diff options
Diffstat (limited to 'crypto/engine')
33 files changed, 1721 insertions, 5439 deletions
diff --git a/crypto/engine/Makefile b/crypto/engine/Makefile deleted file mode 100644 index 426388e9b174..000000000000 --- a/crypto/engine/Makefile +++ /dev/null @@ -1,435 +0,0 @@ -# -# OpenSSL/crypto/engine/Makefile -# - -DIR= engine -TOP= ../.. -CC= cc -INCLUDES= -I.. -I$(TOP) -I../../include -CFLAG=-g -MAKEFILE= Makefile -AR= ar r - -CFLAGS= $(INCLUDES) $(CFLAG) - -GENERAL=Makefile -TEST= enginetest.c -APPS= - -LIB=$(TOP)/libcrypto.a -LIBSRC= eng_err.c eng_lib.c eng_list.c eng_init.c eng_ctrl.c \ - eng_table.c eng_pkey.c eng_fat.c eng_all.c \ - tb_rsa.c tb_dsa.c tb_ecdsa.c tb_dh.c tb_ecdh.c tb_rand.c tb_store.c \ - tb_cipher.c tb_digest.c tb_pkmeth.c tb_asnmth.c \ - eng_openssl.c eng_cnf.c eng_dyn.c eng_cryptodev.c \ - eng_rdrand.c -LIBOBJ= eng_err.o eng_lib.o eng_list.o eng_init.o eng_ctrl.o \ - eng_table.o eng_pkey.o eng_fat.o eng_all.o \ - tb_rsa.o tb_dsa.o tb_ecdsa.o tb_dh.o tb_ecdh.o tb_rand.o tb_store.o \ - tb_cipher.o tb_digest.o tb_pkmeth.o tb_asnmth.o \ - eng_openssl.o eng_cnf.o eng_dyn.o eng_cryptodev.o \ - eng_rdrand.o - -SRC= $(LIBSRC) - -EXHEADER= engine.h -HEADER= $(EXHEADER) - -ALL= $(GENERAL) $(SRC) $(HEADER) - -top: - (cd ../..; $(MAKE) DIRS=crypto SDIRS=$(DIR) sub_all) - -all: lib - -lib: $(LIBOBJ) - $(AR) $(LIB) $(LIBOBJ) - $(RANLIB) $(LIB) || echo Never mind. - @touch lib - -files: - $(PERL) $(TOP)/util/files.pl Makefile >> $(TOP)/MINFO - -links: - @$(PERL) $(TOP)/util/mklink.pl ../../include/openssl $(EXHEADER) - @$(PERL) $(TOP)/util/mklink.pl ../../test $(TEST) - @$(PERL) $(TOP)/util/mklink.pl ../../apps $(APPS) - -install: - @[ -n "$(INSTALLTOP)" ] # should be set by top Makefile... - @headerlist="$(EXHEADER)"; for i in $$headerlist ; \ - do \ - (cp $$i $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i; \ - chmod 644 $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i ); \ - done; - -tags: - ctags $(SRC) - -tests: - -lint: - lint -DLINT $(INCLUDES) $(SRC)>fluff - -update: depend - -depend: - @[ -n "$(MAKEDEPEND)" ] # should be set by upper Makefile... - $(MAKEDEPEND) -- $(CFLAG) $(INCLUDES) $(DEPFLAG) -- $(PROGS) $(LIBSRC) - -dclean: - $(PERL) -pe 'if (/^# DO NOT DELETE THIS LINE/) {print; exit(0);}' $(MAKEFILE) >Makefile.new - mv -f Makefile.new $(MAKEFILE) - -clean: - rm -f *.o */*.o *.obj lib tags core .pure .nfs* *.old *.bak fluff - -# DO NOT DELETE THIS LINE -- make depend depends on it. - -eng_all.o: ../../e_os.h ../../include/openssl/asn1.h -eng_all.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h -eng_all.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h -eng_all.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h -eng_all.o: ../../include/openssl/ecdsa.h ../../include/openssl/engine.h -eng_all.o: ../../include/openssl/err.h ../../include/openssl/evp.h -eng_all.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h -eng_all.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h -eng_all.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h -eng_all.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h -eng_all.o: ../../include/openssl/sha.h ../../include/openssl/stack.h -eng_all.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h -eng_all.o: ../../include/openssl/x509_vfy.h ../cryptlib.h eng_all.c eng_int.h -eng_cnf.o: ../../e_os.h ../../include/openssl/asn1.h -eng_cnf.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h -eng_cnf.o: ../../include/openssl/conf.h ../../include/openssl/crypto.h -eng_cnf.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h -eng_cnf.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h -eng_cnf.o: ../../include/openssl/engine.h ../../include/openssl/err.h -eng_cnf.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h -eng_cnf.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h -eng_cnf.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h -eng_cnf.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pkcs7.h -eng_cnf.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h -eng_cnf.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h -eng_cnf.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h -eng_cnf.o: ../cryptlib.h eng_cnf.c eng_int.h -eng_cryptodev.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h -eng_cryptodev.o: ../../include/openssl/bn.h ../../include/openssl/buffer.h -eng_cryptodev.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h -eng_cryptodev.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h -eng_cryptodev.o: ../../include/openssl/ecdsa.h ../../include/openssl/engine.h -eng_cryptodev.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h -eng_cryptodev.o: ../../include/openssl/obj_mac.h -eng_cryptodev.o: ../../include/openssl/objects.h -eng_cryptodev.o: ../../include/openssl/opensslconf.h -eng_cryptodev.o: ../../include/openssl/opensslv.h -eng_cryptodev.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pkcs7.h -eng_cryptodev.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h -eng_cryptodev.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h -eng_cryptodev.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h -eng_cryptodev.o: eng_cryptodev.c -eng_ctrl.o: ../../e_os.h ../../include/openssl/asn1.h -eng_ctrl.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h -eng_ctrl.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h -eng_ctrl.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h -eng_ctrl.o: ../../include/openssl/ecdsa.h ../../include/openssl/engine.h -eng_ctrl.o: ../../include/openssl/err.h ../../include/openssl/evp.h -eng_ctrl.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h -eng_ctrl.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h -eng_ctrl.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h -eng_ctrl.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h -eng_ctrl.o: ../../include/openssl/sha.h ../../include/openssl/stack.h -eng_ctrl.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h -eng_ctrl.o: ../../include/openssl/x509_vfy.h ../cryptlib.h eng_ctrl.c eng_int.h -eng_dyn.o: ../../e_os.h ../../include/openssl/asn1.h -eng_dyn.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h -eng_dyn.o: ../../include/openssl/crypto.h ../../include/openssl/dso.h -eng_dyn.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h -eng_dyn.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h -eng_dyn.o: ../../include/openssl/engine.h ../../include/openssl/err.h -eng_dyn.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h -eng_dyn.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h -eng_dyn.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h -eng_dyn.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pkcs7.h -eng_dyn.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h -eng_dyn.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h -eng_dyn.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h -eng_dyn.o: ../cryptlib.h eng_dyn.c eng_int.h -eng_err.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h -eng_err.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h -eng_err.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h -eng_err.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h -eng_err.o: ../../include/openssl/engine.h ../../include/openssl/err.h -eng_err.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h -eng_err.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h -eng_err.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h -eng_err.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pkcs7.h -eng_err.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h -eng_err.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h -eng_err.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h -eng_err.o: eng_err.c -eng_fat.o: ../../e_os.h ../../include/openssl/asn1.h -eng_fat.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h -eng_fat.o: ../../include/openssl/conf.h ../../include/openssl/crypto.h -eng_fat.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h -eng_fat.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h -eng_fat.o: ../../include/openssl/engine.h ../../include/openssl/err.h -eng_fat.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h -eng_fat.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h -eng_fat.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h -eng_fat.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pkcs7.h -eng_fat.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h -eng_fat.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h -eng_fat.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h -eng_fat.o: ../cryptlib.h eng_fat.c eng_int.h -eng_init.o: ../../e_os.h ../../include/openssl/asn1.h -eng_init.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h -eng_init.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h -eng_init.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h -eng_init.o: ../../include/openssl/ecdsa.h ../../include/openssl/engine.h -eng_init.o: ../../include/openssl/err.h ../../include/openssl/evp.h -eng_init.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h -eng_init.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h -eng_init.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h -eng_init.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h -eng_init.o: ../../include/openssl/sha.h ../../include/openssl/stack.h -eng_init.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h -eng_init.o: ../../include/openssl/x509_vfy.h ../cryptlib.h eng_init.c eng_int.h -eng_lib.o: ../../e_os.h ../../include/openssl/asn1.h -eng_lib.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h -eng_lib.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h -eng_lib.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h -eng_lib.o: ../../include/openssl/ecdsa.h ../../include/openssl/engine.h -eng_lib.o: ../../include/openssl/err.h ../../include/openssl/evp.h -eng_lib.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h -eng_lib.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h -eng_lib.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h -eng_lib.o: ../../include/openssl/pkcs7.h ../../include/openssl/rand.h -eng_lib.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h -eng_lib.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h -eng_lib.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h -eng_lib.o: ../cryptlib.h eng_int.h eng_lib.c -eng_list.o: ../../e_os.h ../../include/openssl/asn1.h -eng_list.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h -eng_list.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h -eng_list.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h -eng_list.o: ../../include/openssl/ecdsa.h ../../include/openssl/engine.h -eng_list.o: ../../include/openssl/err.h ../../include/openssl/evp.h -eng_list.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h -eng_list.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h -eng_list.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h -eng_list.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h -eng_list.o: ../../include/openssl/sha.h ../../include/openssl/stack.h -eng_list.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h -eng_list.o: ../../include/openssl/x509_vfy.h ../cryptlib.h eng_int.h eng_list.c -eng_openssl.o: ../../e_os.h ../../include/openssl/asn1.h -eng_openssl.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h -eng_openssl.o: ../../include/openssl/crypto.h ../../include/openssl/dh.h -eng_openssl.o: ../../include/openssl/dsa.h ../../include/openssl/dso.h -eng_openssl.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h -eng_openssl.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h -eng_openssl.o: ../../include/openssl/engine.h ../../include/openssl/err.h -eng_openssl.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h -eng_openssl.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h -eng_openssl.o: ../../include/openssl/opensslconf.h -eng_openssl.o: ../../include/openssl/opensslv.h -eng_openssl.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pem.h -eng_openssl.o: ../../include/openssl/pem2.h ../../include/openssl/pkcs7.h -eng_openssl.o: ../../include/openssl/rand.h ../../include/openssl/rc4.h -eng_openssl.o: ../../include/openssl/rsa.h ../../include/openssl/safestack.h -eng_openssl.o: ../../include/openssl/sha.h ../../include/openssl/stack.h -eng_openssl.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h -eng_openssl.o: ../../include/openssl/x509_vfy.h ../cryptlib.h eng_openssl.c -eng_pkey.o: ../../e_os.h ../../include/openssl/asn1.h -eng_pkey.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h -eng_pkey.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h -eng_pkey.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h -eng_pkey.o: ../../include/openssl/ecdsa.h ../../include/openssl/engine.h -eng_pkey.o: ../../include/openssl/err.h ../../include/openssl/evp.h -eng_pkey.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h -eng_pkey.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h -eng_pkey.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h -eng_pkey.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h -eng_pkey.o: ../../include/openssl/sha.h ../../include/openssl/stack.h -eng_pkey.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h -eng_pkey.o: ../../include/openssl/x509_vfy.h ../cryptlib.h eng_int.h eng_pkey.c -eng_rdrand.o: ../../include/openssl/asn1.h ../../include/openssl/bio.h -eng_rdrand.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h -eng_rdrand.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h -eng_rdrand.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h -eng_rdrand.o: ../../include/openssl/engine.h ../../include/openssl/err.h -eng_rdrand.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h -eng_rdrand.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h -eng_rdrand.o: ../../include/openssl/opensslconf.h -eng_rdrand.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h -eng_rdrand.o: ../../include/openssl/pkcs7.h ../../include/openssl/rand.h -eng_rdrand.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h -eng_rdrand.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h -eng_rdrand.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h -eng_rdrand.o: eng_rdrand.c -eng_table.o: ../../e_os.h ../../include/openssl/asn1.h -eng_table.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h -eng_table.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h -eng_table.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h -eng_table.o: ../../include/openssl/ecdsa.h ../../include/openssl/engine.h -eng_table.o: ../../include/openssl/err.h ../../include/openssl/evp.h -eng_table.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h -eng_table.o: ../../include/openssl/objects.h -eng_table.o: ../../include/openssl/opensslconf.h -eng_table.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h -eng_table.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h -eng_table.o: ../../include/openssl/sha.h ../../include/openssl/stack.h -eng_table.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h -eng_table.o: ../../include/openssl/x509_vfy.h ../cryptlib.h eng_int.h -eng_table.o: eng_table.c -tb_asnmth.o: ../../e_os.h ../../include/openssl/asn1.h -tb_asnmth.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h -tb_asnmth.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h -tb_asnmth.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h -tb_asnmth.o: ../../include/openssl/ecdsa.h ../../include/openssl/engine.h -tb_asnmth.o: ../../include/openssl/err.h ../../include/openssl/evp.h -tb_asnmth.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h -tb_asnmth.o: ../../include/openssl/objects.h -tb_asnmth.o: ../../include/openssl/opensslconf.h -tb_asnmth.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h -tb_asnmth.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h -tb_asnmth.o: ../../include/openssl/sha.h ../../include/openssl/stack.h -tb_asnmth.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h -tb_asnmth.o: ../../include/openssl/x509_vfy.h ../asn1/asn1_locl.h ../cryptlib.h -tb_asnmth.o: eng_int.h tb_asnmth.c -tb_cipher.o: ../../e_os.h ../../include/openssl/asn1.h -tb_cipher.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h -tb_cipher.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h -tb_cipher.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h -tb_cipher.o: ../../include/openssl/ecdsa.h ../../include/openssl/engine.h -tb_cipher.o: ../../include/openssl/err.h ../../include/openssl/evp.h -tb_cipher.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h -tb_cipher.o: ../../include/openssl/objects.h -tb_cipher.o: ../../include/openssl/opensslconf.h -tb_cipher.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h -tb_cipher.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h -tb_cipher.o: ../../include/openssl/sha.h ../../include/openssl/stack.h -tb_cipher.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h -tb_cipher.o: ../../include/openssl/x509_vfy.h ../cryptlib.h eng_int.h -tb_cipher.o: tb_cipher.c -tb_dh.o: ../../e_os.h ../../include/openssl/asn1.h ../../include/openssl/bio.h -tb_dh.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h -tb_dh.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h -tb_dh.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h -tb_dh.o: ../../include/openssl/engine.h ../../include/openssl/err.h -tb_dh.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h -tb_dh.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h -tb_dh.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h -tb_dh.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pkcs7.h -tb_dh.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h -tb_dh.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h -tb_dh.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h -tb_dh.o: ../cryptlib.h eng_int.h tb_dh.c -tb_digest.o: ../../e_os.h ../../include/openssl/asn1.h -tb_digest.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h -tb_digest.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h -tb_digest.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h -tb_digest.o: ../../include/openssl/ecdsa.h ../../include/openssl/engine.h -tb_digest.o: ../../include/openssl/err.h ../../include/openssl/evp.h -tb_digest.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h -tb_digest.o: ../../include/openssl/objects.h -tb_digest.o: ../../include/openssl/opensslconf.h -tb_digest.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h -tb_digest.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h -tb_digest.o: ../../include/openssl/sha.h ../../include/openssl/stack.h -tb_digest.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h -tb_digest.o: ../../include/openssl/x509_vfy.h ../cryptlib.h eng_int.h -tb_digest.o: tb_digest.c -tb_dsa.o: ../../e_os.h ../../include/openssl/asn1.h ../../include/openssl/bio.h -tb_dsa.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h -tb_dsa.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h -tb_dsa.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h -tb_dsa.o: ../../include/openssl/engine.h ../../include/openssl/err.h -tb_dsa.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h -tb_dsa.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h -tb_dsa.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h -tb_dsa.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pkcs7.h -tb_dsa.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h -tb_dsa.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h -tb_dsa.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h -tb_dsa.o: ../cryptlib.h eng_int.h tb_dsa.c -tb_ecdh.o: ../../e_os.h ../../include/openssl/asn1.h -tb_ecdh.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h -tb_ecdh.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h -tb_ecdh.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h -tb_ecdh.o: ../../include/openssl/ecdsa.h ../../include/openssl/engine.h -tb_ecdh.o: ../../include/openssl/err.h ../../include/openssl/evp.h -tb_ecdh.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h -tb_ecdh.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h -tb_ecdh.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h -tb_ecdh.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h -tb_ecdh.o: ../../include/openssl/sha.h ../../include/openssl/stack.h -tb_ecdh.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h -tb_ecdh.o: ../../include/openssl/x509_vfy.h ../cryptlib.h eng_int.h tb_ecdh.c -tb_ecdsa.o: ../../e_os.h ../../include/openssl/asn1.h -tb_ecdsa.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h -tb_ecdsa.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h -tb_ecdsa.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h -tb_ecdsa.o: ../../include/openssl/ecdsa.h ../../include/openssl/engine.h -tb_ecdsa.o: ../../include/openssl/err.h ../../include/openssl/evp.h -tb_ecdsa.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h -tb_ecdsa.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h -tb_ecdsa.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h -tb_ecdsa.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h -tb_ecdsa.o: ../../include/openssl/sha.h ../../include/openssl/stack.h -tb_ecdsa.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h -tb_ecdsa.o: ../../include/openssl/x509_vfy.h ../cryptlib.h eng_int.h tb_ecdsa.c -tb_pkmeth.o: ../../e_os.h ../../include/openssl/asn1.h -tb_pkmeth.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h -tb_pkmeth.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h -tb_pkmeth.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h -tb_pkmeth.o: ../../include/openssl/ecdsa.h ../../include/openssl/engine.h -tb_pkmeth.o: ../../include/openssl/err.h ../../include/openssl/evp.h -tb_pkmeth.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h -tb_pkmeth.o: ../../include/openssl/objects.h -tb_pkmeth.o: ../../include/openssl/opensslconf.h -tb_pkmeth.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h -tb_pkmeth.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h -tb_pkmeth.o: ../../include/openssl/sha.h ../../include/openssl/stack.h -tb_pkmeth.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h -tb_pkmeth.o: ../../include/openssl/x509_vfy.h ../cryptlib.h eng_int.h -tb_pkmeth.o: tb_pkmeth.c -tb_rand.o: ../../e_os.h ../../include/openssl/asn1.h -tb_rand.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h -tb_rand.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h -tb_rand.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h -tb_rand.o: ../../include/openssl/ecdsa.h ../../include/openssl/engine.h -tb_rand.o: ../../include/openssl/err.h ../../include/openssl/evp.h -tb_rand.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h -tb_rand.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h -tb_rand.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h -tb_rand.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h -tb_rand.o: ../../include/openssl/sha.h ../../include/openssl/stack.h -tb_rand.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h -tb_rand.o: ../../include/openssl/x509_vfy.h ../cryptlib.h eng_int.h tb_rand.c -tb_rsa.o: ../../e_os.h ../../include/openssl/asn1.h ../../include/openssl/bio.h -tb_rsa.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h -tb_rsa.o: ../../include/openssl/e_os2.h ../../include/openssl/ec.h -tb_rsa.o: ../../include/openssl/ecdh.h ../../include/openssl/ecdsa.h -tb_rsa.o: ../../include/openssl/engine.h ../../include/openssl/err.h -tb_rsa.o: ../../include/openssl/evp.h ../../include/openssl/lhash.h -tb_rsa.o: ../../include/openssl/obj_mac.h ../../include/openssl/objects.h -tb_rsa.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h -tb_rsa.o: ../../include/openssl/ossl_typ.h ../../include/openssl/pkcs7.h -tb_rsa.o: ../../include/openssl/safestack.h ../../include/openssl/sha.h -tb_rsa.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h -tb_rsa.o: ../../include/openssl/x509.h ../../include/openssl/x509_vfy.h -tb_rsa.o: ../cryptlib.h eng_int.h tb_rsa.c -tb_store.o: ../../e_os.h ../../include/openssl/asn1.h -tb_store.o: ../../include/openssl/bio.h ../../include/openssl/buffer.h -tb_store.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h -tb_store.o: ../../include/openssl/ec.h ../../include/openssl/ecdh.h -tb_store.o: ../../include/openssl/ecdsa.h ../../include/openssl/engine.h -tb_store.o: ../../include/openssl/err.h ../../include/openssl/evp.h -tb_store.o: ../../include/openssl/lhash.h ../../include/openssl/obj_mac.h -tb_store.o: ../../include/openssl/objects.h ../../include/openssl/opensslconf.h -tb_store.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h -tb_store.o: ../../include/openssl/pkcs7.h ../../include/openssl/safestack.h -tb_store.o: ../../include/openssl/sha.h ../../include/openssl/stack.h -tb_store.o: ../../include/openssl/symhacks.h ../../include/openssl/x509.h -tb_store.o: ../../include/openssl/x509_vfy.h ../cryptlib.h eng_int.h tb_store.c diff --git a/crypto/engine/README b/crypto/engine/README index 6b69b70f576a..0050b9e50951 100644 --- a/crypto/engine/README +++ b/crypto/engine/README @@ -122,7 +122,7 @@ use by EVP_MD code. Ditto for tb_rsa.c, tb_dsa.c, etc. These instantiations of ENGINE_TABLE essentially provide linker-separation of the classes so that even if ENGINEs implement *all* possible algorithms, an application using only EVP_CIPHER code will link at most code relating to EVP_CIPHER, tb_cipher.c, core -ENGINE code that is independant of class, and of course the ENGINE +ENGINE code that is independent of class, and of course the ENGINE implementation that the application loaded. It will *not* however link any class-specific ENGINE code for digests, RSA, etc nor will it bleed over into other APIs, such as the RSA/DSA/etc library code. @@ -161,7 +161,7 @@ actually qualitatively different depending on 'nid' (the "des_cbc" EVP_CIPHER is not an interoperable implementation of "aes_256_cbc"), RSA_METHODs are necessarily interoperable and don't have different flavours, only different implementations. In other words, the ENGINE_TABLE for RSA will either be empty, -or will have a single ENGING_PILE hashed to by the 'nid' 1 and that pile +or will have a single ENGINE_PILE hashed to by the 'nid' 1 and that pile represents ENGINEs that implement the single "type" of RSA there is. Cleanup - the registration and unregistration may pose questions about how @@ -188,7 +188,7 @@ state will be unchanged. Thus, no cleanup is required unless registration takes place. ENGINE_cleanup() will simply iterate across a list of registered cleanup callbacks calling each in turn, and will then internally delete its own storage (a STACK). When a cleanup callback is next registered (eg. if the cleanup() is -part of a gracefull restart and the application wants to cleanup all state then +part of a graceful restart and the application wants to cleanup all state then start again), the internal STACK storage will be freshly allocated. This is much the same as the situation in the ENGINE_TABLE instantiations ... NULL is the initialised state, so only modification operations (not queries) will cause that @@ -204,8 +204,8 @@ exists) - the idea of providing an ENGINE_cpy() function probably wasn't a good one and now certainly doesn't make sense in any generalised way. Some of the RSA, DSA, DH, and RAND functions that were fiddled during the original ENGINE changes have now, as a consequence, been reverted back. This is because the -hooking of ENGINE is now automatic (and passive, it can interally use a NULL +hooking of ENGINE is now automatic (and passive, it can internally use a NULL ENGINE pointer to simply ignore ENGINE from then on). -Hell, that should be enough for now ... comments welcome: geoff@openssl.org +Hell, that should be enough for now ... comments welcome. diff --git a/crypto/engine/build.info b/crypto/engine/build.info new file mode 100644 index 000000000000..e00802a3fd55 --- /dev/null +++ b/crypto/engine/build.info @@ -0,0 +1,11 @@ +LIBS=../../libcrypto +SOURCE[../../libcrypto]=\ + eng_err.c eng_lib.c eng_list.c eng_init.c eng_ctrl.c \ + eng_table.c eng_pkey.c eng_fat.c eng_all.c \ + tb_rsa.c tb_dsa.c tb_dh.c tb_rand.c \ + tb_cipher.c tb_digest.c tb_pkmeth.c tb_asnmth.c tb_eckey.c \ + eng_openssl.c eng_cnf.c eng_dyn.c \ + eng_rdrand.c +IF[{- !$disabled{devcryptoeng} -}] + SOURCE[../../libcrypto]=eng_devcrypto.c +ENDIF diff --git a/crypto/engine/eng_all.c b/crypto/engine/eng_all.c index 48ad0d26b41e..af306ccffc12 100644 --- a/crypto/engine/eng_all.c +++ b/crypto/engine/eng_all.c @@ -1,136 +1,25 @@ -/* crypto/engine/eng_all.c */ /* - * Written by Richard Levitte <richard@levitte.org> for the OpenSSL project - * 2000. - */ -/* ==================================================================== - * Copyright (c) 2000-2001 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). + * Copyright 2001-2018 The OpenSSL Project Authors. All Rights Reserved. * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ -#include "cryptlib.h" +#include "internal/cryptlib.h" #include "eng_int.h" void ENGINE_load_builtin_engines(void) { /* Some ENGINEs need this */ OPENSSL_cpuid_setup(); -#if 0 - /* - * There's no longer any need for an "openssl" ENGINE unless, one day, it - * is the *only* way for standard builtin implementations to be be - * accessed (ie. it would be possible to statically link binaries with - * *no* builtin implementations). - */ - ENGINE_load_openssl(); -#endif -#if !defined(OPENSSL_NO_HW) && (defined(__OpenBSD__) || defined(__FreeBSD__) || defined(HAVE_CRYPTODEV)) - ENGINE_load_cryptodev(); -#endif -#ifndef OPENSSL_NO_RDRAND - ENGINE_load_rdrand(); -#endif - ENGINE_load_dynamic(); -#ifndef OPENSSL_NO_STATIC_ENGINE -# ifndef OPENSSL_NO_HW -# ifndef OPENSSL_NO_HW_4758_CCA - ENGINE_load_4758cca(); -# endif -# ifndef OPENSSL_NO_HW_AEP - ENGINE_load_aep(); -# endif -# ifndef OPENSSL_NO_HW_ATALLA - ENGINE_load_atalla(); -# endif -# ifndef OPENSSL_NO_HW_CSWIFT - ENGINE_load_cswift(); -# endif -# ifndef OPENSSL_NO_HW_NCIPHER - ENGINE_load_chil(); -# endif -# ifndef OPENSSL_NO_HW_NURON - ENGINE_load_nuron(); -# endif -# ifndef OPENSSL_NO_HW_SUREWARE - ENGINE_load_sureware(); -# endif -# ifndef OPENSSL_NO_HW_UBSEC - ENGINE_load_ubsec(); -# endif -# ifndef OPENSSL_NO_HW_PADLOCK - ENGINE_load_padlock(); -# endif -# endif -# ifndef OPENSSL_NO_GOST - ENGINE_load_gost(); -# endif -# ifndef OPENSSL_NO_GMP - ENGINE_load_gmp(); -# endif -# if defined(OPENSSL_SYS_WIN32) && !defined(OPENSSL_NO_CAPIENG) - ENGINE_load_capi(); -# endif -#endif - ENGINE_register_all_complete(); + + OPENSSL_init_crypto(OPENSSL_INIT_ENGINE_ALL_BUILTIN, NULL); } -#if defined(__OpenBSD__) || defined(__FreeBSD__) || defined(HAVE_CRYPTODEV) +#if (defined(__OpenBSD__) || defined(__FreeBSD__) || defined(__DragonFly__)) && OPENSSL_API_COMPAT < 0x10100000L void ENGINE_setup_bsd_cryptodev(void) { - static int bsd_cryptodev_default_loaded = 0; - if (!bsd_cryptodev_default_loaded) { - ENGINE_load_cryptodev(); - ENGINE_register_all_complete(); - } - bsd_cryptodev_default_loaded = 1; } #endif diff --git a/crypto/engine/eng_cnf.c b/crypto/engine/eng_cnf.c index f09bec4e9ac0..6f0a066d06d1 100644 --- a/crypto/engine/eng_cnf.c +++ b/crypto/engine/eng_cnf.c @@ -1,60 +1,10 @@ -/* eng_cnf.c */ /* - * Written by Stephen Henson (steve@openssl.org) for the OpenSSL project - * 2001. - */ -/* ==================================================================== - * Copyright (c) 2001 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). + * Copyright 2002-2016 The OpenSSL Project Authors. All Rights Reserved. * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ #include "eng_int.h" @@ -64,11 +14,11 @@ /* ENGINE config module */ -static char *skip_dot(char *name) +static const char *skip_dot(const char *name) { - char *p; - p = strchr(name, '.'); - if (p) + const char *p = strchr(name, '.'); + + if (p != NULL) return p + 1; return name; } @@ -88,14 +38,14 @@ static int int_engine_init(ENGINE *e) return 1; } -static int int_engine_configure(char *name, char *value, const CONF *cnf) +static int int_engine_configure(const char *name, const char *value, const CONF *cnf) { int i; int ret = 0; long do_init = -1; STACK_OF(CONF_VALUE) *ecmds; CONF_VALUE *ecmd = NULL; - char *ctrlname, *ctrlvalue; + const char *ctrlname, *ctrlvalue; ENGINE *e = NULL; int soft = 0; @@ -124,12 +74,12 @@ static int int_engine_configure(char *name, char *value, const CONF *cnf) /* First handle some special pseudo ctrls */ /* Override engine name to use */ - if (!strcmp(ctrlname, "engine_id")) + if (strcmp(ctrlname, "engine_id") == 0) name = ctrlvalue; - else if (!strcmp(ctrlname, "soft_load")) + else if (strcmp(ctrlname, "soft_load") == 0) soft = 1; /* Load a dynamic ENGINE */ - else if (!strcmp(ctrlname, "dynamic_path")) { + else if (strcmp(ctrlname, "dynamic_path") == 0) { e = ENGINE_by_id("dynamic"); if (!e) goto err; @@ -159,9 +109,9 @@ static int int_engine_configure(char *name, char *value, const CONF *cnf) * Allow "EMPTY" to mean no value: this allows a valid "value" to * be passed to ctrls of type NO_INPUT */ - if (!strcmp(ctrlvalue, "EMPTY")) + if (strcmp(ctrlvalue, "EMPTY") == 0) ctrlvalue = NULL; - if (!strcmp(ctrlname, "init")) { + if (strcmp(ctrlname, "init") == 0) { if (!NCONF_get_number_e(cnf, value, "init", &do_init)) goto err; if (do_init == 1) { @@ -172,7 +122,7 @@ static int int_engine_configure(char *name, char *value, const CONF *cnf) ENGINE_R_INVALID_INIT_VALUE); goto err; } - } else if (!strcmp(ctrlname, "default_algorithms")) { + } else if (strcmp(ctrlname, "default_algorithms") == 0) { if (!ENGINE_set_default_string(e, ctrlvalue)) goto err; } else if (!ENGINE_ctrl_cmd_string(e, ctrlname, ctrlvalue, 0)) @@ -194,8 +144,7 @@ static int int_engine_configure(char *name, char *value, const CONF *cnf) ", name=", ecmd->name, ", value=", ecmd->value); } - if (e) - ENGINE_free(e); + ENGINE_free(e); return ret; } @@ -229,6 +178,7 @@ static int int_engine_module_init(CONF_IMODULE *md, const CONF *cnf) static void int_engine_module_finish(CONF_IMODULE *md) { ENGINE *e; + while ((e = sk_ENGINE_pop(initialized_engines))) ENGINE_finish(e); sk_ENGINE_free(initialized_engines); diff --git a/crypto/engine/eng_cryptodev.c b/crypto/engine/eng_cryptodev.c deleted file mode 100644 index d8cac4bdfd31..000000000000 --- a/crypto/engine/eng_cryptodev.c +++ /dev/null @@ -1,1549 +0,0 @@ -/* - * Copyright (c) 2002 Bob Beck <beck@openbsd.org> - * Copyright (c) 2002 Theo de Raadt - * Copyright (c) 2002 Markus Friedl - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * - */ - -#include <string.h> -#include <openssl/objects.h> -#include <openssl/engine.h> -#include <openssl/evp.h> -#include <openssl/bn.h> - -#if (defined(__unix__) || defined(unix)) && !defined(USG) && \ - (defined(OpenBSD) || defined(__FreeBSD__)) -# include <sys/param.h> -# if (OpenBSD >= 200112) || ((__FreeBSD_version >= 470101 && __FreeBSD_version < 500000) || __FreeBSD_version >= 500041) -# define HAVE_CRYPTODEV -# endif -# if (OpenBSD >= 200110) -# define HAVE_SYSLOG_R -# endif -#endif - -#ifndef HAVE_CRYPTODEV - -void ENGINE_load_cryptodev(void) -{ - /* This is a NOP on platforms without /dev/crypto */ - return; -} - -#else - -# include <sys/types.h> -# include <crypto/cryptodev.h> -# include <openssl/dh.h> -# include <openssl/dsa.h> -# include <openssl/err.h> -# include <openssl/rsa.h> -# include <sys/ioctl.h> -# include <errno.h> -# include <stdio.h> -# include <unistd.h> -# include <fcntl.h> -# include <stdarg.h> -# include <syslog.h> -# include <errno.h> -# include <string.h> - -struct dev_crypto_state { - struct session_op d_sess; - int d_fd; -# ifdef USE_CRYPTODEV_DIGESTS - char dummy_mac_key[HASH_MAX_LEN]; - unsigned char digest_res[HASH_MAX_LEN]; - char *mac_data; - int mac_len; -# endif -}; - -static u_int32_t cryptodev_asymfeat = 0; - -static int get_asym_dev_crypto(void); -static int open_dev_crypto(void); -static int get_dev_crypto(void); -static int get_cryptodev_ciphers(const int **cnids); -# ifdef USE_CRYPTODEV_DIGESTS -static int get_cryptodev_digests(const int **cnids); -# endif -static int cryptodev_usable_ciphers(const int **nids); -static int cryptodev_usable_digests(const int **nids); -static int cryptodev_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, - const unsigned char *in, size_t inl); -static int cryptodev_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, - const unsigned char *iv, int enc); -static int cryptodev_cleanup(EVP_CIPHER_CTX *ctx); -static int cryptodev_engine_ciphers(ENGINE *e, const EVP_CIPHER **cipher, - const int **nids, int nid); -static int cryptodev_engine_digests(ENGINE *e, const EVP_MD **digest, - const int **nids, int nid); -static int bn2crparam(const BIGNUM *a, struct crparam *crp); -static int crparam2bn(struct crparam *crp, BIGNUM *a); -static void zapparams(struct crypt_kop *kop); -static int cryptodev_asym(struct crypt_kop *kop, int rlen, BIGNUM *r, - int slen, BIGNUM *s); - -static int cryptodev_bn_mod_exp(BIGNUM *r, const BIGNUM *a, - const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx, - BN_MONT_CTX *m_ctx); -static int cryptodev_rsa_nocrt_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa, - BN_CTX *ctx); -static int cryptodev_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa, - BN_CTX *ctx); -static int cryptodev_dsa_bn_mod_exp(DSA *dsa, BIGNUM *r, BIGNUM *a, - const BIGNUM *p, const BIGNUM *m, - BN_CTX *ctx, BN_MONT_CTX *m_ctx); -static int cryptodev_dsa_dsa_mod_exp(DSA *dsa, BIGNUM *t1, BIGNUM *g, - BIGNUM *u1, BIGNUM *pub_key, BIGNUM *u2, - BIGNUM *p, BN_CTX *ctx, - BN_MONT_CTX *mont); -static DSA_SIG *cryptodev_dsa_do_sign(const unsigned char *dgst, int dlen, - DSA *dsa); -static int cryptodev_dsa_verify(const unsigned char *dgst, int dgst_len, - DSA_SIG *sig, DSA *dsa); -static int cryptodev_mod_exp_dh(const DH *dh, BIGNUM *r, const BIGNUM *a, - const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx, - BN_MONT_CTX *m_ctx); -static int cryptodev_dh_compute_key(unsigned char *key, const BIGNUM *pub_key, - DH *dh); -static int cryptodev_ctrl(ENGINE *e, int cmd, long i, void *p, - void (*f) (void)); -void ENGINE_load_cryptodev(void); - -static const ENGINE_CMD_DEFN cryptodev_defns[] = { - {0, NULL, NULL, 0} -}; - -static struct { - int id; - int nid; - int ivmax; - int keylen; -} ciphers[] = { - { - CRYPTO_ARC4, NID_rc4, 0, 16, - }, - { - CRYPTO_DES_CBC, NID_des_cbc, 8, 8, - }, - { - CRYPTO_3DES_CBC, NID_des_ede3_cbc, 8, 24, - }, - { - CRYPTO_AES_CBC, NID_aes_128_cbc, 16, 16, - }, - { - CRYPTO_AES_CBC, NID_aes_192_cbc, 16, 24, - }, - { - CRYPTO_AES_CBC, NID_aes_256_cbc, 16, 32, - }, -# ifdef CRYPTO_AES_CTR - { - CRYPTO_AES_CTR, NID_aes_128_ctr, 14, 16, - }, - { - CRYPTO_AES_CTR, NID_aes_192_ctr, 14, 24, - }, - { - CRYPTO_AES_CTR, NID_aes_256_ctr, 14, 32, - }, -# endif - { - CRYPTO_BLF_CBC, NID_bf_cbc, 8, 16, - }, - { - CRYPTO_CAST_CBC, NID_cast5_cbc, 8, 16, - }, - { - CRYPTO_SKIPJACK_CBC, NID_undef, 0, 0, - }, - { - 0, NID_undef, 0, 0, - }, -}; - -# ifdef USE_CRYPTODEV_DIGESTS -static struct { - int id; - int nid; - int keylen; -} digests[] = { - { - CRYPTO_MD5_HMAC, NID_hmacWithMD5, 16 - }, - { - CRYPTO_SHA1_HMAC, NID_hmacWithSHA1, 20 - }, - { - CRYPTO_RIPEMD160_HMAC, NID_ripemd160, 16 - /* ? */ - }, - { - CRYPTO_MD5_KPDK, NID_undef, 0 - }, - { - CRYPTO_SHA1_KPDK, NID_undef, 0 - }, - { - CRYPTO_MD5, NID_md5, 16 - }, - { - CRYPTO_SHA1, NID_sha1, 20 - }, - { - 0, NID_undef, 0 - }, -}; -# endif - -/* - * Return a fd if /dev/crypto seems usable, 0 otherwise. - */ -static int open_dev_crypto(void) -{ - static int fd = -1; - - if (fd == -1) { - if ((fd = open("/dev/crypto", O_RDWR, 0)) == -1) - return (-1); - /* close on exec */ - if (fcntl(fd, F_SETFD, 1) == -1) { - close(fd); - fd = -1; - return (-1); - } - } - return (fd); -} - -static int get_dev_crypto(void) -{ - int fd, retfd; - - if ((fd = open_dev_crypto()) == -1) - return (-1); -# ifndef CRIOGET_NOT_NEEDED - if (ioctl(fd, CRIOGET, &retfd) == -1) - return (-1); - - /* close on exec */ - if (fcntl(retfd, F_SETFD, 1) == -1) { - close(retfd); - return (-1); - } -# else - retfd = fd; -# endif - return (retfd); -} - -static void put_dev_crypto(int fd) -{ -# ifndef CRIOGET_NOT_NEEDED - close(fd); -# endif -} - -/* Caching version for asym operations */ -static int get_asym_dev_crypto(void) -{ - static int fd = -1; - - if (fd == -1) - fd = get_dev_crypto(); - return fd; -} - -/* - * Find out what ciphers /dev/crypto will let us have a session for. - * XXX note, that some of these openssl doesn't deal with yet! - * returning them here is harmless, as long as we return NULL - * when asked for a handler in the cryptodev_engine_ciphers routine - */ -static int get_cryptodev_ciphers(const int **cnids) -{ - static int nids[CRYPTO_ALGORITHM_MAX]; - struct session_op sess; - int fd, i, count = 0; - - if ((fd = get_dev_crypto()) < 0) { - *cnids = NULL; - return (0); - } - memset(&sess, 0, sizeof(sess)); - sess.key = (caddr_t) "123456789abcdefghijklmno"; - - for (i = 0; ciphers[i].id && count < CRYPTO_ALGORITHM_MAX; i++) { - if (ciphers[i].nid == NID_undef) - continue; - sess.cipher = ciphers[i].id; - sess.keylen = ciphers[i].keylen; - sess.mac = 0; - if (ioctl(fd, CIOCGSESSION, &sess) != -1 && - ioctl(fd, CIOCFSESSION, &sess.ses) != -1) - nids[count++] = ciphers[i].nid; - } - put_dev_crypto(fd); - - if (count > 0) - *cnids = nids; - else - *cnids = NULL; - return (count); -} - -# ifdef USE_CRYPTODEV_DIGESTS -/* - * Find out what digests /dev/crypto will let us have a session for. - * XXX note, that some of these openssl doesn't deal with yet! - * returning them here is harmless, as long as we return NULL - * when asked for a handler in the cryptodev_engine_digests routine - */ -static int get_cryptodev_digests(const int **cnids) -{ - static int nids[CRYPTO_ALGORITHM_MAX]; - struct session_op sess; - int fd, i, count = 0; - - if ((fd = get_dev_crypto()) < 0) { - *cnids = NULL; - return (0); - } - memset(&sess, 0, sizeof(sess)); - sess.mackey = (caddr_t) "123456789abcdefghijklmno"; - for (i = 0; digests[i].id && count < CRYPTO_ALGORITHM_MAX; i++) { - if (digests[i].nid == NID_undef) - continue; - sess.mac = digests[i].id; - sess.mackeylen = digests[i].keylen; - sess.cipher = 0; - if (ioctl(fd, CIOCGSESSION, &sess) != -1 && - ioctl(fd, CIOCFSESSION, &sess.ses) != -1) - nids[count++] = digests[i].nid; - } - put_dev_crypto(fd); - - if (count > 0) - *cnids = nids; - else - *cnids = NULL; - return (count); -} -# endif /* 0 */ - -/* - * Find the useable ciphers|digests from dev/crypto - this is the first - * thing called by the engine init crud which determines what it - * can use for ciphers from this engine. We want to return - * only what we can do, anythine else is handled by software. - * - * If we can't initialize the device to do anything useful for - * any reason, we want to return a NULL array, and 0 length, - * which forces everything to be done is software. By putting - * the initalization of the device in here, we ensure we can - * use this engine as the default, and if for whatever reason - * /dev/crypto won't do what we want it will just be done in - * software - * - * This can (should) be greatly expanded to perhaps take into - * account speed of the device, and what we want to do. - * (although the disabling of particular alg's could be controlled - * by the device driver with sysctl's.) - this is where we - * want most of the decisions made about what we actually want - * to use from /dev/crypto. - */ -static int cryptodev_usable_ciphers(const int **nids) -{ - return (get_cryptodev_ciphers(nids)); -} - -static int cryptodev_usable_digests(const int **nids) -{ -# ifdef USE_CRYPTODEV_DIGESTS - return (get_cryptodev_digests(nids)); -# else - /* - * XXXX just disable all digests for now, because it sucks. - * we need a better way to decide this - i.e. I may not - * want digests on slow cards like hifn on fast machines, - * but might want them on slow or loaded machines, etc. - * will also want them when using crypto cards that don't - * suck moose gonads - would be nice to be able to decide something - * as reasonable default without having hackery that's card dependent. - * of course, the default should probably be just do everything, - * with perhaps a sysctl to turn algoritms off (or have them off - * by default) on cards that generally suck like the hifn. - */ - *nids = NULL; - return (0); -# endif -} - -static int -cryptodev_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, - const unsigned char *in, size_t inl) -{ - struct crypt_op cryp; - struct dev_crypto_state *state = ctx->cipher_data; - struct session_op *sess = &state->d_sess; - const void *iiv; - unsigned char save_iv[EVP_MAX_IV_LENGTH]; - - if (state->d_fd < 0) - return (0); - if (!inl) - return (1); - if ((inl % ctx->cipher->block_size) != 0) - return (0); - - memset(&cryp, 0, sizeof(cryp)); - - cryp.ses = sess->ses; - cryp.flags = 0; - cryp.len = inl; - cryp.src = (caddr_t) in; - cryp.dst = (caddr_t) out; - cryp.mac = 0; - - cryp.op = ctx->encrypt ? COP_ENCRYPT : COP_DECRYPT; - - if (ctx->cipher->iv_len) { - cryp.iv = (caddr_t) ctx->iv; - if (!ctx->encrypt) { - iiv = in + inl - ctx->cipher->iv_len; - memcpy(save_iv, iiv, ctx->cipher->iv_len); - } - } else - cryp.iv = NULL; - - if (ioctl(state->d_fd, CIOCCRYPT, &cryp) == -1) { - /* - * XXX need better errror handling this can fail for a number of - * different reasons. - */ - return (0); - } - - if (ctx->cipher->iv_len) { - if (ctx->encrypt) - iiv = out + inl - ctx->cipher->iv_len; - else - iiv = save_iv; - memcpy(ctx->iv, iiv, ctx->cipher->iv_len); - } - return (1); -} - -static int -cryptodev_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, - const unsigned char *iv, int enc) -{ - struct dev_crypto_state *state = ctx->cipher_data; - struct session_op *sess = &state->d_sess; - int cipher = -1, i; - - for (i = 0; ciphers[i].id; i++) - if (ctx->cipher->nid == ciphers[i].nid && - ctx->cipher->iv_len <= ciphers[i].ivmax && - ctx->key_len == ciphers[i].keylen) { - cipher = ciphers[i].id; - break; - } - - if (!ciphers[i].id) { - state->d_fd = -1; - return (0); - } - - memset(sess, 0, sizeof(struct session_op)); - - if ((state->d_fd = get_dev_crypto()) < 0) - return (0); - - sess->key = (caddr_t) key; - sess->keylen = ctx->key_len; - sess->cipher = cipher; - - if (ioctl(state->d_fd, CIOCGSESSION, sess) == -1) { - put_dev_crypto(state->d_fd); - state->d_fd = -1; - return (0); - } - return (1); -} - -/* - * free anything we allocated earlier when initting a - * session, and close the session. - */ -static int cryptodev_cleanup(EVP_CIPHER_CTX *ctx) -{ - int ret = 0; - struct dev_crypto_state *state = ctx->cipher_data; - struct session_op *sess = &state->d_sess; - - if (state->d_fd < 0) - return (0); - - /* - * XXX if this ioctl fails, someting's wrong. the invoker may have called - * us with a bogus ctx, or we could have a device that for whatever - * reason just doesn't want to play ball - it's not clear what's right - * here - should this be an error? should it just increase a counter, - * hmm. For right now, we return 0 - I don't believe that to be "right". - * we could call the gorpy openssl lib error handlers that print messages - * to users of the library. hmm.. - */ - - if (ioctl(state->d_fd, CIOCFSESSION, &sess->ses) == -1) { - ret = 0; - } else { - ret = 1; - } - put_dev_crypto(state->d_fd); - state->d_fd = -1; - - return (ret); -} - -/* - * libcrypto EVP stuff - this is how we get wired to EVP so the engine - * gets called when libcrypto requests a cipher NID. - */ - -/* RC4 */ -const EVP_CIPHER cryptodev_rc4 = { - NID_rc4, - 1, 16, 0, - EVP_CIPH_VARIABLE_LENGTH, - cryptodev_init_key, - cryptodev_cipher, - cryptodev_cleanup, - sizeof(struct dev_crypto_state), - NULL, - NULL, - NULL -}; - -/* DES CBC EVP */ -const EVP_CIPHER cryptodev_des_cbc = { - NID_des_cbc, - 8, 8, 8, - EVP_CIPH_CBC_MODE, - cryptodev_init_key, - cryptodev_cipher, - cryptodev_cleanup, - sizeof(struct dev_crypto_state), - EVP_CIPHER_set_asn1_iv, - EVP_CIPHER_get_asn1_iv, - NULL -}; - -/* 3DES CBC EVP */ -const EVP_CIPHER cryptodev_3des_cbc = { - NID_des_ede3_cbc, - 8, 24, 8, - EVP_CIPH_CBC_MODE, - cryptodev_init_key, - cryptodev_cipher, - cryptodev_cleanup, - sizeof(struct dev_crypto_state), - EVP_CIPHER_set_asn1_iv, - EVP_CIPHER_get_asn1_iv, - NULL -}; - -const EVP_CIPHER cryptodev_bf_cbc = { - NID_bf_cbc, - 8, 16, 8, - EVP_CIPH_CBC_MODE, - cryptodev_init_key, - cryptodev_cipher, - cryptodev_cleanup, - sizeof(struct dev_crypto_state), - EVP_CIPHER_set_asn1_iv, - EVP_CIPHER_get_asn1_iv, - NULL -}; - -const EVP_CIPHER cryptodev_cast_cbc = { - NID_cast5_cbc, - 8, 16, 8, - EVP_CIPH_CBC_MODE, - cryptodev_init_key, - cryptodev_cipher, - cryptodev_cleanup, - sizeof(struct dev_crypto_state), - EVP_CIPHER_set_asn1_iv, - EVP_CIPHER_get_asn1_iv, - NULL -}; - -const EVP_CIPHER cryptodev_aes_cbc = { - NID_aes_128_cbc, - 16, 16, 16, - EVP_CIPH_CBC_MODE, - cryptodev_init_key, - cryptodev_cipher, - cryptodev_cleanup, - sizeof(struct dev_crypto_state), - EVP_CIPHER_set_asn1_iv, - EVP_CIPHER_get_asn1_iv, - NULL -}; - -const EVP_CIPHER cryptodev_aes_192_cbc = { - NID_aes_192_cbc, - 16, 24, 16, - EVP_CIPH_CBC_MODE, - cryptodev_init_key, - cryptodev_cipher, - cryptodev_cleanup, - sizeof(struct dev_crypto_state), - EVP_CIPHER_set_asn1_iv, - EVP_CIPHER_get_asn1_iv, - NULL -}; - -const EVP_CIPHER cryptodev_aes_256_cbc = { - NID_aes_256_cbc, - 16, 32, 16, - EVP_CIPH_CBC_MODE, - cryptodev_init_key, - cryptodev_cipher, - cryptodev_cleanup, - sizeof(struct dev_crypto_state), - EVP_CIPHER_set_asn1_iv, - EVP_CIPHER_get_asn1_iv, - NULL -}; - -# ifdef CRYPTO_AES_CTR -const EVP_CIPHER cryptodev_aes_ctr = { - NID_aes_128_ctr, - 16, 16, 14, - EVP_CIPH_CTR_MODE, - cryptodev_init_key, - cryptodev_cipher, - cryptodev_cleanup, - sizeof(struct dev_crypto_state), - EVP_CIPHER_set_asn1_iv, - EVP_CIPHER_get_asn1_iv, - NULL -}; - -const EVP_CIPHER cryptodev_aes_ctr_192 = { - NID_aes_192_ctr, - 16, 24, 14, - EVP_CIPH_CTR_MODE, - cryptodev_init_key, - cryptodev_cipher, - cryptodev_cleanup, - sizeof(struct dev_crypto_state), - EVP_CIPHER_set_asn1_iv, - EVP_CIPHER_get_asn1_iv, - NULL -}; - -const EVP_CIPHER cryptodev_aes_ctr_256 = { - NID_aes_256_ctr, - 16, 32, 14, - EVP_CIPH_CTR_MODE, - cryptodev_init_key, - cryptodev_cipher, - cryptodev_cleanup, - sizeof(struct dev_crypto_state), - EVP_CIPHER_set_asn1_iv, - EVP_CIPHER_get_asn1_iv, - NULL -}; -# endif -/* - * Registered by the ENGINE when used to find out how to deal with - * a particular NID in the ENGINE. this says what we'll do at the - * top level - note, that list is restricted by what we answer with - */ -static int -cryptodev_engine_ciphers(ENGINE *e, const EVP_CIPHER **cipher, - const int **nids, int nid) -{ - if (!cipher) - return (cryptodev_usable_ciphers(nids)); - - switch (nid) { - case NID_rc4: - *cipher = &cryptodev_rc4; - break; - case NID_des_ede3_cbc: - *cipher = &cryptodev_3des_cbc; - break; - case NID_des_cbc: - *cipher = &cryptodev_des_cbc; - break; - case NID_bf_cbc: - *cipher = &cryptodev_bf_cbc; - break; - case NID_cast5_cbc: - *cipher = &cryptodev_cast_cbc; - break; - case NID_aes_128_cbc: - *cipher = &cryptodev_aes_cbc; - break; - case NID_aes_192_cbc: - *cipher = &cryptodev_aes_192_cbc; - break; - case NID_aes_256_cbc: - *cipher = &cryptodev_aes_256_cbc; - break; -# ifdef CRYPTO_AES_CTR - case NID_aes_128_ctr: - *cipher = &cryptodev_aes_ctr; - break; - case NID_aes_192_ctr: - *cipher = &cryptodev_aes_ctr_192; - break; - case NID_aes_256_ctr: - *cipher = &cryptodev_aes_ctr_256; - break; -# endif - default: - *cipher = NULL; - break; - } - return (*cipher != NULL); -} - -# ifdef USE_CRYPTODEV_DIGESTS - -/* convert digest type to cryptodev */ -static int digest_nid_to_cryptodev(int nid) -{ - int i; - - for (i = 0; digests[i].id; i++) - if (digests[i].nid == nid) - return (digests[i].id); - return (0); -} - -static int digest_key_length(int nid) -{ - int i; - - for (i = 0; digests[i].id; i++) - if (digests[i].nid == nid) - return digests[i].keylen; - return (0); -} - -static int cryptodev_digest_init(EVP_MD_CTX *ctx) -{ - struct dev_crypto_state *state = ctx->md_data; - struct session_op *sess = &state->d_sess; - int digest; - - if ((digest = digest_nid_to_cryptodev(ctx->digest->type)) == NID_undef) { - printf("cryptodev_digest_init: Can't get digest \n"); - return (0); - } - - memset(state, 0, sizeof(struct dev_crypto_state)); - - if ((state->d_fd = get_dev_crypto()) < 0) { - printf("cryptodev_digest_init: Can't get Dev \n"); - return (0); - } - - sess->mackey = state->dummy_mac_key; - sess->mackeylen = digest_key_length(ctx->digest->type); - sess->mac = digest; - - if (ioctl(state->d_fd, CIOCGSESSION, sess) < 0) { - put_dev_crypto(state->d_fd); - state->d_fd = -1; - printf("cryptodev_digest_init: Open session failed\n"); - return (0); - } - - return (1); -} - -static int cryptodev_digest_update(EVP_MD_CTX *ctx, const void *data, - size_t count) -{ - struct crypt_op cryp; - struct dev_crypto_state *state = ctx->md_data; - struct session_op *sess = &state->d_sess; - - if (!data || state->d_fd < 0) { - printf("cryptodev_digest_update: illegal inputs \n"); - return (0); - } - - if (!count) { - return (0); - } - - if (!(ctx->flags & EVP_MD_CTX_FLAG_ONESHOT)) { - /* if application doesn't support one buffer */ - char *mac_data = - OPENSSL_realloc(state->mac_data, state->mac_len + count); - - if (mac_data == NULL) { - printf("cryptodev_digest_update: realloc failed\n"); - return (0); - } - - state->mac_data = mac_data; - memcpy(state->mac_data + state->mac_len, data, count); - state->mac_len += count; - - return (1); - } - - memset(&cryp, 0, sizeof(cryp)); - - cryp.ses = sess->ses; - cryp.flags = 0; - cryp.len = count; - cryp.src = (caddr_t) data; - cryp.dst = NULL; - cryp.mac = (caddr_t) state->digest_res; - if (ioctl(state->d_fd, CIOCCRYPT, &cryp) < 0) { - printf("cryptodev_digest_update: digest failed\n"); - return (0); - } - return (1); -} - -static int cryptodev_digest_final(EVP_MD_CTX *ctx, unsigned char *md) -{ - struct crypt_op cryp; - struct dev_crypto_state *state = ctx->md_data; - struct session_op *sess = &state->d_sess; - - int ret = 1; - - if (!md || state->d_fd < 0) { - printf("cryptodev_digest_final: illegal input\n"); - return (0); - } - - if (!(ctx->flags & EVP_MD_CTX_FLAG_ONESHOT)) { - /* if application doesn't support one buffer */ - memset(&cryp, 0, sizeof(cryp)); - cryp.ses = sess->ses; - cryp.flags = 0; - cryp.len = state->mac_len; - cryp.src = state->mac_data; - cryp.dst = NULL; - cryp.mac = (caddr_t) md; - if (ioctl(state->d_fd, CIOCCRYPT, &cryp) < 0) { - printf("cryptodev_digest_final: digest failed\n"); - return (0); - } - - return 1; - } - - memcpy(md, state->digest_res, ctx->digest->md_size); - - return (ret); -} - -static int cryptodev_digest_cleanup(EVP_MD_CTX *ctx) -{ - int ret = 1; - struct dev_crypto_state *state = ctx->md_data; - struct session_op *sess = &state->d_sess; - - if (state == NULL) - return 0; - - if (state->d_fd < 0) { - printf("cryptodev_digest_cleanup: illegal input\n"); - return (0); - } - - if (state->mac_data) { - OPENSSL_free(state->mac_data); - state->mac_data = NULL; - state->mac_len = 0; - } - - if (ioctl(state->d_fd, CIOCFSESSION, &sess->ses) < 0) { - printf("cryptodev_digest_cleanup: failed to close session\n"); - ret = 0; - } else { - ret = 1; - } - put_dev_crypto(state->d_fd); - state->d_fd = -1; - - return (ret); -} - -static int cryptodev_digest_copy(EVP_MD_CTX *to, const EVP_MD_CTX *from) -{ - struct dev_crypto_state *fstate = from->md_data; - struct dev_crypto_state *dstate = to->md_data; - struct session_op *sess; - int digest; - - if (dstate == NULL || fstate == NULL) - return 1; - - memcpy(dstate, fstate, sizeof(struct dev_crypto_state)); - - sess = &dstate->d_sess; - - digest = digest_nid_to_cryptodev(to->digest->type); - - sess->mackey = dstate->dummy_mac_key; - sess->mackeylen = digest_key_length(to->digest->type); - sess->mac = digest; - - dstate->d_fd = get_dev_crypto(); - - if (ioctl(dstate->d_fd, CIOCGSESSION, sess) < 0) { - put_dev_crypto(dstate->d_fd); - dstate->d_fd = -1; - printf("cryptodev_digest_init: Open session failed\n"); - return (0); - } - - dstate->mac_len = fstate->mac_len; - if (fstate->mac_len != 0) { - if (fstate->mac_data != NULL) { - dstate->mac_data = OPENSSL_malloc(fstate->mac_len); - if (dstate->mac_data == NULL) { - printf("cryptodev_digest_init: malloc failed\n"); - return 0; - } - memcpy(dstate->mac_data, fstate->mac_data, fstate->mac_len); - } - } - - return 1; -} - -const EVP_MD cryptodev_sha1 = { - NID_sha1, - NID_undef, - SHA_DIGEST_LENGTH, - EVP_MD_FLAG_ONESHOT, - cryptodev_digest_init, - cryptodev_digest_update, - cryptodev_digest_final, - cryptodev_digest_copy, - cryptodev_digest_cleanup, - EVP_PKEY_NULL_method, - SHA_CBLOCK, - sizeof(struct dev_crypto_state), -}; - -const EVP_MD cryptodev_md5 = { - NID_md5, - NID_undef, - 16 /* MD5_DIGEST_LENGTH */ , - EVP_MD_FLAG_ONESHOT, - cryptodev_digest_init, - cryptodev_digest_update, - cryptodev_digest_final, - cryptodev_digest_copy, - cryptodev_digest_cleanup, - EVP_PKEY_NULL_method, - 64 /* MD5_CBLOCK */ , - sizeof(struct dev_crypto_state), -}; - -# endif /* USE_CRYPTODEV_DIGESTS */ - -static int -cryptodev_engine_digests(ENGINE *e, const EVP_MD **digest, - const int **nids, int nid) -{ - if (!digest) - return (cryptodev_usable_digests(nids)); - - switch (nid) { -# ifdef USE_CRYPTODEV_DIGESTS - case NID_md5: - *digest = &cryptodev_md5; - break; - case NID_sha1: - *digest = &cryptodev_sha1; - break; - default: -# endif /* USE_CRYPTODEV_DIGESTS */ - *digest = NULL; - break; - } - return (*digest != NULL); -} - -/* - * Convert a BIGNUM to the representation that /dev/crypto needs. - * Upon completion of use, the caller is responsible for freeing - * crp->crp_p. - */ -static int bn2crparam(const BIGNUM *a, struct crparam *crp) -{ - int i, j, k; - ssize_t bytes, bits; - u_char *b; - - crp->crp_p = NULL; - crp->crp_nbits = 0; - - bits = BN_num_bits(a); - bytes = (bits + 7) / 8; - - b = malloc(bytes); - if (b == NULL) - return (1); - memset(b, 0, bytes); - - crp->crp_p = (caddr_t) b; - crp->crp_nbits = bits; - - for (i = 0, j = 0; i < a->top; i++) { - for (k = 0; k < BN_BITS2 / 8; k++) { - if ((j + k) >= bytes) - return (0); - b[j + k] = a->d[i] >> (k * 8); - } - j += BN_BITS2 / 8; - } - return (0); -} - -/* Convert a /dev/crypto parameter to a BIGNUM */ -static int crparam2bn(struct crparam *crp, BIGNUM *a) -{ - u_int8_t *pd; - int i, bytes; - - bytes = (crp->crp_nbits + 7) / 8; - - if (bytes == 0) - return (-1); - - if ((pd = (u_int8_t *) malloc(bytes)) == NULL) - return (-1); - - for (i = 0; i < bytes; i++) - pd[i] = ((char *)crp->crp_p)[bytes - i - 1]; - - BN_bin2bn(pd, bytes, a); - free(pd); - - return (0); -} - -static void zapparams(struct crypt_kop *kop) -{ - int i; - - for (i = 0; i < kop->crk_iparams + kop->crk_oparams; i++) { - OPENSSL_free(kop->crk_param[i].crp_p); - kop->crk_param[i].crp_p = NULL; - kop->crk_param[i].crp_nbits = 0; - } -} - -static int -cryptodev_asym(struct crypt_kop *kop, int rlen, BIGNUM *r, int slen, - BIGNUM *s) -{ - int fd, ret = -1; - - if ((fd = get_asym_dev_crypto()) < 0) - return ret; - - if (r) { - kop->crk_param[kop->crk_iparams].crp_p = OPENSSL_malloc(rlen); - if (kop->crk_param[kop->crk_iparams].crp_p == NULL) - return ret; - memset(kop->crk_param[kop->crk_iparams].crp_p, 0, (size_t)rlen); - kop->crk_param[kop->crk_iparams].crp_nbits = rlen * 8; - kop->crk_oparams++; - } - if (s) { - kop->crk_param[kop->crk_iparams + 1].crp_p = OPENSSL_malloc(slen); - /* No need to free the kop->crk_iparams parameter if it was allocated, - * callers of this routine have to free allocated parameters through - * zapparams both in case of success and failure - */ - if (kop->crk_param[kop->crk_iparams+1].crp_p == NULL) - return ret; - memset(kop->crk_param[kop->crk_iparams + 1].crp_p, 0, (size_t)slen); - kop->crk_param[kop->crk_iparams + 1].crp_nbits = slen * 8; - kop->crk_oparams++; - } - - if (ioctl(fd, CIOCKEY, kop) == 0) { - if (r) - crparam2bn(&kop->crk_param[kop->crk_iparams], r); - if (s) - crparam2bn(&kop->crk_param[kop->crk_iparams + 1], s); - ret = 0; - } - - return ret; -} - -static int -cryptodev_bn_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, - const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *in_mont) -{ - struct crypt_kop kop; - int ret = 1; - - /* - * Currently, we know we can do mod exp iff we can do any asymmetric - * operations at all. - */ - if (cryptodev_asymfeat == 0) { - ret = BN_mod_exp(r, a, p, m, ctx); - return (ret); - } - - memset(&kop, 0, sizeof(kop)); - kop.crk_op = CRK_MOD_EXP; - - /* inputs: a^p % m */ - if (bn2crparam(a, &kop.crk_param[0])) - goto err; - if (bn2crparam(p, &kop.crk_param[1])) - goto err; - if (bn2crparam(m, &kop.crk_param[2])) - goto err; - kop.crk_iparams = 3; - - if (cryptodev_asym(&kop, BN_num_bytes(m), r, 0, NULL)) { - const RSA_METHOD *meth = RSA_PKCS1_SSLeay(); - printf("OCF asym process failed, Running in software\n"); - ret = meth->bn_mod_exp(r, a, p, m, ctx, in_mont); - - } else if (ECANCELED == kop.crk_status) { - const RSA_METHOD *meth = RSA_PKCS1_SSLeay(); - printf("OCF hardware operation cancelled. Running in Software\n"); - ret = meth->bn_mod_exp(r, a, p, m, ctx, in_mont); - } - /* else cryptodev operation worked ok ==> ret = 1 */ - - err: - zapparams(&kop); - return (ret); -} - -static int -cryptodev_rsa_nocrt_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa, - BN_CTX *ctx) -{ - int r; - ctx = BN_CTX_new(); - r = cryptodev_bn_mod_exp(r0, I, rsa->d, rsa->n, ctx, NULL); - BN_CTX_free(ctx); - return (r); -} - -static int -cryptodev_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa, BN_CTX *ctx) -{ - struct crypt_kop kop; - int ret = 1; - - if (!rsa->p || !rsa->q || !rsa->dmp1 || !rsa->dmq1 || !rsa->iqmp) { - /* XXX 0 means failure?? */ - return (0); - } - - memset(&kop, 0, sizeof(kop)); - kop.crk_op = CRK_MOD_EXP_CRT; - /* inputs: rsa->p rsa->q I rsa->dmp1 rsa->dmq1 rsa->iqmp */ - if (bn2crparam(rsa->p, &kop.crk_param[0])) - goto err; - if (bn2crparam(rsa->q, &kop.crk_param[1])) - goto err; - if (bn2crparam(I, &kop.crk_param[2])) - goto err; - if (bn2crparam(rsa->dmp1, &kop.crk_param[3])) - goto err; - if (bn2crparam(rsa->dmq1, &kop.crk_param[4])) - goto err; - if (bn2crparam(rsa->iqmp, &kop.crk_param[5])) - goto err; - kop.crk_iparams = 6; - - if (cryptodev_asym(&kop, BN_num_bytes(rsa->n), r0, 0, NULL)) { - const RSA_METHOD *meth = RSA_PKCS1_SSLeay(); - printf("OCF asym process failed, running in Software\n"); - ret = (*meth->rsa_mod_exp) (r0, I, rsa, ctx); - - } else if (ECANCELED == kop.crk_status) { - const RSA_METHOD *meth = RSA_PKCS1_SSLeay(); - printf("OCF hardware operation cancelled. Running in Software\n"); - ret = (*meth->rsa_mod_exp) (r0, I, rsa, ctx); - } - /* else cryptodev operation worked ok ==> ret = 1 */ - - err: - zapparams(&kop); - return (ret); -} - -static RSA_METHOD cryptodev_rsa = { - "cryptodev RSA method", - NULL, /* rsa_pub_enc */ - NULL, /* rsa_pub_dec */ - NULL, /* rsa_priv_enc */ - NULL, /* rsa_priv_dec */ - NULL, - NULL, - NULL, /* init */ - NULL, /* finish */ - 0, /* flags */ - NULL, /* app_data */ - NULL, /* rsa_sign */ - NULL /* rsa_verify */ -}; - -static int -cryptodev_dsa_bn_mod_exp(DSA *dsa, BIGNUM *r, BIGNUM *a, const BIGNUM *p, - const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx) -{ - return (cryptodev_bn_mod_exp(r, a, p, m, ctx, m_ctx)); -} - -static int -cryptodev_dsa_dsa_mod_exp(DSA *dsa, BIGNUM *t1, BIGNUM *g, - BIGNUM *u1, BIGNUM *pub_key, BIGNUM *u2, BIGNUM *p, - BN_CTX *ctx, BN_MONT_CTX *mont) -{ - BIGNUM t2; - int ret = 0; - - BN_init(&t2); - - /* v = ( g^u1 * y^u2 mod p ) mod q */ - /* let t1 = g ^ u1 mod p */ - ret = 0; - - if (!dsa->meth->bn_mod_exp(dsa, t1, dsa->g, u1, dsa->p, ctx, mont)) - goto err; - - /* let t2 = y ^ u2 mod p */ - if (!dsa->meth->bn_mod_exp(dsa, &t2, dsa->pub_key, u2, dsa->p, ctx, mont)) - goto err; - /* let u1 = t1 * t2 mod p */ - if (!BN_mod_mul(u1, t1, &t2, dsa->p, ctx)) - goto err; - - BN_copy(t1, u1); - - ret = 1; - err: - BN_free(&t2); - return (ret); -} - -static DSA_SIG *cryptodev_dsa_do_sign(const unsigned char *dgst, int dlen, - DSA *dsa) -{ - struct crypt_kop kop; - BIGNUM *r = NULL, *s = NULL; - DSA_SIG *dsaret = NULL; - - if ((r = BN_new()) == NULL) - goto err; - if ((s = BN_new()) == NULL) { - BN_free(r); - goto err; - } - - memset(&kop, 0, sizeof(kop)); - kop.crk_op = CRK_DSA_SIGN; - - /* inputs: dgst dsa->p dsa->q dsa->g dsa->priv_key */ - kop.crk_param[0].crp_p = (caddr_t) dgst; - kop.crk_param[0].crp_nbits = dlen * 8; - if (bn2crparam(dsa->p, &kop.crk_param[1])) - goto err; - if (bn2crparam(dsa->q, &kop.crk_param[2])) - goto err; - if (bn2crparam(dsa->g, &kop.crk_param[3])) - goto err; - if (bn2crparam(dsa->priv_key, &kop.crk_param[4])) - goto err; - kop.crk_iparams = 5; - - if (cryptodev_asym(&kop, BN_num_bytes(dsa->q), r, - BN_num_bytes(dsa->q), s) == 0) { - dsaret = DSA_SIG_new(); - if (dsaret == NULL) - goto err; - dsaret->r = r; - dsaret->s = s; - r = s = NULL; - } else { - const DSA_METHOD *meth = DSA_OpenSSL(); - dsaret = (meth->dsa_do_sign) (dgst, dlen, dsa); - } - err: - BN_free(r); - BN_free(s); - kop.crk_param[0].crp_p = NULL; - zapparams(&kop); - return (dsaret); -} - -static int -cryptodev_dsa_verify(const unsigned char *dgst, int dlen, - DSA_SIG *sig, DSA *dsa) -{ - struct crypt_kop kop; - int dsaret = 1; - - memset(&kop, 0, sizeof(kop)); - kop.crk_op = CRK_DSA_VERIFY; - - /* inputs: dgst dsa->p dsa->q dsa->g dsa->pub_key sig->r sig->s */ - kop.crk_param[0].crp_p = (caddr_t) dgst; - kop.crk_param[0].crp_nbits = dlen * 8; - if (bn2crparam(dsa->p, &kop.crk_param[1])) - goto err; - if (bn2crparam(dsa->q, &kop.crk_param[2])) - goto err; - if (bn2crparam(dsa->g, &kop.crk_param[3])) - goto err; - if (bn2crparam(dsa->pub_key, &kop.crk_param[4])) - goto err; - if (bn2crparam(sig->r, &kop.crk_param[5])) - goto err; - if (bn2crparam(sig->s, &kop.crk_param[6])) - goto err; - kop.crk_iparams = 7; - - if (cryptodev_asym(&kop, 0, NULL, 0, NULL) == 0) { - /* - * OCF success value is 0, if not zero, change dsaret to fail - */ - if (0 != kop.crk_status) - dsaret = 0; - } else { - const DSA_METHOD *meth = DSA_OpenSSL(); - - dsaret = (meth->dsa_do_verify) (dgst, dlen, sig, dsa); - } - err: - kop.crk_param[0].crp_p = NULL; - zapparams(&kop); - return (dsaret); -} - -static DSA_METHOD cryptodev_dsa = { - "cryptodev DSA method", - NULL, - NULL, /* dsa_sign_setup */ - NULL, - NULL, /* dsa_mod_exp */ - NULL, - NULL, /* init */ - NULL, /* finish */ - 0, /* flags */ - NULL /* app_data */ -}; - -static int -cryptodev_mod_exp_dh(const DH *dh, BIGNUM *r, const BIGNUM *a, - const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx, - BN_MONT_CTX *m_ctx) -{ - return (cryptodev_bn_mod_exp(r, a, p, m, ctx, m_ctx)); -} - -static int -cryptodev_dh_compute_key(unsigned char *key, const BIGNUM *pub_key, DH *dh) -{ - struct crypt_kop kop; - int dhret = 1; - int fd, keylen; - - if ((fd = get_asym_dev_crypto()) < 0) { - const DH_METHOD *meth = DH_OpenSSL(); - - return ((meth->compute_key) (key, pub_key, dh)); - } - - keylen = BN_num_bits(dh->p); - - memset(&kop, 0, sizeof(kop)); - kop.crk_op = CRK_DH_COMPUTE_KEY; - - /* inputs: dh->priv_key pub_key dh->p key */ - if (bn2crparam(dh->priv_key, &kop.crk_param[0])) - goto err; - if (bn2crparam(pub_key, &kop.crk_param[1])) - goto err; - if (bn2crparam(dh->p, &kop.crk_param[2])) - goto err; - kop.crk_iparams = 3; - - kop.crk_param[3].crp_p = (caddr_t) key; - kop.crk_param[3].crp_nbits = keylen * 8; - kop.crk_oparams = 1; - - if (ioctl(fd, CIOCKEY, &kop) == -1) { - const DH_METHOD *meth = DH_OpenSSL(); - - dhret = (meth->compute_key) (key, pub_key, dh); - } - err: - kop.crk_param[3].crp_p = NULL; - zapparams(&kop); - return (dhret); -} - -static DH_METHOD cryptodev_dh = { - "cryptodev DH method", - NULL, /* cryptodev_dh_generate_key */ - NULL, - NULL, - NULL, - NULL, - 0, /* flags */ - NULL /* app_data */ -}; - -/* - * ctrl right now is just a wrapper that doesn't do much - * but I expect we'll want some options soon. - */ -static int -cryptodev_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f) (void)) -{ -# ifdef HAVE_SYSLOG_R - struct syslog_data sd = SYSLOG_DATA_INIT; -# endif - - switch (cmd) { - default: -# ifdef HAVE_SYSLOG_R - syslog_r(LOG_ERR, &sd, "cryptodev_ctrl: unknown command %d", cmd); -# else - syslog(LOG_ERR, "cryptodev_ctrl: unknown command %d", cmd); -# endif - break; - } - return (1); -} - -void ENGINE_load_cryptodev(void) -{ - ENGINE *engine = ENGINE_new(); - int fd; - - if (engine == NULL) - return; - if ((fd = get_dev_crypto()) < 0) { - ENGINE_free(engine); - return; - } - - /* - * find out what asymmetric crypto algorithms we support - */ - if (ioctl(fd, CIOCASYMFEAT, &cryptodev_asymfeat) == -1) { - put_dev_crypto(fd); - ENGINE_free(engine); - return; - } - put_dev_crypto(fd); - - if (!ENGINE_set_id(engine, "cryptodev") || - !ENGINE_set_name(engine, "BSD cryptodev engine") || - !ENGINE_set_ciphers(engine, cryptodev_engine_ciphers) || - !ENGINE_set_digests(engine, cryptodev_engine_digests) || - !ENGINE_set_ctrl_function(engine, cryptodev_ctrl) || - !ENGINE_set_cmd_defns(engine, cryptodev_defns)) { - ENGINE_free(engine); - return; - } - - if (ENGINE_set_RSA(engine, &cryptodev_rsa)) { - const RSA_METHOD *rsa_meth = RSA_PKCS1_SSLeay(); - - cryptodev_rsa.bn_mod_exp = rsa_meth->bn_mod_exp; - cryptodev_rsa.rsa_mod_exp = rsa_meth->rsa_mod_exp; - cryptodev_rsa.rsa_pub_enc = rsa_meth->rsa_pub_enc; - cryptodev_rsa.rsa_pub_dec = rsa_meth->rsa_pub_dec; - cryptodev_rsa.rsa_priv_enc = rsa_meth->rsa_priv_enc; - cryptodev_rsa.rsa_priv_dec = rsa_meth->rsa_priv_dec; - if (cryptodev_asymfeat & CRF_MOD_EXP) { - cryptodev_rsa.bn_mod_exp = cryptodev_bn_mod_exp; - if (cryptodev_asymfeat & CRF_MOD_EXP_CRT) - cryptodev_rsa.rsa_mod_exp = cryptodev_rsa_mod_exp; - else - cryptodev_rsa.rsa_mod_exp = cryptodev_rsa_nocrt_mod_exp; - } - } - - if (ENGINE_set_DSA(engine, &cryptodev_dsa)) { - const DSA_METHOD *meth = DSA_OpenSSL(); - - memcpy(&cryptodev_dsa, meth, sizeof(DSA_METHOD)); - if (cryptodev_asymfeat & CRF_DSA_SIGN) - cryptodev_dsa.dsa_do_sign = cryptodev_dsa_do_sign; - if (cryptodev_asymfeat & CRF_MOD_EXP) { - cryptodev_dsa.bn_mod_exp = cryptodev_dsa_bn_mod_exp; - cryptodev_dsa.dsa_mod_exp = cryptodev_dsa_dsa_mod_exp; - } - if (cryptodev_asymfeat & CRF_DSA_VERIFY) - cryptodev_dsa.dsa_do_verify = cryptodev_dsa_verify; - } - - if (ENGINE_set_DH(engine, &cryptodev_dh)) { - const DH_METHOD *dh_meth = DH_OpenSSL(); - - cryptodev_dh.generate_key = dh_meth->generate_key; - cryptodev_dh.compute_key = dh_meth->compute_key; - cryptodev_dh.bn_mod_exp = dh_meth->bn_mod_exp; - if (cryptodev_asymfeat & CRF_MOD_EXP) { - cryptodev_dh.bn_mod_exp = cryptodev_mod_exp_dh; - if (cryptodev_asymfeat & CRF_DH_COMPUTE_KEY) - cryptodev_dh.compute_key = cryptodev_dh_compute_key; - } - } - - ENGINE_add(engine); - ENGINE_free(engine); - ERR_clear_error(); -} - -#endif /* HAVE_CRYPTODEV */ diff --git a/crypto/engine/eng_ctrl.c b/crypto/engine/eng_ctrl.c index e6c0dfb01161..3bc4aab16fed 100644 --- a/crypto/engine/eng_ctrl.c +++ b/crypto/engine/eng_ctrl.c @@ -1,56 +1,10 @@ -/* crypto/engine/eng_ctrl.c */ -/* ==================================================================== - * Copyright (c) 1999-2001 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). +/* + * Copyright 2001-2016 The OpenSSL Project Authors. All Rights Reserved. * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ #include "eng_int.h" @@ -109,6 +63,8 @@ static int int_ctrl_helper(ENGINE *e, int cmd, long i, void *p, { int idx; char *s = (char *)p; + const ENGINE_CMD_DEFN *cdp; + /* Take care of the easy one first (eg. it requires no searches) */ if (cmd == ENGINE_CTRL_GET_FIRST_CMD_TYPE) { if ((e->cmd_defns == NULL) || int_ctrl_cmd_is_null(e->cmd_defns)) @@ -134,42 +90,32 @@ static int int_ctrl_helper(ENGINE *e, int cmd, long i, void *p, return e->cmd_defns[idx].cmd_num; } /* - * For the rest of the commands, the 'long' argument must specify a valie + * For the rest of the commands, the 'long' argument must specify a valid * command number - so we need to conduct a search. */ - if ((e->cmd_defns == NULL) || ((idx = int_ctrl_cmd_by_num(e->cmd_defns, - (unsigned int) - i)) < 0)) { + if ((e->cmd_defns == NULL) + || ((idx = int_ctrl_cmd_by_num(e->cmd_defns, (unsigned int)i)) < 0)) { ENGINEerr(ENGINE_F_INT_CTRL_HELPER, ENGINE_R_INVALID_CMD_NUMBER); return -1; } /* Now the logic splits depending on command type */ + cdp = &e->cmd_defns[idx]; switch (cmd) { case ENGINE_CTRL_GET_NEXT_CMD_TYPE: - idx++; - if (int_ctrl_cmd_is_null(e->cmd_defns + idx)) - /* end-of-list */ - return 0; - else - return e->cmd_defns[idx].cmd_num; + cdp++; + return int_ctrl_cmd_is_null(cdp) ? 0 : cdp->cmd_num; case ENGINE_CTRL_GET_NAME_LEN_FROM_CMD: - return strlen(e->cmd_defns[idx].cmd_name); + return strlen(cdp->cmd_name); case ENGINE_CTRL_GET_NAME_FROM_CMD: - return BIO_snprintf(s, strlen(e->cmd_defns[idx].cmd_name) + 1, - "%s", e->cmd_defns[idx].cmd_name); + return strlen(strcpy(s, cdp->cmd_name)); case ENGINE_CTRL_GET_DESC_LEN_FROM_CMD: - if (e->cmd_defns[idx].cmd_desc) - return strlen(e->cmd_defns[idx].cmd_desc); - return strlen(int_no_description); + return strlen(cdp->cmd_desc == NULL ? int_no_description + : cdp->cmd_desc); case ENGINE_CTRL_GET_DESC_FROM_CMD: - if (e->cmd_defns[idx].cmd_desc) - return BIO_snprintf(s, - strlen(e->cmd_defns[idx].cmd_desc) + 1, - "%s", e->cmd_defns[idx].cmd_desc); - return BIO_snprintf(s, strlen(int_no_description) + 1, "%s", - int_no_description); + return strlen(strcpy(s, cdp->cmd_desc == NULL ? int_no_description + : cdp->cmd_desc)); case ENGINE_CTRL_GET_CMD_FLAGS: - return e->cmd_defns[idx].cmd_flags; + return cdp->cmd_flags; } /* Shouldn't really be here ... */ ENGINEerr(ENGINE_F_INT_CTRL_HELPER, ENGINE_R_INTERNAL_LIST_ERROR); @@ -183,9 +129,9 @@ int ENGINE_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f) (void)) ENGINEerr(ENGINE_F_ENGINE_CTRL, ERR_R_PASSED_NULL_PARAMETER); return 0; } - CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_write_lock(global_engine_lock); ref_exists = ((e->struct_ref > 0) ? 1 : 0); - CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_unlock(global_engine_lock); ctrl_exists = ((e->ctrl == NULL) ? 0 : 1); if (!ref_exists) { ENGINEerr(ENGINE_F_ENGINE_CTRL, ENGINE_R_NO_REFERENCE); @@ -249,14 +195,13 @@ int ENGINE_ctrl_cmd(ENGINE *e, const char *cmd_name, { int num; - if ((e == NULL) || (cmd_name == NULL)) { + if (e == NULL || cmd_name == NULL) { ENGINEerr(ENGINE_F_ENGINE_CTRL_CMD, ERR_R_PASSED_NULL_PARAMETER); return 0; } - if ((e->ctrl == NULL) || ((num = ENGINE_ctrl(e, - ENGINE_CTRL_GET_CMD_FROM_NAME, - 0, (void *)cmd_name, - NULL)) <= 0)) { + if (e->ctrl == NULL + || (num = ENGINE_ctrl(e, ENGINE_CTRL_GET_CMD_FROM_NAME, + 0, (void *)cmd_name, NULL)) <= 0) { /* * If the command didn't *have* to be supported, we fake success. * This allows certain settings to be specified for multiple ENGINEs @@ -287,15 +232,14 @@ int ENGINE_ctrl_cmd_string(ENGINE *e, const char *cmd_name, const char *arg, int num, flags; long l; char *ptr; - if ((e == NULL) || (cmd_name == NULL)) { - ENGINEerr(ENGINE_F_ENGINE_CTRL_CMD_STRING, - ERR_R_PASSED_NULL_PARAMETER); + + if (e == NULL || cmd_name == NULL) { + ENGINEerr(ENGINE_F_ENGINE_CTRL_CMD_STRING, ERR_R_PASSED_NULL_PARAMETER); return 0; } - if ((e->ctrl == NULL) || ((num = ENGINE_ctrl(e, - ENGINE_CTRL_GET_CMD_FROM_NAME, - 0, (void *)cmd_name, - NULL)) <= 0)) { + if (e->ctrl == NULL + || (num = ENGINE_ctrl(e, ENGINE_CTRL_GET_CMD_FROM_NAME, + 0, (void *)cmd_name, NULL)) <= 0) { /* * If the command didn't *have* to be supported, we fake success. * This allows certain settings to be specified for multiple ENGINEs @@ -316,8 +260,9 @@ int ENGINE_ctrl_cmd_string(ENGINE *e, const char *cmd_name, const char *arg, ENGINE_R_CMD_NOT_EXECUTABLE); return 0; } - if ((flags = - ENGINE_ctrl(e, ENGINE_CTRL_GET_CMD_FLAGS, num, NULL, NULL)) < 0) { + + flags = ENGINE_ctrl(e, ENGINE_CTRL_GET_CMD_FLAGS, num, NULL, NULL); + if (flags < 0) { /* * Shouldn't happen, given that ENGINE_cmd_is_executable() returned * success. diff --git a/crypto/engine/eng_devcrypto.c b/crypto/engine/eng_devcrypto.c new file mode 100644 index 000000000000..9deaf5c6188c --- /dev/null +++ b/crypto/engine/eng_devcrypto.c @@ -0,0 +1,678 @@ +/* + * Copyright 2017-2018 The OpenSSL Project Authors. All Rights Reserved. + * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html + */ + +#include "e_os.h" +#include <string.h> +#include <sys/types.h> +#include <sys/stat.h> +#include <fcntl.h> +#include <sys/ioctl.h> +#include <unistd.h> +#include <assert.h> + +#include <openssl/evp.h> +#include <openssl/err.h> +#include <openssl/engine.h> +#include <openssl/objects.h> +#include <crypto/cryptodev.h> + +#include "internal/engine.h" + +#ifdef CRYPTO_ALGORITHM_MIN +# define CHECK_BSD_STYLE_MACROS +#endif + +/****************************************************************************** + * + * Ciphers + * + * Because they all do the same basic operation, we have only one set of + * method functions for them all to share, and a mapping table between + * NIDs and cryptodev IDs, with all the necessary size data. + * + *****/ + +struct cipher_ctx { + int cfd; + struct session_op sess; + + /* to pass from init to do_cipher */ + const unsigned char *iv; + int op; /* COP_ENCRYPT or COP_DECRYPT */ +}; + +static const struct cipher_data_st { + int nid; + int blocksize; + int keylen; + int ivlen; + int flags; + int devcryptoid; +} cipher_data[] = { +#ifndef OPENSSL_NO_DES + { NID_des_cbc, 8, 8, 8, EVP_CIPH_CBC_MODE, CRYPTO_DES_CBC }, + { NID_des_ede3_cbc, 8, 24, 8, EVP_CIPH_CBC_MODE, CRYPTO_3DES_CBC }, +#endif +#ifndef OPENSSL_NO_BF + { NID_bf_cbc, 8, 16, 8, EVP_CIPH_CBC_MODE, CRYPTO_BLF_CBC }, +#endif +#ifndef OPENSSL_NO_CAST + { NID_cast5_cbc, 8, 16, 8, EVP_CIPH_CBC_MODE, CRYPTO_CAST_CBC }, +#endif + { NID_aes_128_cbc, 16, 128 / 8, 16, EVP_CIPH_CBC_MODE, CRYPTO_AES_CBC }, + { NID_aes_192_cbc, 16, 192 / 8, 16, EVP_CIPH_CBC_MODE, CRYPTO_AES_CBC }, + { NID_aes_256_cbc, 16, 256 / 8, 16, EVP_CIPH_CBC_MODE, CRYPTO_AES_CBC }, +#ifndef OPENSSL_NO_RC4 + { NID_rc4, 1, 16, 0, CRYPTO_ARC4 }, +#endif +#if !defined(CHECK_BSD_STYLE_MACROS) || defined(CRYPTO_AES_CTR) + { NID_aes_128_ctr, 16, 128 / 8, 16, EVP_CIPH_CTR_MODE, CRYPTO_AES_CTR }, + { NID_aes_192_ctr, 16, 192 / 8, 16, EVP_CIPH_CTR_MODE, CRYPTO_AES_CTR }, + { NID_aes_256_ctr, 16, 256 / 8, 16, EVP_CIPH_CTR_MODE, CRYPTO_AES_CTR }, +#endif +#if 0 /* Not yet supported */ + { NID_aes_128_xts, 16, 128 / 8 * 2, 16, EVP_CIPH_XTS_MODE, CRYPTO_AES_XTS }, + { NID_aes_256_xts, 16, 256 / 8 * 2, 16, EVP_CIPH_XTS_MODE, CRYPTO_AES_XTS }, +#endif +#if !defined(CHECK_BSD_STYLE_MACROS) || defined(CRYPTO_AES_ECB) + { NID_aes_128_ecb, 16, 128 / 8, 16, EVP_CIPH_ECB_MODE, CRYPTO_AES_ECB }, + { NID_aes_192_ecb, 16, 192 / 8, 16, EVP_CIPH_ECB_MODE, CRYPTO_AES_ECB }, + { NID_aes_256_ecb, 16, 256 / 8, 16, EVP_CIPH_ECB_MODE, CRYPTO_AES_ECB }, +#endif +#if 0 /* Not yet supported */ + { NID_aes_128_gcm, 16, 128 / 8, 16, EVP_CIPH_GCM_MODE, CRYPTO_AES_GCM }, + { NID_aes_192_gcm, 16, 192 / 8, 16, EVP_CIPH_GCM_MODE, CRYPTO_AES_GCM }, + { NID_aes_256_gcm, 16, 256 / 8, 16, EVP_CIPH_GCM_MODE, CRYPTO_AES_GCM }, +#endif +#ifndef OPENSSL_NO_CAMELLIA + { NID_camellia_128_cbc, 16, 128 / 8, 16, EVP_CIPH_CBC_MODE, + CRYPTO_CAMELLIA_CBC }, + { NID_camellia_192_cbc, 16, 192 / 8, 16, EVP_CIPH_CBC_MODE, + CRYPTO_CAMELLIA_CBC }, + { NID_camellia_256_cbc, 16, 256 / 8, 16, EVP_CIPH_CBC_MODE, + CRYPTO_CAMELLIA_CBC }, +#endif +}; + +static size_t get_cipher_data_index(int nid) +{ + size_t i; + + for (i = 0; i < OSSL_NELEM(cipher_data); i++) + if (nid == cipher_data[i].nid) + return i; + + /* + * Code further down must make sure that only NIDs in the table above + * are used. If any other NID reaches this function, there's a grave + * coding error further down. + */ + assert("Code that never should be reached" == NULL); + return -1; +} + +static const struct cipher_data_st *get_cipher_data(int nid) +{ + return &cipher_data[get_cipher_data_index(nid)]; +} + +/* + * Following are the three necessary functions to map OpenSSL functionality + * with cryptodev. + */ + +static int cipher_init(EVP_CIPHER_CTX *ctx, const unsigned char *key, + const unsigned char *iv, int enc) +{ + struct cipher_ctx *cipher_ctx = + (struct cipher_ctx *)EVP_CIPHER_CTX_get_cipher_data(ctx); + const struct cipher_data_st *cipher_d = + get_cipher_data(EVP_CIPHER_CTX_nid(ctx)); + + if ((cipher_ctx->cfd = open("/dev/crypto", O_RDWR, 0)) < 0) { + SYSerr(SYS_F_OPEN, errno); + return 0; + } + + memset(&cipher_ctx->sess, 0, sizeof(cipher_ctx->sess)); + cipher_ctx->sess.cipher = cipher_d->devcryptoid; + cipher_ctx->sess.keylen = cipher_d->keylen; + cipher_ctx->sess.key = (void *)key; + cipher_ctx->op = enc ? COP_ENCRYPT : COP_DECRYPT; + if (ioctl(cipher_ctx->cfd, CIOCGSESSION, &cipher_ctx->sess) < 0) { + SYSerr(SYS_F_IOCTL, errno); + close(cipher_ctx->cfd); + return 0; + } + + return 1; +} + +static int cipher_do_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, + const unsigned char *in, size_t inl) +{ + struct cipher_ctx *cipher_ctx = + (struct cipher_ctx *)EVP_CIPHER_CTX_get_cipher_data(ctx); + struct crypt_op cryp; +#if !defined(COP_FLAG_WRITE_IV) + unsigned char saved_iv[EVP_MAX_IV_LENGTH]; +#endif + + memset(&cryp, 0, sizeof(cryp)); + cryp.ses = cipher_ctx->sess.ses; + cryp.len = inl; + cryp.src = (void *)in; + cryp.dst = (void *)out; + cryp.iv = (void *)EVP_CIPHER_CTX_iv_noconst(ctx); + cryp.op = cipher_ctx->op; +#if !defined(COP_FLAG_WRITE_IV) + cryp.flags = 0; + + if (EVP_CIPHER_CTX_iv_length(ctx) > 0) { + assert(inl >= EVP_CIPHER_CTX_iv_length(ctx)); + if (!EVP_CIPHER_CTX_encrypting(ctx)) { + unsigned char *ivptr = in + inl - EVP_CIPHER_CTX_iv_length(ctx); + + memcpy(saved_iv, ivptr, EVP_CIPHER_CTX_iv_length(ctx)); + } + } +#else + cryp.flags = COP_FLAG_WRITE_IV; +#endif + + if (ioctl(cipher_ctx->cfd, CIOCCRYPT, &cryp) < 0) { + SYSerr(SYS_F_IOCTL, errno); + return 0; + } + +#if !defined(COP_FLAG_WRITE_IV) + if (EVP_CIPHER_CTX_iv_length(ctx) > 0) { + unsigned char *ivptr = saved_iv; + + assert(inl >= EVP_CIPHER_CTX_iv_length(ctx)); + if (!EVP_CIPHER_CTX_encrypting(ctx)) + ivptr = out + inl - EVP_CIPHER_CTX_iv_length(ctx); + + memcpy(EVP_CIPHER_CTX_iv_noconst(ctx), ivptr, + EVP_CIPHER_CTX_iv_length(ctx)); + } +#endif + + return 1; +} + +static int cipher_cleanup(EVP_CIPHER_CTX *ctx) +{ + struct cipher_ctx *cipher_ctx = + (struct cipher_ctx *)EVP_CIPHER_CTX_get_cipher_data(ctx); + + if (ioctl(cipher_ctx->cfd, CIOCFSESSION, &cipher_ctx->sess) < 0) { + SYSerr(SYS_F_IOCTL, errno); + return 0; + } + if (close(cipher_ctx->cfd) < 0) { + SYSerr(SYS_F_CLOSE, errno); + return 0; + } + + return 1; +} + +/* + * Keep a table of known nids and associated methods. + * Note that known_cipher_nids[] isn't necessarily indexed the same way as + * cipher_data[] above, which known_cipher_methods[] is. + */ +static int known_cipher_nids[OSSL_NELEM(cipher_data)]; +static int known_cipher_nids_amount = -1; /* -1 indicates not yet initialised */ +static EVP_CIPHER *known_cipher_methods[OSSL_NELEM(cipher_data)] = { NULL, }; + +static void prepare_cipher_methods() +{ + size_t i; + struct session_op sess; + int cfd; + + if ((cfd = open("/dev/crypto", O_RDWR, 0)) < 0) + return; + + memset(&sess, 0, sizeof(sess)); + sess.key = (void *)"01234567890123456789012345678901234567890123456789"; + + for (i = 0, known_cipher_nids_amount = 0; + i < OSSL_NELEM(cipher_data); i++) { + + /* + * Check that the algo is really availably by trying to open and close + * a session. + */ + sess.cipher = cipher_data[i].devcryptoid; + sess.keylen = cipher_data[i].keylen; + if (ioctl(cfd, CIOCGSESSION, &sess) < 0 + || ioctl(cfd, CIOCFSESSION, &sess) < 0) + continue; + + if ((known_cipher_methods[i] = + EVP_CIPHER_meth_new(cipher_data[i].nid, + cipher_data[i].blocksize, + cipher_data[i].keylen)) == NULL + || !EVP_CIPHER_meth_set_iv_length(known_cipher_methods[i], + cipher_data[i].ivlen) + || !EVP_CIPHER_meth_set_flags(known_cipher_methods[i], + cipher_data[i].flags + | EVP_CIPH_FLAG_DEFAULT_ASN1) + || !EVP_CIPHER_meth_set_init(known_cipher_methods[i], cipher_init) + || !EVP_CIPHER_meth_set_do_cipher(known_cipher_methods[i], + cipher_do_cipher) + || !EVP_CIPHER_meth_set_cleanup(known_cipher_methods[i], + cipher_cleanup) + || !EVP_CIPHER_meth_set_impl_ctx_size(known_cipher_methods[i], + sizeof(struct cipher_ctx))) { + EVP_CIPHER_meth_free(known_cipher_methods[i]); + known_cipher_methods[i] = NULL; + } else { + known_cipher_nids[known_cipher_nids_amount++] = + cipher_data[i].nid; + } + } + + close(cfd); +} + +static const EVP_CIPHER *get_cipher_method(int nid) +{ + size_t i = get_cipher_data_index(nid); + + if (i == (size_t)-1) + return NULL; + return known_cipher_methods[i]; +} + +static int get_cipher_nids(const int **nids) +{ + *nids = known_cipher_nids; + return known_cipher_nids_amount; +} + +static void destroy_cipher_method(int nid) +{ + size_t i = get_cipher_data_index(nid); + + EVP_CIPHER_meth_free(known_cipher_methods[i]); + known_cipher_methods[i] = NULL; +} + +static void destroy_all_cipher_methods() +{ + size_t i; + + for (i = 0; i < OSSL_NELEM(cipher_data); i++) + destroy_cipher_method(cipher_data[i].nid); +} + +static int devcrypto_ciphers(ENGINE *e, const EVP_CIPHER **cipher, + const int **nids, int nid) +{ + if (cipher == NULL) + return get_cipher_nids(nids); + + *cipher = get_cipher_method(nid); + + return *cipher != NULL; +} + +/* + * We only support digests if the cryptodev implementation supports multiple + * data updates. Otherwise, we would be forced to maintain a cache, which is + * perilous if there's a lot of data coming in (if someone wants to checksum + * an OpenSSL tarball, for example). + */ +#if defined(COP_FLAG_UPDATE) && defined(COP_FLAG_FINAL) + +/****************************************************************************** + * + * Digests + * + * Because they all do the same basic operation, we have only one set of + * method functions for them all to share, and a mapping table between + * NIDs and cryptodev IDs, with all the necessary size data. + * + *****/ + +struct digest_ctx { + int cfd; + struct session_op sess; + int init; +}; + +static const struct digest_data_st { + int nid; + int digestlen; + int devcryptoid; +} digest_data[] = { +#ifndef OPENSSL_NO_MD5 + { NID_md5, 16, CRYPTO_MD5 }, +#endif + { NID_sha1, 20, CRYPTO_SHA1 }, +#ifndef OPENSSL_NO_RMD160 +# if !defined(CHECK_BSD_STYLE_MACROS) || defined(CRYPTO_RIPEMD160) + { NID_ripemd160, 20, CRYPTO_RIPEMD160 }, +# endif +#endif +#if !defined(CHECK_BSD_STYLE_MACROS) || defined(CRYPTO_SHA2_224) + { NID_sha224, 224 / 8, CRYPTO_SHA2_224 }, +#endif +#if !defined(CHECK_BSD_STYLE_MACROS) || defined(CRYPTO_SHA2_256) + { NID_sha256, 256 / 8, CRYPTO_SHA2_256 }, +#endif +#if !defined(CHECK_BSD_STYLE_MACROS) || defined(CRYPTO_SHA2_384) + { NID_sha384, 384 / 8, CRYPTO_SHA2_384 }, +#endif +#if !defined(CHECK_BSD_STYLE_MACROS) || defined(CRYPTO_SHA2_512) + { NID_sha512, 512 / 8, CRYPTO_SHA2_512 }, +#endif +}; + +static size_t get_digest_data_index(int nid) +{ + size_t i; + + for (i = 0; i < OSSL_NELEM(digest_data); i++) + if (nid == digest_data[i].nid) + return i; + + /* + * Code further down must make sure that only NIDs in the table above + * are used. If any other NID reaches this function, there's a grave + * coding error further down. + */ + assert("Code that never should be reached" == NULL); + return -1; +} + +static const struct digest_data_st *get_digest_data(int nid) +{ + return &digest_data[get_digest_data_index(nid)]; +} + +/* + * Following are the four necessary functions to map OpenSSL functionality + * with cryptodev. + */ + +static int digest_init(EVP_MD_CTX *ctx) +{ + struct digest_ctx *digest_ctx = + (struct digest_ctx *)EVP_MD_CTX_md_data(ctx); + const struct digest_data_st *digest_d = + get_digest_data(EVP_MD_CTX_type(ctx)); + + if (digest_ctx->init == 0 + && (digest_ctx->cfd = open("/dev/crypto", O_RDWR, 0)) < 0) { + SYSerr(SYS_F_OPEN, errno); + return 0; + } + + digest_ctx->init = 1; + + memset(&digest_ctx->sess, 0, sizeof(digest_ctx->sess)); + digest_ctx->sess.mac = digest_d->devcryptoid; + if (ioctl(digest_ctx->cfd, CIOCGSESSION, &digest_ctx->sess) < 0) { + SYSerr(SYS_F_IOCTL, errno); + close(digest_ctx->cfd); + return 0; + } + + return 1; +} + +static int digest_op(struct digest_ctx *ctx, const void *src, size_t srclen, + void *res, unsigned int flags) +{ + struct crypt_op cryp; + + memset(&cryp, 0, sizeof(cryp)); + cryp.ses = ctx->sess.ses; + cryp.len = srclen; + cryp.src = (void *)src; + cryp.dst = NULL; + cryp.mac = res; + cryp.flags = flags; + return ioctl(ctx->cfd, CIOCCRYPT, &cryp); +} + +static int digest_update(EVP_MD_CTX *ctx, const void *data, size_t count) +{ + struct digest_ctx *digest_ctx = + (struct digest_ctx *)EVP_MD_CTX_md_data(ctx); + + if (count == 0) + return 1; + + if (digest_op(digest_ctx, data, count, NULL, COP_FLAG_UPDATE) < 0) { + SYSerr(SYS_F_IOCTL, errno); + return 0; + } + + return 1; +} + +static int digest_final(EVP_MD_CTX *ctx, unsigned char *md) +{ + struct digest_ctx *digest_ctx = + (struct digest_ctx *)EVP_MD_CTX_md_data(ctx); + + if (digest_op(digest_ctx, NULL, 0, md, COP_FLAG_FINAL) < 0) { + SYSerr(SYS_F_IOCTL, errno); + return 0; + } + if (ioctl(digest_ctx->cfd, CIOCFSESSION, &digest_ctx->sess) < 0) { + SYSerr(SYS_F_IOCTL, errno); + return 0; + } + + return 1; +} + +static int digest_cleanup(EVP_MD_CTX *ctx) +{ + struct digest_ctx *digest_ctx = + (struct digest_ctx *)EVP_MD_CTX_md_data(ctx); + + if (close(digest_ctx->cfd) < 0) { + SYSerr(SYS_F_CLOSE, errno); + return 0; + } + + return 1; +} + +/* + * Keep a table of known nids and associated methods. + * Note that known_digest_nids[] isn't necessarily indexed the same way as + * digest_data[] above, which known_digest_methods[] is. + */ +static int known_digest_nids[OSSL_NELEM(digest_data)]; +static int known_digest_nids_amount = -1; /* -1 indicates not yet initialised */ +static EVP_MD *known_digest_methods[OSSL_NELEM(digest_data)] = { NULL, }; + +static void prepare_digest_methods() +{ + size_t i; + struct session_op sess; + int cfd; + + if ((cfd = open("/dev/crypto", O_RDWR, 0)) < 0) + return; + + memset(&sess, 0, sizeof(sess)); + + for (i = 0, known_digest_nids_amount = 0; i < OSSL_NELEM(digest_data); + i++) { + + /* + * Check that the algo is really availably by trying to open and close + * a session. + */ + sess.mac = digest_data[i].devcryptoid; + if (ioctl(cfd, CIOCGSESSION, &sess) < 0 + || ioctl(cfd, CIOCFSESSION, &sess) < 0) + continue; + + if ((known_digest_methods[i] = EVP_MD_meth_new(digest_data[i].nid, + NID_undef)) == NULL + || !EVP_MD_meth_set_result_size(known_digest_methods[i], + digest_data[i].digestlen) + || !EVP_MD_meth_set_init(known_digest_methods[i], digest_init) + || !EVP_MD_meth_set_update(known_digest_methods[i], digest_update) + || !EVP_MD_meth_set_final(known_digest_methods[i], digest_final) + || !EVP_MD_meth_set_cleanup(known_digest_methods[i], digest_cleanup) + || !EVP_MD_meth_set_app_datasize(known_digest_methods[i], + sizeof(struct digest_ctx))) { + EVP_MD_meth_free(known_digest_methods[i]); + known_digest_methods[i] = NULL; + } else { + known_digest_nids[known_digest_nids_amount++] = digest_data[i].nid; + } + } + + close(cfd); +} + +static const EVP_MD *get_digest_method(int nid) +{ + size_t i = get_digest_data_index(nid); + + if (i == (size_t)-1) + return NULL; + return known_digest_methods[i]; +} + +static int get_digest_nids(const int **nids) +{ + *nids = known_digest_nids; + return known_digest_nids_amount; +} + +static void destroy_digest_method(int nid) +{ + size_t i = get_digest_data_index(nid); + + EVP_MD_meth_free(known_digest_methods[i]); + known_digest_methods[i] = NULL; +} + +static void destroy_all_digest_methods() +{ + size_t i; + + for (i = 0; i < OSSL_NELEM(digest_data); i++) + destroy_digest_method(digest_data[i].nid); +} + +static int devcrypto_digests(ENGINE *e, const EVP_MD **digest, + const int **nids, int nid) +{ + if (digest == NULL) + return get_digest_nids(nids); + + *digest = get_digest_method(nid); + + return *digest != NULL; +} + +#endif + +/****************************************************************************** + * + * LOAD / UNLOAD + * + *****/ + +static int devcrypto_unload(ENGINE *e) +{ + destroy_all_cipher_methods(); +#if defined(COP_FLAG_UPDATE) && defined(COP_FLAG_FINAL) + destroy_all_digest_methods(); +#endif + return 1; +} +/* + * This engine is always built into libcrypto, so it doesn't offer any + * ability to be dynamically loadable. + */ +void engine_load_devcrypto_int() +{ + ENGINE *e = NULL; + + if (access("/dev/crypto", R_OK | W_OK) < 0) { + fprintf(stderr, + "/dev/crypto not present, not enabling devcrypto engine\n"); + return; + } + + prepare_cipher_methods(); +#if defined(COP_FLAG_UPDATE) && defined(COP_FLAG_FINAL) + prepare_digest_methods(); +#endif + + if ((e = ENGINE_new()) == NULL) + return; + + if (!ENGINE_set_id(e, "devcrypto") + || !ENGINE_set_name(e, "/dev/crypto engine") + || !ENGINE_set_destroy_function(e, devcrypto_unload) + +/* + * Asymmetric ciphers aren't well supported with /dev/crypto. Among the BSD + * implementations, it seems to only exist in FreeBSD, and regarding the + * parameters in its crypt_kop, the manual crypto(4) has this to say: + * + * The semantics of these arguments are currently undocumented. + * + * Reading through the FreeBSD source code doesn't give much more than + * their CRK_MOD_EXP implementation for ubsec. + * + * It doesn't look much better with cryptodev-linux. They have the crypt_kop + * structure as well as the command (CRK_*) in cryptodev.h, but no support + * seems to be implemented at all for the moment. + * + * At the time of writing, it seems impossible to write proper support for + * FreeBSD's asym features without some very deep knowledge and access to + * specific kernel modules. + * + * /Richard Levitte, 2017-05-11 + */ +#if 0 +# ifndef OPENSSL_NO_RSA + || !ENGINE_set_RSA(e, devcrypto_rsa) +# endif +# ifndef OPENSSL_NO_DSA + || !ENGINE_set_DSA(e, devcrypto_dsa) +# endif +# ifndef OPENSSL_NO_DH + || !ENGINE_set_DH(e, devcrypto_dh) +# endif +# ifndef OPENSSL_NO_EC + || !ENGINE_set_EC(e, devcrypto_ec) +# endif +#endif + || !ENGINE_set_ciphers(e, devcrypto_ciphers) +#if defined(COP_FLAG_UPDATE) && defined(COP_FLAG_FINAL) + || !ENGINE_set_digests(e, devcrypto_digests) +#endif + ) { + ENGINE_free(e); + return; + } + + ENGINE_add(e); + ENGINE_free(e); /* Loose our local reference */ + ERR_clear_error(); +} diff --git a/crypto/engine/eng_dyn.c b/crypto/engine/eng_dyn.c index 40f30e9d585e..843226c077db 100644 --- a/crypto/engine/eng_dyn.c +++ b/crypto/engine/eng_dyn.c @@ -1,64 +1,15 @@ -/* crypto/engine/eng_dyn.c */ /* - * Written by Geoff Thorpe (geoff@geoffthorpe.net) for the OpenSSL project - * 2001. - */ -/* ==================================================================== - * Copyright (c) 1999-2001 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). + * Copyright 2001-2016 The OpenSSL Project Authors. All Rights Reserved. * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ #include "eng_int.h" -#include <openssl/dso.h> +#include "internal/dso.h" +#include <openssl/crypto.h> /* * Shared libraries implementing ENGINEs for use by the "dynamic" ENGINE @@ -136,11 +87,11 @@ struct st_dynamic_data_ctx { */ dynamic_bind_engine bind_engine; /* The default name/path for loading the shared library */ - const char *DYNAMIC_LIBNAME; + char *DYNAMIC_LIBNAME; /* Whether to continue loading on a version check failure */ int no_vcheck; /* If non-NULL, stipulates the 'id' of the ENGINE to be loaded */ - const char *engine_id; + char *engine_id; /* * If non-zero, a successfully loaded ENGINE should be added to the * internal ENGINE list. If 2, the add must succeed or the entire load @@ -186,14 +137,10 @@ static void dynamic_data_ctx_free_func(void *parent, void *ptr, { if (ptr) { dynamic_data_ctx *ctx = (dynamic_data_ctx *)ptr; - if (ctx->dynamic_dso) - DSO_free(ctx->dynamic_dso); - if (ctx->DYNAMIC_LIBNAME) - OPENSSL_free((void *)ctx->DYNAMIC_LIBNAME); - if (ctx->engine_id) - OPENSSL_free((void *)ctx->engine_id); - if (ctx->dirs) - sk_OPENSSL_STRING_pop_free(ctx->dirs, int_free_str); + DSO_free(ctx->dynamic_dso); + OPENSSL_free(ctx->DYNAMIC_LIBNAME); + OPENSSL_free(ctx->engine_id); + sk_OPENSSL_STRING_pop_free(ctx->dirs, int_free_str); OPENSSL_free(ctx); } } @@ -206,48 +153,42 @@ static void dynamic_data_ctx_free_func(void *parent, void *ptr, */ static int dynamic_set_data_ctx(ENGINE *e, dynamic_data_ctx **ctx) { - dynamic_data_ctx *c; - c = OPENSSL_malloc(sizeof(dynamic_data_ctx)); - if (!c) { + dynamic_data_ctx *c = OPENSSL_zalloc(sizeof(*c)); + int ret = 1; + + if (c == NULL) { ENGINEerr(ENGINE_F_DYNAMIC_SET_DATA_CTX, ERR_R_MALLOC_FAILURE); return 0; } - memset(c, 0, sizeof(dynamic_data_ctx)); - c->dynamic_dso = NULL; - c->v_check = NULL; - c->bind_engine = NULL; - c->DYNAMIC_LIBNAME = NULL; - c->no_vcheck = 0; - c->engine_id = NULL; - c->list_add_value = 0; - c->DYNAMIC_F1 = "v_check"; - c->DYNAMIC_F2 = "bind_engine"; - c->dir_load = 1; c->dirs = sk_OPENSSL_STRING_new_null(); - if (!c->dirs) { + if (c->dirs == NULL) { ENGINEerr(ENGINE_F_DYNAMIC_SET_DATA_CTX, ERR_R_MALLOC_FAILURE); OPENSSL_free(c); return 0; } - CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); + c->DYNAMIC_F1 = "v_check"; + c->DYNAMIC_F2 = "bind_engine"; + c->dir_load = 1; + CRYPTO_THREAD_write_lock(global_engine_lock); if ((*ctx = (dynamic_data_ctx *)ENGINE_get_ex_data(e, dynamic_ex_data_idx)) == NULL) { /* Good, we're the first */ - ENGINE_set_ex_data(e, dynamic_ex_data_idx, c); - *ctx = c; - c = NULL; + ret = ENGINE_set_ex_data(e, dynamic_ex_data_idx, c); + if (ret) { + *ctx = c; + c = NULL; + } } - CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_unlock(global_engine_lock); /* * If we lost the race to set the context, c is non-NULL and *ctx is the * context of the thread that won. */ - if (c) { + if (c) sk_OPENSSL_STRING_free(c->dirs); - OPENSSL_free(c); - } - return 1; + OPENSSL_free(c); + return ret; } /* @@ -269,14 +210,14 @@ static dynamic_data_ctx *dynamic_get_data_ctx(ENGINE *e) ENGINEerr(ENGINE_F_DYNAMIC_GET_DATA_CTX, ENGINE_R_NO_INDEX); return NULL; } - CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_write_lock(global_engine_lock); /* Avoid a race by checking again inside this lock */ if (dynamic_ex_data_idx < 0) { /* Good, someone didn't beat us to it */ dynamic_ex_data_idx = new_idx; new_idx = -1; } - CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_unlock(global_engine_lock); /* * In theory we could "give back" the index here if (new_idx>-1), but * it's not possible and wouldn't gain us much if it were. @@ -293,7 +234,7 @@ static dynamic_data_ctx *dynamic_get_data_ctx(ENGINE *e) static ENGINE *engine_dynamic(void) { ENGINE *ret = ENGINE_new(); - if (!ret) + if (ret == NULL) return NULL; if (!ENGINE_set_id(ret, engine_dynamic_id) || !ENGINE_set_name(ret, engine_dynamic_name) || @@ -308,7 +249,7 @@ static ENGINE *engine_dynamic(void) return ret; } -void ENGINE_load_dynamic(void) +void engine_load_dynamic_int(void) { ENGINE *toadd = engine_dynamic(); if (!toadd) @@ -330,7 +271,7 @@ void ENGINE_load_dynamic(void) static int dynamic_init(ENGINE *e) { /* - * We always return failure - the "dyanamic" engine itself can't be used + * We always return failure - the "dynamic" engine itself can't be used * for anything. */ return 0; @@ -365,10 +306,9 @@ static int dynamic_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f) (void)) /* a NULL 'p' or a string of zero-length is the same thing */ if (p && (strlen((const char *)p) < 1)) p = NULL; - if (ctx->DYNAMIC_LIBNAME) - OPENSSL_free((void *)ctx->DYNAMIC_LIBNAME); + OPENSSL_free(ctx->DYNAMIC_LIBNAME); if (p) - ctx->DYNAMIC_LIBNAME = BUF_strdup(p); + ctx->DYNAMIC_LIBNAME = OPENSSL_strdup(p); else ctx->DYNAMIC_LIBNAME = NULL; return (ctx->DYNAMIC_LIBNAME ? 1 : 0); @@ -379,10 +319,9 @@ static int dynamic_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f) (void)) /* a NULL 'p' or a string of zero-length is the same thing */ if (p && (strlen((const char *)p) < 1)) p = NULL; - if (ctx->engine_id) - OPENSSL_free((void *)ctx->engine_id); + OPENSSL_free(ctx->engine_id); if (p) - ctx->engine_id = BUF_strdup(p); + ctx->engine_id = OPENSSL_strdup(p); else ctx->engine_id = NULL; return (ctx->engine_id ? 1 : 0); @@ -409,12 +348,16 @@ static int dynamic_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f) (void)) return 0; } { - char *tmp_str = BUF_strdup(p); - if (!tmp_str) { + char *tmp_str = OPENSSL_strdup(p); + if (tmp_str == NULL) { + ENGINEerr(ENGINE_F_DYNAMIC_CTRL, ERR_R_MALLOC_FAILURE); + return 0; + } + if (!sk_OPENSSL_STRING_push(ctx->dirs, tmp_str)) { + OPENSSL_free(tmp_str); ENGINEerr(ENGINE_F_DYNAMIC_CTRL, ERR_R_MALLOC_FAILURE); return 0; } - sk_OPENSSL_STRING_insert(ctx->dirs, tmp_str, -1); } return 1; default: @@ -455,11 +398,15 @@ static int dynamic_load(ENGINE *e, dynamic_data_ctx *ctx) ENGINE cpy; dynamic_fns fns; - if (!ctx->dynamic_dso) + if (ctx->dynamic_dso == NULL) ctx->dynamic_dso = DSO_new(); + if (ctx->dynamic_dso == NULL) + return 0; if (!ctx->DYNAMIC_LIBNAME) { if (!ctx->engine_id) return 0; + DSO_ctrl(ctx->dynamic_dso, DSO_CTRL_SET_FLAGS, + DSO_FLAG_NAME_TRANSLATION_EXT_ONLY, NULL); ctx->DYNAMIC_LIBNAME = DSO_convert_filename(ctx->dynamic_dso, ctx->engine_id); } @@ -521,15 +468,8 @@ static int dynamic_load(ENGINE *e, dynamic_data_ctx *ctx) * would also increase opaqueness. */ fns.static_state = ENGINE_get_static_state(); - fns.err_fns = ERR_get_implementation(); - fns.ex_data_fns = CRYPTO_get_ex_data_implementation(); - CRYPTO_get_mem_functions(&fns.mem_fns.malloc_cb, - &fns.mem_fns.realloc_cb, &fns.mem_fns.free_cb); - fns.lock_fns.lock_locking_cb = CRYPTO_get_locking_callback(); - fns.lock_fns.lock_add_lock_cb = CRYPTO_get_add_lock_callback(); - fns.lock_fns.dynlock_create_cb = CRYPTO_get_dynlock_create_callback(); - fns.lock_fns.dynlock_lock_cb = CRYPTO_get_dynlock_lock_callback(); - fns.lock_fns.dynlock_destroy_cb = CRYPTO_get_dynlock_destroy_callback(); + CRYPTO_get_mem_functions(&fns.mem_fns.malloc_fn, &fns.mem_fns.realloc_fn, + &fns.mem_fns.free_fn); /* * Now that we've loaded the dynamic engine, make sure no "dynamic" * ENGINE elements will show through. diff --git a/crypto/engine/eng_err.c b/crypto/engine/eng_err.c index bcc234852da4..bd1aefa185ec 100644 --- a/crypto/engine/eng_err.c +++ b/crypto/engine/eng_err.c @@ -1,181 +1,154 @@ -/* crypto/engine/eng_err.c */ -/* ==================================================================== - * Copyright (c) 1999-2010 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * openssl-core@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). - * - */ - /* - * NOTE: this file was auto generated by the mkerr.pl script: any changes - * made to it will be overwritten when the script next updates this file, - * only reason strings will be preserved. + * Generated by util/mkerr.pl DO NOT EDIT + * Copyright 1995-2018 The OpenSSL Project Authors. All Rights Reserved. + * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ -#include <stdio.h> #include <openssl/err.h> -#include <openssl/engine.h> +#include <openssl/engineerr.h> -/* BEGIN ERROR CODES */ #ifndef OPENSSL_NO_ERR -# define ERR_FUNC(func) ERR_PACK(ERR_LIB_ENGINE,func,0) -# define ERR_REASON(reason) ERR_PACK(ERR_LIB_ENGINE,0,reason) - -static ERR_STRING_DATA ENGINE_str_functs[] = { - {ERR_FUNC(ENGINE_F_DYNAMIC_CTRL), "DYNAMIC_CTRL"}, - {ERR_FUNC(ENGINE_F_DYNAMIC_GET_DATA_CTX), "DYNAMIC_GET_DATA_CTX"}, - {ERR_FUNC(ENGINE_F_DYNAMIC_LOAD), "DYNAMIC_LOAD"}, - {ERR_FUNC(ENGINE_F_DYNAMIC_SET_DATA_CTX), "DYNAMIC_SET_DATA_CTX"}, - {ERR_FUNC(ENGINE_F_ENGINE_ADD), "ENGINE_add"}, - {ERR_FUNC(ENGINE_F_ENGINE_BY_ID), "ENGINE_by_id"}, - {ERR_FUNC(ENGINE_F_ENGINE_CMD_IS_EXECUTABLE), "ENGINE_cmd_is_executable"}, - {ERR_FUNC(ENGINE_F_ENGINE_CTRL), "ENGINE_ctrl"}, - {ERR_FUNC(ENGINE_F_ENGINE_CTRL_CMD), "ENGINE_ctrl_cmd"}, - {ERR_FUNC(ENGINE_F_ENGINE_CTRL_CMD_STRING), "ENGINE_ctrl_cmd_string"}, - {ERR_FUNC(ENGINE_F_ENGINE_FINISH), "ENGINE_finish"}, - {ERR_FUNC(ENGINE_F_ENGINE_FREE_UTIL), "ENGINE_FREE_UTIL"}, - {ERR_FUNC(ENGINE_F_ENGINE_GET_CIPHER), "ENGINE_get_cipher"}, - {ERR_FUNC(ENGINE_F_ENGINE_GET_DEFAULT_TYPE), "ENGINE_GET_DEFAULT_TYPE"}, - {ERR_FUNC(ENGINE_F_ENGINE_GET_DIGEST), "ENGINE_get_digest"}, - {ERR_FUNC(ENGINE_F_ENGINE_GET_NEXT), "ENGINE_get_next"}, - {ERR_FUNC(ENGINE_F_ENGINE_GET_PKEY_ASN1_METH), +static const ERR_STRING_DATA ENGINE_str_functs[] = { + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_DIGEST_UPDATE, 0), "digest_update"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_DYNAMIC_CTRL, 0), "dynamic_ctrl"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_DYNAMIC_GET_DATA_CTX, 0), + "dynamic_get_data_ctx"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_DYNAMIC_LOAD, 0), "dynamic_load"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_DYNAMIC_SET_DATA_CTX, 0), + "dynamic_set_data_ctx"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_ADD, 0), "ENGINE_add"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_BY_ID, 0), "ENGINE_by_id"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_CMD_IS_EXECUTABLE, 0), + "ENGINE_cmd_is_executable"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_CTRL, 0), "ENGINE_ctrl"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_CTRL_CMD, 0), "ENGINE_ctrl_cmd"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_CTRL_CMD_STRING, 0), + "ENGINE_ctrl_cmd_string"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_FINISH, 0), "ENGINE_finish"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_GET_CIPHER, 0), + "ENGINE_get_cipher"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_GET_DIGEST, 0), + "ENGINE_get_digest"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_GET_FIRST, 0), + "ENGINE_get_first"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_GET_LAST, 0), "ENGINE_get_last"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_GET_NEXT, 0), "ENGINE_get_next"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_GET_PKEY_ASN1_METH, 0), "ENGINE_get_pkey_asn1_meth"}, - {ERR_FUNC(ENGINE_F_ENGINE_GET_PKEY_METH), "ENGINE_get_pkey_meth"}, - {ERR_FUNC(ENGINE_F_ENGINE_GET_PREV), "ENGINE_get_prev"}, - {ERR_FUNC(ENGINE_F_ENGINE_INIT), "ENGINE_init"}, - {ERR_FUNC(ENGINE_F_ENGINE_LIST_ADD), "ENGINE_LIST_ADD"}, - {ERR_FUNC(ENGINE_F_ENGINE_LIST_REMOVE), "ENGINE_LIST_REMOVE"}, - {ERR_FUNC(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY), "ENGINE_load_private_key"}, - {ERR_FUNC(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY), "ENGINE_load_public_key"}, - {ERR_FUNC(ENGINE_F_ENGINE_LOAD_SSL_CLIENT_CERT), + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_GET_PKEY_METH, 0), + "ENGINE_get_pkey_meth"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_GET_PREV, 0), "ENGINE_get_prev"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_INIT, 0), "ENGINE_init"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_LIST_ADD, 0), "engine_list_add"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_LIST_REMOVE, 0), + "engine_list_remove"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_LOAD_PRIVATE_KEY, 0), + "ENGINE_load_private_key"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_LOAD_PUBLIC_KEY, 0), + "ENGINE_load_public_key"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_LOAD_SSL_CLIENT_CERT, 0), "ENGINE_load_ssl_client_cert"}, - {ERR_FUNC(ENGINE_F_ENGINE_NEW), "ENGINE_new"}, - {ERR_FUNC(ENGINE_F_ENGINE_REMOVE), "ENGINE_remove"}, - {ERR_FUNC(ENGINE_F_ENGINE_SET_DEFAULT_STRING), + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_NEW, 0), "ENGINE_new"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_PKEY_ASN1_FIND_STR, 0), + "ENGINE_pkey_asn1_find_str"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_REMOVE, 0), "ENGINE_remove"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_SET_DEFAULT_STRING, 0), "ENGINE_set_default_string"}, - {ERR_FUNC(ENGINE_F_ENGINE_SET_DEFAULT_TYPE), "ENGINE_SET_DEFAULT_TYPE"}, - {ERR_FUNC(ENGINE_F_ENGINE_SET_ID), "ENGINE_set_id"}, - {ERR_FUNC(ENGINE_F_ENGINE_SET_NAME), "ENGINE_set_name"}, - {ERR_FUNC(ENGINE_F_ENGINE_TABLE_REGISTER), "ENGINE_TABLE_REGISTER"}, - {ERR_FUNC(ENGINE_F_ENGINE_UNLOAD_KEY), "ENGINE_UNLOAD_KEY"}, - {ERR_FUNC(ENGINE_F_ENGINE_UNLOCKED_FINISH), "ENGINE_UNLOCKED_FINISH"}, - {ERR_FUNC(ENGINE_F_ENGINE_UP_REF), "ENGINE_up_ref"}, - {ERR_FUNC(ENGINE_F_INT_CTRL_HELPER), "INT_CTRL_HELPER"}, - {ERR_FUNC(ENGINE_F_INT_ENGINE_CONFIGURE), "INT_ENGINE_CONFIGURE"}, - {ERR_FUNC(ENGINE_F_INT_ENGINE_MODULE_INIT), "INT_ENGINE_MODULE_INIT"}, - {ERR_FUNC(ENGINE_F_LOG_MESSAGE), "LOG_MESSAGE"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_SET_ID, 0), "ENGINE_set_id"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_SET_NAME, 0), "ENGINE_set_name"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_TABLE_REGISTER, 0), + "engine_table_register"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_UNLOCKED_FINISH, 0), + "engine_unlocked_finish"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_ENGINE_UP_REF, 0), "ENGINE_up_ref"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_INT_CLEANUP_ITEM, 0), + "int_cleanup_item"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_INT_CTRL_HELPER, 0), "int_ctrl_helper"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_INT_ENGINE_CONFIGURE, 0), + "int_engine_configure"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_INT_ENGINE_MODULE_INIT, 0), + "int_engine_module_init"}, + {ERR_PACK(ERR_LIB_ENGINE, ENGINE_F_OSSL_HMAC_INIT, 0), "ossl_hmac_init"}, {0, NULL} }; -static ERR_STRING_DATA ENGINE_str_reasons[] = { - {ERR_REASON(ENGINE_R_ALREADY_LOADED), "already loaded"}, - {ERR_REASON(ENGINE_R_ARGUMENT_IS_NOT_A_NUMBER), - "argument is not a number"}, - {ERR_REASON(ENGINE_R_CMD_NOT_EXECUTABLE), "cmd not executable"}, - {ERR_REASON(ENGINE_R_COMMAND_TAKES_INPUT), "command takes input"}, - {ERR_REASON(ENGINE_R_COMMAND_TAKES_NO_INPUT), "command takes no input"}, - {ERR_REASON(ENGINE_R_CONFLICTING_ENGINE_ID), "conflicting engine id"}, - {ERR_REASON(ENGINE_R_CTRL_COMMAND_NOT_IMPLEMENTED), - "ctrl command not implemented"}, - {ERR_REASON(ENGINE_R_DH_NOT_IMPLEMENTED), "dh not implemented"}, - {ERR_REASON(ENGINE_R_DSA_NOT_IMPLEMENTED), "dsa not implemented"}, - {ERR_REASON(ENGINE_R_DSO_FAILURE), "DSO failure"}, - {ERR_REASON(ENGINE_R_DSO_NOT_FOUND), "dso not found"}, - {ERR_REASON(ENGINE_R_ENGINES_SECTION_ERROR), "engines section error"}, - {ERR_REASON(ENGINE_R_ENGINE_CONFIGURATION_ERROR), - "engine configuration error"}, - {ERR_REASON(ENGINE_R_ENGINE_IS_NOT_IN_LIST), "engine is not in the list"}, - {ERR_REASON(ENGINE_R_ENGINE_SECTION_ERROR), "engine section error"}, - {ERR_REASON(ENGINE_R_FAILED_LOADING_PRIVATE_KEY), - "failed loading private key"}, - {ERR_REASON(ENGINE_R_FAILED_LOADING_PUBLIC_KEY), - "failed loading public key"}, - {ERR_REASON(ENGINE_R_FINISH_FAILED), "finish failed"}, - {ERR_REASON(ENGINE_R_GET_HANDLE_FAILED), - "could not obtain hardware handle"}, - {ERR_REASON(ENGINE_R_ID_OR_NAME_MISSING), "'id' or 'name' missing"}, - {ERR_REASON(ENGINE_R_INIT_FAILED), "init failed"}, - {ERR_REASON(ENGINE_R_INTERNAL_LIST_ERROR), "internal list error"}, - {ERR_REASON(ENGINE_R_INVALID_ARGUMENT), "invalid argument"}, - {ERR_REASON(ENGINE_R_INVALID_CMD_NAME), "invalid cmd name"}, - {ERR_REASON(ENGINE_R_INVALID_CMD_NUMBER), "invalid cmd number"}, - {ERR_REASON(ENGINE_R_INVALID_INIT_VALUE), "invalid init value"}, - {ERR_REASON(ENGINE_R_INVALID_STRING), "invalid string"}, - {ERR_REASON(ENGINE_R_NOT_INITIALISED), "not initialised"}, - {ERR_REASON(ENGINE_R_NOT_LOADED), "not loaded"}, - {ERR_REASON(ENGINE_R_NO_CONTROL_FUNCTION), "no control function"}, - {ERR_REASON(ENGINE_R_NO_INDEX), "no index"}, - {ERR_REASON(ENGINE_R_NO_LOAD_FUNCTION), "no load function"}, - {ERR_REASON(ENGINE_R_NO_REFERENCE), "no reference"}, - {ERR_REASON(ENGINE_R_NO_SUCH_ENGINE), "no such engine"}, - {ERR_REASON(ENGINE_R_NO_UNLOAD_FUNCTION), "no unload function"}, - {ERR_REASON(ENGINE_R_PROVIDE_PARAMETERS), "provide parameters"}, - {ERR_REASON(ENGINE_R_RSA_NOT_IMPLEMENTED), "rsa not implemented"}, - {ERR_REASON(ENGINE_R_UNIMPLEMENTED_CIPHER), "unimplemented cipher"}, - {ERR_REASON(ENGINE_R_UNIMPLEMENTED_DIGEST), "unimplemented digest"}, - {ERR_REASON(ENGINE_R_UNIMPLEMENTED_PUBLIC_KEY_METHOD), - "unimplemented public key method"}, - {ERR_REASON(ENGINE_R_VERSION_INCOMPATIBILITY), "version incompatibility"}, +static const ERR_STRING_DATA ENGINE_str_reasons[] = { + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_ALREADY_LOADED), "already loaded"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_ARGUMENT_IS_NOT_A_NUMBER), + "argument is not a number"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_CMD_NOT_EXECUTABLE), + "cmd not executable"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_COMMAND_TAKES_INPUT), + "command takes input"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_COMMAND_TAKES_NO_INPUT), + "command takes no input"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_CONFLICTING_ENGINE_ID), + "conflicting engine id"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_CTRL_COMMAND_NOT_IMPLEMENTED), + "ctrl command not implemented"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_DSO_FAILURE), "DSO failure"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_DSO_NOT_FOUND), "dso not found"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_ENGINES_SECTION_ERROR), + "engines section error"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_ENGINE_CONFIGURATION_ERROR), + "engine configuration error"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_ENGINE_IS_NOT_IN_LIST), + "engine is not in the list"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_ENGINE_SECTION_ERROR), + "engine section error"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_FAILED_LOADING_PRIVATE_KEY), + "failed loading private key"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_FAILED_LOADING_PUBLIC_KEY), + "failed loading public key"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_FINISH_FAILED), "finish failed"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_ID_OR_NAME_MISSING), + "'id' or 'name' missing"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_INIT_FAILED), "init failed"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_INTERNAL_LIST_ERROR), + "internal list error"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_INVALID_ARGUMENT), + "invalid argument"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_INVALID_CMD_NAME), + "invalid cmd name"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_INVALID_CMD_NUMBER), + "invalid cmd number"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_INVALID_INIT_VALUE), + "invalid init value"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_INVALID_STRING), "invalid string"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_NOT_INITIALISED), "not initialised"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_NOT_LOADED), "not loaded"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_NO_CONTROL_FUNCTION), + "no control function"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_NO_INDEX), "no index"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_NO_LOAD_FUNCTION), + "no load function"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_NO_REFERENCE), "no reference"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_NO_SUCH_ENGINE), "no such engine"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_UNIMPLEMENTED_CIPHER), + "unimplemented cipher"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_UNIMPLEMENTED_DIGEST), + "unimplemented digest"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_UNIMPLEMENTED_PUBLIC_KEY_METHOD), + "unimplemented public key method"}, + {ERR_PACK(ERR_LIB_ENGINE, 0, ENGINE_R_VERSION_INCOMPATIBILITY), + "version incompatibility"}, {0, NULL} }; #endif -void ERR_load_ENGINE_strings(void) +int ERR_load_ENGINE_strings(void) { #ifndef OPENSSL_NO_ERR - if (ERR_func_error_string(ENGINE_str_functs[0].error) == NULL) { - ERR_load_strings(0, ENGINE_str_functs); - ERR_load_strings(0, ENGINE_str_reasons); + ERR_load_strings_const(ENGINE_str_functs); + ERR_load_strings_const(ENGINE_str_reasons); } #endif + return 1; } diff --git a/crypto/engine/eng_fat.c b/crypto/engine/eng_fat.c index 55d3858bb1c6..591fddc8e4fb 100644 --- a/crypto/engine/eng_fat.c +++ b/crypto/engine/eng_fat.c @@ -1,61 +1,11 @@ -/* crypto/engine/eng_fat.c */ -/* ==================================================================== - * Copyright (c) 1999-2001 The OpenSSL Project. All rights reserved. +/* + * Copyright 2001-2016 The OpenSSL Project Authors. All Rights Reserved. + * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). - * - */ -/* ==================================================================== - * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. - * ECDH support in OpenSSL originally developed by - * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project. + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ #include "eng_int.h" @@ -79,12 +29,8 @@ int ENGINE_set_default(ENGINE *e, unsigned int flags) if ((flags & ENGINE_METHOD_DH) && !ENGINE_set_default_DH(e)) return 0; #endif -#ifndef OPENSSL_NO_ECDH - if ((flags & ENGINE_METHOD_ECDH) && !ENGINE_set_default_ECDH(e)) - return 0; -#endif -#ifndef OPENSSL_NO_ECDSA - if ((flags & ENGINE_METHOD_ECDSA) && !ENGINE_set_default_ECDSA(e)) +#ifndef OPENSSL_NO_EC + if ((flags & ENGINE_METHOD_EC) && !ENGINE_set_default_EC(e)) return 0; #endif if ((flags & ENGINE_METHOD_RAND) && !ENGINE_set_default_RAND(e)) @@ -105,29 +51,27 @@ static int int_def_cb(const char *alg, int len, void *arg) unsigned int *pflags = arg; if (alg == NULL) return 0; - if (!strncmp(alg, "ALL", len)) + if (strncmp(alg, "ALL", len) == 0) *pflags |= ENGINE_METHOD_ALL; - else if (!strncmp(alg, "RSA", len)) + else if (strncmp(alg, "RSA", len) == 0) *pflags |= ENGINE_METHOD_RSA; - else if (!strncmp(alg, "DSA", len)) + else if (strncmp(alg, "DSA", len) == 0) *pflags |= ENGINE_METHOD_DSA; - else if (!strncmp(alg, "ECDH", len)) - *pflags |= ENGINE_METHOD_ECDH; - else if (!strncmp(alg, "ECDSA", len)) - *pflags |= ENGINE_METHOD_ECDSA; - else if (!strncmp(alg, "DH", len)) + else if (strncmp(alg, "DH", len) == 0) *pflags |= ENGINE_METHOD_DH; - else if (!strncmp(alg, "RAND", len)) + else if (strncmp(alg, "EC", len) == 0) + *pflags |= ENGINE_METHOD_EC; + else if (strncmp(alg, "RAND", len) == 0) *pflags |= ENGINE_METHOD_RAND; - else if (!strncmp(alg, "CIPHERS", len)) + else if (strncmp(alg, "CIPHERS", len) == 0) *pflags |= ENGINE_METHOD_CIPHERS; - else if (!strncmp(alg, "DIGESTS", len)) + else if (strncmp(alg, "DIGESTS", len) == 0) *pflags |= ENGINE_METHOD_DIGESTS; - else if (!strncmp(alg, "PKEY", len)) + else if (strncmp(alg, "PKEY", len) == 0) *pflags |= ENGINE_METHOD_PKEY_METHS | ENGINE_METHOD_PKEY_ASN1_METHS; - else if (!strncmp(alg, "PKEY_CRYPTO", len)) + else if (strncmp(alg, "PKEY_CRYPTO", len) == 0) *pflags |= ENGINE_METHOD_PKEY_METHS; - else if (!strncmp(alg, "PKEY_ASN1", len)) + else if (strncmp(alg, "PKEY_ASN1", len) == 0) *pflags |= ENGINE_METHOD_PKEY_ASN1_METHS; else return 0; @@ -159,11 +103,8 @@ int ENGINE_register_complete(ENGINE *e) #ifndef OPENSSL_NO_DH ENGINE_register_DH(e); #endif -#ifndef OPENSSL_NO_ECDH - ENGINE_register_ECDH(e); -#endif -#ifndef OPENSSL_NO_ECDSA - ENGINE_register_ECDSA(e); +#ifndef OPENSSL_NO_EC + ENGINE_register_EC(e); #endif ENGINE_register_RAND(e); ENGINE_register_pkey_meths(e); diff --git a/crypto/engine/eng_init.c b/crypto/engine/eng_init.c index 4ea7fe633ce5..7c235fc472a2 100644 --- a/crypto/engine/eng_init.c +++ b/crypto/engine/eng_init.c @@ -1,58 +1,13 @@ -/* crypto/engine/eng_init.c */ -/* ==================================================================== - * Copyright (c) 1999-2001 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). +/* + * Copyright 2001-2017 The OpenSSL Project Authors. All Rights Reserved. * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ +#include "e_os.h" #include "eng_int.h" /* @@ -76,8 +31,8 @@ int engine_unlocked_init(ENGINE *e) */ e->struct_ref++; e->funct_ref++; - engine_ref_debug(e, 0, 1) - engine_ref_debug(e, 1, 1) + engine_ref_debug(e, 0, 1); + engine_ref_debug(e, 1, 1); } return to_return; } @@ -102,19 +57,14 @@ int engine_unlocked_finish(ENGINE *e, int unlock_for_handlers) engine_ref_debug(e, 1, -1); if ((e->funct_ref == 0) && e->finish) { if (unlock_for_handlers) - CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_unlock(global_engine_lock); to_return = e->finish(e); if (unlock_for_handlers) - CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_write_lock(global_engine_lock); if (!to_return) return 0; } -#ifdef REF_CHECK - if (e->funct_ref < 0) { - fprintf(stderr, "ENGINE_finish, bad functional reference count\n"); - abort(); - } -#endif + REF_ASSERT_ISNT(e->funct_ref < 0); /* Release the structural reference too */ if (!engine_free_util(e, 0)) { ENGINEerr(ENGINE_F_ENGINE_UNLOCKED_FINISH, ENGINE_R_FINISH_FAILED); @@ -131,9 +81,13 @@ int ENGINE_init(ENGINE *e) ENGINEerr(ENGINE_F_ENGINE_INIT, ERR_R_PASSED_NULL_PARAMETER); return 0; } - CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); + if (!RUN_ONCE(&engine_lock_init, do_engine_lock_init)) { + ENGINEerr(ENGINE_F_ENGINE_INIT, ERR_R_MALLOC_FAILURE); + return 0; + } + CRYPTO_THREAD_write_lock(global_engine_lock); ret = engine_unlocked_init(e); - CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_unlock(global_engine_lock); return ret; } @@ -142,13 +96,11 @@ int ENGINE_finish(ENGINE *e) { int to_return = 1; - if (e == NULL) { - ENGINEerr(ENGINE_F_ENGINE_FINISH, ERR_R_PASSED_NULL_PARAMETER); - return 0; - } - CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); + if (e == NULL) + return 1; + CRYPTO_THREAD_write_lock(global_engine_lock); to_return = engine_unlocked_finish(e, 1); - CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_unlock(global_engine_lock); if (!to_return) { ENGINEerr(ENGINE_F_ENGINE_FINISH, ENGINE_R_FINISH_FAILED); return 0; diff --git a/crypto/engine/eng_int.h b/crypto/engine/eng_int.h index 46f163b1f5ac..b95483341e20 100644 --- a/crypto/engine/eng_int.h +++ b/crypto/engine/eng_int.h @@ -1,77 +1,22 @@ -/* crypto/engine/eng_int.h */ /* - * Written by Geoff Thorpe (geoff@geoffthorpe.net) for the OpenSSL project - * 2000. - */ -/* ==================================================================== - * Copyright (c) 1999-2001 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). + * Copyright 2001-2018 The OpenSSL Project Authors. All Rights Reserved. + * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved * - */ -/* ==================================================================== - * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. - * ECDH support in OpenSSL originally developed by - * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project. + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ #ifndef HEADER_ENGINE_INT_H # define HEADER_ENGINE_INT_H -# include "cryptlib.h" -/* Take public definitions from engine.h */ -# include <openssl/engine.h> +# include "internal/cryptlib.h" +# include "internal/engine.h" +# include "internal/thread_once.h" +# include "internal/refcount.h" -#ifdef __cplusplus -extern "C" { -#endif +extern CRYPTO_RWLOCK *global_engine_lock; /* * If we compile with this symbol defined, then both reference counts in the @@ -88,7 +33,7 @@ extern "C" { (unsigned int)(e), (isfunct ? "funct" : "struct"), \ ((isfunct) ? ((e)->funct_ref - (diff)) : ((e)->struct_ref - (diff))), \ ((isfunct) ? (e)->funct_ref : (e)->struct_ref), \ - (__FILE__), (__LINE__)); + (OPENSSL_FILE), (OPENSSL_LINE)) # else @@ -98,20 +43,20 @@ extern "C" { /* * Any code that will need cleanup operations should use these functions to - * register callbacks. ENGINE_cleanup() will call all registered callbacks in - * order. NB: both the "add" functions assume CRYPTO_LOCK_ENGINE to already be - * held (in "write" mode). + * register callbacks. engine_cleanup_int() will call all registered + * callbacks in order. NB: both the "add" functions assume the engine lock to + * already be held (in "write" mode). */ typedef void (ENGINE_CLEANUP_CB) (void); typedef struct st_engine_cleanup_item { ENGINE_CLEANUP_CB *cb; } ENGINE_CLEANUP_ITEM; -DECLARE_STACK_OF(ENGINE_CLEANUP_ITEM) +DEFINE_STACK_OF(ENGINE_CLEANUP_ITEM) void engine_cleanup_add_first(ENGINE_CLEANUP_CB *cb); void engine_cleanup_add_last(ENGINE_CLEANUP_CB *cb); /* We need stacks of ENGINEs for use in eng_table.c */ -DECLARE_STACK_OF(ENGINE) +DEFINE_STACK_OF(ENGINE) /* * If this symbol is defined then engine_table_select(), the function that is @@ -136,7 +81,7 @@ ENGINE *engine_table_select(ENGINE_TABLE **table, int nid); # else ENGINE *engine_table_select_tmp(ENGINE_TABLE **table, int nid, const char *f, int l); -# define engine_table_select(t,n) engine_table_select_tmp(t,n,__FILE__,__LINE__) +# define engine_table_select(t,n) engine_table_select_tmp(t,n,OPENSSL_FILE,OPENSSL_LINE) # endif typedef void (engine_table_doall_cb) (int nid, STACK_OF(ENGINE) *sk, ENGINE *def, void *arg); @@ -146,11 +91,11 @@ void engine_table_doall(ENGINE_TABLE *table, engine_table_doall_cb *cb, /* * Internal versions of API functions that have control over locking. These * are used between C files when functionality needs to be shared but the - * caller may already be controlling of the CRYPTO_LOCK_ENGINE lock. + * caller may already be controlling of the engine lock. */ int engine_unlocked_init(ENGINE *e); int engine_unlocked_finish(ENGINE *e, int unlock_for_handlers); -int engine_free_util(ENGINE *e, int locked); +int engine_free_util(ENGINE *e, int not_locked); /* * This function will reset all "set"able values in an ENGINE to NULL. This @@ -169,6 +114,10 @@ void engine_set_all_null(ENGINE *e); void engine_pkey_meths_free(ENGINE *e); void engine_pkey_asn1_meths_free(ENGINE *e); +/* Once initialisation function */ +extern CRYPTO_ONCE engine_lock_init; +DECLARE_RUN_ONCE(do_engine_lock_init) + /* * This is a structure for storing implementations of various crypto * algorithms and functions. @@ -179,10 +128,8 @@ struct engine_st { const RSA_METHOD *rsa_meth; const DSA_METHOD *dsa_meth; const DH_METHOD *dh_meth; - const ECDH_METHOD *ecdh_meth; - const ECDSA_METHOD *ecdsa_meth; + const EC_KEY_METHOD *ec_meth; const RAND_METHOD *rand_meth; - const STORE_METHOD *store_meth; /* Cipher handling is via this callback */ ENGINE_CIPHERS_PTR ciphers; /* Digest handling is via this callback */ @@ -201,10 +148,10 @@ struct engine_st { const ENGINE_CMD_DEFN *cmd_defns; int flags; /* reference count on the structure itself */ - int struct_ref; + CRYPTO_REF_COUNT struct_ref; /* * reference count on usability of the engine type. NB: This controls the - * loading and initialisation of any functionlity required by this + * loading and initialisation of any functionality required by this * engine, whereas the previous count is simply to cope with * (de)allocation of this structure. Hence, running_ref <= struct_ref at * all times. @@ -217,8 +164,8 @@ struct engine_st { struct engine_st *next; }; -#ifdef __cplusplus -} -#endif +typedef struct st_engine_pile ENGINE_PILE; + +DEFINE_LHASH_OF(ENGINE_PILE); #endif /* HEADER_ENGINE_INT_H */ diff --git a/crypto/engine/eng_lib.c b/crypto/engine/eng_lib.c index dc2abd28ec6a..3ef3aae28a21 100644 --- a/crypto/engine/eng_lib.c +++ b/crypto/engine/eng_lib.c @@ -1,80 +1,46 @@ -/* crypto/engine/eng_lib.c */ /* - * Written by Geoff Thorpe (geoff@geoffthorpe.net) for the OpenSSL project - * 2000. - */ -/* ==================================================================== - * Copyright (c) 1999-2001 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). + * Copyright 2001-2018 The OpenSSL Project Authors. All Rights Reserved. * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ +#include "e_os.h" #include "eng_int.h" #include <openssl/rand.h> +#include "internal/refcount.h" + +CRYPTO_RWLOCK *global_engine_lock; + +CRYPTO_ONCE engine_lock_init = CRYPTO_ONCE_STATIC_INIT; /* The "new"/"free" stuff first */ +DEFINE_RUN_ONCE(do_engine_lock_init) +{ + if (!OPENSSL_init_crypto(0, NULL)) + return 0; + global_engine_lock = CRYPTO_THREAD_lock_new(); + return global_engine_lock != NULL; +} + ENGINE *ENGINE_new(void) { ENGINE *ret; - ret = (ENGINE *)OPENSSL_malloc(sizeof(ENGINE)); - if (ret == NULL) { + if (!RUN_ONCE(&engine_lock_init, do_engine_lock_init) + || (ret = OPENSSL_zalloc(sizeof(*ret))) == NULL) { ENGINEerr(ENGINE_F_ENGINE_NEW, ERR_R_MALLOC_FAILURE); return NULL; } - memset(ret, 0, sizeof(ENGINE)); ret->struct_ref = 1; - engine_ref_debug(ret, 0, 1) - CRYPTO_new_ex_data(CRYPTO_EX_INDEX_ENGINE, ret, &ret->ex_data); + engine_ref_debug(ret, 0, 1); + if (!CRYPTO_new_ex_data(CRYPTO_EX_INDEX_ENGINE, ret, &ret->ex_data)) { + OPENSSL_free(ret); + return NULL; + } return ret; } @@ -91,7 +57,6 @@ void engine_set_all_null(ENGINE *e) e->dsa_meth = NULL; e->dh_meth = NULL; e->rand_meth = NULL; - e->store_meth = NULL; e->ciphers = NULL; e->digests = NULL; e->destroy = NULL; @@ -104,27 +69,20 @@ void engine_set_all_null(ENGINE *e) e->flags = 0; } -int engine_free_util(ENGINE *e, int locked) +int engine_free_util(ENGINE *e, int not_locked) { int i; - if (e == NULL) { - ENGINEerr(ENGINE_F_ENGINE_FREE_UTIL, ERR_R_PASSED_NULL_PARAMETER); - return 0; - } - if (locked) - i = CRYPTO_add(&e->struct_ref, -1, CRYPTO_LOCK_ENGINE); + if (e == NULL) + return 1; + if (not_locked) + CRYPTO_DOWN_REF(&e->struct_ref, &i, global_engine_lock); else i = --e->struct_ref; - engine_ref_debug(e, 0, -1) - if (i > 0) + engine_ref_debug(e, 0, -1); + if (i > 0) return 1; -#ifdef REF_CHECK - if (i < 0) { - fprintf(stderr, "ENGINE_free, bad structural reference count\n"); - abort(); - } -#endif + REF_ASSERT_ISNT(i < 0); /* Free up any dynamically allocated public key methods */ engine_pkey_meths_free(e); engine_pkey_asn1_meths_free(e); @@ -147,8 +105,8 @@ int ENGINE_free(ENGINE *e) /* Cleanup stuff */ /* - * ENGINE_cleanup() is coded such that anything that does work that will need - * cleanup can register a "cleanup" callback here. That way we don't get + * engine_cleanup_int() is coded such that anything that does work that will + * need cleanup can register a "cleanup" callback here. That way we don't get * linker bloat by referring to all *possible* cleanups, but any linker bloat * into code "X" will cause X's cleanup function to end up here. */ @@ -165,9 +123,12 @@ static int int_cleanup_check(int create) static ENGINE_CLEANUP_ITEM *int_cleanup_item(ENGINE_CLEANUP_CB *cb) { - ENGINE_CLEANUP_ITEM *item = OPENSSL_malloc(sizeof(ENGINE_CLEANUP_ITEM)); - if (!item) + ENGINE_CLEANUP_ITEM *item; + + if ((item = OPENSSL_malloc(sizeof(*item))) == NULL) { + ENGINEerr(ENGINE_F_INT_CLEANUP_ITEM, ERR_R_MALLOC_FAILURE); return NULL; + } item->cb = cb; return item; } @@ -175,6 +136,7 @@ static ENGINE_CLEANUP_ITEM *int_cleanup_item(ENGINE_CLEANUP_CB *cb) void engine_cleanup_add_first(ENGINE_CLEANUP_CB *cb) { ENGINE_CLEANUP_ITEM *item; + if (!int_cleanup_check(1)) return; item = int_cleanup_item(cb); @@ -188,8 +150,10 @@ void engine_cleanup_add_last(ENGINE_CLEANUP_CB *cb) if (!int_cleanup_check(1)) return; item = int_cleanup_item(cb); - if (item) - sk_ENGINE_CLEANUP_ITEM_push(cleanup_stack, item); + if (item != NULL) { + if (sk_ENGINE_CLEANUP_ITEM_push(cleanup_stack, item) <= 0) + OPENSSL_free(item); + } } /* The API function that performs all cleanup */ @@ -199,38 +163,26 @@ static void engine_cleanup_cb_free(ENGINE_CLEANUP_ITEM *item) OPENSSL_free(item); } -void ENGINE_cleanup(void) +void engine_cleanup_int(void) { if (int_cleanup_check(0)) { sk_ENGINE_CLEANUP_ITEM_pop_free(cleanup_stack, engine_cleanup_cb_free); cleanup_stack = NULL; } - /* - * FIXME: This should be handled (somehow) through RAND, eg. by it - * registering a cleanup callback. - */ - RAND_set_rand_method(NULL); + CRYPTO_THREAD_lock_free(global_engine_lock); } /* Now the "ex_data" support */ -int ENGINE_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, - CRYPTO_EX_dup *dup_func, - CRYPTO_EX_free *free_func) -{ - return CRYPTO_get_ex_new_index(CRYPTO_EX_INDEX_ENGINE, argl, argp, - new_func, dup_func, free_func); -} - int ENGINE_set_ex_data(ENGINE *e, int idx, void *arg) { - return (CRYPTO_set_ex_data(&e->ex_data, idx, arg)); + return CRYPTO_set_ex_data(&e->ex_data, idx, arg); } void *ENGINE_get_ex_data(const ENGINE *e, int idx) { - return (CRYPTO_get_ex_data(&e->ex_data, idx)); + return CRYPTO_get_ex_data(&e->ex_data, idx); } /* diff --git a/crypto/engine/eng_list.c b/crypto/engine/eng_list.c index 83c95d56f466..4bc7ea173cdc 100644 --- a/crypto/engine/eng_list.c +++ b/crypto/engine/eng_list.c @@ -1,65 +1,11 @@ -/* crypto/engine/eng_list.c */ /* - * Written by Geoff Thorpe (geoff@geoffthorpe.net) for the OpenSSL project - * 2000. - */ -/* ==================================================================== - * Copyright (c) 1999-2001 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). + * Copyright 2001-2018 The OpenSSL Project Authors. All Rights Reserved. + * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved * - */ -/* ==================================================================== - * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. - * ECDH support in OpenSSL originally developed by - * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project. + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ #include "eng_int.h" @@ -67,8 +13,8 @@ /* * The linked-list of pointers to engine types. engine_list_head incorporates * an implicit structural reference but engine_list_tail does not - the - * latter is a computational niceity and only points to something that is - * already pointed to by its predecessor in the list (or engine_list_head + * latter is a computational optimization and only points to something that + * is already pointed to by its predecessor in the list (or engine_list_head * itself). In the same way, the use of the "prev" pointer in each ENGINE is * to save excessive list iteration, it doesn't correspond to an extra * structural reference. Hence, engine_list_head, and each non-null "next" @@ -80,7 +26,7 @@ static ENGINE *engine_list_tail = NULL; /* * This cleanup function is only needed internally. If it should be called, - * we register it with the "ENGINE_cleanup()" stack to be called during + * we register it with the "engine_cleanup_int()" stack to be called during * cleanup. */ @@ -97,7 +43,7 @@ static void engine_list_cleanup(void) /* * These static functions starting with a lower case "engine_" always take - * place when CRYPTO_LOCK_ENGINE has been locked up. + * place when global_engine_lock has been locked up. */ static int engine_list_add(ENGINE *e) { @@ -142,9 +88,9 @@ static int engine_list_add(ENGINE *e) * Having the engine in the list assumes a structural reference. */ e->struct_ref++; - engine_ref_debug(e, 0, 1) - /* However it came to be, e is the last item in the list. */ - engine_list_tail = e; + engine_ref_debug(e, 0, 1); + /* However it came to be, e is the last item in the list. */ + engine_list_tail = e; e->next = NULL; return 1; } @@ -185,13 +131,18 @@ ENGINE *ENGINE_get_first(void) { ENGINE *ret; - CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); + if (!RUN_ONCE(&engine_lock_init, do_engine_lock_init)) { + ENGINEerr(ENGINE_F_ENGINE_GET_FIRST, ERR_R_MALLOC_FAILURE); + return NULL; + } + + CRYPTO_THREAD_write_lock(global_engine_lock); ret = engine_list_head; if (ret) { ret->struct_ref++; - engine_ref_debug(ret, 0, 1) + engine_ref_debug(ret, 0, 1); } - CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_unlock(global_engine_lock); return ret; } @@ -199,13 +150,18 @@ ENGINE *ENGINE_get_last(void) { ENGINE *ret; - CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); + if (!RUN_ONCE(&engine_lock_init, do_engine_lock_init)) { + ENGINEerr(ENGINE_F_ENGINE_GET_LAST, ERR_R_MALLOC_FAILURE); + return NULL; + } + + CRYPTO_THREAD_write_lock(global_engine_lock); ret = engine_list_tail; if (ret) { ret->struct_ref++; - engine_ref_debug(ret, 0, 1) + engine_ref_debug(ret, 0, 1); } - CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_unlock(global_engine_lock); return ret; } @@ -217,14 +173,14 @@ ENGINE *ENGINE_get_next(ENGINE *e) ENGINEerr(ENGINE_F_ENGINE_GET_NEXT, ERR_R_PASSED_NULL_PARAMETER); return 0; } - CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_write_lock(global_engine_lock); ret = e->next; if (ret) { - /* Return a valid structural refernce to the next ENGINE */ + /* Return a valid structural reference to the next ENGINE */ ret->struct_ref++; - engine_ref_debug(ret, 0, 1) + engine_ref_debug(ret, 0, 1); } - CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_unlock(global_engine_lock); /* Release the structural reference to the previous ENGINE */ ENGINE_free(e); return ret; @@ -237,14 +193,14 @@ ENGINE *ENGINE_get_prev(ENGINE *e) ENGINEerr(ENGINE_F_ENGINE_GET_PREV, ERR_R_PASSED_NULL_PARAMETER); return 0; } - CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_write_lock(global_engine_lock); ret = e->prev; if (ret) { /* Return a valid structural reference to the next ENGINE */ ret->struct_ref++; - engine_ref_debug(ret, 0, 1) + engine_ref_debug(ret, 0, 1); } - CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_unlock(global_engine_lock); /* Release the structural reference to the previous ENGINE */ ENGINE_free(e); return ret; @@ -262,12 +218,12 @@ int ENGINE_add(ENGINE *e) ENGINEerr(ENGINE_F_ENGINE_ADD, ENGINE_R_ID_OR_NAME_MISSING); return 0; } - CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_write_lock(global_engine_lock); if (!engine_list_add(e)) { ENGINEerr(ENGINE_F_ENGINE_ADD, ENGINE_R_INTERNAL_LIST_ERROR); to_return = 0; } - CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_unlock(global_engine_lock); return to_return; } @@ -279,12 +235,12 @@ int ENGINE_remove(ENGINE *e) ENGINEerr(ENGINE_F_ENGINE_REMOVE, ERR_R_PASSED_NULL_PARAMETER); return 0; } - CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_write_lock(global_engine_lock); if (!engine_list_remove(e)) { ENGINEerr(ENGINE_F_ENGINE_REMOVE, ENGINE_R_INTERNAL_LIST_ERROR); to_return = 0; } - CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_unlock(global_engine_lock); return to_return; } @@ -301,14 +257,10 @@ static void engine_cpy(ENGINE *dest, const ENGINE *src) #ifndef OPENSSL_NO_DH dest->dh_meth = src->dh_meth; #endif -#ifndef OPENSSL_NO_ECDH - dest->ecdh_meth = src->ecdh_meth; -#endif -#ifndef OPENSSL_NO_ECDSA - dest->ecdsa_meth = src->ecdsa_meth; +#ifndef OPENSSL_NO_EC + dest->ec_meth = src->ec_meth; #endif dest->rand_meth = src->rand_meth; - dest->store_meth = src->store_meth; dest->ciphers = src->ciphers; dest->digests = src->digests; dest->pkey_meths = src->pkey_meths; @@ -330,11 +282,16 @@ ENGINE *ENGINE_by_id(const char *id) ENGINEerr(ENGINE_F_ENGINE_BY_ID, ERR_R_PASSED_NULL_PARAMETER); return NULL; } - CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); + if (!RUN_ONCE(&engine_lock_init, do_engine_lock_init)) { + ENGINEerr(ENGINE_F_ENGINE_BY_ID, ERR_R_MALLOC_FAILURE); + return NULL; + } + + CRYPTO_THREAD_write_lock(global_engine_lock); iterator = engine_list_head; while (iterator && (strcmp(id, iterator->id) != 0)) iterator = iterator->next; - if (iterator) { + if (iterator != NULL) { /* * We need to return a structural reference. If this is an ENGINE * type that returns copies, make a duplicate - otherwise increment @@ -342,7 +299,7 @@ ENGINE *ENGINE_by_id(const char *id) */ if (iterator->flags & ENGINE_FLAGS_BY_ID_COPY) { ENGINE *cp = ENGINE_new(); - if (!cp) + if (cp == NULL) iterator = NULL; else { engine_cpy(cp, iterator); @@ -350,31 +307,19 @@ ENGINE *ENGINE_by_id(const char *id) } } else { iterator->struct_ref++; - engine_ref_debug(iterator, 0, 1) + engine_ref_debug(iterator, 0, 1); } } - CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); -#if 0 - if (iterator == NULL) { - ENGINEerr(ENGINE_F_ENGINE_BY_ID, ENGINE_R_NO_SUCH_ENGINE); - ERR_add_error_data(2, "id=", id); - } - return iterator; -#else - /* EEK! Experimental code starts */ - if (iterator) + CRYPTO_THREAD_unlock(global_engine_lock); + if (iterator != NULL) return iterator; /* - * Prevent infinite recusrion if we're looking for the dynamic engine. + * Prevent infinite recursion if we're looking for the dynamic engine. */ if (strcmp(id, "dynamic")) { -# ifdef OPENSSL_SYS_VMS - if ((load_dir = getenv("OPENSSL_ENGINES")) == 0) - load_dir = "SSLROOT:[ENGINES]"; -# else - if ((load_dir = getenv("OPENSSL_ENGINES")) == 0) + if (OPENSSL_issetugid() + || (load_dir = getenv("OPENSSL_ENGINES")) == NULL) load_dir = ENGINESDIR; -# endif iterator = ENGINE_by_id("dynamic"); if (!iterator || !ENGINE_ctrl_cmd_string(iterator, "ID", id, 0) || !ENGINE_ctrl_cmd_string(iterator, "DIR_LOAD", "2", 0) || @@ -391,15 +336,15 @@ ENGINE *ENGINE_by_id(const char *id) ERR_add_error_data(2, "id=", id); return NULL; /* EEK! Experimental code ends */ -#endif } int ENGINE_up_ref(ENGINE *e) { + int i; if (e == NULL) { ENGINEerr(ENGINE_F_ENGINE_UP_REF, ERR_R_PASSED_NULL_PARAMETER); return 0; } - CRYPTO_add(&e->struct_ref, 1, CRYPTO_LOCK_ENGINE); + CRYPTO_UP_REF(&e->struct_ref, &i, global_engine_lock); return 1; } diff --git a/crypto/engine/eng_openssl.c b/crypto/engine/eng_openssl.c index 34b002950e8a..f7ad7a5f46da 100644 --- a/crypto/engine/eng_openssl.c +++ b/crypto/engine/eng_openssl.c @@ -1,84 +1,26 @@ -/* crypto/engine/eng_openssl.c */ /* - * Written by Geoff Thorpe (geoff@geoffthorpe.net) for the OpenSSL project - * 2000. - */ -/* ==================================================================== - * Copyright (c) 1999-2001 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). + * Copyright 2001-2018 The OpenSSL Project Authors. All Rights Reserved. + * Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved * - */ -/* ==================================================================== - * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. - * ECDH support in OpenSSL originally developed by - * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project. + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ #include <stdio.h> #include <openssl/crypto.h> -#include "cryptlib.h" -#include <openssl/engine.h> -#include <openssl/dso.h> +#include "internal/cryptlib.h" +#include "internal/engine.h" #include <openssl/pem.h> #include <openssl/evp.h> #include <openssl/rand.h> -#ifndef OPENSSL_NO_RSA -# include <openssl/rsa.h> -#endif -#ifndef OPENSSL_NO_DSA -# include <openssl/dsa.h> -#endif -#ifndef OPENSSL_NO_DH -# include <openssl/dh.h> -#endif +#include <openssl/rsa.h> +#include <openssl/dsa.h> +#include <openssl/dh.h> + +#include <openssl/hmac.h> +#include <openssl/x509v3.h> /* * This testing gunk is implemented (and explained) lower down. It also @@ -86,7 +28,11 @@ * this is no longer automatic in ENGINE_load_builtin_engines(). */ #define TEST_ENG_OPENSSL_RC4 +#ifndef OPENSSL_NO_STDIO #define TEST_ENG_OPENSSL_PKEY +#endif +/* #define TEST_ENG_OPENSSL_HMAC */ +/* #define TEST_ENG_OPENSSL_HMAC_INIT */ /* #define TEST_ENG_OPENSSL_RC4_OTHERS */ #define TEST_ENG_OPENSSL_RC4_P_INIT /* #define TEST_ENG_OPENSSL_RC4_P_CIPHER */ @@ -103,13 +49,8 @@ # undef TEST_ENG_OPENSSL_RC4_P_INIT # undef TEST_ENG_OPENSSL_RC4_P_CIPHER #endif -#if defined(OPENSSL_NO_SHA) || defined(OPENSSL_NO_SHA0) || defined(OPENSSL_NO_SHA1) -# undef TEST_ENG_OPENSSL_SHA -# undef TEST_ENG_OPENSSL_SHA_OTHERS -# undef TEST_ENG_OPENSSL_SHA_P_INIT -# undef TEST_ENG_OPENSSL_SHA_P_UPDATE -# undef TEST_ENG_OPENSSL_SHA_P_FINAL -#endif + +static int openssl_destroy(ENGINE *e); #ifdef TEST_ENG_OPENSSL_RC4 static int openssl_ciphers(ENGINE *e, const EVP_CIPHER **cipher, @@ -126,6 +67,12 @@ static EVP_PKEY *openssl_load_privkey(ENGINE *eng, const char *key_id, void *callback_data); #endif +#ifdef TEST_ENG_OPENSSL_HMAC +static int ossl_register_hmac_meth(void); +static int ossl_pkey_meths(ENGINE *e, EVP_PKEY_METHOD **pmeth, + const int **nids, int nid); +#endif + /* The constants used when creating the ENGINE */ static const char *engine_openssl_id = "openssl"; static const char *engine_openssl_name = "Software engine support"; @@ -138,6 +85,7 @@ static int bind_helper(ENGINE *e) { if (!ENGINE_set_id(e, engine_openssl_id) || !ENGINE_set_name(e, engine_openssl_name) + || !ENGINE_set_destroy_function(e, openssl_destroy) #ifndef TEST_ENG_OPENSSL_NO_ALGORITHMS # ifndef OPENSSL_NO_RSA || !ENGINE_set_RSA(e, RSA_get_default_method()) @@ -145,16 +93,13 @@ static int bind_helper(ENGINE *e) # ifndef OPENSSL_NO_DSA || !ENGINE_set_DSA(e, DSA_get_default_method()) # endif -# ifndef OPENSSL_NO_ECDH - || !ENGINE_set_ECDH(e, ECDH_OpenSSL()) -# endif -# ifndef OPENSSL_NO_ECDSA - || !ENGINE_set_ECDSA(e, ECDSA_OpenSSL()) +# ifndef OPENSSL_NO_EC + || !ENGINE_set_EC(e, EC_KEY_OpenSSL()) # endif # ifndef OPENSSL_NO_DH || !ENGINE_set_DH(e, DH_get_default_method()) # endif - || !ENGINE_set_RAND(e, RAND_SSLeay()) + || !ENGINE_set_RAND(e, RAND_OpenSSL()) # ifdef TEST_ENG_OPENSSL_RC4 || !ENGINE_set_ciphers(e, openssl_ciphers) # endif @@ -165,6 +110,10 @@ static int bind_helper(ENGINE *e) #ifdef TEST_ENG_OPENSSL_PKEY || !ENGINE_set_load_privkey_function(e, openssl_load_privkey) #endif +#ifdef TEST_ENG_OPENSSL_HMAC + || !ossl_register_hmac_meth() + || !ENGINE_set_pkey_meths(e, ossl_pkey_meths) +#endif ) return 0; /* @@ -178,7 +127,7 @@ static int bind_helper(ENGINE *e) static ENGINE *engine_openssl(void) { ENGINE *ret = ENGINE_new(); - if (!ret) + if (ret == NULL) return NULL; if (!bind_helper(ret)) { ENGINE_free(ret); @@ -187,7 +136,7 @@ static ENGINE *engine_openssl(void) return ret; } -void ENGINE_load_openssl(void) +void engine_load_openssl_int(void) { ENGINE *toadd = engine_openssl(); if (!toadd) @@ -232,14 +181,11 @@ IMPLEMENT_DYNAMIC_CHECK_FN() */ # include <openssl/rc4.h> # define TEST_RC4_KEY_SIZE 16 -static int test_cipher_nids[] = { NID_rc4, NID_rc4_40 }; - -static int test_cipher_nids_number = 2; typedef struct { unsigned char key[TEST_RC4_KEY_SIZE]; RC4_KEY ks; } TEST_RC4_KEY; -# define test(ctx) ((TEST_RC4_KEY *)(ctx)->cipher_data) +# define test(ctx) ((TEST_RC4_KEY *)EVP_CIPHER_CTX_get_cipher_data(ctx)) static int test_rc4_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key, const unsigned char *iv, int enc) { @@ -262,47 +208,86 @@ static int test_rc4_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out, return 1; } -static const EVP_CIPHER test_r4_cipher = { - NID_rc4, - 1, TEST_RC4_KEY_SIZE, 0, - EVP_CIPH_VARIABLE_LENGTH, - test_rc4_init_key, - test_rc4_cipher, - NULL, - sizeof(TEST_RC4_KEY), - NULL, - NULL, - NULL, - NULL -}; - -static const EVP_CIPHER test_r4_40_cipher = { - NID_rc4_40, - 1, 5 /* 40 bit */ , 0, - EVP_CIPH_VARIABLE_LENGTH, - test_rc4_init_key, - test_rc4_cipher, - NULL, - sizeof(TEST_RC4_KEY), - NULL, - NULL, - NULL, - NULL -}; +static EVP_CIPHER *r4_cipher = NULL; +static const EVP_CIPHER *test_r4_cipher(void) +{ + if (r4_cipher == NULL) { + EVP_CIPHER *cipher; + + if ((cipher = EVP_CIPHER_meth_new(NID_rc4, 1, TEST_RC4_KEY_SIZE)) == NULL + || !EVP_CIPHER_meth_set_iv_length(cipher, 0) + || !EVP_CIPHER_meth_set_flags(cipher, EVP_CIPH_VARIABLE_LENGTH) + || !EVP_CIPHER_meth_set_init(cipher, test_rc4_init_key) + || !EVP_CIPHER_meth_set_do_cipher(cipher, test_rc4_cipher) + || !EVP_CIPHER_meth_set_impl_ctx_size(cipher, sizeof(TEST_RC4_KEY))) { + EVP_CIPHER_meth_free(cipher); + cipher = NULL; + } + r4_cipher = cipher; + } + return r4_cipher; +} +static void test_r4_cipher_destroy(void) +{ + EVP_CIPHER_meth_free(r4_cipher); + r4_cipher = NULL; +} + +static EVP_CIPHER *r4_40_cipher = NULL; +static const EVP_CIPHER *test_r4_40_cipher(void) +{ + if (r4_40_cipher == NULL) { + EVP_CIPHER *cipher; + + if ((cipher = EVP_CIPHER_meth_new(NID_rc4, 1, 5 /* 40 bits */)) == NULL + || !EVP_CIPHER_meth_set_iv_length(cipher, 0) + || !EVP_CIPHER_meth_set_flags(cipher, EVP_CIPH_VARIABLE_LENGTH) + || !EVP_CIPHER_meth_set_init(cipher, test_rc4_init_key) + || !EVP_CIPHER_meth_set_do_cipher(cipher, test_rc4_cipher) + || !EVP_CIPHER_meth_set_impl_ctx_size(cipher, sizeof(TEST_RC4_KEY))) { + EVP_CIPHER_meth_free(cipher); + cipher = NULL; + } + r4_40_cipher = cipher; + } + return r4_40_cipher; +} +static void test_r4_40_cipher_destroy(void) +{ + EVP_CIPHER_meth_free(r4_40_cipher); + r4_40_cipher = NULL; +} +static int test_cipher_nids(const int **nids) +{ + static int cipher_nids[4] = { 0, 0, 0, 0 }; + static int pos = 0; + static int init = 0; + + if (!init) { + const EVP_CIPHER *cipher; + if ((cipher = test_r4_cipher()) != NULL) + cipher_nids[pos++] = EVP_CIPHER_nid(cipher); + if ((cipher = test_r4_40_cipher()) != NULL) + cipher_nids[pos++] = EVP_CIPHER_nid(cipher); + cipher_nids[pos] = 0; + init = 1; + } + *nids = cipher_nids; + return pos; +} static int openssl_ciphers(ENGINE *e, const EVP_CIPHER **cipher, const int **nids, int nid) { if (!cipher) { /* We are returning a list of supported nids */ - *nids = test_cipher_nids; - return test_cipher_nids_number; + return test_cipher_nids(nids); } /* We are being asked for a specific cipher */ if (nid == NID_rc4) - *cipher = &test_r4_cipher; + *cipher = test_r4_cipher(); else if (nid == NID_rc4_40) - *cipher = &test_r4_40_cipher; + *cipher = test_r4_40_cipher(); else { # ifdef TEST_ENG_OPENSSL_RC4_OTHERS fprintf(stderr, "(TEST_ENG_OPENSSL_RC4) returning NULL for " @@ -318,15 +303,13 @@ static int openssl_ciphers(ENGINE *e, const EVP_CIPHER **cipher, #ifdef TEST_ENG_OPENSSL_SHA /* Much the same sort of comment as for TEST_ENG_OPENSSL_RC4 */ # include <openssl/sha.h> -static int test_digest_nids[] = { NID_sha1 }; -static int test_digest_nids_number = 1; static int test_sha1_init(EVP_MD_CTX *ctx) { # ifdef TEST_ENG_OPENSSL_SHA_P_INIT fprintf(stderr, "(TEST_ENG_OPENSSL_SHA) test_sha1_init() called\n"); # endif - return SHA1_Init(ctx->md_data); + return SHA1_Init(EVP_MD_CTX_md_data(ctx)); } static int test_sha1_update(EVP_MD_CTX *ctx, const void *data, size_t count) @@ -334,7 +317,7 @@ static int test_sha1_update(EVP_MD_CTX *ctx, const void *data, size_t count) # ifdef TEST_ENG_OPENSSL_SHA_P_UPDATE fprintf(stderr, "(TEST_ENG_OPENSSL_SHA) test_sha1_update() called\n"); # endif - return SHA1_Update(ctx->md_data, data, count); + return SHA1_Update(EVP_MD_CTX_md_data(ctx), data, count); } static int test_sha1_final(EVP_MD_CTX *ctx, unsigned char *md) @@ -342,35 +325,63 @@ static int test_sha1_final(EVP_MD_CTX *ctx, unsigned char *md) # ifdef TEST_ENG_OPENSSL_SHA_P_FINAL fprintf(stderr, "(TEST_ENG_OPENSSL_SHA) test_sha1_final() called\n"); # endif - return SHA1_Final(md, ctx->md_data); -} - -static const EVP_MD test_sha_md = { - NID_sha1, - NID_sha1WithRSAEncryption, - SHA_DIGEST_LENGTH, - 0, - test_sha1_init, - test_sha1_update, - test_sha1_final, - NULL, - NULL, - EVP_PKEY_RSA_method, - SHA_CBLOCK, - sizeof(EVP_MD *) + sizeof(SHA_CTX), -}; + return SHA1_Final(md, EVP_MD_CTX_md_data(ctx)); +} + +static EVP_MD *sha1_md = NULL; +static const EVP_MD *test_sha_md(void) +{ + if (sha1_md == NULL) { + EVP_MD *md; + + if ((md = EVP_MD_meth_new(NID_sha1, NID_sha1WithRSAEncryption)) == NULL + || !EVP_MD_meth_set_result_size(md, SHA_DIGEST_LENGTH) + || !EVP_MD_meth_set_input_blocksize(md, SHA_CBLOCK) + || !EVP_MD_meth_set_app_datasize(md, + sizeof(EVP_MD *) + sizeof(SHA_CTX)) + || !EVP_MD_meth_set_flags(md, 0) + || !EVP_MD_meth_set_init(md, test_sha1_init) + || !EVP_MD_meth_set_update(md, test_sha1_update) + || !EVP_MD_meth_set_final(md, test_sha1_final)) { + EVP_MD_meth_free(md); + md = NULL; + } + sha1_md = md; + } + return sha1_md; +} +static void test_sha_md_destroy(void) +{ + EVP_MD_meth_free(sha1_md); + sha1_md = NULL; +} +static int test_digest_nids(const int **nids) +{ + static int digest_nids[2] = { 0, 0 }; + static int pos = 0; + static int init = 0; + + if (!init) { + const EVP_MD *md; + if ((md = test_sha_md()) != NULL) + digest_nids[pos++] = EVP_MD_type(md); + digest_nids[pos] = 0; + init = 1; + } + *nids = digest_nids; + return pos; +} static int openssl_digests(ENGINE *e, const EVP_MD **digest, const int **nids, int nid) { if (!digest) { /* We are returning a list of supported nids */ - *nids = test_digest_nids; - return test_digest_nids_number; + return test_digest_nids(nids); } /* We are being asked for a specific digest */ if (nid == NID_sha1) - *digest = &test_sha_md; + *digest = test_sha_md(); else { # ifdef TEST_ENG_OPENSSL_SHA_OTHERS fprintf(stderr, "(TEST_ENG_OPENSSL_SHA) returning NULL for " @@ -400,3 +411,238 @@ static EVP_PKEY *openssl_load_privkey(ENGINE *eng, const char *key_id, return key; } #endif + +#ifdef TEST_ENG_OPENSSL_HMAC + +/* + * Experimental HMAC redirection implementation: mainly copied from + * hm_pmeth.c + */ + +/* HMAC pkey context structure */ + +typedef struct { + const EVP_MD *md; /* MD for HMAC use */ + ASN1_OCTET_STRING ktmp; /* Temp storage for key */ + HMAC_CTX *ctx; +} OSSL_HMAC_PKEY_CTX; + +static int ossl_hmac_init(EVP_PKEY_CTX *ctx) +{ + OSSL_HMAC_PKEY_CTX *hctx; + + if ((hctx = OPENSSL_zalloc(sizeof(*hctx))) == NULL) { + ENGINEerr(ENGINE_F_OSSL_HMAC_INIT, ERR_R_MALLOC_FAILURE); + return 0; + } + hctx->ktmp.type = V_ASN1_OCTET_STRING; + hctx->ctx = HMAC_CTX_new(); + if (hctx->ctx == NULL) { + OPENSSL_free(hctx); + return 0; + } + EVP_PKEY_CTX_set_data(ctx, hctx); + EVP_PKEY_CTX_set0_keygen_info(ctx, NULL, 0); +# ifdef TEST_ENG_OPENSSL_HMAC_INIT + fprintf(stderr, "(TEST_ENG_OPENSSL_HMAC) ossl_hmac_init() called\n"); +# endif + return 1; +} + +static void ossl_hmac_cleanup(EVP_PKEY_CTX *ctx); + +static int ossl_hmac_copy(EVP_PKEY_CTX *dst, EVP_PKEY_CTX *src) +{ + OSSL_HMAC_PKEY_CTX *sctx, *dctx; + + /* allocate memory for dst->data and a new HMAC_CTX in dst->data->ctx */ + if (!ossl_hmac_init(dst)) + return 0; + sctx = EVP_PKEY_CTX_get_data(src); + dctx = EVP_PKEY_CTX_get_data(dst); + dctx->md = sctx->md; + if (!HMAC_CTX_copy(dctx->ctx, sctx->ctx)) + goto err; + if (sctx->ktmp.data) { + if (!ASN1_OCTET_STRING_set(&dctx->ktmp, + sctx->ktmp.data, sctx->ktmp.length)) + goto err; + } + return 1; +err: + /* release HMAC_CTX in dst->data->ctx and memory allocated for dst->data */ + ossl_hmac_cleanup(dst); + return 0; +} + +static void ossl_hmac_cleanup(EVP_PKEY_CTX *ctx) +{ + OSSL_HMAC_PKEY_CTX *hctx = EVP_PKEY_CTX_get_data(ctx); + + if (hctx) { + HMAC_CTX_free(hctx->ctx); + OPENSSL_clear_free(hctx->ktmp.data, hctx->ktmp.length); + OPENSSL_free(hctx); + EVP_PKEY_CTX_set_data(ctx, NULL); + } +} + +static int ossl_hmac_keygen(EVP_PKEY_CTX *ctx, EVP_PKEY *pkey) +{ + ASN1_OCTET_STRING *hkey = NULL; + OSSL_HMAC_PKEY_CTX *hctx = EVP_PKEY_CTX_get_data(ctx); + if (!hctx->ktmp.data) + return 0; + hkey = ASN1_OCTET_STRING_dup(&hctx->ktmp); + if (!hkey) + return 0; + EVP_PKEY_assign(pkey, EVP_PKEY_HMAC, hkey); + + return 1; +} + +static int ossl_int_update(EVP_MD_CTX *ctx, const void *data, size_t count) +{ + OSSL_HMAC_PKEY_CTX *hctx = EVP_PKEY_CTX_get_data(EVP_MD_CTX_pkey_ctx(ctx)); + if (!HMAC_Update(hctx->ctx, data, count)) + return 0; + return 1; +} + +static int ossl_hmac_signctx_init(EVP_PKEY_CTX *ctx, EVP_MD_CTX *mctx) +{ + EVP_MD_CTX_set_flags(mctx, EVP_MD_CTX_FLAG_NO_INIT); + EVP_MD_CTX_set_update_fn(mctx, ossl_int_update); + return 1; +} + +static int ossl_hmac_signctx(EVP_PKEY_CTX *ctx, unsigned char *sig, + size_t *siglen, EVP_MD_CTX *mctx) +{ + unsigned int hlen; + OSSL_HMAC_PKEY_CTX *hctx = EVP_PKEY_CTX_get_data(ctx); + int l = EVP_MD_CTX_size(mctx); + + if (l < 0) + return 0; + *siglen = l; + if (!sig) + return 1; + + if (!HMAC_Final(hctx->ctx, sig, &hlen)) + return 0; + *siglen = (size_t)hlen; + return 1; +} + +static int ossl_hmac_ctrl(EVP_PKEY_CTX *ctx, int type, int p1, void *p2) +{ + OSSL_HMAC_PKEY_CTX *hctx = EVP_PKEY_CTX_get_data(ctx); + EVP_PKEY *pk; + ASN1_OCTET_STRING *key; + switch (type) { + + case EVP_PKEY_CTRL_SET_MAC_KEY: + if ((!p2 && p1 > 0) || (p1 < -1)) + return 0; + if (!ASN1_OCTET_STRING_set(&hctx->ktmp, p2, p1)) + return 0; + break; + + case EVP_PKEY_CTRL_MD: + hctx->md = p2; + break; + + case EVP_PKEY_CTRL_DIGESTINIT: + pk = EVP_PKEY_CTX_get0_pkey(ctx); + key = EVP_PKEY_get0(pk); + if (!HMAC_Init_ex(hctx->ctx, key->data, key->length, hctx->md, NULL)) + return 0; + break; + + default: + return -2; + + } + return 1; +} + +static int ossl_hmac_ctrl_str(EVP_PKEY_CTX *ctx, + const char *type, const char *value) +{ + if (!value) { + return 0; + } + if (strcmp(type, "key") == 0) { + void *p = (void *)value; + return ossl_hmac_ctrl(ctx, EVP_PKEY_CTRL_SET_MAC_KEY, -1, p); + } + if (strcmp(type, "hexkey") == 0) { + unsigned char *key; + int r; + long keylen; + key = OPENSSL_hexstr2buf(value, &keylen); + if (!key) + return 0; + r = ossl_hmac_ctrl(ctx, EVP_PKEY_CTRL_SET_MAC_KEY, keylen, key); + OPENSSL_free(key); + return r; + } + return -2; +} + +static EVP_PKEY_METHOD *ossl_hmac_meth; + +static int ossl_register_hmac_meth(void) +{ + EVP_PKEY_METHOD *meth; + meth = EVP_PKEY_meth_new(EVP_PKEY_HMAC, 0); + if (meth == NULL) + return 0; + EVP_PKEY_meth_set_init(meth, ossl_hmac_init); + EVP_PKEY_meth_set_copy(meth, ossl_hmac_copy); + EVP_PKEY_meth_set_cleanup(meth, ossl_hmac_cleanup); + + EVP_PKEY_meth_set_keygen(meth, 0, ossl_hmac_keygen); + + EVP_PKEY_meth_set_signctx(meth, ossl_hmac_signctx_init, + ossl_hmac_signctx); + + EVP_PKEY_meth_set_ctrl(meth, ossl_hmac_ctrl, ossl_hmac_ctrl_str); + ossl_hmac_meth = meth; + return 1; +} + +static int ossl_pkey_meths(ENGINE *e, EVP_PKEY_METHOD **pmeth, + const int **nids, int nid) +{ + static int ossl_pkey_nids[] = { + EVP_PKEY_HMAC, + 0 + }; + if (!pmeth) { + *nids = ossl_pkey_nids; + return 1; + } + + if (nid == EVP_PKEY_HMAC) { + *pmeth = ossl_hmac_meth; + return 1; + } + + *pmeth = NULL; + return 0; +} + +#endif + +int openssl_destroy(ENGINE *e) +{ + test_sha_md_destroy(); +#ifdef TEST_ENG_OPENSSL_RC4 + test_r4_cipher_destroy(); + test_r4_40_cipher_destroy(); +#endif + return 1; +} + diff --git a/crypto/engine/eng_pkey.c b/crypto/engine/eng_pkey.c index 23580d9ec80e..305a648feb6a 100644 --- a/crypto/engine/eng_pkey.c +++ b/crypto/engine/eng_pkey.c @@ -1,56 +1,10 @@ -/* crypto/engine/eng_pkey.c */ -/* ==================================================================== - * Copyright (c) 1999-2001 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). +/* + * Copyright 2001-2016 The OpenSSL Project Authors. All Rights Reserved. * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ #include "eng_int.h" @@ -106,13 +60,13 @@ EVP_PKEY *ENGINE_load_private_key(ENGINE *e, const char *key_id, ERR_R_PASSED_NULL_PARAMETER); return 0; } - CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_write_lock(global_engine_lock); if (e->funct_ref == 0) { - CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_unlock(global_engine_lock); ENGINEerr(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY, ENGINE_R_NOT_INITIALISED); return 0; } - CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_unlock(global_engine_lock); if (!e->load_privkey) { ENGINEerr(ENGINE_F_ENGINE_LOAD_PRIVATE_KEY, ENGINE_R_NO_LOAD_FUNCTION); @@ -137,13 +91,13 @@ EVP_PKEY *ENGINE_load_public_key(ENGINE *e, const char *key_id, ERR_R_PASSED_NULL_PARAMETER); return 0; } - CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_write_lock(global_engine_lock); if (e->funct_ref == 0) { - CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_unlock(global_engine_lock); ENGINEerr(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY, ENGINE_R_NOT_INITIALISED); return 0; } - CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_unlock(global_engine_lock); if (!e->load_pubkey) { ENGINEerr(ENGINE_F_ENGINE_LOAD_PUBLIC_KEY, ENGINE_R_NO_LOAD_FUNCTION); return 0; @@ -168,14 +122,14 @@ int ENGINE_load_ssl_client_cert(ENGINE *e, SSL *s, ERR_R_PASSED_NULL_PARAMETER); return 0; } - CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_write_lock(global_engine_lock); if (e->funct_ref == 0) { - CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_unlock(global_engine_lock); ENGINEerr(ENGINE_F_ENGINE_LOAD_SSL_CLIENT_CERT, ENGINE_R_NOT_INITIALISED); return 0; } - CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_unlock(global_engine_lock); if (!e->load_ssl_client_cert) { ENGINEerr(ENGINE_F_ENGINE_LOAD_SSL_CLIENT_CERT, ENGINE_R_NO_LOAD_FUNCTION); diff --git a/crypto/engine/eng_rdrand.c b/crypto/engine/eng_rdrand.c index 9316d6fe21d0..261e5debbfd7 100644 --- a/crypto/engine/eng_rdrand.c +++ b/crypto/engine/eng_rdrand.c @@ -1,86 +1,34 @@ -/* ==================================================================== - * Copyright (c) 2011 The OpenSSL Project. All rights reserved. +/* + * Copyright 2011-2018 The OpenSSL Project Authors. All Rights Reserved. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ #include <openssl/opensslconf.h> #include <stdio.h> #include <string.h> -#include <openssl/engine.h> +#include "internal/engine.h" #include <openssl/rand.h> #include <openssl/err.h> +#include <openssl/crypto.h> #if (defined(__i386) || defined(__i386__) || defined(_M_IX86) || \ defined(__x86_64) || defined(__x86_64__) || \ defined(_M_AMD64) || defined (_M_X64)) && defined(OPENSSL_CPUID_OBJ) -size_t OPENSSL_ia32_rdrand(void); +size_t OPENSSL_ia32_rdrand_bytes(unsigned char *buf, size_t len); static int get_random_bytes(unsigned char *buf, int num) { - size_t rnd; - - while (num >= (int)sizeof(size_t)) { - if ((rnd = OPENSSL_ia32_rdrand()) == 0) - return 0; - - *((size_t *)buf) = rnd; - buf += sizeof(size_t); - num -= sizeof(size_t); - } - if (num) { - if ((rnd = OPENSSL_ia32_rdrand()) == 0) - return 0; - - memcpy(buf, &rnd, num); + if (num < 0) { + return 0; } - return 1; + return (size_t)num == OPENSSL_ia32_rdrand_bytes(buf, (size_t)num); } static int random_status(void) @@ -120,7 +68,7 @@ static int bind_helper(ENGINE *e) static ENGINE *ENGINE_rdrand(void) { ENGINE *ret = ENGINE_new(); - if (!ret) + if (ret == NULL) return NULL; if (!bind_helper(ret)) { ENGINE_free(ret); @@ -129,7 +77,7 @@ static ENGINE *ENGINE_rdrand(void) return ret; } -void ENGINE_load_rdrand(void) +void engine_load_rdrand_int(void) { extern unsigned int OPENSSL_ia32cap_P[]; @@ -143,7 +91,7 @@ void ENGINE_load_rdrand(void) } } #else -void ENGINE_load_rdrand(void) +void engine_load_rdrand_int(void) { } #endif diff --git a/crypto/engine/eng_table.c b/crypto/engine/eng_table.c index 709393fae57d..ac4b02fc12a8 100644 --- a/crypto/engine/eng_table.c +++ b/crypto/engine/eng_table.c @@ -1,64 +1,19 @@ -/* ==================================================================== - * Copyright (c) 2001-2018 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). +/* + * Copyright 2001-2018 The OpenSSL Project Authors. All Rights Reserved. * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ -#include "cryptlib.h" +#include "internal/cryptlib.h" #include <openssl/evp.h> #include <openssl/lhash.h> #include "eng_int.h" /* The type of the items in the table */ -typedef struct st_engine_pile { +struct st_engine_pile { /* The 'nid' of this algorithm/mode */ int nid; /* ENGINEs that implement this algorithm/mode. */ @@ -69,9 +24,7 @@ typedef struct st_engine_pile { * Zero if 'sk' is newer than the cached 'funct', non-zero otherwise */ int uptodate; -} ENGINE_PILE; - -DECLARE_LHASH_OF(ENGINE_PILE); +}; /* The type exposed in eng_int.h */ struct st_engine_table { @@ -108,9 +61,6 @@ static int engine_pile_cmp(const ENGINE_PILE *a, const ENGINE_PILE *b) return a->nid - b->nid; } -static IMPLEMENT_LHASH_HASH_FN(engine_pile, ENGINE_PILE) -static IMPLEMENT_LHASH_COMP_FN(engine_pile, ENGINE_PILE) - static int int_table_check(ENGINE_TABLE **t, int create) { LHASH_OF(ENGINE_PILE) *lh; @@ -119,7 +69,7 @@ static int int_table_check(ENGINE_TABLE **t, int create) return 1; if (!create) return 0; - if ((lh = lh_ENGINE_PILE_new()) == NULL) + if ((lh = lh_ENGINE_PILE_new(engine_pile_hash, engine_pile_cmp)) == NULL) return 0; *t = (ENGINE_TABLE *)lh; return 1; @@ -135,7 +85,7 @@ int engine_table_register(ENGINE_TABLE **table, ENGINE_CLEANUP_CB *cleanup, { int ret = 0, added = 0; ENGINE_PILE tmplate, *fnd; - CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_write_lock(global_engine_lock); if (!(*table)) added = 1; if (!int_table_check(table, 1)) @@ -147,8 +97,8 @@ int engine_table_register(ENGINE_TABLE **table, ENGINE_CLEANUP_CB *cleanup, tmplate.nid = *nids; fnd = lh_ENGINE_PILE_retrieve(&(*table)->piles, &tmplate); if (!fnd) { - fnd = OPENSSL_malloc(sizeof(ENGINE_PILE)); - if (!fnd) + fnd = OPENSSL_malloc(sizeof(*fnd)); + if (fnd == NULL) goto end; fnd->uptodate = 1; fnd->nid = *nids; @@ -165,7 +115,7 @@ int engine_table_register(ENGINE_TABLE **table, ENGINE_CLEANUP_CB *cleanup, goto end; } } - /* A registration shouldn't add duplciate entries */ + /* A registration shouldn't add duplicate entries */ (void)sk_ENGINE_delete_ptr(fnd->sk, e); /* * if 'setdefault', this ENGINE goes to the head of the list @@ -189,14 +139,14 @@ int engine_table_register(ENGINE_TABLE **table, ENGINE_CLEANUP_CB *cleanup, } ret = 1; end: - CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_unlock(global_engine_lock); return ret; } -static void int_unregister_cb_doall_arg(ENGINE_PILE *pile, ENGINE *e) +static void int_unregister_cb(ENGINE_PILE *pile, ENGINE *e) { int n; - /* Iterate the 'c->sk' stack removing any occurance of 'e' */ + /* Iterate the 'c->sk' stack removing any occurrence of 'e' */ while ((n = sk_ENGINE_find(pile->sk, e)) >= 0) { (void)sk_ENGINE_delete(pile->sk, n); pile->uptodate = 0; @@ -207,38 +157,35 @@ static void int_unregister_cb_doall_arg(ENGINE_PILE *pile, ENGINE *e) } } -static IMPLEMENT_LHASH_DOALL_ARG_FN(int_unregister_cb, ENGINE_PILE, ENGINE) +IMPLEMENT_LHASH_DOALL_ARG(ENGINE_PILE, ENGINE); void engine_table_unregister(ENGINE_TABLE **table, ENGINE *e) { - CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_write_lock(global_engine_lock); if (int_table_check(table, 0)) - lh_ENGINE_PILE_doall_arg(&(*table)->piles, - LHASH_DOALL_ARG_FN(int_unregister_cb), - ENGINE, e); - CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); + lh_ENGINE_PILE_doall_ENGINE(&(*table)->piles, int_unregister_cb, e); + CRYPTO_THREAD_unlock(global_engine_lock); } static void int_cleanup_cb_doall(ENGINE_PILE *p) { + if (!p) + return; sk_ENGINE_free(p->sk); if (p->funct) engine_unlocked_finish(p->funct, 0); OPENSSL_free(p); } -static IMPLEMENT_LHASH_DOALL_FN(int_cleanup_cb, ENGINE_PILE) - void engine_table_cleanup(ENGINE_TABLE **table) { - CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_write_lock(global_engine_lock); if (*table) { - lh_ENGINE_PILE_doall(&(*table)->piles, - LHASH_DOALL_FN(int_cleanup_cb)); + lh_ENGINE_PILE_doall(&(*table)->piles, int_cleanup_cb_doall); lh_ENGINE_PILE_free(&(*table)->piles); *table = NULL; } - CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_unlock(global_engine_lock); } /* return a functional reference for a given 'nid' */ @@ -261,7 +208,7 @@ ENGINE *engine_table_select_tmp(ENGINE_TABLE **table, int nid, const char *f, return NULL; } ERR_set_mark(); - CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_write_lock(global_engine_lock); /* * Check again inside the lock otherwise we could race against cleanup * operations. But don't worry about a fprintf(stderr). @@ -332,7 +279,7 @@ ENGINE *engine_table_select_tmp(ENGINE_TABLE **table, int nid, const char *f, fprintf(stderr, "engine_table_dbg: %s:%d, nid=%d, caching " "'no matching ENGINE'\n", f, l, nid); #endif - CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_unlock(global_engine_lock); /* * Whatever happened, any failed init()s are not failures in this * context, so clear our error state. @@ -343,12 +290,12 @@ ENGINE *engine_table_select_tmp(ENGINE_TABLE **table, int nid, const char *f, /* Table enumeration */ -static void int_cb_doall_arg(ENGINE_PILE *pile, ENGINE_PILE_DOALL *dall) +static void int_dall(const ENGINE_PILE *pile, ENGINE_PILE_DOALL *dall) { dall->cb(pile->nid, pile->sk, pile->funct, dall->arg); } -static IMPLEMENT_LHASH_DOALL_ARG_FN(int_cb, ENGINE_PILE, ENGINE_PILE_DOALL) +IMPLEMENT_LHASH_DOALL_ARG_CONST(ENGINE_PILE, ENGINE_PILE_DOALL); void engine_table_doall(ENGINE_TABLE *table, engine_table_doall_cb *cb, void *arg) @@ -357,7 +304,5 @@ void engine_table_doall(ENGINE_TABLE *table, engine_table_doall_cb *cb, dall.cb = cb; dall.arg = arg; if (table) - lh_ENGINE_PILE_doall_arg(&table->piles, - LHASH_DOALL_ARG_FN(int_cb), - ENGINE_PILE_DOALL, &dall); + lh_ENGINE_PILE_doall_ENGINE_PILE_DOALL(&table->piles, int_dall, &dall); } diff --git a/crypto/engine/engine.h b/crypto/engine/engine.h deleted file mode 100644 index bd7b591447dd..000000000000 --- a/crypto/engine/engine.h +++ /dev/null @@ -1,960 +0,0 @@ -/* openssl/engine.h */ -/* - * Written by Geoff Thorpe (geoff@geoffthorpe.net) for the OpenSSL project - * 2000. - */ -/* ==================================================================== - * Copyright (c) 1999-2004 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). - * - */ -/* ==================================================================== - * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. - * ECDH support in OpenSSL originally developed by - * SUN MICROSYSTEMS, INC., and contributed to the OpenSSL project. - */ - -#ifndef HEADER_ENGINE_H -# define HEADER_ENGINE_H - -# include <openssl/opensslconf.h> - -# ifdef OPENSSL_NO_ENGINE -# error ENGINE is disabled. -# endif - -# ifndef OPENSSL_NO_DEPRECATED -# include <openssl/bn.h> -# ifndef OPENSSL_NO_RSA -# include <openssl/rsa.h> -# endif -# ifndef OPENSSL_NO_DSA -# include <openssl/dsa.h> -# endif -# ifndef OPENSSL_NO_DH -# include <openssl/dh.h> -# endif -# ifndef OPENSSL_NO_ECDH -# include <openssl/ecdh.h> -# endif -# ifndef OPENSSL_NO_ECDSA -# include <openssl/ecdsa.h> -# endif -# include <openssl/rand.h> -# include <openssl/ui.h> -# include <openssl/err.h> -# endif - -# include <openssl/ossl_typ.h> -# include <openssl/symhacks.h> - -# include <openssl/x509.h> - -#ifdef __cplusplus -extern "C" { -#endif - -/* - * These flags are used to control combinations of algorithm (methods) by - * bitwise "OR"ing. - */ -# define ENGINE_METHOD_RSA (unsigned int)0x0001 -# define ENGINE_METHOD_DSA (unsigned int)0x0002 -# define ENGINE_METHOD_DH (unsigned int)0x0004 -# define ENGINE_METHOD_RAND (unsigned int)0x0008 -# define ENGINE_METHOD_ECDH (unsigned int)0x0010 -# define ENGINE_METHOD_ECDSA (unsigned int)0x0020 -# define ENGINE_METHOD_CIPHERS (unsigned int)0x0040 -# define ENGINE_METHOD_DIGESTS (unsigned int)0x0080 -# define ENGINE_METHOD_STORE (unsigned int)0x0100 -# define ENGINE_METHOD_PKEY_METHS (unsigned int)0x0200 -# define ENGINE_METHOD_PKEY_ASN1_METHS (unsigned int)0x0400 -/* Obvious all-or-nothing cases. */ -# define ENGINE_METHOD_ALL (unsigned int)0xFFFF -# define ENGINE_METHOD_NONE (unsigned int)0x0000 - -/* - * This(ese) flag(s) controls behaviour of the ENGINE_TABLE mechanism used - * internally to control registration of ENGINE implementations, and can be - * set by ENGINE_set_table_flags(). The "NOINIT" flag prevents attempts to - * initialise registered ENGINEs if they are not already initialised. - */ -# define ENGINE_TABLE_FLAG_NOINIT (unsigned int)0x0001 - -/* ENGINE flags that can be set by ENGINE_set_flags(). */ -/* Not used */ -/* #define ENGINE_FLAGS_MALLOCED 0x0001 */ - -/* - * This flag is for ENGINEs that wish to handle the various 'CMD'-related - * control commands on their own. Without this flag, ENGINE_ctrl() handles - * these control commands on behalf of the ENGINE using their "cmd_defns" - * data. - */ -# define ENGINE_FLAGS_MANUAL_CMD_CTRL (int)0x0002 - -/* - * This flag is for ENGINEs who return new duplicate structures when found - * via "ENGINE_by_id()". When an ENGINE must store state (eg. if - * ENGINE_ctrl() commands are called in sequence as part of some stateful - * process like key-generation setup and execution), it can set this flag - - * then each attempt to obtain the ENGINE will result in it being copied into - * a new structure. Normally, ENGINEs don't declare this flag so - * ENGINE_by_id() just increments the existing ENGINE's structural reference - * count. - */ -# define ENGINE_FLAGS_BY_ID_COPY (int)0x0004 - -/* - * This flag if for an ENGINE that does not want its methods registered as - * part of ENGINE_register_all_complete() for example if the methods are not - * usable as default methods. - */ - -# define ENGINE_FLAGS_NO_REGISTER_ALL (int)0x0008 - -/* - * ENGINEs can support their own command types, and these flags are used in - * ENGINE_CTRL_GET_CMD_FLAGS to indicate to the caller what kind of input - * each command expects. Currently only numeric and string input is - * supported. If a control command supports none of the _NUMERIC, _STRING, or - * _NO_INPUT options, then it is regarded as an "internal" control command - - * and not for use in config setting situations. As such, they're not - * available to the ENGINE_ctrl_cmd_string() function, only raw ENGINE_ctrl() - * access. Changes to this list of 'command types' should be reflected - * carefully in ENGINE_cmd_is_executable() and ENGINE_ctrl_cmd_string(). - */ - -/* accepts a 'long' input value (3rd parameter to ENGINE_ctrl) */ -# define ENGINE_CMD_FLAG_NUMERIC (unsigned int)0x0001 -/* - * accepts string input (cast from 'void*' to 'const char *', 4th parameter - * to ENGINE_ctrl) - */ -# define ENGINE_CMD_FLAG_STRING (unsigned int)0x0002 -/* - * Indicates that the control command takes *no* input. Ie. the control - * command is unparameterised. - */ -# define ENGINE_CMD_FLAG_NO_INPUT (unsigned int)0x0004 -/* - * Indicates that the control command is internal. This control command won't - * be shown in any output, and is only usable through the ENGINE_ctrl_cmd() - * function. - */ -# define ENGINE_CMD_FLAG_INTERNAL (unsigned int)0x0008 - -/* - * NB: These 3 control commands are deprecated and should not be used. - * ENGINEs relying on these commands should compile conditional support for - * compatibility (eg. if these symbols are defined) but should also migrate - * the same functionality to their own ENGINE-specific control functions that - * can be "discovered" by calling applications. The fact these control - * commands wouldn't be "executable" (ie. usable by text-based config) - * doesn't change the fact that application code can find and use them - * without requiring per-ENGINE hacking. - */ - -/* - * These flags are used to tell the ctrl function what should be done. All - * command numbers are shared between all engines, even if some don't make - * sense to some engines. In such a case, they do nothing but return the - * error ENGINE_R_CTRL_COMMAND_NOT_IMPLEMENTED. - */ -# define ENGINE_CTRL_SET_LOGSTREAM 1 -# define ENGINE_CTRL_SET_PASSWORD_CALLBACK 2 -# define ENGINE_CTRL_HUP 3/* Close and reinitialise - * any handles/connections - * etc. */ -# define ENGINE_CTRL_SET_USER_INTERFACE 4/* Alternative to callback */ -# define ENGINE_CTRL_SET_CALLBACK_DATA 5/* User-specific data, used - * when calling the password - * callback and the user - * interface */ -# define ENGINE_CTRL_LOAD_CONFIGURATION 6/* Load a configuration, - * given a string that - * represents a file name - * or so */ -# define ENGINE_CTRL_LOAD_SECTION 7/* Load data from a given - * section in the already - * loaded configuration */ - -/* - * These control commands allow an application to deal with an arbitrary - * engine in a dynamic way. Warn: Negative return values indicate errors FOR - * THESE COMMANDS because zero is used to indicate 'end-of-list'. Other - * commands, including ENGINE-specific command types, return zero for an - * error. An ENGINE can choose to implement these ctrl functions, and can - * internally manage things however it chooses - it does so by setting the - * ENGINE_FLAGS_MANUAL_CMD_CTRL flag (using ENGINE_set_flags()). Otherwise - * the ENGINE_ctrl() code handles this on the ENGINE's behalf using the - * cmd_defns data (set using ENGINE_set_cmd_defns()). This means an ENGINE's - * ctrl() handler need only implement its own commands - the above "meta" - * commands will be taken care of. - */ - -/* - * Returns non-zero if the supplied ENGINE has a ctrl() handler. If "not", - * then all the remaining control commands will return failure, so it is - * worth checking this first if the caller is trying to "discover" the - * engine's capabilities and doesn't want errors generated unnecessarily. - */ -# define ENGINE_CTRL_HAS_CTRL_FUNCTION 10 -/* - * Returns a positive command number for the first command supported by the - * engine. Returns zero if no ctrl commands are supported. - */ -# define ENGINE_CTRL_GET_FIRST_CMD_TYPE 11 -/* - * The 'long' argument specifies a command implemented by the engine, and the - * return value is the next command supported, or zero if there are no more. - */ -# define ENGINE_CTRL_GET_NEXT_CMD_TYPE 12 -/* - * The 'void*' argument is a command name (cast from 'const char *'), and the - * return value is the command that corresponds to it. - */ -# define ENGINE_CTRL_GET_CMD_FROM_NAME 13 -/* - * The next two allow a command to be converted into its corresponding string - * form. In each case, the 'long' argument supplies the command. In the - * NAME_LEN case, the return value is the length of the command name (not - * counting a trailing EOL). In the NAME case, the 'void*' argument must be a - * string buffer large enough, and it will be populated with the name of the - * command (WITH a trailing EOL). - */ -# define ENGINE_CTRL_GET_NAME_LEN_FROM_CMD 14 -# define ENGINE_CTRL_GET_NAME_FROM_CMD 15 -/* The next two are similar but give a "short description" of a command. */ -# define ENGINE_CTRL_GET_DESC_LEN_FROM_CMD 16 -# define ENGINE_CTRL_GET_DESC_FROM_CMD 17 -/* - * With this command, the return value is the OR'd combination of - * ENGINE_CMD_FLAG_*** values that indicate what kind of input a given - * engine-specific ctrl command expects. - */ -# define ENGINE_CTRL_GET_CMD_FLAGS 18 - -/* - * ENGINE implementations should start the numbering of their own control - * commands from this value. (ie. ENGINE_CMD_BASE, ENGINE_CMD_BASE + 1, etc). - */ -# define ENGINE_CMD_BASE 200 - -/* - * NB: These 2 nCipher "chil" control commands are deprecated, and their - * functionality is now available through ENGINE-specific control commands - * (exposed through the above-mentioned 'CMD'-handling). Code using these 2 - * commands should be migrated to the more general command handling before - * these are removed. - */ - -/* Flags specific to the nCipher "chil" engine */ -# define ENGINE_CTRL_CHIL_SET_FORKCHECK 100 - /* - * Depending on the value of the (long)i argument, this sets or - * unsets the SimpleForkCheck flag in the CHIL API to enable or - * disable checking and workarounds for applications that fork(). - */ -# define ENGINE_CTRL_CHIL_NO_LOCKING 101 - /* - * This prevents the initialisation function from providing mutex - * callbacks to the nCipher library. - */ - -/* - * If an ENGINE supports its own specific control commands and wishes the - * framework to handle the above 'ENGINE_CMD_***'-manipulation commands on - * its behalf, it should supply a null-terminated array of ENGINE_CMD_DEFN - * entries to ENGINE_set_cmd_defns(). It should also implement a ctrl() - * handler that supports the stated commands (ie. the "cmd_num" entries as - * described by the array). NB: The array must be ordered in increasing order - * of cmd_num. "null-terminated" means that the last ENGINE_CMD_DEFN element - * has cmd_num set to zero and/or cmd_name set to NULL. - */ -typedef struct ENGINE_CMD_DEFN_st { - unsigned int cmd_num; /* The command number */ - const char *cmd_name; /* The command name itself */ - const char *cmd_desc; /* A short description of the command */ - unsigned int cmd_flags; /* The input the command expects */ -} ENGINE_CMD_DEFN; - -/* Generic function pointer */ -typedef int (*ENGINE_GEN_FUNC_PTR) (void); -/* Generic function pointer taking no arguments */ -typedef int (*ENGINE_GEN_INT_FUNC_PTR) (ENGINE *); -/* Specific control function pointer */ -typedef int (*ENGINE_CTRL_FUNC_PTR) (ENGINE *, int, long, void *, - void (*f) (void)); -/* Generic load_key function pointer */ -typedef EVP_PKEY *(*ENGINE_LOAD_KEY_PTR)(ENGINE *, const char *, - UI_METHOD *ui_method, - void *callback_data); -typedef int (*ENGINE_SSL_CLIENT_CERT_PTR) (ENGINE *, SSL *ssl, - STACK_OF(X509_NAME) *ca_dn, - X509 **pcert, EVP_PKEY **pkey, - STACK_OF(X509) **pother, - UI_METHOD *ui_method, - void *callback_data); -/*- - * These callback types are for an ENGINE's handler for cipher and digest logic. - * These handlers have these prototypes; - * int foo(ENGINE *e, const EVP_CIPHER **cipher, const int **nids, int nid); - * int foo(ENGINE *e, const EVP_MD **digest, const int **nids, int nid); - * Looking at how to implement these handlers in the case of cipher support, if - * the framework wants the EVP_CIPHER for 'nid', it will call; - * foo(e, &p_evp_cipher, NULL, nid); (return zero for failure) - * If the framework wants a list of supported 'nid's, it will call; - * foo(e, NULL, &p_nids, 0); (returns number of 'nids' or -1 for error) - */ -/* - * Returns to a pointer to the array of supported cipher 'nid's. If the - * second parameter is non-NULL it is set to the size of the returned array. - */ -typedef int (*ENGINE_CIPHERS_PTR) (ENGINE *, const EVP_CIPHER **, - const int **, int); -typedef int (*ENGINE_DIGESTS_PTR) (ENGINE *, const EVP_MD **, const int **, - int); -typedef int (*ENGINE_PKEY_METHS_PTR) (ENGINE *, EVP_PKEY_METHOD **, - const int **, int); -typedef int (*ENGINE_PKEY_ASN1_METHS_PTR) (ENGINE *, EVP_PKEY_ASN1_METHOD **, - const int **, int); -/* - * STRUCTURE functions ... all of these functions deal with pointers to - * ENGINE structures where the pointers have a "structural reference". This - * means that their reference is to allowed access to the structure but it - * does not imply that the structure is functional. To simply increment or - * decrement the structural reference count, use ENGINE_by_id and - * ENGINE_free. NB: This is not required when iterating using ENGINE_get_next - * as it will automatically decrement the structural reference count of the - * "current" ENGINE and increment the structural reference count of the - * ENGINE it returns (unless it is NULL). - */ - -/* Get the first/last "ENGINE" type available. */ -ENGINE *ENGINE_get_first(void); -ENGINE *ENGINE_get_last(void); -/* Iterate to the next/previous "ENGINE" type (NULL = end of the list). */ -ENGINE *ENGINE_get_next(ENGINE *e); -ENGINE *ENGINE_get_prev(ENGINE *e); -/* Add another "ENGINE" type into the array. */ -int ENGINE_add(ENGINE *e); -/* Remove an existing "ENGINE" type from the array. */ -int ENGINE_remove(ENGINE *e); -/* Retrieve an engine from the list by its unique "id" value. */ -ENGINE *ENGINE_by_id(const char *id); -/* Add all the built-in engines. */ -void ENGINE_load_openssl(void); -void ENGINE_load_dynamic(void); -# ifndef OPENSSL_NO_STATIC_ENGINE -void ENGINE_load_4758cca(void); -void ENGINE_load_aep(void); -void ENGINE_load_atalla(void); -void ENGINE_load_chil(void); -void ENGINE_load_cswift(void); -void ENGINE_load_nuron(void); -void ENGINE_load_sureware(void); -void ENGINE_load_ubsec(void); -void ENGINE_load_padlock(void); -void ENGINE_load_capi(void); -# ifndef OPENSSL_NO_GMP -void ENGINE_load_gmp(void); -# endif -# ifndef OPENSSL_NO_GOST -void ENGINE_load_gost(void); -# endif -# endif -void ENGINE_load_cryptodev(void); -void ENGINE_load_rdrand(void); -void ENGINE_load_builtin_engines(void); - -/* - * Get and set global flags (ENGINE_TABLE_FLAG_***) for the implementation - * "registry" handling. - */ -unsigned int ENGINE_get_table_flags(void); -void ENGINE_set_table_flags(unsigned int flags); - -/*- Manage registration of ENGINEs per "table". For each type, there are 3 - * functions; - * ENGINE_register_***(e) - registers the implementation from 'e' (if it has one) - * ENGINE_unregister_***(e) - unregister the implementation from 'e' - * ENGINE_register_all_***() - call ENGINE_register_***() for each 'e' in the list - * Cleanup is automatically registered from each table when required, so - * ENGINE_cleanup() will reverse any "register" operations. - */ - -int ENGINE_register_RSA(ENGINE *e); -void ENGINE_unregister_RSA(ENGINE *e); -void ENGINE_register_all_RSA(void); - -int ENGINE_register_DSA(ENGINE *e); -void ENGINE_unregister_DSA(ENGINE *e); -void ENGINE_register_all_DSA(void); - -int ENGINE_register_ECDH(ENGINE *e); -void ENGINE_unregister_ECDH(ENGINE *e); -void ENGINE_register_all_ECDH(void); - -int ENGINE_register_ECDSA(ENGINE *e); -void ENGINE_unregister_ECDSA(ENGINE *e); -void ENGINE_register_all_ECDSA(void); - -int ENGINE_register_DH(ENGINE *e); -void ENGINE_unregister_DH(ENGINE *e); -void ENGINE_register_all_DH(void); - -int ENGINE_register_RAND(ENGINE *e); -void ENGINE_unregister_RAND(ENGINE *e); -void ENGINE_register_all_RAND(void); - -int ENGINE_register_STORE(ENGINE *e); -void ENGINE_unregister_STORE(ENGINE *e); -void ENGINE_register_all_STORE(void); - -int ENGINE_register_ciphers(ENGINE *e); -void ENGINE_unregister_ciphers(ENGINE *e); -void ENGINE_register_all_ciphers(void); - -int ENGINE_register_digests(ENGINE *e); -void ENGINE_unregister_digests(ENGINE *e); -void ENGINE_register_all_digests(void); - -int ENGINE_register_pkey_meths(ENGINE *e); -void ENGINE_unregister_pkey_meths(ENGINE *e); -void ENGINE_register_all_pkey_meths(void); - -int ENGINE_register_pkey_asn1_meths(ENGINE *e); -void ENGINE_unregister_pkey_asn1_meths(ENGINE *e); -void ENGINE_register_all_pkey_asn1_meths(void); - -/* - * These functions register all support from the above categories. Note, use - * of these functions can result in static linkage of code your application - * may not need. If you only need a subset of functionality, consider using - * more selective initialisation. - */ -int ENGINE_register_complete(ENGINE *e); -int ENGINE_register_all_complete(void); - -/* - * Send parametrised control commands to the engine. The possibilities to - * send down an integer, a pointer to data or a function pointer are - * provided. Any of the parameters may or may not be NULL, depending on the - * command number. In actuality, this function only requires a structural - * (rather than functional) reference to an engine, but many control commands - * may require the engine be functional. The caller should be aware of trying - * commands that require an operational ENGINE, and only use functional - * references in such situations. - */ -int ENGINE_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f) (void)); - -/* - * This function tests if an ENGINE-specific command is usable as a - * "setting". Eg. in an application's config file that gets processed through - * ENGINE_ctrl_cmd_string(). If this returns zero, it is not available to - * ENGINE_ctrl_cmd_string(), only ENGINE_ctrl(). - */ -int ENGINE_cmd_is_executable(ENGINE *e, int cmd); - -/* - * This function works like ENGINE_ctrl() with the exception of taking a - * command name instead of a command number, and can handle optional - * commands. See the comment on ENGINE_ctrl_cmd_string() for an explanation - * on how to use the cmd_name and cmd_optional. - */ -int ENGINE_ctrl_cmd(ENGINE *e, const char *cmd_name, - long i, void *p, void (*f) (void), int cmd_optional); - -/* - * This function passes a command-name and argument to an ENGINE. The - * cmd_name is converted to a command number and the control command is - * called using 'arg' as an argument (unless the ENGINE doesn't support such - * a command, in which case no control command is called). The command is - * checked for input flags, and if necessary the argument will be converted - * to a numeric value. If cmd_optional is non-zero, then if the ENGINE - * doesn't support the given cmd_name the return value will be success - * anyway. This function is intended for applications to use so that users - * (or config files) can supply engine-specific config data to the ENGINE at - * run-time to control behaviour of specific engines. As such, it shouldn't - * be used for calling ENGINE_ctrl() functions that return data, deal with - * binary data, or that are otherwise supposed to be used directly through - * ENGINE_ctrl() in application code. Any "return" data from an ENGINE_ctrl() - * operation in this function will be lost - the return value is interpreted - * as failure if the return value is zero, success otherwise, and this - * function returns a boolean value as a result. In other words, vendors of - * 'ENGINE'-enabled devices should write ENGINE implementations with - * parameterisations that work in this scheme, so that compliant ENGINE-based - * applications can work consistently with the same configuration for the - * same ENGINE-enabled devices, across applications. - */ -int ENGINE_ctrl_cmd_string(ENGINE *e, const char *cmd_name, const char *arg, - int cmd_optional); - -/* - * These functions are useful for manufacturing new ENGINE structures. They - * don't address reference counting at all - one uses them to populate an - * ENGINE structure with personalised implementations of things prior to - * using it directly or adding it to the builtin ENGINE list in OpenSSL. - * These are also here so that the ENGINE structure doesn't have to be - * exposed and break binary compatibility! - */ -ENGINE *ENGINE_new(void); -int ENGINE_free(ENGINE *e); -int ENGINE_up_ref(ENGINE *e); -int ENGINE_set_id(ENGINE *e, const char *id); -int ENGINE_set_name(ENGINE *e, const char *name); -int ENGINE_set_RSA(ENGINE *e, const RSA_METHOD *rsa_meth); -int ENGINE_set_DSA(ENGINE *e, const DSA_METHOD *dsa_meth); -int ENGINE_set_ECDH(ENGINE *e, const ECDH_METHOD *ecdh_meth); -int ENGINE_set_ECDSA(ENGINE *e, const ECDSA_METHOD *ecdsa_meth); -int ENGINE_set_DH(ENGINE *e, const DH_METHOD *dh_meth); -int ENGINE_set_RAND(ENGINE *e, const RAND_METHOD *rand_meth); -int ENGINE_set_STORE(ENGINE *e, const STORE_METHOD *store_meth); -int ENGINE_set_destroy_function(ENGINE *e, ENGINE_GEN_INT_FUNC_PTR destroy_f); -int ENGINE_set_init_function(ENGINE *e, ENGINE_GEN_INT_FUNC_PTR init_f); -int ENGINE_set_finish_function(ENGINE *e, ENGINE_GEN_INT_FUNC_PTR finish_f); -int ENGINE_set_ctrl_function(ENGINE *e, ENGINE_CTRL_FUNC_PTR ctrl_f); -int ENGINE_set_load_privkey_function(ENGINE *e, - ENGINE_LOAD_KEY_PTR loadpriv_f); -int ENGINE_set_load_pubkey_function(ENGINE *e, ENGINE_LOAD_KEY_PTR loadpub_f); -int ENGINE_set_load_ssl_client_cert_function(ENGINE *e, - ENGINE_SSL_CLIENT_CERT_PTR - loadssl_f); -int ENGINE_set_ciphers(ENGINE *e, ENGINE_CIPHERS_PTR f); -int ENGINE_set_digests(ENGINE *e, ENGINE_DIGESTS_PTR f); -int ENGINE_set_pkey_meths(ENGINE *e, ENGINE_PKEY_METHS_PTR f); -int ENGINE_set_pkey_asn1_meths(ENGINE *e, ENGINE_PKEY_ASN1_METHS_PTR f); -int ENGINE_set_flags(ENGINE *e, int flags); -int ENGINE_set_cmd_defns(ENGINE *e, const ENGINE_CMD_DEFN *defns); -/* These functions allow control over any per-structure ENGINE data. */ -int ENGINE_get_ex_new_index(long argl, void *argp, CRYPTO_EX_new *new_func, - CRYPTO_EX_dup *dup_func, - CRYPTO_EX_free *free_func); -int ENGINE_set_ex_data(ENGINE *e, int idx, void *arg); -void *ENGINE_get_ex_data(const ENGINE *e, int idx); - -/* - * This function cleans up anything that needs it. Eg. the ENGINE_add() - * function automatically ensures the list cleanup function is registered to - * be called from ENGINE_cleanup(). Similarly, all ENGINE_register_*** - * functions ensure ENGINE_cleanup() will clean up after them. - */ -void ENGINE_cleanup(void); - -/* - * These return values from within the ENGINE structure. These can be useful - * with functional references as well as structural references - it depends - * which you obtained. Using the result for functional purposes if you only - * obtained a structural reference may be problematic! - */ -const char *ENGINE_get_id(const ENGINE *e); -const char *ENGINE_get_name(const ENGINE *e); -const RSA_METHOD *ENGINE_get_RSA(const ENGINE *e); -const DSA_METHOD *ENGINE_get_DSA(const ENGINE *e); -const ECDH_METHOD *ENGINE_get_ECDH(const ENGINE *e); -const ECDSA_METHOD *ENGINE_get_ECDSA(const ENGINE *e); -const DH_METHOD *ENGINE_get_DH(const ENGINE *e); -const RAND_METHOD *ENGINE_get_RAND(const ENGINE *e); -const STORE_METHOD *ENGINE_get_STORE(const ENGINE *e); -ENGINE_GEN_INT_FUNC_PTR ENGINE_get_destroy_function(const ENGINE *e); -ENGINE_GEN_INT_FUNC_PTR ENGINE_get_init_function(const ENGINE *e); -ENGINE_GEN_INT_FUNC_PTR ENGINE_get_finish_function(const ENGINE *e); -ENGINE_CTRL_FUNC_PTR ENGINE_get_ctrl_function(const ENGINE *e); -ENGINE_LOAD_KEY_PTR ENGINE_get_load_privkey_function(const ENGINE *e); -ENGINE_LOAD_KEY_PTR ENGINE_get_load_pubkey_function(const ENGINE *e); -ENGINE_SSL_CLIENT_CERT_PTR ENGINE_get_ssl_client_cert_function(const ENGINE - *e); -ENGINE_CIPHERS_PTR ENGINE_get_ciphers(const ENGINE *e); -ENGINE_DIGESTS_PTR ENGINE_get_digests(const ENGINE *e); -ENGINE_PKEY_METHS_PTR ENGINE_get_pkey_meths(const ENGINE *e); -ENGINE_PKEY_ASN1_METHS_PTR ENGINE_get_pkey_asn1_meths(const ENGINE *e); -const EVP_CIPHER *ENGINE_get_cipher(ENGINE *e, int nid); -const EVP_MD *ENGINE_get_digest(ENGINE *e, int nid); -const EVP_PKEY_METHOD *ENGINE_get_pkey_meth(ENGINE *e, int nid); -const EVP_PKEY_ASN1_METHOD *ENGINE_get_pkey_asn1_meth(ENGINE *e, int nid); -const EVP_PKEY_ASN1_METHOD *ENGINE_get_pkey_asn1_meth_str(ENGINE *e, - const char *str, - int len); -const EVP_PKEY_ASN1_METHOD *ENGINE_pkey_asn1_find_str(ENGINE **pe, - const char *str, - int len); -const ENGINE_CMD_DEFN *ENGINE_get_cmd_defns(const ENGINE *e); -int ENGINE_get_flags(const ENGINE *e); - -/* - * FUNCTIONAL functions. These functions deal with ENGINE structures that - * have (or will) be initialised for use. Broadly speaking, the structural - * functions are useful for iterating the list of available engine types, - * creating new engine types, and other "list" operations. These functions - * actually deal with ENGINEs that are to be used. As such these functions - * can fail (if applicable) when particular engines are unavailable - eg. if - * a hardware accelerator is not attached or not functioning correctly. Each - * ENGINE has 2 reference counts; structural and functional. Every time a - * functional reference is obtained or released, a corresponding structural - * reference is automatically obtained or released too. - */ - -/* - * Initialise a engine type for use (or up its reference count if it's - * already in use). This will fail if the engine is not currently operational - * and cannot initialise. - */ -int ENGINE_init(ENGINE *e); -/* - * Free a functional reference to a engine type. This does not require a - * corresponding call to ENGINE_free as it also releases a structural - * reference. - */ -int ENGINE_finish(ENGINE *e); - -/* - * The following functions handle keys that are stored in some secondary - * location, handled by the engine. The storage may be on a card or - * whatever. - */ -EVP_PKEY *ENGINE_load_private_key(ENGINE *e, const char *key_id, - UI_METHOD *ui_method, void *callback_data); -EVP_PKEY *ENGINE_load_public_key(ENGINE *e, const char *key_id, - UI_METHOD *ui_method, void *callback_data); -int ENGINE_load_ssl_client_cert(ENGINE *e, SSL *s, - STACK_OF(X509_NAME) *ca_dn, X509 **pcert, - EVP_PKEY **ppkey, STACK_OF(X509) **pother, - UI_METHOD *ui_method, void *callback_data); - -/* - * This returns a pointer for the current ENGINE structure that is (by - * default) performing any RSA operations. The value returned is an - * incremented reference, so it should be free'd (ENGINE_finish) before it is - * discarded. - */ -ENGINE *ENGINE_get_default_RSA(void); -/* Same for the other "methods" */ -ENGINE *ENGINE_get_default_DSA(void); -ENGINE *ENGINE_get_default_ECDH(void); -ENGINE *ENGINE_get_default_ECDSA(void); -ENGINE *ENGINE_get_default_DH(void); -ENGINE *ENGINE_get_default_RAND(void); -/* - * These functions can be used to get a functional reference to perform - * ciphering or digesting corresponding to "nid". - */ -ENGINE *ENGINE_get_cipher_engine(int nid); -ENGINE *ENGINE_get_digest_engine(int nid); -ENGINE *ENGINE_get_pkey_meth_engine(int nid); -ENGINE *ENGINE_get_pkey_asn1_meth_engine(int nid); - -/* - * This sets a new default ENGINE structure for performing RSA operations. If - * the result is non-zero (success) then the ENGINE structure will have had - * its reference count up'd so the caller should still free their own - * reference 'e'. - */ -int ENGINE_set_default_RSA(ENGINE *e); -int ENGINE_set_default_string(ENGINE *e, const char *def_list); -/* Same for the other "methods" */ -int ENGINE_set_default_DSA(ENGINE *e); -int ENGINE_set_default_ECDH(ENGINE *e); -int ENGINE_set_default_ECDSA(ENGINE *e); -int ENGINE_set_default_DH(ENGINE *e); -int ENGINE_set_default_RAND(ENGINE *e); -int ENGINE_set_default_ciphers(ENGINE *e); -int ENGINE_set_default_digests(ENGINE *e); -int ENGINE_set_default_pkey_meths(ENGINE *e); -int ENGINE_set_default_pkey_asn1_meths(ENGINE *e); - -/* - * The combination "set" - the flags are bitwise "OR"d from the - * ENGINE_METHOD_*** defines above. As with the "ENGINE_register_complete()" - * function, this function can result in unnecessary static linkage. If your - * application requires only specific functionality, consider using more - * selective functions. - */ -int ENGINE_set_default(ENGINE *e, unsigned int flags); - -void ENGINE_add_conf_module(void); - -/* Deprecated functions ... */ -/* int ENGINE_clear_defaults(void); */ - -/**************************/ -/* DYNAMIC ENGINE SUPPORT */ -/**************************/ - -/* Binary/behaviour compatibility levels */ -# define OSSL_DYNAMIC_VERSION (unsigned long)0x00020000 -/* - * Binary versions older than this are too old for us (whether we're a loader - * or a loadee) - */ -# define OSSL_DYNAMIC_OLDEST (unsigned long)0x00020000 - -/* - * When compiling an ENGINE entirely as an external shared library, loadable - * by the "dynamic" ENGINE, these types are needed. The 'dynamic_fns' - * structure type provides the calling application's (or library's) error - * functionality and memory management function pointers to the loaded - * library. These should be used/set in the loaded library code so that the - * loading application's 'state' will be used/changed in all operations. The - * 'static_state' pointer allows the loaded library to know if it shares the - * same static data as the calling application (or library), and thus whether - * these callbacks need to be set or not. - */ -typedef void *(*dyn_MEM_malloc_cb) (size_t); -typedef void *(*dyn_MEM_realloc_cb) (void *, size_t); -typedef void (*dyn_MEM_free_cb) (void *); -typedef struct st_dynamic_MEM_fns { - dyn_MEM_malloc_cb malloc_cb; - dyn_MEM_realloc_cb realloc_cb; - dyn_MEM_free_cb free_cb; -} dynamic_MEM_fns; -/* - * FIXME: Perhaps the memory and locking code (crypto.h) should declare and - * use these types so we (and any other dependant code) can simplify a bit?? - */ -typedef void (*dyn_lock_locking_cb) (int, int, const char *, int); -typedef int (*dyn_lock_add_lock_cb) (int *, int, int, const char *, int); -typedef struct CRYPTO_dynlock_value *(*dyn_dynlock_create_cb) (const char *, - int); -typedef void (*dyn_dynlock_lock_cb) (int, struct CRYPTO_dynlock_value *, - const char *, int); -typedef void (*dyn_dynlock_destroy_cb) (struct CRYPTO_dynlock_value *, - const char *, int); -typedef struct st_dynamic_LOCK_fns { - dyn_lock_locking_cb lock_locking_cb; - dyn_lock_add_lock_cb lock_add_lock_cb; - dyn_dynlock_create_cb dynlock_create_cb; - dyn_dynlock_lock_cb dynlock_lock_cb; - dyn_dynlock_destroy_cb dynlock_destroy_cb; -} dynamic_LOCK_fns; -/* The top-level structure */ -typedef struct st_dynamic_fns { - void *static_state; - const ERR_FNS *err_fns; - const CRYPTO_EX_DATA_IMPL *ex_data_fns; - dynamic_MEM_fns mem_fns; - dynamic_LOCK_fns lock_fns; -} dynamic_fns; - -/* - * The version checking function should be of this prototype. NB: The - * ossl_version value passed in is the OSSL_DYNAMIC_VERSION of the loading - * code. If this function returns zero, it indicates a (potential) version - * incompatibility and the loaded library doesn't believe it can proceed. - * Otherwise, the returned value is the (latest) version supported by the - * loading library. The loader may still decide that the loaded code's - * version is unsatisfactory and could veto the load. The function is - * expected to be implemented with the symbol name "v_check", and a default - * implementation can be fully instantiated with - * IMPLEMENT_DYNAMIC_CHECK_FN(). - */ -typedef unsigned long (*dynamic_v_check_fn) (unsigned long ossl_version); -# define IMPLEMENT_DYNAMIC_CHECK_FN() \ - OPENSSL_EXPORT unsigned long v_check(unsigned long v); \ - OPENSSL_EXPORT unsigned long v_check(unsigned long v) { \ - if(v >= OSSL_DYNAMIC_OLDEST) return OSSL_DYNAMIC_VERSION; \ - return 0; } - -/* - * This function is passed the ENGINE structure to initialise with its own - * function and command settings. It should not adjust the structural or - * functional reference counts. If this function returns zero, (a) the load - * will be aborted, (b) the previous ENGINE state will be memcpy'd back onto - * the structure, and (c) the shared library will be unloaded. So - * implementations should do their own internal cleanup in failure - * circumstances otherwise they could leak. The 'id' parameter, if non-NULL, - * represents the ENGINE id that the loader is looking for. If this is NULL, - * the shared library can choose to return failure or to initialise a - * 'default' ENGINE. If non-NULL, the shared library must initialise only an - * ENGINE matching the passed 'id'. The function is expected to be - * implemented with the symbol name "bind_engine". A standard implementation - * can be instantiated with IMPLEMENT_DYNAMIC_BIND_FN(fn) where the parameter - * 'fn' is a callback function that populates the ENGINE structure and - * returns an int value (zero for failure). 'fn' should have prototype; - * [static] int fn(ENGINE *e, const char *id); - */ -typedef int (*dynamic_bind_engine) (ENGINE *e, const char *id, - const dynamic_fns *fns); -# define IMPLEMENT_DYNAMIC_BIND_FN(fn) \ - OPENSSL_EXPORT \ - int bind_engine(ENGINE *e, const char *id, const dynamic_fns *fns); \ - OPENSSL_EXPORT \ - int bind_engine(ENGINE *e, const char *id, const dynamic_fns *fns) { \ - if(ENGINE_get_static_state() == fns->static_state) goto skip_cbs; \ - if(!CRYPTO_set_mem_functions(fns->mem_fns.malloc_cb, \ - fns->mem_fns.realloc_cb, fns->mem_fns.free_cb)) \ - return 0; \ - CRYPTO_set_locking_callback(fns->lock_fns.lock_locking_cb); \ - CRYPTO_set_add_lock_callback(fns->lock_fns.lock_add_lock_cb); \ - CRYPTO_set_dynlock_create_callback(fns->lock_fns.dynlock_create_cb); \ - CRYPTO_set_dynlock_lock_callback(fns->lock_fns.dynlock_lock_cb); \ - CRYPTO_set_dynlock_destroy_callback(fns->lock_fns.dynlock_destroy_cb); \ - if(!CRYPTO_set_ex_data_implementation(fns->ex_data_fns)) \ - return 0; \ - if(!ERR_set_implementation(fns->err_fns)) return 0; \ - skip_cbs: \ - if(!fn(e,id)) return 0; \ - return 1; } - -/* - * If the loading application (or library) and the loaded ENGINE library - * share the same static data (eg. they're both dynamically linked to the - * same libcrypto.so) we need a way to avoid trying to set system callbacks - - * this would fail, and for the same reason that it's unnecessary to try. If - * the loaded ENGINE has (or gets from through the loader) its own copy of - * the libcrypto static data, we will need to set the callbacks. The easiest - * way to detect this is to have a function that returns a pointer to some - * static data and let the loading application and loaded ENGINE compare - * their respective values. - */ -void *ENGINE_get_static_state(void); - -# if defined(__OpenBSD__) || defined(__FreeBSD__) || defined(HAVE_CRYPTODEV) -void ENGINE_setup_bsd_cryptodev(void); -# endif - -/* BEGIN ERROR CODES */ -/* - * The following lines are auto generated by the script mkerr.pl. Any changes - * made after this point may be overwritten when the script is next run. - */ -void ERR_load_ENGINE_strings(void); - -/* Error codes for the ENGINE functions. */ - -/* Function codes. */ -# define ENGINE_F_DYNAMIC_CTRL 180 -# define ENGINE_F_DYNAMIC_GET_DATA_CTX 181 -# define ENGINE_F_DYNAMIC_LOAD 182 -# define ENGINE_F_DYNAMIC_SET_DATA_CTX 183 -# define ENGINE_F_ENGINE_ADD 105 -# define ENGINE_F_ENGINE_BY_ID 106 -# define ENGINE_F_ENGINE_CMD_IS_EXECUTABLE 170 -# define ENGINE_F_ENGINE_CTRL 142 -# define ENGINE_F_ENGINE_CTRL_CMD 178 -# define ENGINE_F_ENGINE_CTRL_CMD_STRING 171 -# define ENGINE_F_ENGINE_FINISH 107 -# define ENGINE_F_ENGINE_FREE_UTIL 108 -# define ENGINE_F_ENGINE_GET_CIPHER 185 -# define ENGINE_F_ENGINE_GET_DEFAULT_TYPE 177 -# define ENGINE_F_ENGINE_GET_DIGEST 186 -# define ENGINE_F_ENGINE_GET_NEXT 115 -# define ENGINE_F_ENGINE_GET_PKEY_ASN1_METH 193 -# define ENGINE_F_ENGINE_GET_PKEY_METH 192 -# define ENGINE_F_ENGINE_GET_PREV 116 -# define ENGINE_F_ENGINE_INIT 119 -# define ENGINE_F_ENGINE_LIST_ADD 120 -# define ENGINE_F_ENGINE_LIST_REMOVE 121 -# define ENGINE_F_ENGINE_LOAD_PRIVATE_KEY 150 -# define ENGINE_F_ENGINE_LOAD_PUBLIC_KEY 151 -# define ENGINE_F_ENGINE_LOAD_SSL_CLIENT_CERT 194 -# define ENGINE_F_ENGINE_NEW 122 -# define ENGINE_F_ENGINE_REMOVE 123 -# define ENGINE_F_ENGINE_SET_DEFAULT_STRING 189 -# define ENGINE_F_ENGINE_SET_DEFAULT_TYPE 126 -# define ENGINE_F_ENGINE_SET_ID 129 -# define ENGINE_F_ENGINE_SET_NAME 130 -# define ENGINE_F_ENGINE_TABLE_REGISTER 184 -# define ENGINE_F_ENGINE_UNLOAD_KEY 152 -# define ENGINE_F_ENGINE_UNLOCKED_FINISH 191 -# define ENGINE_F_ENGINE_UP_REF 190 -# define ENGINE_F_INT_CTRL_HELPER 172 -# define ENGINE_F_INT_ENGINE_CONFIGURE 188 -# define ENGINE_F_INT_ENGINE_MODULE_INIT 187 -# define ENGINE_F_LOG_MESSAGE 141 - -/* Reason codes. */ -# define ENGINE_R_ALREADY_LOADED 100 -# define ENGINE_R_ARGUMENT_IS_NOT_A_NUMBER 133 -# define ENGINE_R_CMD_NOT_EXECUTABLE 134 -# define ENGINE_R_COMMAND_TAKES_INPUT 135 -# define ENGINE_R_COMMAND_TAKES_NO_INPUT 136 -# define ENGINE_R_CONFLICTING_ENGINE_ID 103 -# define ENGINE_R_CTRL_COMMAND_NOT_IMPLEMENTED 119 -# define ENGINE_R_DH_NOT_IMPLEMENTED 139 -# define ENGINE_R_DSA_NOT_IMPLEMENTED 140 -# define ENGINE_R_DSO_FAILURE 104 -# define ENGINE_R_DSO_NOT_FOUND 132 -# define ENGINE_R_ENGINES_SECTION_ERROR 148 -# define ENGINE_R_ENGINE_CONFIGURATION_ERROR 102 -# define ENGINE_R_ENGINE_IS_NOT_IN_LIST 105 -# define ENGINE_R_ENGINE_SECTION_ERROR 149 -# define ENGINE_R_FAILED_LOADING_PRIVATE_KEY 128 -# define ENGINE_R_FAILED_LOADING_PUBLIC_KEY 129 -# define ENGINE_R_FINISH_FAILED 106 -# define ENGINE_R_GET_HANDLE_FAILED 107 -# define ENGINE_R_ID_OR_NAME_MISSING 108 -# define ENGINE_R_INIT_FAILED 109 -# define ENGINE_R_INTERNAL_LIST_ERROR 110 -# define ENGINE_R_INVALID_ARGUMENT 143 -# define ENGINE_R_INVALID_CMD_NAME 137 -# define ENGINE_R_INVALID_CMD_NUMBER 138 -# define ENGINE_R_INVALID_INIT_VALUE 151 -# define ENGINE_R_INVALID_STRING 150 -# define ENGINE_R_NOT_INITIALISED 117 -# define ENGINE_R_NOT_LOADED 112 -# define ENGINE_R_NO_CONTROL_FUNCTION 120 -# define ENGINE_R_NO_INDEX 144 -# define ENGINE_R_NO_LOAD_FUNCTION 125 -# define ENGINE_R_NO_REFERENCE 130 -# define ENGINE_R_NO_SUCH_ENGINE 116 -# define ENGINE_R_NO_UNLOAD_FUNCTION 126 -# define ENGINE_R_PROVIDE_PARAMETERS 113 -# define ENGINE_R_RSA_NOT_IMPLEMENTED 141 -# define ENGINE_R_UNIMPLEMENTED_CIPHER 146 -# define ENGINE_R_UNIMPLEMENTED_DIGEST 147 -# define ENGINE_R_UNIMPLEMENTED_PUBLIC_KEY_METHOD 101 -# define ENGINE_R_VERSION_INCOMPATIBILITY 145 - -#ifdef __cplusplus -} -#endif -#endif diff --git a/crypto/engine/enginetest.c b/crypto/engine/enginetest.c deleted file mode 100644 index ab7c0c00dd84..000000000000 --- a/crypto/engine/enginetest.c +++ /dev/null @@ -1,269 +0,0 @@ -/* crypto/engine/enginetest.c */ -/* - * Written by Geoff Thorpe (geoff@geoffthorpe.net) for the OpenSSL project - * 2000. - */ -/* ==================================================================== - * Copyright (c) 1999-2001 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). - * - */ - -#include <stdio.h> -#include <string.h> -#include <openssl/e_os2.h> - -#ifdef OPENSSL_NO_ENGINE -int main(int argc, char *argv[]) -{ - printf("No ENGINE support\n"); - return (0); -} -#else -# include <openssl/buffer.h> -# include <openssl/crypto.h> -# include <openssl/engine.h> -# include <openssl/err.h> - -static void display_engine_list(void) -{ - ENGINE *h; - int loop; - - h = ENGINE_get_first(); - loop = 0; - printf("listing available engine types\n"); - while (h) { - printf("engine %i, id = \"%s\", name = \"%s\"\n", - loop++, ENGINE_get_id(h), ENGINE_get_name(h)); - h = ENGINE_get_next(h); - } - printf("end of list\n"); - /* - * ENGINE_get_first() increases the struct_ref counter, so we must call - * ENGINE_free() to decrease it again - */ - ENGINE_free(h); -} - -int main(int argc, char *argv[]) -{ - ENGINE *block[512]; - char buf[256]; - const char *id, *name; - ENGINE *ptr; - int loop; - int to_return = 1; - ENGINE *new_h1 = NULL; - ENGINE *new_h2 = NULL; - ENGINE *new_h3 = NULL; - ENGINE *new_h4 = NULL; - - /* enable memory leak checking unless explicitly disabled */ - if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL) - && (0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off")))) { - CRYPTO_malloc_debug_init(); - CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL); - } else { - /* OPENSSL_DEBUG_MEMORY=off */ - CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0); - } - CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON); - ERR_load_crypto_strings(); - - memset(block, 0, 512 * sizeof(ENGINE *)); - if (((new_h1 = ENGINE_new()) == NULL) || - !ENGINE_set_id(new_h1, "test_id0") || - !ENGINE_set_name(new_h1, "First test item") || - ((new_h2 = ENGINE_new()) == NULL) || - !ENGINE_set_id(new_h2, "test_id1") || - !ENGINE_set_name(new_h2, "Second test item") || - ((new_h3 = ENGINE_new()) == NULL) || - !ENGINE_set_id(new_h3, "test_id2") || - !ENGINE_set_name(new_h3, "Third test item") || - ((new_h4 = ENGINE_new()) == NULL) || - !ENGINE_set_id(new_h4, "test_id3") || - !ENGINE_set_name(new_h4, "Fourth test item")) { - printf("Couldn't set up test ENGINE structures\n"); - goto end; - } - printf("\nenginetest beginning\n\n"); - display_engine_list(); - if (!ENGINE_add(new_h1)) { - printf("Add failed!\n"); - goto end; - } - display_engine_list(); - ptr = ENGINE_get_first(); - if (!ENGINE_remove(ptr)) { - printf("Remove failed!\n"); - goto end; - } - if (ptr) - ENGINE_free(ptr); - display_engine_list(); - if (!ENGINE_add(new_h3) || !ENGINE_add(new_h2)) { - printf("Add failed!\n"); - goto end; - } - display_engine_list(); - if (!ENGINE_remove(new_h2)) { - printf("Remove failed!\n"); - goto end; - } - display_engine_list(); - if (!ENGINE_add(new_h4)) { - printf("Add failed!\n"); - goto end; - } - display_engine_list(); - if (ENGINE_add(new_h3)) { - printf("Add *should* have failed but didn't!\n"); - goto end; - } else - printf("Add that should fail did.\n"); - ERR_clear_error(); - if (ENGINE_remove(new_h2)) { - printf("Remove *should* have failed but didn't!\n"); - goto end; - } else - printf("Remove that should fail did.\n"); - ERR_clear_error(); - if (!ENGINE_remove(new_h3)) { - printf("Remove failed!\n"); - goto end; - } - display_engine_list(); - if (!ENGINE_remove(new_h4)) { - printf("Remove failed!\n"); - goto end; - } - display_engine_list(); - /* - * Depending on whether there's any hardware support compiled in, this - * remove may be destined to fail. - */ - ptr = ENGINE_get_first(); - if (ptr) - if (!ENGINE_remove(ptr)) - printf("Remove failed!i - probably no hardware " - "support present.\n"); - if (ptr) - ENGINE_free(ptr); - display_engine_list(); - if (!ENGINE_add(new_h1) || !ENGINE_remove(new_h1)) { - printf("Couldn't add and remove to an empty list!\n"); - goto end; - } else - printf("Successfully added and removed to an empty list!\n"); - printf("About to beef up the engine-type list\n"); - for (loop = 0; loop < 512; loop++) { - sprintf(buf, "id%i", loop); - id = BUF_strdup(buf); - sprintf(buf, "Fake engine type %i", loop); - name = BUF_strdup(buf); - if (((block[loop] = ENGINE_new()) == NULL) || - !ENGINE_set_id(block[loop], id) || - !ENGINE_set_name(block[loop], name)) { - printf("Couldn't create block of ENGINE structures.\n" - "I'll probably also core-dump now, damn.\n"); - goto end; - } - } - for (loop = 0; loop < 512; loop++) { - if (!ENGINE_add(block[loop])) { - printf("\nAdding stopped at %i, (%s,%s)\n", - loop, ENGINE_get_id(block[loop]), - ENGINE_get_name(block[loop])); - goto cleanup_loop; - } else - printf("."); - fflush(stdout); - } - cleanup_loop: - printf("\nAbout to empty the engine-type list\n"); - while ((ptr = ENGINE_get_first()) != NULL) { - if (!ENGINE_remove(ptr)) { - printf("\nRemove failed!\n"); - goto end; - } - ENGINE_free(ptr); - printf("."); - fflush(stdout); - } - for (loop = 0; loop < 512; loop++) { - OPENSSL_free((void *)ENGINE_get_id(block[loop])); - OPENSSL_free((void *)ENGINE_get_name(block[loop])); - } - printf("\nTests completed happily\n"); - to_return = 0; - end: - if (to_return) - ERR_print_errors_fp(stderr); - if (new_h1) - ENGINE_free(new_h1); - if (new_h2) - ENGINE_free(new_h2); - if (new_h3) - ENGINE_free(new_h3); - if (new_h4) - ENGINE_free(new_h4); - for (loop = 0; loop < 512; loop++) - if (block[loop]) - ENGINE_free(block[loop]); - ENGINE_cleanup(); - CRYPTO_cleanup_all_ex_data(); - ERR_free_strings(); - ERR_remove_thread_state(NULL); - CRYPTO_mem_leaks_fp(stderr); - return to_return; -} -#endif diff --git a/crypto/engine/tb_asnmth.c b/crypto/engine/tb_asnmth.c index a1a9b88c43c8..4bcc76136a10 100644 --- a/crypto/engine/tb_asnmth.c +++ b/crypto/engine/tb_asnmth.c @@ -1,60 +1,16 @@ -/* ==================================================================== - * Copyright (c) 2006 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). +/* + * Copyright 2006-2018 The OpenSSL Project Authors. All Rights Reserved. * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ +#include "e_os.h" #include "eng_int.h" -#include "asn1_locl.h" #include <openssl/evp.h> +#include "internal/asn1_int.h" /* * If this symbol is defined then ENGINE_get_pkey_asn1_meth_engine(), the @@ -191,8 +147,8 @@ const EVP_PKEY_ASN1_METHOD *ENGINE_get_pkey_asn1_meth_str(ENGINE *e, nidcount = e->pkey_asn1_meths(e, NULL, &nids, 0); for (i = 0; i < nidcount; i++) { e->pkey_asn1_meths(e, &ameth, NULL, nids[i]); - if (((int)strlen(ameth->pem_str) == len) && - !strncasecmp(ameth->pem_str, str, len)) + if (((int)strlen(ameth->pem_str) == len) + && strncasecmp(ameth->pem_str, str, len) == 0) return ameth; } return NULL; @@ -215,8 +171,9 @@ static void look_str_cb(int nid, STACK_OF(ENGINE) *sk, ENGINE *def, void *arg) ENGINE *e = sk_ENGINE_value(sk, i); EVP_PKEY_ASN1_METHOD *ameth; e->pkey_asn1_meths(e, &ameth, NULL, nid); - if (((int)strlen(ameth->pem_str) == lk->len) && - !strncasecmp(ameth->pem_str, lk->str, lk->len)) { + if (ameth != NULL + && ((int)strlen(ameth->pem_str) == lk->len) + && strncasecmp(ameth->pem_str, lk->str, lk->len) == 0) { lk->e = e; lk->ameth = ameth; return; @@ -233,14 +190,20 @@ const EVP_PKEY_ASN1_METHOD *ENGINE_pkey_asn1_find_str(ENGINE **pe, fstr.ameth = NULL; fstr.str = str; fstr.len = len; - CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); + + if (!RUN_ONCE(&engine_lock_init, do_engine_lock_init)) { + ENGINEerr(ENGINE_F_ENGINE_PKEY_ASN1_FIND_STR, ERR_R_MALLOC_FAILURE); + return NULL; + } + + CRYPTO_THREAD_write_lock(global_engine_lock); engine_table_doall(pkey_asn1_meth_table, look_str_cb, &fstr); /* If found obtain a structural reference to engine */ if (fstr.e) { fstr.e->struct_ref++; - engine_ref_debug(fstr.e, 0, 1) + engine_ref_debug(fstr.e, 0, 1); } *pe = fstr.e; - CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); + CRYPTO_THREAD_unlock(global_engine_lock); return fstr.ameth; } diff --git a/crypto/engine/tb_cipher.c b/crypto/engine/tb_cipher.c index fcfb2efd8f7e..faa967c475f5 100644 --- a/crypto/engine/tb_cipher.c +++ b/crypto/engine/tb_cipher.c @@ -1,66 +1,14 @@ -/* ==================================================================== - * Copyright (c) 2000 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). +/* + * Copyright 2001-2018 The OpenSSL Project Authors. All Rights Reserved. * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ #include "eng_int.h" -/* - * If this symbol is defined then ENGINE_get_cipher_engine(), the function - * that is used by EVP to hook in cipher code and cache defaults (etc), will - * display brief debugging summaries to stderr with the 'nid'. - */ -/* #define ENGINE_CIPHER_DEBUG */ - static ENGINE_TABLE *cipher_table = NULL; void ENGINE_unregister_ciphers(ENGINE *e) @@ -86,7 +34,7 @@ int ENGINE_register_ciphers(ENGINE *e) return 1; } -void ENGINE_register_all_ciphers() +void ENGINE_register_all_ciphers(void) { ENGINE *e; diff --git a/crypto/engine/tb_dh.c b/crypto/engine/tb_dh.c index 8114afa63ad8..785119f65af9 100644 --- a/crypto/engine/tb_dh.c +++ b/crypto/engine/tb_dh.c @@ -1,66 +1,14 @@ -/* ==================================================================== - * Copyright (c) 2000 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). +/* + * Copyright 2001-2018 The OpenSSL Project Authors. All Rights Reserved. * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ #include "eng_int.h" -/* - * If this symbol is defined then ENGINE_get_default_DH(), the function that - * is used by DH to hook in implementation code and cache defaults (etc), - * will display brief debugging summaries to stderr with the 'nid'. - */ -/* #define ENGINE_DH_DEBUG */ - static ENGINE_TABLE *dh_table = NULL; static const int dummy_nid = 1; @@ -83,7 +31,7 @@ int ENGINE_register_DH(ENGINE *e) return 1; } -void ENGINE_register_all_DH() +void ENGINE_register_all_DH(void) { ENGINE *e; diff --git a/crypto/engine/tb_digest.c b/crypto/engine/tb_digest.c index de1ad9c01b51..d644b1b0a825 100644 --- a/crypto/engine/tb_digest.c +++ b/crypto/engine/tb_digest.c @@ -1,66 +1,14 @@ -/* ==================================================================== - * Copyright (c) 2000 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). +/* + * Copyright 2001-2018 The OpenSSL Project Authors. All Rights Reserved. * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ #include "eng_int.h" -/* - * If this symbol is defined then ENGINE_get_digest_engine(), the function - * that is used by EVP to hook in digest code and cache defaults (etc), will - * display brief debugging summaries to stderr with the 'nid'. - */ -/* #define ENGINE_DIGEST_DEBUG */ - static ENGINE_TABLE *digest_table = NULL; void ENGINE_unregister_digests(ENGINE *e) @@ -86,7 +34,7 @@ int ENGINE_register_digests(ENGINE *e) return 1; } -void ENGINE_register_all_digests() +void ENGINE_register_all_digests(void) { ENGINE *e; diff --git a/crypto/engine/tb_dsa.c b/crypto/engine/tb_dsa.c index c1f57f146c99..65b6ea8d3a0e 100644 --- a/crypto/engine/tb_dsa.c +++ b/crypto/engine/tb_dsa.c @@ -1,66 +1,14 @@ -/* ==================================================================== - * Copyright (c) 2000 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). +/* + * Copyright 2001-2018 The OpenSSL Project Authors. All Rights Reserved. * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ #include "eng_int.h" -/* - * If this symbol is defined then ENGINE_get_default_DSA(), the function that - * is used by DSA to hook in implementation code and cache defaults (etc), - * will display brief debugging summaries to stderr with the 'nid'. - */ -/* #define ENGINE_DSA_DEBUG */ - static ENGINE_TABLE *dsa_table = NULL; static const int dummy_nid = 1; @@ -83,7 +31,7 @@ int ENGINE_register_DSA(ENGINE *e) return 1; } -void ENGINE_register_all_DSA() +void ENGINE_register_all_DSA(void) { ENGINE *e; diff --git a/crypto/engine/tb_ecdh.c b/crypto/engine/tb_ecdh.c deleted file mode 100644 index c51441be8abc..000000000000 --- a/crypto/engine/tb_ecdh.c +++ /dev/null @@ -1,139 +0,0 @@ -/* crypto/engine/tb_ecdh.c */ -/* ==================================================================== - * Copyright 2002 Sun Microsystems, Inc. ALL RIGHTS RESERVED. - * - * The Elliptic Curve Public-Key Crypto Library (ECC Code) included - * herein is developed by SUN MICROSYSTEMS, INC., and is contributed - * to the OpenSSL project. - * - * The ECC Code is licensed pursuant to the OpenSSL open source - * license provided below. - * - * The ECDH engine software is originally written by Nils Gura and - * Douglas Stebila of Sun Microsystems Laboratories. - * - */ -/* ==================================================================== - * Copyright (c) 2000-2002 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). - * - */ - -#include "eng_int.h" - -/* - * If this symbol is defined then ENGINE_get_default_ECDH(), the function - * that is used by ECDH to hook in implementation code and cache defaults - * (etc), will display brief debugging summaries to stderr with the 'nid'. - */ -/* #define ENGINE_ECDH_DEBUG */ - -static ENGINE_TABLE *ecdh_table = NULL; -static const int dummy_nid = 1; - -void ENGINE_unregister_ECDH(ENGINE *e) -{ - engine_table_unregister(&ecdh_table, e); -} - -static void engine_unregister_all_ECDH(void) -{ - engine_table_cleanup(&ecdh_table); -} - -int ENGINE_register_ECDH(ENGINE *e) -{ - if (e->ecdh_meth) - return engine_table_register(&ecdh_table, - engine_unregister_all_ECDH, e, - &dummy_nid, 1, 0); - return 1; -} - -void ENGINE_register_all_ECDH() -{ - ENGINE *e; - - for (e = ENGINE_get_first(); e; e = ENGINE_get_next(e)) - ENGINE_register_ECDH(e); -} - -int ENGINE_set_default_ECDH(ENGINE *e) -{ - if (e->ecdh_meth) - return engine_table_register(&ecdh_table, - engine_unregister_all_ECDH, e, - &dummy_nid, 1, 1); - return 1; -} - -/* - * Exposed API function to get a functional reference from the implementation - * table (ie. try to get a functional reference from the tabled structural - * references). - */ -ENGINE *ENGINE_get_default_ECDH(void) -{ - return engine_table_select(&ecdh_table, dummy_nid); -} - -/* Obtains an ECDH implementation from an ENGINE functional reference */ -const ECDH_METHOD *ENGINE_get_ECDH(const ENGINE *e) -{ - return e->ecdh_meth; -} - -/* Sets an ECDH implementation in an ENGINE structure */ -int ENGINE_set_ECDH(ENGINE *e, const ECDH_METHOD *ecdh_meth) -{ - e->ecdh_meth = ecdh_meth; - return 1; -} diff --git a/crypto/engine/tb_ecdsa.c b/crypto/engine/tb_ecdsa.c deleted file mode 100644 index a8b9be60d722..000000000000 --- a/crypto/engine/tb_ecdsa.c +++ /dev/null @@ -1,124 +0,0 @@ -/* ==================================================================== - * Copyright (c) 2000-2002 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). - * - */ - -#include "eng_int.h" - -/* - * If this symbol is defined then ENGINE_get_default_ECDSA(), the function - * that is used by ECDSA to hook in implementation code and cache defaults - * (etc), will display brief debugging summaries to stderr with the 'nid'. - */ -/* #define ENGINE_ECDSA_DEBUG */ - -static ENGINE_TABLE *ecdsa_table = NULL; -static const int dummy_nid = 1; - -void ENGINE_unregister_ECDSA(ENGINE *e) -{ - engine_table_unregister(&ecdsa_table, e); -} - -static void engine_unregister_all_ECDSA(void) -{ - engine_table_cleanup(&ecdsa_table); -} - -int ENGINE_register_ECDSA(ENGINE *e) -{ - if (e->ecdsa_meth) - return engine_table_register(&ecdsa_table, - engine_unregister_all_ECDSA, e, - &dummy_nid, 1, 0); - return 1; -} - -void ENGINE_register_all_ECDSA() -{ - ENGINE *e; - - for (e = ENGINE_get_first(); e; e = ENGINE_get_next(e)) - ENGINE_register_ECDSA(e); -} - -int ENGINE_set_default_ECDSA(ENGINE *e) -{ - if (e->ecdsa_meth) - return engine_table_register(&ecdsa_table, - engine_unregister_all_ECDSA, e, - &dummy_nid, 1, 1); - return 1; -} - -/* - * Exposed API function to get a functional reference from the implementation - * table (ie. try to get a functional reference from the tabled structural - * references). - */ -ENGINE *ENGINE_get_default_ECDSA(void) -{ - return engine_table_select(&ecdsa_table, dummy_nid); -} - -/* Obtains an ECDSA implementation from an ENGINE functional reference */ -const ECDSA_METHOD *ENGINE_get_ECDSA(const ENGINE *e) -{ - return e->ecdsa_meth; -} - -/* Sets an ECDSA implementation in an ENGINE structure */ -int ENGINE_set_ECDSA(ENGINE *e, const ECDSA_METHOD *ecdsa_meth) -{ - e->ecdsa_meth = ecdsa_meth; - return 1; -} diff --git a/crypto/engine/tb_eckey.c b/crypto/engine/tb_eckey.c new file mode 100644 index 000000000000..1e5073685410 --- /dev/null +++ b/crypto/engine/tb_eckey.c @@ -0,0 +1,72 @@ +/* + * Copyright 2015-2018 The OpenSSL Project Authors. All Rights Reserved. + * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html + */ + +#include "eng_int.h" + +static ENGINE_TABLE *dh_table = NULL; +static const int dummy_nid = 1; + +void ENGINE_unregister_EC(ENGINE *e) +{ + engine_table_unregister(&dh_table, e); +} + +static void engine_unregister_all_EC(void) +{ + engine_table_cleanup(&dh_table); +} + +int ENGINE_register_EC(ENGINE *e) +{ + if (e->ec_meth != NULL) + return engine_table_register(&dh_table, + engine_unregister_all_EC, e, &dummy_nid, + 1, 0); + return 1; +} + +void ENGINE_register_all_EC(void) +{ + ENGINE *e; + + for (e = ENGINE_get_first(); e; e = ENGINE_get_next(e)) + ENGINE_register_EC(e); +} + +int ENGINE_set_default_EC(ENGINE *e) +{ + if (e->ec_meth != NULL) + return engine_table_register(&dh_table, + engine_unregister_all_EC, e, &dummy_nid, + 1, 1); + return 1; +} + +/* + * Exposed API function to get a functional reference from the implementation + * table (ie. try to get a functional reference from the tabled structural + * references). + */ +ENGINE *ENGINE_get_default_EC(void) +{ + return engine_table_select(&dh_table, dummy_nid); +} + +/* Obtains an EC_KEY implementation from an ENGINE functional reference */ +const EC_KEY_METHOD *ENGINE_get_EC(const ENGINE *e) +{ + return e->ec_meth; +} + +/* Sets an EC_KEY implementation in an ENGINE structure */ +int ENGINE_set_EC(ENGINE *e, const EC_KEY_METHOD *ec_meth) +{ + e->ec_meth = ec_meth; + return 1; +} diff --git a/crypto/engine/tb_pkmeth.c b/crypto/engine/tb_pkmeth.c index 29e65be1ad67..03cd1e69dd6d 100644 --- a/crypto/engine/tb_pkmeth.c +++ b/crypto/engine/tb_pkmeth.c @@ -1,67 +1,15 @@ -/* ==================================================================== - * Copyright (c) 2006 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). +/* + * Copyright 2006-2018 The OpenSSL Project Authors. All Rights Reserved. * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ #include "eng_int.h" #include <openssl/evp.h> -/* - * If this symbol is defined then ENGINE_get_pkey_meth_engine(), the function - * that is used by EVP to hook in pkey_meth code and cache defaults (etc), - * will display brief debugging summaries to stderr with the 'nid'. - */ -/* #define ENGINE_PKEY_METH_DEBUG */ - static ENGINE_TABLE *pkey_meth_table = NULL; void ENGINE_unregister_pkey_meths(ENGINE *e) @@ -87,7 +35,7 @@ int ENGINE_register_pkey_meths(ENGINE *e) return 1; } -void ENGINE_register_all_pkey_meths() +void ENGINE_register_all_pkey_meths(void) { ENGINE *e; diff --git a/crypto/engine/tb_rand.c b/crypto/engine/tb_rand.c index a522264d04c4..98a98073cdd0 100644 --- a/crypto/engine/tb_rand.c +++ b/crypto/engine/tb_rand.c @@ -1,66 +1,14 @@ -/* ==================================================================== - * Copyright (c) 2000 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). +/* + * Copyright 2001-2018 The OpenSSL Project Authors. All Rights Reserved. * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ #include "eng_int.h" -/* - * If this symbol is defined then ENGINE_get_default_RAND(), the function - * that is used by RAND to hook in implementation code and cache defaults - * (etc), will display brief debugging summaries to stderr with the 'nid'. - */ -/* #define ENGINE_RAND_DEBUG */ - static ENGINE_TABLE *rand_table = NULL; static const int dummy_nid = 1; @@ -83,7 +31,7 @@ int ENGINE_register_RAND(ENGINE *e) return 1; } -void ENGINE_register_all_RAND() +void ENGINE_register_all_RAND(void) { ENGINE *e; diff --git a/crypto/engine/tb_rsa.c b/crypto/engine/tb_rsa.c index 2790a82192ed..d8d2e34f848b 100644 --- a/crypto/engine/tb_rsa.c +++ b/crypto/engine/tb_rsa.c @@ -1,66 +1,14 @@ -/* ==================================================================== - * Copyright (c) 2000 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). +/* + * Copyright 2001-2018 The OpenSSL Project Authors. All Rights Reserved. * + * Licensed under the OpenSSL license (the "License"). You may not use + * this file except in compliance with the License. You can obtain a copy + * in the file LICENSE in the source distribution or at + * https://www.openssl.org/source/license.html */ #include "eng_int.h" -/* - * If this symbol is defined then ENGINE_get_default_RSA(), the function that - * is used by RSA to hook in implementation code and cache defaults (etc), - * will display brief debugging summaries to stderr with the 'nid'. - */ -/* #define ENGINE_RSA_DEBUG */ - static ENGINE_TABLE *rsa_table = NULL; static const int dummy_nid = 1; @@ -83,7 +31,7 @@ int ENGINE_register_RSA(ENGINE *e) return 1; } -void ENGINE_register_all_RSA() +void ENGINE_register_all_RSA(void) { ENGINE *e; diff --git a/crypto/engine/tb_store.c b/crypto/engine/tb_store.c deleted file mode 100644 index 1eab49d7458e..000000000000 --- a/crypto/engine/tb_store.c +++ /dev/null @@ -1,129 +0,0 @@ -/* ==================================================================== - * Copyright (c) 2003 The OpenSSL Project. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * - * 3. All advertising materials mentioning features or use of this - * software must display the following acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" - * - * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to - * endorse or promote products derived from this software without - * prior written permission. For written permission, please contact - * licensing@OpenSSL.org. - * - * 5. Products derived from this software may not be called "OpenSSL" - * nor may "OpenSSL" appear in their names without prior written - * permission of the OpenSSL Project. - * - * 6. Redistributions of any form whatsoever must retain the following - * acknowledgment: - * "This product includes software developed by the OpenSSL Project - * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" - * - * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY - * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR - * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR - * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; - * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) - * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED - * OF THE POSSIBILITY OF SUCH DAMAGE. - * ==================================================================== - * - * This product includes cryptographic software written by Eric Young - * (eay@cryptsoft.com). This product includes software written by Tim - * Hudson (tjh@cryptsoft.com). - * - */ - -#include "eng_int.h" - -/* - * If this symbol is defined then ENGINE_get_default_STORE(), the function - * that is used by STORE to hook in implementation code and cache defaults - * (etc), will display brief debugging summaries to stderr with the 'nid'. - */ -/* #define ENGINE_STORE_DEBUG */ - -static ENGINE_TABLE *store_table = NULL; -static const int dummy_nid = 1; - -void ENGINE_unregister_STORE(ENGINE *e) -{ - engine_table_unregister(&store_table, e); -} - -static void engine_unregister_all_STORE(void) -{ - engine_table_cleanup(&store_table); -} - -int ENGINE_register_STORE(ENGINE *e) -{ - if (e->store_meth) - return engine_table_register(&store_table, - engine_unregister_all_STORE, e, - &dummy_nid, 1, 0); - return 1; -} - -void ENGINE_register_all_STORE() -{ - ENGINE *e; - - for (e = ENGINE_get_first(); e; e = ENGINE_get_next(e)) - ENGINE_register_STORE(e); -} - -/* The following two functions are removed because they're useless. */ -#if 0 -int ENGINE_set_default_STORE(ENGINE *e) -{ - if (e->store_meth) - return engine_table_register(&store_table, - engine_unregister_all_STORE, e, - &dummy_nid, 1, 1); - return 1; -} -#endif - -#if 0 -/* - * Exposed API function to get a functional reference from the implementation - * table (ie. try to get a functional reference from the tabled structural - * references). - */ -ENGINE *ENGINE_get_default_STORE(void) -{ - return engine_table_select(&store_table, dummy_nid); -} -#endif - -/* Obtains an STORE implementation from an ENGINE functional reference */ -const STORE_METHOD *ENGINE_get_STORE(const ENGINE *e) -{ - return e->store_meth; -} - -/* Sets an STORE implementation in an ENGINE structure */ -int ENGINE_set_STORE(ENGINE *e, const STORE_METHOD *store_meth) -{ - e->store_meth = store_meth; - return 1; -} |