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-rw-r--r--contrib/libarchive/libarchive/archive_crypto.c1427
1 files changed, 1427 insertions, 0 deletions
diff --git a/contrib/libarchive/libarchive/archive_crypto.c b/contrib/libarchive/libarchive/archive_crypto.c
new file mode 100644
index 000000000000..2caf57169296
--- /dev/null
+++ b/contrib/libarchive/libarchive/archive_crypto.c
@@ -0,0 +1,1427 @@
+/*-
+* Copyright (c) 2003-2007 Tim Kientzle
+* Copyright (c) 2011 Andres Mejia
+* Copyright (c) 2011 Michihiro NAKAJIMA
+* 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(S) ``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(S) 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 "archive_platform.h"
+
+#include "archive.h"
+#include "archive_crypto_private.h"
+
+/* In particular, force the configure probe to break if it tries
+ * to test a combination of OpenSSL and libmd. */
+#if defined(ARCHIVE_CRYPTO_OPENSSL) && defined(ARCHIVE_CRYPTO_LIBMD)
+#error Cannot use both OpenSSL and libmd.
+#endif
+
+/*
+ * Message digest functions for Windows platform.
+ */
+#if defined(ARCHIVE_CRYPTO_MD5_WIN) ||\
+ defined(ARCHIVE_CRYPTO_SHA1_WIN) ||\
+ defined(ARCHIVE_CRYPTO_SHA256_WIN) ||\
+ defined(ARCHIVE_CRYPTO_SHA384_WIN) ||\
+ defined(ARCHIVE_CRYPTO_SHA512_WIN)
+
+/*
+ * Initialize a Message digest.
+ */
+static int
+win_crypto_init(Digest_CTX *ctx, ALG_ID algId)
+{
+
+ ctx->valid = 0;
+ if (!CryptAcquireContext(&ctx->cryptProv, NULL, NULL,
+ PROV_RSA_FULL, CRYPT_VERIFYCONTEXT)) {
+ if (GetLastError() != (DWORD)NTE_BAD_KEYSET)
+ return (ARCHIVE_FAILED);
+ if (!CryptAcquireContext(&ctx->cryptProv, NULL, NULL,
+ PROV_RSA_FULL, CRYPT_NEWKEYSET))
+ return (ARCHIVE_FAILED);
+ }
+
+ if (!CryptCreateHash(ctx->cryptProv, algId, 0, 0, &ctx->hash)) {
+ CryptReleaseContext(ctx->cryptProv, 0);
+ return (ARCHIVE_FAILED);
+ }
+
+ ctx->valid = 1;
+ return (ARCHIVE_OK);
+}
+
+/*
+ * Update a Message digest.
+ */
+static int
+win_crypto_Update(Digest_CTX *ctx, const unsigned char *buf, size_t len)
+{
+
+ if (!ctx->valid)
+ return (ARCHIVE_FAILED);
+
+ CryptHashData(ctx->hash,
+ (unsigned char *)(uintptr_t)buf,
+ (DWORD)len, 0);
+ return (ARCHIVE_OK);
+}
+
+static int
+win_crypto_Final(unsigned char *buf, size_t bufsize, Digest_CTX *ctx)
+{
+ DWORD siglen = bufsize;
+
+ if (!ctx->valid)
+ return (ARCHIVE_FAILED);
+
+ CryptGetHashParam(ctx->hash, HP_HASHVAL, buf, &siglen, 0);
+ CryptDestroyHash(ctx->hash);
+ CryptReleaseContext(ctx->cryptProv, 0);
+ ctx->valid = 0;
+ return (ARCHIVE_OK);
+}
+
+#endif /* defined(ARCHIVE_CRYPTO_*_WIN) */
+
+
+/* MD5 implementations */
+#if defined(ARCHIVE_CRYPTO_MD5_LIBC)
+
+static int
+__archive_libc_md5init(archive_md5_ctx *ctx)
+{
+ MD5Init(ctx);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libc_md5update(archive_md5_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ MD5Update(ctx, indata, insize);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libc_md5final(archive_md5_ctx *ctx, void *md)
+{
+ MD5Final(md, ctx);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_MD5_LIBMD)
+
+static int
+__archive_libmd_md5init(archive_md5_ctx *ctx)
+{
+ MD5Init(ctx);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libmd_md5update(archive_md5_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ MD5Update(ctx, indata, insize);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libmd_md5final(archive_md5_ctx *ctx, void *md)
+{
+ MD5Final(md, ctx);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_MD5_LIBSYSTEM)
+
+static int
+__archive_libsystem_md5init(archive_md5_ctx *ctx)
+{
+ CC_MD5_Init(ctx);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libsystem_md5update(archive_md5_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ CC_MD5_Update(ctx, indata, insize);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libsystem_md5final(archive_md5_ctx *ctx, void *md)
+{
+ CC_MD5_Final(md, ctx);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_MD5_NETTLE)
+
+static int
+__archive_nettle_md5init(archive_md5_ctx *ctx)
+{
+ md5_init(ctx);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_nettle_md5update(archive_md5_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ md5_update(ctx, insize, indata);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_nettle_md5final(archive_md5_ctx *ctx, void *md)
+{
+ md5_digest(ctx, MD5_DIGEST_SIZE, md);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_MD5_OPENSSL)
+
+static int
+__archive_openssl_md5init(archive_md5_ctx *ctx)
+{
+ EVP_DigestInit(ctx, EVP_md5());
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_openssl_md5update(archive_md5_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ EVP_DigestUpdate(ctx, indata, insize);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_openssl_md5final(archive_md5_ctx *ctx, void *md)
+{
+ /* HACK: archive_write_set_format_xar.c is finalizing empty contexts, so
+ * this is meant to cope with that. Real fix is probably to fix
+ * archive_write_set_format_xar.c
+ */
+ if (ctx->digest)
+ EVP_DigestFinal(ctx, md, NULL);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_MD5_WIN)
+
+static int
+__archive_windowsapi_md5init(archive_md5_ctx *ctx)
+{
+ return (win_crypto_init(ctx, CALG_MD5));
+}
+
+static int
+__archive_windowsapi_md5update(archive_md5_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ return (win_crypto_Update(ctx, indata, insize));
+}
+
+static int
+__archive_windowsapi_md5final(archive_md5_ctx *ctx, void *md)
+{
+ return (win_crypto_Final(md, 16, ctx));
+}
+
+#else
+
+static int
+__archive_stub_md5init(archive_md5_ctx *ctx)
+{
+ (void)ctx; /* UNUSED */
+ return (ARCHIVE_FAILED);
+}
+
+static int
+__archive_stub_md5update(archive_md5_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ (void)ctx; /* UNUSED */
+ (void)indata; /* UNUSED */
+ (void)insize; /* UNUSED */
+ return (ARCHIVE_FAILED);
+}
+
+static int
+__archive_stub_md5final(archive_md5_ctx *ctx, void *md)
+{
+ (void)ctx; /* UNUSED */
+ (void)md; /* UNUSED */
+ return (ARCHIVE_FAILED);
+}
+
+#endif
+
+/* RIPEMD160 implementations */
+#if defined(ARCHIVE_CRYPTO_RMD160_LIBC)
+
+static int
+__archive_libc_ripemd160init(archive_rmd160_ctx *ctx)
+{
+ RMD160Init(ctx);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libc_ripemd160update(archive_rmd160_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ RMD160Update(ctx, indata, insize);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libc_ripemd160final(archive_rmd160_ctx *ctx, void *md)
+{
+ RMD160Final(md, ctx);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_RMD160_LIBMD)
+
+static int
+__archive_libmd_ripemd160init(archive_rmd160_ctx *ctx)
+{
+ RIPEMD160_Init(ctx);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libmd_ripemd160update(archive_rmd160_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ RIPEMD160_Update(ctx, indata, insize);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libmd_ripemd160final(archive_rmd160_ctx *ctx, void *md)
+{
+ RIPEMD160_Final(md, ctx);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_RMD160_NETTLE)
+
+static int
+__archive_nettle_ripemd160init(archive_rmd160_ctx *ctx)
+{
+ ripemd160_init(ctx);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_nettle_ripemd160update(archive_rmd160_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ ripemd160_update(ctx, insize, indata);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_nettle_ripemd160final(archive_rmd160_ctx *ctx, void *md)
+{
+ ripemd160_digest(ctx, RIPEMD160_DIGEST_SIZE, md);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_RMD160_OPENSSL)
+
+static int
+__archive_openssl_ripemd160init(archive_rmd160_ctx *ctx)
+{
+ EVP_DigestInit(ctx, EVP_ripemd160());
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_openssl_ripemd160update(archive_rmd160_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ EVP_DigestUpdate(ctx, indata, insize);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_openssl_ripemd160final(archive_rmd160_ctx *ctx, void *md)
+{
+ EVP_DigestFinal(ctx, md, NULL);
+ return (ARCHIVE_OK);
+}
+
+#else
+
+static int
+__archive_stub_ripemd160init(archive_rmd160_ctx *ctx)
+{
+ (void)ctx; /* UNUSED */
+ return (ARCHIVE_FAILED);
+}
+
+static int
+__archive_stub_ripemd160update(archive_rmd160_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ (void)ctx; /* UNUSED */
+ (void)indata; /* UNUSED */
+ (void)insize; /* UNUSED */
+ return (ARCHIVE_FAILED);
+}
+
+static int
+__archive_stub_ripemd160final(archive_rmd160_ctx *ctx, void *md)
+{
+ (void)ctx; /* UNUSED */
+ (void)md; /* UNUSED */
+ return (ARCHIVE_FAILED);
+}
+
+#endif
+
+/* SHA1 implementations */
+#if defined(ARCHIVE_CRYPTO_SHA1_LIBC)
+
+static int
+__archive_libc_sha1init(archive_sha1_ctx *ctx)
+{
+ SHA1Init(ctx);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libc_sha1update(archive_sha1_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ SHA1Update(ctx, indata, insize);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libc_sha1final(archive_sha1_ctx *ctx, void *md)
+{
+ SHA1Final(md, ctx);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_SHA1_LIBMD)
+
+static int
+__archive_libmd_sha1init(archive_sha1_ctx *ctx)
+{
+ SHA1_Init(ctx);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libmd_sha1update(archive_sha1_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ SHA1_Update(ctx, indata, insize);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libmd_sha1final(archive_sha1_ctx *ctx, void *md)
+{
+ SHA1_Final(md, ctx);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_SHA1_LIBSYSTEM)
+
+static int
+__archive_libsystem_sha1init(archive_sha1_ctx *ctx)
+{
+ CC_SHA1_Init(ctx);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libsystem_sha1update(archive_sha1_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ CC_SHA1_Update(ctx, indata, insize);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libsystem_sha1final(archive_sha1_ctx *ctx, void *md)
+{
+ CC_SHA1_Final(md, ctx);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_SHA1_NETTLE)
+
+static int
+__archive_nettle_sha1init(archive_sha1_ctx *ctx)
+{
+ sha1_init(ctx);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_nettle_sha1update(archive_sha1_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ sha1_update(ctx, insize, indata);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_nettle_sha1final(archive_sha1_ctx *ctx, void *md)
+{
+ sha1_digest(ctx, SHA1_DIGEST_SIZE, md);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_SHA1_OPENSSL)
+
+static int
+__archive_openssl_sha1init(archive_sha1_ctx *ctx)
+{
+ EVP_DigestInit(ctx, EVP_sha1());
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_openssl_sha1update(archive_sha1_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ EVP_DigestUpdate(ctx, indata, insize);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_openssl_sha1final(archive_sha1_ctx *ctx, void *md)
+{
+ /* HACK: archive_write_set_format_xar.c is finalizing empty contexts, so
+ * this is meant to cope with that. Real fix is probably to fix
+ * archive_write_set_format_xar.c
+ */
+ if (ctx->digest)
+ EVP_DigestFinal(ctx, md, NULL);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_SHA1_WIN)
+
+static int
+__archive_windowsapi_sha1init(archive_sha1_ctx *ctx)
+{
+ return (win_crypto_init(ctx, CALG_SHA1));
+}
+
+static int
+__archive_windowsapi_sha1update(archive_sha1_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ return (win_crypto_Update(ctx, indata, insize));
+}
+
+static int
+__archive_windowsapi_sha1final(archive_sha1_ctx *ctx, void *md)
+{
+ return (win_crypto_Final(md, 20, ctx));
+}
+
+#else
+
+static int
+__archive_stub_sha1init(archive_sha1_ctx *ctx)
+{
+ (void)ctx; /* UNUSED */
+ return (ARCHIVE_FAILED);
+}
+
+static int
+__archive_stub_sha1update(archive_sha1_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ (void)ctx; /* UNUSED */
+ (void)indata; /* UNUSED */
+ (void)insize; /* UNUSED */
+ return (ARCHIVE_FAILED);
+}
+
+static int
+__archive_stub_sha1final(archive_sha1_ctx *ctx, void *md)
+{
+ (void)ctx; /* UNUSED */
+ (void)md; /* UNUSED */
+ return (ARCHIVE_FAILED);
+}
+
+#endif
+
+/* SHA256 implementations */
+#if defined(ARCHIVE_CRYPTO_SHA256_LIBC)
+
+static int
+__archive_libc_sha256init(archive_sha256_ctx *ctx)
+{
+ SHA256_Init(ctx);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libc_sha256update(archive_sha256_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ SHA256_Update(ctx, indata, insize);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libc_sha256final(archive_sha256_ctx *ctx, void *md)
+{
+ SHA256_Final(md, ctx);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_SHA256_LIBC2)
+
+static int
+__archive_libc2_sha256init(archive_sha256_ctx *ctx)
+{
+ SHA256Init(ctx);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libc2_sha256update(archive_sha256_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ SHA256Update(ctx, indata, insize);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libc2_sha256final(archive_sha256_ctx *ctx, void *md)
+{
+ SHA256Final(md, ctx);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_SHA256_LIBC3)
+
+static int
+__archive_libc3_sha256init(archive_sha256_ctx *ctx)
+{
+ SHA256Init(ctx);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libc3_sha256update(archive_sha256_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ SHA256Update(ctx, indata, insize);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libc3_sha256final(archive_sha256_ctx *ctx, void *md)
+{
+ SHA256Final(md, ctx);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_SHA256_LIBMD)
+
+static int
+__archive_libmd_sha256init(archive_sha256_ctx *ctx)
+{
+ SHA256_Init(ctx);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libmd_sha256update(archive_sha256_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ SHA256_Update(ctx, indata, insize);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libmd_sha256final(archive_sha256_ctx *ctx, void *md)
+{
+ SHA256_Final(md, ctx);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_SHA256_LIBSYSTEM)
+
+static int
+__archive_libsystem_sha256init(archive_sha256_ctx *ctx)
+{
+ CC_SHA256_Init(ctx);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libsystem_sha256update(archive_sha256_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ CC_SHA256_Update(ctx, indata, insize);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libsystem_sha256final(archive_sha256_ctx *ctx, void *md)
+{
+ CC_SHA256_Final(md, ctx);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_SHA256_NETTLE)
+
+static int
+__archive_nettle_sha256init(archive_sha256_ctx *ctx)
+{
+ sha256_init(ctx);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_nettle_sha256update(archive_sha256_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ sha256_update(ctx, insize, indata);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_nettle_sha256final(archive_sha256_ctx *ctx, void *md)
+{
+ sha256_digest(ctx, SHA256_DIGEST_SIZE, md);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_SHA256_OPENSSL)
+
+static int
+__archive_openssl_sha256init(archive_sha256_ctx *ctx)
+{
+ EVP_DigestInit(ctx, EVP_sha256());
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_openssl_sha256update(archive_sha256_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ EVP_DigestUpdate(ctx, indata, insize);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_openssl_sha256final(archive_sha256_ctx *ctx, void *md)
+{
+ EVP_DigestFinal(ctx, md, NULL);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_SHA256_WIN)
+
+static int
+__archive_windowsapi_sha256init(archive_sha256_ctx *ctx)
+{
+ return (win_crypto_init(ctx, CALG_SHA_256));
+}
+
+static int
+__archive_windowsapi_sha256update(archive_sha256_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ return (win_crypto_Update(ctx, indata, insize));
+}
+
+static int
+__archive_windowsapi_sha256final(archive_sha256_ctx *ctx, void *md)
+{
+ return (win_crypto_Final(md, 32, ctx));
+}
+
+#else
+
+static int
+__archive_stub_sha256init(archive_sha256_ctx *ctx)
+{
+ (void)ctx; /* UNUSED */
+ return (ARCHIVE_FAILED);
+}
+
+static int
+__archive_stub_sha256update(archive_sha256_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ (void)ctx; /* UNUSED */
+ (void)indata; /* UNUSED */
+ (void)insize; /* UNUSED */
+ return (ARCHIVE_FAILED);
+}
+
+static int
+__archive_stub_sha256final(archive_sha256_ctx *ctx, void *md)
+{
+ (void)ctx; /* UNUSED */
+ (void)md; /* UNUSED */
+ return (ARCHIVE_FAILED);
+}
+
+#endif
+
+/* SHA384 implementations */
+#if defined(ARCHIVE_CRYPTO_SHA384_LIBC)
+
+static int
+__archive_libc_sha384init(archive_sha384_ctx *ctx)
+{
+ SHA384_Init(ctx);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libc_sha384update(archive_sha384_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ SHA384_Update(ctx, indata, insize);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libc_sha384final(archive_sha384_ctx *ctx, void *md)
+{
+ SHA384_Final(md, ctx);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_SHA384_LIBC2)
+
+static int
+__archive_libc2_sha384init(archive_sha384_ctx *ctx)
+{
+ SHA384Init(ctx);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libc2_sha384update(archive_sha384_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ SHA384Update(ctx, indata, insize);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libc2_sha384final(archive_sha384_ctx *ctx, void *md)
+{
+ SHA384Final(md, ctx);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_SHA384_LIBC3)
+
+static int
+__archive_libc3_sha384init(archive_sha384_ctx *ctx)
+{
+ SHA384Init(ctx);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libc3_sha384update(archive_sha384_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ SHA384Update(ctx, indata, insize);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libc3_sha384final(archive_sha384_ctx *ctx, void *md)
+{
+ SHA384Final(md, ctx);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_SHA384_LIBSYSTEM)
+
+static int
+__archive_libsystem_sha384init(archive_sha384_ctx *ctx)
+{
+ CC_SHA384_Init(ctx);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libsystem_sha384update(archive_sha384_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ CC_SHA384_Update(ctx, indata, insize);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libsystem_sha384final(archive_sha384_ctx *ctx, void *md)
+{
+ CC_SHA384_Final(md, ctx);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_SHA384_NETTLE)
+
+static int
+__archive_nettle_sha384init(archive_sha384_ctx *ctx)
+{
+ sha384_init(ctx);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_nettle_sha384update(archive_sha384_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ sha384_update(ctx, insize, indata);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_nettle_sha384final(archive_sha384_ctx *ctx, void *md)
+{
+ sha384_digest(ctx, SHA384_DIGEST_SIZE, md);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_SHA384_OPENSSL)
+
+static int
+__archive_openssl_sha384init(archive_sha384_ctx *ctx)
+{
+ EVP_DigestInit(ctx, EVP_sha384());
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_openssl_sha384update(archive_sha384_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ EVP_DigestUpdate(ctx, indata, insize);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_openssl_sha384final(archive_sha384_ctx *ctx, void *md)
+{
+ EVP_DigestFinal(ctx, md, NULL);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_SHA384_WIN)
+
+static int
+__archive_windowsapi_sha384init(archive_sha384_ctx *ctx)
+{
+ return (win_crypto_init(ctx, CALG_SHA_384));
+}
+
+static int
+__archive_windowsapi_sha384update(archive_sha384_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ return (win_crypto_Update(ctx, indata, insize));
+}
+
+static int
+__archive_windowsapi_sha384final(archive_sha384_ctx *ctx, void *md)
+{
+ return (win_crypto_Final(md, 48, ctx));
+}
+
+#else
+
+static int
+__archive_stub_sha384init(archive_sha384_ctx *ctx)
+{
+ (void)ctx; /* UNUSED */
+ return (ARCHIVE_FAILED);
+}
+
+static int
+__archive_stub_sha384update(archive_sha384_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ (void)ctx; /* UNUSED */
+ (void)indata; /* UNUSED */
+ (void)insize; /* UNUSED */
+ return (ARCHIVE_FAILED);
+}
+
+static int
+__archive_stub_sha384final(archive_sha384_ctx *ctx, void *md)
+{
+ (void)ctx; /* UNUSED */
+ (void)md; /* UNUSED */
+ return (ARCHIVE_FAILED);
+}
+
+#endif
+
+/* SHA512 implementations */
+#if defined(ARCHIVE_CRYPTO_SHA512_LIBC)
+
+static int
+__archive_libc_sha512init(archive_sha512_ctx *ctx)
+{
+ SHA512_Init(ctx);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libc_sha512update(archive_sha512_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ SHA512_Update(ctx, indata, insize);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libc_sha512final(archive_sha512_ctx *ctx, void *md)
+{
+ SHA512_Final(md, ctx);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_SHA512_LIBC2)
+
+static int
+__archive_libc2_sha512init(archive_sha512_ctx *ctx)
+{
+ SHA512Init(ctx);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libc2_sha512update(archive_sha512_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ SHA512Update(ctx, indata, insize);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libc2_sha512final(archive_sha512_ctx *ctx, void *md)
+{
+ SHA512Final(md, ctx);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_SHA512_LIBC3)
+
+static int
+__archive_libc3_sha512init(archive_sha512_ctx *ctx)
+{
+ SHA512Init(ctx);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libc3_sha512update(archive_sha512_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ SHA512Update(ctx, indata, insize);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libc3_sha512final(archive_sha512_ctx *ctx, void *md)
+{
+ SHA512Final(md, ctx);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_SHA512_LIBMD)
+
+static int
+__archive_libmd_sha512init(archive_sha512_ctx *ctx)
+{
+ SHA512_Init(ctx);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libmd_sha512update(archive_sha512_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ SHA512_Update(ctx, indata, insize);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libmd_sha512final(archive_sha512_ctx *ctx, void *md)
+{
+ SHA512_Final(md, ctx);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_SHA512_LIBSYSTEM)
+
+static int
+__archive_libsystem_sha512init(archive_sha512_ctx *ctx)
+{
+ CC_SHA512_Init(ctx);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libsystem_sha512update(archive_sha512_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ CC_SHA512_Update(ctx, indata, insize);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_libsystem_sha512final(archive_sha512_ctx *ctx, void *md)
+{
+ CC_SHA512_Final(md, ctx);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_SHA512_NETTLE)
+
+static int
+__archive_nettle_sha512init(archive_sha512_ctx *ctx)
+{
+ sha512_init(ctx);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_nettle_sha512update(archive_sha512_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ sha512_update(ctx, insize, indata);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_nettle_sha512final(archive_sha512_ctx *ctx, void *md)
+{
+ sha512_digest(ctx, SHA512_DIGEST_SIZE, md);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_SHA512_OPENSSL)
+
+static int
+__archive_openssl_sha512init(archive_sha512_ctx *ctx)
+{
+ EVP_DigestInit(ctx, EVP_sha512());
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_openssl_sha512update(archive_sha512_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ EVP_DigestUpdate(ctx, indata, insize);
+ return (ARCHIVE_OK);
+}
+
+static int
+__archive_openssl_sha512final(archive_sha512_ctx *ctx, void *md)
+{
+ EVP_DigestFinal(ctx, md, NULL);
+ return (ARCHIVE_OK);
+}
+
+#elif defined(ARCHIVE_CRYPTO_SHA512_WIN)
+
+static int
+__archive_windowsapi_sha512init(archive_sha512_ctx *ctx)
+{
+ return (win_crypto_init(ctx, CALG_SHA_512));
+}
+
+static int
+__archive_windowsapi_sha512update(archive_sha512_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ return (win_crypto_Update(ctx, indata, insize));
+}
+
+static int
+__archive_windowsapi_sha512final(archive_sha512_ctx *ctx, void *md)
+{
+ return (win_crypto_Final(md, 64, ctx));
+}
+
+#else
+
+static int
+__archive_stub_sha512init(archive_sha512_ctx *ctx)
+{
+ (void)ctx; /* UNUSED */
+ return (ARCHIVE_FAILED);
+}
+
+static int
+__archive_stub_sha512update(archive_sha512_ctx *ctx, const void *indata,
+ size_t insize)
+{
+ (void)ctx; /* UNUSED */
+ (void)indata; /* UNUSED */
+ (void)insize; /* UNUSED */
+ return (ARCHIVE_FAILED);
+}
+
+static int
+__archive_stub_sha512final(archive_sha512_ctx *ctx, void *md)
+{
+ (void)ctx; /* UNUSED */
+ (void)md; /* UNUSED */
+ return (ARCHIVE_FAILED);
+}
+
+#endif
+
+/* NOTE: Crypto functions are set based on availability and by the following
+ * order of preference.
+ * 1. libc
+ * 2. libc2
+ * 3. libc3
+ * 4. libSystem
+ * 5. OpenSSL
+ * 6. Windows API
+ */
+const struct archive_crypto __archive_crypto =
+{
+/* MD5 */
+#if defined(ARCHIVE_CRYPTO_MD5_LIBC)
+ &__archive_libc_md5init,
+ &__archive_libc_md5update,
+ &__archive_libc_md5final,
+#elif defined(ARCHIVE_CRYPTO_MD5_LIBMD)
+ &__archive_libmd_md5init,
+ &__archive_libmd_md5update,
+ &__archive_libmd_md5final,
+#elif defined(ARCHIVE_CRYPTO_MD5_LIBSYSTEM)
+ &__archive_libsystem_md5init,
+ &__archive_libsystem_md5update,
+ &__archive_libsystem_md5final,
+#elif defined(ARCHIVE_CRYPTO_MD5_NETTLE)
+ &__archive_nettle_md5init,
+ &__archive_nettle_md5update,
+ &__archive_nettle_md5final,
+#elif defined(ARCHIVE_CRYPTO_MD5_OPENSSL)
+ &__archive_openssl_md5init,
+ &__archive_openssl_md5update,
+ &__archive_openssl_md5final,
+#elif defined(ARCHIVE_CRYPTO_MD5_WIN)
+ &__archive_windowsapi_md5init,
+ &__archive_windowsapi_md5update,
+ &__archive_windowsapi_md5final,
+#elif !defined(ARCHIVE_MD5_COMPILE_TEST)
+ &__archive_stub_md5init,
+ &__archive_stub_md5update,
+ &__archive_stub_md5final,
+#endif
+
+/* RIPEMD160 */
+#if defined(ARCHIVE_CRYPTO_RMD160_LIBC)
+ &__archive_libc_ripemd160init,
+ &__archive_libc_ripemd160update,
+ &__archive_libc_ripemd160final,
+#elif defined(ARCHIVE_CRYPTO_RMD160_LIBMD)
+ &__archive_libmd_ripemd160init,
+ &__archive_libmd_ripemd160update,
+ &__archive_libmd_ripemd160final,
+#elif defined(ARCHIVE_CRYPTO_RMD160_NETTLE)
+ &__archive_nettle_ripemd160init,
+ &__archive_nettle_ripemd160update,
+ &__archive_nettle_ripemd160final,
+#elif defined(ARCHIVE_CRYPTO_RMD160_OPENSSL)
+ &__archive_openssl_ripemd160init,
+ &__archive_openssl_ripemd160update,
+ &__archive_openssl_ripemd160final,
+#elif !defined(ARCHIVE_RMD160_COMPILE_TEST)
+ &__archive_stub_ripemd160init,
+ &__archive_stub_ripemd160update,
+ &__archive_stub_ripemd160final,
+#endif
+
+/* SHA1 */
+#if defined(ARCHIVE_CRYPTO_SHA1_LIBC)
+ &__archive_libc_sha1init,
+ &__archive_libc_sha1update,
+ &__archive_libc_sha1final,
+#elif defined(ARCHIVE_CRYPTO_SHA1_LIBMD)
+ &__archive_libmd_sha1init,
+ &__archive_libmd_sha1update,
+ &__archive_libmd_sha1final,
+#elif defined(ARCHIVE_CRYPTO_SHA1_LIBSYSTEM)
+ &__archive_libsystem_sha1init,
+ &__archive_libsystem_sha1update,
+ &__archive_libsystem_sha1final,
+#elif defined(ARCHIVE_CRYPTO_SHA1_NETTLE)
+ &__archive_nettle_sha1init,
+ &__archive_nettle_sha1update,
+ &__archive_nettle_sha1final,
+#elif defined(ARCHIVE_CRYPTO_SHA1_OPENSSL)
+ &__archive_openssl_sha1init,
+ &__archive_openssl_sha1update,
+ &__archive_openssl_sha1final,
+#elif defined(ARCHIVE_CRYPTO_SHA1_WIN)
+ &__archive_windowsapi_sha1init,
+ &__archive_windowsapi_sha1update,
+ &__archive_windowsapi_sha1final,
+#elif !defined(ARCHIVE_SHA1_COMPILE_TEST)
+ &__archive_stub_sha1init,
+ &__archive_stub_sha1update,
+ &__archive_stub_sha1final,
+#endif
+
+/* SHA256 */
+#if defined(ARCHIVE_CRYPTO_SHA256_LIBC)
+ &__archive_libc_sha256init,
+ &__archive_libc_sha256update,
+ &__archive_libc_sha256final,
+#elif defined(ARCHIVE_CRYPTO_SHA256_LIBC2)
+ &__archive_libc2_sha256init,
+ &__archive_libc2_sha256update,
+ &__archive_libc2_sha256final,
+#elif defined(ARCHIVE_CRYPTO_SHA256_LIBC3)
+ &__archive_libc3_sha256init,
+ &__archive_libc3_sha256update,
+ &__archive_libc3_sha256final,
+#elif defined(ARCHIVE_CRYPTO_SHA256_LIBMD)
+ &__archive_libmd_sha256init,
+ &__archive_libmd_sha256update,
+ &__archive_libmd_sha256final,
+#elif defined(ARCHIVE_CRYPTO_SHA256_LIBSYSTEM)
+ &__archive_libsystem_sha256init,
+ &__archive_libsystem_sha256update,
+ &__archive_libsystem_sha256final,
+#elif defined(ARCHIVE_CRYPTO_SHA256_NETTLE)
+ &__archive_nettle_sha256init,
+ &__archive_nettle_sha256update,
+ &__archive_nettle_sha256final,
+#elif defined(ARCHIVE_CRYPTO_SHA256_OPENSSL)
+ &__archive_openssl_sha256init,
+ &__archive_openssl_sha256update,
+ &__archive_openssl_sha256final,
+#elif defined(ARCHIVE_CRYPTO_SHA256_WIN)
+ &__archive_windowsapi_sha256init,
+ &__archive_windowsapi_sha256update,
+ &__archive_windowsapi_sha256final,
+#elif !defined(ARCHIVE_SHA256_COMPILE_TEST)
+ &__archive_stub_sha256init,
+ &__archive_stub_sha256update,
+ &__archive_stub_sha256final,
+#endif
+
+/* SHA384 */
+#if defined(ARCHIVE_CRYPTO_SHA384_LIBC)
+ &__archive_libc_sha384init,
+ &__archive_libc_sha384update,
+ &__archive_libc_sha384final,
+#elif defined(ARCHIVE_CRYPTO_SHA384_LIBC2)
+ &__archive_libc2_sha384init,
+ &__archive_libc2_sha384update,
+ &__archive_libc2_sha384final,
+#elif defined(ARCHIVE_CRYPTO_SHA384_LIBC3)
+ &__archive_libc3_sha384init,
+ &__archive_libc3_sha384update,
+ &__archive_libc3_sha384final,
+#elif defined(ARCHIVE_CRYPTO_SHA384_LIBSYSTEM)
+ &__archive_libsystem_sha384init,
+ &__archive_libsystem_sha384update,
+ &__archive_libsystem_sha384final,
+#elif defined(ARCHIVE_CRYPTO_SHA384_NETTLE)
+ &__archive_nettle_sha384init,
+ &__archive_nettle_sha384update,
+ &__archive_nettle_sha384final,
+#elif defined(ARCHIVE_CRYPTO_SHA384_OPENSSL)
+ &__archive_openssl_sha384init,
+ &__archive_openssl_sha384update,
+ &__archive_openssl_sha384final,
+#elif defined(ARCHIVE_CRYPTO_SHA384_WIN)
+ &__archive_windowsapi_sha384init,
+ &__archive_windowsapi_sha384update,
+ &__archive_windowsapi_sha384final,
+#elif !defined(ARCHIVE_SHA384_COMPILE_TEST)
+ &__archive_stub_sha384init,
+ &__archive_stub_sha384update,
+ &__archive_stub_sha384final,
+#endif
+
+/* SHA512 */
+#if defined(ARCHIVE_CRYPTO_SHA512_LIBC)
+ &__archive_libc_sha512init,
+ &__archive_libc_sha512update,
+ &__archive_libc_sha512final
+#elif defined(ARCHIVE_CRYPTO_SHA512_LIBC2)
+ &__archive_libc2_sha512init,
+ &__archive_libc2_sha512update,
+ &__archive_libc2_sha512final
+#elif defined(ARCHIVE_CRYPTO_SHA512_LIBC3)
+ &__archive_libc3_sha512init,
+ &__archive_libc3_sha512update,
+ &__archive_libc3_sha512final
+#elif defined(ARCHIVE_CRYPTO_SHA512_LIBMD)
+ &__archive_libmd_sha512init,
+ &__archive_libmd_sha512update,
+ &__archive_libmd_sha512final
+#elif defined(ARCHIVE_CRYPTO_SHA512_LIBSYSTEM)
+ &__archive_libsystem_sha512init,
+ &__archive_libsystem_sha512update,
+ &__archive_libsystem_sha512final
+#elif defined(ARCHIVE_CRYPTO_SHA512_NETTLE)
+ &__archive_nettle_sha512init,
+ &__archive_nettle_sha512update,
+ &__archive_nettle_sha512final,
+#elif defined(ARCHIVE_CRYPTO_SHA512_OPENSSL)
+ &__archive_openssl_sha512init,
+ &__archive_openssl_sha512update,
+ &__archive_openssl_sha512final
+#elif defined(ARCHIVE_CRYPTO_SHA512_WIN)
+ &__archive_windowsapi_sha512init,
+ &__archive_windowsapi_sha512update,
+ &__archive_windowsapi_sha512final
+#elif !defined(ARCHIVE_SHA512_COMPILE_TEST)
+ &__archive_stub_sha512init,
+ &__archive_stub_sha512update,
+ &__archive_stub_sha512final
+#endif
+};