aboutsummaryrefslogtreecommitdiff
path: root/doc/man3/EVP_DigestVerifyInit.pod
diff options
context:
space:
mode:
authorJung-uk Kim <jkim@FreeBSD.org>2019-09-10 17:40:53 +0000
committerJung-uk Kim <jkim@FreeBSD.org>2019-09-10 17:40:53 +0000
commitfbc3ad1ae1976eb5f2bac351260f2c5ee255c27f (patch)
tree47b0480872069bf4f86022494c02f03c8064090d /doc/man3/EVP_DigestVerifyInit.pod
parent55cff0339bb965074f300ecedc3f153ffb3e0fd3 (diff)
downloadsrc-fbc3ad1ae1976eb5f2bac351260f2c5ee255c27f.tar.gz
src-fbc3ad1ae1976eb5f2bac351260f2c5ee255c27f.zip
Import OpenSSL 1.1.1d.vendor/openssl/1.1.1d
Notes
Notes: svn path=/vendor-crypto/openssl/dist/; revision=352163 svn path=/vendor-crypto/openssl/1.1.1d/; revision=352164; tag=vendor/openssl/1.1.1d
Diffstat (limited to 'doc/man3/EVP_DigestVerifyInit.pod')
-rw-r--r--doc/man3/EVP_DigestVerifyInit.pod10
1 files changed, 6 insertions, 4 deletions
diff --git a/doc/man3/EVP_DigestVerifyInit.pod b/doc/man3/EVP_DigestVerifyInit.pod
index 592a7508dce0..05b99bb913ce 100644
--- a/doc/man3/EVP_DigestVerifyInit.pod
+++ b/doc/man3/EVP_DigestVerifyInit.pod
@@ -32,7 +32,7 @@ being passed to EVP_DigestVerifyInit() (which means the EVP_PKEY_CTX is created
inside EVP_DigestVerifyInit() and it will be freed automatically when the
EVP_MD_CTX is freed).
-No B<EVP_PKEY_CTX> will be created by EVP_DigsetSignInit() if the passed B<ctx>
+No B<EVP_PKEY_CTX> will be created by EVP_DigestSignInit() if the passed B<ctx>
has already been assigned one via L<EVP_MD_CTX_set_ctx(3)>. See also L<SM2(7)>.
EVP_DigestVerifyUpdate() hashes B<cnt> bytes of data at B<d> into the
@@ -76,8 +76,9 @@ and public key algorithms. This meant that "clone" digests such as EVP_dss1()
needed to be used to sign using SHA1 and DSA. This is no longer necessary and
the use of clone digest is now discouraged.
-For some key types and parameters the random number generator must be seeded
-or the operation will fail.
+For some key types and parameters the random number generator must be seeded.
+If the automatic seeding or reseeding of the OpenSSL CSPRNG fails due to
+external circumstances (see L<RAND(7)>), the operation will fail.
The call to EVP_DigestVerifyFinal() internally finalizes a copy of the digest
context. This means that EVP_VerifyUpdate() and EVP_VerifyFinal() can
@@ -93,7 +94,8 @@ L<EVP_DigestSignInit(3)>,
L<EVP_DigestInit(3)>,
L<evp(7)>, L<HMAC(3)>, L<MD2(3)>,
L<MD5(3)>, L<MDC2(3)>, L<RIPEMD160(3)>,
-L<SHA1(3)>, L<dgst(1)>
+L<SHA1(3)>, L<dgst(1)>,
+L<RAND(7)>
=head1 HISTORY