New functions to retrieve certificate from SSL_CTX

[openssl.git] / doc / crypto / EVP_BytesToKey.pod

diff --git a/doc/crypto/EVP_BytesToKey.pod b/doc/crypto/EVP_BytesToKey.pod
index 016381f3e994a1f3fbf6de207dc930da2979f7cc..10e2be68f508b0d61a6ca08bd2b2d080d1899a0a 100644 (file)
--- a/doc/crypto/EVP_BytesToKey.pod
+++ b/doc/crypto/EVP_BytesToKey.pod
@@ -36,8 +36,8 @@ If the total key and IV length is less than the digest length and
 B<MD5> is used then the derivation algorithm is compatible with PKCS#5 v1.5
 otherwise a non standard extension is used to derive the extra data.
 
-Newer applications should use more standard algorithms such as PKCS#5
-v2.0 for key derivation.
+Newer applications should use more standard algorithms such as PBKDF2 as
+defined in PKCS#5v2.1 for key derivation.
 
 =head1 KEY DERIVATION ALGORITHM
 
@@ -55,12 +55,12 @@ the IV.
 
 =head1 RETURN VALUES
 
-EVP_BytesToKey() returns the size of the derived key in bytes.
+EVP_BytesToKey() returns the size of the derived key in bytes, or 0 on error.
 
 =head1 SEE ALSO
 
 L<evp(3)|evp(3)>, L<rand(3)|rand(3)>,
-L<EVP_EncryptInit(3)|EVP_EncryptInit(3)>,
+L<EVP_EncryptInit(3)|EVP_EncryptInit(3)>
 
 =head1 HISTORY