From 7b68571f43b68085ba9f36afb1e3e97b3ba8d2d5 Mon Sep 17 00:00:00 2001 From: rpm-build Date: Wed, 22 Dec 2021 08:16:27 +0100 Subject: [PATCH 2/2] Update documentation of gnutls_{hash,hmac}_copy Signed-off-by: rpm-build --- doc/functions/gnutls_hash_copy | 4 +++- doc/functions/gnutls_hmac_copy | 4 +++- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/doc/functions/gnutls_hash_copy b/doc/functions/gnutls_hash_copy index 600c0e7..aac7d5d 100644 --- a/doc/functions/gnutls_hash_copy +++ b/doc/functions/gnutls_hash_copy @@ -8,7 +8,9 @@ This function will create a copy of Message Digest context, containing all its current state. Copying contexts for Message Digests registered using @code{gnutls_crypto_register_digest()} is not supported and will always result in -an error. +an error. In addition to that, some of the Message Digest implementations do +not support this operation. Applications should check the return value and +provide a proper fallback. @strong{Returns:} new Message Digest context or NULL in case of an error. diff --git a/doc/functions/gnutls_hmac_copy b/doc/functions/gnutls_hmac_copy index a219b21..93b20d5 100644 --- a/doc/functions/gnutls_hmac_copy +++ b/doc/functions/gnutls_hmac_copy @@ -8,7 +8,9 @@ This function will create a copy of MAC context, containing all its current state. Copying contexts for MACs registered using @code{gnutls_crypto_register_mac()} is not supported and will always result in an -error. +error. In addition to that, some of the MAC implementations do not support +this operation. Applications should check the return value and provide a +proper fallback. @strong{Returns:} new MAC context or NULL in case of an error. -- 2.31.1