Branch: refs/heads/openssl-3.0
Home: https://github.com/openssl/openssl
Commit: 96390f92c6b62d2b69bd2861c6b78c1ae2cfb0cb
https://github.com/openssl/openssl/commit/96390f92c6b62d2b69bd2861c6b78c1ae2cfb0cb
Author: Liu-Ermeng <liuerme...@huawei.com>
Date: 2024-05-15 (Wed, 15 May 2024)
Changed paths:
M crypto/sm2/sm2_crypt.c
Log Message:
-----------
fix sm2 encryption implementation bug.
According to the "GB/T 32918.4-2016"
section 6.1 encryption, step A5:
If result of the "KDF" is all zeros, we should go back to
the begin(step A1).
section 7.1 decryption, step B4:
If result of the "KDF" is all zeros, we should raise error and exit.
Signed-off-by: Liu-Ermeng <liuerme...@huawei.com>
Reviewed-by: Neil Horman <nhor...@openssl.org>
Reviewed-by: Tomas Mraz <to...@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/23210)
(cherry picked from commit 170620675dfd74f34bdcf8aba71dffeb07f3d533)
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