The branch OpenSSL_1_0_2-stable has been updated
via a20d9422cf7a516cd576be8f91fe90738459ef42 (commit)
from bf9d61d1abfc4d36562aa799cd9dc59c7bb46e57 (commit)
- Log -----------------------------------------------------------------
commit a20d9422cf7a516cd576be8f91fe90738459ef42
Author: Dr. Stephen Henson <[email protected]>
Date: Mon Oct 12 21:14:04 2015 +0100
RFC5753 compliance.
RFC5753 requires that we omit parameters for AES key wrap and set them
to NULL for 3DES wrap. OpenSSL decrypt uses the received algorithm
parameters so can transparently handle either form.
Reviewed-by: Andy Polyakov <[email protected]>
(cherry picked from commit 4ec36aff2a3c221b640dafa56ac838312e6724f4)
-----------------------------------------------------------------------
Summary of changes:
crypto/evp/evp_lib.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/crypto/evp/evp_lib.c b/crypto/evp/evp_lib.c
index d2c9ae4..7e0bab9 100644
--- a/crypto/evp/evp_lib.c
+++ b/crypto/evp/evp_lib.c
@@ -74,7 +74,8 @@ int EVP_CIPHER_param_to_asn1(EVP_CIPHER_CTX *c, ASN1_TYPE
*type)
else if (c->cipher->flags & EVP_CIPH_FLAG_DEFAULT_ASN1) {
switch (EVP_CIPHER_CTX_mode(c)) {
case EVP_CIPH_WRAP_MODE:
- ASN1_TYPE_set(type, V_ASN1_NULL, NULL);
+ if (EVP_CIPHER_CTX_nid(c) == NID_id_smime_alg_CMS3DESwrap)
+ ASN1_TYPE_set(type, V_ASN1_NULL, NULL);
ret = 1;
break;
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