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authormarha <marha@users.sourceforge.net>2010-03-29 17:08:02 +0000
committermarha <marha@users.sourceforge.net>2010-03-29 17:08:02 +0000
commit15272ab4ed1e6250412fccd48200ed9eae59608f (patch)
treea5996ea67966a778a16565f19dfc2e7c7f49b376 /openssl/crypto/pkcs12/p12_mutl.c
parent3827301b2ea5a45ac009c3bf9f08586ff40b8506 (diff)
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Updated to openssl 1.0.0
Diffstat (limited to 'openssl/crypto/pkcs12/p12_mutl.c')
-rw-r--r--openssl/crypto/pkcs12/p12_mutl.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/openssl/crypto/pkcs12/p12_mutl.c b/openssl/crypto/pkcs12/p12_mutl.c
index 70bfef6e5..9ab740d51 100644
--- a/openssl/crypto/pkcs12/p12_mutl.c
+++ b/openssl/crypto/pkcs12/p12_mutl.c
@@ -71,6 +71,7 @@ int PKCS12_gen_mac(PKCS12 *p12, const char *pass, int passlen,
HMAC_CTX hmac;
unsigned char key[EVP_MAX_MD_SIZE], *salt;
int saltlen, iter;
+ int md_size;
if (!PKCS7_type_is_data(p12->authsafes))
{
@@ -87,13 +88,16 @@ int PKCS12_gen_mac(PKCS12 *p12, const char *pass, int passlen,
PKCS12err(PKCS12_F_PKCS12_GEN_MAC,PKCS12_R_UNKNOWN_DIGEST_ALGORITHM);
return 0;
}
+ md_size = EVP_MD_size(md_type);
+ if (md_size < 0)
+ return 0;
if(!PKCS12_key_gen (pass, passlen, salt, saltlen, PKCS12_MAC_ID, iter,
- EVP_MD_size(md_type), key, md_type)) {
+ md_size, key, md_type)) {
PKCS12err(PKCS12_F_PKCS12_GEN_MAC,PKCS12_R_KEY_GEN_ERROR);
return 0;
}
HMAC_CTX_init(&hmac);
- HMAC_Init_ex(&hmac, key, EVP_MD_size(md_type), md_type, NULL);
+ HMAC_Init_ex(&hmac, key, md_size, md_type, NULL);
HMAC_Update(&hmac, p12->authsafes->d.data->data,
p12->authsafes->d.data->length);
HMAC_Final(&hmac, mac, maclen);