openssl/openssl-1.0.2a-no-md5-verify.patch

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2015-04-23 11:57:26 +00:00
diff -up openssl-1.0.2a/crypto/asn1/a_verify.c.no-md5-verify openssl-1.0.2a/crypto/asn1/a_verify.c
--- openssl-1.0.2a/crypto/asn1/a_verify.c.no-md5-verify 2015-04-09 18:20:58.829680829 +0200
+++ openssl-1.0.2a/crypto/asn1/a_verify.c 2015-04-09 18:20:54.495580710 +0200
@@ -56,6 +56,9 @@
* [including the GNU Public Licence.]
*/
+/* for secure_getenv */
+#define _GNU_SOURCE
+
#include <stdio.h>
#include <time.h>
@@ -171,6 +174,11 @@ int ASN1_item_verify(const ASN1_ITEM *it
if (ret != 2)
goto err;
ret = -1;
+ } else if (mdnid == NID_md5
+ && secure_getenv("OPENSSL_ENABLE_MD5_VERIFY") == NULL) {
+ ASN1err(ASN1_F_ASN1_ITEM_VERIFY,
+ ASN1_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM);
+ goto err;
} else {
const EVP_MD *type;
type = EVP_get_digestbynid(mdnid);