9caf868063
if OPENSSL_ENABLE_MD5_VERIFY environment variable is not set
26 lines
736 B
Diff
26 lines
736 B
Diff
diff -up openssl-1.0.1e/crypto/asn1/a_verify.c.no-md5-verify openssl-1.0.1e/crypto/asn1/a_verify.c
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--- openssl-1.0.1e/crypto/asn1/a_verify.c.no-md5-verify 2013-02-11 16:26:04.000000000 +0100
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+++ openssl-1.0.1e/crypto/asn1/a_verify.c 2013-11-13 16:30:04.628791616 +0100
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@@ -56,6 +56,9 @@
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* [including the GNU Public Licence.]
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*/
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+/* for secure_getenv */
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+#define _GNU_SOURCE
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+
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#include <stdio.h>
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#include <time.h>
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@@ -171,6 +174,11 @@ int ASN1_item_verify(const ASN1_ITEM *it
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goto err;
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ret = -1;
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}
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+ else if (mdnid == NID_md5 && secure_getenv("OPENSSL_ENABLE_MD5_VERIFY") == NULL)
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+ {
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+ ASN1err(ASN1_F_ASN1_ITEM_VERIFY, ASN1_R_UNKNOWN_MESSAGE_DIGEST_ALGORITHM);
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+ goto err;
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+ }
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else
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{
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const EVP_MD *type;
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