41 lines
1.4 KiB
Diff
41 lines
1.4 KiB
Diff
From 300b9f0b704048f60776881f1d378c74d9c32fbd Mon Sep 17 00:00:00 2001
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From: "Dr. Stephen Henson" <steve@openssl.org>
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Date: Tue, 15 Apr 2014 18:48:54 +0100
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Subject: [PATCH] Extension checking fixes.
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When looking for an extension we need to set the last found
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position to -1 to properly search all extensions.
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PR#3309.
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---
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crypto/x509v3/v3_purp.c | 6 +++---
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1 file changed, 3 insertions(+), 3 deletions(-)
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diff --git a/crypto/x509v3/v3_purp.c b/crypto/x509v3/v3_purp.c
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index 6c40c7d..5f931db 100644
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--- a/crypto/x509v3/v3_purp.c
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+++ b/crypto/x509v3/v3_purp.c
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@@ -389,8 +389,8 @@ static void x509v3_cache_extensions(X509 *x)
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/* Handle proxy certificates */
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if((pci=X509_get_ext_d2i(x, NID_proxyCertInfo, NULL, NULL))) {
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if (x->ex_flags & EXFLAG_CA
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- || X509_get_ext_by_NID(x, NID_subject_alt_name, 0) >= 0
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- || X509_get_ext_by_NID(x, NID_issuer_alt_name, 0) >= 0) {
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+ || X509_get_ext_by_NID(x, NID_subject_alt_name, -1) >= 0
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+ || X509_get_ext_by_NID(x, NID_issuer_alt_name, -1) >= 0) {
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x->ex_flags |= EXFLAG_INVALID;
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}
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if (pci->pcPathLengthConstraint) {
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@@ -670,7 +670,7 @@ static int check_purpose_timestamp_sign(const X509_PURPOSE *xp, const X509 *x,
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return 0;
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/* Extended Key Usage MUST be critical */
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- i_ext = X509_get_ext_by_NID((X509 *) x, NID_ext_key_usage, 0);
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+ i_ext = X509_get_ext_by_NID((X509 *) x, NID_ext_key_usage, -1);
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if (i_ext >= 0)
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{
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X509_EXTENSION *ext = X509_get_ext((X509 *) x, i_ext);
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--
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1.9.1
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