From 33853d63aa9d308fc7b0dee1ddbd312bc99e4bed Mon Sep 17 00:00:00 2001 From: Felix Fietkau Date: Thu, 3 Apr 2014 16:57:38 +0200 Subject: [PATCH] openssl: fix subjectAltNames leak Signed-off-by: Felix Fietkau --- ustream-openssl.c | 10 +++++++--- 1 file changed, 7 insertions(+), 3 deletions(-) diff --git a/ustream-openssl.c b/ustream-openssl.c index 787cc38..3abc6e2 100644 --- a/ustream-openssl.c +++ b/ustream-openssl.c @@ -160,6 +160,7 @@ static bool ustream_ssl_verify_cn_alt(struct ustream_ssl *us, X509 *cert) { GENERAL_NAMES *alt_names; int i, n_alt; + bool ret = false; alt_names = X509_get_ext_d2i (cert, NID_subject_alt_name, NULL, NULL); if (!alt_names) @@ -175,11 +176,14 @@ static bool ustream_ssl_verify_cn_alt(struct ustream_ssl *us, X509 *cert) if (name->type != GEN_DNS) continue; - if (host_pattern_match_asn1(name->d.dNSName, us->peer_cn)) - return true; + if (host_pattern_match_asn1(name->d.dNSName, us->peer_cn)) { + ret = true; + break; + } } - return false; + sk_GENERAL_NAME_free(alt_names); + return ret; } static bool ustream_ssl_verify_cn(struct ustream_ssl *us, X509 *cert) -- 2.25.1