From 6d135bec667cdeb368123bbd901df81dc1774fb9 Mon Sep 17 00:00:00 2001 From: jsing <> Date: Thu, 22 Feb 2018 17:22:02 +0000 Subject: Provide X509_chain_up_ref(). From BoringSSL. --- src/lib/libcrypto/x509/x509_cmp.c | 20 +++++++++++++++++++- 1 file changed, 19 insertions(+), 1 deletion(-) (limited to 'src/lib/libcrypto/x509/x509_cmp.c') diff --git a/src/lib/libcrypto/x509/x509_cmp.c b/src/lib/libcrypto/x509/x509_cmp.c index 440467521b..001f98e61a 100644 --- a/src/lib/libcrypto/x509/x509_cmp.c +++ b/src/lib/libcrypto/x509/x509_cmp.c @@ -1,4 +1,4 @@ -/* $OpenBSD: x509_cmp.c,v 1.28 2018/02/22 17:05:35 jsing Exp $ */ +/* $OpenBSD: x509_cmp.c,v 1.29 2018/02/22 17:22:02 jsing Exp $ */ /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * @@ -370,3 +370,21 @@ X509_check_private_key(X509 *x, EVP_PKEY *k) return 1; return 0; } + +/* + * Not strictly speaking an "up_ref" as a STACK doesn't have a reference + * count but it has the same effect by duping the STACK and upping the ref of + * each X509 structure. + */ +STACK_OF(X509) * +X509_chain_up_ref(STACK_OF(X509) *chain) +{ + STACK_OF(X509) *ret; + size_t i; + + ret = sk_X509_dup(chain); + for (i = 0; i < sk_X509_num(ret); i++) + X509_up_ref(sk_X509_value(ret, i)); + + return ret; +} -- cgit v1.2.3-55-g6feb