commit 4cc3b909bcf9e1dda67788c29c0c7770d2c67ffe
author Paul Kehrer <paul.l.kehrer@gmail.com> Wed Nov 29 12:34:42 2017 +0800
committer Alex Gaynor <alex.gaynor@gmail.com> Tue Nov 28 23:34:42 2017 -0500
tree fda38e214cb87c7cef8570f156c2bb3706375890
parent 9b086fdb0792eb9557eafcf97d5596b0b03dd28c

add X509_up_ref (#4028)

src/_cffi_src/openssl/x509.py

diff --git a/src/_cffi_src/openssl/x509.py b/src/_cffi_src/openssl/x509.py
index e7619dd..394c37c 100644
--- a/src/_cffi_src/openssl/x509.py
+++ b/src/_cffi_src/openssl/x509.py
@@ -83,6 +83,7 @@
 void X509_free(X509 *);
 X509 *X509_dup(X509 *);
 int X509_cmp(const X509 *, const X509 *);
+int X509_up_ref(X509 *);
 
 int X509_print_ex(BIO *, X509 *, unsigned long, unsigned long);
 
@@ -382,6 +383,10 @@
    opaquing. */
 #if CRYPTOGRAPHY_OPENSSL_LESS_THAN_110
 
+int X509_up_ref(X509 *x) {
+   return CRYPTO_add(&x->references, 1, CRYPTO_LOCK_X509);
+}
+
 const X509_ALGOR *X509_get0_tbs_sigalg(const X509 *x)
 {
     return x->cert_info->signature;