Provide SSL_CTX_up_ref().

diff --git a/lib/libssl/Symbols.list b/lib/libssl/Symbols.list
index c91dff9..e2862d6 100644 (file)
--- a/lib/libssl/Symbols.list
+++ b/lib/libssl/Symbols.list
@@ -115,6 +115,7 @@ SSL_CTX_set_tmp_rsa_callback
 SSL_CTX_set_trust
 SSL_CTX_set_verify
 SSL_CTX_set_verify_depth
+SSL_CTX_up_ref
 SSL_CTX_use_PrivateKey
 SSL_CTX_use_PrivateKey_ASN1
 SSL_CTX_use_PrivateKey_file

diff --git a/lib/libssl/ssl.h b/lib/libssl/ssl.h
index 7768f0a..51b8fdb 100644 (file)
--- a/lib/libssl/ssl.h
+++ b/lib/libssl/ssl.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl.h,v 1.135 2018/02/14 16:16:10 jsing Exp $ */
+/* $OpenBSD: ssl.h,v 1.136 2018/02/14 17:08:44 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -1208,6 +1208,7 @@ void BIO_ssl_shutdown(BIO *ssl_bio);
 int    SSL_CTX_set_cipher_list(SSL_CTX *, const char *str);
 SSL_CTX *SSL_CTX_new(const SSL_METHOD *meth);
 void   SSL_CTX_free(SSL_CTX *);
+int SSL_CTX_up_ref(SSL_CTX *ctx);
 long SSL_CTX_set_timeout(SSL_CTX *ctx, long t);
 long SSL_CTX_get_timeout(const SSL_CTX *ctx);
 X509_STORE *SSL_CTX_get_cert_store(const SSL_CTX *);

diff --git a/lib/libssl/ssl_lib.c b/lib/libssl/ssl_lib.c
index 9e3ef90..16f2b54 100644 (file)
--- a/lib/libssl/ssl_lib.c
+++ b/lib/libssl/ssl_lib.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl_lib.c,v 1.173 2018/02/14 16:16:10 jsing Exp $ */
+/* $OpenBSD: ssl_lib.c,v 1.174 2018/02/14 17:08:44 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -1964,6 +1964,13 @@ SSL_CTX_free(SSL_CTX *ctx)
        free(ctx);
 }
 
+int
+SSL_CTX_up_ref(SSL_CTX *ctx)
+{
+       int refs = CRYPTO_add(&ctx->references, 1, CRYPTO_LOCK_SSL_CTX);
+       return ((refs > 1) ? 1 : 0);
+}
+
 void
 SSL_CTX_set_default_passwd_cb(SSL_CTX *ctx, pem_password_cb *cb)
 {