Provide SSL_SESSION_up_ref().

diff --git a/lib/libssl/Symbols.list b/lib/libssl/Symbols.list
index ed7f9f6..60e5639 100644 (file)
--- a/lib/libssl/Symbols.list
+++ b/lib/libssl/Symbols.list
@@ -145,6 +145,7 @@ SSL_SESSION_set1_id_context
 SSL_SESSION_set_ex_data
 SSL_SESSION_set_time
 SSL_SESSION_set_timeout
+SSL_SESSION_up_ref
 SSL_accept
 SSL_add_client_CA
 SSL_add_dir_cert_subjects_to_stack

diff --git a/lib/libssl/ssl.h b/lib/libssl/ssl.h
index 47c90fb..c24c729 100644 (file)
--- a/lib/libssl/ssl.h
+++ b/lib/libssl/ssl.h
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl.h,v 1.141 2018/02/20 18:07:11 tb Exp $ */
+/* $OpenBSD: ssl.h,v 1.142 2018/02/22 17:25:18 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -1290,12 +1290,13 @@ int     SSL_SESSION_set1_id_context(SSL_SESSION *s,
            const unsigned char *sid_ctx, unsigned int sid_ctx_len);
 
 SSL_SESSION *SSL_SESSION_new(void);
+void   SSL_SESSION_free(SSL_SESSION *ses);
+int    SSL_SESSION_up_ref(SSL_SESSION *ss);
 const unsigned char *SSL_SESSION_get_id(const SSL_SESSION *s,
            unsigned int *len);
 unsigned int SSL_SESSION_get_compress_id(const SSL_SESSION *s);
 int    SSL_SESSION_print_fp(FILE *fp, const SSL_SESSION *ses);
 int    SSL_SESSION_print(BIO *fp, const SSL_SESSION *ses);
-void   SSL_SESSION_free(SSL_SESSION *ses);
 int    i2d_SSL_SESSION(SSL_SESSION *in, unsigned char **pp);
 int    SSL_set_session(SSL *to, SSL_SESSION *session);
 int    SSL_CTX_add_session(SSL_CTX *s, SSL_SESSION *c);

diff --git a/lib/libssl/ssl_sess.c b/lib/libssl/ssl_sess.c
index 54e3918..37a0238 100644 (file)
--- a/lib/libssl/ssl_sess.c
+++ b/lib/libssl/ssl_sess.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssl_sess.c,v 1.73 2018/02/20 18:07:11 tb Exp $ */
+/* $OpenBSD: ssl_sess.c,v 1.74 2018/02/22 17:25:18 jsing Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -709,6 +709,13 @@ SSL_SESSION_free(SSL_SESSION *ss)
        freezero(ss, sizeof(*ss));
 }
 
+int
+SSL_SESSION_up_ref(SSL_SESSION *ss)
+{
+       int refs = CRYPTO_add(&ss->references, 1, CRYPTO_LOCK_SSL_SESSION);
+       return (refs > 1) ? 1 : 0;
+}
+
 int
 SSL_set_session(SSL *s, SSL_SESSION *session)
 {