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From d83c0edf4c6ae42359ff856d7a879ecba5769595 Mon Sep 17 00:00:00 2001
From: Kamil Dudka <kdudka@redhat.com>
Date: Fri, 17 Feb 2017 16:51:41 +0100
Subject: [PATCH 1/2] fix compatibility with OpenSSL 1.1
---
src/network/ssl/socket.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/network/ssl/socket.c b/src/network/ssl/socket.c
index c9e2be4..467fc48 100644
--- a/src/network/ssl/socket.c
+++ b/src/network/ssl/socket.c
@@ -83,7 +83,7 @@ static void
ssl_set_no_tls(struct socket *socket)
{
#ifdef CONFIG_OPENSSL
- ((ssl_t *) socket->ssl)->options |= SSL_OP_NO_TLSv1;
+ SSL_set_options((ssl_t *) socket->ssl, SSL_OP_NO_TLSv1);
#elif defined(CONFIG_GNUTLS)
{
/* GnuTLS does not support SSLv2 because it is "insecure".
@@ -419,7 +419,7 @@ ssl_connect(struct socket *socket)
(SSL *) socket->ssl,
client_cert);
#else
- SSL_CTX *ctx = ((SSL *) socket->ssl)->ctx;
+ SSL_CTX *ctx = SSL_get_SSL_CTX((SSL *) socket->ssl);
SSL_CTX_use_certificate_chain_file(ctx, client_cert);
SSL_CTX_use_PrivateKey_file(ctx, client_cert,
--
2.7.4
From ec952cc5b79973bee73fcfc813159d40c22b7228 Mon Sep 17 00:00:00 2001
From: Tomas Mraz <tmraz@fedoraproject.org>
Date: Fri, 17 Feb 2017 16:44:11 +0100
Subject: [PATCH 2/2] drop disablement of TLS1.0 on second attempt to connect
It would not work correctly anyway and the code does not build
with OpenSSL-1.1.0.
---
src/network/ssl/socket.c | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/src/network/ssl/socket.c b/src/network/ssl/socket.c
index 467fc48..b981c1e 100644
--- a/src/network/ssl/socket.c
+++ b/src/network/ssl/socket.c
@@ -82,6 +82,11 @@
static void
ssl_set_no_tls(struct socket *socket)
{
+#if 0
+/* This implements the insecure renegotiation, which should not be used.
+ * The code also would not work on current Fedora (>= Fedora 23) anyway,
+ * because it would just switch off TLS 1.0 keeping TLS 1.1 and 1.2 enabled.
+ */
#ifdef CONFIG_OPENSSL
SSL_set_options((ssl_t *) socket->ssl, SSL_OP_NO_TLSv1);
#elif defined(CONFIG_GNUTLS)
@@ -96,6 +101,7 @@ ssl_set_no_tls(struct socket *socket)
gnutls_protocol_set_priority(*(ssl_t *) socket->ssl, protocol_priority);
}
#endif
+#endif
}
#ifdef USE_OPENSSL
--
2.7.4
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