From 01fafc449f0de56743d08e7976933c49e2915bfa Mon Sep 17 00:00:00 2001 From: Sebastian Andrzej Siewior Date: Wed, 15 Nov 2017 12:46:25 +0000 Subject: [PATCH] tls: compile with OpenSSL 1.1.0 The init functions are not longer required in OpenSSL 1.1 so I dropped them. TLSv1_client_method() should not be used because it enables only the TLSv1.0 protocol. Better is to use SSLv23_client_method() which enable all the protocols including TLSv1.2. With this functions SSLv2 and SSLv3 is theoretically possible but as of today those protocols are usually build-time disabled. To avoid all this OpenSSL 1.1 provides TLS_client_method() which is aim to provide to highest TLS protocol version (same as SSLv23_client_method() but it is deprecated in 1.1). Signed-off-by: Sebastian Andrzej Siewior --- src/tls.c | 12 ++++++++---- 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/src/tls.c b/src/tls.c index 4562c7327077..e0e5c1a5f079 100644 --- a/src/tls.c +++ b/src/tls.c @@ -24,6 +24,7 @@ #endif #include +#include #include "shout_private.h" #ifndef XXX_HAVE_X509_check_host @@ -61,14 +62,17 @@ shout_tls_t *shout_tls_new(shout_t *self, sock_t socket) static inline int tls_setup(shout_tls_t *tls) { - SSL_METHOD *meth; - + const SSL_METHOD *meth; +#if (OPENSSL_VERSION_NUMBER < 0x10100000L) || defined(LIBRESSL_VERSION_NUMBER) SSL_library_init(); SSL_load_error_strings(); SSLeay_add_all_algorithms(); - SSLeay_add_ssl_algorithms(); + SSLeay_add_ssl_algorithms(); - meth = TLSv1_client_method(); + meth = SSLv23_client_method(); +#else + meth = TLS_client_method(); +#endif if (!meth) goto error; -- 2.15.0