Make TLSv1 use TLSv1.0 specifically to prevent ambiguity with TLSv1.1, TLSv1.2, TLSv1.3

This commit is contained in:
Muzaffar Auhammud 2018-07-11 15:42:29 +04:00
parent f2cd35e9be
commit 1263f9cd09

View File

@ -1052,13 +1052,16 @@ main(int argc, char **argv)
ssl_ctx = SSL_CTX_new (SSLv3_client_method ()); break; ssl_ctx = SSL_CTX_new (SSLv3_client_method ()); break;
#endif #endif
#endif #endif
/* 4/TLSv1 */ /* 4/TLSv1.0 */
case 4: case 4:
#if (OPENSSL_VERSION_NUMBER >= 0x10100000L) #if (OPENSSL_VERSION_NUMBER >= 0x10100000L)
ssl_ctx = SSL_CTX_new (TLS_client_method ()); ssl_ctx = SSL_CTX_new (TLS_client_method ());
SSL_CTX_set_options(ssl_ctx, SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3); break; SSL_CTX_set_min_proto_version(ssl_ctx, TLS1_VERSION);
SSL_CTX_set_max_proto_version(ssl_ctx, TLS1_VERSION);
break;
#else #else
ssl_ctx = SSL_CTX_new (TLSv1_client_method ()); break; ssl_ctx = SSL_CTX_new (TLSv1_client_method ()); break;
SSL_CTX_set_options(ssl_ctx, SSL_OP_NO_SSLv2 | SSL_OP_NO_SSLv3 | SSL_OP_NO_TLSv1_1 | SSL_OP_NO_TLSv1_2); break;
#endif #endif
} }