core: set server name when connecting to server with TLS (SNI extension) only if it's not an IPV4/IPv6 (closes #1635)

tests/unit/core/test-core-network.cpp

@@ -0,0 +1,285 @@
+/*
+ * test-core-network.cpp - test network functions
+ *
+ * Copyright (C) 2021 Sébastien Helleu <flashcode@flashtux.org>
+ *
+ * This file is part of WeeChat, the extensible chat client.
+ *
+ * WeeChat is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * WeeChat is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with WeeChat.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+#include "CppUTest/TestHarness.h"
+
+extern "C"
+{
+//#include <unistd.h>
+//#include <stdio.h>
+//#include <string.h>
+#include "src/core/wee-network.h"
+
+extern int network_is_ip_address (const char *address);
+}
+
+TEST_GROUP(CoreNetwork)
+{
+};
+
+/*
+ * Tests functions:
+ *   network_init_gcrypt
+ */
+
+TEST(CoreNetwork, InitGcrypt)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   network_load_system_ca_file
+ */
+
+TEST(CoreNetwork, LoadSystemCaFile)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   network_load_user_ca_files
+ */
+
+TEST(CoreNetwork, LoadUserCaFiles)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   network_load_ca_files
+ */
+
+TEST(CoreNetwork, LoadCaFiles)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   network_reload_ca_files
+ */
+
+TEST(CoreNetwork, ReloadCaFiles)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   network_init_gnutls
+ */
+
+TEST(CoreNetwork, InitGnutls)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   network_end
+ */
+
+TEST(CoreNetwork, End)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   network_is_ip_address
+ */
+
+TEST(CoreNetwork, IsIpAddress)
+{
+    /* invalid address */
+    LONGS_EQUAL(0, network_is_ip_address (NULL));
+    LONGS_EQUAL(0, network_is_ip_address (""));
+    LONGS_EQUAL(0, network_is_ip_address ("abc"));
+    LONGS_EQUAL(0, network_is_ip_address ("1"));
+    LONGS_EQUAL(0, network_is_ip_address ("1.2"));
+    LONGS_EQUAL(0, network_is_ip_address ("1.2.3"));
+    LONGS_EQUAL(0, network_is_ip_address ("1.2.3.a"));
+    LONGS_EQUAL(0, network_is_ip_address ("1.2.3.4.5"));
+    LONGS_EQUAL(0, network_is_ip_address ("001.002.003.004"));
+
+    /* valid IPv4 */
+    LONGS_EQUAL(1, network_is_ip_address ("127.0.0.1"));
+    LONGS_EQUAL(1, network_is_ip_address ("1.2.3.4"));
+
+    /* valid IPv6 */
+    LONGS_EQUAL(1, network_is_ip_address ("::1"));
+    LONGS_EQUAL(1, network_is_ip_address ("2001:0db8:0000:85a3:0000:0000:ac1f:8001"));
+    LONGS_EQUAL(1, network_is_ip_address ("2001:db8:0:85a3:0:0:ac1f:8001"));
+    LONGS_EQUAL(1, network_is_ip_address ("2001:db8:0:85a3::ac1f:8001"));
+}
+
+/*
+ * Tests functions:
+ *   network_send_with_retry
+ */
+
+TEST(CoreNetwork, SendWithRetry)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   network_recv_with_retry
+ */
+
+TEST(CoreNetwork, RecvWithRetry)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   network_pass_httpproxy
+ */
+
+TEST(CoreNetwork, PassHttpproxy)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   network_resolve
+ */
+
+TEST(CoreNetwork, Resolve)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   network_pass_socks4proxy
+ */
+
+TEST(CoreNetwork, PassSock4proxy)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   network_pass_socks5proxy
+ */
+
+TEST(CoreNetwork, PassSocks5proxy)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   network_pass_proxy
+ */
+
+TEST(CoreNetwork, PassProxy)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   network_connect
+ */
+
+TEST(CoreNetwork, Connect)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   network_connect_to
+ */
+
+TEST(CoreNetwork, ConnectTo)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   network_connect_child
+ */
+
+TEST(CoreNetwork, ConnectChild)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   network_connect_child_timer_cb
+ */
+
+TEST(CoreNetwork, ConnectChildTimerCb)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   network_connect_gnutls_handshake_fd_cb
+ */
+
+TEST(CoreNetwork, ConnectGnutlsHandshakeFdCb)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   network_connect_gnutls_handshake_timer_cb
+ */
+
+TEST(CoreNetwork, ConnectGnutlsHandshakeTimerCb)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   network_connect_child_read_cb
+ */
+
+TEST(CoreNetwork, ConnectChildReadCb)
+{
+    /* TODO: write tests */
+}
+
+/*
+ * Tests functions:
+ *   network_connect_with_fork
+ */
+
+TEST(CoreNetwork, ConnectWithFork)
+{
+    /* TODO: write tests */
+}