openssl module working on windows, added configuration option for setting the ssl module

lib/irc.h

@@ -36,6 +36,7 @@ struct irc_conn
 #else
 	FILE *srv_fd;
 #endif
+    char ssl_module[256];
     char nick[50];
     char user[50];
     char admin[256];

mods/openssl/openssl.c

@@ -15,8 +15,10 @@ int ssl_fd;
 SSL *ssl;
 SSL_CTX *ctx;
 
-MY_API void sslmod_init(struct irc_conn *bot)
+MY_API void sslmod_init()
 {
+    struct irc_conn *bot = get_bot();
+
     SSL_library_init();
     SSL_load_error_strings();
     ctx = SSL_CTX_new(SSLv23_client_method());
@@ -25,12 +27,14 @@ MY_API void sslmod_init(struct irc_conn *bot)
         eprint("Error: Cannot create SSL context\n");
     }
 
-    if (bot->verify_ssl)
+    if (bot->verify_ssl == true)
     {
+        printf("SSL: Verifying server certificate\n");
         SSL_CTX_set_verify(ctx, SSL_VERIFY_PEER, NULL);
     }
     else
     {
+        printf("SSL: Not verifying server certificate\n");
         SSL_CTX_set_verify(ctx, SSL_VERIFY_NONE, NULL);
     }
 
@@ -42,12 +46,12 @@ MY_API void sslmod_init(struct irc_conn *bot)
 
 MY_API int get_ssl_fd()
 {
-    printf("ssl_fd: %d\n", ssl_fd);
     return ssl_fd;
 }
 
 MY_API void sslmod_connect()
 {
+    unsigned long ssl_err;
     struct irc_conn *bot = get_bot();
 
 #ifdef _WIN32
@@ -62,6 +66,12 @@ MY_API void sslmod_connect()
     if (SSL_connect(ssl) != 1)
     {
         eprint("Error: Cannot connect to SSL server\n");
+
+        ssl_err = ERR_get_error();
+        if (ssl_err)
+        {
+            eprint("SSL error: %s\n", ERR_error_string(ssl_err, NULL));
+        }
     }
 
 #ifdef _WIN32

src/config.c

@@ -14,8 +14,9 @@ struct irc_conn read_config(struct irc_conn bot, char *file)
     const char *base = (const char*)malloc(sizeof(char) * 1024);
     const char *mod  = NULL;
     int boolbase;
-    char *modpath    = (char *)malloc(sizeof(char) * 500);
 
+    bot.verify_ssl = 0;
+    bot.use_ssl = 0;
 
     cf = &cfg;
     config_init(cf);
@@ -90,6 +91,22 @@ void run_autoload(struct irc_conn *bot)
         exit(-1);
     }
 
+    if (bot->use_ssl)
+    {
+        if (config_lookup_string(cf, "server.ssl_module", &base))
+        {
+            strlcpy(bot->ssl_module, base, sizeof bot->ssl_module);
+
+            // Load the SSL module
+#ifdef _WIN32
+            sprintf(modpath, "./mods/%s.dll", bot->ssl_module);
+#else
+            sprintf(modpath, "./mods/%s.so", bot->ssl_module);
+#endif
+            load_module(bot, "main", "runtime", modpath);
+        }
+    }
+
     autoload = config_lookup(cf, "mods.autoload");
     count    = config_setting_length(autoload);
 
@@ -105,4 +122,5 @@ void run_autoload(struct irc_conn *bot)
     }
 
     config_destroy(cf);
+    free(modpath);
 }

xbot.cfg

@@ -20,9 +20,11 @@ bot:
 server:
 {
 	host = "memphis.ephasic.org";
-	port = "6667";
+	port = "6697";
 
-    ssl = false;
+    # ssl options
+    ssl = true;
+    ssl_module = "openssl";
     ssl_verify = false;
 };