2 ** Copyright (C) 2006 Thadeu Lima de Souza Cascardo <cascardo@minaslivre.org>
3 ** Copyright (C) 2009 Thadeu Lima de Souza Cascardo <cascardo@holoscopio.com>
5 ** This program is free software; you can redistribute it and/or modify
6 ** it under the terms of the GNU General Public License as published by
7 ** the Free Software Foundation; either version 2 of the License, or
8 ** (at your option) any later version.
10 ** This program is distributed in the hope that it will be useful,
11 ** but WITHOUT ANY WARRANTY; without even the implied warranty of
12 ** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13 ** GNU General Public License for more details.
15 ** You should have received a copy of the GNU General Public License
16 ** along with this program; if not, write to the Free Software
17 ** Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
25 #include <gnutls/gnutls.h>
26 #include <netinet/in.h>
27 #include <arpa/inet.h>
34 #include "iochannel.h"
35 #include "tcp_connect.h"
37 #define CONFFILE SYSCONFDIR "/popproxy.conf"
45 void new_client (int fd, struct sockaddr* addr, socklen_t saddr, gpointer data)
49 struct pop_address *address = data;
52 g_critical ("Server has received an error event.");
55 g_message ("Received connection from %s.",
56 inet_ntoa (((struct sockaddr_in *) addr)->sin_addr));
57 conn = hc_conn_new (fd, NULL, NULL);
58 hook = ssl_hook_new (conn, address->server, address->port);
62 static gchar* configfile;
64 static GOptionEntry opt_entries[] =
66 { "config-file", 'c', 0, G_OPTION_ARG_FILENAME, &configfile,
67 "Configuration file location", "file" },
71 int main (int argc, char** argv)
74 GOptionContext* opt_ctx;
80 gchar *server_address;
82 struct pop_address pop_address;
84 gnutls_global_init ();
87 configfile = CONFFILE;
88 opt_ctx = g_option_context_new ("");
89 g_option_context_add_main_entries (opt_ctx, opt_entries, NULL);
90 if (!g_option_context_parse (opt_ctx, &argc, &argv, NULL))
92 g_log (NULL, G_LOG_LEVEL_WARNING | G_LOG_FLAG_FATAL,
93 "Could not parse command line options.");
95 g_option_context_free (opt_ctx);
97 keyfile = g_key_file_new ();
100 if (g_key_file_load_from_file (keyfile, configfile,
101 G_KEY_FILE_NONE, &error) == FALSE)
103 fprintf (stderr, "Could not load configuration file %s: %s.\n",
104 configfile, error->message);
105 g_error_free (error);
110 conf_address = g_key_file_get_string (keyfile, "global", "address",
112 if (conf_address == NULL && error != NULL)
114 conf_address = g_strdup ("0.0.0.0");
115 g_error_free (error);
118 port = g_key_file_get_string (keyfile, "global", "port", &error);
119 if (port == NULL && error != NULL)
121 port = g_strdup ("110");
122 g_error_free (error);
125 server_address = g_key_file_get_string (keyfile, "global", "server",
127 if (server_address == NULL && error != NULL)
129 server_address = g_strdup ("127.0.0.1");
130 g_error_free (error);
133 server_port = g_key_file_get_string (keyfile, "global", "server_port",
135 if (server_port == NULL && error != NULL)
137 server_port = g_strdup ("995");
138 g_error_free (error);
141 pop_address.server = server_address;
142 pop_address.port = server_port;
144 server_fd = hc_tcp_server (port);
147 fprintf (stderr, "Could not create server.\n");
150 hc_server_add_watch (server_fd, new_client, &pop_address);
152 g_message ("Listening at %s:%s.", conf_address, port);
156 g_free (conf_address);
159 g_main_loop_run (g_main_loop_new (g_main_context_default (), TRUE));
161 gnutls_global_deinit ();
163 g_free (server_address);
164 g_free (server_port);