Mercurial > hg
annotate mcabber/src/main.c @ 1405:e21757606b5b
Update UK help files
author | Myhailo Danylenko <isbear@ukrpost.net> |
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date | Fri, 11 Jan 2008 12:06:50 +0100 |
parents | 6d4770f35ddd |
children | 366ef500c522 |
rev | line source |
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307 | 1 /* |
2 * main.c | |
393 | 3 * |
1205 | 4 * Copyright (C) 2005-2007 Mikael Berthe <mikael@lilotux.net> |
307 | 5 * Parts of this file come from Cabber <cabber@ajmacias.com> |
6 * | |
7 * This program is free software; you can redistribute it and/or modify | |
8 * it under the terms of the GNU General Public License as published by | |
9 * the Free Software Foundation; either version 2 of the License, or (at | |
10 * your option) any later version. | |
11 * | |
12 * This program is distributed in the hope that it will be useful, but | |
13 * WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 * General Public License for more details. | |
16 * | |
17 * You should have received a copy of the GNU General Public License | |
18 * along with this program; if not, write to the Free Software | |
19 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
20 * USA | |
21 */ | |
22 | |
24 | 23 #include <stdio.h> |
24 #include <stdlib.h> | |
25 #include <unistd.h> | |
26 #include <string.h> | |
27 #include <signal.h> | |
28 #include <termios.h> | |
28 | 29 #include <getopt.h> |
163 | 30 #include <sys/types.h> |
31 #include <sys/wait.h> | |
169 | 32 #include <glib.h> |
404 | 33 #include <config.h> |
24 | 34 |
81 | 35 #include "jabglue.h" |
24 | 36 #include "screen.h" |
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37 #include "settings.h" |
102 | 38 #include "roster.h" |
96 | 39 #include "commands.h" |
113 | 40 #include "histolog.h" |
163 | 41 #include "hooks.h" |
81 | 42 #include "utils.h" |
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43 #include "pgp.h" |
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44 #include "otr.h" |
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45 |
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46 #ifdef ENABLE_HGCSET |
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47 # include "hgcset.h" |
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48 #endif |
24 | 49 |
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50 #ifndef WAIT_ANY |
1053 | 51 # define WAIT_ANY -1 |
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52 #endif |
24 | 53 |
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54 static unsigned int terminate_ui; |
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55 |
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56 static struct termios *backup_termios; |
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57 |
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58 char *mcabber_version(void) |
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59 { |
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60 char *ver; |
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61 #ifdef HGCSET |
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62 ver = g_strdup_printf("%s (%s)", PACKAGE_VERSION, HGCSET); |
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63 #else |
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64 ver = g_strdup(PACKAGE_VERSION); |
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65 #endif |
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66 return ver; |
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67 } |
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68 |
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69 void mcabber_connect(void) |
35 | 70 { |
298
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71 const char *username, *password, *resource, *servername; |
429 | 72 const char *proxy_host; |
1058 | 73 char *bjid; |
298
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74 int ssl; |
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75 int sslverify = -1; |
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76 const char *sslvopt = NULL, *cafile = NULL, *capath = NULL, *ciphers = NULL; |
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77 static char *cafile_xp, *capath_xp; |
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78 unsigned int port; |
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79 |
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80 servername = settings_opt_get("server"); |
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81 username = settings_opt_get("username"); |
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82 password = settings_opt_get("password"); |
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83 resource = settings_opt_get("resource"); |
429 | 84 proxy_host = settings_opt_get("proxy_host"); |
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85 |
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86 // Free the ca*_xp strings if they've already been set. |
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87 g_free(cafile_xp); |
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88 g_free(capath_xp); |
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89 cafile_xp = capath_xp = NULL; |
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90 |
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91 if (!servername) { |
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92 scr_LogPrint(LPRINT_NORMAL, "Server name has not been specified!"); |
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93 return; |
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94 } |
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95 if (!username) { |
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96 scr_LogPrint(LPRINT_NORMAL, "User name has not been specified!"); |
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97 return; |
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98 } |
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99 if (!password) { |
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100 scr_LogPrint(LPRINT_NORMAL, "Password has not been specified!"); |
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101 return; |
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102 } |
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103 if (!resource) |
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104 resource = "mcabber"; |
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105 |
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106 port = (unsigned int) settings_opt_get_int("port"); |
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107 |
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108 ssl = settings_opt_get_int("ssl"); |
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109 sslvopt = settings_opt_get("ssl_verify"); |
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110 if (sslvopt) |
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111 sslverify = settings_opt_get_int("ssl_verify"); |
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112 cafile = settings_opt_get("ssl_cafile"); |
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113 capath = settings_opt_get("ssl_capath"); |
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114 ciphers = settings_opt_get("ssl_ciphers"); |
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115 |
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116 #if !defined(HAVE_OPENSSL) && !defined(HAVE_GNUTLS) |
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117 if (ssl) { |
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118 scr_LogPrint(LPRINT_LOGNORM, "** Error: SSL is NOT available, " |
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119 "do not set the option 'ssl'."); |
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120 return; |
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121 } else if (sslvopt || cafile || capath || ciphers) { |
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122 scr_LogPrint(LPRINT_LOGNORM, "** Warning: SSL is NOT available, " |
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123 "ignoring ssl-related settings"); |
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124 ssl = sslverify = 0; |
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125 cafile = capath = ciphers = NULL; |
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126 } |
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128 if (sslverify != 0) { |
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129 scr_LogPrint(LPRINT_LOGNORM, "** Error: SSL certificate checking " |
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130 "is not supported yet with GnuTLS."); |
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131 scr_LogPrint(LPRINT_LOGNORM, |
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132 " * Please set 'ssl_verify' to 0 explicitly!"); |
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133 return; |
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135 #endif |
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136 cafile_xp = expand_filename(cafile); |
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137 capath_xp = expand_filename(capath); |
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138 cw_set_ssl_options(sslverify, cafile_xp, capath_xp, ciphers, servername); |
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139 // We can't free the ca*_xp variables now, because they're not duplicated |
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140 // in cw_set_ssl_options(). |
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141 |
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142 /* Connect to server */ |
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143 scr_LogPrint(LPRINT_NORMAL|LPRINT_DEBUG, "Connecting to server: %s", |
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144 servername); |
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145 if (port) |
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146 scr_LogPrint(LPRINT_NORMAL|LPRINT_DEBUG, " using port %d", port); |
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147 |
429 | 148 if (proxy_host) { |
149 int proxy_port = settings_opt_get_int("proxy_port"); | |
150 if (proxy_port <= 0 || proxy_port > 65535) { | |
151 scr_LogPrint(LPRINT_LOGNORM, "Invalid proxy port: %d", proxy_port); | |
152 } else { | |
153 const char *proxy_user, *proxy_pass; | |
154 proxy_user = settings_opt_get("proxy_user"); | |
155 proxy_pass = settings_opt_get("proxy_pass"); | |
156 // Proxy initialization | |
157 cw_setproxy(proxy_host, proxy_port, proxy_user, proxy_pass); | |
158 scr_LogPrint(LPRINT_NORMAL|LPRINT_DEBUG, " using proxy %s:%d", | |
159 proxy_host, proxy_port); | |
160 } | |
161 } | |
162 | |
1058 | 163 bjid = compose_jid(username, servername, resource); |
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164 #if defined(HAVE_LIBOTR) |
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165 otr_init(bjid); |
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166 #endif |
1058 | 167 jc = jb_connect(bjid, servername, port, ssl, password); |
168 g_free(bjid); | |
298
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169 |
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170 if (!jc) |
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171 scr_LogPrint(LPRINT_LOGNORM, "Error connecting to (%s)", servername); |
298
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172 |
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173 jb_reset_keepalive(); |
35 | 174 } |
175 | |
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176 static void mcabber_terminate(const char *msg) |
312
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177 { |
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178 jb_disconnect(); |
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179 scr_TerminateCurses(); |
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180 |
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181 // Restore term settings, if needed. |
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182 if (backup_termios) |
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183 tcsetattr(fileno(stdin), TCSAFLUSH, backup_termios); |
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184 |
312
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185 if (msg) |
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186 fprintf(stderr, "%s\n", msg); |
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187 printf("Bye!\n"); |
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188 exit(EXIT_SUCCESS); |
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189 } |
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190 |
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191 void sig_handler(int signum) |
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192 { |
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193 if (signum == SIGCHLD) { |
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194 int status; |
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195 pid_t pid; |
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196 do { |
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197 pid = waitpid (WAIT_ANY, &status, WNOHANG); |
676
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198 // Check the exit status value if 'eventcmd_checkstatus' is set |
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199 if (settings_opt_get_int("eventcmd_checkstatus")) { |
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200 if (pid > 0) { |
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201 // exit status 2 -> beep |
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202 if (WIFEXITED(status) && WEXITSTATUS(status) == 2) { |
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203 scr_Beep(); |
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204 } |
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205 } |
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206 } |
312
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207 } while (pid > 0); |
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208 signal(SIGCHLD, sig_handler); |
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209 } else if (signum == SIGTERM) { |
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210 mcabber_terminate("Killed by SIGTERM"); |
389
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211 } else if (signum == SIGINT) { |
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212 mcabber_terminate("Killed by SIGINT"); |
312
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213 } else { |
374
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214 scr_LogPrint(LPRINT_LOGNORM, "Caught signal: %d", signum); |
312
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215 } |
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216 } |
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217 |
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218 // ask_password(what) |
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219 // Return the password, or NULL. |
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220 // The string must be freed after use. |
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221 static char *ask_password(const char *what) |
312
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222 { |
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223 char *password, *p; |
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224 size_t passsize = 128; |
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225 struct termios orig, new; |
482
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226 |
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227 password = g_new0(char, passsize); |
312
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228 |
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229 /* Turn echoing off and fail if we can't. */ |
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230 if (tcgetattr(fileno(stdin), &orig) != 0) return NULL; |
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231 backup_termios = &orig; |
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232 |
312
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233 new = orig; |
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234 new.c_lflag &= ~ECHO; |
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235 if (tcsetattr(fileno(stdin), TCSAFLUSH, &new) != 0) return NULL; |
312
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236 |
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237 /* Read the password. */ |
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238 printf("Please enter %s: ", what); |
482
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239 fgets(password, passsize, stdin); |
312
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240 |
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241 /* Restore terminal. */ |
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242 tcsetattr(fileno(stdin), TCSAFLUSH, &orig); |
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243 printf("\n"); |
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244 backup_termios = NULL; |
312
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245 |
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246 for (p = (char*)password; *p; p++) |
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247 ; |
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248 for ( ; p > (char*)password ; p--) |
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249 if (*p == '\n' || *p == '\r') *p = 0; |
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250 |
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251 return password; |
312
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252 } |
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253 |
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254 static void credits(void) |
24 | 255 { |
895 | 256 const char *v_fmt = "MCabber %s -- Email: mcabber [at] lilotux [dot] net\n"; |
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257 char *v = mcabber_version(); |
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258 printf(v_fmt, v); |
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259 scr_LogPrint(LPRINT_LOGNORM|LPRINT_NOTUTF8, v_fmt, v); |
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260 g_free(v); |
24 | 261 } |
262 | |
1257
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263 static void compile_options(void) |
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264 { |
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265 puts("Installation data directory: " DATA_DIR "\n"); |
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266 #ifdef HAVE_UNICODE |
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267 puts("Compiled with unicode support."); |
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268 #endif |
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269 #ifdef HAVE_OPENSSL |
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270 puts("Compiled with OpenSSL support."); |
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271 #elif defined HAVE_GNUTLS |
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272 puts("Compiled with GnuTLS support."); |
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273 #endif |
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274 #ifdef HAVE_GPGME |
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275 puts("Compiled with GPG support."); |
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276 #endif |
1299
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277 #ifdef HAVE_LIBOTR |
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278 puts("Compiled with OTR support."); |
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279 #endif |
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280 #ifdef WITH_ASPELL |
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281 puts("Compiled with Aspell support."); |
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282 #endif |
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283 #ifdef DEBUG_ENABLE |
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284 puts("Compiled with debugging support."); |
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285 #endif |
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286 } |
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287 |
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288 static void main_init_pgp(void) |
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289 { |
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|
290 #ifdef HAVE_GPGME |
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291 const char *pk, *pp; |
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292 char *typed_passwd = NULL; |
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293 char *p; |
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294 bool pgp_invalid = FALSE; |
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295 bool pgp_agent; |
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296 int retries; |
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297 |
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298 p = getenv("GPG_AGENT_INFO"); |
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299 pgp_agent = (p && strchr(p, ':')); |
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300 |
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301 pk = settings_opt_get("pgp_private_key"); |
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302 pp = settings_opt_get("pgp_passphrase"); |
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303 |
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304 if (settings_opt_get("pgp_passphrase_retries")) |
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305 retries = settings_opt_get_int("pgp_passphrase_retries"); |
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306 else |
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307 retries = 2; |
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308 |
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309 if (!pk) { |
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310 scr_LogPrint(LPRINT_LOGNORM, "WARNING: unkown PGP private key"); |
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311 pgp_invalid = TRUE; |
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312 } else if (!(pp || pgp_agent)) { |
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313 // Request PGP passphrase |
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314 pp = typed_passwd = ask_password("PGP passphrase"); |
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315 } |
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316 gpg_init(pk, pp); |
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317 // Erase password from the settings array |
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318 if (pp) { |
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319 memset((char*)pp, 0, strlen(pp)); |
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320 if (typed_passwd) |
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321 g_free(typed_passwd); |
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322 else |
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323 settings_set(SETTINGS_TYPE_OPTION, "pgp_passphrase", NULL); |
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324 } |
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325 if (!pgp_agent && pk && pp && gpg_test_passphrase()) { |
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326 // Let's check the pasphrase |
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327 int i; |
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328 for (i = 1; retries < 0 || i <= retries; i++) { |
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329 typed_passwd = ask_password("PGP passphrase"); // Ask again... |
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330 if (typed_passwd) { |
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331 gpg_set_passphrase(typed_passwd); |
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332 memset(typed_passwd, 0, strlen(typed_passwd)); |
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333 g_free(typed_passwd); |
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334 } |
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335 if (!gpg_test_passphrase()) |
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336 break; // Ok |
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337 } |
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338 if (i > retries) |
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339 pgp_invalid = TRUE; |
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340 } |
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341 if (pgp_invalid) |
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342 scr_LogPrint(LPRINT_LOGNORM, "WARNING: PGP key/pass invalid"); |
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343 #else /* not HAVE_GPGME */ |
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344 scr_LogPrint(LPRINT_LOGNORM, "WARNING: not compiled with PGP support"); |
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345 #endif /* HAVE_GPGME */ |
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346 } |
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347 |
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348 void mcabber_set_terminate_ui(void) |
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349 { |
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350 terminate_ui = TRUE; |
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351 } |
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352 |
24 | 353 int main(int argc, char **argv) |
354 { | |
169 | 355 char *configFile = NULL; |
281
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356 const char *optstring; |
177 | 357 int optval, optval2; |
24 | 358 unsigned int ping; |
333
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359 int ret; |
761
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360 keycode kcode; |
24 | 361 |
362 credits(); | |
363 | |
364 signal(SIGTERM, sig_handler); | |
312
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365 signal(SIGINT, sig_handler); |
163 | 366 signal(SIGCHLD, sig_handler); |
413 | 367 signal(SIGPIPE, SIG_IGN); |
24 | 368 |
77 | 369 /* Parse command line options */ |
24 | 370 while (1) { |
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371 int c = getopt(argc, argv, "hVf:"); |
24 | 372 if (c == -1) { |
373 break; | |
374 } else | |
375 switch (c) { | |
376 case 'h': | |
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377 case '?': |
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378 printf("Usage: %s [-h|-V|-f mcabberrc_file]\n\n", argv[0]); |
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379 return (c == 'h' ? 0 : -1); |
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380 case 'V': |
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381 compile_options(); |
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382 return 0; |
24 | 383 case 'f': |
1241 | 384 configFile = g_strdup(optarg); |
385 break; | |
24 | 386 } |
387 } | |
388 | |
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389 if (optind < argc) { |
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390 fprintf(stderr, "Usage: %s [-h|-V|-f mcabberrc_file]\n\n", argv[0]); |
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391 return -1; |
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392 } |
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393 |
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394 /* Initialize command system, roster and default key bindings */ |
333
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395 cmd_init(); |
848
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396 roster_init(); |
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397 settings_init(); |
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398 scr_init_bindings(); |
779
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399 /* Initialize charset */ |
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400 scr_InitLocaleCharSet(); |
333
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401 |
24 | 402 /* Parsing config file... */ |
1192 | 403 ret = cfg_read_file(configFile, TRUE); |
374
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404 /* free() configFile if it has been allocated during options parsing */ |
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405 g_free(configFile); |
333
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406 /* Leave if there was an error in the config. file */ |
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407 if (ret == -2) |
333
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408 exit(EXIT_FAILURE); |
24 | 409 |
374
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410 optstring = settings_opt_get("tracelog_file"); |
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411 if (optstring) |
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412 ut_InitDebug(settings_opt_get_int("tracelog_level"), optstring); |
138 | 413 |
306
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414 /* If no password is stored, we ask for it before entering |
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415 ncurses mode -- unless the username is unknown. */ |
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416 if (settings_opt_get("username") && !settings_opt_get("password")) { |
855
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417 const char *p; |
1123 | 418 char *pwd; |
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419 p = settings_opt_get("server"); |
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420 if (p) |
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421 printf("Server: %s\n", p); |
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422 p = settings_opt_get("username"); |
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423 if (p) |
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424 printf("Username: %s\n", p); |
1123 | 425 |
426 pwd = ask_password("Jabber password"); | |
427 settings_set(SETTINGS_TYPE_OPTION, "password", pwd); | |
428 g_free(pwd); | |
415
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429 } |
24 | 430 |
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431 /* Initialize PGP system |
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432 We do it before ncurses initialization because we may need to request |
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433 a passphrase. */ |
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434 if (settings_opt_get_int("pgp")) |
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435 main_init_pgp(); |
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436 |
24 | 437 /* Initialize N-Curses */ |
374
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438 scr_LogPrint(LPRINT_DEBUG, "Initializing N-Curses..."); |
24 | 439 scr_InitCurses(); |
151 | 440 scr_DrawMainWindow(TRUE); |
29 | 441 |
279
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442 optval = (settings_opt_get_int("logging") > 0); |
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443 optval2 = (settings_opt_get_int("load_logs") > 0); |
177 | 444 if (optval || optval2) |
298
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445 hlog_enable(optval, settings_opt_get("logging_dir"), optval2); |
113 | 446 |
1179 | 447 #ifdef HAVE_ASPELL_H |
448 /* Initialize aspell */ | |
449 if (settings_opt_get_int("aspell_enable")) { | |
450 spellcheck_init(); | |
451 } | |
452 #endif | |
453 | |
279
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454 optstring = settings_opt_get("events_command"); |
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455 if (optstring) |
160 | 456 hk_ext_cmd_init(optstring); |
457 | |
112 | 458 ping = 40; |
279
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459 if (settings_opt_get("pinginterval")) |
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460 ping = (unsigned int) settings_opt_get_int("pinginterval"); |
112 | 461 jb_set_keepalive_delay(ping); |
374
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462 scr_LogPrint(LPRINT_DEBUG, "Ping interval established: %d secs", ping); |
24 | 463 |
1311
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464 if (settings_opt_get_int("hide_offline_buddies") > 0) { // XXX Deprecated |
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465 scr_RosterDisplay("ofdna"); |
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466 scr_LogPrint(LPRINT_LOGNORM, |
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467 "* Warning: 'hide_offline_buddies' is deprecated."); |
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468 } else { |
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469 optstring = settings_opt_get("roster_display_filter"); |
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470 if (optstring) |
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471 scr_RosterDisplay(optstring); |
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472 // Empty filter isn't allowed... |
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473 if (!buddylist_get_filter()) |
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474 scr_RosterDisplay("*"); |
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475 } |
87 | 476 |
993
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477 chatstates_disabled = settings_opt_get_int("disable_chatstates"); |
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478 |
872
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479 if (ret < 0) { |
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480 scr_LogPrint(LPRINT_NORMAL, "No configuration file has been found."); |
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481 scr_ShowBuddyWindow(); |
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482 } else { |
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483 /* Connection */ |
306
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484 mcabber_connect(); |
872
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485 } |
298
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486 |
374
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487 scr_LogPrint(LPRINT_DEBUG, "Entering into main loop..."); |
112 | 488 |
1359
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489 while (!terminate_ui) { |
939
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490 scr_DoUpdate(); |
761
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491 scr_Getch(&kcode); |
151 | 492 |
939
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493 if (kcode.value != ERR) { |
1359
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494 process_key(kcode); |
939
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495 } else { |
322
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496 scr_CheckAutoAway(FALSE); |
939
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497 |
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498 if (update_roster) |
1241 | 499 scr_DrawRoster(); |
939
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500 |
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501 jb_main(); |
152 | 502 } |
24 | 503 } |
504 | |
1307
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diff
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505 scr_TerminateCurses(); |
1299
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506 #ifdef HAVE_LIBOTR |
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507 otr_terminate(); |
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508 #endif |
35 | 509 jb_disconnect(); |
1042
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510 #ifdef HAVE_GPGME |
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511 gpg_terminate(); |
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512 #endif |
1179 | 513 #ifdef HAVE_ASPELL_H |
514 /* Deinitialize aspell */ | |
515 if (settings_opt_get_int("aspell_enable")) { | |
516 spellcheck_deinit(); | |
517 } | |
518 #endif | |
24 | 519 |
961
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diff
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520 printf("\n\nThanks for using mcabber!\n"); |
24 | 521 |
522 return 0; | |
523 } | |
576 | 524 |
580 | 525 /* vim: set expandtab cindent cinoptions=>2\:2(0: For Vim users... */ |