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Fix potential access of freed data (only if we couldn't create the
[u/mdw/putty] / settings.c
CommitLineData
a9422f39 1/*
f4ff9455 2 * settings.c: read and write saved sessions. (platform-independent)
a9422f39 3 */
4
a9422f39 5#include <stdio.h>
49bad831 6#include <stdlib.h>
a9422f39 7#include "putty.h"
8#include "storage.h"
9
ca20bfcf 10/*
11 * Tables of string <-> enum value mappings
12 */
13struct keyval { char *s; int v; };
14
15static const struct keyval ciphernames[] = {
ca20bfcf 16 { "aes", CIPHER_AES },
e411be57 17 { "blowfish", CIPHER_BLOWFISH },
18 { "3des", CIPHER_3DES },
19 { "WARN", CIPHER_WARN },
ca20bfcf 20 { "des", CIPHER_DES }
21};
22
c85623f9 23static void gpps(void *handle, const char *name, const char *def,
24 char *val, int len)
32874aea 25{
a9422f39 26 if (!read_setting_s(handle, name, val, len)) {
5a9eb105 27 char *pdef;
28
29 pdef = platform_default_s(name);
30 if (pdef) {
31 strncpy(val, pdef, len);
799dfcfa 32 sfree(pdef);
5a9eb105 33 } else {
34 strncpy(val, def, len);
35 }
36
32874aea 37 val[len - 1] = '\0';
a9422f39 38 }
39}
40
9a30e26b 41/*
42 * gppfont and gppfile cannot have local defaults, since the very
43 * format of a Filename or Font is platform-dependent. So the
44 * platform-dependent functions MUST return some sort of value.
45 */
46static void gppfont(void *handle, const char *name, FontSpec *result)
47{
48 if (!read_setting_fontspec(handle, name, result))
49 *result = platform_default_fontspec(name);
50}
51static void gppfile(void *handle, const char *name, Filename *result)
52{
53 if (!read_setting_filename(handle, name, result))
54 *result = platform_default_filename(name);
55}
56
32874aea 57static void gppi(void *handle, char *name, int def, int *i)
58{
5a9eb105 59 def = platform_default_i(name, def);
a9422f39 60 *i = read_setting_i(handle, name, def);
61}
62
ca20bfcf 63static int key2val(const struct keyval *mapping, int nmaps, char *key)
64{
65 int i;
66 for (i = 0; i < nmaps; i++)
67 if (!strcmp(mapping[i].s, key)) return mapping[i].v;
68 return -1;
69}
70
71static const char *val2key(const struct keyval *mapping, int nmaps, int val)
72{
73 int i;
74 for (i = 0; i < nmaps; i++)
75 if (mapping[i].v == val) return mapping[i].s;
76 return NULL;
77}
78
79/*
80 * Helper function to parse a comma-separated list of strings into
81 * a preference list array of values. Any missing values are added
82 * to the end and duplicates are weeded.
83 * XXX: assumes vals in 'mapping' are small +ve integers
84 */
85static void gprefs(void *sesskey, char *name, char *def,
86 const struct keyval *mapping, int nvals,
87 int *array)
88{
89 char commalist[80];
90 int n;
91 unsigned long seen = 0; /* bitmap for weeding dups etc */
92 gpps(sesskey, name, def, commalist, sizeof(commalist));
93
94 /* Grotty parsing of commalist. */
95 n = 0;
96 do {
97 int v;
98 char *key;
99 key = strtok(n==0 ? commalist : NULL, ","); /* sorry */
100 if (!key) break;
101 if (((v = key2val(mapping, nvals, key)) != -1) &&
102 !(seen & 1<<v)) {
103 array[n] = v;
104 n++;
105 seen |= 1<<v;
106 }
107 } while (n < nvals);
108 /* Add any missing values (backward compatibility ect). */
109 {
cdcbdf3b 110 int i;
ca20bfcf 111 for (i = 0; i < nvals; i++) {
112 if (!(seen & 1<<mapping[i].v)) {
113 array[n] = mapping[i].v;
114 n++;
115 }
116 }
117 }
118}
119
120/*
121 * Write out a preference list.
122 */
123static void wprefs(void *sesskey, char *name,
124 const struct keyval *mapping, int nvals,
125 int *array)
126{
127 char buf[80] = ""; /* XXX assumed big enough */
128 int l = sizeof(buf)-1, i;
129 buf[l] = '\0';
130 for (i = 0; l > 0 && i < nvals; i++) {
131 const char *s = val2key(mapping, nvals, array[i]);
132 if (s) {
133 int sl = strlen(s);
134 if (i > 0) {
135 strncat(buf, ",", l);
136 l--;
137 }
138 strncat(buf, s, l);
139 l -= sl;
140 }
141 }
142 write_setting_s(sesskey, name, buf);
143}
144
3f935d5b 145char *save_settings(char *section, int do_host, Config * cfg)
32874aea 146{
a9422f39 147 void *sesskey;
3f935d5b 148 char *errmsg;
a9422f39 149
3f935d5b 150 sesskey = open_settings_w(section, &errmsg);
a9422f39 151 if (!sesskey)
3f935d5b 152 return errmsg;
b537dd42 153 save_open_settings(sesskey, do_host, cfg);
154 close_settings_w(sesskey);
3f935d5b 155 return NULL;
b537dd42 156}
157
158void save_open_settings(void *sesskey, int do_host, Config *cfg)
159{
160 int i;
161 char *p;
a9422f39 162
32874aea 163 write_setting_i(sesskey, "Present", 1);
a9422f39 164 if (do_host) {
32874aea 165 write_setting_s(sesskey, "HostName", cfg->host);
a9422f39 166 }
c98aef5d 167 write_setting_filename(sesskey, "LogFileName", cfg->logfilename);
168 write_setting_i(sesskey, "LogType", cfg->logtype);
169 write_setting_i(sesskey, "LogFileClash", cfg->logxfovr);
6d60c791 170 write_setting_i(sesskey, "LogFlush", cfg->logflush);
9a10ecf4 171 write_setting_i(sesskey, "SSHLogOmitPasswords", cfg->logomitpass);
172 write_setting_i(sesskey, "SSHLogOmitData", cfg->logomitdata);
348a9ad6 173 p = "raw";
174 for (i = 0; backends[i].name != NULL; i++)
175 if (backends[i].protocol == cfg->protocol) {
176 p = backends[i].name;
177 break;
178 }
179 write_setting_s(sesskey, "Protocol", p);
180 write_setting_i(sesskey, "PortNumber", cfg->port);
88103a48 181 /* The CloseOnExit numbers are arranged in a different order from
182 * the standard FORCE_ON / FORCE_OFF / AUTO. */
183 write_setting_i(sesskey, "CloseOnExit", (cfg->close_on_exit+2)%3);
32874aea 184 write_setting_i(sesskey, "WarnOnClose", !!cfg->warn_on_close);
185 write_setting_i(sesskey, "PingInterval", cfg->ping_interval / 60); /* minutes */
186 write_setting_i(sesskey, "PingIntervalSecs", cfg->ping_interval % 60); /* seconds */
2184a5d9 187 write_setting_i(sesskey, "TCPNoDelay", cfg->tcp_nodelay);
79bf227b 188 write_setting_i(sesskey, "TCPKeepalives", cfg->tcp_keepalives);
32874aea 189 write_setting_s(sesskey, "TerminalType", cfg->termtype);
190 write_setting_s(sesskey, "TerminalSpeed", cfg->termspeed);
8eebd221 191
192 /* proxy settings */
193 write_setting_s(sesskey, "ProxyExcludeList", cfg->proxy_exclude_list);
88103a48 194 write_setting_i(sesskey, "ProxyDNS", (cfg->proxy_dns+2)%3);
b804e1e5 195 write_setting_i(sesskey, "ProxyLocalhost", cfg->even_proxy_localhost);
10068a0b 196 write_setting_i(sesskey, "ProxyMethod", cfg->proxy_type);
8eebd221 197 write_setting_s(sesskey, "ProxyHost", cfg->proxy_host);
198 write_setting_i(sesskey, "ProxyPort", cfg->proxy_port);
199 write_setting_s(sesskey, "ProxyUsername", cfg->proxy_username);
200 write_setting_s(sesskey, "ProxyPassword", cfg->proxy_password);
201 write_setting_s(sesskey, "ProxyTelnetCommand", cfg->proxy_telnet_command);
8eebd221 202
a9422f39 203 {
32874aea 204 char buf[2 * sizeof(cfg->environmt)], *p, *q;
a9422f39 205 p = buf;
32874aea 206 q = cfg->environmt;
a9422f39 207 while (*q) {
208 while (*q) {
209 int c = *q++;
210 if (c == '=' || c == ',' || c == '\\')
211 *p++ = '\\';
212 if (c == '\t')
213 c = '=';
214 *p++ = c;
215 }
216 *p++ = ',';
217 q++;
218 }
219 *p = '\0';
32874aea 220 write_setting_s(sesskey, "Environment", buf);
a9422f39 221 }
32874aea 222 write_setting_s(sesskey, "UserName", cfg->username);
223 write_setting_s(sesskey, "LocalUserName", cfg->localusername);
224 write_setting_i(sesskey, "NoPTY", cfg->nopty);
225 write_setting_i(sesskey, "Compression", cfg->compression);
226 write_setting_i(sesskey, "AgentFwd", cfg->agentfwd);
5bb641e1 227 write_setting_i(sesskey, "ChangeUsername", cfg->change_username);
e411be57 228 wprefs(sesskey, "Cipher", ciphernames, CIPHER_MAX,
ca20bfcf 229 cfg->ssh_cipherlist);
32874aea 230 write_setting_i(sesskey, "AuthTIS", cfg->try_tis_auth);
f091e308 231 write_setting_i(sesskey, "AuthKI", cfg->try_ki_auth);
0ed48730 232 write_setting_i(sesskey, "SshNoShell", cfg->ssh_no_shell);
32874aea 233 write_setting_i(sesskey, "SshProt", cfg->sshprot);
cb4d4768 234 write_setting_i(sesskey, "SSH2DES", cfg->ssh2_des_cbc);
9a30e26b 235 write_setting_filename(sesskey, "PublicKeyFile", cfg->keyfile);
32874aea 236 write_setting_s(sesskey, "RemoteCommand", cfg->remote_cmd);
237 write_setting_i(sesskey, "RFCEnviron", cfg->rfc_environ);
8faa456c 238 write_setting_i(sesskey, "PassiveTelnet", cfg->passive_telnet);
32874aea 239 write_setting_i(sesskey, "BackspaceIsDelete", cfg->bksp_is_delete);
240 write_setting_i(sesskey, "RXVTHomeEnd", cfg->rxvt_homeend);
241 write_setting_i(sesskey, "LinuxFunctionKeys", cfg->funky_type);
242 write_setting_i(sesskey, "NoApplicationKeys", cfg->no_applic_k);
243 write_setting_i(sesskey, "NoApplicationCursors", cfg->no_applic_c);
c0d36a72 244 write_setting_i(sesskey, "NoMouseReporting", cfg->no_mouse_rep);
0d2086c5 245 write_setting_i(sesskey, "NoRemoteResize", cfg->no_remote_resize);
246 write_setting_i(sesskey, "NoAltScreen", cfg->no_alt_screen);
247 write_setting_i(sesskey, "NoRemoteWinTitle", cfg->no_remote_wintitle);
7fcdebd3 248 write_setting_i(sesskey, "NoRemoteQTitle", cfg->no_remote_qtitle);
0d2086c5 249 write_setting_i(sesskey, "NoDBackspace", cfg->no_dbackspace);
250 write_setting_i(sesskey, "NoRemoteCharset", cfg->no_remote_charset);
32874aea 251 write_setting_i(sesskey, "ApplicationCursorKeys", cfg->app_cursor);
252 write_setting_i(sesskey, "ApplicationKeypad", cfg->app_keypad);
253 write_setting_i(sesskey, "NetHackKeypad", cfg->nethack_keypad);
254 write_setting_i(sesskey, "AltF4", cfg->alt_f4);
255 write_setting_i(sesskey, "AltSpace", cfg->alt_space);
256 write_setting_i(sesskey, "AltOnly", cfg->alt_only);
257 write_setting_i(sesskey, "ComposeKey", cfg->compose_key);
258 write_setting_i(sesskey, "CtrlAltKeys", cfg->ctrlaltkeys);
a5f3e637 259 write_setting_i(sesskey, "TelnetKey", cfg->telnet_keyboard);
eee63b77 260 write_setting_i(sesskey, "TelnetRet", cfg->telnet_newline);
32874aea 261 write_setting_i(sesskey, "LocalEcho", cfg->localecho);
262 write_setting_i(sesskey, "LocalEdit", cfg->localedit);
263 write_setting_s(sesskey, "Answerback", cfg->answerback);
264 write_setting_i(sesskey, "AlwaysOnTop", cfg->alwaysontop);
8f57d753 265 write_setting_i(sesskey, "FullScreenOnAltEnter", cfg->fullscreenonaltenter);
32874aea 266 write_setting_i(sesskey, "HideMousePtr", cfg->hide_mouseptr);
267 write_setting_i(sesskey, "SunkenEdge", cfg->sunken_edge);
5a73255e 268 write_setting_i(sesskey, "WindowBorder", cfg->window_border);
32874aea 269 write_setting_i(sesskey, "CurType", cfg->cursor_type);
270 write_setting_i(sesskey, "BlinkCur", cfg->blink_cur);
271 write_setting_i(sesskey, "Beep", cfg->beep);
f8a28d1f 272 write_setting_i(sesskey, "BeepInd", cfg->beep_ind);
9a30e26b 273 write_setting_filename(sesskey, "BellWaveFile", cfg->bell_wavefile);
32874aea 274 write_setting_i(sesskey, "BellOverload", cfg->bellovl);
275 write_setting_i(sesskey, "BellOverloadN", cfg->bellovl_n);
276 write_setting_i(sesskey, "BellOverloadT", cfg->bellovl_t);
277 write_setting_i(sesskey, "BellOverloadS", cfg->bellovl_s);
278 write_setting_i(sesskey, "ScrollbackLines", cfg->savelines);
279 write_setting_i(sesskey, "DECOriginMode", cfg->dec_om);
280 write_setting_i(sesskey, "AutoWrapMode", cfg->wrap_mode);
281 write_setting_i(sesskey, "LFImpliesCR", cfg->lfhascr);
f0fccd51 282 write_setting_i(sesskey, "DisableArabicShaping", cfg->arabicshaping);
283 write_setting_i(sesskey, "DisableBidi", cfg->bidi);
32874aea 284 write_setting_i(sesskey, "WinNameAlways", cfg->win_name_always);
285 write_setting_s(sesskey, "WinTitle", cfg->wintitle);
286 write_setting_i(sesskey, "TermWidth", cfg->width);
287 write_setting_i(sesskey, "TermHeight", cfg->height);
9a30e26b 288 write_setting_fontspec(sesskey, "Font", cfg->font);
32874aea 289 write_setting_i(sesskey, "FontVTMode", cfg->vtmode);
26d1da7b 290 write_setting_i(sesskey, "UseSystemColours", cfg->system_colour);
32874aea 291 write_setting_i(sesskey, "TryPalette", cfg->try_palette);
c6f1b8ed 292 write_setting_i(sesskey, "ANSIColour", cfg->ansi_colour);
cecb13f6 293 write_setting_i(sesskey, "Xterm256Colour", cfg->xterm_256_colour);
32874aea 294 write_setting_i(sesskey, "BoldAsColour", cfg->bold_colour);
f0fccd51 295
32874aea 296 for (i = 0; i < 22; i++) {
a9422f39 297 char buf[20], buf2[30];
298 sprintf(buf, "Colour%d", i);
299 sprintf(buf2, "%d,%d,%d", cfg->colours[i][0],
300 cfg->colours[i][1], cfg->colours[i][2]);
32874aea 301 write_setting_s(sesskey, buf, buf2);
a9422f39 302 }
32874aea 303 write_setting_i(sesskey, "RawCNP", cfg->rawcnp);
a7419ea4 304 write_setting_i(sesskey, "PasteRTF", cfg->rtf_paste);
32874aea 305 write_setting_i(sesskey, "MouseIsXterm", cfg->mouse_is_xterm);
6908fed7 306 write_setting_i(sesskey, "RectSelect", cfg->rect_select);
b90840c3 307 write_setting_i(sesskey, "MouseOverride", cfg->mouse_override);
32874aea 308 for (i = 0; i < 256; i += 32) {
a9422f39 309 char buf[20], buf2[256];
310 int j;
311 sprintf(buf, "Wordness%d", i);
312 *buf2 = '\0';
32874aea 313 for (j = i; j < i + 32; j++) {
314 sprintf(buf2 + strlen(buf2), "%s%d",
a9422f39 315 (*buf2 ? "," : ""), cfg->wordness[j]);
316 }
32874aea 317 write_setting_s(sesskey, buf, buf2);
a9422f39 318 }
4eeb7d09 319 write_setting_s(sesskey, "LineCodePage", cfg->line_codepage);
6ac7f054 320 write_setting_i(sesskey, "UTF8Override", cfg->utf8_override);
b44b307a 321 write_setting_s(sesskey, "Printer", cfg->printer);
a9c02454 322 write_setting_i(sesskey, "CapsLockCyr", cfg->xlat_capslockcyr);
32874aea 323 write_setting_i(sesskey, "ScrollBar", cfg->scrollbar);
a401e5f3 324 write_setting_i(sesskey, "ScrollBarFullScreen", cfg->scrollbar_in_fullscreen);
32874aea 325 write_setting_i(sesskey, "ScrollOnKey", cfg->scroll_on_key);
326 write_setting_i(sesskey, "ScrollOnDisp", cfg->scroll_on_disp);
876e5d5e 327 write_setting_i(sesskey, "EraseToScrollback", cfg->erase_to_scrollback);
ad5c93cc 328 write_setting_i(sesskey, "LockSize", cfg->resize_action);
32874aea 329 write_setting_i(sesskey, "BCE", cfg->bce);
330 write_setting_i(sesskey, "BlinkText", cfg->blinktext);
331 write_setting_i(sesskey, "X11Forward", cfg->x11_forward);
332 write_setting_s(sesskey, "X11Display", cfg->x11_display);
b3ebaa28 333 write_setting_i(sesskey, "X11AuthType", cfg->x11_auth);
d74d141c 334 write_setting_i(sesskey, "LocalPortAcceptAll", cfg->lport_acceptall);
beefa433 335 write_setting_i(sesskey, "RemotePortAcceptAll", cfg->rport_acceptall);
d74d141c 336 {
337 char buf[2 * sizeof(cfg->portfwd)], *p, *q;
338 p = buf;
339 q = cfg->portfwd;
340 while (*q) {
341 while (*q) {
342 int c = *q++;
343 if (c == '=' || c == ',' || c == '\\')
344 *p++ = '\\';
345 if (c == '\t')
346 c = '=';
347 *p++ = c;
348 }
349 *p++ = ',';
350 q++;
351 }
352 *p = '\0';
353 write_setting_s(sesskey, "PortForwardings", buf);
354 }
88103a48 355 write_setting_i(sesskey, "BugIgnore1", 2-cfg->sshbug_ignore1);
356 write_setting_i(sesskey, "BugPlainPW1", 2-cfg->sshbug_plainpw1);
357 write_setting_i(sesskey, "BugRSA1", 2-cfg->sshbug_rsa1);
358 write_setting_i(sesskey, "BugHMAC2", 2-cfg->sshbug_hmac2);
359 write_setting_i(sesskey, "BugDeriveKey2", 2-cfg->sshbug_derivekey2);
360 write_setting_i(sesskey, "BugRSAPad2", 2-cfg->sshbug_rsapad2);
361 write_setting_i(sesskey, "BugDHGEx2", 2-cfg->sshbug_dhgex2);
dda87a28 362 write_setting_i(sesskey, "BugPKSessID2", 2-cfg->sshbug_pksessid2);
c8ee61b9 363 write_setting_i(sesskey, "StampUtmp", cfg->stamp_utmp);
364 write_setting_i(sesskey, "LoginShell", cfg->login_shell);
239b3b36 365 write_setting_i(sesskey, "ScrollbarOnLeft", cfg->scrollbar_on_left);
9a30e26b 366 write_setting_fontspec(sesskey, "BoldFont", cfg->boldfont);
2331d513 367 write_setting_fontspec(sesskey, "WideFont", cfg->widefont);
368 write_setting_fontspec(sesskey, "WideBoldFont", cfg->wideboldfont);
bf133a73 369 write_setting_i(sesskey, "ShadowBold", cfg->shadowbold);
12994a99 370 write_setting_i(sesskey, "ShadowBoldOffset", cfg->shadowboldoffset);
a9422f39 371}
372
32874aea 373void load_settings(char *section, int do_host, Config * cfg)
374{
a9422f39 375 void *sesskey;
376
377 sesskey = open_settings_r(section);
ce283213 378 load_open_settings(sesskey, do_host, cfg);
379 close_settings_r(sesskey);
380}
381
382void load_open_settings(void *sesskey, int do_host, Config *cfg)
383{
384 int i;
385 char prot[10];
a9422f39 386
32874aea 387 cfg->ssh_subsys = 0; /* FIXME: load this properly */
96621a84 388 cfg->remote_cmd_ptr = cfg->remote_cmd;
fd5e5847 389 cfg->remote_cmd_ptr2 = NULL;
a9100732 390
3b2eb121 391 if (do_host) {
392 gpps(sesskey, "HostName", "", cfg->host, sizeof(cfg->host));
393 } else {
394 cfg->host[0] = '\0'; /* blank hostname */
395 }
9a30e26b 396 gppfile(sesskey, "LogFileName", &cfg->logfilename);
32874aea 397 gppi(sesskey, "LogType", 0, &cfg->logtype);
398 gppi(sesskey, "LogFileClash", LGXF_ASK, &cfg->logxfovr);
6d60c791 399 gppi(sesskey, "LogFlush", 1, &cfg->logflush);
9a10ecf4 400 gppi(sesskey, "SSHLogOmitPasswords", 1, &cfg->logomitpass);
401 gppi(sesskey, "SSHLogOmitData", 0, &cfg->logomitdata);
a9422f39 402
32874aea 403 gpps(sesskey, "Protocol", "default", prot, 10);
a9422f39 404 cfg->protocol = default_protocol;
1ff52e17 405 cfg->port = default_port;
a9422f39 406 for (i = 0; backends[i].name != NULL; i++)
32874aea 407 if (!strcmp(prot, backends[i].name)) {
408 cfg->protocol = backends[i].protocol;
1ff52e17 409 gppi(sesskey, "PortNumber", default_port, &cfg->port);
32874aea 410 break;
411 }
a9422f39 412
88103a48 413 /* The CloseOnExit numbers are arranged in a different order from
414 * the standard FORCE_ON / FORCE_OFF / AUTO. */
415 gppi(sesskey, "CloseOnExit", 1, &i); cfg->close_on_exit = (i+1)%3;
32874aea 416 gppi(sesskey, "WarnOnClose", 1, &cfg->warn_on_close);
edce8e45 417 {
32874aea 418 /* This is two values for backward compatibility with 0.50/0.51 */
419 int pingmin, pingsec;
420 gppi(sesskey, "PingInterval", 0, &pingmin);
421 gppi(sesskey, "PingIntervalSecs", 0, &pingsec);
422 cfg->ping_interval = pingmin * 60 + pingsec;
edce8e45 423 }
2184a5d9 424 gppi(sesskey, "TCPNoDelay", 1, &cfg->tcp_nodelay);
79bf227b 425 gppi(sesskey, "TCPKeepalives", 0, &cfg->tcp_keepalives);
32874aea 426 gpps(sesskey, "TerminalType", "xterm", cfg->termtype,
427 sizeof(cfg->termtype));
428 gpps(sesskey, "TerminalSpeed", "38400,38400", cfg->termspeed,
429 sizeof(cfg->termspeed));
8eebd221 430
431 /* proxy settings */
432 gpps(sesskey, "ProxyExcludeList", "", cfg->proxy_exclude_list,
433 sizeof(cfg->proxy_exclude_list));
88103a48 434 gppi(sesskey, "ProxyDNS", 1, &i); cfg->proxy_dns = (i+1)%3;
b804e1e5 435 gppi(sesskey, "ProxyLocalhost", 0, &cfg->even_proxy_localhost);
10068a0b 436 gppi(sesskey, "ProxyMethod", -1, &cfg->proxy_type);
437 if (cfg->proxy_type == -1) {
438 int i;
d14b9ab2 439 gppi(sesskey, "ProxyType", 0, &i);
10068a0b 440 if (i == 0)
441 cfg->proxy_type = PROXY_NONE;
442 else if (i == 1)
443 cfg->proxy_type = PROXY_HTTP;
444 else if (i == 3)
445 cfg->proxy_type = PROXY_TELNET;
446 else if (i == 4)
447 cfg->proxy_type = PROXY_CMD;
448 else {
449 gppi(sesskey, "ProxySOCKSVersion", 5, &i);
450 if (i == 5)
451 cfg->proxy_type = PROXY_SOCKS5;
452 else
453 cfg->proxy_type = PROXY_SOCKS4;
454 }
455 }
8eebd221 456 gpps(sesskey, "ProxyHost", "proxy", cfg->proxy_host,
457 sizeof(cfg->proxy_host));
458 gppi(sesskey, "ProxyPort", 80, &cfg->proxy_port);
459 gpps(sesskey, "ProxyUsername", "", cfg->proxy_username,
460 sizeof(cfg->proxy_username));
461 gpps(sesskey, "ProxyPassword", "", cfg->proxy_password,
462 sizeof(cfg->proxy_password));
0e8f4cda 463 gpps(sesskey, "ProxyTelnetCommand", "connect %host %port\\n",
8eebd221 464 cfg->proxy_telnet_command, sizeof(cfg->proxy_telnet_command));
8eebd221 465
a9422f39 466 {
32874aea 467 char buf[2 * sizeof(cfg->environmt)], *p, *q;
468 gpps(sesskey, "Environment", "", buf, sizeof(buf));
a9422f39 469 p = buf;
470 q = cfg->environmt;
471 while (*p) {
472 while (*p && *p != ',') {
473 int c = *p++;
474 if (c == '=')
475 c = '\t';
476 if (c == '\\')
477 c = *p++;
478 *q++ = c;
479 }
32874aea 480 if (*p == ',')
481 p++;
a9422f39 482 *q++ = '\0';
483 }
484 *q = '\0';
485 }
32874aea 486 gpps(sesskey, "UserName", "", cfg->username, sizeof(cfg->username));
487 gpps(sesskey, "LocalUserName", "", cfg->localusername,
488 sizeof(cfg->localusername));
489 gppi(sesskey, "NoPTY", 0, &cfg->nopty);
490 gppi(sesskey, "Compression", 0, &cfg->compression);
491 gppi(sesskey, "AgentFwd", 0, &cfg->agentfwd);
5bb641e1 492 gppi(sesskey, "ChangeUsername", 0, &cfg->change_username);
e411be57 493 gprefs(sesskey, "Cipher", "\0",
494 ciphernames, CIPHER_MAX, cfg->ssh_cipherlist);
102b17eb 495 gppi(sesskey, "SshProt", 2, &cfg->sshprot);
cb4d4768 496 gppi(sesskey, "SSH2DES", 0, &cfg->ssh2_des_cbc);
32874aea 497 gppi(sesskey, "AuthTIS", 0, &cfg->try_tis_auth);
f091e308 498 gppi(sesskey, "AuthKI", 1, &cfg->try_ki_auth);
0ed48730 499 gppi(sesskey, "SshNoShell", 0, &cfg->ssh_no_shell);
9a30e26b 500 gppfile(sesskey, "PublicKeyFile", &cfg->keyfile);
32874aea 501 gpps(sesskey, "RemoteCommand", "", cfg->remote_cmd,
502 sizeof(cfg->remote_cmd));
503 gppi(sesskey, "RFCEnviron", 0, &cfg->rfc_environ);
8faa456c 504 gppi(sesskey, "PassiveTelnet", 0, &cfg->passive_telnet);
32874aea 505 gppi(sesskey, "BackspaceIsDelete", 1, &cfg->bksp_is_delete);
506 gppi(sesskey, "RXVTHomeEnd", 0, &cfg->rxvt_homeend);
507 gppi(sesskey, "LinuxFunctionKeys", 0, &cfg->funky_type);
508 gppi(sesskey, "NoApplicationKeys", 0, &cfg->no_applic_k);
509 gppi(sesskey, "NoApplicationCursors", 0, &cfg->no_applic_c);
c0d36a72 510 gppi(sesskey, "NoMouseReporting", 0, &cfg->no_mouse_rep);
0d2086c5 511 gppi(sesskey, "NoRemoteResize", 0, &cfg->no_remote_resize);
512 gppi(sesskey, "NoAltScreen", 0, &cfg->no_alt_screen);
513 gppi(sesskey, "NoRemoteWinTitle", 0, &cfg->no_remote_wintitle);
7fcdebd3 514 gppi(sesskey, "NoRemoteQTitle", 1, &cfg->no_remote_qtitle);
0d2086c5 515 gppi(sesskey, "NoDBackspace", 0, &cfg->no_dbackspace);
516 gppi(sesskey, "NoRemoteCharset", 0, &cfg->no_remote_charset);
32874aea 517 gppi(sesskey, "ApplicationCursorKeys", 0, &cfg->app_cursor);
518 gppi(sesskey, "ApplicationKeypad", 0, &cfg->app_keypad);
519 gppi(sesskey, "NetHackKeypad", 0, &cfg->nethack_keypad);
520 gppi(sesskey, "AltF4", 1, &cfg->alt_f4);
521 gppi(sesskey, "AltSpace", 0, &cfg->alt_space);
522 gppi(sesskey, "AltOnly", 0, &cfg->alt_only);
523 gppi(sesskey, "ComposeKey", 0, &cfg->compose_key);
524 gppi(sesskey, "CtrlAltKeys", 1, &cfg->ctrlaltkeys);
a5f3e637 525 gppi(sesskey, "TelnetKey", 0, &cfg->telnet_keyboard);
eee63b77 526 gppi(sesskey, "TelnetRet", 1, &cfg->telnet_newline);
5ecd7ad0 527 gppi(sesskey, "LocalEcho", AUTO, &cfg->localecho);
528 gppi(sesskey, "LocalEdit", AUTO, &cfg->localedit);
32874aea 529 gpps(sesskey, "Answerback", "PuTTY", cfg->answerback,
530 sizeof(cfg->answerback));
531 gppi(sesskey, "AlwaysOnTop", 0, &cfg->alwaysontop);
8f57d753 532 gppi(sesskey, "FullScreenOnAltEnter", 0, &cfg->fullscreenonaltenter);
32874aea 533 gppi(sesskey, "HideMousePtr", 0, &cfg->hide_mouseptr);
534 gppi(sesskey, "SunkenEdge", 0, &cfg->sunken_edge);
5a73255e 535 gppi(sesskey, "WindowBorder", 1, &cfg->window_border);
32874aea 536 gppi(sesskey, "CurType", 0, &cfg->cursor_type);
537 gppi(sesskey, "BlinkCur", 0, &cfg->blink_cur);
2d466ffd 538 /* pedantic compiler tells me I can't use &cfg->beep as an int * :-) */
5ecd7ad0 539 gppi(sesskey, "Beep", 1, &cfg->beep);
540 gppi(sesskey, "BeepInd", 0, &cfg->beep_ind);
9a30e26b 541 gppfile(sesskey, "BellWaveFile", &cfg->bell_wavefile);
32874aea 542 gppi(sesskey, "BellOverload", 1, &cfg->bellovl);
543 gppi(sesskey, "BellOverloadN", 5, &cfg->bellovl_n);
b1c10a70 544 gppi(sesskey, "BellOverloadT", 2*TICKSPERSEC, &cfg->bellovl_t);
545 gppi(sesskey, "BellOverloadS", 5*TICKSPERSEC, &cfg->bellovl_s);
32874aea 546 gppi(sesskey, "ScrollbackLines", 200, &cfg->savelines);
547 gppi(sesskey, "DECOriginMode", 0, &cfg->dec_om);
548 gppi(sesskey, "AutoWrapMode", 1, &cfg->wrap_mode);
549 gppi(sesskey, "LFImpliesCR", 0, &cfg->lfhascr);
f0fccd51 550 gppi(sesskey, "DisableArabicShaping", 0, &cfg->arabicshaping);
551 gppi(sesskey, "DisableBidi", 0, &cfg->bidi);
505db88d 552 gppi(sesskey, "WinNameAlways", 1, &cfg->win_name_always);
32874aea 553 gpps(sesskey, "WinTitle", "", cfg->wintitle, sizeof(cfg->wintitle));
554 gppi(sesskey, "TermWidth", 80, &cfg->width);
555 gppi(sesskey, "TermHeight", 24, &cfg->height);
9a30e26b 556 gppfont(sesskey, "Font", &cfg->font);
5a73255e 557 gppi(sesskey, "FontVTMode", VT_UNICODE, (int *) &cfg->vtmode);
26d1da7b 558 gppi(sesskey, "UseSystemColours", 0, &cfg->system_colour);
32874aea 559 gppi(sesskey, "TryPalette", 0, &cfg->try_palette);
c6f1b8ed 560 gppi(sesskey, "ANSIColour", 1, &cfg->ansi_colour);
cecb13f6 561 gppi(sesskey, "Xterm256Colour", 1, &cfg->xterm_256_colour);
32874aea 562 gppi(sesskey, "BoldAsColour", 1, &cfg->bold_colour);
f0fccd51 563
32874aea 564 for (i = 0; i < 22; i++) {
c85623f9 565 static const char *const defaults[] = {
a9422f39 566 "187,187,187", "255,255,255", "0,0,0", "85,85,85", "0,0,0",
567 "0,255,0", "0,0,0", "85,85,85", "187,0,0", "255,85,85",
568 "0,187,0", "85,255,85", "187,187,0", "255,255,85", "0,0,187",
569 "85,85,255", "187,0,187", "255,85,255", "0,187,187",
570 "85,255,255", "187,187,187", "255,255,255"
32874aea 571 };
a9422f39 572 char buf[20], buf2[30];
573 int c0, c1, c2;
574 sprintf(buf, "Colour%d", i);
32874aea 575 gpps(sesskey, buf, defaults[i], buf2, sizeof(buf2));
576 if (sscanf(buf2, "%d,%d,%d", &c0, &c1, &c2) == 3) {
a9422f39 577 cfg->colours[i][0] = c0;
578 cfg->colours[i][1] = c1;
579 cfg->colours[i][2] = c2;
580 }
581 }
32874aea 582 gppi(sesskey, "RawCNP", 0, &cfg->rawcnp);
a7419ea4 583 gppi(sesskey, "PasteRTF", 0, &cfg->rtf_paste);
32874aea 584 gppi(sesskey, "MouseIsXterm", 0, &cfg->mouse_is_xterm);
6908fed7 585 gppi(sesskey, "RectSelect", 0, &cfg->rect_select);
b90840c3 586 gppi(sesskey, "MouseOverride", 1, &cfg->mouse_override);
32874aea 587 for (i = 0; i < 256; i += 32) {
c85623f9 588 static const char *const defaults[] = {
a9422f39 589 "0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0",
590 "0,1,2,1,1,1,1,1,1,1,1,1,1,2,2,2,2,2,2,2,2,2,2,2,2,2,1,1,1,1,1,1",
591 "1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,1,1,1,2",
592 "1,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,1,1,1,1",
593 "1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1",
594 "1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1",
595 "2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,2,2,2,2,2,2,2,2",
596 "2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,2,1,2,2,2,2,2,2,2,2"
597 };
598 char buf[20], buf2[256], *p;
599 int j;
600 sprintf(buf, "Wordness%d", i);
32874aea 601 gpps(sesskey, buf, defaults[i / 32], buf2, sizeof(buf2));
a9422f39 602 p = buf2;
32874aea 603 for (j = i; j < i + 32; j++) {
a9422f39 604 char *q = p;
32874aea 605 while (*p && *p != ',')
606 p++;
607 if (*p == ',')
608 *p++ = '\0';
a9422f39 609 cfg->wordness[j] = atoi(q);
610 }
611 }
b8ae1f0f 612 /*
613 * The empty default for LineCodePage will be converted later
614 * into a plausible default for the locale.
615 */
616 gpps(sesskey, "LineCodePage", "", cfg->line_codepage,
4eeb7d09 617 sizeof(cfg->line_codepage));
6ac7f054 618 gppi(sesskey, "UTF8Override", 1, &cfg->utf8_override);
b44b307a 619 gpps(sesskey, "Printer", "", cfg->printer, sizeof(cfg->printer));
a9c02454 620 gppi (sesskey, "CapsLockCyr", 0, &cfg->xlat_capslockcyr);
32874aea 621 gppi(sesskey, "ScrollBar", 1, &cfg->scrollbar);
a401e5f3 622 gppi(sesskey, "ScrollBarFullScreen", 0, &cfg->scrollbar_in_fullscreen);
32874aea 623 gppi(sesskey, "ScrollOnKey", 0, &cfg->scroll_on_key);
624 gppi(sesskey, "ScrollOnDisp", 1, &cfg->scroll_on_disp);
876e5d5e 625 gppi(sesskey, "EraseToScrollback", 1, &cfg->erase_to_scrollback);
5ecd7ad0 626 gppi(sesskey, "LockSize", 0, &cfg->resize_action);
102b17eb 627 gppi(sesskey, "BCE", 1, &cfg->bce);
32874aea 628 gppi(sesskey, "BlinkText", 0, &cfg->blinktext);
629 gppi(sesskey, "X11Forward", 0, &cfg->x11_forward);
fc0f17db 630 gpps(sesskey, "X11Display", "", cfg->x11_display,
32874aea 631 sizeof(cfg->x11_display));
b3ebaa28 632 gppi(sesskey, "X11AuthType", X11_MIT, &cfg->x11_auth);
a9422f39 633
d74d141c 634 gppi(sesskey, "LocalPortAcceptAll", 0, &cfg->lport_acceptall);
beefa433 635 gppi(sesskey, "RemotePortAcceptAll", 0, &cfg->rport_acceptall);
d74d141c 636 {
637 char buf[2 * sizeof(cfg->portfwd)], *p, *q;
638 gpps(sesskey, "PortForwardings", "", buf, sizeof(buf));
639 p = buf;
640 q = cfg->portfwd;
641 while (*p) {
642 while (*p && *p != ',') {
643 int c = *p++;
644 if (c == '=')
645 c = '\t';
646 if (c == '\\')
647 c = *p++;
648 *q++ = c;
649 }
650 if (*p == ',')
651 p++;
652 *q++ = '\0';
653 }
654 *q = '\0';
655 }
88103a48 656 gppi(sesskey, "BugIgnore1", 0, &i); cfg->sshbug_ignore1 = 2-i;
657 gppi(sesskey, "BugPlainPW1", 0, &i); cfg->sshbug_plainpw1 = 2-i;
658 gppi(sesskey, "BugRSA1", 0, &i); cfg->sshbug_rsa1 = 2-i;
2c9c6388 659 {
660 int i;
88103a48 661 gppi(sesskey, "BugHMAC2", 0, &i); cfg->sshbug_hmac2 = 2-i;
5ecd7ad0 662 if (cfg->sshbug_hmac2 == AUTO) {
2c9c6388 663 gppi(sesskey, "BuggyMAC", 0, &i);
664 if (i == 1)
5ecd7ad0 665 cfg->sshbug_hmac2 = FORCE_ON;
2c9c6388 666 }
667 }
88103a48 668 gppi(sesskey, "BugDeriveKey2", 0, &i); cfg->sshbug_derivekey2 = 2-i;
669 gppi(sesskey, "BugRSAPad2", 0, &i); cfg->sshbug_rsapad2 = 2-i;
670 gppi(sesskey, "BugDHGEx2", 0, &i); cfg->sshbug_dhgex2 = 2-i;
dda87a28 671 gppi(sesskey, "BugPKSessID2", 0, &i); cfg->sshbug_pksessid2 = 2-i;
c8ee61b9 672 gppi(sesskey, "StampUtmp", 1, &cfg->stamp_utmp);
673 gppi(sesskey, "LoginShell", 1, &cfg->login_shell);
239b3b36 674 gppi(sesskey, "ScrollbarOnLeft", 0, &cfg->scrollbar_on_left);
bf133a73 675 gppi(sesskey, "ShadowBold", 0, &cfg->shadowbold);
9a30e26b 676 gppfont(sesskey, "BoldFont", &cfg->boldfont);
be5c5fed 677 gppfont(sesskey, "WideFont", &cfg->widefont);
678 gppfont(sesskey, "WideBoldFont", &cfg->wideboldfont);
623f81b7 679 gppi(sesskey, "ShadowBoldOffset", 1, &cfg->shadowboldoffset);
a9422f39 680}
681
32874aea 682void do_defaults(char *session, Config * cfg)
683{
90bf4cce 684 load_settings(session, (session != NULL && *session), cfg);
a9422f39 685}
686
32874aea 687static int sessioncmp(const void *av, const void *bv)
688{
689 const char *a = *(const char *const *) av;
690 const char *b = *(const char *const *) bv;
a84ca2f5 691
692 /*
693 * Alphabetical order, except that "Default Settings" is a
694 * special case and comes first.
695 */
696 if (!strcmp(a, "Default Settings"))
32874aea 697 return -1; /* a comes first */
a84ca2f5 698 if (!strcmp(b, "Default Settings"))
32874aea 699 return +1; /* b comes first */
78a8d889 700 /*
701 * FIXME: perhaps we should ignore the first & in determining
702 * sort order.
703 */
32874aea 704 return strcmp(a, b); /* otherwise, compare normally */
a84ca2f5 705}
706
0b4f0bc0 707void get_sesslist(struct sesslist *list, int allocate)
32874aea 708{
0b4f0bc0 709 char otherbuf[2048];
a9422f39 710 int buflen, bufsize, i;
711 char *p, *ret;
712 void *handle;
713
714 if (allocate) {
32874aea 715
a9422f39 716 buflen = bufsize = 0;
0b4f0bc0 717 list->buffer = NULL;
1728c012 718 if ((handle = enum_settings_start()) != NULL) {
5f2df4d2 719 do {
720 ret = enum_settings_next(handle, otherbuf, sizeof(otherbuf));
721 if (ret) {
722 int len = strlen(otherbuf) + 1;
723 if (bufsize < buflen + len) {
724 bufsize = buflen + len + 2048;
3d88e64d 725 list->buffer = sresize(list->buffer, bufsize, char);
5f2df4d2 726 }
0b4f0bc0 727 strcpy(list->buffer + buflen, otherbuf);
728 buflen += strlen(list->buffer + buflen) + 1;
32874aea 729 }
5f2df4d2 730 } while (ret);
731 enum_settings_finish(handle);
732 }
3d88e64d 733 list->buffer = sresize(list->buffer, buflen + 1, char);
0b4f0bc0 734 list->buffer[buflen] = '\0';
a9422f39 735
2221af18 736 /*
737 * Now set up the list of sessions. Note that "Default
738 * Settings" must always be claimed to exist, even if it
739 * doesn't really.
740 */
741
0b4f0bc0 742 p = list->buffer;
743 list->nsessions = 1; /* "Default Settings" counts as one */
a9422f39 744 while (*p) {
32874aea 745 if (strcmp(p, "Default Settings"))
0b4f0bc0 746 list->nsessions++;
32874aea 747 while (*p)
748 p++;
a9422f39 749 p++;
750 }
751
3d88e64d 752 list->sessions = snewn(list->nsessions + 1, char *);
0b4f0bc0 753 list->sessions[0] = "Default Settings";
754 p = list->buffer;
2221af18 755 i = 1;
a9422f39 756 while (*p) {
32874aea 757 if (strcmp(p, "Default Settings"))
0b4f0bc0 758 list->sessions[i++] = p;
32874aea 759 while (*p)
760 p++;
a9422f39 761 p++;
762 }
a84ca2f5 763
0b4f0bc0 764 qsort(list->sessions, i, sizeof(char *), sessioncmp);
a9422f39 765 } else {
0b4f0bc0 766 sfree(list->buffer);
767 sfree(list->sessions);
a9422f39 768 }
769}
Local modifications for Simon Tatham's `PuTTY' SSH client and terminal emulator