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[u/mdw/putty] / settings.c
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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
83e7d008 15/* The cipher order given here is the default order. */
ca20bfcf 16static const struct keyval ciphernames[] = {
ca20bfcf 17 { "aes", CIPHER_AES },
e411be57 18 { "blowfish", CIPHER_BLOWFISH },
19 { "3des", CIPHER_3DES },
20 { "WARN", CIPHER_WARN },
ca20bfcf 21 { "des", CIPHER_DES }
22};
23
83e7d008 24static const struct keyval kexnames[] = {
25 { "dh-gex-sha1", KEX_DHGEX },
26 { "dh-group14-sha1", KEX_DHGROUP14 },
27 { "dh-group1-sha1", KEX_DHGROUP1 },
28 { "WARN", KEX_WARN }
29};
30
c85623f9 31static void gpps(void *handle, const char *name, const char *def,
32 char *val, int len)
32874aea 33{
a9422f39 34 if (!read_setting_s(handle, name, val, len)) {
5a9eb105 35 char *pdef;
36
37 pdef = platform_default_s(name);
38 if (pdef) {
39 strncpy(val, pdef, len);
799dfcfa 40 sfree(pdef);
5a9eb105 41 } else {
42 strncpy(val, def, len);
43 }
44
32874aea 45 val[len - 1] = '\0';
a9422f39 46 }
47}
48
9a30e26b 49/*
50 * gppfont and gppfile cannot have local defaults, since the very
51 * format of a Filename or Font is platform-dependent. So the
52 * platform-dependent functions MUST return some sort of value.
53 */
54static void gppfont(void *handle, const char *name, FontSpec *result)
55{
56 if (!read_setting_fontspec(handle, name, result))
57 *result = platform_default_fontspec(name);
58}
59static void gppfile(void *handle, const char *name, Filename *result)
60{
61 if (!read_setting_filename(handle, name, result))
62 *result = platform_default_filename(name);
63}
64
32874aea 65static void gppi(void *handle, char *name, int def, int *i)
66{
5a9eb105 67 def = platform_default_i(name, def);
a9422f39 68 *i = read_setting_i(handle, name, def);
69}
70
ca20bfcf 71static int key2val(const struct keyval *mapping, int nmaps, char *key)
72{
73 int i;
74 for (i = 0; i < nmaps; i++)
75 if (!strcmp(mapping[i].s, key)) return mapping[i].v;
76 return -1;
77}
78
79static const char *val2key(const struct keyval *mapping, int nmaps, int val)
80{
81 int i;
82 for (i = 0; i < nmaps; i++)
83 if (mapping[i].v == val) return mapping[i].s;
84 return NULL;
85}
86
87/*
88 * Helper function to parse a comma-separated list of strings into
89 * a preference list array of values. Any missing values are added
90 * to the end and duplicates are weeded.
91 * XXX: assumes vals in 'mapping' are small +ve integers
92 */
93static void gprefs(void *sesskey, char *name, char *def,
94 const struct keyval *mapping, int nvals,
95 int *array)
96{
97 char commalist[80];
98 int n;
99 unsigned long seen = 0; /* bitmap for weeding dups etc */
100 gpps(sesskey, name, def, commalist, sizeof(commalist));
101
102 /* Grotty parsing of commalist. */
103 n = 0;
104 do {
105 int v;
106 char *key;
107 key = strtok(n==0 ? commalist : NULL, ","); /* sorry */
108 if (!key) break;
109 if (((v = key2val(mapping, nvals, key)) != -1) &&
110 !(seen & 1<<v)) {
111 array[n] = v;
112 n++;
113 seen |= 1<<v;
114 }
115 } while (n < nvals);
116 /* Add any missing values (backward compatibility ect). */
117 {
cdcbdf3b 118 int i;
ca20bfcf 119 for (i = 0; i < nvals; i++) {
120 if (!(seen & 1<<mapping[i].v)) {
121 array[n] = mapping[i].v;
122 n++;
123 }
124 }
125 }
126}
127
128/*
129 * Write out a preference list.
130 */
131static void wprefs(void *sesskey, char *name,
132 const struct keyval *mapping, int nvals,
133 int *array)
134{
135 char buf[80] = ""; /* XXX assumed big enough */
136 int l = sizeof(buf)-1, i;
137 buf[l] = '\0';
138 for (i = 0; l > 0 && i < nvals; i++) {
139 const char *s = val2key(mapping, nvals, array[i]);
140 if (s) {
141 int sl = strlen(s);
142 if (i > 0) {
143 strncat(buf, ",", l);
144 l--;
145 }
146 strncat(buf, s, l);
147 l -= sl;
148 }
149 }
150 write_setting_s(sesskey, name, buf);
151}
152
3f935d5b 153char *save_settings(char *section, int do_host, Config * cfg)
32874aea 154{
a9422f39 155 void *sesskey;
3f935d5b 156 char *errmsg;
a9422f39 157
3f935d5b 158 sesskey = open_settings_w(section, &errmsg);
a9422f39 159 if (!sesskey)
3f935d5b 160 return errmsg;
b537dd42 161 save_open_settings(sesskey, do_host, cfg);
162 close_settings_w(sesskey);
3f935d5b 163 return NULL;
b537dd42 164}
165
166void save_open_settings(void *sesskey, int do_host, Config *cfg)
167{
168 int i;
169 char *p;
a9422f39 170
32874aea 171 write_setting_i(sesskey, "Present", 1);
a9422f39 172 if (do_host) {
32874aea 173 write_setting_s(sesskey, "HostName", cfg->host);
a9422f39 174 }
c98aef5d 175 write_setting_filename(sesskey, "LogFileName", cfg->logfilename);
176 write_setting_i(sesskey, "LogType", cfg->logtype);
177 write_setting_i(sesskey, "LogFileClash", cfg->logxfovr);
6d60c791 178 write_setting_i(sesskey, "LogFlush", cfg->logflush);
9a10ecf4 179 write_setting_i(sesskey, "SSHLogOmitPasswords", cfg->logomitpass);
180 write_setting_i(sesskey, "SSHLogOmitData", cfg->logomitdata);
348a9ad6 181 p = "raw";
182 for (i = 0; backends[i].name != NULL; i++)
183 if (backends[i].protocol == cfg->protocol) {
184 p = backends[i].name;
185 break;
186 }
187 write_setting_s(sesskey, "Protocol", p);
188 write_setting_i(sesskey, "PortNumber", cfg->port);
88103a48 189 /* The CloseOnExit numbers are arranged in a different order from
190 * the standard FORCE_ON / FORCE_OFF / AUTO. */
191 write_setting_i(sesskey, "CloseOnExit", (cfg->close_on_exit+2)%3);
32874aea 192 write_setting_i(sesskey, "WarnOnClose", !!cfg->warn_on_close);
193 write_setting_i(sesskey, "PingInterval", cfg->ping_interval / 60); /* minutes */
194 write_setting_i(sesskey, "PingIntervalSecs", cfg->ping_interval % 60); /* seconds */
2184a5d9 195 write_setting_i(sesskey, "TCPNoDelay", cfg->tcp_nodelay);
79bf227b 196 write_setting_i(sesskey, "TCPKeepalives", cfg->tcp_keepalives);
32874aea 197 write_setting_s(sesskey, "TerminalType", cfg->termtype);
198 write_setting_s(sesskey, "TerminalSpeed", cfg->termspeed);
8eebd221 199
200 /* proxy settings */
201 write_setting_s(sesskey, "ProxyExcludeList", cfg->proxy_exclude_list);
88103a48 202 write_setting_i(sesskey, "ProxyDNS", (cfg->proxy_dns+2)%3);
b804e1e5 203 write_setting_i(sesskey, "ProxyLocalhost", cfg->even_proxy_localhost);
10068a0b 204 write_setting_i(sesskey, "ProxyMethod", cfg->proxy_type);
8eebd221 205 write_setting_s(sesskey, "ProxyHost", cfg->proxy_host);
206 write_setting_i(sesskey, "ProxyPort", cfg->proxy_port);
207 write_setting_s(sesskey, "ProxyUsername", cfg->proxy_username);
208 write_setting_s(sesskey, "ProxyPassword", cfg->proxy_password);
209 write_setting_s(sesskey, "ProxyTelnetCommand", cfg->proxy_telnet_command);
8eebd221 210
a9422f39 211 {
32874aea 212 char buf[2 * sizeof(cfg->environmt)], *p, *q;
a9422f39 213 p = buf;
32874aea 214 q = cfg->environmt;
a9422f39 215 while (*q) {
216 while (*q) {
217 int c = *q++;
218 if (c == '=' || c == ',' || c == '\\')
219 *p++ = '\\';
220 if (c == '\t')
221 c = '=';
222 *p++ = c;
223 }
224 *p++ = ',';
225 q++;
226 }
227 *p = '\0';
32874aea 228 write_setting_s(sesskey, "Environment", buf);
a9422f39 229 }
32874aea 230 write_setting_s(sesskey, "UserName", cfg->username);
231 write_setting_s(sesskey, "LocalUserName", cfg->localusername);
232 write_setting_i(sesskey, "NoPTY", cfg->nopty);
233 write_setting_i(sesskey, "Compression", cfg->compression);
234 write_setting_i(sesskey, "AgentFwd", cfg->agentfwd);
5bb641e1 235 write_setting_i(sesskey, "ChangeUsername", cfg->change_username);
e411be57 236 wprefs(sesskey, "Cipher", ciphernames, CIPHER_MAX,
ca20bfcf 237 cfg->ssh_cipherlist);
83e7d008 238 wprefs(sesskey, "KEX", kexnames, KEX_MAX, cfg->ssh_kexlist);
d57f70af 239 write_setting_i(sesskey, "RekeyTime", cfg->ssh_rekey_time);
240 write_setting_s(sesskey, "RekeyBytes", cfg->ssh_rekey_data);
32874aea 241 write_setting_i(sesskey, "AuthTIS", cfg->try_tis_auth);
f091e308 242 write_setting_i(sesskey, "AuthKI", cfg->try_ki_auth);
0ed48730 243 write_setting_i(sesskey, "SshNoShell", cfg->ssh_no_shell);
32874aea 244 write_setting_i(sesskey, "SshProt", cfg->sshprot);
cb4d4768 245 write_setting_i(sesskey, "SSH2DES", cfg->ssh2_des_cbc);
9a30e26b 246 write_setting_filename(sesskey, "PublicKeyFile", cfg->keyfile);
32874aea 247 write_setting_s(sesskey, "RemoteCommand", cfg->remote_cmd);
248 write_setting_i(sesskey, "RFCEnviron", cfg->rfc_environ);
8faa456c 249 write_setting_i(sesskey, "PassiveTelnet", cfg->passive_telnet);
32874aea 250 write_setting_i(sesskey, "BackspaceIsDelete", cfg->bksp_is_delete);
251 write_setting_i(sesskey, "RXVTHomeEnd", cfg->rxvt_homeend);
252 write_setting_i(sesskey, "LinuxFunctionKeys", cfg->funky_type);
253 write_setting_i(sesskey, "NoApplicationKeys", cfg->no_applic_k);
254 write_setting_i(sesskey, "NoApplicationCursors", cfg->no_applic_c);
c0d36a72 255 write_setting_i(sesskey, "NoMouseReporting", cfg->no_mouse_rep);
0d2086c5 256 write_setting_i(sesskey, "NoRemoteResize", cfg->no_remote_resize);
257 write_setting_i(sesskey, "NoAltScreen", cfg->no_alt_screen);
258 write_setting_i(sesskey, "NoRemoteWinTitle", cfg->no_remote_wintitle);
7fcdebd3 259 write_setting_i(sesskey, "NoRemoteQTitle", cfg->no_remote_qtitle);
0d2086c5 260 write_setting_i(sesskey, "NoDBackspace", cfg->no_dbackspace);
261 write_setting_i(sesskey, "NoRemoteCharset", cfg->no_remote_charset);
32874aea 262 write_setting_i(sesskey, "ApplicationCursorKeys", cfg->app_cursor);
263 write_setting_i(sesskey, "ApplicationKeypad", cfg->app_keypad);
264 write_setting_i(sesskey, "NetHackKeypad", cfg->nethack_keypad);
265 write_setting_i(sesskey, "AltF4", cfg->alt_f4);
266 write_setting_i(sesskey, "AltSpace", cfg->alt_space);
267 write_setting_i(sesskey, "AltOnly", cfg->alt_only);
268 write_setting_i(sesskey, "ComposeKey", cfg->compose_key);
269 write_setting_i(sesskey, "CtrlAltKeys", cfg->ctrlaltkeys);
a5f3e637 270 write_setting_i(sesskey, "TelnetKey", cfg->telnet_keyboard);
eee63b77 271 write_setting_i(sesskey, "TelnetRet", cfg->telnet_newline);
32874aea 272 write_setting_i(sesskey, "LocalEcho", cfg->localecho);
273 write_setting_i(sesskey, "LocalEdit", cfg->localedit);
274 write_setting_s(sesskey, "Answerback", cfg->answerback);
275 write_setting_i(sesskey, "AlwaysOnTop", cfg->alwaysontop);
8f57d753 276 write_setting_i(sesskey, "FullScreenOnAltEnter", cfg->fullscreenonaltenter);
32874aea 277 write_setting_i(sesskey, "HideMousePtr", cfg->hide_mouseptr);
278 write_setting_i(sesskey, "SunkenEdge", cfg->sunken_edge);
5a73255e 279 write_setting_i(sesskey, "WindowBorder", cfg->window_border);
32874aea 280 write_setting_i(sesskey, "CurType", cfg->cursor_type);
281 write_setting_i(sesskey, "BlinkCur", cfg->blink_cur);
282 write_setting_i(sesskey, "Beep", cfg->beep);
f8a28d1f 283 write_setting_i(sesskey, "BeepInd", cfg->beep_ind);
9a30e26b 284 write_setting_filename(sesskey, "BellWaveFile", cfg->bell_wavefile);
32874aea 285 write_setting_i(sesskey, "BellOverload", cfg->bellovl);
286 write_setting_i(sesskey, "BellOverloadN", cfg->bellovl_n);
287 write_setting_i(sesskey, "BellOverloadT", cfg->bellovl_t);
288 write_setting_i(sesskey, "BellOverloadS", cfg->bellovl_s);
289 write_setting_i(sesskey, "ScrollbackLines", cfg->savelines);
290 write_setting_i(sesskey, "DECOriginMode", cfg->dec_om);
291 write_setting_i(sesskey, "AutoWrapMode", cfg->wrap_mode);
292 write_setting_i(sesskey, "LFImpliesCR", cfg->lfhascr);
f0fccd51 293 write_setting_i(sesskey, "DisableArabicShaping", cfg->arabicshaping);
294 write_setting_i(sesskey, "DisableBidi", cfg->bidi);
32874aea 295 write_setting_i(sesskey, "WinNameAlways", cfg->win_name_always);
296 write_setting_s(sesskey, "WinTitle", cfg->wintitle);
297 write_setting_i(sesskey, "TermWidth", cfg->width);
298 write_setting_i(sesskey, "TermHeight", cfg->height);
9a30e26b 299 write_setting_fontspec(sesskey, "Font", cfg->font);
32874aea 300 write_setting_i(sesskey, "FontVTMode", cfg->vtmode);
26d1da7b 301 write_setting_i(sesskey, "UseSystemColours", cfg->system_colour);
32874aea 302 write_setting_i(sesskey, "TryPalette", cfg->try_palette);
c6f1b8ed 303 write_setting_i(sesskey, "ANSIColour", cfg->ansi_colour);
cecb13f6 304 write_setting_i(sesskey, "Xterm256Colour", cfg->xterm_256_colour);
32874aea 305 write_setting_i(sesskey, "BoldAsColour", cfg->bold_colour);
f0fccd51 306
32874aea 307 for (i = 0; i < 22; i++) {
a9422f39 308 char buf[20], buf2[30];
309 sprintf(buf, "Colour%d", i);
310 sprintf(buf2, "%d,%d,%d", cfg->colours[i][0],
311 cfg->colours[i][1], cfg->colours[i][2]);
32874aea 312 write_setting_s(sesskey, buf, buf2);
a9422f39 313 }
32874aea 314 write_setting_i(sesskey, "RawCNP", cfg->rawcnp);
a7419ea4 315 write_setting_i(sesskey, "PasteRTF", cfg->rtf_paste);
32874aea 316 write_setting_i(sesskey, "MouseIsXterm", cfg->mouse_is_xterm);
6908fed7 317 write_setting_i(sesskey, "RectSelect", cfg->rect_select);
b90840c3 318 write_setting_i(sesskey, "MouseOverride", cfg->mouse_override);
32874aea 319 for (i = 0; i < 256; i += 32) {
a9422f39 320 char buf[20], buf2[256];
321 int j;
322 sprintf(buf, "Wordness%d", i);
323 *buf2 = '\0';
32874aea 324 for (j = i; j < i + 32; j++) {
325 sprintf(buf2 + strlen(buf2), "%s%d",
a9422f39 326 (*buf2 ? "," : ""), cfg->wordness[j]);
327 }
32874aea 328 write_setting_s(sesskey, buf, buf2);
a9422f39 329 }
4eeb7d09 330 write_setting_s(sesskey, "LineCodePage", cfg->line_codepage);
6ac7f054 331 write_setting_i(sesskey, "UTF8Override", cfg->utf8_override);
b44b307a 332 write_setting_s(sesskey, "Printer", cfg->printer);
a9c02454 333 write_setting_i(sesskey, "CapsLockCyr", cfg->xlat_capslockcyr);
32874aea 334 write_setting_i(sesskey, "ScrollBar", cfg->scrollbar);
a401e5f3 335 write_setting_i(sesskey, "ScrollBarFullScreen", cfg->scrollbar_in_fullscreen);
32874aea 336 write_setting_i(sesskey, "ScrollOnKey", cfg->scroll_on_key);
337 write_setting_i(sesskey, "ScrollOnDisp", cfg->scroll_on_disp);
876e5d5e 338 write_setting_i(sesskey, "EraseToScrollback", cfg->erase_to_scrollback);
ad5c93cc 339 write_setting_i(sesskey, "LockSize", cfg->resize_action);
32874aea 340 write_setting_i(sesskey, "BCE", cfg->bce);
341 write_setting_i(sesskey, "BlinkText", cfg->blinktext);
342 write_setting_i(sesskey, "X11Forward", cfg->x11_forward);
343 write_setting_s(sesskey, "X11Display", cfg->x11_display);
b3ebaa28 344 write_setting_i(sesskey, "X11AuthType", cfg->x11_auth);
d74d141c 345 write_setting_i(sesskey, "LocalPortAcceptAll", cfg->lport_acceptall);
beefa433 346 write_setting_i(sesskey, "RemotePortAcceptAll", cfg->rport_acceptall);
d74d141c 347 {
348 char buf[2 * sizeof(cfg->portfwd)], *p, *q;
349 p = buf;
350 q = cfg->portfwd;
351 while (*q) {
352 while (*q) {
353 int c = *q++;
354 if (c == '=' || c == ',' || c == '\\')
355 *p++ = '\\';
356 if (c == '\t')
357 c = '=';
358 *p++ = c;
359 }
360 *p++ = ',';
361 q++;
362 }
363 *p = '\0';
364 write_setting_s(sesskey, "PortForwardings", buf);
365 }
88103a48 366 write_setting_i(sesskey, "BugIgnore1", 2-cfg->sshbug_ignore1);
367 write_setting_i(sesskey, "BugPlainPW1", 2-cfg->sshbug_plainpw1);
368 write_setting_i(sesskey, "BugRSA1", 2-cfg->sshbug_rsa1);
369 write_setting_i(sesskey, "BugHMAC2", 2-cfg->sshbug_hmac2);
370 write_setting_i(sesskey, "BugDeriveKey2", 2-cfg->sshbug_derivekey2);
371 write_setting_i(sesskey, "BugRSAPad2", 2-cfg->sshbug_rsapad2);
dda87a28 372 write_setting_i(sesskey, "BugPKSessID2", 2-cfg->sshbug_pksessid2);
c8ee61b9 373 write_setting_i(sesskey, "StampUtmp", cfg->stamp_utmp);
374 write_setting_i(sesskey, "LoginShell", cfg->login_shell);
239b3b36 375 write_setting_i(sesskey, "ScrollbarOnLeft", cfg->scrollbar_on_left);
9a30e26b 376 write_setting_fontspec(sesskey, "BoldFont", cfg->boldfont);
2331d513 377 write_setting_fontspec(sesskey, "WideFont", cfg->widefont);
378 write_setting_fontspec(sesskey, "WideBoldFont", cfg->wideboldfont);
bf133a73 379 write_setting_i(sesskey, "ShadowBold", cfg->shadowbold);
12994a99 380 write_setting_i(sesskey, "ShadowBoldOffset", cfg->shadowboldoffset);
a9422f39 381}
382
32874aea 383void load_settings(char *section, int do_host, Config * cfg)
384{
a9422f39 385 void *sesskey;
386
387 sesskey = open_settings_r(section);
ce283213 388 load_open_settings(sesskey, do_host, cfg);
389 close_settings_r(sesskey);
390}
391
392void load_open_settings(void *sesskey, int do_host, Config *cfg)
393{
394 int i;
395 char prot[10];
a9422f39 396
32874aea 397 cfg->ssh_subsys = 0; /* FIXME: load this properly */
96621a84 398 cfg->remote_cmd_ptr = cfg->remote_cmd;
fd5e5847 399 cfg->remote_cmd_ptr2 = NULL;
a9100732 400
3b2eb121 401 if (do_host) {
402 gpps(sesskey, "HostName", "", cfg->host, sizeof(cfg->host));
403 } else {
404 cfg->host[0] = '\0'; /* blank hostname */
405 }
9a30e26b 406 gppfile(sesskey, "LogFileName", &cfg->logfilename);
32874aea 407 gppi(sesskey, "LogType", 0, &cfg->logtype);
408 gppi(sesskey, "LogFileClash", LGXF_ASK, &cfg->logxfovr);
6d60c791 409 gppi(sesskey, "LogFlush", 1, &cfg->logflush);
9a10ecf4 410 gppi(sesskey, "SSHLogOmitPasswords", 1, &cfg->logomitpass);
411 gppi(sesskey, "SSHLogOmitData", 0, &cfg->logomitdata);
a9422f39 412
32874aea 413 gpps(sesskey, "Protocol", "default", prot, 10);
a9422f39 414 cfg->protocol = default_protocol;
1ff52e17 415 cfg->port = default_port;
a9422f39 416 for (i = 0; backends[i].name != NULL; i++)
32874aea 417 if (!strcmp(prot, backends[i].name)) {
418 cfg->protocol = backends[i].protocol;
1ff52e17 419 gppi(sesskey, "PortNumber", default_port, &cfg->port);
32874aea 420 break;
421 }
a9422f39 422
88103a48 423 /* The CloseOnExit numbers are arranged in a different order from
424 * the standard FORCE_ON / FORCE_OFF / AUTO. */
425 gppi(sesskey, "CloseOnExit", 1, &i); cfg->close_on_exit = (i+1)%3;
32874aea 426 gppi(sesskey, "WarnOnClose", 1, &cfg->warn_on_close);
edce8e45 427 {
32874aea 428 /* This is two values for backward compatibility with 0.50/0.51 */
429 int pingmin, pingsec;
430 gppi(sesskey, "PingInterval", 0, &pingmin);
431 gppi(sesskey, "PingIntervalSecs", 0, &pingsec);
432 cfg->ping_interval = pingmin * 60 + pingsec;
edce8e45 433 }
2184a5d9 434 gppi(sesskey, "TCPNoDelay", 1, &cfg->tcp_nodelay);
79bf227b 435 gppi(sesskey, "TCPKeepalives", 0, &cfg->tcp_keepalives);
32874aea 436 gpps(sesskey, "TerminalType", "xterm", cfg->termtype,
437 sizeof(cfg->termtype));
438 gpps(sesskey, "TerminalSpeed", "38400,38400", cfg->termspeed,
439 sizeof(cfg->termspeed));
8eebd221 440
441 /* proxy settings */
442 gpps(sesskey, "ProxyExcludeList", "", cfg->proxy_exclude_list,
443 sizeof(cfg->proxy_exclude_list));
88103a48 444 gppi(sesskey, "ProxyDNS", 1, &i); cfg->proxy_dns = (i+1)%3;
b804e1e5 445 gppi(sesskey, "ProxyLocalhost", 0, &cfg->even_proxy_localhost);
10068a0b 446 gppi(sesskey, "ProxyMethod", -1, &cfg->proxy_type);
447 if (cfg->proxy_type == -1) {
448 int i;
d14b9ab2 449 gppi(sesskey, "ProxyType", 0, &i);
10068a0b 450 if (i == 0)
451 cfg->proxy_type = PROXY_NONE;
452 else if (i == 1)
453 cfg->proxy_type = PROXY_HTTP;
454 else if (i == 3)
455 cfg->proxy_type = PROXY_TELNET;
456 else if (i == 4)
457 cfg->proxy_type = PROXY_CMD;
458 else {
459 gppi(sesskey, "ProxySOCKSVersion", 5, &i);
460 if (i == 5)
461 cfg->proxy_type = PROXY_SOCKS5;
462 else
463 cfg->proxy_type = PROXY_SOCKS4;
464 }
465 }
8eebd221 466 gpps(sesskey, "ProxyHost", "proxy", cfg->proxy_host,
467 sizeof(cfg->proxy_host));
468 gppi(sesskey, "ProxyPort", 80, &cfg->proxy_port);
469 gpps(sesskey, "ProxyUsername", "", cfg->proxy_username,
470 sizeof(cfg->proxy_username));
471 gpps(sesskey, "ProxyPassword", "", cfg->proxy_password,
472 sizeof(cfg->proxy_password));
0e8f4cda 473 gpps(sesskey, "ProxyTelnetCommand", "connect %host %port\\n",
8eebd221 474 cfg->proxy_telnet_command, sizeof(cfg->proxy_telnet_command));
8eebd221 475
a9422f39 476 {
32874aea 477 char buf[2 * sizeof(cfg->environmt)], *p, *q;
478 gpps(sesskey, "Environment", "", buf, sizeof(buf));
a9422f39 479 p = buf;
480 q = cfg->environmt;
481 while (*p) {
482 while (*p && *p != ',') {
483 int c = *p++;
484 if (c == '=')
485 c = '\t';
486 if (c == '\\')
487 c = *p++;
488 *q++ = c;
489 }
32874aea 490 if (*p == ',')
491 p++;
a9422f39 492 *q++ = '\0';
493 }
494 *q = '\0';
495 }
32874aea 496 gpps(sesskey, "UserName", "", cfg->username, sizeof(cfg->username));
497 gpps(sesskey, "LocalUserName", "", cfg->localusername,
498 sizeof(cfg->localusername));
499 gppi(sesskey, "NoPTY", 0, &cfg->nopty);
500 gppi(sesskey, "Compression", 0, &cfg->compression);
501 gppi(sesskey, "AgentFwd", 0, &cfg->agentfwd);
5bb641e1 502 gppi(sesskey, "ChangeUsername", 0, &cfg->change_username);
e411be57 503 gprefs(sesskey, "Cipher", "\0",
504 ciphernames, CIPHER_MAX, cfg->ssh_cipherlist);
83e7d008 505 {
506 /* Backward-compatibility: we used to have an option to
507 * disable gex under the "bugs" panel after one report of
508 * a server which offered it then choked, but we never got
509 * a server version string or any other reports. */
510 char *default_kexes;
511 gppi(sesskey, "BugDHGEx2", 0, &i); i = 2-i;
512 if (i == FORCE_ON)
513 default_kexes = "dh-group14-sha1,dh-group1-sha1,WARN,dh-gex-sha1";
514 else
515 default_kexes = "dh-gex-sha1,dh-group14-sha1,dh-group1-sha1,WARN";
516 gprefs(sesskey, "KEX", default_kexes,
517 kexnames, KEX_MAX, cfg->ssh_kexlist);
518 }
d57f70af 519 gppi(sesskey, "RekeyTime", 60, &cfg->ssh_rekey_time);
520 gpps(sesskey, "RekeyBytes", "1G", cfg->ssh_rekey_data,
521 sizeof(cfg->ssh_rekey_data));
102b17eb 522 gppi(sesskey, "SshProt", 2, &cfg->sshprot);
cb4d4768 523 gppi(sesskey, "SSH2DES", 0, &cfg->ssh2_des_cbc);
32874aea 524 gppi(sesskey, "AuthTIS", 0, &cfg->try_tis_auth);
f091e308 525 gppi(sesskey, "AuthKI", 1, &cfg->try_ki_auth);
0ed48730 526 gppi(sesskey, "SshNoShell", 0, &cfg->ssh_no_shell);
9a30e26b 527 gppfile(sesskey, "PublicKeyFile", &cfg->keyfile);
32874aea 528 gpps(sesskey, "RemoteCommand", "", cfg->remote_cmd,
529 sizeof(cfg->remote_cmd));
530 gppi(sesskey, "RFCEnviron", 0, &cfg->rfc_environ);
8faa456c 531 gppi(sesskey, "PassiveTelnet", 0, &cfg->passive_telnet);
32874aea 532 gppi(sesskey, "BackspaceIsDelete", 1, &cfg->bksp_is_delete);
533 gppi(sesskey, "RXVTHomeEnd", 0, &cfg->rxvt_homeend);
534 gppi(sesskey, "LinuxFunctionKeys", 0, &cfg->funky_type);
535 gppi(sesskey, "NoApplicationKeys", 0, &cfg->no_applic_k);
536 gppi(sesskey, "NoApplicationCursors", 0, &cfg->no_applic_c);
c0d36a72 537 gppi(sesskey, "NoMouseReporting", 0, &cfg->no_mouse_rep);
0d2086c5 538 gppi(sesskey, "NoRemoteResize", 0, &cfg->no_remote_resize);
539 gppi(sesskey, "NoAltScreen", 0, &cfg->no_alt_screen);
540 gppi(sesskey, "NoRemoteWinTitle", 0, &cfg->no_remote_wintitle);
7fcdebd3 541 gppi(sesskey, "NoRemoteQTitle", 1, &cfg->no_remote_qtitle);
0d2086c5 542 gppi(sesskey, "NoDBackspace", 0, &cfg->no_dbackspace);
543 gppi(sesskey, "NoRemoteCharset", 0, &cfg->no_remote_charset);
32874aea 544 gppi(sesskey, "ApplicationCursorKeys", 0, &cfg->app_cursor);
545 gppi(sesskey, "ApplicationKeypad", 0, &cfg->app_keypad);
546 gppi(sesskey, "NetHackKeypad", 0, &cfg->nethack_keypad);
547 gppi(sesskey, "AltF4", 1, &cfg->alt_f4);
548 gppi(sesskey, "AltSpace", 0, &cfg->alt_space);
549 gppi(sesskey, "AltOnly", 0, &cfg->alt_only);
550 gppi(sesskey, "ComposeKey", 0, &cfg->compose_key);
551 gppi(sesskey, "CtrlAltKeys", 1, &cfg->ctrlaltkeys);
a5f3e637 552 gppi(sesskey, "TelnetKey", 0, &cfg->telnet_keyboard);
eee63b77 553 gppi(sesskey, "TelnetRet", 1, &cfg->telnet_newline);
5ecd7ad0 554 gppi(sesskey, "LocalEcho", AUTO, &cfg->localecho);
555 gppi(sesskey, "LocalEdit", AUTO, &cfg->localedit);
32874aea 556 gpps(sesskey, "Answerback", "PuTTY", cfg->answerback,
557 sizeof(cfg->answerback));
558 gppi(sesskey, "AlwaysOnTop", 0, &cfg->alwaysontop);
8f57d753 559 gppi(sesskey, "FullScreenOnAltEnter", 0, &cfg->fullscreenonaltenter);
32874aea 560 gppi(sesskey, "HideMousePtr", 0, &cfg->hide_mouseptr);
561 gppi(sesskey, "SunkenEdge", 0, &cfg->sunken_edge);
5a73255e 562 gppi(sesskey, "WindowBorder", 1, &cfg->window_border);
32874aea 563 gppi(sesskey, "CurType", 0, &cfg->cursor_type);
564 gppi(sesskey, "BlinkCur", 0, &cfg->blink_cur);
2d466ffd 565 /* pedantic compiler tells me I can't use &cfg->beep as an int * :-) */
5ecd7ad0 566 gppi(sesskey, "Beep", 1, &cfg->beep);
567 gppi(sesskey, "BeepInd", 0, &cfg->beep_ind);
9a30e26b 568 gppfile(sesskey, "BellWaveFile", &cfg->bell_wavefile);
32874aea 569 gppi(sesskey, "BellOverload", 1, &cfg->bellovl);
570 gppi(sesskey, "BellOverloadN", 5, &cfg->bellovl_n);
b1c10a70 571 gppi(sesskey, "BellOverloadT", 2*TICKSPERSEC, &cfg->bellovl_t);
572 gppi(sesskey, "BellOverloadS", 5*TICKSPERSEC, &cfg->bellovl_s);
32874aea 573 gppi(sesskey, "ScrollbackLines", 200, &cfg->savelines);
574 gppi(sesskey, "DECOriginMode", 0, &cfg->dec_om);
575 gppi(sesskey, "AutoWrapMode", 1, &cfg->wrap_mode);
576 gppi(sesskey, "LFImpliesCR", 0, &cfg->lfhascr);
f0fccd51 577 gppi(sesskey, "DisableArabicShaping", 0, &cfg->arabicshaping);
578 gppi(sesskey, "DisableBidi", 0, &cfg->bidi);
505db88d 579 gppi(sesskey, "WinNameAlways", 1, &cfg->win_name_always);
32874aea 580 gpps(sesskey, "WinTitle", "", cfg->wintitle, sizeof(cfg->wintitle));
581 gppi(sesskey, "TermWidth", 80, &cfg->width);
582 gppi(sesskey, "TermHeight", 24, &cfg->height);
9a30e26b 583 gppfont(sesskey, "Font", &cfg->font);
5a73255e 584 gppi(sesskey, "FontVTMode", VT_UNICODE, (int *) &cfg->vtmode);
26d1da7b 585 gppi(sesskey, "UseSystemColours", 0, &cfg->system_colour);
32874aea 586 gppi(sesskey, "TryPalette", 0, &cfg->try_palette);
c6f1b8ed 587 gppi(sesskey, "ANSIColour", 1, &cfg->ansi_colour);
cecb13f6 588 gppi(sesskey, "Xterm256Colour", 1, &cfg->xterm_256_colour);
32874aea 589 gppi(sesskey, "BoldAsColour", 1, &cfg->bold_colour);
f0fccd51 590
32874aea 591 for (i = 0; i < 22; i++) {
c85623f9 592 static const char *const defaults[] = {
a9422f39 593 "187,187,187", "255,255,255", "0,0,0", "85,85,85", "0,0,0",
594 "0,255,0", "0,0,0", "85,85,85", "187,0,0", "255,85,85",
595 "0,187,0", "85,255,85", "187,187,0", "255,255,85", "0,0,187",
596 "85,85,255", "187,0,187", "255,85,255", "0,187,187",
597 "85,255,255", "187,187,187", "255,255,255"
32874aea 598 };
a9422f39 599 char buf[20], buf2[30];
600 int c0, c1, c2;
601 sprintf(buf, "Colour%d", i);
32874aea 602 gpps(sesskey, buf, defaults[i], buf2, sizeof(buf2));
603 if (sscanf(buf2, "%d,%d,%d", &c0, &c1, &c2) == 3) {
a9422f39 604 cfg->colours[i][0] = c0;
605 cfg->colours[i][1] = c1;
606 cfg->colours[i][2] = c2;
607 }
608 }
32874aea 609 gppi(sesskey, "RawCNP", 0, &cfg->rawcnp);
a7419ea4 610 gppi(sesskey, "PasteRTF", 0, &cfg->rtf_paste);
32874aea 611 gppi(sesskey, "MouseIsXterm", 0, &cfg->mouse_is_xterm);
6908fed7 612 gppi(sesskey, "RectSelect", 0, &cfg->rect_select);
b90840c3 613 gppi(sesskey, "MouseOverride", 1, &cfg->mouse_override);
32874aea 614 for (i = 0; i < 256; i += 32) {
c85623f9 615 static const char *const defaults[] = {
a9422f39 616 "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",
617 "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",
618 "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",
619 "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",
620 "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",
621 "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",
622 "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",
623 "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"
624 };
625 char buf[20], buf2[256], *p;
626 int j;
627 sprintf(buf, "Wordness%d", i);
32874aea 628 gpps(sesskey, buf, defaults[i / 32], buf2, sizeof(buf2));
a9422f39 629 p = buf2;
32874aea 630 for (j = i; j < i + 32; j++) {
a9422f39 631 char *q = p;
32874aea 632 while (*p && *p != ',')
633 p++;
634 if (*p == ',')
635 *p++ = '\0';
a9422f39 636 cfg->wordness[j] = atoi(q);
637 }
638 }
b8ae1f0f 639 /*
640 * The empty default for LineCodePage will be converted later
641 * into a plausible default for the locale.
642 */
643 gpps(sesskey, "LineCodePage", "", cfg->line_codepage,
4eeb7d09 644 sizeof(cfg->line_codepage));
6ac7f054 645 gppi(sesskey, "UTF8Override", 1, &cfg->utf8_override);
b44b307a 646 gpps(sesskey, "Printer", "", cfg->printer, sizeof(cfg->printer));
a9c02454 647 gppi (sesskey, "CapsLockCyr", 0, &cfg->xlat_capslockcyr);
32874aea 648 gppi(sesskey, "ScrollBar", 1, &cfg->scrollbar);
a401e5f3 649 gppi(sesskey, "ScrollBarFullScreen", 0, &cfg->scrollbar_in_fullscreen);
32874aea 650 gppi(sesskey, "ScrollOnKey", 0, &cfg->scroll_on_key);
651 gppi(sesskey, "ScrollOnDisp", 1, &cfg->scroll_on_disp);
876e5d5e 652 gppi(sesskey, "EraseToScrollback", 1, &cfg->erase_to_scrollback);
5ecd7ad0 653 gppi(sesskey, "LockSize", 0, &cfg->resize_action);
102b17eb 654 gppi(sesskey, "BCE", 1, &cfg->bce);
32874aea 655 gppi(sesskey, "BlinkText", 0, &cfg->blinktext);
656 gppi(sesskey, "X11Forward", 0, &cfg->x11_forward);
fc0f17db 657 gpps(sesskey, "X11Display", "", cfg->x11_display,
32874aea 658 sizeof(cfg->x11_display));
b3ebaa28 659 gppi(sesskey, "X11AuthType", X11_MIT, &cfg->x11_auth);
a9422f39 660
d74d141c 661 gppi(sesskey, "LocalPortAcceptAll", 0, &cfg->lport_acceptall);
beefa433 662 gppi(sesskey, "RemotePortAcceptAll", 0, &cfg->rport_acceptall);
d74d141c 663 {
664 char buf[2 * sizeof(cfg->portfwd)], *p, *q;
665 gpps(sesskey, "PortForwardings", "", buf, sizeof(buf));
666 p = buf;
667 q = cfg->portfwd;
668 while (*p) {
669 while (*p && *p != ',') {
670 int c = *p++;
671 if (c == '=')
672 c = '\t';
673 if (c == '\\')
674 c = *p++;
675 *q++ = c;
676 }
677 if (*p == ',')
678 p++;
679 *q++ = '\0';
680 }
681 *q = '\0';
682 }
88103a48 683 gppi(sesskey, "BugIgnore1", 0, &i); cfg->sshbug_ignore1 = 2-i;
684 gppi(sesskey, "BugPlainPW1", 0, &i); cfg->sshbug_plainpw1 = 2-i;
685 gppi(sesskey, "BugRSA1", 0, &i); cfg->sshbug_rsa1 = 2-i;
2c9c6388 686 {
687 int i;
88103a48 688 gppi(sesskey, "BugHMAC2", 0, &i); cfg->sshbug_hmac2 = 2-i;
5ecd7ad0 689 if (cfg->sshbug_hmac2 == AUTO) {
2c9c6388 690 gppi(sesskey, "BuggyMAC", 0, &i);
691 if (i == 1)
5ecd7ad0 692 cfg->sshbug_hmac2 = FORCE_ON;
2c9c6388 693 }
694 }
88103a48 695 gppi(sesskey, "BugDeriveKey2", 0, &i); cfg->sshbug_derivekey2 = 2-i;
696 gppi(sesskey, "BugRSAPad2", 0, &i); cfg->sshbug_rsapad2 = 2-i;
dda87a28 697 gppi(sesskey, "BugPKSessID2", 0, &i); cfg->sshbug_pksessid2 = 2-i;
c8ee61b9 698 gppi(sesskey, "StampUtmp", 1, &cfg->stamp_utmp);
699 gppi(sesskey, "LoginShell", 1, &cfg->login_shell);
239b3b36 700 gppi(sesskey, "ScrollbarOnLeft", 0, &cfg->scrollbar_on_left);
bf133a73 701 gppi(sesskey, "ShadowBold", 0, &cfg->shadowbold);
9a30e26b 702 gppfont(sesskey, "BoldFont", &cfg->boldfont);
be5c5fed 703 gppfont(sesskey, "WideFont", &cfg->widefont);
704 gppfont(sesskey, "WideBoldFont", &cfg->wideboldfont);
623f81b7 705 gppi(sesskey, "ShadowBoldOffset", 1, &cfg->shadowboldoffset);
a9422f39 706}
707
32874aea 708void do_defaults(char *session, Config * cfg)
709{
90bf4cce 710 load_settings(session, (session != NULL && *session), cfg);
a9422f39 711}
712
32874aea 713static int sessioncmp(const void *av, const void *bv)
714{
715 const char *a = *(const char *const *) av;
716 const char *b = *(const char *const *) bv;
a84ca2f5 717
718 /*
719 * Alphabetical order, except that "Default Settings" is a
720 * special case and comes first.
721 */
722 if (!strcmp(a, "Default Settings"))
32874aea 723 return -1; /* a comes first */
a84ca2f5 724 if (!strcmp(b, "Default Settings"))
32874aea 725 return +1; /* b comes first */
78a8d889 726 /*
727 * FIXME: perhaps we should ignore the first & in determining
728 * sort order.
729 */
32874aea 730 return strcmp(a, b); /* otherwise, compare normally */
a84ca2f5 731}
732
0b4f0bc0 733void get_sesslist(struct sesslist *list, int allocate)
32874aea 734{
0b4f0bc0 735 char otherbuf[2048];
a9422f39 736 int buflen, bufsize, i;
737 char *p, *ret;
738 void *handle;
739
740 if (allocate) {
32874aea 741
a9422f39 742 buflen = bufsize = 0;
0b4f0bc0 743 list->buffer = NULL;
1728c012 744 if ((handle = enum_settings_start()) != NULL) {
5f2df4d2 745 do {
746 ret = enum_settings_next(handle, otherbuf, sizeof(otherbuf));
747 if (ret) {
748 int len = strlen(otherbuf) + 1;
749 if (bufsize < buflen + len) {
750 bufsize = buflen + len + 2048;
3d88e64d 751 list->buffer = sresize(list->buffer, bufsize, char);
5f2df4d2 752 }
0b4f0bc0 753 strcpy(list->buffer + buflen, otherbuf);
754 buflen += strlen(list->buffer + buflen) + 1;
32874aea 755 }
5f2df4d2 756 } while (ret);
757 enum_settings_finish(handle);
758 }
3d88e64d 759 list->buffer = sresize(list->buffer, buflen + 1, char);
0b4f0bc0 760 list->buffer[buflen] = '\0';
a9422f39 761
2221af18 762 /*
763 * Now set up the list of sessions. Note that "Default
764 * Settings" must always be claimed to exist, even if it
765 * doesn't really.
766 */
767
0b4f0bc0 768 p = list->buffer;
769 list->nsessions = 1; /* "Default Settings" counts as one */
a9422f39 770 while (*p) {
32874aea 771 if (strcmp(p, "Default Settings"))
0b4f0bc0 772 list->nsessions++;
32874aea 773 while (*p)
774 p++;
a9422f39 775 p++;
776 }
777
3d88e64d 778 list->sessions = snewn(list->nsessions + 1, char *);
0b4f0bc0 779 list->sessions[0] = "Default Settings";
780 p = list->buffer;
2221af18 781 i = 1;
a9422f39 782 while (*p) {
32874aea 783 if (strcmp(p, "Default Settings"))
0b4f0bc0 784 list->sessions[i++] = p;
32874aea 785 while (*p)
786 p++;
a9422f39 787 p++;
788 }
a84ca2f5 789
0b4f0bc0 790 qsort(list->sessions, i, sizeof(char *), sessioncmp);
a9422f39 791 } else {
0b4f0bc0 792 sfree(list->buffer);
793 sfree(list->sessions);
a9422f39 794 }
795}
Local modifications for Simon Tatham's `PuTTY' SSH client and terminal emulator