projects / u / mdw / putty / blame
? search:
summary | shortlog | log | commit | commitdiff | tree
blob | blame (incremental) | history | HEAD
SSH back end should now be tolerant of garbage appearing in the data
[u/mdw/putty] / settings.c
CommitLineData
a9422f39 1/*
2 * settings.c: read and write saved sessions.
3 */
4
5#include <windows.h>
6#include <stdio.h>
49bad831 7#include <stdlib.h>
a9422f39 8#include "putty.h"
9#include "storage.h"
10
ca20bfcf 11/*
12 * Tables of string <-> enum value mappings
13 */
14struct keyval { char *s; int v; };
15
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
32874aea 24static void gpps(void *handle, char *name, char *def, char *val, int len)
25{
a9422f39 26 if (!read_setting_s(handle, name, val, len)) {
27 strncpy(val, def, len);
32874aea 28 val[len - 1] = '\0';
a9422f39 29 }
30}
31
32874aea 32static void gppi(void *handle, char *name, int def, int *i)
33{
a9422f39 34 *i = read_setting_i(handle, name, def);
35}
36
ca20bfcf 37static int key2val(const struct keyval *mapping, int nmaps, char *key)
38{
39 int i;
40 for (i = 0; i < nmaps; i++)
41 if (!strcmp(mapping[i].s, key)) return mapping[i].v;
42 return -1;
43}
44
45static const char *val2key(const struct keyval *mapping, int nmaps, int val)
46{
47 int i;
48 for (i = 0; i < nmaps; i++)
49 if (mapping[i].v == val) return mapping[i].s;
50 return NULL;
51}
52
53/*
54 * Helper function to parse a comma-separated list of strings into
55 * a preference list array of values. Any missing values are added
56 * to the end and duplicates are weeded.
57 * XXX: assumes vals in 'mapping' are small +ve integers
58 */
59static void gprefs(void *sesskey, char *name, char *def,
60 const struct keyval *mapping, int nvals,
61 int *array)
62{
63 char commalist[80];
64 int n;
65 unsigned long seen = 0; /* bitmap for weeding dups etc */
66 gpps(sesskey, name, def, commalist, sizeof(commalist));
67
68 /* Grotty parsing of commalist. */
69 n = 0;
70 do {
71 int v;
72 char *key;
73 key = strtok(n==0 ? commalist : NULL, ","); /* sorry */
74 if (!key) break;
75 if (((v = key2val(mapping, nvals, key)) != -1) &&
76 !(seen & 1<<v)) {
77 array[n] = v;
78 n++;
79 seen |= 1<<v;
80 }
81 } while (n < nvals);
82 /* Add any missing values (backward compatibility ect). */
83 {
cdcbdf3b 84 int i;
ca20bfcf 85 for (i = 0; i < nvals; i++) {
86 if (!(seen & 1<<mapping[i].v)) {
87 array[n] = mapping[i].v;
88 n++;
89 }
90 }
91 }
92}
93
94/*
95 * Write out a preference list.
96 */
97static void wprefs(void *sesskey, char *name,
98 const struct keyval *mapping, int nvals,
99 int *array)
100{
101 char buf[80] = ""; /* XXX assumed big enough */
102 int l = sizeof(buf)-1, i;
103 buf[l] = '\0';
104 for (i = 0; l > 0 && i < nvals; i++) {
105 const char *s = val2key(mapping, nvals, array[i]);
106 if (s) {
107 int sl = strlen(s);
108 if (i > 0) {
109 strncat(buf, ",", l);
110 l--;
111 }
112 strncat(buf, s, l);
113 l -= sl;
114 }
115 }
116 write_setting_s(sesskey, name, buf);
117}
118
32874aea 119void save_settings(char *section, int do_host, Config * cfg)
120{
a9422f39 121 int i;
122 char *p;
123 void *sesskey;
124
125 sesskey = open_settings_w(section);
126 if (!sesskey)
32874aea 127 return;
a9422f39 128
32874aea 129 write_setting_i(sesskey, "Present", 1);
a9422f39 130 if (do_host) {
32874aea 131 write_setting_s(sesskey, "HostName", cfg->host);
32874aea 132 write_setting_s(sesskey, "LogFileName", cfg->logfilename);
133 write_setting_i(sesskey, "LogType", cfg->logtype);
134 write_setting_i(sesskey, "LogFileClash", cfg->logxfovr);
a9422f39 135 }
348a9ad6 136 p = "raw";
137 for (i = 0; backends[i].name != NULL; i++)
138 if (backends[i].protocol == cfg->protocol) {
139 p = backends[i].name;
140 break;
141 }
142 write_setting_s(sesskey, "Protocol", p);
143 write_setting_i(sesskey, "PortNumber", cfg->port);
32874aea 144 write_setting_i(sesskey, "CloseOnExit", cfg->close_on_exit);
145 write_setting_i(sesskey, "WarnOnClose", !!cfg->warn_on_close);
146 write_setting_i(sesskey, "PingInterval", cfg->ping_interval / 60); /* minutes */
147 write_setting_i(sesskey, "PingIntervalSecs", cfg->ping_interval % 60); /* seconds */
148 write_setting_s(sesskey, "TerminalType", cfg->termtype);
149 write_setting_s(sesskey, "TerminalSpeed", cfg->termspeed);
a9422f39 150 {
32874aea 151 char buf[2 * sizeof(cfg->environmt)], *p, *q;
a9422f39 152 p = buf;
32874aea 153 q = cfg->environmt;
a9422f39 154 while (*q) {
155 while (*q) {
156 int c = *q++;
157 if (c == '=' || c == ',' || c == '\\')
158 *p++ = '\\';
159 if (c == '\t')
160 c = '=';
161 *p++ = c;
162 }
163 *p++ = ',';
164 q++;
165 }
166 *p = '\0';
32874aea 167 write_setting_s(sesskey, "Environment", buf);
a9422f39 168 }
32874aea 169 write_setting_s(sesskey, "UserName", cfg->username);
170 write_setting_s(sesskey, "LocalUserName", cfg->localusername);
171 write_setting_i(sesskey, "NoPTY", cfg->nopty);
172 write_setting_i(sesskey, "Compression", cfg->compression);
173 write_setting_i(sesskey, "AgentFwd", cfg->agentfwd);
e411be57 174 wprefs(sesskey, "Cipher", ciphernames, CIPHER_MAX,
ca20bfcf 175 cfg->ssh_cipherlist);
32874aea 176 write_setting_i(sesskey, "AuthTIS", cfg->try_tis_auth);
177 write_setting_i(sesskey, "SshProt", cfg->sshprot);
178 write_setting_i(sesskey, "BuggyMAC", cfg->buggymac);
179 write_setting_s(sesskey, "PublicKeyFile", cfg->keyfile);
180 write_setting_s(sesskey, "RemoteCommand", cfg->remote_cmd);
181 write_setting_i(sesskey, "RFCEnviron", cfg->rfc_environ);
8faa456c 182 write_setting_i(sesskey, "PassiveTelnet", cfg->passive_telnet);
32874aea 183 write_setting_i(sesskey, "BackspaceIsDelete", cfg->bksp_is_delete);
184 write_setting_i(sesskey, "RXVTHomeEnd", cfg->rxvt_homeend);
185 write_setting_i(sesskey, "LinuxFunctionKeys", cfg->funky_type);
186 write_setting_i(sesskey, "NoApplicationKeys", cfg->no_applic_k);
187 write_setting_i(sesskey, "NoApplicationCursors", cfg->no_applic_c);
188 write_setting_i(sesskey, "ApplicationCursorKeys", cfg->app_cursor);
189 write_setting_i(sesskey, "ApplicationKeypad", cfg->app_keypad);
190 write_setting_i(sesskey, "NetHackKeypad", cfg->nethack_keypad);
191 write_setting_i(sesskey, "AltF4", cfg->alt_f4);
192 write_setting_i(sesskey, "AltSpace", cfg->alt_space);
193 write_setting_i(sesskey, "AltOnly", cfg->alt_only);
194 write_setting_i(sesskey, "ComposeKey", cfg->compose_key);
195 write_setting_i(sesskey, "CtrlAltKeys", cfg->ctrlaltkeys);
a5f3e637 196 write_setting_i(sesskey, "TelnetKey", cfg->telnet_keyboard);
32874aea 197 write_setting_i(sesskey, "LocalEcho", cfg->localecho);
198 write_setting_i(sesskey, "LocalEdit", cfg->localedit);
199 write_setting_s(sesskey, "Answerback", cfg->answerback);
200 write_setting_i(sesskey, "AlwaysOnTop", cfg->alwaysontop);
8f57d753 201 write_setting_i(sesskey, "FullScreenOnAltEnter", cfg->fullscreenonaltenter);
32874aea 202 write_setting_i(sesskey, "HideMousePtr", cfg->hide_mouseptr);
203 write_setting_i(sesskey, "SunkenEdge", cfg->sunken_edge);
5a73255e 204 write_setting_i(sesskey, "WindowBorder", cfg->window_border);
32874aea 205 write_setting_i(sesskey, "CurType", cfg->cursor_type);
206 write_setting_i(sesskey, "BlinkCur", cfg->blink_cur);
207 write_setting_i(sesskey, "Beep", cfg->beep);
f8a28d1f 208 write_setting_i(sesskey, "BeepInd", cfg->beep_ind);
32874aea 209 write_setting_s(sesskey, "BellWaveFile", cfg->bell_wavefile);
210 write_setting_i(sesskey, "BellOverload", cfg->bellovl);
211 write_setting_i(sesskey, "BellOverloadN", cfg->bellovl_n);
212 write_setting_i(sesskey, "BellOverloadT", cfg->bellovl_t);
213 write_setting_i(sesskey, "BellOverloadS", cfg->bellovl_s);
214 write_setting_i(sesskey, "ScrollbackLines", cfg->savelines);
215 write_setting_i(sesskey, "DECOriginMode", cfg->dec_om);
216 write_setting_i(sesskey, "AutoWrapMode", cfg->wrap_mode);
217 write_setting_i(sesskey, "LFImpliesCR", cfg->lfhascr);
218 write_setting_i(sesskey, "WinNameAlways", cfg->win_name_always);
219 write_setting_s(sesskey, "WinTitle", cfg->wintitle);
220 write_setting_i(sesskey, "TermWidth", cfg->width);
221 write_setting_i(sesskey, "TermHeight", cfg->height);
222 write_setting_s(sesskey, "Font", cfg->font);
223 write_setting_i(sesskey, "FontIsBold", cfg->fontisbold);
224 write_setting_i(sesskey, "FontCharSet", cfg->fontcharset);
225 write_setting_i(sesskey, "FontHeight", cfg->fontheight);
226 write_setting_i(sesskey, "FontVTMode", cfg->vtmode);
227 write_setting_i(sesskey, "TryPalette", cfg->try_palette);
228 write_setting_i(sesskey, "BoldAsColour", cfg->bold_colour);
229 for (i = 0; i < 22; i++) {
a9422f39 230 char buf[20], buf2[30];
231 sprintf(buf, "Colour%d", i);
232 sprintf(buf2, "%d,%d,%d", cfg->colours[i][0],
233 cfg->colours[i][1], cfg->colours[i][2]);
32874aea 234 write_setting_s(sesskey, buf, buf2);
a9422f39 235 }
32874aea 236 write_setting_i(sesskey, "RawCNP", cfg->rawcnp);
237 write_setting_i(sesskey, "MouseIsXterm", cfg->mouse_is_xterm);
b90840c3 238 write_setting_i(sesskey, "MouseOverride", cfg->mouse_override);
32874aea 239 for (i = 0; i < 256; i += 32) {
a9422f39 240 char buf[20], buf2[256];
241 int j;
242 sprintf(buf, "Wordness%d", i);
243 *buf2 = '\0';
32874aea 244 for (j = i; j < i + 32; j++) {
245 sprintf(buf2 + strlen(buf2), "%s%d",
a9422f39 246 (*buf2 ? "," : ""), cfg->wordness[j]);
247 }
32874aea 248 write_setting_s(sesskey, buf, buf2);
a9422f39 249 }
4eeb7d09 250 write_setting_s(sesskey, "LineCodePage", cfg->line_codepage);
32874aea 251 write_setting_i(sesskey, "ScrollBar", cfg->scrollbar);
252 write_setting_i(sesskey, "ScrollOnKey", cfg->scroll_on_key);
253 write_setting_i(sesskey, "ScrollOnDisp", cfg->scroll_on_disp);
254 write_setting_i(sesskey, "LockSize", cfg->locksize);
5a73255e 255 write_setting_i(sesskey, "LockFont", cfg->lockfont);
32874aea 256 write_setting_i(sesskey, "BCE", cfg->bce);
257 write_setting_i(sesskey, "BlinkText", cfg->blinktext);
258 write_setting_i(sesskey, "X11Forward", cfg->x11_forward);
259 write_setting_s(sesskey, "X11Display", cfg->x11_display);
d74d141c 260 write_setting_i(sesskey, "LocalPortAcceptAll", cfg->lport_acceptall);
261 {
262 char buf[2 * sizeof(cfg->portfwd)], *p, *q;
263 p = buf;
264 q = cfg->portfwd;
265 while (*q) {
266 while (*q) {
267 int c = *q++;
268 if (c == '=' || c == ',' || c == '\\')
269 *p++ = '\\';
270 if (c == '\t')
271 c = '=';
272 *p++ = c;
273 }
274 *p++ = ',';
275 q++;
276 }
277 *p = '\0';
278 write_setting_s(sesskey, "PortForwardings", buf);
279 }
a9422f39 280
281 close_settings_w(sesskey);
282}
283
32874aea 284void load_settings(char *section, int do_host, Config * cfg)
285{
a9422f39 286 int i;
287 char prot[10];
288 void *sesskey;
289
290 sesskey = open_settings_r(section);
291
32874aea 292 cfg->ssh_subsys = 0; /* FIXME: load this properly */
96621a84 293 cfg->remote_cmd_ptr = cfg->remote_cmd;
fd5e5847 294 cfg->remote_cmd_ptr2 = NULL;
a9100732 295
32874aea 296 gpps(sesskey, "HostName", "", cfg->host, sizeof(cfg->host));
32874aea 297 gpps(sesskey, "LogFileName", "putty.log",
298 cfg->logfilename, sizeof(cfg->logfilename));
299 gppi(sesskey, "LogType", 0, &cfg->logtype);
300 gppi(sesskey, "LogFileClash", LGXF_ASK, &cfg->logxfovr);
a9422f39 301
32874aea 302 gpps(sesskey, "Protocol", "default", prot, 10);
a9422f39 303 cfg->protocol = default_protocol;
1ff52e17 304 cfg->port = default_port;
a9422f39 305 for (i = 0; backends[i].name != NULL; i++)
32874aea 306 if (!strcmp(prot, backends[i].name)) {
307 cfg->protocol = backends[i].protocol;
1ff52e17 308 gppi(sesskey, "PortNumber", default_port, &cfg->port);
32874aea 309 break;
310 }
a9422f39 311
32874aea 312 gppi(sesskey, "CloseOnExit", COE_NORMAL, &cfg->close_on_exit);
313 gppi(sesskey, "WarnOnClose", 1, &cfg->warn_on_close);
edce8e45 314 {
32874aea 315 /* This is two values for backward compatibility with 0.50/0.51 */
316 int pingmin, pingsec;
317 gppi(sesskey, "PingInterval", 0, &pingmin);
318 gppi(sesskey, "PingIntervalSecs", 0, &pingsec);
319 cfg->ping_interval = pingmin * 60 + pingsec;
edce8e45 320 }
32874aea 321 gpps(sesskey, "TerminalType", "xterm", cfg->termtype,
322 sizeof(cfg->termtype));
323 gpps(sesskey, "TerminalSpeed", "38400,38400", cfg->termspeed,
324 sizeof(cfg->termspeed));
a9422f39 325 {
32874aea 326 char buf[2 * sizeof(cfg->environmt)], *p, *q;
327 gpps(sesskey, "Environment", "", buf, sizeof(buf));
a9422f39 328 p = buf;
329 q = cfg->environmt;
330 while (*p) {
331 while (*p && *p != ',') {
332 int c = *p++;
333 if (c == '=')
334 c = '\t';
335 if (c == '\\')
336 c = *p++;
337 *q++ = c;
338 }
32874aea 339 if (*p == ',')
340 p++;
a9422f39 341 *q++ = '\0';
342 }
343 *q = '\0';
344 }
32874aea 345 gpps(sesskey, "UserName", "", cfg->username, sizeof(cfg->username));
346 gpps(sesskey, "LocalUserName", "", cfg->localusername,
347 sizeof(cfg->localusername));
348 gppi(sesskey, "NoPTY", 0, &cfg->nopty);
349 gppi(sesskey, "Compression", 0, &cfg->compression);
350 gppi(sesskey, "AgentFwd", 0, &cfg->agentfwd);
e411be57 351 gprefs(sesskey, "Cipher", "\0",
352 ciphernames, CIPHER_MAX, cfg->ssh_cipherlist);
32874aea 353 gppi(sesskey, "SshProt", 1, &cfg->sshprot);
354 gppi(sesskey, "BuggyMAC", 0, &cfg->buggymac);
355 gppi(sesskey, "AuthTIS", 0, &cfg->try_tis_auth);
356 gpps(sesskey, "PublicKeyFile", "", cfg->keyfile, sizeof(cfg->keyfile));
357 gpps(sesskey, "RemoteCommand", "", cfg->remote_cmd,
358 sizeof(cfg->remote_cmd));
359 gppi(sesskey, "RFCEnviron", 0, &cfg->rfc_environ);
8faa456c 360 gppi(sesskey, "PassiveTelnet", 0, &cfg->passive_telnet);
32874aea 361 gppi(sesskey, "BackspaceIsDelete", 1, &cfg->bksp_is_delete);
362 gppi(sesskey, "RXVTHomeEnd", 0, &cfg->rxvt_homeend);
363 gppi(sesskey, "LinuxFunctionKeys", 0, &cfg->funky_type);
364 gppi(sesskey, "NoApplicationKeys", 0, &cfg->no_applic_k);
365 gppi(sesskey, "NoApplicationCursors", 0, &cfg->no_applic_c);
366 gppi(sesskey, "ApplicationCursorKeys", 0, &cfg->app_cursor);
367 gppi(sesskey, "ApplicationKeypad", 0, &cfg->app_keypad);
368 gppi(sesskey, "NetHackKeypad", 0, &cfg->nethack_keypad);
369 gppi(sesskey, "AltF4", 1, &cfg->alt_f4);
370 gppi(sesskey, "AltSpace", 0, &cfg->alt_space);
371 gppi(sesskey, "AltOnly", 0, &cfg->alt_only);
372 gppi(sesskey, "ComposeKey", 0, &cfg->compose_key);
373 gppi(sesskey, "CtrlAltKeys", 1, &cfg->ctrlaltkeys);
a5f3e637 374 gppi(sesskey, "TelnetKey", 0, &cfg->telnet_keyboard);
32874aea 375 gppi(sesskey, "LocalEcho", LD_BACKEND, &cfg->localecho);
376 gppi(sesskey, "LocalEdit", LD_BACKEND, &cfg->localedit);
377 gpps(sesskey, "Answerback", "PuTTY", cfg->answerback,
378 sizeof(cfg->answerback));
379 gppi(sesskey, "AlwaysOnTop", 0, &cfg->alwaysontop);
8f57d753 380 gppi(sesskey, "FullScreenOnAltEnter", 0, &cfg->fullscreenonaltenter);
32874aea 381 gppi(sesskey, "HideMousePtr", 0, &cfg->hide_mouseptr);
382 gppi(sesskey, "SunkenEdge", 0, &cfg->sunken_edge);
5a73255e 383 gppi(sesskey, "WindowBorder", 1, &cfg->window_border);
32874aea 384 gppi(sesskey, "CurType", 0, &cfg->cursor_type);
385 gppi(sesskey, "BlinkCur", 0, &cfg->blink_cur);
2d466ffd 386 /* pedantic compiler tells me I can't use &cfg->beep as an int * :-) */
387 gppi(sesskey, "Beep", 1, &i); cfg->beep = i;
f8a28d1f 388 gppi(sesskey, "BeepInd", 0, &i); cfg->beep_ind = i;
32874aea 389 gpps(sesskey, "BellWaveFile", "", cfg->bell_wavefile,
390 sizeof(cfg->bell_wavefile));
391 gppi(sesskey, "BellOverload", 1, &cfg->bellovl);
392 gppi(sesskey, "BellOverloadN", 5, &cfg->bellovl_n);
393 gppi(sesskey, "BellOverloadT", 2000, &cfg->bellovl_t);
394 gppi(sesskey, "BellOverloadS", 5000, &cfg->bellovl_s);
395 gppi(sesskey, "ScrollbackLines", 200, &cfg->savelines);
396 gppi(sesskey, "DECOriginMode", 0, &cfg->dec_om);
397 gppi(sesskey, "AutoWrapMode", 1, &cfg->wrap_mode);
398 gppi(sesskey, "LFImpliesCR", 0, &cfg->lfhascr);
399 gppi(sesskey, "WinNameAlways", 0, &cfg->win_name_always);
400 gpps(sesskey, "WinTitle", "", cfg->wintitle, sizeof(cfg->wintitle));
401 gppi(sesskey, "TermWidth", 80, &cfg->width);
402 gppi(sesskey, "TermHeight", 24, &cfg->height);
5a73255e 403 gpps(sesskey, "Font", "Courier New", cfg->font, sizeof(cfg->font));
32874aea 404 gppi(sesskey, "FontIsBold", 0, &cfg->fontisbold);
405 gppi(sesskey, "FontCharSet", ANSI_CHARSET, &cfg->fontcharset);
406 gppi(sesskey, "FontHeight", 10, &cfg->fontheight);
3b2c664e 407 if (cfg->fontheight < 0) {
32874aea 408 int oldh, newh;
409 HDC hdc = GetDC(NULL);
410 int logpix = GetDeviceCaps(hdc, LOGPIXELSY);
411 ReleaseDC(NULL, hdc);
3b2c664e 412
32874aea 413 oldh = -cfg->fontheight;
414 newh = MulDiv(oldh, 72, logpix) + 1;
415 if (MulDiv(newh, logpix, 72) > oldh)
416 newh--;
417 cfg->fontheight = newh;
3b2c664e 418 }
5a73255e 419 gppi(sesskey, "FontVTMode", VT_UNICODE, (int *) &cfg->vtmode);
32874aea 420 gppi(sesskey, "TryPalette", 0, &cfg->try_palette);
421 gppi(sesskey, "BoldAsColour", 1, &cfg->bold_colour);
422 for (i = 0; i < 22; i++) {
a9422f39 423 static char *defaults[] = {
424 "187,187,187", "255,255,255", "0,0,0", "85,85,85", "0,0,0",
425 "0,255,0", "0,0,0", "85,85,85", "187,0,0", "255,85,85",
426 "0,187,0", "85,255,85", "187,187,0", "255,255,85", "0,0,187",
427 "85,85,255", "187,0,187", "255,85,255", "0,187,187",
428 "85,255,255", "187,187,187", "255,255,255"
32874aea 429 };
a9422f39 430 char buf[20], buf2[30];
431 int c0, c1, c2;
432 sprintf(buf, "Colour%d", i);
32874aea 433 gpps(sesskey, buf, defaults[i], buf2, sizeof(buf2));
434 if (sscanf(buf2, "%d,%d,%d", &c0, &c1, &c2) == 3) {
a9422f39 435 cfg->colours[i][0] = c0;
436 cfg->colours[i][1] = c1;
437 cfg->colours[i][2] = c2;
438 }
439 }
32874aea 440 gppi(sesskey, "RawCNP", 0, &cfg->rawcnp);
441 gppi(sesskey, "MouseIsXterm", 0, &cfg->mouse_is_xterm);
b90840c3 442 gppi(sesskey, "MouseOverride", 1, &cfg->mouse_override);
32874aea 443 for (i = 0; i < 256; i += 32) {
a9422f39 444 static char *defaults[] = {
445 "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",
446 "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",
447 "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",
448 "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",
449 "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",
450 "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",
451 "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",
452 "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"
453 };
454 char buf[20], buf2[256], *p;
455 int j;
456 sprintf(buf, "Wordness%d", i);
32874aea 457 gpps(sesskey, buf, defaults[i / 32], buf2, sizeof(buf2));
a9422f39 458 p = buf2;
32874aea 459 for (j = i; j < i + 32; j++) {
a9422f39 460 char *q = p;
32874aea 461 while (*p && *p != ',')
462 p++;
463 if (*p == ',')
464 *p++ = '\0';
a9422f39 465 cfg->wordness[j] = atoi(q);
466 }
467 }
b8ae1f0f 468 /*
469 * The empty default for LineCodePage will be converted later
470 * into a plausible default for the locale.
471 */
472 gpps(sesskey, "LineCodePage", "", cfg->line_codepage,
4eeb7d09 473 sizeof(cfg->line_codepage));
32874aea 474 gppi(sesskey, "ScrollBar", 1, &cfg->scrollbar);
475 gppi(sesskey, "ScrollOnKey", 0, &cfg->scroll_on_key);
476 gppi(sesskey, "ScrollOnDisp", 1, &cfg->scroll_on_disp);
477 gppi(sesskey, "LockSize", 0, &cfg->locksize);
5a73255e 478 gppi(sesskey, "LockFont", cfg->locksize, &cfg->lockfont);
32874aea 479 gppi(sesskey, "BCE", 0, &cfg->bce);
480 gppi(sesskey, "BlinkText", 0, &cfg->blinktext);
481 gppi(sesskey, "X11Forward", 0, &cfg->x11_forward);
482 gpps(sesskey, "X11Display", "localhost:0", cfg->x11_display,
483 sizeof(cfg->x11_display));
a9422f39 484
d74d141c 485 gppi(sesskey, "LocalPortAcceptAll", 0, &cfg->lport_acceptall);
486 {
487 char buf[2 * sizeof(cfg->portfwd)], *p, *q;
488 gpps(sesskey, "PortForwardings", "", buf, sizeof(buf));
489 p = buf;
490 q = cfg->portfwd;
491 while (*p) {
492 while (*p && *p != ',') {
493 int c = *p++;
494 if (c == '=')
495 c = '\t';
496 if (c == '\\')
497 c = *p++;
498 *q++ = c;
499 }
500 if (*p == ',')
501 p++;
502 *q++ = '\0';
503 }
504 *q = '\0';
505 }
506
a9422f39 507 close_settings_r(sesskey);
508}
509
32874aea 510void do_defaults(char *session, Config * cfg)
511{
a9422f39 512 if (session)
32874aea 513 load_settings(session, TRUE, cfg);
a9422f39 514 else
32874aea 515 load_settings("Default Settings", FALSE, cfg);
a9422f39 516}
517
32874aea 518static int sessioncmp(const void *av, const void *bv)
519{
520 const char *a = *(const char *const *) av;
521 const char *b = *(const char *const *) bv;
a84ca2f5 522
523 /*
524 * Alphabetical order, except that "Default Settings" is a
525 * special case and comes first.
526 */
527 if (!strcmp(a, "Default Settings"))
32874aea 528 return -1; /* a comes first */
a84ca2f5 529 if (!strcmp(b, "Default Settings"))
32874aea 530 return +1; /* b comes first */
531 return strcmp(a, b); /* otherwise, compare normally */
a84ca2f5 532}
533
32874aea 534void get_sesslist(int allocate)
535{
a9422f39 536 static char otherbuf[2048];
537 static char *buffer;
538 int buflen, bufsize, i;
539 char *p, *ret;
540 void *handle;
541
542 if (allocate) {
32874aea 543
a9422f39 544 if ((handle = enum_settings_start()) == NULL)
545 return;
546
547 buflen = bufsize = 0;
548 buffer = NULL;
549 do {
32874aea 550 ret = enum_settings_next(handle, otherbuf, sizeof(otherbuf));
a9422f39 551 if (ret) {
32874aea 552 int len = strlen(otherbuf) + 1;
553 if (bufsize < buflen + len) {
554 bufsize = buflen + len + 2048;
555 buffer = srealloc(buffer, bufsize);
556 }
557 strcpy(buffer + buflen, otherbuf);
558 buflen += strlen(buffer + buflen) + 1;
a9422f39 559 }
560 } while (ret);
32874aea 561 enum_settings_finish(handle);
562 buffer = srealloc(buffer, buflen + 1);
a9422f39 563 buffer[buflen] = '\0';
564
2221af18 565 /*
566 * Now set up the list of sessions. Note that "Default
567 * Settings" must always be claimed to exist, even if it
568 * doesn't really.
569 */
570
a9422f39 571 p = buffer;
2221af18 572 nsessions = 1; /* "Default Settings" counts as one */
a9422f39 573 while (*p) {
32874aea 574 if (strcmp(p, "Default Settings"))
2221af18 575 nsessions++;
32874aea 576 while (*p)
577 p++;
a9422f39 578 p++;
579 }
580
32874aea 581 sessions = smalloc((nsessions + 1) * sizeof(char *));
2221af18 582 sessions[0] = "Default Settings";
a9422f39 583 p = buffer;
2221af18 584 i = 1;
a9422f39 585 while (*p) {
32874aea 586 if (strcmp(p, "Default Settings"))
2221af18 587 sessions[i++] = p;
32874aea 588 while (*p)
589 p++;
a9422f39 590 p++;
591 }
a84ca2f5 592
32874aea 593 qsort(sessions, i, sizeof(char *), sessioncmp);
a9422f39 594 } else {
32874aea 595 sfree(buffer);
596 sfree(sessions);
a9422f39 597 }
598}
Local modifications for Simon Tatham's `PuTTY' SSH client and terminal emulator