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Fix a couple of signedness compiler warnings, presumably due to me
[u/mdw/putty] / settings.c
CommitLineData
a9422f39 1/*
f4ff9455 2 * settings.c: read and write saved sessions. (platform-independent)
a9422f39 3 */
4
5cc5734b 5#include <assert.h>
a9422f39 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
83e7d008 16/* The cipher order given here is the default order. */
ca20bfcf 17static const struct keyval ciphernames[] = {
ca20bfcf 18 { "aes", CIPHER_AES },
e411be57 19 { "blowfish", CIPHER_BLOWFISH },
20 { "3des", CIPHER_3DES },
21 { "WARN", CIPHER_WARN },
a2add208 22 { "arcfour", CIPHER_ARCFOUR },
ca20bfcf 23 { "des", CIPHER_DES }
24};
25
83e7d008 26static const struct keyval kexnames[] = {
27 { "dh-gex-sha1", KEX_DHGEX },
28 { "dh-group14-sha1", KEX_DHGROUP14 },
29 { "dh-group1-sha1", KEX_DHGROUP1 },
fae1a71b 30 { "rsa", KEX_RSA },
83e7d008 31 { "WARN", KEX_WARN }
32};
33
c6ccd5c2 34/*
35 * All the terminal modes that we know about for the "TerminalModes"
36 * setting. (Also used by config.c for the drop-down list.)
37 * This is currently precisely the same as the set in ssh.c, but could
38 * in principle differ if other backends started to support tty modes
39 * (e.g., the pty backend).
40 */
41const char *const ttymodes[] = {
42 "INTR", "QUIT", "ERASE", "KILL", "EOF",
43 "EOL", "EOL2", "START", "STOP", "SUSP",
44 "DSUSP", "REPRINT", "WERASE", "LNEXT", "FLUSH",
45 "SWTCH", "STATUS", "DISCARD", "IGNPAR", "PARMRK",
46 "INPCK", "ISTRIP", "INLCR", "IGNCR", "ICRNL",
47 "IUCLC", "IXON", "IXANY", "IXOFF", "IMAXBEL",
48 "ISIG", "ICANON", "XCASE", "ECHO", "ECHOE",
49 "ECHOK", "ECHONL", "NOFLSH", "TOSTOP", "IEXTEN",
50 "ECHOCTL", "ECHOKE", "PENDIN", "OPOST", "OLCUC",
51 "ONLCR", "OCRNL", "ONOCR", "ONLRET", "CS7",
52 "CS8", "PARENB", "PARODD", NULL
53};
54
c85623f9 55static void gpps(void *handle, const char *name, const char *def,
56 char *val, int len)
32874aea 57{
a9422f39 58 if (!read_setting_s(handle, name, val, len)) {
5a9eb105 59 char *pdef;
60
61 pdef = platform_default_s(name);
62 if (pdef) {
63 strncpy(val, pdef, len);
799dfcfa 64 sfree(pdef);
5a9eb105 65 } else {
66 strncpy(val, def, len);
67 }
68
32874aea 69 val[len - 1] = '\0';
a9422f39 70 }
71}
72
9a30e26b 73/*
74 * gppfont and gppfile cannot have local defaults, since the very
75 * format of a Filename or Font is platform-dependent. So the
76 * platform-dependent functions MUST return some sort of value.
77 */
78static void gppfont(void *handle, const char *name, FontSpec *result)
79{
80 if (!read_setting_fontspec(handle, name, result))
81 *result = platform_default_fontspec(name);
82}
83static void gppfile(void *handle, const char *name, Filename *result)
84{
85 if (!read_setting_filename(handle, name, result))
86 *result = platform_default_filename(name);
87}
88
32874aea 89static void gppi(void *handle, char *name, int def, int *i)
90{
5a9eb105 91 def = platform_default_i(name, def);
a9422f39 92 *i = read_setting_i(handle, name, def);
93}
94
b50ee9a8 95/*
96 * Read a set of name-value pairs in the format we occasionally use:
97 * NAME\tVALUE\0NAME\tVALUE\0\0 in memory
98 * NAME=VALUE,NAME=VALUE, in storage
99 * `def' is in the storage format.
100 */
101static void gppmap(void *handle, char *name, char *def, char *val, int len)
102{
103 char *buf = snewn(2*len, char), *p, *q;
104 gpps(handle, name, def, buf, 2*len);
105 p = buf;
106 q = val;
107 while (*p) {
108 while (*p && *p != ',') {
109 int c = *p++;
110 if (c == '=')
111 c = '\t';
112 if (c == '\\')
113 c = *p++;
114 *q++ = c;
115 }
116 if (*p == ',')
117 p++;
118 *q++ = '\0';
119 }
120 *q = '\0';
121 sfree(buf);
122}
123
124/*
125 * Write a set of name/value pairs in the above format.
126 */
127static void wmap(void *handle, char const *key, char const *value, int len)
128{
129 char *buf = snewn(2*len, char), *p;
130 const char *q;
131 p = buf;
132 q = value;
133 while (*q) {
134 while (*q) {
135 int c = *q++;
136 if (c == '=' || c == ',' || c == '\\')
137 *p++ = '\\';
138 if (c == '\t')
139 c = '=';
140 *p++ = c;
141 }
142 *p++ = ',';
143 q++;
144 }
145 *p = '\0';
146 write_setting_s(handle, key, buf);
147 sfree(buf);
148}
149
ca20bfcf 150static int key2val(const struct keyval *mapping, int nmaps, char *key)
151{
152 int i;
153 for (i = 0; i < nmaps; i++)
154 if (!strcmp(mapping[i].s, key)) return mapping[i].v;
155 return -1;
156}
157
158static const char *val2key(const struct keyval *mapping, int nmaps, int val)
159{
160 int i;
161 for (i = 0; i < nmaps; i++)
162 if (mapping[i].v == val) return mapping[i].s;
163 return NULL;
164}
165
166/*
167 * Helper function to parse a comma-separated list of strings into
168 * a preference list array of values. Any missing values are added
169 * to the end and duplicates are weeded.
170 * XXX: assumes vals in 'mapping' are small +ve integers
171 */
172static void gprefs(void *sesskey, char *name, char *def,
173 const struct keyval *mapping, int nvals,
174 int *array)
175{
176 char commalist[80];
5cc5734b 177 char *tokarg = commalist;
ca20bfcf 178 int n;
179 unsigned long seen = 0; /* bitmap for weeding dups etc */
180 gpps(sesskey, name, def, commalist, sizeof(commalist));
181
182 /* Grotty parsing of commalist. */
183 n = 0;
184 do {
185 int v;
186 char *key;
5cc5734b 187 key = strtok(tokarg, ","); /* sorry */
188 tokarg = NULL;
ca20bfcf 189 if (!key) break;
190 if (((v = key2val(mapping, nvals, key)) != -1) &&
191 !(seen & 1<<v)) {
192 array[n] = v;
193 n++;
194 seen |= 1<<v;
195 }
196 } while (n < nvals);
197 /* Add any missing values (backward compatibility ect). */
198 {
cdcbdf3b 199 int i;
ca20bfcf 200 for (i = 0; i < nvals; i++) {
5cc5734b 201 assert(mapping[i].v < 32);
ca20bfcf 202 if (!(seen & 1<<mapping[i].v)) {
203 array[n] = mapping[i].v;
204 n++;
205 }
206 }
207 }
208}
209
210/*
211 * Write out a preference list.
212 */
213static void wprefs(void *sesskey, char *name,
214 const struct keyval *mapping, int nvals,
215 int *array)
216{
217 char buf[80] = ""; /* XXX assumed big enough */
218 int l = sizeof(buf)-1, i;
219 buf[l] = '\0';
220 for (i = 0; l > 0 && i < nvals; i++) {
221 const char *s = val2key(mapping, nvals, array[i]);
222 if (s) {
223 int sl = strlen(s);
224 if (i > 0) {
225 strncat(buf, ",", l);
226 l--;
227 }
228 strncat(buf, s, l);
229 l -= sl;
230 }
231 }
232 write_setting_s(sesskey, name, buf);
233}
234
47b5a6ae 235char *save_settings(char *section, Config * cfg)
32874aea 236{
a9422f39 237 void *sesskey;
3f935d5b 238 char *errmsg;
a9422f39 239
3f935d5b 240 sesskey = open_settings_w(section, &errmsg);
a9422f39 241 if (!sesskey)
3f935d5b 242 return errmsg;
47b5a6ae 243 save_open_settings(sesskey, cfg);
b537dd42 244 close_settings_w(sesskey);
3f935d5b 245 return NULL;
b537dd42 246}
247
47b5a6ae 248void save_open_settings(void *sesskey, Config *cfg)
b537dd42 249{
250 int i;
251 char *p;
a9422f39 252
32874aea 253 write_setting_i(sesskey, "Present", 1);
47b5a6ae 254 write_setting_s(sesskey, "HostName", cfg->host);
c98aef5d 255 write_setting_filename(sesskey, "LogFileName", cfg->logfilename);
256 write_setting_i(sesskey, "LogType", cfg->logtype);
257 write_setting_i(sesskey, "LogFileClash", cfg->logxfovr);
6d60c791 258 write_setting_i(sesskey, "LogFlush", cfg->logflush);
9a10ecf4 259 write_setting_i(sesskey, "SSHLogOmitPasswords", cfg->logomitpass);
260 write_setting_i(sesskey, "SSHLogOmitData", cfg->logomitdata);
348a9ad6 261 p = "raw";
262 for (i = 0; backends[i].name != NULL; i++)
263 if (backends[i].protocol == cfg->protocol) {
264 p = backends[i].name;
265 break;
266 }
267 write_setting_s(sesskey, "Protocol", p);
268 write_setting_i(sesskey, "PortNumber", cfg->port);
88103a48 269 /* The CloseOnExit numbers are arranged in a different order from
270 * the standard FORCE_ON / FORCE_OFF / AUTO. */
271 write_setting_i(sesskey, "CloseOnExit", (cfg->close_on_exit+2)%3);
32874aea 272 write_setting_i(sesskey, "WarnOnClose", !!cfg->warn_on_close);
273 write_setting_i(sesskey, "PingInterval", cfg->ping_interval / 60); /* minutes */
274 write_setting_i(sesskey, "PingIntervalSecs", cfg->ping_interval % 60); /* seconds */
2184a5d9 275 write_setting_i(sesskey, "TCPNoDelay", cfg->tcp_nodelay);
79bf227b 276 write_setting_i(sesskey, "TCPKeepalives", cfg->tcp_keepalives);
32874aea 277 write_setting_s(sesskey, "TerminalType", cfg->termtype);
278 write_setting_s(sesskey, "TerminalSpeed", cfg->termspeed);
c6ccd5c2 279 wmap(sesskey, "TerminalModes", cfg->ttymodes, lenof(cfg->ttymodes));
8eebd221 280
05581745 281 /* Address family selection */
282 write_setting_i(sesskey, "AddressFamily", cfg->addressfamily);
283
8eebd221 284 /* proxy settings */
285 write_setting_s(sesskey, "ProxyExcludeList", cfg->proxy_exclude_list);
88103a48 286 write_setting_i(sesskey, "ProxyDNS", (cfg->proxy_dns+2)%3);
b804e1e5 287 write_setting_i(sesskey, "ProxyLocalhost", cfg->even_proxy_localhost);
10068a0b 288 write_setting_i(sesskey, "ProxyMethod", cfg->proxy_type);
8eebd221 289 write_setting_s(sesskey, "ProxyHost", cfg->proxy_host);
290 write_setting_i(sesskey, "ProxyPort", cfg->proxy_port);
291 write_setting_s(sesskey, "ProxyUsername", cfg->proxy_username);
292 write_setting_s(sesskey, "ProxyPassword", cfg->proxy_password);
293 write_setting_s(sesskey, "ProxyTelnetCommand", cfg->proxy_telnet_command);
b50ee9a8 294 wmap(sesskey, "Environment", cfg->environmt, lenof(cfg->environmt));
32874aea 295 write_setting_s(sesskey, "UserName", cfg->username);
296 write_setting_s(sesskey, "LocalUserName", cfg->localusername);
297 write_setting_i(sesskey, "NoPTY", cfg->nopty);
298 write_setting_i(sesskey, "Compression", cfg->compression);
973612f5 299 write_setting_i(sesskey, "TryAgent", cfg->tryagent);
32874aea 300 write_setting_i(sesskey, "AgentFwd", cfg->agentfwd);
5bb641e1 301 write_setting_i(sesskey, "ChangeUsername", cfg->change_username);
e411be57 302 wprefs(sesskey, "Cipher", ciphernames, CIPHER_MAX,
ca20bfcf 303 cfg->ssh_cipherlist);
83e7d008 304 wprefs(sesskey, "KEX", kexnames, KEX_MAX, cfg->ssh_kexlist);
d57f70af 305 write_setting_i(sesskey, "RekeyTime", cfg->ssh_rekey_time);
306 write_setting_s(sesskey, "RekeyBytes", cfg->ssh_rekey_data);
a1a1fae4 307 write_setting_i(sesskey, "SshNoAuth", cfg->ssh_no_userauth);
32874aea 308 write_setting_i(sesskey, "AuthTIS", cfg->try_tis_auth);
f091e308 309 write_setting_i(sesskey, "AuthKI", cfg->try_ki_auth);
0ed48730 310 write_setting_i(sesskey, "SshNoShell", cfg->ssh_no_shell);
32874aea 311 write_setting_i(sesskey, "SshProt", cfg->sshprot);
cb4d4768 312 write_setting_i(sesskey, "SSH2DES", cfg->ssh2_des_cbc);
9a30e26b 313 write_setting_filename(sesskey, "PublicKeyFile", cfg->keyfile);
32874aea 314 write_setting_s(sesskey, "RemoteCommand", cfg->remote_cmd);
315 write_setting_i(sesskey, "RFCEnviron", cfg->rfc_environ);
8faa456c 316 write_setting_i(sesskey, "PassiveTelnet", cfg->passive_telnet);
32874aea 317 write_setting_i(sesskey, "BackspaceIsDelete", cfg->bksp_is_delete);
318 write_setting_i(sesskey, "RXVTHomeEnd", cfg->rxvt_homeend);
319 write_setting_i(sesskey, "LinuxFunctionKeys", cfg->funky_type);
320 write_setting_i(sesskey, "NoApplicationKeys", cfg->no_applic_k);
321 write_setting_i(sesskey, "NoApplicationCursors", cfg->no_applic_c);
c0d36a72 322 write_setting_i(sesskey, "NoMouseReporting", cfg->no_mouse_rep);
0d2086c5 323 write_setting_i(sesskey, "NoRemoteResize", cfg->no_remote_resize);
324 write_setting_i(sesskey, "NoAltScreen", cfg->no_alt_screen);
325 write_setting_i(sesskey, "NoRemoteWinTitle", cfg->no_remote_wintitle);
e65096f2 326 write_setting_i(sesskey, "RemoteQTitleAction", cfg->remote_qtitle_action);
0d2086c5 327 write_setting_i(sesskey, "NoDBackspace", cfg->no_dbackspace);
328 write_setting_i(sesskey, "NoRemoteCharset", cfg->no_remote_charset);
32874aea 329 write_setting_i(sesskey, "ApplicationCursorKeys", cfg->app_cursor);
330 write_setting_i(sesskey, "ApplicationKeypad", cfg->app_keypad);
331 write_setting_i(sesskey, "NetHackKeypad", cfg->nethack_keypad);
332 write_setting_i(sesskey, "AltF4", cfg->alt_f4);
333 write_setting_i(sesskey, "AltSpace", cfg->alt_space);
334 write_setting_i(sesskey, "AltOnly", cfg->alt_only);
335 write_setting_i(sesskey, "ComposeKey", cfg->compose_key);
336 write_setting_i(sesskey, "CtrlAltKeys", cfg->ctrlaltkeys);
a5f3e637 337 write_setting_i(sesskey, "TelnetKey", cfg->telnet_keyboard);
eee63b77 338 write_setting_i(sesskey, "TelnetRet", cfg->telnet_newline);
32874aea 339 write_setting_i(sesskey, "LocalEcho", cfg->localecho);
340 write_setting_i(sesskey, "LocalEdit", cfg->localedit);
341 write_setting_s(sesskey, "Answerback", cfg->answerback);
342 write_setting_i(sesskey, "AlwaysOnTop", cfg->alwaysontop);
8f57d753 343 write_setting_i(sesskey, "FullScreenOnAltEnter", cfg->fullscreenonaltenter);
32874aea 344 write_setting_i(sesskey, "HideMousePtr", cfg->hide_mouseptr);
345 write_setting_i(sesskey, "SunkenEdge", cfg->sunken_edge);
5a73255e 346 write_setting_i(sesskey, "WindowBorder", cfg->window_border);
32874aea 347 write_setting_i(sesskey, "CurType", cfg->cursor_type);
348 write_setting_i(sesskey, "BlinkCur", cfg->blink_cur);
349 write_setting_i(sesskey, "Beep", cfg->beep);
f8a28d1f 350 write_setting_i(sesskey, "BeepInd", cfg->beep_ind);
9a30e26b 351 write_setting_filename(sesskey, "BellWaveFile", cfg->bell_wavefile);
32874aea 352 write_setting_i(sesskey, "BellOverload", cfg->bellovl);
353 write_setting_i(sesskey, "BellOverloadN", cfg->bellovl_n);
3c89f872 354 write_setting_i(sesskey, "BellOverloadT", cfg->bellovl_t
355#ifdef PUTTY_UNIX_H
356 * 1000
357#endif
358 );
359 write_setting_i(sesskey, "BellOverloadS", cfg->bellovl_s
360#ifdef PUTTY_UNIX_H
361 * 1000
362#endif
363 );
32874aea 364 write_setting_i(sesskey, "ScrollbackLines", cfg->savelines);
365 write_setting_i(sesskey, "DECOriginMode", cfg->dec_om);
366 write_setting_i(sesskey, "AutoWrapMode", cfg->wrap_mode);
367 write_setting_i(sesskey, "LFImpliesCR", cfg->lfhascr);
f0fccd51 368 write_setting_i(sesskey, "DisableArabicShaping", cfg->arabicshaping);
369 write_setting_i(sesskey, "DisableBidi", cfg->bidi);
32874aea 370 write_setting_i(sesskey, "WinNameAlways", cfg->win_name_always);
371 write_setting_s(sesskey, "WinTitle", cfg->wintitle);
372 write_setting_i(sesskey, "TermWidth", cfg->width);
373 write_setting_i(sesskey, "TermHeight", cfg->height);
9a30e26b 374 write_setting_fontspec(sesskey, "Font", cfg->font);
17c7fed1 375 write_setting_i(sesskey, "FontQuality", cfg->font_quality);
32874aea 376 write_setting_i(sesskey, "FontVTMode", cfg->vtmode);
26d1da7b 377 write_setting_i(sesskey, "UseSystemColours", cfg->system_colour);
32874aea 378 write_setting_i(sesskey, "TryPalette", cfg->try_palette);
c6f1b8ed 379 write_setting_i(sesskey, "ANSIColour", cfg->ansi_colour);
cecb13f6 380 write_setting_i(sesskey, "Xterm256Colour", cfg->xterm_256_colour);
32874aea 381 write_setting_i(sesskey, "BoldAsColour", cfg->bold_colour);
f0fccd51 382
32874aea 383 for (i = 0; i < 22; i++) {
a9422f39 384 char buf[20], buf2[30];
385 sprintf(buf, "Colour%d", i);
386 sprintf(buf2, "%d,%d,%d", cfg->colours[i][0],
387 cfg->colours[i][1], cfg->colours[i][2]);
32874aea 388 write_setting_s(sesskey, buf, buf2);
a9422f39 389 }
32874aea 390 write_setting_i(sesskey, "RawCNP", cfg->rawcnp);
a7419ea4 391 write_setting_i(sesskey, "PasteRTF", cfg->rtf_paste);
32874aea 392 write_setting_i(sesskey, "MouseIsXterm", cfg->mouse_is_xterm);
6908fed7 393 write_setting_i(sesskey, "RectSelect", cfg->rect_select);
b90840c3 394 write_setting_i(sesskey, "MouseOverride", cfg->mouse_override);
32874aea 395 for (i = 0; i < 256; i += 32) {
a9422f39 396 char buf[20], buf2[256];
397 int j;
398 sprintf(buf, "Wordness%d", i);
399 *buf2 = '\0';
32874aea 400 for (j = i; j < i + 32; j++) {
401 sprintf(buf2 + strlen(buf2), "%s%d",
a9422f39 402 (*buf2 ? "," : ""), cfg->wordness[j]);
403 }
32874aea 404 write_setting_s(sesskey, buf, buf2);
a9422f39 405 }
4eeb7d09 406 write_setting_s(sesskey, "LineCodePage", cfg->line_codepage);
74790953 407 write_setting_i(sesskey, "CJKAmbigWide", cfg->cjk_ambig_wide);
6ac7f054 408 write_setting_i(sesskey, "UTF8Override", cfg->utf8_override);
b44b307a 409 write_setting_s(sesskey, "Printer", cfg->printer);
a9c02454 410 write_setting_i(sesskey, "CapsLockCyr", cfg->xlat_capslockcyr);
32874aea 411 write_setting_i(sesskey, "ScrollBar", cfg->scrollbar);
a401e5f3 412 write_setting_i(sesskey, "ScrollBarFullScreen", cfg->scrollbar_in_fullscreen);
32874aea 413 write_setting_i(sesskey, "ScrollOnKey", cfg->scroll_on_key);
414 write_setting_i(sesskey, "ScrollOnDisp", cfg->scroll_on_disp);
876e5d5e 415 write_setting_i(sesskey, "EraseToScrollback", cfg->erase_to_scrollback);
ad5c93cc 416 write_setting_i(sesskey, "LockSize", cfg->resize_action);
32874aea 417 write_setting_i(sesskey, "BCE", cfg->bce);
418 write_setting_i(sesskey, "BlinkText", cfg->blinktext);
419 write_setting_i(sesskey, "X11Forward", cfg->x11_forward);
420 write_setting_s(sesskey, "X11Display", cfg->x11_display);
b3ebaa28 421 write_setting_i(sesskey, "X11AuthType", cfg->x11_auth);
d74d141c 422 write_setting_i(sesskey, "LocalPortAcceptAll", cfg->lport_acceptall);
beefa433 423 write_setting_i(sesskey, "RemotePortAcceptAll", cfg->rport_acceptall);
b50ee9a8 424 wmap(sesskey, "PortForwardings", cfg->portfwd, lenof(cfg->portfwd));
88103a48 425 write_setting_i(sesskey, "BugIgnore1", 2-cfg->sshbug_ignore1);
426 write_setting_i(sesskey, "BugPlainPW1", 2-cfg->sshbug_plainpw1);
427 write_setting_i(sesskey, "BugRSA1", 2-cfg->sshbug_rsa1);
428 write_setting_i(sesskey, "BugHMAC2", 2-cfg->sshbug_hmac2);
429 write_setting_i(sesskey, "BugDeriveKey2", 2-cfg->sshbug_derivekey2);
430 write_setting_i(sesskey, "BugRSAPad2", 2-cfg->sshbug_rsapad2);
dda87a28 431 write_setting_i(sesskey, "BugPKSessID2", 2-cfg->sshbug_pksessid2);
e111b81f 432 write_setting_i(sesskey, "BugRekey2", 2-cfg->sshbug_rekey2);
c8ee61b9 433 write_setting_i(sesskey, "StampUtmp", cfg->stamp_utmp);
434 write_setting_i(sesskey, "LoginShell", cfg->login_shell);
239b3b36 435 write_setting_i(sesskey, "ScrollbarOnLeft", cfg->scrollbar_on_left);
9a30e26b 436 write_setting_fontspec(sesskey, "BoldFont", cfg->boldfont);
2331d513 437 write_setting_fontspec(sesskey, "WideFont", cfg->widefont);
438 write_setting_fontspec(sesskey, "WideBoldFont", cfg->wideboldfont);
bf133a73 439 write_setting_i(sesskey, "ShadowBold", cfg->shadowbold);
12994a99 440 write_setting_i(sesskey, "ShadowBoldOffset", cfg->shadowboldoffset);
7374c779 441 write_setting_s(sesskey, "SerialLine", cfg->serline);
442 write_setting_i(sesskey, "SerialSpeed", cfg->serspeed);
443 write_setting_i(sesskey, "SerialDataBits", cfg->serdatabits);
444 write_setting_i(sesskey, "SerialStopHalfbits", cfg->serstopbits);
445 write_setting_i(sesskey, "SerialParity", cfg->serparity);
446 write_setting_i(sesskey, "SerialFlowControl", cfg->serflow);
a9422f39 447}
448
47b5a6ae 449void load_settings(char *section, Config * cfg)
32874aea 450{
a9422f39 451 void *sesskey;
452
453 sesskey = open_settings_r(section);
47b5a6ae 454 load_open_settings(sesskey, cfg);
ce283213 455 close_settings_r(sesskey);
456}
457
47b5a6ae 458void load_open_settings(void *sesskey, Config *cfg)
ce283213 459{
460 int i;
461 char prot[10];
a9422f39 462
32874aea 463 cfg->ssh_subsys = 0; /* FIXME: load this properly */
04c52f10 464 cfg->remote_cmd_ptr = NULL;
fd5e5847 465 cfg->remote_cmd_ptr2 = NULL;
7f5749db 466 cfg->ssh_nc_host[0] = '\0';
a9100732 467
47b5a6ae 468 gpps(sesskey, "HostName", "", cfg->host, sizeof(cfg->host));
9a30e26b 469 gppfile(sesskey, "LogFileName", &cfg->logfilename);
32874aea 470 gppi(sesskey, "LogType", 0, &cfg->logtype);
471 gppi(sesskey, "LogFileClash", LGXF_ASK, &cfg->logxfovr);
6d60c791 472 gppi(sesskey, "LogFlush", 1, &cfg->logflush);
9a10ecf4 473 gppi(sesskey, "SSHLogOmitPasswords", 1, &cfg->logomitpass);
474 gppi(sesskey, "SSHLogOmitData", 0, &cfg->logomitdata);
a9422f39 475
32874aea 476 gpps(sesskey, "Protocol", "default", prot, 10);
a9422f39 477 cfg->protocol = default_protocol;
1ff52e17 478 cfg->port = default_port;
a9422f39 479 for (i = 0; backends[i].name != NULL; i++)
32874aea 480 if (!strcmp(prot, backends[i].name)) {
481 cfg->protocol = backends[i].protocol;
1ff52e17 482 gppi(sesskey, "PortNumber", default_port, &cfg->port);
32874aea 483 break;
484 }
a9422f39 485
05581745 486 /* Address family selection */
487 gppi(sesskey, "AddressFamily", ADDRTYPE_UNSPEC, &cfg->addressfamily);
488
88103a48 489 /* The CloseOnExit numbers are arranged in a different order from
490 * the standard FORCE_ON / FORCE_OFF / AUTO. */
491 gppi(sesskey, "CloseOnExit", 1, &i); cfg->close_on_exit = (i+1)%3;
32874aea 492 gppi(sesskey, "WarnOnClose", 1, &cfg->warn_on_close);
edce8e45 493 {
32874aea 494 /* This is two values for backward compatibility with 0.50/0.51 */
495 int pingmin, pingsec;
496 gppi(sesskey, "PingInterval", 0, &pingmin);
497 gppi(sesskey, "PingIntervalSecs", 0, &pingsec);
498 cfg->ping_interval = pingmin * 60 + pingsec;
edce8e45 499 }
2184a5d9 500 gppi(sesskey, "TCPNoDelay", 1, &cfg->tcp_nodelay);
79bf227b 501 gppi(sesskey, "TCPKeepalives", 0, &cfg->tcp_keepalives);
32874aea 502 gpps(sesskey, "TerminalType", "xterm", cfg->termtype,
503 sizeof(cfg->termtype));
504 gpps(sesskey, "TerminalSpeed", "38400,38400", cfg->termspeed,
505 sizeof(cfg->termspeed));
c6ccd5c2 506 {
507 /* This hardcodes a big set of defaults in any new saved
508 * sessions. Let's hope we don't change our mind. */
509 int i;
510 char *def = dupstr("");
511 /* Default: all set to "auto" */
512 for (i = 0; ttymodes[i]; i++) {
513 char *def2 = dupprintf("%s%s=A,", def, ttymodes[i]);
514 sfree(def);
515 def = def2;
516 }
517 gppmap(sesskey, "TerminalModes", def,
518 cfg->ttymodes, lenof(cfg->ttymodes));
519 sfree(def);
520 }
8eebd221 521
522 /* proxy settings */
523 gpps(sesskey, "ProxyExcludeList", "", cfg->proxy_exclude_list,
524 sizeof(cfg->proxy_exclude_list));
88103a48 525 gppi(sesskey, "ProxyDNS", 1, &i); cfg->proxy_dns = (i+1)%3;
b804e1e5 526 gppi(sesskey, "ProxyLocalhost", 0, &cfg->even_proxy_localhost);
10068a0b 527 gppi(sesskey, "ProxyMethod", -1, &cfg->proxy_type);
528 if (cfg->proxy_type == -1) {
529 int i;
d14b9ab2 530 gppi(sesskey, "ProxyType", 0, &i);
10068a0b 531 if (i == 0)
532 cfg->proxy_type = PROXY_NONE;
533 else if (i == 1)
534 cfg->proxy_type = PROXY_HTTP;
535 else if (i == 3)
536 cfg->proxy_type = PROXY_TELNET;
537 else if (i == 4)
538 cfg->proxy_type = PROXY_CMD;
539 else {
540 gppi(sesskey, "ProxySOCKSVersion", 5, &i);
541 if (i == 5)
542 cfg->proxy_type = PROXY_SOCKS5;
543 else
544 cfg->proxy_type = PROXY_SOCKS4;
545 }
546 }
8eebd221 547 gpps(sesskey, "ProxyHost", "proxy", cfg->proxy_host,
548 sizeof(cfg->proxy_host));
549 gppi(sesskey, "ProxyPort", 80, &cfg->proxy_port);
550 gpps(sesskey, "ProxyUsername", "", cfg->proxy_username,
551 sizeof(cfg->proxy_username));
552 gpps(sesskey, "ProxyPassword", "", cfg->proxy_password,
553 sizeof(cfg->proxy_password));
0e8f4cda 554 gpps(sesskey, "ProxyTelnetCommand", "connect %host %port\\n",
8eebd221 555 cfg->proxy_telnet_command, sizeof(cfg->proxy_telnet_command));
b50ee9a8 556 gppmap(sesskey, "Environment", "", cfg->environmt, lenof(cfg->environmt));
32874aea 557 gpps(sesskey, "UserName", "", cfg->username, sizeof(cfg->username));
558 gpps(sesskey, "LocalUserName", "", cfg->localusername,
559 sizeof(cfg->localusername));
560 gppi(sesskey, "NoPTY", 0, &cfg->nopty);
561 gppi(sesskey, "Compression", 0, &cfg->compression);
973612f5 562 gppi(sesskey, "TryAgent", 1, &cfg->tryagent);
32874aea 563 gppi(sesskey, "AgentFwd", 0, &cfg->agentfwd);
5bb641e1 564 gppi(sesskey, "ChangeUsername", 0, &cfg->change_username);
e411be57 565 gprefs(sesskey, "Cipher", "\0",
566 ciphernames, CIPHER_MAX, cfg->ssh_cipherlist);
83e7d008 567 {
568 /* Backward-compatibility: we used to have an option to
569 * disable gex under the "bugs" panel after one report of
570 * a server which offered it then choked, but we never got
571 * a server version string or any other reports. */
572 char *default_kexes;
573 gppi(sesskey, "BugDHGEx2", 0, &i); i = 2-i;
574 if (i == FORCE_ON)
fae1a71b 575 default_kexes = "dh-group14-sha1,dh-group1-sha1,rsa,WARN,dh-gex-sha1";
83e7d008 576 else
fae1a71b 577 default_kexes = "dh-gex-sha1,dh-group14-sha1,dh-group1-sha1,rsa,WARN";
83e7d008 578 gprefs(sesskey, "KEX", default_kexes,
579 kexnames, KEX_MAX, cfg->ssh_kexlist);
580 }
d57f70af 581 gppi(sesskey, "RekeyTime", 60, &cfg->ssh_rekey_time);
582 gpps(sesskey, "RekeyBytes", "1G", cfg->ssh_rekey_data,
583 sizeof(cfg->ssh_rekey_data));
102b17eb 584 gppi(sesskey, "SshProt", 2, &cfg->sshprot);
cb4d4768 585 gppi(sesskey, "SSH2DES", 0, &cfg->ssh2_des_cbc);
a1a1fae4 586 gppi(sesskey, "SshNoAuth", 0, &cfg->ssh_no_userauth);
32874aea 587 gppi(sesskey, "AuthTIS", 0, &cfg->try_tis_auth);
f091e308 588 gppi(sesskey, "AuthKI", 1, &cfg->try_ki_auth);
0ed48730 589 gppi(sesskey, "SshNoShell", 0, &cfg->ssh_no_shell);
9a30e26b 590 gppfile(sesskey, "PublicKeyFile", &cfg->keyfile);
32874aea 591 gpps(sesskey, "RemoteCommand", "", cfg->remote_cmd,
592 sizeof(cfg->remote_cmd));
593 gppi(sesskey, "RFCEnviron", 0, &cfg->rfc_environ);
8faa456c 594 gppi(sesskey, "PassiveTelnet", 0, &cfg->passive_telnet);
32874aea 595 gppi(sesskey, "BackspaceIsDelete", 1, &cfg->bksp_is_delete);
596 gppi(sesskey, "RXVTHomeEnd", 0, &cfg->rxvt_homeend);
597 gppi(sesskey, "LinuxFunctionKeys", 0, &cfg->funky_type);
598 gppi(sesskey, "NoApplicationKeys", 0, &cfg->no_applic_k);
599 gppi(sesskey, "NoApplicationCursors", 0, &cfg->no_applic_c);
c0d36a72 600 gppi(sesskey, "NoMouseReporting", 0, &cfg->no_mouse_rep);
0d2086c5 601 gppi(sesskey, "NoRemoteResize", 0, &cfg->no_remote_resize);
602 gppi(sesskey, "NoAltScreen", 0, &cfg->no_alt_screen);
603 gppi(sesskey, "NoRemoteWinTitle", 0, &cfg->no_remote_wintitle);
e65096f2 604 {
605 /* Backward compatibility */
606 int no_remote_qtitle;
607 gppi(sesskey, "NoRemoteQTitle", 1, &no_remote_qtitle);
608 /* We deliberately interpret the old setting of "no response" as
609 * "empty string". This changes the behaviour, but hopefully for
610 * the better; the user can always recover the old behaviour. */
611 gppi(sesskey, "RemoteQTitleAction",
612 no_remote_qtitle ? TITLE_EMPTY : TITLE_REAL,
613 &cfg->remote_qtitle_action);
614 }
0d2086c5 615 gppi(sesskey, "NoDBackspace", 0, &cfg->no_dbackspace);
616 gppi(sesskey, "NoRemoteCharset", 0, &cfg->no_remote_charset);
32874aea 617 gppi(sesskey, "ApplicationCursorKeys", 0, &cfg->app_cursor);
618 gppi(sesskey, "ApplicationKeypad", 0, &cfg->app_keypad);
619 gppi(sesskey, "NetHackKeypad", 0, &cfg->nethack_keypad);
620 gppi(sesskey, "AltF4", 1, &cfg->alt_f4);
621 gppi(sesskey, "AltSpace", 0, &cfg->alt_space);
622 gppi(sesskey, "AltOnly", 0, &cfg->alt_only);
623 gppi(sesskey, "ComposeKey", 0, &cfg->compose_key);
624 gppi(sesskey, "CtrlAltKeys", 1, &cfg->ctrlaltkeys);
a5f3e637 625 gppi(sesskey, "TelnetKey", 0, &cfg->telnet_keyboard);
eee63b77 626 gppi(sesskey, "TelnetRet", 1, &cfg->telnet_newline);
5ecd7ad0 627 gppi(sesskey, "LocalEcho", AUTO, &cfg->localecho);
628 gppi(sesskey, "LocalEdit", AUTO, &cfg->localedit);
32874aea 629 gpps(sesskey, "Answerback", "PuTTY", cfg->answerback,
630 sizeof(cfg->answerback));
631 gppi(sesskey, "AlwaysOnTop", 0, &cfg->alwaysontop);
8f57d753 632 gppi(sesskey, "FullScreenOnAltEnter", 0, &cfg->fullscreenonaltenter);
32874aea 633 gppi(sesskey, "HideMousePtr", 0, &cfg->hide_mouseptr);
634 gppi(sesskey, "SunkenEdge", 0, &cfg->sunken_edge);
5a73255e 635 gppi(sesskey, "WindowBorder", 1, &cfg->window_border);
32874aea 636 gppi(sesskey, "CurType", 0, &cfg->cursor_type);
637 gppi(sesskey, "BlinkCur", 0, &cfg->blink_cur);
2d466ffd 638 /* pedantic compiler tells me I can't use &cfg->beep as an int * :-) */
5ecd7ad0 639 gppi(sesskey, "Beep", 1, &cfg->beep);
640 gppi(sesskey, "BeepInd", 0, &cfg->beep_ind);
9a30e26b 641 gppfile(sesskey, "BellWaveFile", &cfg->bell_wavefile);
32874aea 642 gppi(sesskey, "BellOverload", 1, &cfg->bellovl);
643 gppi(sesskey, "BellOverloadN", 5, &cfg->bellovl_n);
3c89f872 644 gppi(sesskey, "BellOverloadT", 2*TICKSPERSEC, &i);
645 cfg->bellovl_t = i
646#ifdef PUTTY_UNIX_H
647 / 1000
648#endif
649 ;
650 gppi(sesskey, "BellOverloadS", 5*TICKSPERSEC, &i);
651 cfg->bellovl_s = i
652#ifdef PUTTY_UNIX_H
653 / 1000
654#endif
655 ;
32874aea 656 gppi(sesskey, "ScrollbackLines", 200, &cfg->savelines);
657 gppi(sesskey, "DECOriginMode", 0, &cfg->dec_om);
658 gppi(sesskey, "AutoWrapMode", 1, &cfg->wrap_mode);
659 gppi(sesskey, "LFImpliesCR", 0, &cfg->lfhascr);
f0fccd51 660 gppi(sesskey, "DisableArabicShaping", 0, &cfg->arabicshaping);
661 gppi(sesskey, "DisableBidi", 0, &cfg->bidi);
505db88d 662 gppi(sesskey, "WinNameAlways", 1, &cfg->win_name_always);
32874aea 663 gpps(sesskey, "WinTitle", "", cfg->wintitle, sizeof(cfg->wintitle));
664 gppi(sesskey, "TermWidth", 80, &cfg->width);
665 gppi(sesskey, "TermHeight", 24, &cfg->height);
9a30e26b 666 gppfont(sesskey, "Font", &cfg->font);
17c7fed1 667 gppi(sesskey, "FontQuality", FQ_DEFAULT, &cfg->font_quality);
5a73255e 668 gppi(sesskey, "FontVTMode", VT_UNICODE, (int *) &cfg->vtmode);
26d1da7b 669 gppi(sesskey, "UseSystemColours", 0, &cfg->system_colour);
32874aea 670 gppi(sesskey, "TryPalette", 0, &cfg->try_palette);
c6f1b8ed 671 gppi(sesskey, "ANSIColour", 1, &cfg->ansi_colour);
cecb13f6 672 gppi(sesskey, "Xterm256Colour", 1, &cfg->xterm_256_colour);
32874aea 673 gppi(sesskey, "BoldAsColour", 1, &cfg->bold_colour);
f0fccd51 674
32874aea 675 for (i = 0; i < 22; i++) {
c85623f9 676 static const char *const defaults[] = {
a9422f39 677 "187,187,187", "255,255,255", "0,0,0", "85,85,85", "0,0,0",
678 "0,255,0", "0,0,0", "85,85,85", "187,0,0", "255,85,85",
679 "0,187,0", "85,255,85", "187,187,0", "255,255,85", "0,0,187",
680 "85,85,255", "187,0,187", "255,85,255", "0,187,187",
681 "85,255,255", "187,187,187", "255,255,255"
32874aea 682 };
a9422f39 683 char buf[20], buf2[30];
684 int c0, c1, c2;
685 sprintf(buf, "Colour%d", i);
32874aea 686 gpps(sesskey, buf, defaults[i], buf2, sizeof(buf2));
687 if (sscanf(buf2, "%d,%d,%d", &c0, &c1, &c2) == 3) {
a9422f39 688 cfg->colours[i][0] = c0;
689 cfg->colours[i][1] = c1;
690 cfg->colours[i][2] = c2;
691 }
692 }
32874aea 693 gppi(sesskey, "RawCNP", 0, &cfg->rawcnp);
a7419ea4 694 gppi(sesskey, "PasteRTF", 0, &cfg->rtf_paste);
32874aea 695 gppi(sesskey, "MouseIsXterm", 0, &cfg->mouse_is_xterm);
6908fed7 696 gppi(sesskey, "RectSelect", 0, &cfg->rect_select);
b90840c3 697 gppi(sesskey, "MouseOverride", 1, &cfg->mouse_override);
32874aea 698 for (i = 0; i < 256; i += 32) {
c85623f9 699 static const char *const defaults[] = {
a9422f39 700 "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",
701 "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",
702 "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",
703 "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",
704 "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",
705 "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",
706 "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",
707 "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"
708 };
709 char buf[20], buf2[256], *p;
710 int j;
711 sprintf(buf, "Wordness%d", i);
32874aea 712 gpps(sesskey, buf, defaults[i / 32], buf2, sizeof(buf2));
a9422f39 713 p = buf2;
32874aea 714 for (j = i; j < i + 32; j++) {
a9422f39 715 char *q = p;
32874aea 716 while (*p && *p != ',')
717 p++;
718 if (*p == ',')
719 *p++ = '\0';
a9422f39 720 cfg->wordness[j] = atoi(q);
721 }
722 }
b8ae1f0f 723 /*
724 * The empty default for LineCodePage will be converted later
725 * into a plausible default for the locale.
726 */
727 gpps(sesskey, "LineCodePage", "", cfg->line_codepage,
4eeb7d09 728 sizeof(cfg->line_codepage));
74790953 729 gppi(sesskey, "CJKAmbigWide", 0, &cfg->cjk_ambig_wide);
6ac7f054 730 gppi(sesskey, "UTF8Override", 1, &cfg->utf8_override);
b44b307a 731 gpps(sesskey, "Printer", "", cfg->printer, sizeof(cfg->printer));
a9c02454 732 gppi (sesskey, "CapsLockCyr", 0, &cfg->xlat_capslockcyr);
32874aea 733 gppi(sesskey, "ScrollBar", 1, &cfg->scrollbar);
a401e5f3 734 gppi(sesskey, "ScrollBarFullScreen", 0, &cfg->scrollbar_in_fullscreen);
32874aea 735 gppi(sesskey, "ScrollOnKey", 0, &cfg->scroll_on_key);
736 gppi(sesskey, "ScrollOnDisp", 1, &cfg->scroll_on_disp);
876e5d5e 737 gppi(sesskey, "EraseToScrollback", 1, &cfg->erase_to_scrollback);
5ecd7ad0 738 gppi(sesskey, "LockSize", 0, &cfg->resize_action);
102b17eb 739 gppi(sesskey, "BCE", 1, &cfg->bce);
32874aea 740 gppi(sesskey, "BlinkText", 0, &cfg->blinktext);
741 gppi(sesskey, "X11Forward", 0, &cfg->x11_forward);
fc0f17db 742 gpps(sesskey, "X11Display", "", cfg->x11_display,
32874aea 743 sizeof(cfg->x11_display));
b3ebaa28 744 gppi(sesskey, "X11AuthType", X11_MIT, &cfg->x11_auth);
a9422f39 745
d74d141c 746 gppi(sesskey, "LocalPortAcceptAll", 0, &cfg->lport_acceptall);
beefa433 747 gppi(sesskey, "RemotePortAcceptAll", 0, &cfg->rport_acceptall);
b50ee9a8 748 gppmap(sesskey, "PortForwardings", "", cfg->portfwd, lenof(cfg->portfwd));
88103a48 749 gppi(sesskey, "BugIgnore1", 0, &i); cfg->sshbug_ignore1 = 2-i;
750 gppi(sesskey, "BugPlainPW1", 0, &i); cfg->sshbug_plainpw1 = 2-i;
751 gppi(sesskey, "BugRSA1", 0, &i); cfg->sshbug_rsa1 = 2-i;
2c9c6388 752 {
753 int i;
88103a48 754 gppi(sesskey, "BugHMAC2", 0, &i); cfg->sshbug_hmac2 = 2-i;
5ecd7ad0 755 if (cfg->sshbug_hmac2 == AUTO) {
2c9c6388 756 gppi(sesskey, "BuggyMAC", 0, &i);
757 if (i == 1)
5ecd7ad0 758 cfg->sshbug_hmac2 = FORCE_ON;
2c9c6388 759 }
760 }
88103a48 761 gppi(sesskey, "BugDeriveKey2", 0, &i); cfg->sshbug_derivekey2 = 2-i;
762 gppi(sesskey, "BugRSAPad2", 0, &i); cfg->sshbug_rsapad2 = 2-i;
dda87a28 763 gppi(sesskey, "BugPKSessID2", 0, &i); cfg->sshbug_pksessid2 = 2-i;
f382c87d 764 gppi(sesskey, "BugRekey2", 0, &i); cfg->sshbug_rekey2 = 2-i;
c8ee61b9 765 gppi(sesskey, "StampUtmp", 1, &cfg->stamp_utmp);
766 gppi(sesskey, "LoginShell", 1, &cfg->login_shell);
239b3b36 767 gppi(sesskey, "ScrollbarOnLeft", 0, &cfg->scrollbar_on_left);
bf133a73 768 gppi(sesskey, "ShadowBold", 0, &cfg->shadowbold);
9a30e26b 769 gppfont(sesskey, "BoldFont", &cfg->boldfont);
be5c5fed 770 gppfont(sesskey, "WideFont", &cfg->widefont);
771 gppfont(sesskey, "WideBoldFont", &cfg->wideboldfont);
623f81b7 772 gppi(sesskey, "ShadowBoldOffset", 1, &cfg->shadowboldoffset);
7374c779 773 gpps(sesskey, "SerialLine", "", cfg->serline, sizeof(cfg->serline));
774 gppi(sesskey, "SerialSpeed", 9600, &cfg->serspeed);
775 gppi(sesskey, "SerialDataBits", 8, &cfg->serdatabits);
776 gppi(sesskey, "SerialStopHalfbits", 2, &cfg->serstopbits);
5fd93688 777 gppi(sesskey, "SerialParity", SER_PAR_NONE, &cfg->serparity);
778 gppi(sesskey, "SerialFlowControl", SER_FLOW_XONXOFF, &cfg->serflow);
a9422f39 779}
780
32874aea 781void do_defaults(char *session, Config * cfg)
782{
47b5a6ae 783 load_settings(session, cfg);
a9422f39 784}
785
32874aea 786static int sessioncmp(const void *av, const void *bv)
787{
788 const char *a = *(const char *const *) av;
789 const char *b = *(const char *const *) bv;
a84ca2f5 790
791 /*
792 * Alphabetical order, except that "Default Settings" is a
793 * special case and comes first.
794 */
795 if (!strcmp(a, "Default Settings"))
32874aea 796 return -1; /* a comes first */
a84ca2f5 797 if (!strcmp(b, "Default Settings"))
32874aea 798 return +1; /* b comes first */
78a8d889 799 /*
800 * FIXME: perhaps we should ignore the first & in determining
801 * sort order.
802 */
32874aea 803 return strcmp(a, b); /* otherwise, compare normally */
a84ca2f5 804}
805
0b4f0bc0 806void get_sesslist(struct sesslist *list, int allocate)
32874aea 807{
0b4f0bc0 808 char otherbuf[2048];
a9422f39 809 int buflen, bufsize, i;
810 char *p, *ret;
811 void *handle;
812
813 if (allocate) {
32874aea 814
a9422f39 815 buflen = bufsize = 0;
0b4f0bc0 816 list->buffer = NULL;
1728c012 817 if ((handle = enum_settings_start()) != NULL) {
5f2df4d2 818 do {
819 ret = enum_settings_next(handle, otherbuf, sizeof(otherbuf));
820 if (ret) {
821 int len = strlen(otherbuf) + 1;
822 if (bufsize < buflen + len) {
823 bufsize = buflen + len + 2048;
3d88e64d 824 list->buffer = sresize(list->buffer, bufsize, char);
5f2df4d2 825 }
0b4f0bc0 826 strcpy(list->buffer + buflen, otherbuf);
827 buflen += strlen(list->buffer + buflen) + 1;
32874aea 828 }
5f2df4d2 829 } while (ret);
830 enum_settings_finish(handle);
831 }
3d88e64d 832 list->buffer = sresize(list->buffer, buflen + 1, char);
0b4f0bc0 833 list->buffer[buflen] = '\0';
a9422f39 834
2221af18 835 /*
836 * Now set up the list of sessions. Note that "Default
837 * Settings" must always be claimed to exist, even if it
838 * doesn't really.
839 */
840
0b4f0bc0 841 p = list->buffer;
842 list->nsessions = 1; /* "Default Settings" counts as one */
a9422f39 843 while (*p) {
32874aea 844 if (strcmp(p, "Default Settings"))
0b4f0bc0 845 list->nsessions++;
32874aea 846 while (*p)
847 p++;
a9422f39 848 p++;
849 }
850
3d88e64d 851 list->sessions = snewn(list->nsessions + 1, char *);
0b4f0bc0 852 list->sessions[0] = "Default Settings";
853 p = list->buffer;
2221af18 854 i = 1;
a9422f39 855 while (*p) {
32874aea 856 if (strcmp(p, "Default Settings"))
0b4f0bc0 857 list->sessions[i++] = p;
32874aea 858 while (*p)
859 p++;
a9422f39 860 p++;
861 }
a84ca2f5 862
0b4f0bc0 863 qsort(list->sessions, i, sizeof(char *), sessioncmp);
a9422f39 864 } else {
0b4f0bc0 865 sfree(list->buffer);
866 sfree(list->sessions);
c6fa3909 867 list->buffer = NULL;
868 list->sessions = NULL;
a9422f39 869 }
870}
Local modifications for Simon Tatham's `PuTTY' SSH client and terminal emulator