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