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Support for Windows PuTTY connecting straight to a local serial port
[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
3f935d5b 234char *save_settings(char *section, int do_host, 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;
b537dd42 242 save_open_settings(sesskey, do_host, cfg);
243 close_settings_w(sesskey);
3f935d5b 244 return NULL;
b537dd42 245}
246
247void save_open_settings(void *sesskey, int do_host, Config *cfg)
248{
249 int i;
250 char *p;
a9422f39 251
32874aea 252 write_setting_i(sesskey, "Present", 1);
a9422f39 253 if (do_host) {
32874aea 254 write_setting_s(sesskey, "HostName", cfg->host);
a9422f39 255 }
c98aef5d 256 write_setting_filename(sesskey, "LogFileName", cfg->logfilename);
257 write_setting_i(sesskey, "LogType", cfg->logtype);
258 write_setting_i(sesskey, "LogFileClash", cfg->logxfovr);
6d60c791 259 write_setting_i(sesskey, "LogFlush", cfg->logflush);
9a10ecf4 260 write_setting_i(sesskey, "SSHLogOmitPasswords", cfg->logomitpass);
261 write_setting_i(sesskey, "SSHLogOmitData", cfg->logomitdata);
348a9ad6 262 p = "raw";
263 for (i = 0; backends[i].name != NULL; i++)
264 if (backends[i].protocol == cfg->protocol) {
265 p = backends[i].name;
266 break;
267 }
268 write_setting_s(sesskey, "Protocol", p);
269 write_setting_i(sesskey, "PortNumber", cfg->port);
88103a48 270 /* The CloseOnExit numbers are arranged in a different order from
271 * the standard FORCE_ON / FORCE_OFF / AUTO. */
272 write_setting_i(sesskey, "CloseOnExit", (cfg->close_on_exit+2)%3);
32874aea 273 write_setting_i(sesskey, "WarnOnClose", !!cfg->warn_on_close);
274 write_setting_i(sesskey, "PingInterval", cfg->ping_interval / 60); /* minutes */
275 write_setting_i(sesskey, "PingIntervalSecs", cfg->ping_interval % 60); /* seconds */
2184a5d9 276 write_setting_i(sesskey, "TCPNoDelay", cfg->tcp_nodelay);
79bf227b 277 write_setting_i(sesskey, "TCPKeepalives", cfg->tcp_keepalives);
32874aea 278 write_setting_s(sesskey, "TerminalType", cfg->termtype);
279 write_setting_s(sesskey, "TerminalSpeed", cfg->termspeed);
c6ccd5c2 280 wmap(sesskey, "TerminalModes", cfg->ttymodes, lenof(cfg->ttymodes));
8eebd221 281
05581745 282 /* Address family selection */
283 write_setting_i(sesskey, "AddressFamily", cfg->addressfamily);
284
8eebd221 285 /* proxy settings */
286 write_setting_s(sesskey, "ProxyExcludeList", cfg->proxy_exclude_list);
88103a48 287 write_setting_i(sesskey, "ProxyDNS", (cfg->proxy_dns+2)%3);
b804e1e5 288 write_setting_i(sesskey, "ProxyLocalhost", cfg->even_proxy_localhost);
10068a0b 289 write_setting_i(sesskey, "ProxyMethod", cfg->proxy_type);
8eebd221 290 write_setting_s(sesskey, "ProxyHost", cfg->proxy_host);
291 write_setting_i(sesskey, "ProxyPort", cfg->proxy_port);
292 write_setting_s(sesskey, "ProxyUsername", cfg->proxy_username);
293 write_setting_s(sesskey, "ProxyPassword", cfg->proxy_password);
294 write_setting_s(sesskey, "ProxyTelnetCommand", cfg->proxy_telnet_command);
b50ee9a8 295 wmap(sesskey, "Environment", cfg->environmt, lenof(cfg->environmt));
32874aea 296 write_setting_s(sesskey, "UserName", cfg->username);
297 write_setting_s(sesskey, "LocalUserName", cfg->localusername);
298 write_setting_i(sesskey, "NoPTY", cfg->nopty);
299 write_setting_i(sesskey, "Compression", cfg->compression);
973612f5 300 write_setting_i(sesskey, "TryAgent", cfg->tryagent);
32874aea 301 write_setting_i(sesskey, "AgentFwd", cfg->agentfwd);
5bb641e1 302 write_setting_i(sesskey, "ChangeUsername", cfg->change_username);
e411be57 303 wprefs(sesskey, "Cipher", ciphernames, CIPHER_MAX,
ca20bfcf 304 cfg->ssh_cipherlist);
83e7d008 305 wprefs(sesskey, "KEX", kexnames, KEX_MAX, cfg->ssh_kexlist);
d57f70af 306 write_setting_i(sesskey, "RekeyTime", cfg->ssh_rekey_time);
307 write_setting_s(sesskey, "RekeyBytes", cfg->ssh_rekey_data);
a1a1fae4 308 write_setting_i(sesskey, "SshNoAuth", cfg->ssh_no_userauth);
32874aea 309 write_setting_i(sesskey, "AuthTIS", cfg->try_tis_auth);
f091e308 310 write_setting_i(sesskey, "AuthKI", cfg->try_ki_auth);
0ed48730 311 write_setting_i(sesskey, "SshNoShell", cfg->ssh_no_shell);
32874aea 312 write_setting_i(sesskey, "SshProt", cfg->sshprot);
cb4d4768 313 write_setting_i(sesskey, "SSH2DES", cfg->ssh2_des_cbc);
9a30e26b 314 write_setting_filename(sesskey, "PublicKeyFile", cfg->keyfile);
32874aea 315 write_setting_s(sesskey, "RemoteCommand", cfg->remote_cmd);
316 write_setting_i(sesskey, "RFCEnviron", cfg->rfc_environ);
8faa456c 317 write_setting_i(sesskey, "PassiveTelnet", cfg->passive_telnet);
32874aea 318 write_setting_i(sesskey, "BackspaceIsDelete", cfg->bksp_is_delete);
319 write_setting_i(sesskey, "RXVTHomeEnd", cfg->rxvt_homeend);
320 write_setting_i(sesskey, "LinuxFunctionKeys", cfg->funky_type);
321 write_setting_i(sesskey, "NoApplicationKeys", cfg->no_applic_k);
322 write_setting_i(sesskey, "NoApplicationCursors", cfg->no_applic_c);
c0d36a72 323 write_setting_i(sesskey, "NoMouseReporting", cfg->no_mouse_rep);
0d2086c5 324 write_setting_i(sesskey, "NoRemoteResize", cfg->no_remote_resize);
325 write_setting_i(sesskey, "NoAltScreen", cfg->no_alt_screen);
326 write_setting_i(sesskey, "NoRemoteWinTitle", cfg->no_remote_wintitle);
7fcdebd3 327 write_setting_i(sesskey, "NoRemoteQTitle", cfg->no_remote_qtitle);
0d2086c5 328 write_setting_i(sesskey, "NoDBackspace", cfg->no_dbackspace);
329 write_setting_i(sesskey, "NoRemoteCharset", cfg->no_remote_charset);
32874aea 330 write_setting_i(sesskey, "ApplicationCursorKeys", cfg->app_cursor);
331 write_setting_i(sesskey, "ApplicationKeypad", cfg->app_keypad);
332 write_setting_i(sesskey, "NetHackKeypad", cfg->nethack_keypad);
333 write_setting_i(sesskey, "AltF4", cfg->alt_f4);
334 write_setting_i(sesskey, "AltSpace", cfg->alt_space);
335 write_setting_i(sesskey, "AltOnly", cfg->alt_only);
336 write_setting_i(sesskey, "ComposeKey", cfg->compose_key);
337 write_setting_i(sesskey, "CtrlAltKeys", cfg->ctrlaltkeys);
a5f3e637 338 write_setting_i(sesskey, "TelnetKey", cfg->telnet_keyboard);
eee63b77 339 write_setting_i(sesskey, "TelnetRet", cfg->telnet_newline);
32874aea 340 write_setting_i(sesskey, "LocalEcho", cfg->localecho);
341 write_setting_i(sesskey, "LocalEdit", cfg->localedit);
342 write_setting_s(sesskey, "Answerback", cfg->answerback);
343 write_setting_i(sesskey, "AlwaysOnTop", cfg->alwaysontop);
8f57d753 344 write_setting_i(sesskey, "FullScreenOnAltEnter", cfg->fullscreenonaltenter);
32874aea 345 write_setting_i(sesskey, "HideMousePtr", cfg->hide_mouseptr);
346 write_setting_i(sesskey, "SunkenEdge", cfg->sunken_edge);
5a73255e 347 write_setting_i(sesskey, "WindowBorder", cfg->window_border);
32874aea 348 write_setting_i(sesskey, "CurType", cfg->cursor_type);
349 write_setting_i(sesskey, "BlinkCur", cfg->blink_cur);
350 write_setting_i(sesskey, "Beep", cfg->beep);
f8a28d1f 351 write_setting_i(sesskey, "BeepInd", cfg->beep_ind);
9a30e26b 352 write_setting_filename(sesskey, "BellWaveFile", cfg->bell_wavefile);
32874aea 353 write_setting_i(sesskey, "BellOverload", cfg->bellovl);
354 write_setting_i(sesskey, "BellOverloadN", cfg->bellovl_n);
3c89f872 355 write_setting_i(sesskey, "BellOverloadT", cfg->bellovl_t
356#ifdef PUTTY_UNIX_H
357 * 1000
358#endif
359 );
360 write_setting_i(sesskey, "BellOverloadS", cfg->bellovl_s
361#ifdef PUTTY_UNIX_H
362 * 1000
363#endif
364 );
32874aea 365 write_setting_i(sesskey, "ScrollbackLines", cfg->savelines);
366 write_setting_i(sesskey, "DECOriginMode", cfg->dec_om);
367 write_setting_i(sesskey, "AutoWrapMode", cfg->wrap_mode);
368 write_setting_i(sesskey, "LFImpliesCR", cfg->lfhascr);
f0fccd51 369 write_setting_i(sesskey, "DisableArabicShaping", cfg->arabicshaping);
370 write_setting_i(sesskey, "DisableBidi", cfg->bidi);
32874aea 371 write_setting_i(sesskey, "WinNameAlways", cfg->win_name_always);
372 write_setting_s(sesskey, "WinTitle", cfg->wintitle);
373 write_setting_i(sesskey, "TermWidth", cfg->width);
374 write_setting_i(sesskey, "TermHeight", cfg->height);
9a30e26b 375 write_setting_fontspec(sesskey, "Font", cfg->font);
17c7fed1 376 write_setting_i(sesskey, "FontQuality", cfg->font_quality);
32874aea 377 write_setting_i(sesskey, "FontVTMode", cfg->vtmode);
26d1da7b 378 write_setting_i(sesskey, "UseSystemColours", cfg->system_colour);
32874aea 379 write_setting_i(sesskey, "TryPalette", cfg->try_palette);
c6f1b8ed 380 write_setting_i(sesskey, "ANSIColour", cfg->ansi_colour);
cecb13f6 381 write_setting_i(sesskey, "Xterm256Colour", cfg->xterm_256_colour);
32874aea 382 write_setting_i(sesskey, "BoldAsColour", cfg->bold_colour);
f0fccd51 383
32874aea 384 for (i = 0; i < 22; i++) {
a9422f39 385 char buf[20], buf2[30];
386 sprintf(buf, "Colour%d", i);
387 sprintf(buf2, "%d,%d,%d", cfg->colours[i][0],
388 cfg->colours[i][1], cfg->colours[i][2]);
32874aea 389 write_setting_s(sesskey, buf, buf2);
a9422f39 390 }
32874aea 391 write_setting_i(sesskey, "RawCNP", cfg->rawcnp);
a7419ea4 392 write_setting_i(sesskey, "PasteRTF", cfg->rtf_paste);
32874aea 393 write_setting_i(sesskey, "MouseIsXterm", cfg->mouse_is_xterm);
6908fed7 394 write_setting_i(sesskey, "RectSelect", cfg->rect_select);
b90840c3 395 write_setting_i(sesskey, "MouseOverride", cfg->mouse_override);
32874aea 396 for (i = 0; i < 256; i += 32) {
a9422f39 397 char buf[20], buf2[256];
398 int j;
399 sprintf(buf, "Wordness%d", i);
400 *buf2 = '\0';
32874aea 401 for (j = i; j < i + 32; j++) {
402 sprintf(buf2 + strlen(buf2), "%s%d",
a9422f39 403 (*buf2 ? "," : ""), cfg->wordness[j]);
404 }
32874aea 405 write_setting_s(sesskey, buf, buf2);
a9422f39 406 }
4eeb7d09 407 write_setting_s(sesskey, "LineCodePage", cfg->line_codepage);
74790953 408 write_setting_i(sesskey, "CJKAmbigWide", cfg->cjk_ambig_wide);
6ac7f054 409 write_setting_i(sesskey, "UTF8Override", cfg->utf8_override);
b44b307a 410 write_setting_s(sesskey, "Printer", cfg->printer);
a9c02454 411 write_setting_i(sesskey, "CapsLockCyr", cfg->xlat_capslockcyr);
32874aea 412 write_setting_i(sesskey, "ScrollBar", cfg->scrollbar);
a401e5f3 413 write_setting_i(sesskey, "ScrollBarFullScreen", cfg->scrollbar_in_fullscreen);
32874aea 414 write_setting_i(sesskey, "ScrollOnKey", cfg->scroll_on_key);
415 write_setting_i(sesskey, "ScrollOnDisp", cfg->scroll_on_disp);
876e5d5e 416 write_setting_i(sesskey, "EraseToScrollback", cfg->erase_to_scrollback);
ad5c93cc 417 write_setting_i(sesskey, "LockSize", cfg->resize_action);
32874aea 418 write_setting_i(sesskey, "BCE", cfg->bce);
419 write_setting_i(sesskey, "BlinkText", cfg->blinktext);
420 write_setting_i(sesskey, "X11Forward", cfg->x11_forward);
421 write_setting_s(sesskey, "X11Display", cfg->x11_display);
b3ebaa28 422 write_setting_i(sesskey, "X11AuthType", cfg->x11_auth);
d74d141c 423 write_setting_i(sesskey, "LocalPortAcceptAll", cfg->lport_acceptall);
beefa433 424 write_setting_i(sesskey, "RemotePortAcceptAll", cfg->rport_acceptall);
b50ee9a8 425 wmap(sesskey, "PortForwardings", cfg->portfwd, lenof(cfg->portfwd));
88103a48 426 write_setting_i(sesskey, "BugIgnore1", 2-cfg->sshbug_ignore1);
427 write_setting_i(sesskey, "BugPlainPW1", 2-cfg->sshbug_plainpw1);
428 write_setting_i(sesskey, "BugRSA1", 2-cfg->sshbug_rsa1);
429 write_setting_i(sesskey, "BugHMAC2", 2-cfg->sshbug_hmac2);
430 write_setting_i(sesskey, "BugDeriveKey2", 2-cfg->sshbug_derivekey2);
431 write_setting_i(sesskey, "BugRSAPad2", 2-cfg->sshbug_rsapad2);
dda87a28 432 write_setting_i(sesskey, "BugPKSessID2", 2-cfg->sshbug_pksessid2);
e111b81f 433 write_setting_i(sesskey, "BugRekey2", 2-cfg->sshbug_rekey2);
c8ee61b9 434 write_setting_i(sesskey, "StampUtmp", cfg->stamp_utmp);
435 write_setting_i(sesskey, "LoginShell", cfg->login_shell);
239b3b36 436 write_setting_i(sesskey, "ScrollbarOnLeft", cfg->scrollbar_on_left);
9a30e26b 437 write_setting_fontspec(sesskey, "BoldFont", cfg->boldfont);
2331d513 438 write_setting_fontspec(sesskey, "WideFont", cfg->widefont);
439 write_setting_fontspec(sesskey, "WideBoldFont", cfg->wideboldfont);
bf133a73 440 write_setting_i(sesskey, "ShadowBold", cfg->shadowbold);
12994a99 441 write_setting_i(sesskey, "ShadowBoldOffset", cfg->shadowboldoffset);
7374c779 442 write_setting_s(sesskey, "SerialLine", cfg->serline);
443 write_setting_i(sesskey, "SerialSpeed", cfg->serspeed);
444 write_setting_i(sesskey, "SerialDataBits", cfg->serdatabits);
445 write_setting_i(sesskey, "SerialStopHalfbits", cfg->serstopbits);
446 write_setting_i(sesskey, "SerialParity", cfg->serparity);
447 write_setting_i(sesskey, "SerialFlowControl", cfg->serflow);
a9422f39 448}
449
32874aea 450void load_settings(char *section, int do_host, Config * cfg)
451{
a9422f39 452 void *sesskey;
453
454 sesskey = open_settings_r(section);
ce283213 455 load_open_settings(sesskey, do_host, cfg);
456 close_settings_r(sesskey);
457}
458
459void load_open_settings(void *sesskey, int do_host, Config *cfg)
460{
461 int i;
462 char prot[10];
a9422f39 463
32874aea 464 cfg->ssh_subsys = 0; /* FIXME: load this properly */
04c52f10 465 cfg->remote_cmd_ptr = NULL;
fd5e5847 466 cfg->remote_cmd_ptr2 = NULL;
a9100732 467
3b2eb121 468 if (do_host) {
469 gpps(sesskey, "HostName", "", cfg->host, sizeof(cfg->host));
470 } else {
471 cfg->host[0] = '\0'; /* blank hostname */
472 }
9a30e26b 473 gppfile(sesskey, "LogFileName", &cfg->logfilename);
32874aea 474 gppi(sesskey, "LogType", 0, &cfg->logtype);
475 gppi(sesskey, "LogFileClash", LGXF_ASK, &cfg->logxfovr);
6d60c791 476 gppi(sesskey, "LogFlush", 1, &cfg->logflush);
9a10ecf4 477 gppi(sesskey, "SSHLogOmitPasswords", 1, &cfg->logomitpass);
478 gppi(sesskey, "SSHLogOmitData", 0, &cfg->logomitdata);
a9422f39 479
32874aea 480 gpps(sesskey, "Protocol", "default", prot, 10);
a9422f39 481 cfg->protocol = default_protocol;
1ff52e17 482 cfg->port = default_port;
a9422f39 483 for (i = 0; backends[i].name != NULL; i++)
32874aea 484 if (!strcmp(prot, backends[i].name)) {
485 cfg->protocol = backends[i].protocol;
1ff52e17 486 gppi(sesskey, "PortNumber", default_port, &cfg->port);
32874aea 487 break;
488 }
a9422f39 489
05581745 490 /* Address family selection */
491 gppi(sesskey, "AddressFamily", ADDRTYPE_UNSPEC, &cfg->addressfamily);
492
88103a48 493 /* The CloseOnExit numbers are arranged in a different order from
494 * the standard FORCE_ON / FORCE_OFF / AUTO. */
495 gppi(sesskey, "CloseOnExit", 1, &i); cfg->close_on_exit = (i+1)%3;
32874aea 496 gppi(sesskey, "WarnOnClose", 1, &cfg->warn_on_close);
edce8e45 497 {
32874aea 498 /* This is two values for backward compatibility with 0.50/0.51 */
499 int pingmin, pingsec;
500 gppi(sesskey, "PingInterval", 0, &pingmin);
501 gppi(sesskey, "PingIntervalSecs", 0, &pingsec);
502 cfg->ping_interval = pingmin * 60 + pingsec;
edce8e45 503 }
2184a5d9 504 gppi(sesskey, "TCPNoDelay", 1, &cfg->tcp_nodelay);
79bf227b 505 gppi(sesskey, "TCPKeepalives", 0, &cfg->tcp_keepalives);
32874aea 506 gpps(sesskey, "TerminalType", "xterm", cfg->termtype,
507 sizeof(cfg->termtype));
508 gpps(sesskey, "TerminalSpeed", "38400,38400", cfg->termspeed,
509 sizeof(cfg->termspeed));
c6ccd5c2 510 {
511 /* This hardcodes a big set of defaults in any new saved
512 * sessions. Let's hope we don't change our mind. */
513 int i;
514 char *def = dupstr("");
515 /* Default: all set to "auto" */
516 for (i = 0; ttymodes[i]; i++) {
517 char *def2 = dupprintf("%s%s=A,", def, ttymodes[i]);
518 sfree(def);
519 def = def2;
520 }
521 gppmap(sesskey, "TerminalModes", def,
522 cfg->ttymodes, lenof(cfg->ttymodes));
523 sfree(def);
524 }
8eebd221 525
526 /* proxy settings */
527 gpps(sesskey, "ProxyExcludeList", "", cfg->proxy_exclude_list,
528 sizeof(cfg->proxy_exclude_list));
88103a48 529 gppi(sesskey, "ProxyDNS", 1, &i); cfg->proxy_dns = (i+1)%3;
b804e1e5 530 gppi(sesskey, "ProxyLocalhost", 0, &cfg->even_proxy_localhost);
10068a0b 531 gppi(sesskey, "ProxyMethod", -1, &cfg->proxy_type);
532 if (cfg->proxy_type == -1) {
533 int i;
d14b9ab2 534 gppi(sesskey, "ProxyType", 0, &i);
10068a0b 535 if (i == 0)
536 cfg->proxy_type = PROXY_NONE;
537 else if (i == 1)
538 cfg->proxy_type = PROXY_HTTP;
539 else if (i == 3)
540 cfg->proxy_type = PROXY_TELNET;
541 else if (i == 4)
542 cfg->proxy_type = PROXY_CMD;
543 else {
544 gppi(sesskey, "ProxySOCKSVersion", 5, &i);
545 if (i == 5)
546 cfg->proxy_type = PROXY_SOCKS5;
547 else
548 cfg->proxy_type = PROXY_SOCKS4;
549 }
550 }
8eebd221 551 gpps(sesskey, "ProxyHost", "proxy", cfg->proxy_host,
552 sizeof(cfg->proxy_host));
553 gppi(sesskey, "ProxyPort", 80, &cfg->proxy_port);
554 gpps(sesskey, "ProxyUsername", "", cfg->proxy_username,
555 sizeof(cfg->proxy_username));
556 gpps(sesskey, "ProxyPassword", "", cfg->proxy_password,
557 sizeof(cfg->proxy_password));
0e8f4cda 558 gpps(sesskey, "ProxyTelnetCommand", "connect %host %port\\n",
8eebd221 559 cfg->proxy_telnet_command, sizeof(cfg->proxy_telnet_command));
b50ee9a8 560 gppmap(sesskey, "Environment", "", cfg->environmt, lenof(cfg->environmt));
32874aea 561 gpps(sesskey, "UserName", "", cfg->username, sizeof(cfg->username));
562 gpps(sesskey, "LocalUserName", "", cfg->localusername,
563 sizeof(cfg->localusername));
564 gppi(sesskey, "NoPTY", 0, &cfg->nopty);
565 gppi(sesskey, "Compression", 0, &cfg->compression);
973612f5 566 gppi(sesskey, "TryAgent", 1, &cfg->tryagent);
32874aea 567 gppi(sesskey, "AgentFwd", 0, &cfg->agentfwd);
5bb641e1 568 gppi(sesskey, "ChangeUsername", 0, &cfg->change_username);
e411be57 569 gprefs(sesskey, "Cipher", "\0",
570 ciphernames, CIPHER_MAX, cfg->ssh_cipherlist);
83e7d008 571 {
572 /* Backward-compatibility: we used to have an option to
573 * disable gex under the "bugs" panel after one report of
574 * a server which offered it then choked, but we never got
575 * a server version string or any other reports. */
576 char *default_kexes;
577 gppi(sesskey, "BugDHGEx2", 0, &i); i = 2-i;
578 if (i == FORCE_ON)
579 default_kexes = "dh-group14-sha1,dh-group1-sha1,WARN,dh-gex-sha1";
580 else
581 default_kexes = "dh-gex-sha1,dh-group14-sha1,dh-group1-sha1,WARN";
582 gprefs(sesskey, "KEX", default_kexes,
583 kexnames, KEX_MAX, cfg->ssh_kexlist);
584 }
d57f70af 585 gppi(sesskey, "RekeyTime", 60, &cfg->ssh_rekey_time);
586 gpps(sesskey, "RekeyBytes", "1G", cfg->ssh_rekey_data,
587 sizeof(cfg->ssh_rekey_data));
102b17eb 588 gppi(sesskey, "SshProt", 2, &cfg->sshprot);
cb4d4768 589 gppi(sesskey, "SSH2DES", 0, &cfg->ssh2_des_cbc);
a1a1fae4 590 gppi(sesskey, "SshNoAuth", 0, &cfg->ssh_no_userauth);
32874aea 591 gppi(sesskey, "AuthTIS", 0, &cfg->try_tis_auth);
f091e308 592 gppi(sesskey, "AuthKI", 1, &cfg->try_ki_auth);
0ed48730 593 gppi(sesskey, "SshNoShell", 0, &cfg->ssh_no_shell);
9a30e26b 594 gppfile(sesskey, "PublicKeyFile", &cfg->keyfile);
32874aea 595 gpps(sesskey, "RemoteCommand", "", cfg->remote_cmd,
596 sizeof(cfg->remote_cmd));
597 gppi(sesskey, "RFCEnviron", 0, &cfg->rfc_environ);
8faa456c 598 gppi(sesskey, "PassiveTelnet", 0, &cfg->passive_telnet);
32874aea 599 gppi(sesskey, "BackspaceIsDelete", 1, &cfg->bksp_is_delete);
600 gppi(sesskey, "RXVTHomeEnd", 0, &cfg->rxvt_homeend);
601 gppi(sesskey, "LinuxFunctionKeys", 0, &cfg->funky_type);
602 gppi(sesskey, "NoApplicationKeys", 0, &cfg->no_applic_k);
603 gppi(sesskey, "NoApplicationCursors", 0, &cfg->no_applic_c);
c0d36a72 604 gppi(sesskey, "NoMouseReporting", 0, &cfg->no_mouse_rep);
0d2086c5 605 gppi(sesskey, "NoRemoteResize", 0, &cfg->no_remote_resize);
606 gppi(sesskey, "NoAltScreen", 0, &cfg->no_alt_screen);
607 gppi(sesskey, "NoRemoteWinTitle", 0, &cfg->no_remote_wintitle);
7fcdebd3 608 gppi(sesskey, "NoRemoteQTitle", 1, &cfg->no_remote_qtitle);
0d2086c5 609 gppi(sesskey, "NoDBackspace", 0, &cfg->no_dbackspace);
610 gppi(sesskey, "NoRemoteCharset", 0, &cfg->no_remote_charset);
32874aea 611 gppi(sesskey, "ApplicationCursorKeys", 0, &cfg->app_cursor);
612 gppi(sesskey, "ApplicationKeypad", 0, &cfg->app_keypad);
613 gppi(sesskey, "NetHackKeypad", 0, &cfg->nethack_keypad);
614 gppi(sesskey, "AltF4", 1, &cfg->alt_f4);
615 gppi(sesskey, "AltSpace", 0, &cfg->alt_space);
616 gppi(sesskey, "AltOnly", 0, &cfg->alt_only);
617 gppi(sesskey, "ComposeKey", 0, &cfg->compose_key);
618 gppi(sesskey, "CtrlAltKeys", 1, &cfg->ctrlaltkeys);
a5f3e637 619 gppi(sesskey, "TelnetKey", 0, &cfg->telnet_keyboard);
eee63b77 620 gppi(sesskey, "TelnetRet", 1, &cfg->telnet_newline);
5ecd7ad0 621 gppi(sesskey, "LocalEcho", AUTO, &cfg->localecho);
622 gppi(sesskey, "LocalEdit", AUTO, &cfg->localedit);
32874aea 623 gpps(sesskey, "Answerback", "PuTTY", cfg->answerback,
624 sizeof(cfg->answerback));
625 gppi(sesskey, "AlwaysOnTop", 0, &cfg->alwaysontop);
8f57d753 626 gppi(sesskey, "FullScreenOnAltEnter", 0, &cfg->fullscreenonaltenter);
32874aea 627 gppi(sesskey, "HideMousePtr", 0, &cfg->hide_mouseptr);
628 gppi(sesskey, "SunkenEdge", 0, &cfg->sunken_edge);
5a73255e 629 gppi(sesskey, "WindowBorder", 1, &cfg->window_border);
32874aea 630 gppi(sesskey, "CurType", 0, &cfg->cursor_type);
631 gppi(sesskey, "BlinkCur", 0, &cfg->blink_cur);
2d466ffd 632 /* pedantic compiler tells me I can't use &cfg->beep as an int * :-) */
5ecd7ad0 633 gppi(sesskey, "Beep", 1, &cfg->beep);
634 gppi(sesskey, "BeepInd", 0, &cfg->beep_ind);
9a30e26b 635 gppfile(sesskey, "BellWaveFile", &cfg->bell_wavefile);
32874aea 636 gppi(sesskey, "BellOverload", 1, &cfg->bellovl);
637 gppi(sesskey, "BellOverloadN", 5, &cfg->bellovl_n);
3c89f872 638 gppi(sesskey, "BellOverloadT", 2*TICKSPERSEC, &i);
639 cfg->bellovl_t = i
640#ifdef PUTTY_UNIX_H
641 / 1000
642#endif
643 ;
644 gppi(sesskey, "BellOverloadS", 5*TICKSPERSEC, &i);
645 cfg->bellovl_s = i
646#ifdef PUTTY_UNIX_H
647 / 1000
648#endif
649 ;
32874aea 650 gppi(sesskey, "ScrollbackLines", 200, &cfg->savelines);
651 gppi(sesskey, "DECOriginMode", 0, &cfg->dec_om);
652 gppi(sesskey, "AutoWrapMode", 1, &cfg->wrap_mode);
653 gppi(sesskey, "LFImpliesCR", 0, &cfg->lfhascr);
f0fccd51 654 gppi(sesskey, "DisableArabicShaping", 0, &cfg->arabicshaping);
655 gppi(sesskey, "DisableBidi", 0, &cfg->bidi);
505db88d 656 gppi(sesskey, "WinNameAlways", 1, &cfg->win_name_always);
32874aea 657 gpps(sesskey, "WinTitle", "", cfg->wintitle, sizeof(cfg->wintitle));
658 gppi(sesskey, "TermWidth", 80, &cfg->width);
659 gppi(sesskey, "TermHeight", 24, &cfg->height);
9a30e26b 660 gppfont(sesskey, "Font", &cfg->font);
17c7fed1 661 gppi(sesskey, "FontQuality", FQ_DEFAULT, &cfg->font_quality);
5a73255e 662 gppi(sesskey, "FontVTMode", VT_UNICODE, (int *) &cfg->vtmode);
26d1da7b 663 gppi(sesskey, "UseSystemColours", 0, &cfg->system_colour);
32874aea 664 gppi(sesskey, "TryPalette", 0, &cfg->try_palette);
c6f1b8ed 665 gppi(sesskey, "ANSIColour", 1, &cfg->ansi_colour);
cecb13f6 666 gppi(sesskey, "Xterm256Colour", 1, &cfg->xterm_256_colour);
32874aea 667 gppi(sesskey, "BoldAsColour", 1, &cfg->bold_colour);
f0fccd51 668
32874aea 669 for (i = 0; i < 22; i++) {
c85623f9 670 static const char *const defaults[] = {
a9422f39 671 "187,187,187", "255,255,255", "0,0,0", "85,85,85", "0,0,0",
672 "0,255,0", "0,0,0", "85,85,85", "187,0,0", "255,85,85",
673 "0,187,0", "85,255,85", "187,187,0", "255,255,85", "0,0,187",
674 "85,85,255", "187,0,187", "255,85,255", "0,187,187",
675 "85,255,255", "187,187,187", "255,255,255"
32874aea 676 };
a9422f39 677 char buf[20], buf2[30];
678 int c0, c1, c2;
679 sprintf(buf, "Colour%d", i);
32874aea 680 gpps(sesskey, buf, defaults[i], buf2, sizeof(buf2));
681 if (sscanf(buf2, "%d,%d,%d", &c0, &c1, &c2) == 3) {
a9422f39 682 cfg->colours[i][0] = c0;
683 cfg->colours[i][1] = c1;
684 cfg->colours[i][2] = c2;
685 }
686 }
32874aea 687 gppi(sesskey, "RawCNP", 0, &cfg->rawcnp);
a7419ea4 688 gppi(sesskey, "PasteRTF", 0, &cfg->rtf_paste);
32874aea 689 gppi(sesskey, "MouseIsXterm", 0, &cfg->mouse_is_xterm);
6908fed7 690 gppi(sesskey, "RectSelect", 0, &cfg->rect_select);
b90840c3 691 gppi(sesskey, "MouseOverride", 1, &cfg->mouse_override);
32874aea 692 for (i = 0; i < 256; i += 32) {
c85623f9 693 static const char *const defaults[] = {
a9422f39 694 "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",
695 "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",
696 "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",
697 "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",
698 "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",
699 "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",
700 "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",
701 "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"
702 };
703 char buf[20], buf2[256], *p;
704 int j;
705 sprintf(buf, "Wordness%d", i);
32874aea 706 gpps(sesskey, buf, defaults[i / 32], buf2, sizeof(buf2));
a9422f39 707 p = buf2;
32874aea 708 for (j = i; j < i + 32; j++) {
a9422f39 709 char *q = p;
32874aea 710 while (*p && *p != ',')
711 p++;
712 if (*p == ',')
713 *p++ = '\0';
a9422f39 714 cfg->wordness[j] = atoi(q);
715 }
716 }
b8ae1f0f 717 /*
718 * The empty default for LineCodePage will be converted later
719 * into a plausible default for the locale.
720 */
721 gpps(sesskey, "LineCodePage", "", cfg->line_codepage,
4eeb7d09 722 sizeof(cfg->line_codepage));
74790953 723 gppi(sesskey, "CJKAmbigWide", 0, &cfg->cjk_ambig_wide);
6ac7f054 724 gppi(sesskey, "UTF8Override", 1, &cfg->utf8_override);
b44b307a 725 gpps(sesskey, "Printer", "", cfg->printer, sizeof(cfg->printer));
a9c02454 726 gppi (sesskey, "CapsLockCyr", 0, &cfg->xlat_capslockcyr);
32874aea 727 gppi(sesskey, "ScrollBar", 1, &cfg->scrollbar);
a401e5f3 728 gppi(sesskey, "ScrollBarFullScreen", 0, &cfg->scrollbar_in_fullscreen);
32874aea 729 gppi(sesskey, "ScrollOnKey", 0, &cfg->scroll_on_key);
730 gppi(sesskey, "ScrollOnDisp", 1, &cfg->scroll_on_disp);
876e5d5e 731 gppi(sesskey, "EraseToScrollback", 1, &cfg->erase_to_scrollback);
5ecd7ad0 732 gppi(sesskey, "LockSize", 0, &cfg->resize_action);
102b17eb 733 gppi(sesskey, "BCE", 1, &cfg->bce);
32874aea 734 gppi(sesskey, "BlinkText", 0, &cfg->blinktext);
735 gppi(sesskey, "X11Forward", 0, &cfg->x11_forward);
fc0f17db 736 gpps(sesskey, "X11Display", "", cfg->x11_display,
32874aea 737 sizeof(cfg->x11_display));
b3ebaa28 738 gppi(sesskey, "X11AuthType", X11_MIT, &cfg->x11_auth);
a9422f39 739
d74d141c 740 gppi(sesskey, "LocalPortAcceptAll", 0, &cfg->lport_acceptall);
beefa433 741 gppi(sesskey, "RemotePortAcceptAll", 0, &cfg->rport_acceptall);
b50ee9a8 742 gppmap(sesskey, "PortForwardings", "", cfg->portfwd, lenof(cfg->portfwd));
88103a48 743 gppi(sesskey, "BugIgnore1", 0, &i); cfg->sshbug_ignore1 = 2-i;
744 gppi(sesskey, "BugPlainPW1", 0, &i); cfg->sshbug_plainpw1 = 2-i;
745 gppi(sesskey, "BugRSA1", 0, &i); cfg->sshbug_rsa1 = 2-i;
2c9c6388 746 {
747 int i;
88103a48 748 gppi(sesskey, "BugHMAC2", 0, &i); cfg->sshbug_hmac2 = 2-i;
5ecd7ad0 749 if (cfg->sshbug_hmac2 == AUTO) {
2c9c6388 750 gppi(sesskey, "BuggyMAC", 0, &i);
751 if (i == 1)
5ecd7ad0 752 cfg->sshbug_hmac2 = FORCE_ON;
2c9c6388 753 }
754 }
88103a48 755 gppi(sesskey, "BugDeriveKey2", 0, &i); cfg->sshbug_derivekey2 = 2-i;
756 gppi(sesskey, "BugRSAPad2", 0, &i); cfg->sshbug_rsapad2 = 2-i;
dda87a28 757 gppi(sesskey, "BugPKSessID2", 0, &i); cfg->sshbug_pksessid2 = 2-i;
f382c87d 758 gppi(sesskey, "BugRekey2", 0, &i); cfg->sshbug_rekey2 = 2-i;
c8ee61b9 759 gppi(sesskey, "StampUtmp", 1, &cfg->stamp_utmp);
760 gppi(sesskey, "LoginShell", 1, &cfg->login_shell);
239b3b36 761 gppi(sesskey, "ScrollbarOnLeft", 0, &cfg->scrollbar_on_left);
bf133a73 762 gppi(sesskey, "ShadowBold", 0, &cfg->shadowbold);
9a30e26b 763 gppfont(sesskey, "BoldFont", &cfg->boldfont);
be5c5fed 764 gppfont(sesskey, "WideFont", &cfg->widefont);
765 gppfont(sesskey, "WideBoldFont", &cfg->wideboldfont);
623f81b7 766 gppi(sesskey, "ShadowBoldOffset", 1, &cfg->shadowboldoffset);
7374c779 767 gpps(sesskey, "SerialLine", "", cfg->serline, sizeof(cfg->serline));
768 gppi(sesskey, "SerialSpeed", 9600, &cfg->serspeed);
769 gppi(sesskey, "SerialDataBits", 8, &cfg->serdatabits);
770 gppi(sesskey, "SerialStopHalfbits", 2, &cfg->serstopbits);
771 gppi(sesskey, "SerialParity", 0, &cfg->serparity);
772 gppi(sesskey, "SerialFlowControl", 0, &cfg->serflow);
a9422f39 773}
774
32874aea 775void do_defaults(char *session, Config * cfg)
776{
90bf4cce 777 load_settings(session, (session != NULL && *session), cfg);
a9422f39 778}
779
32874aea 780static int sessioncmp(const void *av, const void *bv)
781{
782 const char *a = *(const char *const *) av;
783 const char *b = *(const char *const *) bv;
a84ca2f5 784
785 /*
786 * Alphabetical order, except that "Default Settings" is a
787 * special case and comes first.
788 */
789 if (!strcmp(a, "Default Settings"))
32874aea 790 return -1; /* a comes first */
a84ca2f5 791 if (!strcmp(b, "Default Settings"))
32874aea 792 return +1; /* b comes first */
78a8d889 793 /*
794 * FIXME: perhaps we should ignore the first & in determining
795 * sort order.
796 */
32874aea 797 return strcmp(a, b); /* otherwise, compare normally */
a84ca2f5 798}
799
0b4f0bc0 800void get_sesslist(struct sesslist *list, int allocate)
32874aea 801{
0b4f0bc0 802 char otherbuf[2048];
a9422f39 803 int buflen, bufsize, i;
804 char *p, *ret;
805 void *handle;
806
807 if (allocate) {
32874aea 808
a9422f39 809 buflen = bufsize = 0;
0b4f0bc0 810 list->buffer = NULL;
1728c012 811 if ((handle = enum_settings_start()) != NULL) {
5f2df4d2 812 do {
813 ret = enum_settings_next(handle, otherbuf, sizeof(otherbuf));
814 if (ret) {
815 int len = strlen(otherbuf) + 1;
816 if (bufsize < buflen + len) {
817 bufsize = buflen + len + 2048;
3d88e64d 818 list->buffer = sresize(list->buffer, bufsize, char);
5f2df4d2 819 }
0b4f0bc0 820 strcpy(list->buffer + buflen, otherbuf);
821 buflen += strlen(list->buffer + buflen) + 1;
32874aea 822 }
5f2df4d2 823 } while (ret);
824 enum_settings_finish(handle);
825 }
3d88e64d 826 list->buffer = sresize(list->buffer, buflen + 1, char);
0b4f0bc0 827 list->buffer[buflen] = '\0';
a9422f39 828
2221af18 829 /*
830 * Now set up the list of sessions. Note that "Default
831 * Settings" must always be claimed to exist, even if it
832 * doesn't really.
833 */
834
0b4f0bc0 835 p = list->buffer;
836 list->nsessions = 1; /* "Default Settings" counts as one */
a9422f39 837 while (*p) {
32874aea 838 if (strcmp(p, "Default Settings"))
0b4f0bc0 839 list->nsessions++;
32874aea 840 while (*p)
841 p++;
a9422f39 842 p++;
843 }
844
3d88e64d 845 list->sessions = snewn(list->nsessions + 1, char *);
0b4f0bc0 846 list->sessions[0] = "Default Settings";
847 p = list->buffer;
2221af18 848 i = 1;
a9422f39 849 while (*p) {
32874aea 850 if (strcmp(p, "Default Settings"))
0b4f0bc0 851 list->sessions[i++] = p;
32874aea 852 while (*p)
853 p++;
a9422f39 854 p++;
855 }
a84ca2f5 856
0b4f0bc0 857 qsort(list->sessions, i, sizeof(char *), sessioncmp);
a9422f39 858 } else {
0b4f0bc0 859 sfree(list->buffer);
860 sfree(list->sessions);
c6fa3909 861 list->buffer = NULL;
862 list->sessions = NULL;
a9422f39 863 }
864}
Local modifications for Simon Tatham's `PuTTY' SSH client and terminal emulator