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0a7f21173163795417d7233ee76867f65afeda43
[sgt/putty] / settings.c
1 /*
2 * settings.c: read and write saved sessions.
3 */
4
5 #include <windows.h>
6 #include <stdio.h>
7 #include <stdlib.h>
8 #include "putty.h"
9 #include "storage.h"
10
11 static void gpps(void *handle, char *name, char *def, char *val, int len) {
12 if (!read_setting_s(handle, name, val, len)) {
13 strncpy(val, def, len);
14 val[len-1] = '\0';
15 }
16 }
17
18 static void gppi(void *handle, char *name, int def, int *i) {
19 *i = read_setting_i(handle, name, def);
20 }
21
22 void save_settings (char *section, int do_host, Config *cfg) {
23 int i;
24 char *p;
25 void *sesskey;
26
27 sesskey = open_settings_w(section);
28 if (!sesskey)
29 return;
30
31 write_setting_i (sesskey, "Present", 1);
32 if (do_host) {
33 write_setting_s (sesskey, "HostName", cfg->host);
34 write_setting_i (sesskey, "PortNumber", cfg->port);
35 write_setting_s (sesskey, "LogFileName", cfg->logfilename);
36 write_setting_i (sesskey, "LogType", cfg->logtype);
37 p = "raw";
38 for (i = 0; backends[i].name != NULL; i++)
39 if (backends[i].protocol == cfg->protocol) {
40 p = backends[i].name;
41 break;
42 }
43 write_setting_s (sesskey, "Protocol", p);
44 }
45 write_setting_i (sesskey, "CloseOnExit", !!cfg->close_on_exit);
46 write_setting_i (sesskey, "WarnOnClose", !!cfg->warn_on_close);
47 write_setting_i (sesskey, "PingInterval", cfg->ping_interval / 60); /* minutes */
48 write_setting_i (sesskey, "PingIntervalSecs", cfg->ping_interval % 60); /* seconds */
49 write_setting_s (sesskey, "TerminalType", cfg->termtype);
50 write_setting_s (sesskey, "TerminalSpeed", cfg->termspeed);
51 {
52 char buf[2*sizeof(cfg->environmt)], *p, *q;
53 p = buf;
54 q = cfg->environmt;
55 while (*q) {
56 while (*q) {
57 int c = *q++;
58 if (c == '=' || c == ',' || c == '\\')
59 *p++ = '\\';
60 if (c == '\t')
61 c = '=';
62 *p++ = c;
63 }
64 *p++ = ',';
65 q++;
66 }
67 *p = '\0';
68 write_setting_s (sesskey, "Environment", buf);
69 }
70 write_setting_s (sesskey, "UserName", cfg->username);
71 write_setting_s (sesskey, "LocalUserName", cfg->localusername);
72 write_setting_i (sesskey, "NoPTY", cfg->nopty);
73 write_setting_i (sesskey, "Compression", cfg->compression);
74 write_setting_i (sesskey, "AgentFwd", cfg->agentfwd);
75 write_setting_s (sesskey, "RemoteCmd", cfg->remote_cmd);
76 write_setting_s (sesskey, "Cipher", cfg->cipher == CIPHER_BLOWFISH ? "blowfish" :
77 cfg->cipher == CIPHER_DES ? "des" : "3des");
78 write_setting_i (sesskey, "AuthTIS", cfg->try_tis_auth);
79 write_setting_i (sesskey, "SshProt", cfg->sshprot);
80 write_setting_i (sesskey, "BuggyMAC", cfg->buggymac);
81 write_setting_s (sesskey, "PublicKeyFile", cfg->keyfile);
82 write_setting_s (sesskey, "RemoteCommand", cfg->remote_cmd);
83 write_setting_i (sesskey, "RFCEnviron", cfg->rfc_environ);
84 write_setting_i (sesskey, "BackspaceIsDelete", cfg->bksp_is_delete);
85 write_setting_i (sesskey, "RXVTHomeEnd", cfg->rxvt_homeend);
86 write_setting_i (sesskey, "LinuxFunctionKeys", cfg->funky_type);
87 write_setting_i (sesskey, "NoApplicationKeys", cfg->no_applic_k);
88 write_setting_i (sesskey, "NoApplicationCursors", cfg->no_applic_c);
89 write_setting_i (sesskey, "ApplicationCursorKeys", cfg->app_cursor);
90 write_setting_i (sesskey, "ApplicationKeypad", cfg->app_keypad);
91 write_setting_i (sesskey, "NetHackKeypad", cfg->nethack_keypad);
92 write_setting_i (sesskey, "AltF4", cfg->alt_f4);
93 write_setting_i (sesskey, "AltSpace", cfg->alt_space);
94 write_setting_i (sesskey, "AltOnly", cfg->alt_only);
95 write_setting_i (sesskey, "ComposeKey", cfg->compose_key);
96 write_setting_i (sesskey, "LdiscTerm", cfg->ldisc_term);
97 write_setting_i (sesskey, "AlwaysOnTop", cfg->alwaysontop);
98 write_setting_i (sesskey, "HideMousePtr", cfg->hide_mouseptr);
99 write_setting_i (sesskey, "CurType", cfg->cursor_type);
100 write_setting_i (sesskey, "BlinkCur", cfg->blink_cur);
101 write_setting_i (sesskey, "Beep", cfg->beep);
102 write_setting_i (sesskey, "ScrollbackLines", cfg->savelines);
103 write_setting_i (sesskey, "DECOriginMode", cfg->dec_om);
104 write_setting_i (sesskey, "AutoWrapMode", cfg->wrap_mode);
105 write_setting_i (sesskey, "LFImpliesCR", cfg->lfhascr);
106 write_setting_i (sesskey, "WinNameAlways", cfg->win_name_always);
107 write_setting_s (sesskey, "WinTitle", cfg->wintitle);
108 write_setting_i (sesskey, "TermWidth", cfg->width);
109 write_setting_i (sesskey, "TermHeight", cfg->height);
110 write_setting_s (sesskey, "Font", cfg->font);
111 write_setting_i (sesskey, "FontIsBold", cfg->fontisbold);
112 write_setting_i (sesskey, "FontCharSet", cfg->fontcharset);
113 write_setting_i (sesskey, "FontHeight", cfg->fontheight);
114 write_setting_i (sesskey, "FontVTMode", cfg->vtmode);
115 write_setting_i (sesskey, "TryPalette", cfg->try_palette);
116 write_setting_i (sesskey, "BoldAsColour", cfg->bold_colour);
117 for (i=0; i<22; i++) {
118 char buf[20], buf2[30];
119 sprintf(buf, "Colour%d", i);
120 sprintf(buf2, "%d,%d,%d", cfg->colours[i][0],
121 cfg->colours[i][1], cfg->colours[i][2]);
122 write_setting_s (sesskey, buf, buf2);
123 }
124 write_setting_i (sesskey, "MouseIsXterm", cfg->mouse_is_xterm);
125 for (i=0; i<256; i+=32) {
126 char buf[20], buf2[256];
127 int j;
128 sprintf(buf, "Wordness%d", i);
129 *buf2 = '\0';
130 for (j=i; j<i+32; j++) {
131 sprintf(buf2+strlen(buf2), "%s%d",
132 (*buf2 ? "," : ""), cfg->wordness[j]);
133 }
134 write_setting_s (sesskey, buf, buf2);
135 }
136 write_setting_i (sesskey, "KoiWinXlat", cfg->xlat_enablekoiwin);
137 write_setting_i (sesskey, "88592Xlat", cfg->xlat_88592w1250);
138 write_setting_i (sesskey, "88592-CP852", cfg->xlat_88592cp852);
139 write_setting_i (sesskey, "CapsLockCyr", cfg->xlat_capslockcyr);
140 write_setting_i (sesskey, "ScrollBar", cfg->scrollbar);
141 write_setting_i (sesskey, "ScrollOnKey", cfg->scroll_on_key);
142 write_setting_i (sesskey, "ScrollOnDisp", cfg->scroll_on_disp);
143 write_setting_i (sesskey, "LockSize", cfg->locksize);
144 write_setting_i (sesskey, "BCE", cfg->bce);
145 write_setting_i (sesskey, "BlinkText", cfg->blinktext);
146 write_setting_i (sesskey, "X11Forward", cfg->x11_forward);
147 write_setting_s (sesskey, "X11Display", cfg->x11_display);
148
149 close_settings_w(sesskey);
150 }
151
152 void load_settings (char *section, int do_host, Config *cfg) {
153 int i;
154 char prot[10];
155 void *sesskey;
156
157 sesskey = open_settings_r(section);
158
159 gpps (sesskey, "HostName", "", cfg->host, sizeof(cfg->host));
160 gppi (sesskey, "PortNumber", default_port, &cfg->port);
161 gpps (sesskey, "LogFileName", "putty.log",
162 cfg->logfilename, sizeof(cfg->logfilename));
163 gppi (sesskey, "LogType", 0, &cfg->logtype);
164
165 gpps (sesskey, "Protocol", "default", prot, 10);
166 cfg->protocol = default_protocol;
167 for (i = 0; backends[i].name != NULL; i++)
168 if (!strcmp(prot, backends[i].name)) {
169 cfg->protocol = backends[i].protocol;
170 break;
171 }
172
173 gppi (sesskey, "CloseOnExit", 1, &cfg->close_on_exit);
174 gppi (sesskey, "WarnOnClose", 1, &cfg->warn_on_close);
175 {
176 /* This is two values for backward compatibility with 0.50/0.51 */
177 int pingmin, pingsec;
178 gppi (sesskey, "PingInterval", 0, &pingmin);
179 gppi (sesskey, "PingIntervalSecs", 0, &pingsec);
180 cfg->ping_interval = pingmin*60 + pingsec;
181 }
182 gpps (sesskey, "TerminalType", "xterm", cfg->termtype,
183 sizeof(cfg->termtype));
184 gpps (sesskey, "TerminalSpeed", "38400,38400", cfg->termspeed,
185 sizeof(cfg->termspeed));
186 {
187 char buf[2*sizeof(cfg->environmt)], *p, *q;
188 gpps (sesskey, "Environment", "", buf, sizeof(buf));
189 p = buf;
190 q = cfg->environmt;
191 while (*p) {
192 while (*p && *p != ',') {
193 int c = *p++;
194 if (c == '=')
195 c = '\t';
196 if (c == '\\')
197 c = *p++;
198 *q++ = c;
199 }
200 if (*p == ',') p++;
201 *q++ = '\0';
202 }
203 *q = '\0';
204 }
205 gpps (sesskey, "UserName", "", cfg->username, sizeof(cfg->username));
206 gpps (sesskey, "LocalUserName", "", cfg->localusername, sizeof(cfg->localusername));
207 gppi (sesskey, "NoPTY", 0, &cfg->nopty);
208 gppi (sesskey, "Compression", 0, &cfg->compression);
209 gppi (sesskey, "AgentFwd", 0, &cfg->agentfwd);
210 gpps (sesskey, "RemoteCmd", "", cfg->remote_cmd, sizeof(cfg->remote_cmd));
211 {
212 char cipher[10];
213 gpps (sesskey, "Cipher", "3des", cipher, 10);
214 if (!strcmp(cipher, "blowfish"))
215 cfg->cipher = CIPHER_BLOWFISH;
216 else if (!strcmp(cipher, "des"))
217 cfg->cipher = CIPHER_DES;
218 else
219 cfg->cipher = CIPHER_3DES;
220 }
221 gppi (sesskey, "SshProt", 1, &cfg->sshprot);
222 gppi (sesskey, "BuggyMAC", 0, &cfg->buggymac);
223 gppi (sesskey, "AuthTIS", 0, &cfg->try_tis_auth);
224 gpps (sesskey, "PublicKeyFile", "", cfg->keyfile, sizeof(cfg->keyfile));
225 gpps (sesskey, "RemoteCommand", "", cfg->remote_cmd,
226 sizeof(cfg->remote_cmd));
227 gppi (sesskey, "RFCEnviron", 0, &cfg->rfc_environ);
228 gppi (sesskey, "BackspaceIsDelete", 1, &cfg->bksp_is_delete);
229 gppi (sesskey, "RXVTHomeEnd", 0, &cfg->rxvt_homeend);
230 gppi (sesskey, "LinuxFunctionKeys", 0, &cfg->funky_type);
231 gppi (sesskey, "NoApplicationKeys", 0, &cfg->no_applic_k);
232 gppi (sesskey, "NoApplicationCursors", 0, &cfg->no_applic_c);
233 gppi (sesskey, "ApplicationCursorKeys", 0, &cfg->app_cursor);
234 gppi (sesskey, "ApplicationKeypad", 0, &cfg->app_keypad);
235 gppi (sesskey, "NetHackKeypad", 0, &cfg->nethack_keypad);
236 gppi (sesskey, "AltF4", 1, &cfg->alt_f4);
237 gppi (sesskey, "AltSpace", 0, &cfg->alt_space);
238 gppi (sesskey, "AltOnly", 0, &cfg->alt_only);
239 gppi (sesskey, "ComposeKey", 0, &cfg->compose_key);
240 gppi (sesskey, "LdiscTerm", 0, &cfg->ldisc_term);
241 gppi (sesskey, "AlwaysOnTop", 0, &cfg->alwaysontop);
242 gppi (sesskey, "HideMousePtr", 0, &cfg->hide_mouseptr);
243 gppi (sesskey, "CurType", 0, &cfg->cursor_type);
244 gppi (sesskey, "BlinkCur", 0, &cfg->blink_cur);
245 gppi (sesskey, "Beep", 1, &cfg->beep);
246 gppi (sesskey, "ScrollbackLines", 200, &cfg->savelines);
247 gppi (sesskey, "DECOriginMode", 0, &cfg->dec_om);
248 gppi (sesskey, "AutoWrapMode", 1, &cfg->wrap_mode);
249 gppi (sesskey, "LFImpliesCR", 0, &cfg->lfhascr);
250 gppi (sesskey, "WinNameAlways", 0, &cfg->win_name_always);
251 gpps (sesskey, "WinTitle", "", cfg->wintitle, sizeof(cfg->wintitle));
252 gppi (sesskey, "TermWidth", 80, &cfg->width);
253 gppi (sesskey, "TermHeight", 24, &cfg->height);
254 gpps (sesskey, "Font", "Courier", cfg->font, sizeof(cfg->font));
255 gppi (sesskey, "FontIsBold", 0, &cfg->fontisbold);
256 gppi (sesskey, "FontCharSet", ANSI_CHARSET, &cfg->fontcharset);
257 gppi (sesskey, "FontHeight", 10, &cfg->fontheight);
258 gppi (sesskey, "FontVTMode", VT_OEMANSI, (int *)&cfg->vtmode);
259 gppi (sesskey, "TryPalette", 0, &cfg->try_palette);
260 gppi (sesskey, "BoldAsColour", 1, &cfg->bold_colour);
261 for (i=0; i<22; i++) {
262 static char *defaults[] = {
263 "187,187,187", "255,255,255", "0,0,0", "85,85,85", "0,0,0",
264 "0,255,0", "0,0,0", "85,85,85", "187,0,0", "255,85,85",
265 "0,187,0", "85,255,85", "187,187,0", "255,255,85", "0,0,187",
266 "85,85,255", "187,0,187", "255,85,255", "0,187,187",
267 "85,255,255", "187,187,187", "255,255,255"
268 };
269 char buf[20], buf2[30];
270 int c0, c1, c2;
271 sprintf(buf, "Colour%d", i);
272 gpps (sesskey, buf, defaults[i], buf2, sizeof(buf2));
273 if(sscanf(buf2, "%d,%d,%d", &c0, &c1, &c2) == 3) {
274 cfg->colours[i][0] = c0;
275 cfg->colours[i][1] = c1;
276 cfg->colours[i][2] = c2;
277 }
278 }
279 gppi (sesskey, "MouseIsXterm", 0, &cfg->mouse_is_xterm);
280 for (i=0; i<256; i+=32) {
281 static char *defaults[] = {
282 "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",
283 "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",
284 "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",
285 "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",
286 "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",
287 "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",
288 "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",
289 "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"
290 };
291 char buf[20], buf2[256], *p;
292 int j;
293 sprintf(buf, "Wordness%d", i);
294 gpps (sesskey, buf, defaults[i/32], buf2, sizeof(buf2));
295 p = buf2;
296 for (j=i; j<i+32; j++) {
297 char *q = p;
298 while (*p && *p != ',') p++;
299 if (*p == ',') *p++ = '\0';
300 cfg->wordness[j] = atoi(q);
301 }
302 }
303 gppi (sesskey, "KoiWinXlat", 0, &cfg->xlat_enablekoiwin);
304 gppi (sesskey, "88592Xlat", 0, &cfg->xlat_88592w1250);
305 gppi (sesskey, "88592-CP852", 0, &cfg->xlat_88592cp852);
306 gppi (sesskey, "CapsLockCyr", 0, &cfg->xlat_capslockcyr);
307 gppi (sesskey, "ScrollBar", 1, &cfg->scrollbar);
308 gppi (sesskey, "ScrollOnKey", 0, &cfg->scroll_on_key);
309 gppi (sesskey, "ScrollOnDisp", 1, &cfg->scroll_on_disp);
310 gppi (sesskey, "LockSize", 0, &cfg->locksize);
311 gppi (sesskey, "BCE", 0, &cfg->bce);
312 gppi (sesskey, "BlinkText", 0, &cfg->blinktext);
313 gppi (sesskey, "X11Forward", 0, &cfg->x11_forward);
314 gpps (sesskey, "X11Display", "localhost:0", cfg->x11_display,
315 sizeof(cfg->x11_display));
316
317 close_settings_r(sesskey);
318 }
319
320 void do_defaults (char *session, Config *cfg) {
321 if (session)
322 load_settings (session, TRUE, cfg);
323 else
324 load_settings ("Default Settings", FALSE, cfg);
325 }
326
327 static int sessioncmp(const void *av, const void *bv) {
328 const char *a = *(const char *const *)av;
329 const char *b = *(const char *const *)bv;
330
331 /*
332 * Alphabetical order, except that "Default Settings" is a
333 * special case and comes first.
334 */
335 if (!strcmp(a, "Default Settings"))
336 return -1; /* a comes first */
337 if (!strcmp(b, "Default Settings"))
338 return +1; /* b comes first */
339 return strcmp(a, b); /* otherwise, compare normally */
340 }
341
342 void get_sesslist(int allocate) {
343 static char otherbuf[2048];
344 static char *buffer;
345 int buflen, bufsize, i;
346 char *p, *ret;
347 void *handle;
348
349 if (allocate) {
350
351 if ((handle = enum_settings_start()) == NULL)
352 return;
353
354 buflen = bufsize = 0;
355 buffer = NULL;
356 do {
357 ret = enum_settings_next(handle, otherbuf, sizeof(otherbuf));
358 if (ret) {
359 int len = strlen(otherbuf)+1;
360 if (bufsize < buflen+len) {
361 bufsize = buflen + len + 2048;
362 buffer = srealloc(buffer, bufsize);
363 }
364 strcpy(buffer+buflen, otherbuf);
365 buflen += strlen(buffer+buflen)+1;
366 }
367 } while (ret);
368 enum_settings_finish(handle);
369 buffer = srealloc(buffer, buflen+1);
370 buffer[buflen] = '\0';
371
372 /*
373 * Now set up the list of sessions. Note that "Default
374 * Settings" must always be claimed to exist, even if it
375 * doesn't really.
376 */
377
378 p = buffer;
379 nsessions = 1; /* "Default Settings" counts as one */
380 while (*p) {
381 if (strcmp(p, "Default Settings"))
382 nsessions++;
383 while (*p) p++;
384 p++;
385 }
386
387 sessions = smalloc((nsessions+1) * sizeof(char *));
388 sessions[0] = "Default Settings";
389 p = buffer;
390 i = 1;
391 while (*p) {
392 if (strcmp(p, "Default Settings"))
393 sessions[i++] = p;
394 while (*p) p++;
395 p++;
396 }
397
398 qsort(sessions, i, sizeof(char *), sessioncmp);
399 } else {
400 sfree (buffer);
401 sfree (sessions);
402 }
403 }
Simon Tatham's PuTTY GUI SSH client; import of svn://svn.tartarus.org/sgt/putty