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[u/mdw/putty] / settings.c
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a9422f39 1/*
2 * settings.c: read and write saved sessions.
3 */
4
5#include <windows.h>
6#include <stdio.h>
49bad831 7#include <stdlib.h>
a9422f39 8#include "putty.h"
9#include "storage.h"
10
11static 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
18static void gppi(void *handle, char *name, int def, int *i) {
19 *i = read_setting_i(handle, name, def);
20}
21
22void 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);
e1c8e0ed 35 write_setting_s (sesskey, "LogFileName", cfg->logfilename);
36 write_setting_i (sesskey, "LogType", cfg->logtype);
a9422f39 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 }
b41069ff 45 write_setting_i (sesskey, "CloseOnExit", cfg->close_on_exit);
a9422f39 46 write_setting_i (sesskey, "WarnOnClose", !!cfg->warn_on_close);
edce8e45 47 write_setting_i (sesskey, "PingInterval", cfg->ping_interval / 60); /* minutes */
48 write_setting_i (sesskey, "PingIntervalSecs", cfg->ping_interval % 60); /* seconds */
a9422f39 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);
c91409da 71 write_setting_s (sesskey, "LocalUserName", cfg->localusername);
a9422f39 72 write_setting_i (sesskey, "NoPTY", cfg->nopty);
4ba9b64b 73 write_setting_i (sesskey, "Compression", cfg->compression);
a9422f39 74 write_setting_i (sesskey, "AgentFwd", cfg->agentfwd);
0a3f1d48 75 write_setting_s (sesskey, "Cipher",
76 cfg->cipher == CIPHER_BLOWFISH ? "blowfish" :
77 cfg->cipher == CIPHER_DES ? "des" :
78 cfg->cipher == CIPHER_AES ? "aes" :
79 "3des");
a9422f39 80 write_setting_i (sesskey, "AuthTIS", cfg->try_tis_auth);
81 write_setting_i (sesskey, "SshProt", cfg->sshprot);
7591b9ff 82 write_setting_i (sesskey, "BuggyMAC", cfg->buggymac);
a9422f39 83 write_setting_s (sesskey, "PublicKeyFile", cfg->keyfile);
84 write_setting_s (sesskey, "RemoteCommand", cfg->remote_cmd);
85 write_setting_i (sesskey, "RFCEnviron", cfg->rfc_environ);
86 write_setting_i (sesskey, "BackspaceIsDelete", cfg->bksp_is_delete);
87 write_setting_i (sesskey, "RXVTHomeEnd", cfg->rxvt_homeend);
88 write_setting_i (sesskey, "LinuxFunctionKeys", cfg->funky_type);
b00f8b34 89 write_setting_i (sesskey, "NoApplicationKeys", cfg->no_applic_k);
90 write_setting_i (sesskey, "NoApplicationCursors", cfg->no_applic_c);
a9422f39 91 write_setting_i (sesskey, "ApplicationCursorKeys", cfg->app_cursor);
92 write_setting_i (sesskey, "ApplicationKeypad", cfg->app_keypad);
93 write_setting_i (sesskey, "NetHackKeypad", cfg->nethack_keypad);
94 write_setting_i (sesskey, "AltF4", cfg->alt_f4);
95 write_setting_i (sesskey, "AltSpace", cfg->alt_space);
a094ae43 96 write_setting_i (sesskey, "AltOnly", cfg->alt_only);
97 write_setting_i (sesskey, "ComposeKey", cfg->compose_key);
0965bee0 98 write_setting_i (sesskey, "LocalEcho", cfg->localecho);
99 write_setting_i (sesskey, "LocalEdit", cfg->localedit);
e95edc00 100 write_setting_i (sesskey, "AlwaysOnTop", cfg->alwaysontop);
554c540d 101 write_setting_i (sesskey, "HideMousePtr", cfg->hide_mouseptr);
4e30ff69 102 write_setting_i (sesskey, "CurType", cfg->cursor_type);
a9422f39 103 write_setting_i (sesskey, "BlinkCur", cfg->blink_cur);
104 write_setting_i (sesskey, "Beep", cfg->beep);
105 write_setting_i (sesskey, "ScrollbackLines", cfg->savelines);
106 write_setting_i (sesskey, "DECOriginMode", cfg->dec_om);
107 write_setting_i (sesskey, "AutoWrapMode", cfg->wrap_mode);
108 write_setting_i (sesskey, "LFImpliesCR", cfg->lfhascr);
109 write_setting_i (sesskey, "WinNameAlways", cfg->win_name_always);
110 write_setting_s (sesskey, "WinTitle", cfg->wintitle);
111 write_setting_i (sesskey, "TermWidth", cfg->width);
112 write_setting_i (sesskey, "TermHeight", cfg->height);
113 write_setting_s (sesskey, "Font", cfg->font);
114 write_setting_i (sesskey, "FontIsBold", cfg->fontisbold);
115 write_setting_i (sesskey, "FontCharSet", cfg->fontcharset);
116 write_setting_i (sesskey, "FontHeight", cfg->fontheight);
117 write_setting_i (sesskey, "FontVTMode", cfg->vtmode);
118 write_setting_i (sesskey, "TryPalette", cfg->try_palette);
119 write_setting_i (sesskey, "BoldAsColour", cfg->bold_colour);
120 for (i=0; i<22; i++) {
121 char buf[20], buf2[30];
122 sprintf(buf, "Colour%d", i);
123 sprintf(buf2, "%d,%d,%d", cfg->colours[i][0],
124 cfg->colours[i][1], cfg->colours[i][2]);
125 write_setting_s (sesskey, buf, buf2);
126 }
d3a22f79 127 write_setting_i (sesskey, "RawCNP", cfg->rawcnp);
a9422f39 128 write_setting_i (sesskey, "MouseIsXterm", cfg->mouse_is_xterm);
129 for (i=0; i<256; i+=32) {
130 char buf[20], buf2[256];
131 int j;
132 sprintf(buf, "Wordness%d", i);
133 *buf2 = '\0';
134 for (j=i; j<i+32; j++) {
135 sprintf(buf2+strlen(buf2), "%s%d",
136 (*buf2 ? "," : ""), cfg->wordness[j]);
137 }
138 write_setting_s (sesskey, buf, buf2);
139 }
140 write_setting_i (sesskey, "KoiWinXlat", cfg->xlat_enablekoiwin);
141 write_setting_i (sesskey, "88592Xlat", cfg->xlat_88592w1250);
b0faa571 142 write_setting_i (sesskey, "88592-CP852", cfg->xlat_88592cp852);
a9422f39 143 write_setting_i (sesskey, "CapsLockCyr", cfg->xlat_capslockcyr);
144 write_setting_i (sesskey, "ScrollBar", cfg->scrollbar);
145 write_setting_i (sesskey, "ScrollOnKey", cfg->scroll_on_key);
a094ae43 146 write_setting_i (sesskey, "ScrollOnDisp", cfg->scroll_on_disp);
a9422f39 147 write_setting_i (sesskey, "LockSize", cfg->locksize);
148 write_setting_i (sesskey, "BCE", cfg->bce);
149 write_setting_i (sesskey, "BlinkText", cfg->blinktext);
9c964e85 150 write_setting_i (sesskey, "X11Forward", cfg->x11_forward);
151 write_setting_s (sesskey, "X11Display", cfg->x11_display);
a9422f39 152
153 close_settings_w(sesskey);
154}
155
156void load_settings (char *section, int do_host, Config *cfg) {
157 int i;
158 char prot[10];
159 void *sesskey;
160
161 sesskey = open_settings_r(section);
162
a9100732 163 cfg->ssh_subsys = 0; /* FIXME: load this properly */
96621a84 164 cfg->remote_cmd_ptr = cfg->remote_cmd;
a9100732 165
a9422f39 166 gpps (sesskey, "HostName", "", cfg->host, sizeof(cfg->host));
167 gppi (sesskey, "PortNumber", default_port, &cfg->port);
e1c8e0ed 168 gpps (sesskey, "LogFileName", "putty.log",
169 cfg->logfilename, sizeof(cfg->logfilename));
170 gppi (sesskey, "LogType", 0, &cfg->logtype);
a9422f39 171
172 gpps (sesskey, "Protocol", "default", prot, 10);
173 cfg->protocol = default_protocol;
174 for (i = 0; backends[i].name != NULL; i++)
175 if (!strcmp(prot, backends[i].name)) {
176 cfg->protocol = backends[i].protocol;
177 break;
178 }
179
b41069ff 180 gppi (sesskey, "CloseOnExit", COE_NORMAL, &cfg->close_on_exit);
a9422f39 181 gppi (sesskey, "WarnOnClose", 1, &cfg->warn_on_close);
edce8e45 182 {
183 /* This is two values for backward compatibility with 0.50/0.51 */
184 int pingmin, pingsec;
185 gppi (sesskey, "PingInterval", 0, &pingmin);
186 gppi (sesskey, "PingIntervalSecs", 0, &pingsec);
187 cfg->ping_interval = pingmin*60 + pingsec;
188 }
a9422f39 189 gpps (sesskey, "TerminalType", "xterm", cfg->termtype,
190 sizeof(cfg->termtype));
191 gpps (sesskey, "TerminalSpeed", "38400,38400", cfg->termspeed,
192 sizeof(cfg->termspeed));
193 {
194 char buf[2*sizeof(cfg->environmt)], *p, *q;
195 gpps (sesskey, "Environment", "", buf, sizeof(buf));
196 p = buf;
197 q = cfg->environmt;
198 while (*p) {
199 while (*p && *p != ',') {
200 int c = *p++;
201 if (c == '=')
202 c = '\t';
203 if (c == '\\')
204 c = *p++;
205 *q++ = c;
206 }
207 if (*p == ',') p++;
208 *q++ = '\0';
209 }
210 *q = '\0';
211 }
212 gpps (sesskey, "UserName", "", cfg->username, sizeof(cfg->username));
c91409da 213 gpps (sesskey, "LocalUserName", "", cfg->localusername, sizeof(cfg->localusername));
a9422f39 214 gppi (sesskey, "NoPTY", 0, &cfg->nopty);
4ba9b64b 215 gppi (sesskey, "Compression", 0, &cfg->compression);
a9422f39 216 gppi (sesskey, "AgentFwd", 0, &cfg->agentfwd);
a9422f39 217 {
218 char cipher[10];
219 gpps (sesskey, "Cipher", "3des", cipher, 10);
220 if (!strcmp(cipher, "blowfish"))
221 cfg->cipher = CIPHER_BLOWFISH;
222 else if (!strcmp(cipher, "des"))
223 cfg->cipher = CIPHER_DES;
0a3f1d48 224 else if (!strcmp(cipher, "aes"))
225 cfg->cipher = CIPHER_AES;
a9422f39 226 else
227 cfg->cipher = CIPHER_3DES;
228 }
229 gppi (sesskey, "SshProt", 1, &cfg->sshprot);
7591b9ff 230 gppi (sesskey, "BuggyMAC", 0, &cfg->buggymac);
a9422f39 231 gppi (sesskey, "AuthTIS", 0, &cfg->try_tis_auth);
232 gpps (sesskey, "PublicKeyFile", "", cfg->keyfile, sizeof(cfg->keyfile));
233 gpps (sesskey, "RemoteCommand", "", cfg->remote_cmd,
234 sizeof(cfg->remote_cmd));
235 gppi (sesskey, "RFCEnviron", 0, &cfg->rfc_environ);
236 gppi (sesskey, "BackspaceIsDelete", 1, &cfg->bksp_is_delete);
237 gppi (sesskey, "RXVTHomeEnd", 0, &cfg->rxvt_homeend);
238 gppi (sesskey, "LinuxFunctionKeys", 0, &cfg->funky_type);
b00f8b34 239 gppi (sesskey, "NoApplicationKeys", 0, &cfg->no_applic_k);
240 gppi (sesskey, "NoApplicationCursors", 0, &cfg->no_applic_c);
a9422f39 241 gppi (sesskey, "ApplicationCursorKeys", 0, &cfg->app_cursor);
242 gppi (sesskey, "ApplicationKeypad", 0, &cfg->app_keypad);
243 gppi (sesskey, "NetHackKeypad", 0, &cfg->nethack_keypad);
244 gppi (sesskey, "AltF4", 1, &cfg->alt_f4);
245 gppi (sesskey, "AltSpace", 0, &cfg->alt_space);
a094ae43 246 gppi (sesskey, "AltOnly", 0, &cfg->alt_only);
247 gppi (sesskey, "ComposeKey", 0, &cfg->compose_key);
0965bee0 248 gppi (sesskey, "LocalEcho", LD_BACKEND, &cfg->localecho);
249 gppi (sesskey, "LocalEdit", LD_BACKEND, &cfg->localedit);
e95edc00 250 gppi (sesskey, "AlwaysOnTop", 0, &cfg->alwaysontop);
554c540d 251 gppi (sesskey, "HideMousePtr", 0, &cfg->hide_mouseptr);
4e30ff69 252 gppi (sesskey, "CurType", 0, &cfg->cursor_type);
a9422f39 253 gppi (sesskey, "BlinkCur", 0, &cfg->blink_cur);
254 gppi (sesskey, "Beep", 1, &cfg->beep);
255 gppi (sesskey, "ScrollbackLines", 200, &cfg->savelines);
256 gppi (sesskey, "DECOriginMode", 0, &cfg->dec_om);
257 gppi (sesskey, "AutoWrapMode", 1, &cfg->wrap_mode);
258 gppi (sesskey, "LFImpliesCR", 0, &cfg->lfhascr);
259 gppi (sesskey, "WinNameAlways", 0, &cfg->win_name_always);
260 gpps (sesskey, "WinTitle", "", cfg->wintitle, sizeof(cfg->wintitle));
261 gppi (sesskey, "TermWidth", 80, &cfg->width);
262 gppi (sesskey, "TermHeight", 24, &cfg->height);
263 gpps (sesskey, "Font", "Courier", cfg->font, sizeof(cfg->font));
264 gppi (sesskey, "FontIsBold", 0, &cfg->fontisbold);
265 gppi (sesskey, "FontCharSet", ANSI_CHARSET, &cfg->fontcharset);
266 gppi (sesskey, "FontHeight", 10, &cfg->fontheight);
3b2c664e 267 if (cfg->fontheight < 0) {
268 int oldh, newh;
269 HDC hdc = GetDC(NULL);
270 int logpix = GetDeviceCaps(hdc, LOGPIXELSY);
271 ReleaseDC(NULL, hdc);
272
273 oldh = -cfg->fontheight;
274 newh = MulDiv(oldh, 72, logpix) + 1;
275 if (MulDiv(newh, logpix, 72) > oldh)
276 newh--;
277 cfg->fontheight = newh;
278 }
a9422f39 279 gppi (sesskey, "FontVTMode", VT_OEMANSI, (int *)&cfg->vtmode);
280 gppi (sesskey, "TryPalette", 0, &cfg->try_palette);
281 gppi (sesskey, "BoldAsColour", 1, &cfg->bold_colour);
282 for (i=0; i<22; i++) {
283 static char *defaults[] = {
284 "187,187,187", "255,255,255", "0,0,0", "85,85,85", "0,0,0",
285 "0,255,0", "0,0,0", "85,85,85", "187,0,0", "255,85,85",
286 "0,187,0", "85,255,85", "187,187,0", "255,255,85", "0,0,187",
287 "85,85,255", "187,0,187", "255,85,255", "0,187,187",
288 "85,255,255", "187,187,187", "255,255,255"
289 };
290 char buf[20], buf2[30];
291 int c0, c1, c2;
292 sprintf(buf, "Colour%d", i);
293 gpps (sesskey, buf, defaults[i], buf2, sizeof(buf2));
294 if(sscanf(buf2, "%d,%d,%d", &c0, &c1, &c2) == 3) {
295 cfg->colours[i][0] = c0;
296 cfg->colours[i][1] = c1;
297 cfg->colours[i][2] = c2;
298 }
299 }
d3a22f79 300 gppi (sesskey, "RawCNP", 0, &cfg->rawcnp);
a9422f39 301 gppi (sesskey, "MouseIsXterm", 0, &cfg->mouse_is_xterm);
302 for (i=0; i<256; i+=32) {
303 static char *defaults[] = {
304 "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",
305 "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",
306 "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",
307 "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",
308 "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",
309 "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",
310 "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",
311 "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"
312 };
313 char buf[20], buf2[256], *p;
314 int j;
315 sprintf(buf, "Wordness%d", i);
316 gpps (sesskey, buf, defaults[i/32], buf2, sizeof(buf2));
317 p = buf2;
318 for (j=i; j<i+32; j++) {
319 char *q = p;
320 while (*p && *p != ',') p++;
321 if (*p == ',') *p++ = '\0';
322 cfg->wordness[j] = atoi(q);
323 }
324 }
325 gppi (sesskey, "KoiWinXlat", 0, &cfg->xlat_enablekoiwin);
326 gppi (sesskey, "88592Xlat", 0, &cfg->xlat_88592w1250);
b0faa571 327 gppi (sesskey, "88592-CP852", 0, &cfg->xlat_88592cp852);
a9422f39 328 gppi (sesskey, "CapsLockCyr", 0, &cfg->xlat_capslockcyr);
329 gppi (sesskey, "ScrollBar", 1, &cfg->scrollbar);
330 gppi (sesskey, "ScrollOnKey", 0, &cfg->scroll_on_key);
a094ae43 331 gppi (sesskey, "ScrollOnDisp", 1, &cfg->scroll_on_disp);
a9422f39 332 gppi (sesskey, "LockSize", 0, &cfg->locksize);
333 gppi (sesskey, "BCE", 0, &cfg->bce);
334 gppi (sesskey, "BlinkText", 0, &cfg->blinktext);
9c964e85 335 gppi (sesskey, "X11Forward", 0, &cfg->x11_forward);
336 gpps (sesskey, "X11Display", "localhost:0", cfg->x11_display,
337 sizeof(cfg->x11_display));
a9422f39 338
339 close_settings_r(sesskey);
340}
341
342void do_defaults (char *session, Config *cfg) {
343 if (session)
344 load_settings (session, TRUE, cfg);
345 else
346 load_settings ("Default Settings", FALSE, cfg);
347}
348
a84ca2f5 349static int sessioncmp(const void *av, const void *bv) {
350 const char *a = *(const char *const *)av;
351 const char *b = *(const char *const *)bv;
352
353 /*
354 * Alphabetical order, except that "Default Settings" is a
355 * special case and comes first.
356 */
357 if (!strcmp(a, "Default Settings"))
358 return -1; /* a comes first */
359 if (!strcmp(b, "Default Settings"))
360 return +1; /* b comes first */
361 return strcmp(a, b); /* otherwise, compare normally */
362}
363
a9422f39 364void get_sesslist(int allocate) {
365 static char otherbuf[2048];
366 static char *buffer;
367 int buflen, bufsize, i;
368 char *p, *ret;
369 void *handle;
370
371 if (allocate) {
372
373 if ((handle = enum_settings_start()) == NULL)
374 return;
375
376 buflen = bufsize = 0;
377 buffer = NULL;
378 do {
379 ret = enum_settings_next(handle, otherbuf, sizeof(otherbuf));
380 if (ret) {
381 int len = strlen(otherbuf)+1;
382 if (bufsize < buflen+len) {
383 bufsize = buflen + len + 2048;
384 buffer = srealloc(buffer, bufsize);
385 }
386 strcpy(buffer+buflen, otherbuf);
387 buflen += strlen(buffer+buflen)+1;
388 }
389 } while (ret);
390 enum_settings_finish(handle);
391 buffer = srealloc(buffer, buflen+1);
392 buffer[buflen] = '\0';
393
2221af18 394 /*
395 * Now set up the list of sessions. Note that "Default
396 * Settings" must always be claimed to exist, even if it
397 * doesn't really.
398 */
399
a9422f39 400 p = buffer;
2221af18 401 nsessions = 1; /* "Default Settings" counts as one */
a9422f39 402 while (*p) {
2221af18 403 if (strcmp(p, "Default Settings"))
404 nsessions++;
a9422f39 405 while (*p) p++;
406 p++;
407 }
408
2221af18 409 sessions = smalloc((nsessions+1) * sizeof(char *));
410 sessions[0] = "Default Settings";
a9422f39 411 p = buffer;
2221af18 412 i = 1;
a9422f39 413 while (*p) {
2221af18 414 if (strcmp(p, "Default Settings"))
415 sessions[i++] = p;
a9422f39 416 while (*p) p++;
417 p++;
418 }
a84ca2f5 419
420 qsort(sessions, i, sizeof(char *), sessioncmp);
a9422f39 421 } else {
422 sfree (buffer);
423 sfree (sessions);
424 }
425}
Local modifications for Simon Tatham's `PuTTY' SSH client and terminal emulator