settings.c

   1 /*
   2  * settings.c: read and write saved sessions. (platform-independent)
   3  */
   4
   5 #include <assert.h>
   6 #include <stdio.h>
   7 #include <stdlib.h>
   8 #include "putty.h"
   9 #include "storage.h"
  10
  11 /* The cipher order given here is the default order. */
  12 static const struct keyvalwhere ciphernames[] = {
  13     { "aes",        CIPHER_AES,             -1, -1 },
  14     { "blowfish",   CIPHER_BLOWFISH,        -1, -1 },
  15     { "3des",       CIPHER_3DES,            -1, -1 },
  16     { "WARN",       CIPHER_WARN,            -1, -1 },
  17     { "arcfour",    CIPHER_ARCFOUR,         -1, -1 },
  18     { "des",        CIPHER_DES,             -1, -1 }
  19 };
  20
  21 static const struct keyvalwhere kexnames[] = {
  22     { "dh-gex-sha1",        KEX_DHGEX,      -1, -1 },
  23     { "dh-group14-sha1",    KEX_DHGROUP14,  -1, -1 },
  24     { "dh-group1-sha1",     KEX_DHGROUP1,   -1, -1 },
  25     { "rsa",                KEX_RSA,        KEX_WARN, -1 },
  26     { "WARN",               KEX_WARN,       -1, -1 }
  27 };
  28
  29 /*
  30  * All the terminal modes that we know about for the "TerminalModes"
  31  * setting. (Also used by config.c for the drop-down list.)
  32  * This is currently precisely the same as the set in ssh.c, but could
  33  * in principle differ if other backends started to support tty modes
  34  * (e.g., the pty backend).
  35  */
  36 const char *const ttymodes[] = {
  37     "INTR",     "QUIT",     "ERASE",    "KILL",     "EOF",
  38     "EOL",      "EOL2",     "START",    "STOP",     "SUSP",
  39     "DSUSP",    "REPRINT",  "WERASE",   "LNEXT",    "FLUSH",
  40     "SWTCH",    "STATUS",   "DISCARD",  "IGNPAR",   "PARMRK",
  41     "INPCK",    "ISTRIP",   "INLCR",    "IGNCR",    "ICRNL",
  42     "IUCLC",    "IXON",     "IXANY",    "IXOFF",    "IMAXBEL",
  43     "ISIG",     "ICANON",   "XCASE",    "ECHO",     "ECHOE",
  44     "ECHOK",    "ECHONL",   "NOFLSH",   "TOSTOP",   "IEXTEN",
  45     "ECHOCTL",  "ECHOKE",   "PENDIN",   "OPOST",    "OLCUC",
  46     "ONLCR",    "OCRNL",    "ONOCR",    "ONLRET",   "CS7",
  47     "CS8",      "PARENB",   "PARODD",   NULL
  48 };
  49
  50 /*
  51  * Convenience functions to access the backends[] array
  52  * (which is only present in tools that manage settings).
  53  */
  54
  55 Backend *backend_from_name(const char *name)
  56 {
  57     Backend **p;
  58     for (p = backends; *p != NULL; p++)
  59         if (!strcmp((*p)->name, name))
  60             return *p;
  61     return NULL;
  62 }
  63
  64 Backend *backend_from_proto(int proto)
  65 {
  66     Backend **p;
  67     for (p = backends; *p != NULL; p++)
  68         if ((*p)->protocol == proto)
  69             return *p;
  70     return NULL;
  71 }
  72
  73 char *get_remote_username(Conf *conf)
  74 {
  75     char *username = conf_get_str(conf, CONF_username);
  76     if (*username) {
  77         return dupstr(username);
  78     } else if (conf_get_int(conf, CONF_username_from_env)) {
  79         /* Use local username. */
  80         return get_username();     /* might still be NULL */
  81     } else {
  82         return NULL;
  83     }
  84 }
  85
  86 static char *gpps_raw(void *handle, const char *name, const char *def)
  87 {
  88     char *ret = read_setting_s(handle, name);
  89     if (!ret)
  90         ret = platform_default_s(name);
  91     if (!ret)
  92         ret = def ? dupstr(def) : NULL;   /* permit NULL as final fallback */
  93     return ret;
  94 }
  95
  96 static void gpps(void *handle, const char *name, const char *def,
  97                  Conf *conf, int primary)
  98 {
  99     char *val = gpps_raw(handle, name, def);
 100     conf_set_str(conf, primary, val);
 101     sfree(val);
 102 }
 103
 104 /*
 105  * gppfont and gppfile cannot have local defaults, since the very
 106  * format of a Filename or FontSpec is platform-dependent. So the
 107  * platform-dependent functions MUST return some sort of value.
 108  */
 109 static void gppfont(void *handle, const char *name, Conf *conf, int primary)
 110 {
 111     FontSpec *result = read_setting_fontspec(handle, name);
 112     if (!result)
 113         result = platform_default_fontspec(name);
 114     conf_set_fontspec(conf, primary, result);
 115     fontspec_free(result);
 116 }
 117 static void gppfile(void *handle, const char *name, Conf *conf, int primary)
 118 {
 119     Filename *result = read_setting_filename(handle, name);
 120     if (!result)
 121         result = platform_default_filename(name);
 122     conf_set_filename(conf, primary, result);
 123     filename_free(result);
 124 }
 125
 126 static int gppi_raw(void *handle, char *name, int def)
 127 {
 128     def = platform_default_i(name, def);
 129     return read_setting_i(handle, name, def);
 130 }
 131
 132 static void gppi(void *handle, char *name, int def, Conf *conf, int primary)
 133 {
 134     conf_set_int(conf, primary, gppi_raw(handle, name, def));
 135 }
 136
 137 /*
 138  * Read a set of name-value pairs in the format we occasionally use:
 139  *   NAME\tVALUE\0NAME\tVALUE\0\0 in memory
 140  *   NAME=VALUE,NAME=VALUE, in storage
 141  * `def' is in the storage format.
 142  */
 143 static int gppmap(void *handle, char *name, Conf *conf, int primary)
 144 {
 145     char *buf, *p, *q, *key, *val;
 146
 147     /*
 148      * Start by clearing any existing subkeys of this key from conf.
 149      */
 150     while ((key = conf_get_str_nthstrkey(conf, primary, 0)) != NULL)
 151         conf_del_str_str(conf, primary, key);
 152
 153     /*
 154      * Now read a serialised list from the settings and unmarshal it
 155      * into its components.
 156      */
 157     buf = gpps_raw(handle, name, NULL);
 158     if (!buf)
 159         return FALSE;
 160
 161     p = buf;
 162     while (*p) {
 163         q = buf;
 164         val = NULL;
 165         while (*p && *p != ',') {
 166             int c = *p++;
 167             if (c == '=')
 168                 c = '\0';
 169             if (c == '\\')
 170                 c = *p++;
 171             *q++ = c;
 172             if (!c)
 173                 val = q;
 174         }
 175         if (*p == ',')
 176             p++;
 177         if (!val)
 178             val = q;
 179         *q = '\0';
 180
 181         if (primary == CONF_portfwd && buf[0] == 'D') {
 182             /*
 183              * Backwards-compatibility hack: dynamic forwardings are
 184              * indexed in the data store as a third type letter in the
 185              * key, 'D' alongside 'L' and 'R' - but really, they
 186              * should be filed under 'L' with a special _value_,
 187              * because local and dynamic forwardings both involve
 188              * _listening_ on a local port, and are hence mutually
 189              * exclusive on the same port number. So here we translate
 190              * the legacy storage format into the sensible internal
 191              * form.
 192              */
 193             char *newkey = dupcat("L", buf+1, NULL);
 194             conf_set_str_str(conf, primary, newkey, "D");
 195             sfree(newkey);
 196         } else {
 197             conf_set_str_str(conf, primary, buf, val);
 198         }
 199     }
 200     sfree(buf);
 201
 202     return TRUE;
 203 }
 204
 205 /*
 206  * Write a set of name/value pairs in the above format.
 207  */
 208 static void wmap(void *handle, char const *outkey, Conf *conf, int primary)
 209 {
 210     char *buf, *p, *q, *key, *realkey, *val;
 211     int len;
 212
 213     len = 1;                           /* allow for NUL */
 214
 215     for (val = conf_get_str_strs(conf, primary, NULL, &key);
 216          val != NULL;
 217          val = conf_get_str_strs(conf, primary, key, &key))
 218         len += 2 + 2 * (strlen(key) + strlen(val));   /* allow for escaping */
 219
 220     buf = snewn(len, char);
 221     p = buf;
 222
 223     for (val = conf_get_str_strs(conf, primary, NULL, &key);
 224          val != NULL;
 225          val = conf_get_str_strs(conf, primary, key, &key)) {
 226
 227         if (primary == CONF_portfwd && !strcmp(val, "D")) {
 228             /*
 229              * Backwards-compatibility hack, as above: translate from
 230              * the sensible internal representation of dynamic
 231              * forwardings (key "L<port>", value "D") to the
 232              * conceptually incoherent legacy storage format (key
 233              * "D<port>", value empty).
 234              */
 235             realkey = key;             /* restore it at end of loop */
 236             val = "";
 237             key = dupcat("D", key+1, NULL);
 238         } else {
 239             realkey = NULL;
 240         }
 241
 242         if (p != buf)
 243             *p++ = ',';
 244         for (q = key; *q; q++) {
 245             if (*q == '=' || *q == ',' || *q == '\\')
 246                 *p++ = '\\';
 247             *p++ = *q;
 248         }
 249         *p++ = '=';
 250         for (q = val; *q; q++) {
 251             if (*q == '=' || *q == ',' || *q == '\\')
 252                 *p++ = '\\';
 253             *p++ = *q;
 254         }
 255
 256         if (realkey) {
 257             free(key);
 258             key = realkey;
 259         }
 260     }
 261     *p = '\0';
 262     write_setting_s(handle, outkey, buf);
 263     sfree(buf);
 264 }
 265
 266 static int key2val(const struct keyvalwhere *mapping,
 267                    int nmaps, char *key)
 268 {
 269     int i;
 270     for (i = 0; i < nmaps; i++)
 271         if (!strcmp(mapping[i].s, key)) return mapping[i].v;
 272     return -1;
 273 }
 274
 275 static const char *val2key(const struct keyvalwhere *mapping,
 276                            int nmaps, int val)
 277 {
 278     int i;
 279     for (i = 0; i < nmaps; i++)
 280         if (mapping[i].v == val) return mapping[i].s;
 281     return NULL;
 282 }
 283
 284 /*
 285  * Helper function to parse a comma-separated list of strings into
 286  * a preference list array of values. Any missing values are added
 287  * to the end and duplicates are weeded.
 288  * XXX: assumes vals in 'mapping' are small +ve integers
 289  */
 290 static void gprefs(void *sesskey, char *name, char *def,
 291                    const struct keyvalwhere *mapping, int nvals,
 292                    Conf *conf, int primary)
 293 {
 294     char *commalist;
 295     char *p, *q;
 296     int i, j, n, v, pos;
 297     unsigned long seen = 0;            /* bitmap for weeding dups etc */
 298
 299     /*
 300      * Fetch the string which we'll parse as a comma-separated list.
 301      */
 302     commalist = gpps_raw(sesskey, name, def);
 303
 304     /*
 305      * Go through that list and convert it into values.
 306      */
 307     n = 0;
 308     p = commalist;
 309     while (1) {
 310         while (*p && *p == ',') p++;
 311         if (!*p)
 312             break;                     /* no more words */
 313
 314         q = p;
 315         while (*p && *p != ',') p++;
 316         if (*p) *p++ = '\0';
 317
 318         v = key2val(mapping, nvals, q);
 319         if (v != -1 && !(seen & (1 << v))) {
 320             seen |= (1 << v);
 321             conf_set_int_int(conf, primary, n, v);
 322             n++;
 323         }
 324     }
 325
 326     sfree(commalist);
 327
 328     /*
 329      * Now go through 'mapping' and add values that weren't mentioned
 330      * in the list we fetched. We may have to loop over it multiple
 331      * times so that we add values before other values whose default
 332      * positions depend on them.
 333      */
 334     while (n < nvals) {
 335         for (i = 0; i < nvals; i++) {
 336             assert(mapping[i].v < 32);
 337
 338             if (!(seen & (1 << mapping[i].v))) {
 339                 /*
 340                  * This element needs adding. But can we add it yet?
 341                  */
 342                 if (mapping[i].vrel != -1 && !(seen & (1 << mapping[i].vrel)))
 343                     continue;          /* nope */
 344
 345                 /*
 346                  * OK, we can work out where to add this element, so
 347                  * do so.
 348                  */
 349                 if (mapping[i].vrel == -1) {
 350                     pos = (mapping[i].where < 0 ? n : 0);
 351                 } else {
 352                     for (j = 0; j < n; j++)
 353                         if (conf_get_int_int(conf, primary, j) ==
 354                             mapping[i].vrel)
 355                             break;
 356                     assert(j < n);     /* implied by (seen & (1<<vrel)) */
 357                     pos = (mapping[i].where < 0 ? j : j+1);
 358                 }
 359
 360                 /*
 361                  * And add it.
 362                  */
 363                 for (j = n-1; j >= pos; j--)
 364                     conf_set_int_int(conf, primary, j+1,
 365                                      conf_get_int_int(conf, primary, j));
 366                 conf_set_int_int(conf, primary, pos, mapping[i].v);
 367                 n++;
 368             }
 369         }
 370     }
 371 }
 372
 373 /*
 374  * Write out a preference list.
 375  */
 376 static void wprefs(void *sesskey, char *name,
 377                    const struct keyvalwhere *mapping, int nvals,
 378                    Conf *conf, int primary)
 379 {
 380     char *buf, *p;
 381     int i, maxlen;
 382
 383     for (maxlen = i = 0; i < nvals; i++) {
 384         const char *s = val2key(mapping, nvals,
 385                                 conf_get_int_int(conf, primary, i));
 386         if (s) {
 387             maxlen += (maxlen > 0 ? 1 : 0) + strlen(s);
 388         }
 389     }
 390
 391     buf = snewn(maxlen + 1, char);
 392     p = buf;
 393
 394     for (i = 0; i < nvals; i++) {
 395         const char *s = val2key(mapping, nvals,
 396                                 conf_get_int_int(conf, primary, i));
 397         if (s) {
 398             p += sprintf(p, "%s%s", (p > buf ? "," : ""), s);
 399         }
 400     }
 401
 402     assert(p - buf == maxlen);
 403     *p = '\0';
 404
 405     write_setting_s(sesskey, name, buf);
 406
 407     sfree(buf);
 408 }
 409
 410 char *save_settings(char *section, Conf *conf)
 411 {
 412     void *sesskey;
 413     char *errmsg;
 414
 415     sesskey = open_settings_w(section, &errmsg);
 416     if (!sesskey)
 417         return errmsg;
 418     save_open_settings(sesskey, conf);
 419     close_settings_w(sesskey);
 420     return NULL;
 421 }
 422
 423 void save_open_settings(void *sesskey, Conf *conf)
 424 {
 425     int i;
 426     char *p;
 427
 428     write_setting_i(sesskey, "Present", 1);
 429     write_setting_s(sesskey, "HostName", conf_get_str(conf, CONF_host));
 430     write_setting_filename(sesskey, "LogFileName", conf_get_filename(conf, CONF_logfilename));
 431     write_setting_i(sesskey, "LogType", conf_get_int(conf, CONF_logtype));
 432     write_setting_i(sesskey, "LogFileClash", conf_get_int(conf, CONF_logxfovr));
 433     write_setting_i(sesskey, "LogFlush", conf_get_int(conf, CONF_logflush));
 434     write_setting_i(sesskey, "SSHLogOmitPasswords", conf_get_int(conf, CONF_logomitpass));
 435     write_setting_i(sesskey, "SSHLogOmitData", conf_get_int(conf, CONF_logomitdata));
 436     p = "raw";
 437     {
 438         const Backend *b = backend_from_proto(conf_get_int(conf, CONF_protocol));
 439         if (b)
 440             p = b->name;
 441     }
 442     write_setting_s(sesskey, "Protocol", p);
 443     write_setting_i(sesskey, "PortNumber", conf_get_int(conf, CONF_port));
 444     /* The CloseOnExit numbers are arranged in a different order from
 445      * the standard FORCE_ON / FORCE_OFF / AUTO. */
 446     write_setting_i(sesskey, "CloseOnExit", (conf_get_int(conf, CONF_close_on_exit)+2)%3);
 447     write_setting_i(sesskey, "WarnOnClose", !!conf_get_int(conf, CONF_warn_on_close));
 448     write_setting_i(sesskey, "PingInterval", conf_get_int(conf, CONF_ping_interval) / 60);      /* minutes */
 449     write_setting_i(sesskey, "PingIntervalSecs", conf_get_int(conf, CONF_ping_interval) % 60);  /* seconds */
 450     write_setting_i(sesskey, "TCPNoDelay", conf_get_int(conf, CONF_tcp_nodelay));
 451     write_setting_i(sesskey, "TCPKeepalives", conf_get_int(conf, CONF_tcp_keepalives));
 452     write_setting_s(sesskey, "TerminalType", conf_get_str(conf, CONF_termtype));
 453     write_setting_s(sesskey, "TerminalSpeed", conf_get_str(conf, CONF_termspeed));
 454     wmap(sesskey, "TerminalModes", conf, CONF_ttymodes);
 455
 456     /* Address family selection */
 457     write_setting_i(sesskey, "AddressFamily", conf_get_int(conf, CONF_addressfamily));
 458
 459     /* proxy settings */
 460     write_setting_s(sesskey, "ProxyExcludeList", conf_get_str(conf, CONF_proxy_exclude_list));
 461     write_setting_i(sesskey, "ProxyDNS", (conf_get_int(conf, CONF_proxy_dns)+2)%3);
 462     write_setting_i(sesskey, "ProxyLocalhost", conf_get_int(conf, CONF_even_proxy_localhost));
 463     write_setting_i(sesskey, "ProxyMethod", conf_get_int(conf, CONF_proxy_type));
 464     write_setting_s(sesskey, "ProxyHost", conf_get_str(conf, CONF_proxy_host));
 465     write_setting_i(sesskey, "ProxyPort", conf_get_int(conf, CONF_proxy_port));
 466     write_setting_s(sesskey, "ProxyUsername", conf_get_str(conf, CONF_proxy_username));
 467     write_setting_s(sesskey, "ProxyPassword", conf_get_str(conf, CONF_proxy_password));
 468     write_setting_s(sesskey, "ProxyTelnetCommand", conf_get_str(conf, CONF_proxy_telnet_command));
 469     wmap(sesskey, "Environment", conf, CONF_environmt);
 470     write_setting_s(sesskey, "UserName", conf_get_str(conf, CONF_username));
 471     write_setting_i(sesskey, "UserNameFromEnvironment", conf_get_int(conf, CONF_username_from_env));
 472     write_setting_s(sesskey, "LocalUserName", conf_get_str(conf, CONF_localusername));
 473     write_setting_i(sesskey, "NoPTY", conf_get_int(conf, CONF_nopty));
 474     write_setting_i(sesskey, "Compression", conf_get_int(conf, CONF_compression));
 475     write_setting_i(sesskey, "TryAgent", conf_get_int(conf, CONF_tryagent));
 476     write_setting_i(sesskey, "AgentFwd", conf_get_int(conf, CONF_agentfwd));
 477     write_setting_i(sesskey, "GssapiFwd", conf_get_int(conf, CONF_gssapifwd));
 478     write_setting_i(sesskey, "ChangeUsername", conf_get_int(conf, CONF_change_username));
 479     wprefs(sesskey, "Cipher", ciphernames, CIPHER_MAX, conf, CONF_ssh_cipherlist);
 480     wprefs(sesskey, "KEX", kexnames, KEX_MAX, conf, CONF_ssh_kexlist);
 481     write_setting_i(sesskey, "RekeyTime", conf_get_int(conf, CONF_ssh_rekey_time));
 482     write_setting_s(sesskey, "RekeyBytes", conf_get_str(conf, CONF_ssh_rekey_data));
 483     write_setting_i(sesskey, "SshNoAuth", conf_get_int(conf, CONF_ssh_no_userauth));
 484     write_setting_i(sesskey, "SshBanner", conf_get_int(conf, CONF_ssh_show_banner));
 485     write_setting_i(sesskey, "AuthTIS", conf_get_int(conf, CONF_try_tis_auth));
 486     write_setting_i(sesskey, "AuthKI", conf_get_int(conf, CONF_try_ki_auth));
 487     write_setting_i(sesskey, "AuthGSSAPI", conf_get_int(conf, CONF_try_gssapi_auth));
 488 #ifndef NO_GSSAPI
 489     wprefs(sesskey, "GSSLibs", gsslibkeywords, ngsslibs, conf, CONF_ssh_gsslist);
 490     write_setting_filename(sesskey, "GSSCustom", conf_get_filename(conf, CONF_ssh_gss_custom));
 491 #endif
 492     write_setting_i(sesskey, "SshNoShell", conf_get_int(conf, CONF_ssh_no_shell));
 493     write_setting_i(sesskey, "SshProt", conf_get_int(conf, CONF_sshprot));
 494     write_setting_s(sesskey, "LogHost", conf_get_str(conf, CONF_loghost));
 495     write_setting_i(sesskey, "SSH2DES", conf_get_int(conf, CONF_ssh2_des_cbc));
 496     write_setting_filename(sesskey, "PublicKeyFile", conf_get_filename(conf, CONF_keyfile));
 497     write_setting_s(sesskey, "RemoteCommand", conf_get_str(conf, CONF_remote_cmd));
 498     write_setting_i(sesskey, "RFCEnviron", conf_get_int(conf, CONF_rfc_environ));
 499     write_setting_i(sesskey, "PassiveTelnet", conf_get_int(conf, CONF_passive_telnet));
 500     write_setting_i(sesskey, "BackspaceIsDelete", conf_get_int(conf, CONF_bksp_is_delete));
 501     write_setting_i(sesskey, "RXVTHomeEnd", conf_get_int(conf, CONF_rxvt_homeend));
 502     write_setting_i(sesskey, "LinuxFunctionKeys", conf_get_int(conf, CONF_funky_type));
 503     write_setting_i(sesskey, "NoApplicationKeys", conf_get_int(conf, CONF_no_applic_k));
 504     write_setting_i(sesskey, "NoApplicationCursors", conf_get_int(conf, CONF_no_applic_c));
 505     write_setting_i(sesskey, "NoMouseReporting", conf_get_int(conf, CONF_no_mouse_rep));
 506     write_setting_i(sesskey, "NoRemoteResize", conf_get_int(conf, CONF_no_remote_resize));
 507     write_setting_i(sesskey, "NoAltScreen", conf_get_int(conf, CONF_no_alt_screen));
 508     write_setting_i(sesskey, "NoRemoteWinTitle", conf_get_int(conf, CONF_no_remote_wintitle));
 509     write_setting_i(sesskey, "RemoteQTitleAction", conf_get_int(conf, CONF_remote_qtitle_action));
 510     write_setting_i(sesskey, "NoDBackspace", conf_get_int(conf, CONF_no_dbackspace));
 511     write_setting_i(sesskey, "NoRemoteCharset", conf_get_int(conf, CONF_no_remote_charset));
 512     write_setting_i(sesskey, "ApplicationCursorKeys", conf_get_int(conf, CONF_app_cursor));
 513     write_setting_i(sesskey, "ApplicationKeypad", conf_get_int(conf, CONF_app_keypad));
 514     write_setting_i(sesskey, "NetHackKeypad", conf_get_int(conf, CONF_nethack_keypad));
 515     write_setting_i(sesskey, "AltF4", conf_get_int(conf, CONF_alt_f4));
 516     write_setting_i(sesskey, "AltSpace", conf_get_int(conf, CONF_alt_space));
 517     write_setting_i(sesskey, "AltOnly", conf_get_int(conf, CONF_alt_only));
 518     write_setting_i(sesskey, "ComposeKey", conf_get_int(conf, CONF_compose_key));
 519     write_setting_i(sesskey, "CtrlAltKeys", conf_get_int(conf, CONF_ctrlaltkeys));
 520     write_setting_i(sesskey, "TelnetKey", conf_get_int(conf, CONF_telnet_keyboard));
 521     write_setting_i(sesskey, "TelnetRet", conf_get_int(conf, CONF_telnet_newline));
 522     write_setting_i(sesskey, "LocalEcho", conf_get_int(conf, CONF_localecho));
 523     write_setting_i(sesskey, "LocalEdit", conf_get_int(conf, CONF_localedit));
 524     write_setting_s(sesskey, "Answerback", conf_get_str(conf, CONF_answerback));
 525     write_setting_i(sesskey, "AlwaysOnTop", conf_get_int(conf, CONF_alwaysontop));
 526     write_setting_i(sesskey, "FullScreenOnAltEnter", conf_get_int(conf, CONF_fullscreenonaltenter));
 527     write_setting_i(sesskey, "HideMousePtr", conf_get_int(conf, CONF_hide_mouseptr));
 528     write_setting_i(sesskey, "SunkenEdge", conf_get_int(conf, CONF_sunken_edge));
 529     write_setting_i(sesskey, "WindowBorder", conf_get_int(conf, CONF_window_border));
 530     write_setting_i(sesskey, "CurType", conf_get_int(conf, CONF_cursor_type));
 531     write_setting_i(sesskey, "BlinkCur", conf_get_int(conf, CONF_blink_cur));
 532     write_setting_i(sesskey, "Beep", conf_get_int(conf, CONF_beep));
 533     write_setting_i(sesskey, "BeepInd", conf_get_int(conf, CONF_beep_ind));
 534     write_setting_filename(sesskey, "BellWaveFile", conf_get_filename(conf, CONF_bell_wavefile));
 535     write_setting_i(sesskey, "BellOverload", conf_get_int(conf, CONF_bellovl));
 536     write_setting_i(sesskey, "BellOverloadN", conf_get_int(conf, CONF_bellovl_n));
 537     write_setting_i(sesskey, "BellOverloadT", conf_get_int(conf, CONF_bellovl_t)
 538 #ifdef PUTTY_UNIX_H
 539                     * 1000
 540 #endif
 541                     );
 542     write_setting_i(sesskey, "BellOverloadS", conf_get_int(conf, CONF_bellovl_s)
 543 #ifdef PUTTY_UNIX_H
 544                     * 1000
 545 #endif
 546                     );
 547     write_setting_i(sesskey, "ScrollbackLines", conf_get_int(conf, CONF_savelines));
 548     write_setting_i(sesskey, "DECOriginMode", conf_get_int(conf, CONF_dec_om));
 549     write_setting_i(sesskey, "AutoWrapMode", conf_get_int(conf, CONF_wrap_mode));
 550     write_setting_i(sesskey, "LFImpliesCR", conf_get_int(conf, CONF_lfhascr));
 551     write_setting_i(sesskey, "CRImpliesLF", conf_get_int(conf, CONF_crhaslf));
 552     write_setting_i(sesskey, "DisableArabicShaping", conf_get_int(conf, CONF_arabicshaping));
 553     write_setting_i(sesskey, "DisableBidi", conf_get_int(conf, CONF_bidi));
 554     write_setting_i(sesskey, "WinNameAlways", conf_get_int(conf, CONF_win_name_always));
 555     write_setting_s(sesskey, "WinTitle", conf_get_str(conf, CONF_wintitle));
 556     write_setting_i(sesskey, "TermWidth", conf_get_int(conf, CONF_width));
 557     write_setting_i(sesskey, "TermHeight", conf_get_int(conf, CONF_height));
 558     write_setting_fontspec(sesskey, "Font", conf_get_fontspec(conf, CONF_font));
 559     write_setting_i(sesskey, "FontQuality", conf_get_int(conf, CONF_font_quality));
 560     write_setting_i(sesskey, "FontVTMode", conf_get_int(conf, CONF_vtmode));
 561     write_setting_i(sesskey, "UseSystemColours", conf_get_int(conf, CONF_system_colour));
 562     write_setting_i(sesskey, "TryPalette", conf_get_int(conf, CONF_try_palette));
 563     write_setting_i(sesskey, "ANSIColour", conf_get_int(conf, CONF_ansi_colour));
 564     write_setting_i(sesskey, "Xterm256Colour", conf_get_int(conf, CONF_xterm_256_colour));
 565     write_setting_i(sesskey, "BoldAsColour", conf_get_int(conf, CONF_bold_style)-1);
 566
 567     for (i = 0; i < 22; i++) {
 568         char buf[20], buf2[30];
 569         sprintf(buf, "Colour%d", i);
 570         sprintf(buf2, "%d,%d,%d",
 571                 conf_get_int_int(conf, CONF_colours, i*3+0),
 572                 conf_get_int_int(conf, CONF_colours, i*3+1),
 573                 conf_get_int_int(conf, CONF_colours, i*3+2));
 574         write_setting_s(sesskey, buf, buf2);
 575     }
 576     write_setting_i(sesskey, "RawCNP", conf_get_int(conf, CONF_rawcnp));
 577     write_setting_i(sesskey, "PasteRTF", conf_get_int(conf, CONF_rtf_paste));
 578     write_setting_i(sesskey, "MouseIsXterm", conf_get_int(conf, CONF_mouse_is_xterm));
 579     write_setting_i(sesskey, "RectSelect", conf_get_int(conf, CONF_rect_select));
 580     write_setting_i(sesskey, "MouseOverride", conf_get_int(conf, CONF_mouse_override));
 581     for (i = 0; i < 256; i += 32) {
 582         char buf[20], buf2[256];
 583         int j;
 584         sprintf(buf, "Wordness%d", i);
 585         *buf2 = '\0';
 586         for (j = i; j < i + 32; j++) {
 587             sprintf(buf2 + strlen(buf2), "%s%d",
 588                     (*buf2 ? "," : ""),
 589                     conf_get_int_int(conf, CONF_wordness, j));
 590         }
 591         write_setting_s(sesskey, buf, buf2);
 592     }
 593     write_setting_s(sesskey, "LineCodePage", conf_get_str(conf, CONF_line_codepage));
 594     write_setting_i(sesskey, "CJKAmbigWide", conf_get_int(conf, CONF_cjk_ambig_wide));
 595     write_setting_i(sesskey, "UTF8Override", conf_get_int(conf, CONF_utf8_override));
 596     write_setting_s(sesskey, "Printer", conf_get_str(conf, CONF_printer));
 597     write_setting_i(sesskey, "CapsLockCyr", conf_get_int(conf, CONF_xlat_capslockcyr));
 598     write_setting_i(sesskey, "ScrollBar", conf_get_int(conf, CONF_scrollbar));
 599     write_setting_i(sesskey, "ScrollBarFullScreen", conf_get_int(conf, CONF_scrollbar_in_fullscreen));
 600     write_setting_i(sesskey, "ScrollOnKey", conf_get_int(conf, CONF_scroll_on_key));
 601     write_setting_i(sesskey, "ScrollOnDisp", conf_get_int(conf, CONF_scroll_on_disp));
 602     write_setting_i(sesskey, "EraseToScrollback", conf_get_int(conf, CONF_erase_to_scrollback));
 603     write_setting_i(sesskey, "LockSize", conf_get_int(conf, CONF_resize_action));
 604     write_setting_i(sesskey, "BCE", conf_get_int(conf, CONF_bce));
 605     write_setting_i(sesskey, "BlinkText", conf_get_int(conf, CONF_blinktext));
 606     write_setting_i(sesskey, "X11Forward", conf_get_int(conf, CONF_x11_forward));
 607     write_setting_s(sesskey, "X11Display", conf_get_str(conf, CONF_x11_display));
 608     write_setting_i(sesskey, "X11AuthType", conf_get_int(conf, CONF_x11_auth));
 609     write_setting_filename(sesskey, "X11AuthFile", conf_get_filename(conf, CONF_xauthfile));
 610     write_setting_i(sesskey, "LocalPortAcceptAll", conf_get_int(conf, CONF_lport_acceptall));
 611     write_setting_i(sesskey, "RemotePortAcceptAll", conf_get_int(conf, CONF_rport_acceptall));
 612     wmap(sesskey, "PortForwardings", conf, CONF_portfwd);
 613     write_setting_i(sesskey, "BugIgnore1", 2-conf_get_int(conf, CONF_sshbug_ignore1));
 614     write_setting_i(sesskey, "BugPlainPW1", 2-conf_get_int(conf, CONF_sshbug_plainpw1));
 615     write_setting_i(sesskey, "BugRSA1", 2-conf_get_int(conf, CONF_sshbug_rsa1));
 616     write_setting_i(sesskey, "BugIgnore2", 2-conf_get_int(conf, CONF_sshbug_ignore2));
 617     write_setting_i(sesskey, "BugHMAC2", 2-conf_get_int(conf, CONF_sshbug_hmac2));
 618     write_setting_i(sesskey, "BugDeriveKey2", 2-conf_get_int(conf, CONF_sshbug_derivekey2));
 619     write_setting_i(sesskey, "BugRSAPad2", 2-conf_get_int(conf, CONF_sshbug_rsapad2));
 620     write_setting_i(sesskey, "BugPKSessID2", 2-conf_get_int(conf, CONF_sshbug_pksessid2));
 621     write_setting_i(sesskey, "BugRekey2", 2-conf_get_int(conf, CONF_sshbug_rekey2));
 622     write_setting_i(sesskey, "BugMaxPkt2", 2-conf_get_int(conf, CONF_sshbug_maxpkt2));
 623     write_setting_i(sesskey, "BugWinadj", 2-conf_get_int(conf, CONF_sshbug_winadj));
 624     write_setting_i(sesskey, "StampUtmp", conf_get_int(conf, CONF_stamp_utmp));
 625     write_setting_i(sesskey, "LoginShell", conf_get_int(conf, CONF_login_shell));
 626     write_setting_i(sesskey, "ScrollbarOnLeft", conf_get_int(conf, CONF_scrollbar_on_left));
 627     write_setting_fontspec(sesskey, "BoldFont", conf_get_fontspec(conf, CONF_boldfont));
 628     write_setting_fontspec(sesskey, "WideFont", conf_get_fontspec(conf, CONF_widefont));
 629     write_setting_fontspec(sesskey, "WideBoldFont", conf_get_fontspec(conf, CONF_wideboldfont));
 630     write_setting_i(sesskey, "ShadowBold", conf_get_int(conf, CONF_shadowbold));
 631     write_setting_i(sesskey, "ShadowBoldOffset", conf_get_int(conf, CONF_shadowboldoffset));
 632     write_setting_s(sesskey, "SerialLine", conf_get_str(conf, CONF_serline));
 633     write_setting_i(sesskey, "SerialSpeed", conf_get_int(conf, CONF_serspeed));
 634     write_setting_i(sesskey, "SerialDataBits", conf_get_int(conf, CONF_serdatabits));
 635     write_setting_i(sesskey, "SerialStopHalfbits", conf_get_int(conf, CONF_serstopbits));
 636     write_setting_i(sesskey, "SerialParity", conf_get_int(conf, CONF_serparity));
 637     write_setting_i(sesskey, "SerialFlowControl", conf_get_int(conf, CONF_serflow));
 638     write_setting_s(sesskey, "WindowClass", conf_get_str(conf, CONF_winclass));
 639 }
 640
 641 void load_settings(char *section, Conf *conf)
 642 {
 643     void *sesskey;
 644
 645     sesskey = open_settings_r(section);
 646     load_open_settings(sesskey, conf);
 647     close_settings_r(sesskey);
 648
 649     if (conf_launchable(conf))
 650         add_session_to_jumplist(section);
 651 }
 652
 653 void load_open_settings(void *sesskey, Conf *conf)
 654 {
 655     int i;
 656     char *prot;
 657
 658     conf_set_int(conf, CONF_ssh_subsys, 0);   /* FIXME: load this properly */
 659     conf_set_str(conf, CONF_remote_cmd, "");
 660     conf_set_str(conf, CONF_remote_cmd2, "");
 661     conf_set_str(conf, CONF_ssh_nc_host, "");
 662
 663     gpps(sesskey, "HostName", "", conf, CONF_host);
 664     gppfile(sesskey, "LogFileName", conf, CONF_logfilename);
 665     gppi(sesskey, "LogType", 0, conf, CONF_logtype);
 666     gppi(sesskey, "LogFileClash", LGXF_ASK, conf, CONF_logxfovr);
 667     gppi(sesskey, "LogFlush", 1, conf, CONF_logflush);
 668     gppi(sesskey, "SSHLogOmitPasswords", 1, conf, CONF_logomitpass);
 669     gppi(sesskey, "SSHLogOmitData", 0, conf, CONF_logomitdata);
 670
 671     prot = gpps_raw(sesskey, "Protocol", "default");
 672     conf_set_int(conf, CONF_protocol, default_protocol);
 673     conf_set_int(conf, CONF_port, default_port);
 674     {
 675         const Backend *b = backend_from_name(prot);
 676         if (b) {
 677             conf_set_int(conf, CONF_protocol, b->protocol);
 678             gppi(sesskey, "PortNumber", default_port, conf, CONF_port);
 679         }
 680     }
 681     sfree(prot);
 682
 683     /* Address family selection */
 684     gppi(sesskey, "AddressFamily", ADDRTYPE_UNSPEC, conf, CONF_addressfamily);
 685
 686     /* The CloseOnExit numbers are arranged in a different order from
 687      * the standard FORCE_ON / FORCE_OFF / AUTO. */
 688     i = gppi_raw(sesskey, "CloseOnExit", 1); conf_set_int(conf, CONF_close_on_exit, (i+1)%3);
 689     gppi(sesskey, "WarnOnClose", 1, conf, CONF_warn_on_close);
 690     {
 691         /* This is two values for backward compatibility with 0.50/0.51 */
 692         int pingmin, pingsec;
 693         pingmin = gppi_raw(sesskey, "PingInterval", 0);
 694         pingsec = gppi_raw(sesskey, "PingIntervalSecs", 0);
 695         conf_set_int(conf, CONF_ping_interval, pingmin * 60 + pingsec);
 696     }
 697     gppi(sesskey, "TCPNoDelay", 1, conf, CONF_tcp_nodelay);
 698     gppi(sesskey, "TCPKeepalives", 0, conf, CONF_tcp_keepalives);
 699     gpps(sesskey, "TerminalType", "xterm", conf, CONF_termtype);
 700     gpps(sesskey, "TerminalSpeed", "38400,38400", conf, CONF_termspeed);
 701     if (!gppmap(sesskey, "TerminalModes", conf, CONF_ttymodes)) {
 702         /* This hardcodes a big set of defaults in any new saved
 703          * sessions. Let's hope we don't change our mind. */
 704         for (i = 0; ttymodes[i]; i++)
 705             conf_set_str_str(conf, CONF_ttymodes, ttymodes[i], "A");
 706     }
 707
 708     /* proxy settings */
 709     gpps(sesskey, "ProxyExcludeList", "", conf, CONF_proxy_exclude_list);
 710     i = gppi_raw(sesskey, "ProxyDNS", 1); conf_set_int(conf, CONF_proxy_dns, (i+1)%3);
 711     gppi(sesskey, "ProxyLocalhost", 0, conf, CONF_even_proxy_localhost);
 712     gppi(sesskey, "ProxyMethod", -1, conf, CONF_proxy_type);
 713     if (conf_get_int(conf, CONF_proxy_type) == -1) {
 714         int i;
 715         i = gppi_raw(sesskey, "ProxyType", 0);
 716         if (i == 0)
 717             conf_set_int(conf, CONF_proxy_type, PROXY_NONE);
 718         else if (i == 1)
 719             conf_set_int(conf, CONF_proxy_type, PROXY_HTTP);
 720         else if (i == 3)
 721             conf_set_int(conf, CONF_proxy_type, PROXY_TELNET);
 722         else if (i == 4)
 723             conf_set_int(conf, CONF_proxy_type, PROXY_CMD);
 724         else {
 725             i = gppi_raw(sesskey, "ProxySOCKSVersion", 5);
 726             if (i == 5)
 727                 conf_set_int(conf, CONF_proxy_type, PROXY_SOCKS5);
 728             else
 729                 conf_set_int(conf, CONF_proxy_type, PROXY_SOCKS4);
 730         }
 731     }
 732     gpps(sesskey, "ProxyHost", "proxy", conf, CONF_proxy_host);
 733     gppi(sesskey, "ProxyPort", 80, conf, CONF_proxy_port);
 734     gpps(sesskey, "ProxyUsername", "", conf, CONF_proxy_username);
 735     gpps(sesskey, "ProxyPassword", "", conf, CONF_proxy_password);
 736     gpps(sesskey, "ProxyTelnetCommand", "connect %host %port\\n",
 737          conf, CONF_proxy_telnet_command);
 738     gppmap(sesskey, "Environment", conf, CONF_environmt);
 739     gpps(sesskey, "UserName", "", conf, CONF_username);
 740     gppi(sesskey, "UserNameFromEnvironment", 0, conf, CONF_username_from_env);
 741     gpps(sesskey, "LocalUserName", "", conf, CONF_localusername);
 742     gppi(sesskey, "NoPTY", 0, conf, CONF_nopty);
 743     gppi(sesskey, "Compression", 0, conf, CONF_compression);
 744     gppi(sesskey, "TryAgent", 1, conf, CONF_tryagent);
 745     gppi(sesskey, "AgentFwd", 0, conf, CONF_agentfwd);
 746     gppi(sesskey, "ChangeUsername", 0, conf, CONF_change_username);
 747     gppi(sesskey, "GssapiFwd", 0, conf, CONF_gssapifwd);
 748     gprefs(sesskey, "Cipher", "\0",
 749            ciphernames, CIPHER_MAX, conf, CONF_ssh_cipherlist);
 750     {
 751         /* Backward-compatibility: we used to have an option to
 752          * disable gex under the "bugs" panel after one report of
 753          * a server which offered it then choked, but we never got
 754          * a server version string or any other reports. */
 755         char *default_kexes;
 756         i = 2 - gppi_raw(sesskey, "BugDHGEx2", 0);
 757         if (i == FORCE_ON)
 758             default_kexes = "dh-group14-sha1,dh-group1-sha1,rsa,WARN,dh-gex-sha1";
 759         else
 760             default_kexes = "dh-gex-sha1,dh-group14-sha1,dh-group1-sha1,rsa,WARN";
 761         gprefs(sesskey, "KEX", default_kexes,
 762                kexnames, KEX_MAX, conf, CONF_ssh_kexlist);
 763     }
 764     gppi(sesskey, "RekeyTime", 60, conf, CONF_ssh_rekey_time);
 765     gpps(sesskey, "RekeyBytes", "1G", conf, CONF_ssh_rekey_data);
 766     gppi(sesskey, "SshProt", 2, conf, CONF_sshprot);
 767     gpps(sesskey, "LogHost", "", conf, CONF_loghost);
 768     gppi(sesskey, "SSH2DES", 0, conf, CONF_ssh2_des_cbc);
 769     gppi(sesskey, "SshNoAuth", 0, conf, CONF_ssh_no_userauth);
 770     gppi(sesskey, "SshBanner", 1, conf, CONF_ssh_show_banner);
 771     gppi(sesskey, "AuthTIS", 0, conf, CONF_try_tis_auth);
 772     gppi(sesskey, "AuthKI", 1, conf, CONF_try_ki_auth);
 773     gppi(sesskey, "AuthGSSAPI", 1, conf, CONF_try_gssapi_auth);
 774 #ifndef NO_GSSAPI
 775     gprefs(sesskey, "GSSLibs", "\0",
 776            gsslibkeywords, ngsslibs, conf, CONF_ssh_gsslist);
 777     gppfile(sesskey, "GSSCustom", conf, CONF_ssh_gss_custom);
 778 #endif
 779     gppi(sesskey, "SshNoShell", 0, conf, CONF_ssh_no_shell);
 780     gppfile(sesskey, "PublicKeyFile", conf, CONF_keyfile);
 781     gpps(sesskey, "RemoteCommand", "", conf, CONF_remote_cmd);
 782     gppi(sesskey, "RFCEnviron", 0, conf, CONF_rfc_environ);
 783     gppi(sesskey, "PassiveTelnet", 0, conf, CONF_passive_telnet);
 784     gppi(sesskey, "BackspaceIsDelete", 1, conf, CONF_bksp_is_delete);
 785     gppi(sesskey, "RXVTHomeEnd", 0, conf, CONF_rxvt_homeend);
 786     gppi(sesskey, "LinuxFunctionKeys", 0, conf, CONF_funky_type);
 787     gppi(sesskey, "NoApplicationKeys", 0, conf, CONF_no_applic_k);
 788     gppi(sesskey, "NoApplicationCursors", 0, conf, CONF_no_applic_c);
 789     gppi(sesskey, "NoMouseReporting", 0, conf, CONF_no_mouse_rep);
 790     gppi(sesskey, "NoRemoteResize", 0, conf, CONF_no_remote_resize);
 791     gppi(sesskey, "NoAltScreen", 0, conf, CONF_no_alt_screen);
 792     gppi(sesskey, "NoRemoteWinTitle", 0, conf, CONF_no_remote_wintitle);
 793     {
 794         /* Backward compatibility */
 795         int no_remote_qtitle = gppi_raw(sesskey, "NoRemoteQTitle", 1);
 796         /* We deliberately interpret the old setting of "no response" as
 797          * "empty string". This changes the behaviour, but hopefully for
 798          * the better; the user can always recover the old behaviour. */
 799         gppi(sesskey, "RemoteQTitleAction",
 800              no_remote_qtitle ? TITLE_EMPTY : TITLE_REAL,
 801              conf, CONF_remote_qtitle_action);
 802     }
 803     gppi(sesskey, "NoDBackspace", 0, conf, CONF_no_dbackspace);
 804     gppi(sesskey, "NoRemoteCharset", 0, conf, CONF_no_remote_charset);
 805     gppi(sesskey, "ApplicationCursorKeys", 0, conf, CONF_app_cursor);
 806     gppi(sesskey, "ApplicationKeypad", 0, conf, CONF_app_keypad);
 807     gppi(sesskey, "NetHackKeypad", 0, conf, CONF_nethack_keypad);
 808     gppi(sesskey, "AltF4", 1, conf, CONF_alt_f4);
 809     gppi(sesskey, "AltSpace", 0, conf, CONF_alt_space);
 810     gppi(sesskey, "AltOnly", 0, conf, CONF_alt_only);
 811     gppi(sesskey, "ComposeKey", 0, conf, CONF_compose_key);
 812     gppi(sesskey, "CtrlAltKeys", 1, conf, CONF_ctrlaltkeys);
 813     gppi(sesskey, "TelnetKey", 0, conf, CONF_telnet_keyboard);
 814     gppi(sesskey, "TelnetRet", 1, conf, CONF_telnet_newline);
 815     gppi(sesskey, "LocalEcho", AUTO, conf, CONF_localecho);
 816     gppi(sesskey, "LocalEdit", AUTO, conf, CONF_localedit);
 817     gpps(sesskey, "Answerback", "PuTTY", conf, CONF_answerback);
 818     gppi(sesskey, "AlwaysOnTop", 0, conf, CONF_alwaysontop);
 819     gppi(sesskey, "FullScreenOnAltEnter", 0, conf, CONF_fullscreenonaltenter);
 820     gppi(sesskey, "HideMousePtr", 0, conf, CONF_hide_mouseptr);
 821     gppi(sesskey, "SunkenEdge", 0, conf, CONF_sunken_edge);
 822     gppi(sesskey, "WindowBorder", 1, conf, CONF_window_border);
 823     gppi(sesskey, "CurType", 0, conf, CONF_cursor_type);
 824     gppi(sesskey, "BlinkCur", 0, conf, CONF_blink_cur);
 825     /* pedantic compiler tells me I can't use conf, CONF_beep as an int * :-) */
 826     gppi(sesskey, "Beep", 1, conf, CONF_beep);
 827     gppi(sesskey, "BeepInd", 0, conf, CONF_beep_ind);
 828     gppfile(sesskey, "BellWaveFile", conf, CONF_bell_wavefile);
 829     gppi(sesskey, "BellOverload", 1, conf, CONF_bellovl);
 830     gppi(sesskey, "BellOverloadN", 5, conf, CONF_bellovl_n);
 831     i = gppi_raw(sesskey, "BellOverloadT", 2*TICKSPERSEC
 832 #ifdef PUTTY_UNIX_H
 833                                    *1000
 834 #endif
 835                                    );
 836     conf_set_int(conf, CONF_bellovl_t, i
 837 #ifdef PUTTY_UNIX_H
 838                  / 1000
 839 #endif
 840                  );
 841     i = gppi_raw(sesskey, "BellOverloadS", 5*TICKSPERSEC
 842 #ifdef PUTTY_UNIX_H
 843                                    *1000
 844 #endif
 845                                    );
 846     conf_set_int(conf, CONF_bellovl_s, i
 847 #ifdef PUTTY_UNIX_H
 848                  / 1000
 849 #endif
 850                  );
 851     gppi(sesskey, "ScrollbackLines", 2000, conf, CONF_savelines);
 852     gppi(sesskey, "DECOriginMode", 0, conf, CONF_dec_om);
 853     gppi(sesskey, "AutoWrapMode", 1, conf, CONF_wrap_mode);
 854     gppi(sesskey, "LFImpliesCR", 0, conf, CONF_lfhascr);
 855     gppi(sesskey, "CRImpliesLF", 0, conf, CONF_crhaslf);
 856     gppi(sesskey, "DisableArabicShaping", 0, conf, CONF_arabicshaping);
 857     gppi(sesskey, "DisableBidi", 0, conf, CONF_bidi);
 858     gppi(sesskey, "WinNameAlways", 1, conf, CONF_win_name_always);
 859     gpps(sesskey, "WinTitle", "", conf, CONF_wintitle);
 860     gppi(sesskey, "TermWidth", 80, conf, CONF_width);
 861     gppi(sesskey, "TermHeight", 24, conf, CONF_height);
 862     gppfont(sesskey, "Font", conf, CONF_font);
 863     gppi(sesskey, "FontQuality", FQ_DEFAULT, conf, CONF_font_quality);
 864     gppi(sesskey, "FontVTMode", VT_UNICODE, conf, CONF_vtmode);
 865     gppi(sesskey, "UseSystemColours", 0, conf, CONF_system_colour);
 866     gppi(sesskey, "TryPalette", 0, conf, CONF_try_palette);
 867     gppi(sesskey, "ANSIColour", 1, conf, CONF_ansi_colour);
 868     gppi(sesskey, "Xterm256Colour", 1, conf, CONF_xterm_256_colour);
 869     i = gppi_raw(sesskey, "BoldAsColour", 1); conf_set_int(conf, CONF_bold_style, i+1);
 870
 871     for (i = 0; i < 22; i++) {
 872         static const char *const defaults[] = {
 873             "187,187,187", "255,255,255", "0,0,0", "85,85,85", "0,0,0",
 874             "0,255,0", "0,0,0", "85,85,85", "187,0,0", "255,85,85",
 875             "0,187,0", "85,255,85", "187,187,0", "255,255,85", "0,0,187",
 876             "85,85,255", "187,0,187", "255,85,255", "0,187,187",
 877             "85,255,255", "187,187,187", "255,255,255"
 878         };
 879         char buf[20], *buf2;
 880         int c0, c1, c2;
 881         sprintf(buf, "Colour%d", i);
 882         buf2 = gpps_raw(sesskey, buf, defaults[i]);
 883         if (sscanf(buf2, "%d,%d,%d", &c0, &c1, &c2) == 3) {
 884             conf_set_int_int(conf, CONF_colours, i*3+0, c0);
 885             conf_set_int_int(conf, CONF_colours, i*3+1, c1);
 886             conf_set_int_int(conf, CONF_colours, i*3+2, c2);
 887         }
 888         sfree(buf2);
 889     }
 890     gppi(sesskey, "RawCNP", 0, conf, CONF_rawcnp);
 891     gppi(sesskey, "PasteRTF", 0, conf, CONF_rtf_paste);
 892     gppi(sesskey, "MouseIsXterm", 0, conf, CONF_mouse_is_xterm);
 893     gppi(sesskey, "RectSelect", 0, conf, CONF_rect_select);
 894     gppi(sesskey, "MouseOverride", 1, conf, CONF_mouse_override);
 895     for (i = 0; i < 256; i += 32) {
 896         static const char *const defaults[] = {
 897             "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",
 898             "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",
 899             "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",
 900             "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",
 901             "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",
 902             "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",
 903             "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",
 904             "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"
 905         };
 906         char buf[20], *buf2, *p;
 907         int j;
 908         sprintf(buf, "Wordness%d", i);
 909         buf2 = gpps_raw(sesskey, buf, defaults[i / 32]);
 910         p = buf2;
 911         for (j = i; j < i + 32; j++) {
 912             char *q = p;
 913             while (*p && *p != ',')
 914                 p++;
 915             if (*p == ',')
 916                 *p++ = '\0';
 917             conf_set_int_int(conf, CONF_wordness, j, atoi(q));
 918         }
 919         sfree(buf2);
 920     }
 921     /*
 922      * The empty default for LineCodePage will be converted later
 923      * into a plausible default for the locale.
 924      */
 925     gpps(sesskey, "LineCodePage", "", conf, CONF_line_codepage);
 926     gppi(sesskey, "CJKAmbigWide", 0, conf, CONF_cjk_ambig_wide);
 927     gppi(sesskey, "UTF8Override", 1, conf, CONF_utf8_override);
 928     gpps(sesskey, "Printer", "", conf, CONF_printer);
 929     gppi(sesskey, "CapsLockCyr", 0, conf, CONF_xlat_capslockcyr);
 930     gppi(sesskey, "ScrollBar", 1, conf, CONF_scrollbar);
 931     gppi(sesskey, "ScrollBarFullScreen", 0, conf, CONF_scrollbar_in_fullscreen);
 932     gppi(sesskey, "ScrollOnKey", 0, conf, CONF_scroll_on_key);
 933     gppi(sesskey, "ScrollOnDisp", 1, conf, CONF_scroll_on_disp);
 934     gppi(sesskey, "EraseToScrollback", 1, conf, CONF_erase_to_scrollback);
 935     gppi(sesskey, "LockSize", 0, conf, CONF_resize_action);
 936     gppi(sesskey, "BCE", 1, conf, CONF_bce);
 937     gppi(sesskey, "BlinkText", 0, conf, CONF_blinktext);
 938     gppi(sesskey, "X11Forward", 0, conf, CONF_x11_forward);
 939     gpps(sesskey, "X11Display", "", conf, CONF_x11_display);
 940     gppi(sesskey, "X11AuthType", X11_MIT, conf, CONF_x11_auth);
 941     gppfile(sesskey, "X11AuthFile", conf, CONF_xauthfile);
 942
 943     gppi(sesskey, "LocalPortAcceptAll", 0, conf, CONF_lport_acceptall);
 944     gppi(sesskey, "RemotePortAcceptAll", 0, conf, CONF_rport_acceptall);
 945     gppmap(sesskey, "PortForwardings", conf, CONF_portfwd);
 946     i = gppi_raw(sesskey, "BugIgnore1", 0); conf_set_int(conf, CONF_sshbug_ignore1, 2-i);
 947     i = gppi_raw(sesskey, "BugPlainPW1", 0); conf_set_int(conf, CONF_sshbug_plainpw1, 2-i);
 948     i = gppi_raw(sesskey, "BugRSA1", 0); conf_set_int(conf, CONF_sshbug_rsa1, 2-i);
 949     i = gppi_raw(sesskey, "BugIgnore2", 0); conf_set_int(conf, CONF_sshbug_ignore2, 2-i);
 950     {
 951         int i;
 952         i = gppi_raw(sesskey, "BugHMAC2", 0); conf_set_int(conf, CONF_sshbug_hmac2, 2-i);
 953         if (2-i == AUTO) {
 954             i = gppi_raw(sesskey, "BuggyMAC", 0);
 955             if (i == 1)
 956                 conf_set_int(conf, CONF_sshbug_hmac2, FORCE_ON);
 957         }
 958     }
 959     i = gppi_raw(sesskey, "BugDeriveKey2", 0); conf_set_int(conf, CONF_sshbug_derivekey2, 2-i);
 960     i = gppi_raw(sesskey, "BugRSAPad2", 0); conf_set_int(conf, CONF_sshbug_rsapad2, 2-i);
 961     i = gppi_raw(sesskey, "BugPKSessID2", 0); conf_set_int(conf, CONF_sshbug_pksessid2, 2-i);
 962     i = gppi_raw(sesskey, "BugRekey2", 0); conf_set_int(conf, CONF_sshbug_rekey2, 2-i);
 963     i = gppi_raw(sesskey, "BugMaxPkt2", 0); conf_set_int(conf, CONF_sshbug_maxpkt2, 2-i);
 964     i = gppi_raw(sesskey, "BugWinadj", 0); conf_set_int(conf, CONF_sshbug_winadj, 2-i);
 965     conf_set_int(conf, CONF_ssh_simple, FALSE);
 966     gppi(sesskey, "StampUtmp", 1, conf, CONF_stamp_utmp);
 967     gppi(sesskey, "LoginShell", 1, conf, CONF_login_shell);
 968     gppi(sesskey, "ScrollbarOnLeft", 0, conf, CONF_scrollbar_on_left);
 969     gppi(sesskey, "ShadowBold", 0, conf, CONF_shadowbold);
 970     gppfont(sesskey, "BoldFont", conf, CONF_boldfont);
 971     gppfont(sesskey, "WideFont", conf, CONF_widefont);
 972     gppfont(sesskey, "WideBoldFont", conf, CONF_wideboldfont);
 973     gppi(sesskey, "ShadowBoldOffset", 1, conf, CONF_shadowboldoffset);
 974     gpps(sesskey, "SerialLine", "", conf, CONF_serline);
 975     gppi(sesskey, "SerialSpeed", 9600, conf, CONF_serspeed);
 976     gppi(sesskey, "SerialDataBits", 8, conf, CONF_serdatabits);
 977     gppi(sesskey, "SerialStopHalfbits", 2, conf, CONF_serstopbits);
 978     gppi(sesskey, "SerialParity", SER_PAR_NONE, conf, CONF_serparity);
 979     gppi(sesskey, "SerialFlowControl", SER_FLOW_XONXOFF, conf, CONF_serflow);
 980     gpps(sesskey, "WindowClass", "", conf, CONF_winclass);
 981 }
 982
 983 void do_defaults(char *session, Conf *conf)
 984 {
 985     load_settings(session, conf);
 986 }
 987
 988 static int sessioncmp(const void *av, const void *bv)
 989 {
 990     const char *a = *(const char *const *) av;
 991     const char *b = *(const char *const *) bv;
 992
 993     /*
 994      * Alphabetical order, except that "Default Settings" is a
 995      * special case and comes first.
 996      */
 997     if (!strcmp(a, "Default Settings"))
 998         return -1;                     /* a comes first */
 999     if (!strcmp(b, "Default Settings"))
1000         return +1;                     /* b comes first */
1001     /*
1002      * FIXME: perhaps we should ignore the first & in determining
1003      * sort order.
1004      */
1005     return strcmp(a, b);               /* otherwise, compare normally */
1006 }
1007
1008 void get_sesslist(struct sesslist *list, int allocate)
1009 {
1010     char otherbuf[2048];
1011     int buflen, bufsize, i;
1012     char *p, *ret;
1013     void *handle;
1014
1015     if (allocate) {
1016
1017         buflen = bufsize = 0;
1018         list->buffer = NULL;
1019         if ((handle = enum_settings_start()) != NULL) {
1020             do {
1021                 ret = enum_settings_next(handle, otherbuf, sizeof(otherbuf));
1022                 if (ret) {
1023                     int len = strlen(otherbuf) + 1;
1024                     if (bufsize < buflen + len) {
1025                         bufsize = buflen + len + 2048;
1026                         list->buffer = sresize(list->buffer, bufsize, char);
1027                     }
1028                     strcpy(list->buffer + buflen, otherbuf);
1029                     buflen += strlen(list->buffer + buflen) + 1;
1030                 }
1031             } while (ret);
1032             enum_settings_finish(handle);
1033         }
1034         list->buffer = sresize(list->buffer, buflen + 1, char);
1035         list->buffer[buflen] = '\0';
1036
1037         /*
1038          * Now set up the list of sessions. Note that "Default
1039          * Settings" must always be claimed to exist, even if it
1040          * doesn't really.
1041          */
1042
1043         p = list->buffer;
1044         list->nsessions = 1;           /* "Default Settings" counts as one */
1045         while (*p) {
1046             if (strcmp(p, "Default Settings"))
1047                 list->nsessions++;
1048             while (*p)
1049                 p++;
1050             p++;
1051         }
1052
1053         list->sessions = snewn(list->nsessions + 1, char *);
1054         list->sessions[0] = "Default Settings";
1055         p = list->buffer;
1056         i = 1;
1057         while (*p) {
1058             if (strcmp(p, "Default Settings"))
1059                 list->sessions[i++] = p;
1060             while (*p)
1061                 p++;
1062             p++;
1063         }
1064
1065         qsort(list->sessions, i, sizeof(char *), sessioncmp);
1066     } else {
1067         sfree(list->buffer);
1068         sfree(list->sessions);
1069         list->buffer = NULL;
1070         list->sessions = NULL;
1071     }
1072 }