Support for doing DNS at the proxy end. I've invented a new type of
[u/mdw/putty] / settings.c
index 267b46d..ce21d2c 100644 (file)
@@ -2,7 +2,6 @@
  * settings.c: read and write saved sessions.
  */
 
-#include <windows.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include "putty.h"
@@ -145,8 +144,22 @@ void save_settings(char *section, int do_host, Config * cfg)
     write_setting_i(sesskey, "WarnOnClose", !!cfg->warn_on_close);
     write_setting_i(sesskey, "PingInterval", cfg->ping_interval / 60); /* minutes */
     write_setting_i(sesskey, "PingIntervalSecs", cfg->ping_interval % 60);     /* seconds */
+    write_setting_i(sesskey, "TCPNoDelay", cfg->tcp_nodelay);
     write_setting_s(sesskey, "TerminalType", cfg->termtype);
     write_setting_s(sesskey, "TerminalSpeed", cfg->termspeed);
+
+    /* proxy settings */
+    write_setting_s(sesskey, "ProxyExcludeList", cfg->proxy_exclude_list);
+    write_setting_i(sesskey, "ProxyDNS", cfg->proxy_dns);
+    write_setting_i(sesskey, "ProxyLocalhost", cfg->even_proxy_localhost);
+    write_setting_i(sesskey, "ProxyType", cfg->proxy_type);
+    write_setting_s(sesskey, "ProxyHost", cfg->proxy_host);
+    write_setting_i(sesskey, "ProxyPort", cfg->proxy_port);
+    write_setting_s(sesskey, "ProxyUsername", cfg->proxy_username);
+    write_setting_s(sesskey, "ProxyPassword", cfg->proxy_password);
+    write_setting_s(sesskey, "ProxyTelnetCommand", cfg->proxy_telnet_command);
+    write_setting_i(sesskey, "ProxySOCKSVersion", cfg->proxy_socks_version);
+
     {
        char buf[2 * sizeof(cfg->environmt)], *p, *q;
        p = buf;
@@ -171,11 +184,13 @@ void save_settings(char *section, int do_host, Config * cfg)
     write_setting_i(sesskey, "NoPTY", cfg->nopty);
     write_setting_i(sesskey, "Compression", cfg->compression);
     write_setting_i(sesskey, "AgentFwd", cfg->agentfwd);
+    write_setting_i(sesskey, "ChangeUsername", cfg->change_username);
     wprefs(sesskey, "Cipher", ciphernames, CIPHER_MAX,
           cfg->ssh_cipherlist);
     write_setting_i(sesskey, "AuthTIS", cfg->try_tis_auth);
+    write_setting_i(sesskey, "AuthKI", cfg->try_ki_auth);
     write_setting_i(sesskey, "SshProt", cfg->sshprot);
-    write_setting_i(sesskey, "BuggyMAC", cfg->buggymac);
+    write_setting_i(sesskey, "SSH2DES", cfg->ssh2_des_cbc);
     write_setting_s(sesskey, "PublicKeyFile", cfg->keyfile);
     write_setting_s(sesskey, "RemoteCommand", cfg->remote_cmd);
     write_setting_i(sesskey, "RFCEnviron", cfg->rfc_environ);
@@ -185,6 +200,12 @@ void save_settings(char *section, int do_host, Config * cfg)
     write_setting_i(sesskey, "LinuxFunctionKeys", cfg->funky_type);
     write_setting_i(sesskey, "NoApplicationKeys", cfg->no_applic_k);
     write_setting_i(sesskey, "NoApplicationCursors", cfg->no_applic_c);
+    write_setting_i(sesskey, "NoMouseReporting", cfg->no_mouse_rep);
+    write_setting_i(sesskey, "NoRemoteResize", cfg->no_remote_resize);
+    write_setting_i(sesskey, "NoAltScreen", cfg->no_alt_screen);
+    write_setting_i(sesskey, "NoRemoteWinTitle", cfg->no_remote_wintitle);
+    write_setting_i(sesskey, "NoDBackspace", cfg->no_dbackspace);
+    write_setting_i(sesskey, "NoRemoteCharset", cfg->no_remote_charset);
     write_setting_i(sesskey, "ApplicationCursorKeys", cfg->app_cursor);
     write_setting_i(sesskey, "ApplicationKeypad", cfg->app_keypad);
     write_setting_i(sesskey, "NetHackKeypad", cfg->nethack_keypad);
@@ -194,6 +215,7 @@ void save_settings(char *section, int do_host, Config * cfg)
     write_setting_i(sesskey, "ComposeKey", cfg->compose_key);
     write_setting_i(sesskey, "CtrlAltKeys", cfg->ctrlaltkeys);
     write_setting_i(sesskey, "TelnetKey", cfg->telnet_keyboard);
+    write_setting_i(sesskey, "TelnetRet", cfg->telnet_newline);
     write_setting_i(sesskey, "LocalEcho", cfg->localecho);
     write_setting_i(sesskey, "LocalEdit", cfg->localedit);
     write_setting_s(sesskey, "Answerback", cfg->answerback);
@@ -250,6 +272,7 @@ void save_settings(char *section, int do_host, Config * cfg)
        write_setting_s(sesskey, buf, buf2);
     }
     write_setting_s(sesskey, "LineCodePage", cfg->line_codepage);
+    write_setting_s(sesskey, "Printer", cfg->printer);
     write_setting_i(sesskey, "CapsLockCyr", cfg->xlat_capslockcyr);
     write_setting_i(sesskey, "ScrollBar", cfg->scrollbar);
     write_setting_i(sesskey, "ScrollBarFullScreen", cfg->scrollbar_in_fullscreen);
@@ -261,6 +284,7 @@ void save_settings(char *section, int do_host, Config * cfg)
     write_setting_i(sesskey, "X11Forward", cfg->x11_forward);
     write_setting_s(sesskey, "X11Display", cfg->x11_display);
     write_setting_i(sesskey, "LocalPortAcceptAll", cfg->lport_acceptall);
+    write_setting_i(sesskey, "RemotePortAcceptAll", cfg->rport_acceptall);
     {
        char buf[2 * sizeof(cfg->portfwd)], *p, *q;
        p = buf;
@@ -280,7 +304,18 @@ void save_settings(char *section, int do_host, Config * cfg)
        *p = '\0';
        write_setting_s(sesskey, "PortForwardings", buf);
     }
-
+    write_setting_i(sesskey, "BugIgnore1", cfg->sshbug_ignore1);
+    write_setting_i(sesskey, "BugPlainPW1", cfg->sshbug_plainpw1);
+    write_setting_i(sesskey, "BugRSA1", cfg->sshbug_rsa1);
+    write_setting_i(sesskey, "BugHMAC2", cfg->sshbug_hmac2);
+    write_setting_i(sesskey, "BugDeriveKey2", cfg->sshbug_derivekey2);
+    write_setting_i(sesskey, "BugRSAPad2", cfg->sshbug_rsapad2);
+    write_setting_i(sesskey, "BugDHGEx2", cfg->sshbug_dhgex2);
+    write_setting_i(sesskey, "StampUtmp", cfg->stamp_utmp);
+    write_setting_i(sesskey, "LoginShell", cfg->login_shell);
+    write_setting_i(sesskey, "ScrollbarOnLeft", cfg->scrollbar_on_left);
+    write_setting_s(sesskey, "BoldFont", cfg->boldfont);
+    write_setting_i(sesskey, "ShadowBoldOffset", cfg->shadowboldoffset);
     close_settings_w(sesskey);
 }
 
@@ -296,7 +331,11 @@ void load_settings(char *section, int do_host, Config * cfg)
     cfg->remote_cmd_ptr = cfg->remote_cmd;
     cfg->remote_cmd_ptr2 = NULL;
 
-    gpps(sesskey, "HostName", "", cfg->host, sizeof(cfg->host));
+    if (do_host) {
+       gpps(sesskey, "HostName", "", cfg->host, sizeof(cfg->host));
+    } else {
+       cfg->host[0] = '\0';           /* blank hostname */
+    }
     gpps(sesskey, "LogFileName", "putty.log",
         cfg->logfilename, sizeof(cfg->logfilename));
     gppi(sesskey, "LogType", 0, &cfg->logtype);
@@ -312,7 +351,23 @@ void load_settings(char *section, int do_host, Config * cfg)
            break;
        }
 
-    gppi(sesskey, "CloseOnExit", COE_NORMAL, &cfg->close_on_exit);
+    /*
+     * CloseOnExit defaults to closing only on a clean exit - but
+     * unfortunately not on Unix (pterm). On Unix, the exit code of
+     * a shell is the last exit code of one of its child processes,
+     * even if it's an interactive shell - so some pterms will
+     * close and some will not for no particularly good reason. The
+     * mode is still useful for specialist purposes (running a
+     * single command in its own pterm), but I don't think it's a
+     * sane default, unfortunately.
+     */
+    gppi(sesskey, "CloseOnExit",
+#ifdef _WINDOWS
+         COE_NORMAL,
+#else
+         COE_ALWAYS,
+#endif
+         &cfg->close_on_exit);
     gppi(sesskey, "WarnOnClose", 1, &cfg->warn_on_close);
     {
        /* This is two values for backward compatibility with 0.50/0.51 */
@@ -321,10 +376,29 @@ void load_settings(char *section, int do_host, Config * cfg)
        gppi(sesskey, "PingIntervalSecs", 0, &pingsec);
        cfg->ping_interval = pingmin * 60 + pingsec;
     }
+    gppi(sesskey, "TCPNoDelay", 1, &cfg->tcp_nodelay);
     gpps(sesskey, "TerminalType", "xterm", cfg->termtype,
         sizeof(cfg->termtype));
     gpps(sesskey, "TerminalSpeed", "38400,38400", cfg->termspeed,
         sizeof(cfg->termspeed));
+
+    /* proxy settings */
+    gpps(sesskey, "ProxyExcludeList", "", cfg->proxy_exclude_list,
+        sizeof(cfg->proxy_exclude_list));
+    gppi(sesskey, "ProxyDNS", PROXYDNS_AUTO, &i); cfg->proxy_dns = i;
+    gppi(sesskey, "ProxyLocalhost", 0, &cfg->even_proxy_localhost);
+    gppi(sesskey, "ProxyType", PROXY_NONE, &i); cfg->proxy_type = i;
+    gpps(sesskey, "ProxyHost", "proxy", cfg->proxy_host,
+        sizeof(cfg->proxy_host));
+    gppi(sesskey, "ProxyPort", 80, &cfg->proxy_port);
+    gpps(sesskey, "ProxyUsername", "", cfg->proxy_username,
+        sizeof(cfg->proxy_username));
+    gpps(sesskey, "ProxyPassword", "", cfg->proxy_password,
+        sizeof(cfg->proxy_password));
+    gpps(sesskey, "ProxyTelnetCommand", "connect %host %port\\n",
+        cfg->proxy_telnet_command, sizeof(cfg->proxy_telnet_command));
+    gppi(sesskey, "ProxySOCKSVersion", 5, &cfg->proxy_socks_version);
+
     {
        char buf[2 * sizeof(cfg->environmt)], *p, *q;
        gpps(sesskey, "Environment", "", buf, sizeof(buf));
@@ -351,11 +425,13 @@ void load_settings(char *section, int do_host, Config * cfg)
     gppi(sesskey, "NoPTY", 0, &cfg->nopty);
     gppi(sesskey, "Compression", 0, &cfg->compression);
     gppi(sesskey, "AgentFwd", 0, &cfg->agentfwd);
+    gppi(sesskey, "ChangeUsername", 0, &cfg->change_username);
     gprefs(sesskey, "Cipher", "\0",
           ciphernames, CIPHER_MAX, cfg->ssh_cipherlist);
-    gppi(sesskey, "SshProt", 1, &cfg->sshprot);
-    gppi(sesskey, "BuggyMAC", 0, &cfg->buggymac);
+    gppi(sesskey, "SshProt", 2, &cfg->sshprot);
+    gppi(sesskey, "SSH2DES", 0, &cfg->ssh2_des_cbc);
     gppi(sesskey, "AuthTIS", 0, &cfg->try_tis_auth);
+    gppi(sesskey, "AuthKI", 1, &cfg->try_ki_auth);
     gpps(sesskey, "PublicKeyFile", "", cfg->keyfile, sizeof(cfg->keyfile));
     gpps(sesskey, "RemoteCommand", "", cfg->remote_cmd,
         sizeof(cfg->remote_cmd));
@@ -366,6 +442,12 @@ void load_settings(char *section, int do_host, Config * cfg)
     gppi(sesskey, "LinuxFunctionKeys", 0, &cfg->funky_type);
     gppi(sesskey, "NoApplicationKeys", 0, &cfg->no_applic_k);
     gppi(sesskey, "NoApplicationCursors", 0, &cfg->no_applic_c);
+    gppi(sesskey, "NoMouseReporting", 0, &cfg->no_mouse_rep);
+    gppi(sesskey, "NoRemoteResize", 0, &cfg->no_remote_resize);
+    gppi(sesskey, "NoAltScreen", 0, &cfg->no_alt_screen);
+    gppi(sesskey, "NoRemoteWinTitle", 0, &cfg->no_remote_wintitle);
+    gppi(sesskey, "NoDBackspace", 0, &cfg->no_dbackspace);
+    gppi(sesskey, "NoRemoteCharset", 0, &cfg->no_remote_charset);
     gppi(sesskey, "ApplicationCursorKeys", 0, &cfg->app_cursor);
     gppi(sesskey, "ApplicationKeypad", 0, &cfg->app_keypad);
     gppi(sesskey, "NetHackKeypad", 0, &cfg->nethack_keypad);
@@ -375,6 +457,7 @@ void load_settings(char *section, int do_host, Config * cfg)
     gppi(sesskey, "ComposeKey", 0, &cfg->compose_key);
     gppi(sesskey, "CtrlAltKeys", 1, &cfg->ctrlaltkeys);
     gppi(sesskey, "TelnetKey", 0, &cfg->telnet_keyboard);
+    gppi(sesskey, "TelnetRet", 1, &cfg->telnet_newline);
     gppi(sesskey, "LocalEcho", LD_BACKEND, &cfg->localecho);
     gppi(sesskey, "LocalEdit", LD_BACKEND, &cfg->localedit);
     gpps(sesskey, "Answerback", "PuTTY", cfg->answerback,
@@ -393,8 +476,8 @@ void load_settings(char *section, int do_host, Config * cfg)
         sizeof(cfg->bell_wavefile));
     gppi(sesskey, "BellOverload", 1, &cfg->bellovl);
     gppi(sesskey, "BellOverloadN", 5, &cfg->bellovl_n);
-    gppi(sesskey, "BellOverloadT", 2000, &cfg->bellovl_t);
-    gppi(sesskey, "BellOverloadS", 5000, &cfg->bellovl_s);
+    gppi(sesskey, "BellOverloadT", 2*TICKSPERSEC, &cfg->bellovl_t);
+    gppi(sesskey, "BellOverloadS", 5*TICKSPERSEC, &cfg->bellovl_s);
     gppi(sesskey, "ScrollbackLines", 200, &cfg->savelines);
     gppi(sesskey, "DECOriginMode", 0, &cfg->dec_om);
     gppi(sesskey, "AutoWrapMode", 1, &cfg->wrap_mode);
@@ -403,10 +486,23 @@ void load_settings(char *section, int do_host, Config * cfg)
     gpps(sesskey, "WinTitle", "", cfg->wintitle, sizeof(cfg->wintitle));
     gppi(sesskey, "TermWidth", 80, &cfg->width);
     gppi(sesskey, "TermHeight", 24, &cfg->height);
+#ifdef _WINDOWS
     gpps(sesskey, "Font", "Courier New", cfg->font, sizeof(cfg->font));
+#elif defined(macintosh)
+    gpps(sesskey, "Font", "Monaco", cfg->font, sizeof(cfg->font));
+#else
+    gpps(sesskey, "Font", "fixed", cfg->font, sizeof(cfg->font));
+#endif
     gppi(sesskey, "FontIsBold", 0, &cfg->fontisbold);
+#ifdef _WINDOWS
     gppi(sesskey, "FontCharSet", ANSI_CHARSET, &cfg->fontcharset);
+#endif
+#ifdef macintosh
+    gppi(sesskey, "FontHeight", 9, &cfg->fontheight);
+#else
     gppi(sesskey, "FontHeight", 10, &cfg->fontheight);
+#endif
+#ifdef _WINDOWS
     if (cfg->fontheight < 0) {
        int oldh, newh;
        HDC hdc = GetDC(NULL);
@@ -419,6 +515,7 @@ void load_settings(char *section, int do_host, Config * cfg)
            newh--;
        cfg->fontheight = newh;
     }
+#endif
     gppi(sesskey, "FontVTMode", VT_UNICODE, (int *) &cfg->vtmode);
     gppi(sesskey, "TryPalette", 0, &cfg->try_palette);
     gppi(sesskey, "BoldAsColour", 1, &cfg->bold_colour);
@@ -440,7 +537,16 @@ void load_settings(char *section, int do_host, Config * cfg)
            cfg->colours[i][2] = c2;
        }
     }
+#ifndef _WINDOWS
+    /* Non-raw cut and paste of line-drawing chars works badly on the
+     * current Unix stub implementation of the Unicode functions.
+     * So I'm going to temporarily set the default to raw mode so
+     * that the failure mode isn't quite so drastically horrid.
+     * When Unicode comes in, this can all be put right. */
+    gppi(sesskey, "RawCNP", 1, &cfg->rawcnp);
+#else
     gppi(sesskey, "RawCNP", 0, &cfg->rawcnp);
+#endif
     gppi(sesskey, "PasteRTF", 0, &cfg->rtf_paste);
     gppi(sesskey, "MouseIsXterm", 0, &cfg->mouse_is_xterm);
     gppi(sesskey, "RectSelect", 0, &cfg->rect_select);
@@ -476,19 +582,21 @@ void load_settings(char *section, int do_host, Config * cfg)
      */
     gpps(sesskey, "LineCodePage", "", cfg->line_codepage,
         sizeof(cfg->line_codepage));
+    gpps(sesskey, "Printer", "", cfg->printer, sizeof(cfg->printer));
     gppi (sesskey, "CapsLockCyr", 0, &cfg->xlat_capslockcyr);
     gppi(sesskey, "ScrollBar", 1, &cfg->scrollbar);
     gppi(sesskey, "ScrollBarFullScreen", 0, &cfg->scrollbar_in_fullscreen);
     gppi(sesskey, "ScrollOnKey", 0, &cfg->scroll_on_key);
     gppi(sesskey, "ScrollOnDisp", 1, &cfg->scroll_on_disp);
-    gppi(sesskey, "LockSize", 0, &cfg->resize_action);
-    gppi(sesskey, "BCE", 0, &cfg->bce);
+    gppi(sesskey, "LockSize", 0, &i); cfg->resize_action = i;
+    gppi(sesskey, "BCE", 1, &cfg->bce);
     gppi(sesskey, "BlinkText", 0, &cfg->blinktext);
     gppi(sesskey, "X11Forward", 0, &cfg->x11_forward);
     gpps(sesskey, "X11Display", "localhost:0", cfg->x11_display,
         sizeof(cfg->x11_display));
 
     gppi(sesskey, "LocalPortAcceptAll", 0, &cfg->lport_acceptall);
+    gppi(sesskey, "RemotePortAcceptAll", 0, &cfg->rport_acceptall);
     {
        char buf[2 * sizeof(cfg->portfwd)], *p, *q;
        gpps(sesskey, "PortForwardings", "", buf, sizeof(buf));
@@ -509,6 +617,26 @@ void load_settings(char *section, int do_host, Config * cfg)
        }
        *q = '\0';
     }
+    gppi(sesskey, "BugIgnore1", BUG_AUTO, &i); cfg->sshbug_ignore1 = i;
+    gppi(sesskey, "BugPlainPW1", BUG_AUTO, &i); cfg->sshbug_plainpw1 = i;
+    gppi(sesskey, "BugRSA1", BUG_AUTO, &i); cfg->sshbug_rsa1 = i;
+    {
+       int i;
+       gppi(sesskey, "BugHMAC2", BUG_AUTO, &i); cfg->sshbug_hmac2 = i;
+       if (cfg->sshbug_hmac2 == BUG_AUTO) {
+           gppi(sesskey, "BuggyMAC", 0, &i);
+           if (i == 1)
+               cfg->sshbug_hmac2 = BUG_ON;
+       }
+    }
+    gppi(sesskey, "BugDeriveKey2", BUG_AUTO, &i); cfg->sshbug_derivekey2 = i;
+    gppi(sesskey, "BugRSAPad2", BUG_AUTO, &i); cfg->sshbug_rsapad2 = i;
+    gppi(sesskey, "BugDHGEx2", BUG_AUTO, &i); cfg->sshbug_dhgex2 = i;
+    gppi(sesskey, "StampUtmp", 1, &cfg->stamp_utmp);
+    gppi(sesskey, "LoginShell", 1, &cfg->login_shell);
+    gppi(sesskey, "ScrollbarOnLeft", 0, &cfg->scrollbar_on_left);
+    gpps(sesskey, "BoldFont", "", cfg->boldfont, sizeof(cfg->boldfont));
+    gppi(sesskey, "ShadowBoldOffset", 1, &cfg->shadowboldoffset);
 
     close_settings_r(sesskey);
 }
@@ -541,36 +669,34 @@ static int sessioncmp(const void *av, const void *bv)
     return strcmp(a, b);              /* otherwise, compare normally */
 }
 
-void get_sesslist(int allocate)
+void get_sesslist(struct sesslist *list, int allocate)
 {
-    static char otherbuf[2048];
-    static char *buffer;
+    char otherbuf[2048];
     int buflen, bufsize, i;
     char *p, *ret;
     void *handle;
 
     if (allocate) {
 
-       if ((handle = enum_settings_start()) == NULL)
-           return;
-
        buflen = bufsize = 0;
-       buffer = NULL;
-       do {
-           ret = enum_settings_next(handle, otherbuf, sizeof(otherbuf));
-           if (ret) {
-               int len = strlen(otherbuf) + 1;
-               if (bufsize < buflen + len) {
-                   bufsize = buflen + len + 2048;
-                   buffer = srealloc(buffer, bufsize);
+       list->buffer = NULL;
+       if ((handle = enum_settings_start()) != NULL) {
+           do {
+               ret = enum_settings_next(handle, otherbuf, sizeof(otherbuf));
+               if (ret) {
+                   int len = strlen(otherbuf) + 1;
+                   if (bufsize < buflen + len) {
+                       bufsize = buflen + len + 2048;
+                       list->buffer = srealloc(list->buffer, bufsize);
+                   }
+                   strcpy(list->buffer + buflen, otherbuf);
+                   buflen += strlen(list->buffer + buflen) + 1;
                }
-               strcpy(buffer + buflen, otherbuf);
-               buflen += strlen(buffer + buflen) + 1;
-           }
-       } while (ret);
-       enum_settings_finish(handle);
-       buffer = srealloc(buffer, buflen + 1);
-       buffer[buflen] = '\0';
+           } while (ret);
+           enum_settings_finish(handle);
+       }
+       list->buffer = srealloc(list->buffer, buflen + 1);
+       list->buffer[buflen] = '\0';
 
        /*
         * Now set up the list of sessions. Note that "Default
@@ -578,31 +704,31 @@ void get_sesslist(int allocate)
         * doesn't really.
         */
 
-       p = buffer;
-       nsessions = 1;                 /* "Default Settings" counts as one */
+       p = list->buffer;
+       list->nsessions = 1;           /* "Default Settings" counts as one */
        while (*p) {
            if (strcmp(p, "Default Settings"))
-               nsessions++;
+               list->nsessions++;
            while (*p)
                p++;
            p++;
        }
 
-       sessions = smalloc((nsessions + 1) * sizeof(char *));
-       sessions[0] = "Default Settings";
-       p = buffer;
+       list->sessions = smalloc((list->nsessions + 1) * sizeof(char *));
+       list->sessions[0] = "Default Settings";
+       p = list->buffer;
        i = 1;
        while (*p) {
            if (strcmp(p, "Default Settings"))
-               sessions[i++] = p;
+               list->sessions[i++] = p;
            while (*p)
                p++;
            p++;
        }
 
-       qsort(sessions, i, sizeof(char *), sessioncmp);
+       qsort(list->sessions, i, sizeof(char *), sessioncmp);
     } else {
-       sfree(buffer);
-       sfree(sessions);
+       sfree(list->buffer);
+       sfree(list->sessions);
     }
 }