settings.c

一个支持FTP,SFTP的客户端程序

    write_setting_i(sesskey, "LocalEcho", cfg->localecho);
    write_setting_i(sesskey, "LocalEdit", cfg->localedit);
    write_setting_s(sesskey, "Answerback", cfg->answerback);
    write_setting_i(sesskey, "AlwaysOnTop", cfg->alwaysontop);
    write_setting_i(sesskey, "FullScreenOnAltEnter", cfg->fullscreenonaltenter);
    write_setting_i(sesskey, "HideMousePtr", cfg->hide_mouseptr);
    write_setting_i(sesskey, "SunkenEdge", cfg->sunken_edge);
    write_setting_i(sesskey, "WindowBorder", cfg->window_border);
    write_setting_i(sesskey, "CurType", cfg->cursor_type);
    write_setting_i(sesskey, "BlinkCur", cfg->blink_cur);
    write_setting_i(sesskey, "Beep", cfg->beep);
    write_setting_i(sesskey, "BeepInd", cfg->beep_ind);
    write_setting_filename(sesskey, "BellWaveFile", cfg->bell_wavefile);
    write_setting_i(sesskey, "BellOverload", cfg->bellovl);
    write_setting_i(sesskey, "BellOverloadN", cfg->bellovl_n);
    write_setting_i(sesskey, "BellOverloadT", cfg->bellovl_t
#ifdef PUTTY_UNIX_H
		    * 1000
#endif
		    );
    write_setting_i(sesskey, "BellOverloadS", cfg->bellovl_s
#ifdef PUTTY_UNIX_H
		    * 1000
#endif
		    );
    write_setting_i(sesskey, "ScrollbackLines", cfg->savelines);
    write_setting_i(sesskey, "DECOriginMode", cfg->dec_om);
    write_setting_i(sesskey, "AutoWrapMode", cfg->wrap_mode);
    write_setting_i(sesskey, "LFImpliesCR", cfg->lfhascr);
    write_setting_i(sesskey, "DisableArabicShaping", cfg->arabicshaping);
    write_setting_i(sesskey, "DisableBidi", cfg->bidi);
    write_setting_i(sesskey, "WinNameAlways", cfg->win_name_always);
    write_setting_s(sesskey, "WinTitle", cfg->wintitle);
    write_setting_i(sesskey, "TermWidth", cfg->width);
    write_setting_i(sesskey, "TermHeight", cfg->height);
    write_setting_fontspec(sesskey, "Font", cfg->font);
    write_setting_i(sesskey, "FontVTMode", cfg->vtmode);
    write_setting_i(sesskey, "UseSystemColours", cfg->system_colour);
    write_setting_i(sesskey, "TryPalette", cfg->try_palette);
    write_setting_i(sesskey, "ANSIColour", cfg->ansi_colour);
    write_setting_i(sesskey, "Xterm256Colour", cfg->xterm_256_colour);
    write_setting_i(sesskey, "BoldAsColour", cfg->bold_colour);

    for (i = 0; i < 22; i++) {
	char buf[20], buf2[30];
	sprintf(buf, "Colour%d", i);
	sprintf(buf2, "%d,%d,%d", cfg->colours[i][0],
		cfg->colours[i][1], cfg->colours[i][2]);
	write_setting_s(sesskey, buf, buf2);
    }
    write_setting_i(sesskey, "RawCNP", cfg->rawcnp);
    write_setting_i(sesskey, "PasteRTF", cfg->rtf_paste);
    write_setting_i(sesskey, "MouseIsXterm", cfg->mouse_is_xterm);
    write_setting_i(sesskey, "RectSelect", cfg->rect_select);
    write_setting_i(sesskey, "MouseOverride", cfg->mouse_override);
    for (i = 0; i < 256; i += 32) {
	char buf[20], buf2[256];
	int j;
	sprintf(buf, "Wordness%d", i);
	*buf2 = '\0';
	for (j = i; j < i + 32; j++) {
	    sprintf(buf2 + strlen(buf2), "%s%d",
		    (*buf2 ? "," : ""), cfg->wordness[j]);
	}
	write_setting_s(sesskey, buf, buf2);
    }
    write_setting_s(sesskey, "LineCodePage", cfg->line_codepage);
    write_setting_i(sesskey, "UTF8Override", cfg->utf8_override);
    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);
    write_setting_i(sesskey, "ScrollOnKey", cfg->scroll_on_key);
    write_setting_i(sesskey, "ScrollOnDisp", cfg->scroll_on_disp);
    write_setting_i(sesskey, "EraseToScrollback", cfg->erase_to_scrollback);
    write_setting_i(sesskey, "LockSize", cfg->resize_action);
    write_setting_i(sesskey, "BCE", cfg->bce);
    write_setting_i(sesskey, "BlinkText", cfg->blinktext);
    write_setting_i(sesskey, "X11Forward", cfg->x11_forward);
    write_setting_s(sesskey, "X11Display", cfg->x11_display);
    write_setting_i(sesskey, "X11AuthType", cfg->x11_auth);
    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;
	q = cfg->portfwd;
	while (*q) {
	    while (*q) {
		int c = *q++;
		if (c == '=' || c == ',' || c == '\\')
		    *p++ = '\\';
		if (c == '\t')
		    c = '=';
		*p++ = c;
	    }
	    *p++ = ',';
	    q++;
	}
	*p = '\0';
	write_setting_s(sesskey, "PortForwardings", buf);
    }
    write_setting_i(sesskey, "BugIgnore1", 2-cfg->sshbug_ignore1);
    write_setting_i(sesskey, "BugPlainPW1", 2-cfg->sshbug_plainpw1);
    write_setting_i(sesskey, "BugRSA1", 2-cfg->sshbug_rsa1);
    write_setting_i(sesskey, "BugHMAC2", 2-cfg->sshbug_hmac2);
    write_setting_i(sesskey, "BugDeriveKey2", 2-cfg->sshbug_derivekey2);
    write_setting_i(sesskey, "BugRSAPad2", 2-cfg->sshbug_rsapad2);
    write_setting_i(sesskey, "BugPKSessID2", 2-cfg->sshbug_pksessid2);
    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_fontspec(sesskey, "BoldFont", cfg->boldfont);
    write_setting_fontspec(sesskey, "WideFont", cfg->widefont);
    write_setting_fontspec(sesskey, "WideBoldFont", cfg->wideboldfont);
    write_setting_i(sesskey, "ShadowBold", cfg->shadowbold);
    write_setting_i(sesskey, "ShadowBoldOffset", cfg->shadowboldoffset);
}

void load_settings(char *section, int do_host, Config * cfg)
{
    void *sesskey;

    sesskey = open_settings_r(section);
    load_open_settings(sesskey, do_host, cfg);
    close_settings_r(sesskey);
}

void load_open_settings(void *sesskey, int do_host, Config *cfg)
{
    int i;
    char prot[10];

    cfg->ssh_subsys = 0;	       /* FIXME: load this properly */
    cfg->remote_cmd_ptr = NULL;
    cfg->remote_cmd_ptr2 = NULL;

    if (do_host) {
	gpps(sesskey, "HostName", "", cfg->host, sizeof(cfg->host));
    } else {
	cfg->host[0] = '\0';	       /* blank hostname */
    }
    gppfile(sesskey, "LogFileName", &cfg->logfilename);
    gppi(sesskey, "LogType", 0, &cfg->logtype);
    gppi(sesskey, "LogFileClash", LGXF_ASK, &cfg->logxfovr);
    gppi(sesskey, "LogFlush", 1, &cfg->logflush);
    gppi(sesskey, "SSHLogOmitPasswords", 1, &cfg->logomitpass);
    gppi(sesskey, "SSHLogOmitData", 0, &cfg->logomitdata);

    gpps(sesskey, "Protocol", "default", prot, 10);
    cfg->protocol = default_protocol;
    cfg->port = default_port;
    for (i = 0; backends[i].name != NULL; i++)
	if (!strcmp(prot, backends[i].name)) {
	    cfg->protocol = backends[i].protocol;
	    gppi(sesskey, "PortNumber", default_port, &cfg->port);
	    break;
	}

    /* Address family selection */
    gppi(sesskey, "AddressFamily", ADDRTYPE_UNSPEC, &cfg->addressfamily);

    /* The CloseOnExit numbers are arranged in a different order from
     * the standard FORCE_ON / FORCE_OFF / AUTO. */
    gppi(sesskey, "CloseOnExit", 1, &i); cfg->close_on_exit = (i+1)%3;
    gppi(sesskey, "WarnOnClose", 1, &cfg->warn_on_close);
    {
	/* This is two values for backward compatibility with 0.50/0.51 */
	int pingmin, pingsec;
	gppi(sesskey, "PingInterval", 0, &pingmin);
	gppi(sesskey, "PingIntervalSecs", 0, &pingsec);
	cfg->ping_interval = pingmin * 60 + pingsec;
    }
    gppi(sesskey, "TCPNoDelay", 1, &cfg->tcp_nodelay);
    gppi(sesskey, "TCPKeepalives", 0, &cfg->tcp_keepalives);
    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", 1, &i); cfg->proxy_dns = (i+1)%3;
    gppi(sesskey, "ProxyLocalhost", 0, &cfg->even_proxy_localhost);
    gppi(sesskey, "ProxyMethod", -1, &cfg->proxy_type);
    if (cfg->proxy_type == -1) {
        int i;
        gppi(sesskey, "ProxyType", 0, &i);
        if (i == 0)
            cfg->proxy_type = PROXY_NONE;
        else if (i == 1)
            cfg->proxy_type = PROXY_HTTP;
        else if (i == 3)
            cfg->proxy_type = PROXY_TELNET;
        else if (i == 4)
            cfg->proxy_type = PROXY_CMD;
        else {
            gppi(sesskey, "ProxySOCKSVersion", 5, &i);
            if (i == 5)
                cfg->proxy_type = PROXY_SOCKS5;
            else
                cfg->proxy_type = PROXY_SOCKS4;
        }
    }
    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));

    {
	char buf[2 * sizeof(cfg->environmt)], *p, *q;
	gpps(sesskey, "Environment", "", buf, sizeof(buf));
	p = buf;
	q = cfg->environmt;
	while (*p) {
	    while (*p && *p != ',') {
		int c = *p++;
		if (c == '=')
		    c = '\t';
		if (c == '\\')
		    c = *p++;
		*q++ = c;
	    }
	    if (*p == ',')
		p++;
	    *q++ = '\0';
	}
	*q = '\0';
    }
    gpps(sesskey, "UserName", "", cfg->username, sizeof(cfg->username));
    gpps(sesskey, "LocalUserName", "", cfg->localusername,
	 sizeof(cfg->localusername));
    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);
    {
	/* Backward-compatibility: we used to have an option to
	 * disable gex under the "bugs" panel after one report of
	 * a server which offered it then choked, but we never got
	 * a server version string or any other reports. */
	char *default_kexes;
	gppi(sesskey, "BugDHGEx2", 0, &i); i = 2-i;
	if (i == FORCE_ON)
	    default_kexes = "dh-group14-sha1,dh-group1-sha1,WARN,dh-gex-sha1";
	else
	    default_kexes = "dh-gex-sha1,dh-group14-sha1,dh-group1-sha1,WARN";
	gprefs(sesskey, "KEX", default_kexes,
	       kexnames, KEX_MAX, cfg->ssh_kexlist);
    }
    gppi(sesskey, "RekeyTime", 60, &cfg->ssh_rekey_time);
    gpps(sesskey, "RekeyBytes", "1G", cfg->ssh_rekey_data,
	 sizeof(cfg->ssh_rekey_data));
    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);
    gppi(sesskey, "SshNoShell", 0, &cfg->ssh_no_shell);
    gppfile(sesskey, "PublicKeyFile", &cfg->keyfile);
    gpps(sesskey, "RemoteCommand", "", cfg->remote_cmd,
	 sizeof(cfg->remote_cmd));
    gppi(sesskey, "RFCEnviron", 0, &cfg->rfc_environ);
    gppi(sesskey, "PassiveTelnet", 0, &cfg->passive_telnet);
    gppi(sesskey, "BackspaceIsDelete", 1, &cfg->bksp_is_delete);
    gppi(sesskey, "RXVTHomeEnd", 0, &cfg->rxvt_homeend);
    gppi(sesskey, "LinuxFunctionKeys", 0, &cfg->funky_type);