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//zmg, 03.01.01
//this file needs a better description!
//
//
// File: actions_password.txt
// Description: Router password related functions
// password_processPassword(Keycode)
// IN : Takes one key input from user
// DO : String together input keys as the password, and give the entered
// password to password_parsePassword() when <enter> is depressed
// OUT: None
function password_processPassword(keycode) {
// get the active router object
var rptr = eval("_root.r" + _root.VISIBLE_ROUTER);
if (keycode == 8) {
// if the key code is BACKSPACE
// delete 1 character if INPUT has characters to delete
if (rptr.INPUT.length > 0) {
rptr.INPUT = rptr.INPUT.substring(0,rptr.INPUT.length-1);
}
} else if (keycode == 13) {
// if the keycode is ENTER
// parse the password in INPUT
password_parsePassword();
} else {
// else the keycode is part of the password so add it to INPUT
rptr.INPUT += chr(keycode);
}
}
// password_parsePassword()
// IN : active_router.INPUT
// DO : Takes the input and checks against the password.
// for line con 0 and enable, parses password
// OUT: None
function password_parsePassword() {
// get the active router object
var rptr = eval("_root.r" + _root.active_router);
// get the visible router object
var visrptr = eval("_root.r" + _root.VISIBLE_ROUTER);
// space off the output
output_write("\n");
if (rptr.MODE == "startUp") {
// if we are still in startup mode
//if ((visrptr.INPUT == rptr.run.line.con_password)) {
// modified : Sitaram
// checking for the vty_password instead of con_password
// For telnet, Based on the Real Router, validation of password is done
//through vty_passwword
if ((visrptr.INPUT == rptr.run.line.vty_password)) {
// if the entered password matches the saved password
// allow user to have access the router
// end of modification : sitaram
rptr.passcount = 0;
_root.commandline_changeProcess("commandline_processCommandLine");
_root.commandline_setMode("user", _root.active_router);
_root.commandline_commandLine();
} else if ((rptr.passcount == 2)) {
// else if the user has tried to gain access three times
// unsuccessfully, exit the user, return to startup mode
rptr.passcount = 0;
var vr = eval("_root.r" + _root.VISIBLE_ROUTER);
var r = eval("_root.r" + _root.active_router);
if(vr.isTelnetingOut == true) {
output_write("% Bad passwords\n", "\n");
output_write("[Connection to " + TELNET_ADDRESS + " closed by foreign host]\n");
// if we are telneting out
// get the variables to reinstate the router
var tempmode = vr.telnetPath.pop();
var tempname = vr.telnetPath.pop();
var tempptr = eval("_root.r" + tempname);
// resetting the router we came from
if(r.wasntStartUp == true) {
r.router_startup = false;
r.wasntStartUp = false;
r.oldMode = "";
} else {
commandline_setMode(r.oldMode, _root.active_router);
r.oldMode = "";
}
_root.active_router = tempname;
tempptr.MODE = tempmode;
if(_root.VISIBLE_ROUTER == tempname) {
vr.isTelnetingOut = false;
}
_root.active_router.INPUT = "";
_root.commandline_changeProcess("commandline_processCommandLine");
_root.commandline_commandLine();
} else {
_root.commandline_changeProcess("router_startup_processStartUp");
rptr.router_startup = false;
_root.router_startup_checkStartUp();
}
}
} else if (rptr.MODE == "user") {
// modified by sitaram
// checking for the enable password also.
// user entered both enable and secret password's,
// secret password take prescendence over enable
// if we are in user mode trying for enable mode
// if the entered password matches the saved password
// allow user to have access to enable mode
if (rptr.run.secret != "") {
if (visrptr.INPUT == rptr.run.secret) {
rptr.passcount = 0;
_root.commandline_changeProcess("commandline_processCommandLine");
_root.commandline_setMode("enable", _root.active_router);
_root.commandline_commandLine();
//added by suresh on 29 march 2002
stepnum = stepnum + 1;
loadImage(stepnum,stepnum-1);
goToNextStep(stepnum, stepnum-1);
} else if (rptr.passcount == 2) {
// else if the user has tried to gain access three times
// unsuccessfully, exit the user, return to user mode
rptr.passcount = 0;
_root.commandline_changeProcess("commandline_processCommandLine");
_root.commandline_setMode("user", _root.active_router);
_root.output_write("% Bad secrets\n");
_root.commandline_commandLine();
}
}
else if (rptr.run.password != "")
{
if (visrptr.INPUT == rptr.run.password) {
rptr.passcount = 0;
_root.commandline_changeProcess("commandline_processCommandLine");
_root.commandline_setMode("enable", _root.active_router);
_root.commandline_commandLine();
//added by suresh on 29 march 2002
stepnum = stepnum + 1;
loadImage(stepnum,stepnum-1);
goToNextStep(stepnum, stepnum-1);
} else if (rptr.passcount == 2) {
// else if the user has tried to gain access three times
// unsuccessfully, exit the user, return to user mode
rptr.passcount = 0;
_root.commandline_changeProcess("commandline_processCommandLine");
_root.commandline_setMode("user", _root.active_router);
_root.output_write("% Bad secrets\n");
_root.commandline_commandLine();
}
}
}
// print the password prompt again if the user has not entered the
// correct password for the first or second time
if (processName == "password_processPassword") {
rptr.passcount++;
password_passwordLine();
}
}
// password_passwordLine()
// IN : None
// DO : Prompts the user for a password
// OUT: Password prompt
function password_passwordLine() {
// get the active router object
var rptr = eval("_root.r" + _root.VISIBLE_ROUTER);
// clear the input buffer for the router
rptr.INPUT = "";
// print the password prompt
output_write("Password:");
// create the global COMMAND array
COMMAND = new Array();
}
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