password-manager-mirror/frontend/beta/js/Clipperz/PM/Connection.js

585 lines
23 KiB
JavaScript

/*
Copyright 2008-2015 Clipperz Srl
This file is part of Clipperz, the online password manager.
For further information about its features and functionalities please
refer to http://www.clipperz.com.
* Clipperz is free software: you can redistribute it and/or modify it
under the terms of the GNU Affero General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
* Clipperz is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU Affero General Public License for more details.
* You should have received a copy of the GNU Affero General Public
License along with Clipperz. If not, see http://www.gnu.org/licenses/.
*/
if (typeof(Clipperz) == 'undefined') { Clipperz = {}; }
if (typeof(Clipperz.PM) == 'undefined') { Clipperz.PM = {}; }
//-----------------------------------------------------------------------------
//
// Abstract C O N N E C T I O N class
//
//-----------------------------------------------------------------------------
Clipperz.PM.Connection = function (args) {
args = args || {};
this._user = args.user;
this._clipperz_pm_crypto_version = null;
this._connectionId = null;
this._oneTimePassword = null;
return this;
}
Clipperz.PM.Connection.prototype = MochiKit.Base.update(null, {
'user': function() {
return this._user;
},
'toString': function() {
return "Connection [" + this.version() + "] - user: " + this.user();
},
//=========================================================================
'version': function() {
throw Clipperz.Base.exception.AbstractMethod;
},
'clipperz_pm_crypto_version': function() {
if (this._clipperz_pm_crypto_version == null) {
var connectionVersions;
var versions;
var version;
var i, c;
version = null;
connectionVersions = Clipperz.PM.Crypto.communicationProtocol.versions;
versions = MochiKit.Base.keys(connectionVersions);
c = versions.length;
for (i=0; i<c; i++) {
if (! (versions[i] == 'current')) {
if (this instanceof connectionVersions[versions[i]]) {
version = versions[i];
};
}
}
this._clipperz_pm_crypto_version = version;
}
return this._clipperz_pm_crypto_version;
},
//-------------------------------------------------------------------------
'defaultErrorHandler': function(anErrorString, anException) {
MochiKit.Logging.logError("### Connection.defaultErrorHandler: " + anErrorString + " (" + anException + ")");
},
//-------------------------------------------------------------------------
'login': function(someArguments, aCallback) {
throw Clipperz.Base.exception.AbstractMethod;
},
//-------------------------------------------------------------------------
'message': function(someArguments, aCallback) {
throw Clipperz.Base.exception.AbstractMethod;
},
//-------------------------------------------------------------------------
'sharedSecret': function() {
throw Clipperz.Base.exception.AbstractMethod;
},
'serverSideUserCredentials': function() {
throw Clipperz.Base.exception.AbstractMethod;
},
//=========================================================================
'connectionId': function() {
return this._connectionId;
},
'setConnectionId': function(aValue) {
this._connectionId = aValue;
},
//=========================================================================
'oneTimePassword': function() {
return this._oneTimePassword;
},
'setOneTimePassword': function(aValue) {
this._oneTimePassword = aValue;
},
//=========================================================================
__syntaxFix__: "syntax fix"
}
);
if (typeof(Clipperz.PM.Connection.SRP) == 'undefined') { Clipperz.PM.Connection.SRP = {}; }
//-----------------------------------------------------------------------------
//
// S R P [ 1 . 0 ] C O N N E C T I O N class
//
//-----------------------------------------------------------------------------
Clipperz.PM.Connection.SRP['1.0'] = function (args) {
args = args || {};
Clipperz.PM.Connection.call(this, args);
this._C = null;
this._P = null;
this._srpConnection = null;
return this;
}
Clipperz.PM.Connection.SRP['1.0'].prototype = MochiKit.Base.update(new Clipperz.PM.Connection(), {
'version': function() {
return '1.0';
},
//=========================================================================
'register': function(anInvitationCode) {
var deferredResult;
var parameters;
//MochiKit.Logging.logError(">>> Connection.register: " + this);
parameters = {};
deferredResult = new MochiKit.Async.Deferred();
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("Connection.register - 1: " + res); return res;});
deferredResult.addCallback(Clipperz.NotificationCenter.deferredNotification, this, 'updatedProgressState', 'registration_verify');
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("Connection.register - 2: " + res); return res;});
deferredResult.addCallback(function(aConnection, anInvitationCode) {
var args;
args = {};
args.message = 'register';
args.version = aConnection.clipperz_pm_crypto_version();
args.invitationCode = anInvitationCode;
return args;
}, this);
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("Connection.register - 3: " + res); return res;});
deferredResult.addCallback(Clipperz.NotificationCenter.deferredNotification, this, 'updatedProgressState', 'registration_sendingCredentials');
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("Connection.register - 4: " + res); return res;});
deferredResult.addCallback(MochiKit.Base.method(this.user(), 'encryptedData'));
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("Connection.register - 5: " + res); return res;});
deferredResult.addCallback(function(someParameters, anUser, anEncryptedData) {
var currentVersionConnection;
var args;
currentVersionConnection = new Clipperz.PM.Crypto.communicationProtocol.versions['current']({user:anUser});
args = someParameters
args.credentials = currentVersionConnection.serverSideUserCredentials();
args.user = anEncryptedData;
args.version = args.credentials.version;
args.message = "completeRegistration";
return args;
}, parameters, this.user());
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("Connection.register - 6: " + res); return res;});
deferredResult.addCallback(MochiKit.Base.method(Clipperz.PM.Proxy.defaultProxy, 'registration'));
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("Connection.register - 7: " + Clipperz.Base.serializeJSON(res)); return res;});
deferredResult.addCallback(MochiKit.Base.bind(function(res) {
this.user().setLock(res['lock']);
return res;
}, this));
deferredResult.callback(anInvitationCode);
//MochiKit.Logging.logError("<<< Connection.register");
return deferredResult;
},
//=========================================================================
'login': function(isReconnecting) {
var deferredResult;
//MochiKit.Logging.logDebug(">>> Connection.login: "/* + this*/);
//MochiKit.Logging.logDebug("--- Connection.login - isReconnecting: " + (isReconnecting == true));
deferredResult = new MochiKit.Async.Deferred();
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("1.3.1 - Connection.login - 1: "/* + res*/); return res;});
//deferredResult.addErrback(function(res) {MochiKit.Logging.logDebug("ERROR: " + res); return res;});
deferredResult.addCallback(Clipperz.NotificationCenter.deferredNotification, this, 'updatedProgressState', 'connection_sendingCredentials');
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("1.3.2 - Connection.login - 2: "/* + res*/); return res;});
//deferredResult.addErrback(function(res) {MochiKit.Logging.logDebug("ERROR: " + res); return res;});
deferredResult.addCallback(function(aConnection) {
var args;
args = {};
args.message = 'connect';
args.version = aConnection.clipperz_pm_crypto_version();
args.parameters = {};
//MochiKit.Logging.logDebug("=== Connection.login - username: " + aConnection.srpConnection().C());
args.parameters['C'] = aConnection.srpConnection().C();
args.parameters['A'] = aConnection.srpConnection().A().asString(16);
if (isReconnecting == true) {
//MochiKit.Logging.logDebug("--- Connection.login - reconnecting");
//# args.parameters['reconnecting'] = "yes";
args.parameters['reconnecting'] = aConnection.connectionId();
}
//MochiKit.Logging.logDebug("--- Connection.login - args: " + Clipperz.Base.serializeJSON(args));
//MochiKit.Logging.logDebug("--- Connection.login - srp.a: " + aConnection.srpConnection().a().asString(16));
return args;
});
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("1.3.3 - Connection.login - 3: "/* + res*/); return res;});
//deferredResult.addErrback(function(res) {MochiKit.Logging.logDebug("ERROR: " + res); return res;});
deferredResult.addCallback(MochiKit.Base.method(Clipperz.PM.Proxy.defaultProxy, 'handshake'));
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("1.3.4 - Connection.login - 4: "/* + res*/); return res;});
//deferredResult.addErrback(function(res) {MochiKit.Logging.logDebug("ERROR: " + res); return res;});
deferredResult.addCallback(Clipperz.NotificationCenter.deferredNotification, this, 'updatedProgressState', 'connection_credentialVerification');
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("1.3.5 - Connection.login - 5: "/* + res*/); return res;});
//deferredResult.addErrback(function(res) {MochiKit.Logging.logDebug("ERROR: " + res); return res;});
deferredResult.addErrback(MochiKit.Base.bind(function(res) {MochiKit.Logging.logDebug("ERROR - c: " + this.srpConnection().C() + " # version: " + this.clipperz_pm_crypto_version()); return res;}, this));
deferredResult.addCallback(MochiKit.Base.bind(function(someParameters) {
var args;
this.srpConnection().set_s(new Clipperz.Crypto.BigInt(someParameters['s'], 16));
this.srpConnection().set_B(new Clipperz.Crypto.BigInt(someParameters['B'], 16));
if (typeof(someParameters['oneTimePassword']) != 'undefined') {
this.setOneTimePassword(someParameters['oneTimePassword']);
}
args = {};
args.message = 'credentialCheck';
args.version = this.clipperz_pm_crypto_version();
args.parameters = {};
args.parameters['M1'] = this.srpConnection().M1();
return args;
}, this));
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("1.3.6 - Connection.login - 6: "/* + res*/); return res;});
//deferredResult.addErrback(function(res) {MochiKit.Logging.logDebug("ERROR: " + res); return res;});
deferredResult.addCallback(MochiKit.Base.method(Clipperz.PM.Proxy.defaultProxy, 'handshake'));
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("1.3.7 - Connection.login - 7: "/* + res*/); return res;});
//deferredResult.addErrback(function(res) {MochiKit.Logging.logDebug("ERROR: " + res); return res;});
//# deferredResult.addCallback(MochiKit.Base.method(this, 'loginDone'));
deferredResult.addCallback(MochiKit.Base.bind(function(someParameters) {
var result;
//MochiKit.Logging.logDebug(">>> Connection.loginDone: " + this + " (M2: " + this.srpConnection().M2() + ")");
if (someParameters['M2'] == this.srpConnection().M2()) {
result = new MochiKit.Async.Deferred();
//MochiKit.Logging.logDebug("--- Connection.loginDone - someParameters: " + Clipperz.Base.serializeJSON(someParameters));
this.setConnectionId(someParameters['connectionId']);
this.user().setLoginInfo(someParameters['loginInfo']);
this.user().setShouldDownloadOfflineCopy(someParameters['offlineCopyNeeded']);
if ((isReconnecting == true) && (this.user().lock() != someParameters['lock'])) {
throw Clipperz.PM.Connection.exception.StaleData;
}
if (this.oneTimePassword() != null) {
result.addCallback(MochiKit.Base.method(this.user().oneTimePasswordManager(), 'archiveOneTimePassword', this.oneTimePassword()));
}
result.addCallback(Clipperz.NotificationCenter.deferredNotification, this, 'updatedProgressState', 'connection_loggedIn');
result.addCallback(MochiKit.Async.succeed, someParameters);
result.callback();
//MochiKit.Logging.logDebug("--- Connection.loginDone - 1 - result: "/* + Clipperz.Base.serializeJSON(result)*/);
} else {
//MochiKit.Logging.logDebug("--- Connection.loginDone - 2 - ERROR");
//deferredResult.addErrback(function(res) {MochiKit.Logging.logDebug("ERROR: " + res); return res;});
result = MochiKit.Async.fail(Clipperz.PM.Connection.exception.WrongChecksum);
}
//MochiKit.Logging.logDebug("<<< Connection.loginDone - result: " + Clipperz.Base.serializeJSON(result));
return result;
}, this));
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("1.3.8 - Connection.login - 8: "/* + res*/); return res;});
//deferredResult.addErrback(function(res) {MochiKit.Logging.logDebug("ERROR: " + res); return res;});
deferredResult.callback(this);
//MochiKit.Logging.logDebug("<<< Connection.login");
return deferredResult;
},
//=========================================================================
'logout': function() {
var deferredResult;
//MochiKit.Logging.logDebug(">>> Connection.logout: " + this);
deferredResult = new MochiKit.Async.Deferred();
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("Connection.logout - 1: " + res); return res;});
deferredResult.addCallback(MochiKit.Base.method(Clipperz.PM.Proxy.defaultProxy, 'logout'), {});
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("Connection.logout - 2: " + res); return res;});
deferredResult.addCallback(MochiKit.Base.method(this, 'resetSrpConnection'));
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("Connection.logout - 3: " + res); return res;});
deferredResult.callback();
//MochiKit.Logging.logDebug("<<< Connection.logout");
return deferredResult;
},
//=========================================================================
'message': function(aMessageName, someParameters) {
var args;
var deferredResult;
//MochiKit.Logging.logDebug(">>> Connection.message: " + this);
args = {}
args['message'] = aMessageName;
args['srpSharedSecret'] = this.srpConnection().K();
// args['lock'] = this.user().lock();
if (someParameters != null) {
args['parameters'] = someParameters;
} else {
args['parameters'] = {};
}
//MochiKit.Logging.logDebug("--- Connection.message - args: " + Clipperz.Base.serializeJSON(args));
// deferredResult = new MochiKit.Async.Deferred(); // ### ?????????????
return this.sendMessage(args);
},
//-------------------------------------------------------------------------
'sendMessage': function(someArguments) {
var deferredResult;
//MochiKit.Logging.logDebug(">>> Connection.sendMessage: " + this);
deferredResult = new MochiKit.Async.Deferred();
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("Connection.sendMessage - 1: " + res); return res;});
deferredResult.addCallback(MochiKit.Base.method(Clipperz.PM.Proxy.defaultProxy, 'message'), someArguments);
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("Connection.sendMessage - 2: " + res); return res;});
deferredResult.addCallback(MochiKit.Base.bind(function(res) {
if (typeof(res['lock']) != 'undefined') {
this.user().setLock(res['lock']);
}
return res;
}, this));
deferredResult.addErrback(MochiKit.Base.method(this, 'messageExceptionHandler'), someArguments);
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("Connection.sendMessage - 3: " + res); return res;});
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("Connection.sendMessage - 3: " + Clipperz.Base.serializeJSON(res)); return res;});
deferredResult.callback();
//MochiKit.Logging.logDebug("<<< Connection.sendMessage");
return deferredResult
},
//-------------------------------------------------------------------------
'messageExceptionHandler': function(anOriginalMessageArguments, anError) {
var result;
//MochiKit.Logging.logDebug(">>> Connection.messageExceptionHandler - this: " + this + ", anError: " + anError);
if (anError instanceof MochiKit.Async.CancelledError) {
//MochiKit.Logging.logDebug("--- Connection.messageExceptionHandler - 1");
result = anError;
//MochiKit.Logging.logDebug("--- Connection.messageExceptionHandler - 2");
} else {
//MochiKit.Logging.logDebug("--- Connection.messageExceptionHandler - 3 - anError.name: " + anError.name + ", message: " + anError.message);
if ((anError.message == 'Trying to communicate without an active connection') ||
(anError.message == 'No tollManager available for current session')
) {
//MochiKit.Logging.logDebug("--- Connection.messageExceptionHandler - 4");
result = this.reestablishConnection(anOriginalMessageArguments);
//MochiKit.Logging.logDebug("--- Connection.messageExceptionHandler - 5");
} else if (anError.message == 'Session with stale data') {
//MochiKit.Logging.logDebug("--- Connection.messageExceptionHandler - 5.1");
Clipperz.NotificationCenter.notify(this, 'EXCEPTION');
//MochiKit.Logging.logDebug("--- Connection.messageExceptionHandler - 5.2");
} else {
//MochiKit.Logging.logDebug("--- Connection.messageExceptionHandler - 6");
result = anError;
//MochiKit.Logging.logDebug("--- Connection.messageExceptionHandler - 7");
}
//MochiKit.Logging.logDebug("--- Connection.messageExceptionHandler - 8");
}
//MochiKit.Logging.logDebug("<<< Connection.messageExceptionHandler");
return result;;
},
//=========================================================================
'reestablishConnection': function(anOriginalMessageArguments) {
var deferredResult;
//MochiKit.Logging.logDebug("+++ Connection.reestablishConnection: " + Clipperz.Base.serializeJSON(anOriginalMessageArguments));
//MochiKit.Logging.logDebug(">>> Connection.reestablishConnection: " + this);
deferredResult = new MochiKit.Async.Deferred();
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("Connection.reestablishConnection 1: " + res); return res;});
deferredResult.addCallback(MochiKit.Base.method(this, 'resetSrpConnection'));
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("Connection.reestablishConnection 2: " + res); return res;});
deferredResult.addCallback(MochiKit.Base.method(this, 'login'), true);
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("Connection.reestablishConnection 3: " + res); return res;});
deferredResult.addCallback(MochiKit.Base.bind(function(aMessage) {
aMessage['srpSharedSecret'] = this.srpConnection().K();
return aMessage;
}, this), anOriginalMessageArguments);
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("Connection.reestablishConnection 4: " + Clipperz.Base.serializeJSON(res)); return res;});
deferredResult.addCallback(MochiKit.Base.method(this, 'sendMessage'));
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("Connection.reestablishConnection 5: " + res); return res;});
deferredResult.addErrback(Clipperz.NotificationCenter.deferredNotification, this, 'EXCEPTION', null);
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("Connection.reestablishConnection 6: " + res); return res;});
deferredResult.callback();
//MochiKit.Logging.logDebug("<<< Connection.reestablishConnection");
return deferredResult;
},
//=========================================================================
'sharedSecret': function() {
return this.srpConnection().K();
},
//=========================================================================
'serverSideUserCredentials': function() {
var result;
var newSrpConnection;
//MochiKit.Logging.logDebug(">>> Connection.serverSideUserCredentials");
newSrpConnection = new Clipperz.Crypto.SRP.Connection({ C:this.C(), P:this.P(), hash:this.hash() });
result = newSrpConnection.serverSideCredentials();
result['version'] = this.clipperz_pm_crypto_version();
//MochiKit.Logging.logDebug("<<< Connection.serverSideUserCredentials - result: " + Clipperz.Base.serializeJSON(result));
return result;
},
//=========================================================================
'C': function() {
if (this._C == null) {
this._C = this.hash()(new Clipperz.ByteArray(this.user().username())).toHexString().substring(2);
}
return this._C;
},
//-----------------------------------------------------------------------------
'P': function() {
if (this._P == null) {
this._P = this.hash()(new Clipperz.ByteArray(this.user().passphrase() + this.user().username())).toHexString().substring(2);
}
return this._P;
},
//-----------------------------------------------------------------------------
'hash': function() {
return Clipperz.PM.Crypto.encryptingFunctions.versions['0.1'].hash;
},
//-----------------------------------------------------------------------------
'srpConnection': function() {
if (this._srpConnection == null) {
this._srpConnection = new Clipperz.Crypto.SRP.Connection({ C:this.C(), P:this.P(), hash:this.hash() });
}
return this._srpConnection;
},
'resetSrpConnection': function() {
this._C = null;
this._P = null;
this._srpConnection = null;
},
//-----------------------------------------------------------------------------
__syntaxFix__: "syntax fix"
});
//-----------------------------------------------------------------------------
//
// S R P [ 1 . 1 ] C O N N E C T I O N class
//
//-----------------------------------------------------------------------------
Clipperz.PM.Connection.SRP['1.1'] = function (args) {
args = args || {};
Clipperz.PM.Connection.SRP['1.0'].call(this, args);
return this;
}
Clipperz.PM.Connection.SRP['1.1'].prototype = MochiKit.Base.update(new Clipperz.PM.Connection.SRP['1.0'](), {
'version': function() {
return '1.1';
},
//-----------------------------------------------------------------------------
'C': function() {
if (this._C == null) {
this._C = this.hash()(new Clipperz.ByteArray(this.user().username() + this.user().passphrase())).toHexString().substring(2);
}
return this._C;
},
//-----------------------------------------------------------------------------
'P': function() {
if (this._P == null) {
this._P = this.hash()(new Clipperz.ByteArray(this.user().passphrase() + this.user().username())).toHexString().substring(2);
}
return this._P;
},
//-----------------------------------------------------------------------------
'hash': function() {
return Clipperz.PM.Crypto.encryptingFunctions.versions['0.2'].hash;
},
//-----------------------------------------------------------------------------
__syntaxFix__: "syntax fix"
});
Clipperz.PM.Connection.exception = {
WrongChecksum: new MochiKit.Base.NamedError("Clipperz.ByteArray.exception.InvalidValue"),
StaleData: new MochiKit.Base.NamedError("Stale data")
};