526 lines
17 KiB
JavaScript
526 lines
17 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 = {}; }
|
|
if (typeof(Clipperz.PM.Crypto) == 'undefined') { Clipperz.PM.Crypto = {}; }
|
|
|
|
Clipperz.PM.Crypto.VERSION = "0.2";
|
|
Clipperz.PM.Crypto.NAME = "Clipperz.PM.Crypto";
|
|
|
|
MochiKit.Base.update(Clipperz.PM.Crypto, {
|
|
|
|
'__repr__': function () {
|
|
return "[" + this.NAME + " " + this.VERSION + "]";
|
|
},
|
|
|
|
//-------------------------------------------------------------------------
|
|
|
|
'toString': function () {
|
|
return this.__repr__();
|
|
},
|
|
|
|
//-------------------------------------------------------------------------
|
|
|
|
'communicationProtocol': {
|
|
'currentVersion': '0.2',
|
|
'versions': {
|
|
'0.1': Clipperz.PM.Connection.SRP['1.0'], //Clipperz.Crypto.SRP.versions['1.0'].Connection,
|
|
'0.2': Clipperz.PM.Connection.SRP['1.1'] //Clipperz.Crypto.SRP.versions['1.1'].Connection,
|
|
},
|
|
'fallbackVersions': {
|
|
'current': '0.1',
|
|
'0.2': '0.1',
|
|
'0.1': null
|
|
}
|
|
},
|
|
|
|
//-------------------------------------------------------------------------
|
|
|
|
'encryptingFunctions': {
|
|
'currentVersion': '0.4',
|
|
'versions': {
|
|
|
|
//#####################################################################
|
|
|
|
'0.1': {
|
|
'encrypt': function(aKey, aValue) {
|
|
return Clipperz.Crypto.Base.encryptUsingSecretKey(aKey, Clipperz.Base.serializeJSON(aValue));
|
|
},
|
|
|
|
'deferredEncrypt': function(aKey, aValue) {
|
|
var deferredResult;
|
|
|
|
deferredResult = new MochiKit.Async.Deferred();
|
|
deferredResult.addCallback(Clipperz.PM.Crypto.encryptingFunctions.versions['0.1'].encrypt, aKey, aValue);
|
|
deferredResult.callback();
|
|
|
|
return deferredResult;
|
|
},
|
|
|
|
'decrypt': function(aKey, aValue) {
|
|
var result;
|
|
|
|
if (aValue != null) {
|
|
result = Clipperz.Base.evalJSON(Clipperz.Crypto.Base.decryptUsingSecretKey(aKey, aValue));
|
|
} else {
|
|
result = null;
|
|
}
|
|
|
|
return result;
|
|
},
|
|
|
|
'deferredDecrypt': function(aKey, aValue) {
|
|
var deferredResult;
|
|
|
|
deferredResult = new MochiKit.Async.Deferred();
|
|
deferredResult.addCallback(Clipperz.PM.Crypto.encryptingFunctions.versions['0.1'].decrypt, aKey, aValue);
|
|
deferredResult.callback();
|
|
|
|
return deferredResult;
|
|
},
|
|
|
|
'hash': function(aValue) {
|
|
var result;
|
|
var strngResult;
|
|
|
|
stringResult = Clipperz.Crypto.Base.computeHashValue(aValue.asString()); // !!!!!!!
|
|
result = new Clipperz.ByteArray("0x" + stringResult);
|
|
|
|
return result;
|
|
}
|
|
},
|
|
|
|
//#####################################################################
|
|
|
|
'0.2': {
|
|
'encrypt': function(aKey, aValue, aNonce) {
|
|
var result;
|
|
var key, value;
|
|
var dataToEncrypt;
|
|
var encryptedData;
|
|
|
|
key = Clipperz.Crypto.SHA.sha_d256(new Clipperz.ByteArray(aKey));
|
|
value = new Clipperz.ByteArray(Clipperz.Base.serializeJSON(aValue));
|
|
dataToEncrypt = Clipperz.Crypto.SHA.sha_d256(value).appendBlock(value);
|
|
encryptedData = Clipperz.Crypto.AES.encrypt(key, dataToEncrypt, aNonce);
|
|
result = encryptedData.toBase64String();
|
|
|
|
return result;
|
|
},
|
|
|
|
'deferredEncrypt': function(aKey, aValue, aNonce) {
|
|
var deferredResult;
|
|
var key, value;
|
|
var dataToEncrypt;
|
|
var encryptedData;
|
|
|
|
key = Clipperz.Crypto.SHA.sha_d256(new Clipperz.ByteArray(aKey));
|
|
value = new Clipperz.ByteArray(Clipperz.Base.serializeJSON(aValue));
|
|
dataToEncrypt = Clipperz.Crypto.SHA.sha_d256(value).appendBlock(value);
|
|
|
|
deferredResult = new MochiKit.Async.Deferred()
|
|
deferredResult.addCallback(Clipperz.Crypto.AES.deferredEncrypt, key, dataToEncrypt, aNonce);
|
|
deferredResult.addCallback(function(aResult) {
|
|
return aResult.toBase64String();
|
|
})
|
|
deferredResult.callback();
|
|
|
|
return deferredResult;
|
|
},
|
|
|
|
'decrypt': function(aKey, aValue) {
|
|
var result;
|
|
|
|
if (aValue != null) {
|
|
var key, value;
|
|
var decryptedData;
|
|
var decryptedData;
|
|
|
|
key = Clipperz.Crypto.SHA.sha_d256(new Clipperz.ByteArray(aKey));
|
|
value = new Clipperz.ByteArray().appendBase64String(aValue);
|
|
|
|
decryptedData = Clipperz.Crypto.AES.decrypt(key, value);
|
|
decryptedData = decryptedData.split((256/8));
|
|
|
|
try {
|
|
result = Clipperz.Base.evalJSON(decryptedData.asString());
|
|
} catch (exception) {
|
|
MochiKit.Logging.logError("Error while decrypting data");
|
|
throw Clipperz.Crypto.Base.exception.CorruptedMessage;
|
|
}
|
|
} else {
|
|
result = null;
|
|
}
|
|
|
|
return result;
|
|
},
|
|
|
|
'deferredDecrypt': function(aKey, aValue) {
|
|
var result;
|
|
|
|
if (aValue != null) {
|
|
var deferredResult;
|
|
var key, value;
|
|
var decryptedData;
|
|
|
|
result = new MochiKit.Async.Deferred();
|
|
|
|
key = Clipperz.Crypto.SHA.sha_d256(new Clipperz.ByteArray(aKey));
|
|
value = new Clipperz.ByteArray().appendBase64String(aValue);
|
|
|
|
|
|
deferredResult = new MochiKit.Async.Deferred()
|
|
deferredResult.addCallback(Clipperz.Crypto.AES.deferredDecrypt, key, value);
|
|
deferredResult.addCallback(function(aResult) {
|
|
var result;
|
|
var decryptedData;
|
|
|
|
decryptedData = aResult.split((256/8));
|
|
|
|
try {
|
|
result = Clipperz.Base.evalJSON(decryptedData.asString());
|
|
} catch (exception) {
|
|
MochiKit.Logging.logError("Error while decrypting data");
|
|
throw Clipperz.Crypto.Base.exception.CorruptedMessage;
|
|
}
|
|
|
|
return result;
|
|
})
|
|
deferredResult.callback();
|
|
|
|
result = deferredResult;
|
|
} else {
|
|
result = MochiKit.Async.succeed(null);
|
|
}
|
|
|
|
return result;
|
|
},
|
|
|
|
'hash': Clipperz.Crypto.SHA.sha_d256
|
|
},
|
|
|
|
//#####################################################################
|
|
|
|
'0.3': {
|
|
'encrypt': function(aKey, aValue, aNonce) {
|
|
var result;
|
|
var key, value;
|
|
var data;
|
|
var dataToEncrypt;
|
|
var encryptedData;
|
|
|
|
key = Clipperz.Crypto.SHA.sha_d256(new Clipperz.ByteArray(aKey));
|
|
value = Clipperz.Base.serializeJSON(aValue);
|
|
data = new Clipperz.ByteArray(value);
|
|
encryptedData = Clipperz.Crypto.AES.encrypt(key, data, aNonce);
|
|
result = encryptedData.toBase64String();
|
|
|
|
return result;
|
|
},
|
|
|
|
'deferredEncrypt': function(aKey, aValue, aNonce) {
|
|
var deferredResult;
|
|
var key, value;
|
|
var data;
|
|
var dataToEncrypt;
|
|
var encryptedData;
|
|
|
|
key = Clipperz.Crypto.SHA.sha_d256(new Clipperz.ByteArray(aKey));
|
|
value = Clipperz.Base.serializeJSON(aValue);
|
|
data = new Clipperz.ByteArray(value);
|
|
|
|
deferredResult = new MochiKit.Async.Deferred()
|
|
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("Clipperz.PM.Crypto.deferredEncrypt - 1: " + res); return res;});
|
|
deferredResult.addCallback(Clipperz.Crypto.AES.deferredEncrypt, key, data, aNonce);
|
|
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("Clipperz.PM.Crypto.deferredEncrypt - 2: " + res); return res;});
|
|
deferredResult.addCallback(function(aResult) {
|
|
return aResult.toBase64String();
|
|
})
|
|
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("Clipperz.PM.Crypto.deferredEncrypt - 3: " + res); return res;});
|
|
deferredResult.callback();
|
|
|
|
return deferredResult;
|
|
},
|
|
|
|
'decrypt': function(aKey, aValue) {
|
|
var result;
|
|
|
|
if (aValue != null) {
|
|
var key, value;
|
|
var decryptedData;
|
|
var decryptedValue;
|
|
|
|
key = Clipperz.Crypto.SHA.sha_d256(new Clipperz.ByteArray(aKey));
|
|
value = new Clipperz.ByteArray().appendBase64String(aValue);
|
|
|
|
decryptedData = Clipperz.Crypto.AES.decrypt(key, value);
|
|
|
|
value = decryptedData.asString();
|
|
try {
|
|
result = Clipperz.Base.evalJSON(value);
|
|
} catch (exception) {
|
|
MochiKit.Logging.logError("Error while decrypting data");
|
|
throw Clipperz.Crypto.Base.exception.CorruptedMessage;
|
|
}
|
|
} else {
|
|
result = null;
|
|
}
|
|
|
|
return result;
|
|
},
|
|
|
|
'deferredDecrypt': function(aKey, aValue) {
|
|
var deferredResult;
|
|
// var now;
|
|
|
|
deferredResult = new MochiKit.Async.Deferred();
|
|
// now = new Date;
|
|
|
|
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("[" + (new Date() - now) + "] Clipperz.PM.Crypto.deferredDecrypt - 1: " + res); return res;});
|
|
if (aValue != null) {
|
|
var key, value;
|
|
var decryptedData;
|
|
var decryptedValue;
|
|
|
|
key = Clipperz.Crypto.SHA.sha_d256(new Clipperz.ByteArray(aKey));
|
|
//MochiKit.Logging.logDebug("[" + (new Date() - now) + "] computed key");
|
|
value = new Clipperz.ByteArray().appendBase64String(aValue);
|
|
//MochiKit.Logging.logDebug("[" + (new Date() - now) + "] appendedBase64String");
|
|
|
|
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("[" + (new Date() - now) + "] Clipperz.PM.Crypto.deferredDecrypt - 1.1: " /* + res*/); return res;});
|
|
deferredResult.addCallback(Clipperz.Crypto.AES.deferredDecrypt, key, value);
|
|
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("[" + (new Date() - now) + "] Clipperz.PM.Crypto.deferredDecrypt - 2: " /* + res*/); return res;});
|
|
deferredResult.addCallback(MochiKit.Async.wait, 0.1);
|
|
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("[" + (new Date() - now) + "] Clipperz.PM.Crypto.deferredDecrypt - 3: " /* + res*/); return res;});
|
|
deferredResult.addCallback(function(aResult) {
|
|
return aResult.asString();
|
|
});
|
|
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("[" + (new Date() - now) + "] Clipperz.PM.Crypto.deferredDecrypt - 4: " /* + res*/); return res;});
|
|
deferredResult.addCallback(MochiKit.Async.wait, 0.1);
|
|
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("[" + (new Date() - now) + "] Clipperz.PM.Crypto.deferredDecrypt - 5: " /* + res*/); return res;});
|
|
deferredResult.addCallback(Clipperz.Base.evalJSON);
|
|
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("[" + (new Date() - now) + "] Clipperz.PM.Crypto.deferredDecrypt - 6: " /* + res*/); return res;});
|
|
deferredResult.addErrback(function(anError) {
|
|
MochiKit.Logging.logError("Error while decrypting data");
|
|
throw Clipperz.Crypto.Base.exception.CorruptedMessage;
|
|
})
|
|
//deferredResult.addBoth(function(res) {MochiKit.Logging.logDebug("[" + (new Date() - now) + "] Clipperz.PM.Crypto.deferredDecrypt - 7: " /* + res*/); return res;});
|
|
} else {
|
|
deferredResult.addCallback(function() {
|
|
return null;
|
|
});
|
|
}
|
|
deferredResult.callback();
|
|
|
|
return deferredResult;
|
|
},
|
|
|
|
'hash': Clipperz.Crypto.SHA.sha_d256
|
|
},
|
|
|
|
//#####################################################################
|
|
|
|
'0.4': {
|
|
'encrypt': function(aKey, aValue, aNonce) {
|
|
var result;
|
|
var key, value;
|
|
var data;
|
|
var dataToEncrypt;
|
|
var encryptedData;
|
|
|
|
key = Clipperz.Crypto.SHA.sha_d256(new Clipperz.ByteArray(aKey));
|
|
value = Clipperz.Base.serializeJSON(aValue);
|
|
data = new Clipperz.ByteArray(value);
|
|
encryptedData = Clipperz.Crypto.AES_2.encrypt(key, data, aNonce);
|
|
result = encryptedData.toBase64String();
|
|
|
|
return result;
|
|
},
|
|
|
|
'deferredEncrypt': function(aKey, aValue, aNonce) {
|
|
var deferredResult;
|
|
var key, value;
|
|
var data;
|
|
var dataToEncrypt;
|
|
var encryptedData;
|
|
|
|
key = Clipperz.Crypto.SHA.sha_d256(new Clipperz.ByteArray(aKey));
|
|
value = Clipperz.Base.serializeJSON(aValue);
|
|
data = new Clipperz.ByteArray(value);
|
|
|
|
deferredResult = new MochiKit.Async.Deferred()
|
|
deferredResult.addCallback(Clipperz.Crypto.AES_2.deferredEncrypt, key, data, aNonce);
|
|
deferredResult.addCallback(function(aResult) {
|
|
return aResult.toBase64String();
|
|
})
|
|
deferredResult.callback();
|
|
|
|
return deferredResult;
|
|
},
|
|
|
|
'decrypt': function(aKey, aValue) {
|
|
var result;
|
|
|
|
if (aValue != null) {
|
|
var key, value;
|
|
var decryptedData;
|
|
var decryptedValue;
|
|
|
|
key = Clipperz.Crypto.SHA.sha_d256(new Clipperz.ByteArray(aKey));
|
|
value = new Clipperz.ByteArray().appendBase64String(aValue);
|
|
|
|
decryptedData = Clipperz.Crypto.AES_2.decrypt(key, value);
|
|
|
|
value = decryptedData.asString();
|
|
try {
|
|
result = Clipperz.Base.evalJSON(value);
|
|
} catch (exception) {
|
|
MochiKit.Logging.logError("Error while decrypting data");
|
|
throw Clipperz.Crypto.Base.exception.CorruptedMessage;
|
|
}
|
|
} else {
|
|
result = null;
|
|
}
|
|
|
|
return result;
|
|
},
|
|
|
|
'deferredDecrypt': function(aKey, aValue) {
|
|
var deferredResult;
|
|
|
|
deferredResult = new MochiKit.Async.Deferred();
|
|
if (aValue != null) {
|
|
var key, value;
|
|
var decryptedData;
|
|
var decryptedValue;
|
|
|
|
key = Clipperz.Crypto.SHA.sha_d256(new Clipperz.ByteArray(aKey));
|
|
value = new Clipperz.ByteArray().appendBase64String(aValue);
|
|
deferredResult.addCallback(Clipperz.Crypto.AES_2.deferredDecrypt, key, value);
|
|
deferredResult.addCallback(MochiKit.Async.wait, 0.1);
|
|
deferredResult.addCallback(function(aResult) {
|
|
return aResult.asString();
|
|
});
|
|
deferredResult.addCallback(MochiKit.Async.wait, 0.1);
|
|
deferredResult.addCallback(Clipperz.Base.evalJSON);
|
|
deferredResult.addErrback(function(anError) {
|
|
MochiKit.Logging.logError("Error while decrypting data");
|
|
throw Clipperz.Crypto.Base.exception.CorruptedMessage;
|
|
})
|
|
} else {
|
|
deferredResult.addCallback(function() {
|
|
return null;
|
|
});
|
|
}
|
|
deferredResult.callback();
|
|
|
|
return deferredResult;
|
|
},
|
|
|
|
'hash': Clipperz.Crypto.SHA.sha_d256
|
|
},
|
|
|
|
//#####################################################################
|
|
__syntaxFix__: "syntax fix"
|
|
}
|
|
},
|
|
|
|
//-------------------------------------------------------------------------
|
|
|
|
'encrypt': function(aKey, aValue, aVersion) {
|
|
return Clipperz.PM.Crypto.encryptingFunctions.versions[aVersion].encrypt(aKey, aValue);
|
|
},
|
|
|
|
'deferredEncrypt': function(aKey, aValue, aVersion) {
|
|
return Clipperz.PM.Crypto.encryptingFunctions.versions[aVersion].deferredEncrypt(aKey, aValue);
|
|
},
|
|
|
|
'encryptWithCurrentVersion': function(aKey, aValue) {
|
|
return Clipperz.PM.Crypto.encrypt(aKey, aValue, Clipperz.PM.Crypto.encryptingFunctions.currentVersion);
|
|
},
|
|
|
|
'deferredEncryptWithCurrentVersion': function(aKey, aValue) {
|
|
return Clipperz.PM.Crypto.deferredEncrypt(aKey, aValue, Clipperz.PM.Crypto.encryptingFunctions.currentVersion);
|
|
},
|
|
|
|
//.........................................................................
|
|
|
|
'decrypt': function(aKey, aValue, aVersion) {
|
|
return Clipperz.PM.Crypto.encryptingFunctions.versions[aVersion].decrypt(aKey, aValue);
|
|
},
|
|
|
|
'deferredDecrypt': function(aKey, aValue, aVersion) {
|
|
return Clipperz.PM.Crypto.encryptingFunctions.versions[aVersion].deferredDecrypt(aKey, aValue);
|
|
},
|
|
|
|
//-------------------------------------------------------------------------
|
|
|
|
'randomKey': function() {
|
|
return Clipperz.Crypto.PRNG.defaultRandomGenerator().getRandomBytes(32).toHexString().substring(2);
|
|
},
|
|
|
|
//-------------------------------------------------------------------------
|
|
|
|
'passwordEntropy': function(aValue) {
|
|
var result;
|
|
var bitPerChar;
|
|
|
|
bitPerChar = 4;
|
|
if (/[a-z]/.test(aValue)) {
|
|
bitPerChar ++;
|
|
}
|
|
if (/[A-Z]/.test(aValue)) {
|
|
bitPerChar ++;
|
|
}
|
|
if (/[^a-zA-Z0-9]/.test(aValue)) {
|
|
bitPerChar ++;
|
|
}
|
|
//MochiKit.Logging.logDebug("--- bitPerChar: " + bitPerChar);
|
|
|
|
result = aValue.length * bitPerChar;
|
|
|
|
return result;
|
|
},
|
|
|
|
//-------------------------------------------------------------------------
|
|
|
|
'nullValue': "####",
|
|
|
|
//-------------------------------------------------------------------------
|
|
__syntaxFix__: "syntax fix"
|
|
|
|
});
|
|
|
|
//*****************************************************************************
|
|
|
|
MochiKit.Base.update(Clipperz.PM.Crypto.communicationProtocol.versions, {
|
|
'current': Clipperz.PM.Crypto.communicationProtocol.versions[Clipperz.PM.Crypto.communicationProtocol.currentVersion]
|
|
});
|
|
|
|
MochiKit.Base.update(Clipperz.PM.Crypto.encryptingFunctions.versions, {
|
|
'current': Clipperz.PM.Crypto.encryptingFunctions.versions[Clipperz.PM.Crypto.encryptingFunctions.currentVersion]
|
|
});
|
|
|
|
//*****************************************************************************
|