mirror of
http://git.whoc.org.uk/git/password-manager.git
synced 2025-12-17 03:47:04 +01:00
First version of the newly restructured repository
This commit is contained in:
Giulio Cesare Solaroli
503
frontend/beta/js/Clipperz/PM/Crypto.js
Normal file
503
frontend/beta/js/Clipperz/PM/Crypto.js
Normal file
@@ -0,0 +1,503 @@
|
||||
/*
|
||||
|
||||
Copyright 2008-2011 Clipperz Srl
|
||||
|
||||
This file is part of Clipperz's Javascript Crypto Library.
|
||||
Javascript Crypto Library provides web developers with an extensive
|
||||
and efficient set of cryptographic functions. The library aims to
|
||||
obtain maximum execution speed while preserving modularity and
|
||||
reusability.
|
||||
For further information about its features and functionalities please
|
||||
refer to http://www.clipperz.com
|
||||
|
||||
* Javascript Crypto Library 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.
|
||||
|
||||
* Javascript Crypto Library 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 Javascript Crypto Library. 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': '0.3',
|
||||
'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;
|
||||
|
||||
//MochiKit.Logging.logDebug(">>> [" + (new Date()).valueOf() + "] Clipperz.PM.Crypto.versions[0.3].encrypt");
|
||||
key = Clipperz.Crypto.SHA.sha_d256(new Clipperz.ByteArray(aKey));
|
||||
//MochiKit.Logging.logDebug("--- [" + (new Date()).valueOf() + "] Clipperz.PM.Crypto.versions[0.3].encrypt - 1");
|
||||
value = Clipperz.Base.serializeJSON(aValue);
|
||||
//MochiKit.Logging.logDebug("--- [" + (new Date()).valueOf() + "] Clipperz.PM.Crypto.versions[0.3].encrypt - 2");
|
||||
/ *
|
||||
//MochiKit.Logging.logDebug("--> encrypt.fullSize: " + value.length);
|
||||
value = value.replace(/":{"label":"/g, '":{l:"');
|
||||
value = value.replace(/":{"key":"/g, '":{k:"');
|
||||
value = value.replace(/":{"notes":"/g, '":{n:"');
|
||||
value = value.replace(/":{"record":"/g, '":{r:"');
|
||||
value = value.replace(/", "label":"/g, '",l:"');
|
||||
value = value.replace(/", "favicon":"/g, '",f:"');
|
||||
//MochiKit.Logging.logDebug("<-- encrypt.compressed: " + value.length);
|
||||
* /
|
||||
data = new Clipperz.ByteArray(value);
|
||||
//MochiKit.Logging.logDebug("--- [" + (new Date()).valueOf() + "] Clipperz.PM.Crypto.versions[0.3].encrypt - 3");
|
||||
encryptedData = Clipperz.Crypto.AES.encrypt(key, data, aNonce);
|
||||
//MochiKit.Logging.logDebug("--- [" + (new Date()).valueOf() + "] Clipperz.PM.Crypto.versions[0.3].encrypt - 4");
|
||||
result = encryptedData.toBase64String();
|
||||
//MochiKit.Logging.logDebug("<<< [" + (new Date()).valueOf() + "] Clipperz.PM.Crypto.versions[0.3].encrypt");
|
||||
|
||||
return result;
|
||||
},
|
||||
|
||||
'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();
|
||||
/ *
|
||||
value = value.replace(/":{l:"/g, '":{"label":"');
|
||||
value = value.replace(/":{k:"/g, '":{"key":"');
|
||||
value = value.replace(/":{n:"/g, '":{"notes":"');
|
||||
value = value.replace(/":{r:"/g, '":{"record":"');
|
||||
value = value.replace(/",l:"/g, '", "label":"');
|
||||
value = value.replace(/",f:"/g, '", "favicon":"');
|
||||
* /
|
||||
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;
|
||||
},
|
||||
|
||||
'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]
|
||||
});
|
||||
|
||||
//*****************************************************************************
|
||||
Reference in New Issue
Block a user