author | Michael Krelin <hacker@klever.net> | 2014-06-30 18:20:13 (UTC) |
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committer | Michael Krelin <hacker@klever.net> | 2014-06-30 18:20:13 (UTC) |
commit | c392fe28606eefa0c814e5c25d641f5ffe623186 (patch) (side-by-side diff) | |
tree | da03fe13ca09fadbebbad9b5d38750757270bae8 /frontend/beta/js/Clipperz/PM/Proxy/Proxy.Offline.DataStore.js | |
parent | d341307d346dee62ee36b27f0f93b8f000748a96 (diff) | |
parent | 6dd16d9359e3a4dc306802588b09acd43947a606 (diff) | |
download | clipperz-c392fe28606eefa0c814e5c25d641f5ffe623186.zip clipperz-c392fe28606eefa0c814e5c25d641f5ffe623186.tar.gz clipperz-c392fe28606eefa0c814e5c25d641f5ffe623186.tar.bz2 |
Merge remote-tracking branch 'github/master' into nmaster
Diffstat (limited to 'frontend/beta/js/Clipperz/PM/Proxy/Proxy.Offline.DataStore.js') (more/less context) (show whitespace changes)
-rw-r--r-- | frontend/beta/js/Clipperz/PM/Proxy/Proxy.Offline.DataStore.js | 39 |
1 files changed, 33 insertions, 6 deletions
diff --git a/frontend/beta/js/Clipperz/PM/Proxy/Proxy.Offline.DataStore.js b/frontend/beta/js/Clipperz/PM/Proxy/Proxy.Offline.DataStore.js index 1a5caff..b0b9b63 100644 --- a/frontend/beta/js/Clipperz/PM/Proxy/Proxy.Offline.DataStore.js +++ b/frontend/beta/js/Clipperz/PM/Proxy/Proxy.Offline.DataStore.js @@ -1,242 +1,253 @@ /* Copyright 2008-2013 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/. */ try { if (typeof(Clipperz.PM.Proxy.Offline) == 'undefined') { throw ""; }} catch (e) { throw "Clipperz.PM.Proxy.Offline.DataStore depends on Clipperz.PM.Proxy.Offline!"; } //============================================================================= Clipperz.PM.Proxy.Offline.DataStore = function(args) { args = args || {}; this._data = args.data || (typeof(_clipperz_dump_data_) != 'undefined' ? _clipperz_dump_data_ : null); this._isReadOnly = (typeof(args.readOnly) == 'undefined' ? true : args.readOnly); this._shouldPayTolls = args.shouldPayTolls || false; this._tolls = {}; this._connections = {}; + this._C = null; this._b = null; this._B = null; this._A = null; this._userData = null; return this; } //Clipperz.Base.extend(Clipperz.PM.Proxy.Offline.DataStore, Object, { Clipperz.PM.Proxy.Offline.DataStore.prototype = MochiKit.Base.update(null, { //------------------------------------------------------------------------- 'isReadOnly': function () { return this._isReadOnly; }, //------------------------------------------------------------------------- 'shouldPayTolls': function() { return this._shouldPayTolls; }, //------------------------------------------------------------------------- 'data': function () { return this._data; }, //------------------------------------------------------------------------- 'tolls': function () { return this._tolls; }, //------------------------------------------------------------------------- 'connections': function () { return this._connections; }, //========================================================================= 'resetData': function() { this._data = { 'users': { 'catchAllUser': { __masterkey_test_value__: 'masterkey', s: '112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00', v: '112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00' } } }; }, //------------------------------------------------------------------------- 'setupWithEncryptedData': function(someData) { this._data = Clipperz.Base.deepClone(someData); }, //------------------------------------------------------------------------- 'setupWithData': function(someData) { var deferredResult; var resultData; var i, c; //Clipperz.log(">>> Proxy.Test.setupWithData"); resultData = this._data; deferredResult = new MochiKit.Async.Deferred(); c = someData['users'].length; for (i=0; i<c; i++) { var newConnection; var recordConfiguration; deferredResult.addCallback(MochiKit.Base.method(this, 'userSerializedEncryptedData', someData['users'][i])); deferredResult.addCallback(MochiKit.Base.bind(function(aUserSerializationContext) { //console.log("SERIALIZED USER", aUserSerializationContext); resultData['users'][aUserSerializationContext['credentials']['C']] = { 's': aUserSerializationContext['credentials']['s'], 'v': aUserSerializationContext['credentials']['v'], 'version': aUserSerializationContext['data']['connectionVersion'], 'userDetails': aUserSerializationContext['encryptedData']['user']['header'], 'userDetailsVersion': aUserSerializationContext['encryptedData']['user']['version'], 'statistics': aUserSerializationContext['encryptedData']['user']['statistics'], 'lock': aUserSerializationContext['encryptedData']['user']['lock'], 'records': this.rearrangeRecordsData(aUserSerializationContext['encryptedData']['records']) } }, this)); } deferredResult.addCallback(MochiKit.Base.bind(function() { //console.log("this._data", resultData); this._data = resultData; }, this)); deferredResult.callback(); //Clipperz.log("<<< Proxy.Test.setupWithData"); return deferredResult; }, //========================================================================= + 'C': function() { + return this._C; + }, + + 'set_C': function(aValue) { + this._C = aValue; + }, + + //------------------------------------------------------------------------- + 'b': function() { return this._b; }, 'set_b': function(aValue) { this._b = aValue; }, //------------------------------------------------------------------------- 'B': function() { return this._B; }, 'set_B': function(aValue) { this._B = aValue; }, //------------------------------------------------------------------------- 'A': function() { return this._A; }, 'set_A': function(aValue) { this._A = aValue; }, //------------------------------------------------------------------------- 'userData': function() { return this._userData; }, 'setUserData': function(aValue) { this._userData = aValue; }, //========================================================================= 'getTollForRequestType': function (aRequestType) { var result; var targetValue; var cost; targetValue = Clipperz.Crypto.PRNG.defaultRandomGenerator().getRandomBytes(32).toHexString().substring(2); switch (aRequestType) { case 'REGISTER': cost = 5; break; case 'CONNECT': cost = 5; break; case 'MESSAGE': cost = 2; break; } result = { requestType: aRequestType, targetValue: targetValue, cost: cost } if (this.shouldPayTolls()) { this.tolls()[targetValue] = result; } return result; }, //------------------------------------------------------------------------- 'checkToll': function (aFunctionName, someParameters) { if (this.shouldPayTolls()) { var localToll; var tollParameters; tollParameters = someParameters['toll']; localToll = this.tolls()[tollParameters['targetValue']]; if (localToll != null) { if (! Clipperz.PM.Toll.validate(tollParameters['targetValue'], tollParameters['toll'], localToll['cost'])) { throw "Toll value too low."; }; } else { throw "Missing toll"; } } }, //========================================================================= 'processMessage': function(aFunctionName, someParameters) { var result; @@ -247,218 +258,234 @@ Clipperz.PM.Proxy.Offline.DataStore.prototype = MochiKit.Base.update(null, { case 'registration': this.checkToll(aFunctionName, someParameters); result = this._registration(someParameters.parameters); break; case 'handshake': this.checkToll(aFunctionName, someParameters); result = this._handshake(someParameters.parameters); break; case 'message': this.checkToll(aFunctionName, someParameters); result = this._message(someParameters.parameters); break; case 'logout': result = this._logout(someParameters.parameters); break; } return result; }, //========================================================================= '_knock': function(someParameters) { var result; result = { toll: this.getTollForRequestType(someParameters['requestType']) // toll: { // requestType: someParameters['requestType'], // targetValue: "3a1ba0be23580f902885c6c8a6b035e228ed1ca74d77de5f9bb0e0c899f07cfe", // cost: // } } return result; }, //------------------------------------------------------------------------- '_registration': function(someParameters) { //console.log("_registration", someParameters); if (this.isReadOnly() == false) { if (typeof(this.data()['users'][someParameters['credentials']['C']]) == 'undefined') { this.data()['users'][someParameters['credentials']['C']] = { 's': someParameters['credentials']['s'], 'v': someParameters['credentials']['v'], 'version': someParameters['credentials']['version'], // 'lock': someParameters['user']['lock'], 'lock': Clipperz.Crypto.Base.generateRandomSeed(), // 'maxNumberOfRecords': '100', 'userDetails': someParameters['user']['header'], 'statistics': someParameters['user']['statistics'], 'userDetailsVersion': someParameters['user']['version'], 'records': {} } } else { throw "user already exists"; } } else { throw Clipperz.PM.Proxy.Offline.DataStore.exception.ReadOnly; } result = { result: { 'lock': this.data()['users'][someParameters['credentials']['C']]['lock'], 'result': 'done' }, toll: this.getTollForRequestType('CONNECT') } return MochiKit.Async.succeed(result); }, //------------------------------------------------------------------------- '_handshake': function(someParameters) { var result; var nextTollRequestType; //Clipperz.log(">>> Proxy.Offline.DataStore._handshake"); result = {}; if (someParameters.message == "connect") { var userData; var randomBytes; var b, B, v; //console.log(">>> Proxy.Offline.DataStore._handshake.connect", someParameters); userData = this.data()['users'][someParameters.parameters.C]; if ((typeof(userData) != 'undefined') && (userData['version'] == someParameters.version)) { this.setUserData(userData); } else { this.setUserData(this.data()['users']['catchAllUser']); } randomBytes = Clipperz.Crypto.Base.generateRandomSeed(); + this.set_C(someParameters.parameters.C); this.set_b(new Clipperz.Crypto.BigInt(randomBytes, 16)); v = new Clipperz.Crypto.BigInt(this.userData()['v'], 16); - this.set_B(v.add(Clipperz.Crypto.SRP.g().powerModule(this.b(), Clipperz.Crypto.SRP.n()))); + this.set_B((Clipperz.Crypto.SRP.k().multiply(v)).add(Clipperz.Crypto.SRP.g().powerModule(this.b(), Clipperz.Crypto.SRP.n()))); this.set_A(someParameters.parameters.A); result['s'] = this.userData()['s']; result['B'] = this.B().asString(16); nextTollRequestType = 'CONNECT'; } else if (someParameters.message == "credentialCheck") { - var v, u, S, A, K, M1; + var v, u, s, S, A, K, M1; + var stringHash = function (aValue) { + return Clipperz.PM.Crypto.encryptingFunctions.versions[someParameters.version].hash(new Clipperz.ByteArray(aValue)).toHexString().substring(2); + }; //console.log(">>> Proxy.Offline.DataStore._handshake.credentialCheck", someParameters); v = new Clipperz.Crypto.BigInt(this.userData()['v'], 16); - u = new Clipperz.Crypto.BigInt(Clipperz.PM.Crypto.encryptingFunctions.versions[someParameters.version].hash(new Clipperz.ByteArray(this.B().asString(10))).toHexString(), 16); A = new Clipperz.Crypto.BigInt(this.A(), 16); + u = new Clipperz.Crypto.BigInt(Clipperz.PM.Crypto.encryptingFunctions.versions[someParameters.version].hash(new Clipperz.ByteArray(A.asString(10) + this.B().asString(10))).toHexString(), 16); + s = new Clipperz.Crypto.BigInt(this.userData()['s'], 16); S = (A.multiply(v.powerModule(u, Clipperz.Crypto.SRP.n()))).powerModule(this.b(), Clipperz.Crypto.SRP.n()); - K = Clipperz.PM.Crypto.encryptingFunctions.versions[someParameters.version].hash(new Clipperz.ByteArray(S.asString(10))).toHexString().slice(2); + K = stringHash(S.asString(10)); - M1 = Clipperz.PM.Crypto.encryptingFunctions.versions[someParameters.version].hash(new Clipperz.ByteArray(A.asString(10) + this.B().asString(10) + K)).toHexString().slice(2); + M1 = stringHash( + "597626870978286801440197562148588907434001483655788865609375806439877501869636875571920406529" + + stringHash(this.C()) + + s.asString(10) + + A.asString(10) + + this.B().asString(10) + + K + ); if (someParameters.parameters.M1 == M1) { var M2; - M2 = Clipperz.PM.Crypto.encryptingFunctions.versions[someParameters.version].hash(new Clipperz.ByteArray(A.asString(10) + someParameters.parameters.M1 + K)).toHexString().slice(2); + M2 = stringHash( + A.asString(10) + + someParameters.parameters.M1 + + K + ); result['M2'] = M2; } else { throw new Error("Client checksum verification failed! Expected <" + M1 + ">, received <" + someParameters.parameters.M1 + ">.", "Error"); } nextTollRequestType = 'MESSAGE'; } else if (someParameters.message == "oneTimePassword") { var otpData; //console.log("HANDSHAKE WITH OTP", someParameters.parameters.oneTimePasswordKey); //console.log("someParameters", someParameters); //console.log("data.OTP", Clipperz.Base.serializeJSON(this.data()['onetimePasswords'])); otpData = this.data()['onetimePasswords'][someParameters.parameters.oneTimePasswordKey]; try { if (typeof(otpData) != 'undefined') { if (otpData['status'] == 'ACTIVE') { if (otpData['key_checksum'] == someParameters.parameters.oneTimePasswordKeyChecksum) { result = { 'data': otpData['data'], 'version': otpData['version'] } otpData['status'] = 'REQUESTED'; } else { otpData['status'] = 'DISABLED'; throw "The requested One Time Password has been disabled, due to a wrong keyChecksum"; } } else { throw "The requested One Time Password was not active"; } } else { throw "The requested One Time Password has not been found" } } catch (exception) { result = { 'data': Clipperz.PM.Crypto.randomKey(), 'version': Clipperz.PM.Connection.communicationProtocol.currentVersion } } nextTollRequestType = 'CONNECT'; } else { MochiKit.Logging.logError("Clipperz.PM.Proxy.Test.handshake - unhandled message: " + someParameters.message); } //console.log("<<< Proxy.Offline._handshake", result); result = { result: result, toll: this.getTollForRequestType(nextTollRequestType) } return MochiKit.Async.succeed(result); }, //------------------------------------------------------------------------- '_message': function(someParameters) { var result; result = {}; //===================================================================== // // R E A D - O N L Y M e t h o d s // //===================================================================== if (someParameters.message == 'getUserDetails') { var recordsStats; var recordReference; //try { recordsStats = {}; for (recordReference in this.userData()['records']) { recordsStats[recordReference] = { 'updateDate': this.userData()['records'][recordReference]['updateDate'] } } result['header'] = this.userDetails(); result['statistics'] = this.statistics(); result['maxNumberOfRecords'] = this.userData()['maxNumberOfRecords']; result['version'] = this.userData()['userDetailsVersion']; result['recordsStats'] = recordsStats; if (this.isReadOnly() == false) { var lock; if (typeof(this.userData()['lock']) == 'undefined') { this.userData()['lock'] = "<<LOCK>>"; } result['lock'] = this.userData()['lock']; } //} catch (exception) { // console.log("*#*#*#*#*#*#*", exception); // throw exception; |