Diffstat (limited to 'frontend/gamma/js/Clipperz/Crypto/SRP.js') (more/less context) (ignore whitespace changes)
-rw-r--r-- | frontend/gamma/js/Clipperz/Crypto/SRP.js | 36 |
1 files changed, 12 insertions, 24 deletions
diff --git a/frontend/gamma/js/Clipperz/Crypto/SRP.js b/frontend/gamma/js/Clipperz/Crypto/SRP.js index 3b25275..597e72d 100644 --- a/frontend/gamma/js/Clipperz/Crypto/SRP.js +++ b/frontend/gamma/js/Clipperz/Crypto/SRP.js @@ -1,38 +1,36 @@ /* -Copyright 2008-2011 Clipperz Srl +Copyright 2008-2013 Clipperz Srl -This file is part of Clipperz Community Edition. -Clipperz Community Edition is an online password manager. +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 Community Edition 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 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 Community Edition 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. +* 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 Community Edition. If not, see - <http://www.gnu.org/licenses/>. + License along with Clipperz. If not, see http://www.gnu.org/licenses/. */ try { if (typeof(Clipperz.ByteArray) == 'undefined') { throw ""; }} catch (e) { throw "Clipperz.Crypto.PRNG depends on Clipperz.ByteArray!"; } try { if (typeof(Clipperz.Crypto.BigInt) == 'undefined') { throw ""; }} catch (e) { throw "Clipperz.Crypto.SRP depends on Clipperz.Crypto.BigInt!"; } try { if (typeof(Clipperz.Crypto.PRNG) == 'undefined') { throw ""; }} catch (e) { throw "Clipperz.Crypto.SRP depends on Clipperz.Crypto.PRNG!"; } if (typeof(Clipperz.Crypto.SRP) == 'undefined') { Clipperz.Crypto.SRP = {}; } @@ -118,154 +116,144 @@ Clipperz.Crypto.SRP.Connection.prototype = MochiKit.Base.update(null, { 'C': function () { return this._C; }, //------------------------------------------------------------------------- 'P': function () { return this._P; }, //------------------------------------------------------------------------- 'a': function () { if (this._a == null) { this._a = new Clipperz.Crypto.BigInt(Clipperz.Crypto.PRNG.defaultRandomGenerator().getRandomBytes(32).toHexString().substring(2), 16); // this._a = new Clipperz.Crypto.BigInt("37532428169486597638072888476611365392249575518156687476805936694442691012367", 10); -//MochiKit.Logging.logDebug("SRP a: " + this._a); } return this._a; }, //------------------------------------------------------------------------- 'A': function () { if (this._A == null) { // Warning: this value should be strictly greater than zero: how should we perform this check? this._A = Clipperz.Crypto.SRP.g().powerModule(this.a(), Clipperz.Crypto.SRP.n()); if (this._A.equals(0)) { -MochiKit.Logging.logError("Clipperz.Crypto.SRP.Connection: trying to set 'A' to 0."); + Clipperz.logError("Clipperz.Crypto.SRP.Connection: trying to set 'A' to 0."); throw Clipperz.Crypto.SRP.exception.InvalidValue; } -//MochiKit.Logging.logDebug("SRP A: " + this._A); } return this._A; }, //------------------------------------------------------------------------- 's': function () { return this._s; -//MochiKit.Logging.logDebug("SRP s: " + this._S); }, 'set_s': function(aValue) { this._s = aValue; }, //------------------------------------------------------------------------- 'B': function () { return this._B; }, 'set_B': function(aValue) { // Warning: this value should be strictly greater than zero: how should we perform this check? if (! aValue.equals(0)) { this._B = aValue; -//MochiKit.Logging.logDebug("SRP B: " + this._B); } else { -MochiKit.Logging.logError("Clipperz.Crypto.SRP.Connection: trying to set 'B' to 0."); + Clipperz.logError("Clipperz.Crypto.SRP.Connection: trying to set 'B' to 0."); throw Clipperz.Crypto.SRP.exception.InvalidValue; } }, //------------------------------------------------------------------------- 'x': function () { if (this._x == null) { this._x = new Clipperz.Crypto.BigInt(this.stringHash(this.s().asString(16, 64) + this.P()), 16); -//MochiKit.Logging.logDebug("SRP x: " + this._x); } return this._x; }, //------------------------------------------------------------------------- 'u': function () { if (this._u == null) { this._u = new Clipperz.Crypto.BigInt(this.stringHash(this.B().asString()), 16); -//MochiKit.Logging.logDebug("SRP u: " + this._u); } return this._u; }, //------------------------------------------------------------------------- 'S': function () { if (this._S == null) { var bigint; var srp; bigint = Clipperz.Crypto.BigInt; srp = Clipperz.Crypto.SRP; this._S = bigint.powerModule( bigint.subtract(this.B(), bigint.powerModule(srp.g(), this.x(), srp.n())), bigint.add(this.a(), bigint.multiply(this.u(), this.x())), srp.n() ) -//MochiKit.Logging.logDebug("SRP S: " + this._S); } return this._S; }, //------------------------------------------------------------------------- 'K': function () { if (this._K == null) { this._K = this.stringHash(this.S().asString()); -//MochiKit.Logging.logDebug("SRP K: " + this._K); } return this._K; }, //------------------------------------------------------------------------- 'M1': function () { if (this._M1 == null) { this._M1 = this.stringHash(this.A().asString(10) + this.B().asString(10) + this.K()); -//MochiKit.Logging.logDebug("SRP M1: " + this._M1); } return this._M1; }, //------------------------------------------------------------------------- 'M2': function () { if (this._M2 == null) { this._M2 = this.stringHash(this.A().asString(10) + this.M1() + this.K()); -//MochiKit.Logging.logDebug("SRP M2: " + this._M2); } return this._M2; }, //========================================================================= 'serverSideCredentialsWithSalt': function(aSalt) { var result; var s, x, v; s = aSalt; x = this.stringHash(s + this.P()); v = Clipperz.Crypto.SRP.g().powerModule(new Clipperz.Crypto.BigInt(x, 16), Clipperz.Crypto.SRP.n()); result = {}; |