summaryrefslogtreecommitdiff
Side-by-side diff
Diffstat (more/less context) (show whitespace changes)
-rw-r--r--frontend/beta/js/Clipperz/PM/Proxy/Proxy.Offline.DataStore.js39
-rw-r--r--frontend/delta/js/Clipperz/PM/Proxy/Proxy.Offline.LocalStorageDataStore.js27
-rw-r--r--frontend/gamma/js/Clipperz/PM/Proxy/Proxy.Offline.DataStore.js27
3 files changed, 75 insertions, 18 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
@@ -37,6 +37,7 @@ Clipperz.PM.Proxy.Offline.DataStore = function(args) {
this._tolls = {};
this._connections = {};
+ this._C = null;
this._b = null;
this._B = null;
this._A = null;
@@ -144,6 +145,16 @@ Clipperz.PM.Proxy.Offline.DataStore.prototype = MochiKit.Base.update(null, {
//=========================================================================
+ 'C': function() {
+ return this._C;
+ },
+
+ 'set_C': function(aValue) {
+ this._C = aValue;
+ },
+
+ //-------------------------------------------------------------------------
+
'b': function() {
return this._b;
},
@@ -340,9 +351,10 @@ Clipperz.PM.Proxy.Offline.DataStore.prototype = MochiKit.Base.update(null, {
}
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);
@@ -351,21 +363,36 @@ Clipperz.PM.Proxy.Offline.DataStore.prototype = MochiKit.Base.update(null, {
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");
diff --git a/frontend/delta/js/Clipperz/PM/Proxy/Proxy.Offline.LocalStorageDataStore.js b/frontend/delta/js/Clipperz/PM/Proxy/Proxy.Offline.LocalStorageDataStore.js
index 3f16f70..d03f873 100644
--- a/frontend/delta/js/Clipperz/PM/Proxy/Proxy.Offline.LocalStorageDataStore.js
+++ b/frontend/delta/js/Clipperz/PM/Proxy/Proxy.Offline.LocalStorageDataStore.js
@@ -88,7 +88,7 @@ Clipperz.Base.extend(Clipperz.PM.Proxy.Offline.LocalStorageDataStore, Clipperz.P
randomBytes = Clipperz.Crypto.Base.generateRandomSeed();
aConnection['b'] = new Clipperz.Crypto.BigInt(randomBytes, 16);
v = new Clipperz.Crypto.BigInt(aConnection['userData']['v'], 16);
- aConnection['B'] = v.add(Clipperz.Crypto.SRP.g().powerModule(aConnection['b'], Clipperz.Crypto.SRP.n()));
+ aConnection['B'] = (Clipperz.Crypto.SRP.k().multiply(v)).add(Clipperz.Crypto.SRP.g().powerModule(aConnection['b'], Clipperz.Crypto.SRP.n()));
aConnection['A'] = someParameters.parameters.A;
@@ -97,20 +97,35 @@ Clipperz.Base.extend(Clipperz.PM.Proxy.Offline.LocalStorageDataStore, Clipperz.P
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);
+ };
v = new Clipperz.Crypto.BigInt(aConnection['userData']['v'], 16);
- u = new Clipperz.Crypto.BigInt(Clipperz.PM.Crypto.encryptingFunctions.versions[someParameters.version].hash(new Clipperz.ByteArray(aConnection['B'].asString(10))).toHexString(), 16);
A = new Clipperz.Crypto.BigInt(aConnection['A'], 16);
+ u = new Clipperz.Crypto.BigInt(Clipperz.PM.Crypto.encryptingFunctions.versions[someParameters.version].hash(new Clipperz.ByteArray(A.asString(10) + aConnection['B'].asString(10))).toHexString(), 16);
+ s = new Clipperz.Crypto.BigInt(aConnection['userData']['s'], 16);
S = (A.multiply(v.powerModule(u, Clipperz.Crypto.SRP.n()))).powerModule(aConnection['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) + aConnection['B'].asString(10) + K)).toHexString().slice(2);
+ M1 = stringHash(
+ "597626870978286801440197562148588907434001483655788865609375806439877501869636875571920406529" +
+ stringHash(aConnection['C']) +
+ s.asString(10) +
+ A.asString(10) +
+ aConnection['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");
diff --git a/frontend/gamma/js/Clipperz/PM/Proxy/Proxy.Offline.DataStore.js b/frontend/gamma/js/Clipperz/PM/Proxy/Proxy.Offline.DataStore.js
index b806cb7..e5f68a8 100644
--- a/frontend/gamma/js/Clipperz/PM/Proxy/Proxy.Offline.DataStore.js
+++ b/frontend/gamma/js/Clipperz/PM/Proxy/Proxy.Offline.DataStore.js
@@ -329,7 +329,7 @@ Clipperz.Base.extend(Clipperz.PM.Proxy.Offline.DataStore, Object, {
randomBytes = Clipperz.Crypto.Base.generateRandomSeed();
aConnection['b'] = new Clipperz.Crypto.BigInt(randomBytes, 16);
v = new Clipperz.Crypto.BigInt(aConnection['userData']['v'], 16);
- aConnection['B'] = v.add(Clipperz.Crypto.SRP.g().powerModule(aConnection['b'], Clipperz.Crypto.SRP.n()));
+ aConnection['B'] = (Clipperz.Crypto.SRP.k().multiply(v)).add(Clipperz.Crypto.SRP.g().powerModule(aConnection['b'], Clipperz.Crypto.SRP.n()));
aConnection['A'] = someParameters.parameters.A;
@@ -338,20 +338,35 @@ Clipperz.Base.extend(Clipperz.PM.Proxy.Offline.DataStore, Object, {
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);
+ };
v = new Clipperz.Crypto.BigInt(aConnection['userData']['v'], 16);
- u = new Clipperz.Crypto.BigInt(Clipperz.PM.Crypto.encryptingFunctions.versions[someParameters.version].hash(new Clipperz.ByteArray(aConnection['B'].asString(10))).toHexString(), 16);
A = new Clipperz.Crypto.BigInt(aConnection['A'], 16);
+ u = new Clipperz.Crypto.BigInt(Clipperz.PM.Crypto.encryptingFunctions.versions[someParameters.version].hash(new Clipperz.ByteArray(A.asString(10) + aConnection['B'].asString(10))).toHexString(), 16);
+ s = new Clipperz.Crypto.BigInt(aConnection['userData']['s'], 16);
S = (A.multiply(v.powerModule(u, Clipperz.Crypto.SRP.n()))).powerModule(aConnection['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) + aConnection['B'].asString(10) + K)).toHexString().slice(2);
+ M1 = stringHash(
+ "597626870978286801440197562148588907434001483655788865609375806439877501869636875571920406529" +
+ stringHash(aConnection['C']) +
+ s.asString(10) +
+ A.asString(10) +
+ aConnection['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");