1 files changed, 0 insertions, 122 deletions
diff --git a/app/assets/javascripts/srp/src/srp_session.js b/app/assets/javascripts/srp/src/srp_session.js
deleted file mode 100644
index 88f19d5..0000000
--- a/app/assets/javascripts/srp/src/srp_session.js
+++ /dev/null
@@ -1,122 +0,0 @@
-srp.Session = function(account, calculate) {
-
-  // default for injected dependency
-  account = account || new srp.Account();
-  calculate = calculate || new srp.Calculate();
-
-  var a = calculate.randomEphemeral();
-  var A = calculate.A(a);
-  var S = null;
-  var K = null;
-  var M = null;
-  var M2 = null;
-  var authenticated = false;
-
-  // *** Accessor methods ***
-
-  // allows setting the random number A for testing
-
-  this.calculateAndSetA = function(_a) {
-    a = _a;
-    A = calculate.A(_a);
-    return A;
-  };
-
-  this.update = function() {
-    var salt = calculate.randomSalt();
-    var x = calculate.X(account.login(), account.password(), salt);
-    return {
-      login: account.login(),
-      password_salt: salt,
-      password_verifier: calculate.V(x)
-    };
-  }
-
-  this.signup = function() {
-    var loginParams = this.update();
-
-    if (account.loginParams) {
-      var extraParams = account.loginParams();
-      for (var attr in extraParams) {
-        loginParams[attr] = extraParams[attr];
-      }
-    }
-
-    return loginParams;
-  };
-
-  this.handshake = function() {
-    return {
-      login: account.login(),
-      A: this.getA()
-    };
-  };
-
-  this.getA = function() {
-    return A;
-  }
-
-  // Delegate login & id so they can be used when talking to the remote
-  this.login = account.login;
-  this.id = account.id;
-
-  // Calculate S, M, and M2
-  // This is the client side of the SRP specification
-  this.calculations = function(salt, ephemeral)
-  {
-    //S -> C: s | B
-    var B = calculate.zeroPrefix(ephemeral);
-    salt = calculate.zeroPrefix(salt);
-    var x = calculate.X(account.login(), account.password(), salt);
-    S = calculate.S(a, A, B, x);
-    K = calculate.K(S);
-
-    // M = H(H(N) xor H(g), H(I), s, A, B, K)
-    var xor = calculate.nXorG();
-    var hash_i = calculate.hash(account.login())
-    M = calculate.hashHex(xor + hash_i + salt + A + B + K);
-    //M2 = H(A, M, K)
-    M2 = calculate.hashHex(A + M + K);
-  };
-
-
-  this.getS = function() {
-    return S;
-  }
-
-  this.getM = function() {
-    return M;
-  }
-
-  this.validate = function(serverM2) {
-    authenticated = (serverM2 && serverM2 == M2)
-    return authenticated;
-  }
-
-  // If someone wants to use the session key for encrypting traffic, they can
-  // access the key with this function.
-  this.key = function()
-  {
-    if(K) {
-      return K;
-    } else {
-      this.onError("User has not been authenticated.");
-    }
-  };
-
-  // Encrypt plaintext using slowAES
-  this.encrypt = function(plaintext)
-  {
-    var key = cryptoHelpers.toNumbers(session.key());
-    var byteMessage = cryptoHelpers.convertStringToByteArray(plaintext);
-    var iv = new Array(16);
-    rng.nextBytes(iv);
-    var paddedByteMessage = slowAES.getPaddedBlock(byteMessage, 0, byteMessage.length, slowAES.modeOfOperation.CFB);
-    var ciphertext = slowAES.encrypt(paddedByteMessage, slowAES.modeOfOperation.CFB, key, key.length, iv).cipher;
-    var retstring = cryptoHelpers.base64.encode(iv.concat(ciphertext));
-    while(retstring.indexOf("+",0) > -1)
-      retstring = retstring.replace("+", "_");
-    return retstring;
-  };
-};
-