Removed unused methods and variables.

Variables from LeapSRPSession were there because I used it while testing
srp calculations, comparing that strings with the ones from javascript.

Unused method from ProviderAPI was there because I foresee I'll have to
implement it in the future, but I've removed it since it's already in
the history.

This fixes #2781.

3 files changed, 1 insertions, 83 deletions

diff --git a/README b/README
index 7d57a6e3..c3ca0746 100644..120000
--- a/README
+++ b/README
@@ -1,65 +1 @@
-Compiling
-=========
-
-Preconditions
-----------------
-
-1. Android SDK installed (follow instructions from http://developer.android.com/sdk/index.html)
-2. API version 16 or version installed.
-2. Ant 1.6 or greater
-
-Instructions to compile
------------------------
-
-1. cd $PROJECT_LOCATION/leap_android
-2. ./compile.sh
-
-Postconditions
---------------
-
-1. $PROJECT_LOCATION/leap_android/bin/LEAP Android-debug.apk exists
-
-Running on the emulator
-=========================
-
-Preconditions
------------------
-
-1. Android SDK is installed, and its tools are in the PATH.
-2. leap_android has been compiled.
-3. An avd exists in ~/.android/avd/ (if you do not have one, follow instructions from http://developer.android.com/tools/devices/managing-avds-cmdline.html)
-
-Instructions to run on the emulator
------------------------------------
-
-1. cd $PROJECT_LOCATION/leap_android
-1. Run script: ./run.sh @AVD-NAME . (avd names are the names of the files in ~/.android/avd with extension .avd).
-
-Postconditions
---------------
-
-1. LEAP Android is running.
-
-Debugging from console
-======================
-
-Preconditions
------------------
-
-1. Android SDK is installed, and its tools are in the PATH.
-2. leap_android has been compiled.
-3. An avd exists in ~/.android/avd/ (if you do not have one, follow instructions from http://developer.android.com/tools/devices/managing-avds-cmdline.html).
-4. jdb is installed (this program is part of OpenJDK 7)
-
-Instructions to debug from the console
------------------------------------
-
-1. cd $PROJECT_LOCATION/leap_android
-2. Run script: ./debug.sh @AVD-NAME . (avd names are the names of the files in ~/.android/avd with extension .avd).
-
-Postconditions
---------------
-
-1. LEAP Android is running.
-2. LEAP Android does not show the message "Application LEAP for Android (process se.leap.leapclient) is waiting for the debugger to attach".
-3. You are in a jdb debuggin session.
+README.txt
\ No newline at end of file
diff --git a/src/se/leap/leapclient/LeapSRPSession.java b/src/se/leap/leapclient/LeapSRPSession.java
index 8eb28c4d..0a8e735f 100644
--- a/src/se/leap/leapclient/LeapSRPSession.java
+++ b/src/se/leap/leapclient/LeapSRPSession.java
@@ -173,7 +173,6 @@ public class LeapSRPSession {
 		// Calculate x = H(s | H(U | ':' | password))
 		byte[] xb = calculatePasswordHash(username, password, Util.trim(salt_bytes));
 		this.x = new BigInteger(1, xb);
-		String xstr = x.toString(16);
 
 		// Calculate v = kg^x mod N
 		String k_string = "bf66c44a428916cad64aa7c679f3fd897ad4c375e9bbb4cbf2f5de241d618ef0";
@@ -210,7 +209,6 @@ public class LeapSRPSession {
 		// Calculate S = (B - kg^x) ^ (a + u * x) % N
 		BigInteger S = calculateS(Bbytes);
 		byte[] S_bytes = Util.trim(S.toByteArray());
-		String Sstr = S.toString(16);
 
 		// K = SessionHash(S)
 		String hash_algorithm = params.hashAlgorithm;
@@ -219,10 +217,8 @@ public class LeapSRPSession {
 		
 		// clientHash = H(N) xor H(g) | H(U) | A | B | K
 		clientHash.update(K);
-		String Kstr = new BigInteger(1, K).toString(16);
 		
 		byte[] M1 = Util.trim(clientHash.digest());
-		String M1str = new BigInteger(1, M1).toString(16);
 		
 		// serverHash = Astr + M + K
 		serverHash.update(Abytes);
@@ -246,9 +242,7 @@ public class LeapSRPSession {
 		BigInteger u = new BigInteger(1, u_bytes);
 		
 		BigInteger B_minus_v = B.subtract(v);
-		String vstr = v.toString(16);
 		BigInteger a_ux = a.add(u.multiply(x));
-		String xstr = x.toString(16);
 		BigInteger S = B_minus_v.modPow(a_ux, N);
 		return S;
 	}
diff --git a/src/se/leap/leapclient/ProviderAPI.java b/src/se/leap/leapclient/ProviderAPI.java
index a51c3a05..0898ebb8 100644
--- a/src/se/leap/leapclient/ProviderAPI.java
+++ b/src/se/leap/leapclient/ProviderAPI.java
@@ -125,18 +125,6 @@ public class ProviderAPI extends IntentService {
 			return false;
 		}
 	}
-
-	private boolean registerWithSRP(Bundle task) {
-		String username = (String) task.get(ConfigHelper.USERNAME_KEY);
-		String password = (String) task.get(ConfigHelper.PASSWORD_KEY);
-		String authentication_server = (String) task.get(ConfigHelper.API_URL_KEY);
-		
-		BigInteger ng_1024 = new BigInteger(ConfigHelper.NG_1024, 16);
-		BigInteger salt = ng_1024.probablePrime(1024, null);
-		byte[] salt_in_bytes = salt.toByteArray();
-		
-		return false;
-	}
 	
 	private Bundle authenticateBySRP(Bundle task) {
 		Bundle session_id_bundle = new Bundle();