1 files changed, 0 insertions, 57 deletions
diff --git a/libraries/spongycastle/core/src/main/java/org/spongycastle/crypto/generators/GOST3410KeyPairGenerator.java b/libraries/spongycastle/core/src/main/java/org/spongycastle/crypto/generators/GOST3410KeyPairGenerator.java
deleted file mode 100644
index 55bcdbca9..000000000
--- a/libraries/spongycastle/core/src/main/java/org/spongycastle/crypto/generators/GOST3410KeyPairGenerator.java
+++ /dev/null
@@ -1,57 +0,0 @@
-package org.spongycastle.crypto.generators;
-
-import org.spongycastle.crypto.AsymmetricCipherKeyPair;
-import org.spongycastle.crypto.AsymmetricCipherKeyPairGenerator;
-import org.spongycastle.crypto.KeyGenerationParameters;
-import org.spongycastle.crypto.params.GOST3410KeyGenerationParameters;
-import org.spongycastle.crypto.params.GOST3410Parameters;
-import org.spongycastle.crypto.params.GOST3410PrivateKeyParameters;
-import org.spongycastle.crypto.params.GOST3410PublicKeyParameters;
-
-import java.math.BigInteger;
-import java.security.SecureRandom;
-
-/**
- * a GOST3410 key pair generator.
- * This generates GOST3410 keys in line with the method described
- * in GOST R 34.10-94.
- */
-public class GOST3410KeyPairGenerator
-        implements AsymmetricCipherKeyPairGenerator
-    {
-        private static final BigInteger ZERO = BigInteger.valueOf(0);
-
-        private GOST3410KeyGenerationParameters param;
-
-        public void init(
-            KeyGenerationParameters param)
-        {
-            this.param = (GOST3410KeyGenerationParameters)param;
-        }
-
-        public AsymmetricCipherKeyPair generateKeyPair()
-        {
-            BigInteger      p, q, a, x, y;
-            GOST3410Parameters   GOST3410Params = param.getParameters();
-            SecureRandom    random = param.getRandom();
-
-            q = GOST3410Params.getQ();
-            p = GOST3410Params.getP();
-            a = GOST3410Params.getA();
-
-            do
-            {
-                x = new BigInteger(256, random);
-            }
-            while (x.equals(ZERO) || x.compareTo(q) >= 0);
-
-            //
-            // calculate the public key.
-            //
-            y = a.modPow(x, p);
-
-            return new AsymmetricCipherKeyPair(
-                    new GOST3410PublicKeyParameters(y, GOST3410Params),
-                    new GOST3410PrivateKeyParameters(x, GOST3410Params));
-        }
-    }