diff options
Diffstat (limited to 'libraries/spongycastle/prov/src/main/java/org/spongycastle/jcajce/provider/asymmetric/rsa/KeyPairGeneratorSpi.java')
-rw-r--r-- | libraries/spongycastle/prov/src/main/java/org/spongycastle/jcajce/provider/asymmetric/rsa/KeyPairGeneratorSpi.java | 78 |
1 files changed, 0 insertions, 78 deletions
diff --git a/libraries/spongycastle/prov/src/main/java/org/spongycastle/jcajce/provider/asymmetric/rsa/KeyPairGeneratorSpi.java b/libraries/spongycastle/prov/src/main/java/org/spongycastle/jcajce/provider/asymmetric/rsa/KeyPairGeneratorSpi.java deleted file mode 100644 index 1239628e1..000000000 --- a/libraries/spongycastle/prov/src/main/java/org/spongycastle/jcajce/provider/asymmetric/rsa/KeyPairGeneratorSpi.java +++ /dev/null @@ -1,78 +0,0 @@ -package org.spongycastle.jcajce.provider.asymmetric.rsa; - -import java.math.BigInteger; -import java.security.InvalidAlgorithmParameterException; -import java.security.KeyPair; -import java.security.SecureRandom; -import java.security.spec.AlgorithmParameterSpec; -import java.security.spec.RSAKeyGenParameterSpec; - -import org.spongycastle.crypto.AsymmetricCipherKeyPair; -import org.spongycastle.crypto.generators.RSAKeyPairGenerator; -import org.spongycastle.crypto.params.RSAKeyGenerationParameters; -import org.spongycastle.crypto.params.RSAKeyParameters; -import org.spongycastle.crypto.params.RSAPrivateCrtKeyParameters; - -public class KeyPairGeneratorSpi - extends java.security.KeyPairGenerator -{ - public KeyPairGeneratorSpi( - String algorithmName) - { - super(algorithmName); - } - - final static BigInteger defaultPublicExponent = BigInteger.valueOf(0x10001); - final static int defaultTests = 12; - - RSAKeyGenerationParameters param; - RSAKeyPairGenerator engine; - - public KeyPairGeneratorSpi() - { - super("RSA"); - - engine = new RSAKeyPairGenerator(); - param = new RSAKeyGenerationParameters(defaultPublicExponent, - new SecureRandom(), 2048, defaultTests); - engine.init(param); - } - - public void initialize( - int strength, - SecureRandom random) - { - param = new RSAKeyGenerationParameters(defaultPublicExponent, - random, strength, defaultTests); - - engine.init(param); - } - - public void initialize( - AlgorithmParameterSpec params, - SecureRandom random) - throws InvalidAlgorithmParameterException - { - if (!(params instanceof RSAKeyGenParameterSpec)) - { - throw new InvalidAlgorithmParameterException("parameter object not a RSAKeyGenParameterSpec"); - } - RSAKeyGenParameterSpec rsaParams = (RSAKeyGenParameterSpec)params; - - param = new RSAKeyGenerationParameters( - rsaParams.getPublicExponent(), - random, rsaParams.getKeysize(), defaultTests); - - engine.init(param); - } - - public KeyPair generateKeyPair() - { - AsymmetricCipherKeyPair pair = engine.generateKeyPair(); - RSAKeyParameters pub = (RSAKeyParameters)pair.getPublic(); - RSAPrivateCrtKeyParameters priv = (RSAPrivateCrtKeyParameters)pair.getPrivate(); - - return new KeyPair(new BCRSAPublicKey(pub), - new BCRSAPrivateCrtKey(priv)); - } -} |