forked from I2P_Developers/i2p.i2p
import, @since
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@ -42,6 +42,7 @@ import java.security.interfaces.ECKey;
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import java.security.interfaces.RSAKey;
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import net.i2p.I2PAppContext;
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import net.i2p.crypto.eddsa.EdDSAEngine;
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import net.i2p.crypto.eddsa.EdDSAKey;
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import net.i2p.data.Hash;
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import net.i2p.data.Signature;
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@ -517,7 +518,7 @@ public class DSAEngine {
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java.security.Signature jsig;
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if (type.getBaseAlgorithm() == SigAlgo.EdDSA)
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jsig = new net.i2p.crypto.eddsa.EdDSAEngine(type.getDigestInstance());
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jsig = new EdDSAEngine(type.getDigestInstance());
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else
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jsig = java.security.Signature.getInstance(type.getAlgorithmName());
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PublicKey pubKey = SigUtil.toJavaKey(verifyingKey);
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@ -566,7 +567,7 @@ public class DSAEngine {
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String algo = getRawAlgo(type);
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java.security.Signature jsig;
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if (type.getBaseAlgorithm() == SigAlgo.EdDSA)
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jsig = new net.i2p.crypto.eddsa.EdDSAEngine(); // Ignore algo, EdDSAKey includes a hash specification.
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jsig = new EdDSAEngine(); // Ignore algo, EdDSAKey includes a hash specification.
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else
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jsig = java.security.Signature.getInstance(algo);
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jsig.initVerify(pubKey);
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@ -608,7 +609,7 @@ public class DSAEngine {
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java.security.Signature jsig;
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if (type.getBaseAlgorithm() == SigAlgo.EdDSA)
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jsig = new net.i2p.crypto.eddsa.EdDSAEngine(type.getDigestInstance());
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jsig = new EdDSAEngine(type.getDigestInstance());
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else
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jsig = java.security.Signature.getInstance(type.getAlgorithmName());
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PrivateKey privKey = SigUtil.toJavaKey(privateKey);
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@ -651,7 +652,7 @@ public class DSAEngine {
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java.security.Signature jsig;
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if (type.getBaseAlgorithm() == SigAlgo.EdDSA)
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jsig = new net.i2p.crypto.eddsa.EdDSAEngine(); // Ignore algo, EdDSAKey includes a hash specification.
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jsig = new EdDSAEngine(); // Ignore algo, EdDSAKey includes a hash specification.
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else
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jsig = java.security.Signature.getInstance(algo);
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jsig.initSign(privKey, _context.random());
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@ -16,6 +16,7 @@ import net.i2p.crypto.eddsa.math.GroupElement;
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import net.i2p.crypto.eddsa.math.ScalarOps;
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/**
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* @since 0.9.15
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* @author str4d
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*
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*/
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@ -4,6 +4,8 @@ import net.i2p.crypto.eddsa.spec.EdDSAParameterSpec;
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/**
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* Common interface for all EdDSA keys.
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*
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* @since 0.9.15
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* @author str4d
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*
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*/
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@ -8,6 +8,8 @@ import net.i2p.crypto.eddsa.spec.EdDSAPrivateKeySpec;
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/**
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* An EdDSA private key.
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*
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* @since 0.9.15
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* @author str4d
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*
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*/
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@ -8,6 +8,8 @@ import net.i2p.crypto.eddsa.spec.EdDSAPublicKeySpec;
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/**
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* An EdDSA public key.
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*
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* @since 0.9.15
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* @author str4d
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*
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*/
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@ -12,6 +12,7 @@ import net.i2p.crypto.eddsa.spec.EdDSAPrivateKeySpec;
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import net.i2p.crypto.eddsa.spec.EdDSAPublicKeySpec;
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/**
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* @since 0.9.15
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* @author str4d
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*
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*/
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@ -17,6 +17,8 @@ import net.i2p.crypto.eddsa.spec.EdDSAPublicKeySpec;
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/**
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* Default strength is 256
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*
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* @since 0.9.15
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*/
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public class KeyPairGenerator extends KeyPairGeneratorSpi {
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private static final int DEFAULT_STRENGTH = 256;
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@ -1,6 +1,10 @@
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package net.i2p.crypto.eddsa;
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/**
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* Basic utilities for eddsa.
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* Not for external use, not maintained as a public API.
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*
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* @since 0.9.15
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* @author str4d
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*
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*/
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@ -5,6 +5,8 @@ import java.io.Serializable;
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/**
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* A twisted Edwards curve.
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* Points on the curve satisfy -x^2 + y^2 = 1 + d x^2y^2
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*
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* @since 0.9.15
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* @author str4d
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*
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*/
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@ -3,6 +3,8 @@ package net.i2p.crypto.eddsa.math;
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/**
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* Common interface for all (b-1)-bit encodings of elements
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* of EdDSA finite fields.
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*
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* @since 0.9.15
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* @author str4d
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*
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*/
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@ -4,6 +4,8 @@ import java.io.Serializable;
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/**
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* An EdDSA finite field. Includes several pre-computed values.
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*
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* @since 0.9.15
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* @author str4d
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*
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*/
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@ -1,5 +1,10 @@
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package net.i2p.crypto.eddsa.math;
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/**
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*
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* @since 0.9.15
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*
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*/
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public abstract class FieldElement {
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protected final Field f;
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@ -6,6 +6,8 @@ import net.i2p.crypto.eddsa.Utils;
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/**
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* A point (x,y) on an EdDSA curve.
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*
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* @since 0.9.15
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* @author str4d
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*
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*/
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@ -1,5 +1,10 @@
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package net.i2p.crypto.eddsa.math;
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/**
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*
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* @since 0.9.15
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*
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*/
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public interface ScalarOps {
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/**
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* Reduce the given scalar mod l.
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@ -5,6 +5,8 @@ import java.security.spec.AlgorithmParameterSpec;
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/**
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* Implementation of AlgorithmParameterSpec that holds the name of a named
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* EdDSA curve specification.
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*
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* @since 0.9.15
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* @author str4d
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*
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*/
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@ -6,6 +6,8 @@ import net.i2p.crypto.eddsa.math.ScalarOps;
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/**
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* EdDSA Curve specification that can also be referred to by name.
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*
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* @since 0.9.15
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* @author str4d
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*
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*/
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@ -10,6 +10,8 @@ import net.i2p.crypto.eddsa.math.ed25519.Ed25519ScalarOps;
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/**
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* The named EdDSA curves.
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*
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* @since 0.9.15
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* @author str4d
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*
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*/
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@ -12,6 +12,8 @@ import java.io.Serializable;
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/**
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* Parameter specification for an EdDSA algorithm.
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*
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* @since 0.9.15
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* @author str4d
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*
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*/
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@ -8,6 +8,8 @@ import java.util.Arrays;
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import net.i2p.crypto.eddsa.math.GroupElement;
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/**
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*
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* @since 0.9.15
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* @author str4d
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*
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*/
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@ -5,6 +5,8 @@ import java.security.spec.KeySpec;
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import net.i2p.crypto.eddsa.math.GroupElement;
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/**
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*
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* @since 0.9.15
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* @author str4d
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*
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*/
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