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Diffstat (limited to 'prov/src/main/java/org/bouncycastle/jce/provider/JCERSAPrivateCrtKey.java')
-rw-r--r--prov/src/main/java/org/bouncycastle/jce/provider/JCERSAPrivateCrtKey.java241
1 files changed, 0 insertions, 241 deletions
diff --git a/prov/src/main/java/org/bouncycastle/jce/provider/JCERSAPrivateCrtKey.java b/prov/src/main/java/org/bouncycastle/jce/provider/JCERSAPrivateCrtKey.java
deleted file mode 100644
index f9bb5dd3..00000000
--- a/prov/src/main/java/org/bouncycastle/jce/provider/JCERSAPrivateCrtKey.java
+++ /dev/null
@@ -1,241 +0,0 @@
-package org.bouncycastle.jce.provider;
-
-import java.io.IOException;
-import java.math.BigInteger;
-import java.security.interfaces.RSAPrivateCrtKey;
-import java.security.spec.RSAPrivateCrtKeySpec;
-
-import org.bouncycastle.asn1.DERNull;
-import org.bouncycastle.asn1.pkcs.PKCSObjectIdentifiers;
-import org.bouncycastle.asn1.pkcs.PrivateKeyInfo;
-import org.bouncycastle.asn1.pkcs.RSAPrivateKey;
-import org.bouncycastle.asn1.x509.AlgorithmIdentifier;
-import org.bouncycastle.crypto.params.RSAPrivateCrtKeyParameters;
-import org.bouncycastle.jcajce.provider.asymmetric.util.KeyUtil;
-
-/**
- * A provider representation for a RSA private key, with CRT factors included.
- */
-public class JCERSAPrivateCrtKey
- extends JCERSAPrivateKey
- implements RSAPrivateCrtKey
-{
- static final long serialVersionUID = 7834723820638524718L;
-
- private BigInteger publicExponent;
- private BigInteger primeP;
- private BigInteger primeQ;
- private BigInteger primeExponentP;
- private BigInteger primeExponentQ;
- private BigInteger crtCoefficient;
-
- /**
- * construct a private key from it's org.bouncycastle.crypto equivalent.
- *
- * @param key the parameters object representing the private key.
- */
- JCERSAPrivateCrtKey(
- RSAPrivateCrtKeyParameters key)
- {
- super(key);
-
- this.publicExponent = key.getPublicExponent();
- this.primeP = key.getP();
- this.primeQ = key.getQ();
- this.primeExponentP = key.getDP();
- this.primeExponentQ = key.getDQ();
- this.crtCoefficient = key.getQInv();
- }
-
- /**
- * construct a private key from an RSAPrivateCrtKeySpec
- *
- * @param spec the spec to be used in construction.
- */
- JCERSAPrivateCrtKey(
- RSAPrivateCrtKeySpec spec)
- {
- this.modulus = spec.getModulus();
- this.publicExponent = spec.getPublicExponent();
- this.privateExponent = spec.getPrivateExponent();
- this.primeP = spec.getPrimeP();
- this.primeQ = spec.getPrimeQ();
- this.primeExponentP = spec.getPrimeExponentP();
- this.primeExponentQ = spec.getPrimeExponentQ();
- this.crtCoefficient = spec.getCrtCoefficient();
- }
-
- /**
- * construct a private key from another RSAPrivateCrtKey.
- *
- * @param key the object implementing the RSAPrivateCrtKey interface.
- */
- JCERSAPrivateCrtKey(
- RSAPrivateCrtKey key)
- {
- this.modulus = key.getModulus();
- this.publicExponent = key.getPublicExponent();
- this.privateExponent = key.getPrivateExponent();
- this.primeP = key.getPrimeP();
- this.primeQ = key.getPrimeQ();
- this.primeExponentP = key.getPrimeExponentP();
- this.primeExponentQ = key.getPrimeExponentQ();
- this.crtCoefficient = key.getCrtCoefficient();
- }
-
- /**
- * construct an RSA key from a private key info object.
- */
- JCERSAPrivateCrtKey(
- PrivateKeyInfo info)
- throws IOException
- {
- this(org.bouncycastle.asn1.pkcs.RSAPrivateKey.getInstance(info.parsePrivateKey()));
- }
-
- /**
- * construct an RSA key from a ASN.1 RSA private key object.
- */
- JCERSAPrivateCrtKey(
- RSAPrivateKey key)
- {
- this.modulus = key.getModulus();
- this.publicExponent = key.getPublicExponent();
- this.privateExponent = key.getPrivateExponent();
- this.primeP = key.getPrime1();
- this.primeQ = key.getPrime2();
- this.primeExponentP = key.getExponent1();
- this.primeExponentQ = key.getExponent2();
- this.crtCoefficient = key.getCoefficient();
- }
-
- /**
- * return the encoding format we produce in getEncoded().
- *
- * @return the encoding format we produce in getEncoded().
- */
- public String getFormat()
- {
- return "PKCS#8";
- }
-
- /**
- * Return a PKCS8 representation of the key. The sequence returned
- * represents a full PrivateKeyInfo object.
- *
- * @return a PKCS8 representation of the key.
- */
- public byte[] getEncoded()
- {
- return KeyUtil.getEncodedPrivateKeyInfo(new AlgorithmIdentifier(PKCSObjectIdentifiers.rsaEncryption, DERNull.INSTANCE), new RSAPrivateKey(getModulus(), getPublicExponent(), getPrivateExponent(), getPrimeP(), getPrimeQ(), getPrimeExponentP(), getPrimeExponentQ(), getCrtCoefficient()));
- }
-
- /**
- * return the public exponent.
- *
- * @return the public exponent.
- */
- public BigInteger getPublicExponent()
- {
- return publicExponent;
- }
-
- /**
- * return the prime P.
- *
- * @return the prime P.
- */
- public BigInteger getPrimeP()
- {
- return primeP;
- }
-
- /**
- * return the prime Q.
- *
- * @return the prime Q.
- */
- public BigInteger getPrimeQ()
- {
- return primeQ;
- }
-
- /**
- * return the prime exponent for P.
- *
- * @return the prime exponent for P.
- */
- public BigInteger getPrimeExponentP()
- {
- return primeExponentP;
- }
-
- /**
- * return the prime exponent for Q.
- *
- * @return the prime exponent for Q.
- */
- public BigInteger getPrimeExponentQ()
- {
- return primeExponentQ;
- }
-
- /**
- * return the CRT coefficient.
- *
- * @return the CRT coefficient.
- */
- public BigInteger getCrtCoefficient()
- {
- return crtCoefficient;
- }
-
- public int hashCode()
- {
- return this.getModulus().hashCode()
- ^ this.getPublicExponent().hashCode()
- ^ this.getPrivateExponent().hashCode();
- }
-
- public boolean equals(Object o)
- {
- if (o == this)
- {
- return true;
- }
-
- if (!(o instanceof RSAPrivateCrtKey))
- {
- return false;
- }
-
- RSAPrivateCrtKey key = (RSAPrivateCrtKey)o;
-
- return this.getModulus().equals(key.getModulus())
- && this.getPublicExponent().equals(key.getPublicExponent())
- && this.getPrivateExponent().equals(key.getPrivateExponent())
- && this.getPrimeP().equals(key.getPrimeP())
- && this.getPrimeQ().equals(key.getPrimeQ())
- && this.getPrimeExponentP().equals(key.getPrimeExponentP())
- && this.getPrimeExponentQ().equals(key.getPrimeExponentQ())
- && this.getCrtCoefficient().equals(key.getCrtCoefficient());
- }
-
- public String toString()
- {
- StringBuffer buf = new StringBuffer();
- String nl = System.getProperty("line.separator");
-
- buf.append("RSA Private CRT Key").append(nl);
- buf.append(" modulus: ").append(this.getModulus().toString(16)).append(nl);
- buf.append(" public exponent: ").append(this.getPublicExponent().toString(16)).append(nl);
- buf.append(" private exponent: ").append(this.getPrivateExponent().toString(16)).append(nl);
- buf.append(" primeP: ").append(this.getPrimeP().toString(16)).append(nl);
- buf.append(" primeQ: ").append(this.getPrimeQ().toString(16)).append(nl);
- buf.append(" primeExponentP: ").append(this.getPrimeExponentP().toString(16)).append(nl);
- buf.append(" primeExponentQ: ").append(this.getPrimeExponentQ().toString(16)).append(nl);
- buf.append(" crtCoefficient: ").append(this.getCrtCoefficient().toString(16)).append(nl);
-
- return buf.toString();
- }
-}
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