com.tencent.kona.sun.security.rsa

Class RSAPrivateCrtKeyImpl

java.lang.Object

com.tencent.kona.sun.security.pkcs.PKCS8Key

com.tencent.kona.sun.security.rsa.RSAPrivateCrtKeyImpl

All Implemented Interfaces:

java.io.Serializable, java.security.interfaces.RSAKey, java.security.interfaces.RSAPrivateCrtKey, java.security.interfaces.RSAPrivateKey, java.security.Key, java.security.PrivateKey, javax.security.auth.Destroyable

public final class RSAPrivateCrtKeyImpl
extends PKCS8Key
implements java.security.interfaces.RSAPrivateCrtKey

RSA private key implementation for "RSA", "RSASSA-PSS" algorithms in CRT form. For non-CRT private keys, see RSAPrivateKeyImpl. We need separate classes to ensure correct behavior in instanceof checks, etc. Note: RSA keys must be at least 512 bits long

Since:

1.5

See Also:

RSAPrivateKeyImpl, RSAKeyFactory, Serialized Form

Field Summary

Fields inherited from class com.tencent.kona.sun.security.pkcs.PKCS8Key

algid, encodedKey, key

Method Summary

Modifier and Type	Method and Description
java.lang.String	getAlgorithm() Returns the algorithm to be used with this key.
java.math.BigInteger	getCrtCoefficient()
java.math.BigInteger	getModulus()
java.security.spec.AlgorithmParameterSpec	getParams()
java.math.BigInteger	getPrimeExponentP()
java.math.BigInteger	getPrimeExponentQ()
java.math.BigInteger	getPrimeP()
java.math.BigInteger	getPrimeQ()
java.math.BigInteger	getPrivateExponent()
java.math.BigInteger	getPublicExponent()
static java.security.interfaces.RSAPrivateKey	newKey(RSAUtil.KeyType type, java.security.spec.AlgorithmParameterSpec params, java.math.BigInteger n, java.math.BigInteger e, java.math.BigInteger d, java.math.BigInteger p, java.math.BigInteger q, java.math.BigInteger pe, java.math.BigInteger qe, java.math.BigInteger coeff) Generate a new key from the specified type and components.
static java.security.interfaces.RSAPrivateKey	newKey(RSAUtil.KeyType type, java.lang.String format, byte[] encoded) Generate a new RSAPrivate(Crt)Key from the specified type, format and encoding.
java.lang.String	toString()

Methods inherited from class com.tencent.kona.sun.security.pkcs.PKCS8Key

clear, equals, getAlgorithmId, getEncoded, getFormat, hashCode, parseKey, writeReplace

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.security.Key

getEncoded, getFormat

Methods inherited from interface javax.security.auth.Destroyable

destroy, isDestroyed

Method Detail

newKey

public static java.security.interfaces.RSAPrivateKey newKey(RSAUtil.KeyType type,
                                                            java.lang.String format,
                                                            byte[] encoded)
                                                     throws java.security.InvalidKeyException

Generate a new RSAPrivate(Crt)Key from the specified type, format and encoding. Returns a CRT key if possible and a non-CRT key otherwise. Also used by SunPKCS11 provider.

Throws:

java.security.InvalidKeyException

newKey

public static java.security.interfaces.RSAPrivateKey newKey(RSAUtil.KeyType type,
                                                            java.security.spec.AlgorithmParameterSpec params,
                                                            java.math.BigInteger n,
                                                            java.math.BigInteger e,
                                                            java.math.BigInteger d,
                                                            java.math.BigInteger p,
                                                            java.math.BigInteger q,
                                                            java.math.BigInteger pe,
                                                            java.math.BigInteger qe,
                                                            java.math.BigInteger coeff)
                                                     throws java.security.InvalidKeyException

Generate a new key from the specified type and components. Returns a CRT key if possible and a non-CRT key otherwise. Used by SunPKCS11 provider.

Throws:

java.security.InvalidKeyException

getAlgorithm

public java.lang.String getAlgorithm()

Description copied from class: PKCS8Key

Returns the algorithm to be used with this key.

Specified by:

getAlgorithm in interface java.security.Key

Overrides:

getAlgorithm in class PKCS8Key

getModulus

public java.math.BigInteger getModulus()

Specified by:

getModulus in interface java.security.interfaces.RSAKey

getPublicExponent

public java.math.BigInteger getPublicExponent()

Specified by:

getPublicExponent in interface java.security.interfaces.RSAPrivateCrtKey

getPrivateExponent

public java.math.BigInteger getPrivateExponent()

Specified by:

getPrivateExponent in interface java.security.interfaces.RSAPrivateKey

getPrimeP

public java.math.BigInteger getPrimeP()

Specified by:

getPrimeP in interface java.security.interfaces.RSAPrivateCrtKey

getPrimeQ

public java.math.BigInteger getPrimeQ()

Specified by:

getPrimeQ in interface java.security.interfaces.RSAPrivateCrtKey

getPrimeExponentP

public java.math.BigInteger getPrimeExponentP()

Specified by:

getPrimeExponentP in interface java.security.interfaces.RSAPrivateCrtKey

getPrimeExponentQ

public java.math.BigInteger getPrimeExponentQ()

Specified by:

getPrimeExponentQ in interface java.security.interfaces.RSAPrivateCrtKey

getCrtCoefficient

public java.math.BigInteger getCrtCoefficient()

Specified by:

getCrtCoefficient in interface java.security.interfaces.RSAPrivateCrtKey

getParams

public java.security.spec.AlgorithmParameterSpec getParams()

Specified by:

getParams in interface java.security.interfaces.RSAKey

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object