com.tencent.kona.sun.security.rsa

Class RSAPublicKeyImpl

java.lang.Object

com.tencent.kona.sun.security.x509.X509Key

com.tencent.kona.sun.security.rsa.RSAPublicKeyImpl

All Implemented Interfaces:

java.io.Serializable, java.security.interfaces.RSAKey, java.security.interfaces.RSAPublicKey, java.security.Key, java.security.PublicKey

public final class RSAPublicKeyImpl
extends X509Key
implements java.security.interfaces.RSAPublicKey

RSA public key implementation for "RSA", "RSASSA-PSS" algorithms. Note: RSA keys must be at least 512 bits long

Since:

1.5

See Also:

RSAPrivateCrtKeyImpl, RSAPrivateKeyImpl, RSAKeyFactory, Serialized Form

Field Summary

Fields inherited from class com.tencent.kona.sun.security.x509.X509Key

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	getModulus()
java.security.spec.AlgorithmParameterSpec	getParams()
java.math.BigInteger	getPublicExponent()
static java.security.interfaces.RSAPublicKey	newKey(RSAUtil.KeyType type, java.security.spec.AlgorithmParameterSpec params, java.math.BigInteger n, java.math.BigInteger e) Generate a new RSAPublicKey from the specified type and components.
static java.security.interfaces.RSAPublicKey	newKey(RSAUtil.KeyType type, java.lang.String format, byte[] encoded) Generate a new RSAPublicKey from the specified type, format, and encoding.
protected void	parseKeyBits() Parse the key.
java.lang.String	toString()
protected java.lang.Object	writeReplace()

Methods inherited from class com.tencent.kona.sun.security.x509.X509Key

decode, decode, encode, encode, equals, getAlgorithmId, getEncoded, getEncodedInternal, getFormat, getKey, hashCode, parse, setKey

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.security.Key

getEncoded, getFormat

Method Detail

newKey

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

Generate a new RSAPublicKey from the specified type, format, and encoding. Also used by SunPKCS11 provider.

Throws:

java.security.InvalidKeyException

newKey

public static java.security.interfaces.RSAPublicKey newKey(RSAUtil.KeyType type,
                                                           java.security.spec.AlgorithmParameterSpec params,
                                                           java.math.BigInteger n,
                                                           java.math.BigInteger e)
                                                    throws java.security.InvalidKeyException

Generate a new RSAPublicKey from the specified type and components. Also used by SunPKCS11 provider.

Throws:

java.security.InvalidKeyException

getAlgorithm

public java.lang.String getAlgorithm()

Description copied from class: X509Key

Returns the algorithm to be used with this key.

Specified by:

getAlgorithm in interface java.security.Key

Overrides:

getAlgorithm in class X509Key

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.RSAPublicKey

getParams

public java.security.spec.AlgorithmParameterSpec getParams()

Specified by:

getParams in interface java.security.interfaces.RSAKey

parseKeyBits

protected void parseKeyBits()
                     throws java.security.InvalidKeyException

Parse the key. Called by X509Key.

Overrides:

parseKeyBits in class X509Key

Throws:

java.security.InvalidKeyException - on invalid key encodings.

toString

public java.lang.String toString()

Overrides:

toString in class X509Key

writeReplace

protected java.lang.Object writeReplace()
                                 throws java.io.ObjectStreamException

Throws:

java.io.ObjectStreamException