ru.CryptoPro.JCP.Key

Interface SpecKey

All Superinterfaces:

javax.security.auth.Destroyable, java.security.Key, java.io.Serializable

public interface SpecKey
extends java.security.Key, javax.security.auth.Destroyable

JCP key with KeySpec inside.

Version:2.0

Field Summary

Fields inherited from interface java.security.Key

serialVersionUID

Method Summary

Modifier and Type	Method and Description
void	clear() Очистка контекста ключа.
java.lang.String	getAlgorithm() Returns the standard algorithm name for this key.
byte[]	getEncoded() Returns the key in its primary encoding format, or null if this key does not support encoding.
java.lang.String	getFormat() Returns the name of the primary encoding format of this key, or null if this key does not support encoding.
int	getKeySize() Returns the key size in bits.
KeyInterface	getSpec() get KeySpec.

Methods inherited from interface javax.security.auth.Destroyable

destroy, isDestroyed

Method Detail

getSpec

KeyInterface getSpec()

get KeySpec.

Returns:

KeyInterface - KeySpec

getAlgorithm

java.lang.String getAlgorithm()

Returns the standard algorithm name for this key. For example, "DSA" would indicate that this key is a DSA key. See Appendix A in the Java Cryptography Architecture API Specification & Reference for information about standard algorithm names.

Specified by:

getAlgorithm in interface java.security.Key

Returns:

the name of the algorithm associated with this key.

getFormat

java.lang.String getFormat()

Returns the name of the primary encoding format of this key, or null if this key does not support encoding. The primary encoding format is named in terms of the appropriate ASN.1 data format, if an ASN.1 specification for this key exists. For example, the name of the ASN.1 data format for public keys is SubjectPublicKeyInfo, as defined by the X.509 standard; in this case, the returned format is "X.509". Similarly, the name of the ASN.1 data format for private keys is PrivateKeyInfo, as defined by the PKCS #8 standard; in this case, the returned format is "PKCS#8".

Specified by:

getFormat in interface java.security.Key

Returns:

the primary encoding format of the key.

getEncoded

byte[] getEncoded()

Returns the key in its primary encoding format, or null if this key does not support encoding.

Specified by:

getEncoded in interface java.security.Key

Returns:

the encoded key, or null if the key does not support encoding.

getKeySize

int getKeySize()

Returns the key size in bits.

Returns:

key size.

clear

void clear()

Очистка контекста ключа. Используется в Java CSP.