public
class
PKCS8EncodedKeySpec
extends EncodedKeySpec
java.lang.Object | ||
↳ | java.security.spec.EncodedKeySpec | |
↳ | java.security.spec.PKCS8EncodedKeySpec |
This class represents the ASN.1 encoding of a private key,
encoded according to the ASN.1 type PrivateKeyInfo
.
The PrivateKeyInfo
syntax is defined in the PKCS#8 standard
as follows:
PrivateKeyInfo ::= SEQUENCE { version Version, privateKeyAlgorithm PrivateKeyAlgorithmIdentifier, privateKey PrivateKey, attributes [0] IMPLICIT Attributes OPTIONAL } Version ::= INTEGER PrivateKeyAlgorithmIdentifier ::= AlgorithmIdentifier PrivateKey ::= OCTET STRING Attributes ::= SET OF Attribute
Public constructors | |
---|---|
PKCS8EncodedKeySpec(byte[] encodedKey)
Creates a new PKCS8EncodedKeySpec with the given encoded key. |
Public methods | |
---|---|
byte[]
|
getEncoded()
Returns the key bytes, encoded according to the PKCS #8 standard. |
final
String
|
getFormat()
Returns the name of the encoding format associated with this key specification. |
Inherited methods | |
---|---|
From
class
java.security.spec.EncodedKeySpec
| |
From
class
java.lang.Object
|
PKCS8EncodedKeySpec (byte[] encodedKey)
Creates a new PKCS8EncodedKeySpec with the given encoded key.
Parameters | |
---|---|
encodedKey |
byte :
the key, which is assumed to be
encoded according to the PKCS #8 standard. The contents of
the array are copied to protect against subsequent modification. |
Throws | |
---|---|
NullPointerException |
if encodedKey
is null.
|
byte[] getEncoded ()
Returns the key bytes, encoded according to the PKCS #8 standard.
Returns | |
---|---|
byte[] |
the PKCS #8 encoding of the key. Returns a new array each time this method is called. |
String getFormat ()
Returns the name of the encoding format associated with this key specification.
Returns | |
---|---|
String |
the string "PKCS#8" .
|