PKCS8EncodedKeySpec
open class PKCS8EncodedKeySpec : EncodedKeySpec
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
Summary
Public constructors |
Creates a new PKCS8EncodedKeySpec with the given encoded key.
|
Creates a new PKCS8EncodedKeySpec with the given encoded key and algorithm.
|
Public methods |
open ByteArray! |
Returns the key bytes, encoded according to the PKCS #8 standard.
|
String! |
Returns the name of the encoding format associated with this key specification.
|
Public constructors
PKCS8EncodedKeySpec
PKCS8EncodedKeySpec(encodedKey: ByteArray!)
Creates a new PKCS8EncodedKeySpec
with the given encoded key.
Parameters |
encodedKey |
ByteArray!: 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. |
Exceptions |
java.lang.NullPointerException |
if encodedKey is null. |
PKCS8EncodedKeySpec
PKCS8EncodedKeySpec(
encodedKey: ByteArray!,
algorithm: String!)
Creates a new PKCS8EncodedKeySpec
with the given encoded key and algorithm. This constructor is useful when subsequent callers of the PKCS8EncodedKeySpec
object might not know the algorithm of the private key.
Parameters |
encodedKey |
ByteArray!: 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. |
algorithm |
String!: the algorithm name of the encoded private key See the KeyFactory section in the Java Security Standard Algorithm Names Specification for information about standard algorithm names. |
Exceptions |
java.lang.NullPointerException |
if encodedKey or algorithm is null. |
java.lang.IllegalArgumentException |
if algorithm is the empty string "" |
Public methods
getEncoded
open fun getEncoded(): ByteArray!
Returns the key bytes, encoded according to the PKCS #8 standard.
Return |
ByteArray! |
the PKCS #8 encoding of the key. Returns a new array each time this method is called. |
fun getFormat(): String!
Returns the name of the encoding format associated with this key specification.
Return |
String! |
the string "PKCS#8" . |