X509EncodedKeySpec
open class X509EncodedKeySpec : EncodedKeySpec
This class represents the ASN.1 encoding of a public key, encoded according to the ASN.1 type SubjectPublicKeyInfo
. The SubjectPublicKeyInfo
syntax is defined in the X.509 standard as follows:
SubjectPublicKeyInfo ::= SEQUENCE {
algorithm AlgorithmIdentifier,
subjectPublicKey BIT STRING }
Summary
Public constructors |
Creates a new X509EncodedKeySpec with the given encoded key.
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Creates a new X509EncodedKeySpec with the given encoded key.
|
Public methods |
open ByteArray! |
Returns the key bytes, encoded according to the X.
|
String! |
Returns the name of the encoding format associated with this key specification.
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Public constructors
X509EncodedKeySpec
X509EncodedKeySpec(encodedKey: ByteArray!)
Creates a new X509EncodedKeySpec
with the given encoded key.
Parameters |
encodedKey |
ByteArray!: the key, which is assumed to be encoded according to the X.509 standard. The contents of the array are copied to protect against subsequent modification. |
Exceptions |
java.lang.NullPointerException |
if encodedKey is null. |
X509EncodedKeySpec
X509EncodedKeySpec(
encodedKey: ByteArray!,
algorithm: String!)
Creates a new X509EncodedKeySpec
with the given encoded key. This constructor is useful when subsequent callers of the X509EncodedKeySpec
object might not know the algorithm of the key.
Parameters |
encodedKey |
ByteArray!: the key, which is assumed to be encoded according to the X.509 standard. The contents of the array are copied to protect against subsequent modification. |
algorithm |
String!: the algorithm name of the encoded public 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 X.509 standard.
Return |
ByteArray! |
the X.509 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 "X.509" . |