Package org.bouncycastle.asn1.misc
Class ScryptParams
java.lang.Object
org.bouncycastle.asn1.ASN1Object
org.bouncycastle.asn1.misc.ScryptParams
- All Implemented Interfaces:
ASN1Encodable,Encodable
RFC 7914 scrypt parameters.
scrypt-params ::= SEQUENCE {
salt OCTET STRING,
costParameter INTEGER (1..MAX),
blockSize INTEGER (1..MAX),
parallelizationParameter INTEGER (1..MAX),
keyLength INTEGER (1..MAX) OPTIONAL
}
-
Constructor Summary
ConstructorsConstructorDescriptionScryptParams(byte[] salt, int costParameter, int blockSize, int parallelizationParameter) ScryptParams(byte[] salt, int costParameter, int blockSize, int parallelizationParameter, int keyLength) ScryptParams(byte[] salt, BigInteger costParameter, BigInteger blockSize, BigInteger parallelizationParameter, BigInteger keyLength) Base constructor. -
Method Summary
Modifier and TypeMethodDescriptionstatic ScryptParamsReturn the length in octets for the derived key.byte[]getSalt()Method providing a primitive representation of this object suitable for encoding.Methods inherited from class org.bouncycastle.asn1.ASN1Object
encodeTo, encodeTo, equals, getEncoded, getEncoded, hasEncodedTagValue, hashCode
-
Constructor Details
-
ScryptParams
public ScryptParams(byte[] salt, int costParameter, int blockSize, int parallelizationParameter) -
ScryptParams
public ScryptParams(byte[] salt, int costParameter, int blockSize, int parallelizationParameter, int keyLength) -
ScryptParams
public ScryptParams(byte[] salt, BigInteger costParameter, BigInteger blockSize, BigInteger parallelizationParameter, BigInteger keyLength) Base constructor.- Parameters:
salt- salt valuecostParameter- specifies the CPU/Memory cost parameter NblockSize- block size parameter rparallelizationParameter- parallelization parameterkeyLength- length of key to be derived (in octects)
-
-
Method Details
-
getInstance
-
getSalt
public byte[] getSalt() -
getCostParameter
-
getBlockSize
-
getParallelizationParameter
-
getKeyLength
Return the length in octets for the derived key.- Returns:
- length for key to be derived (in octets)
-
toASN1Primitive
Description copied from class:ASN1ObjectMethod providing a primitive representation of this object suitable for encoding.- Specified by:
toASN1Primitivein interfaceASN1Encodable- Specified by:
toASN1Primitivein classASN1Object- Returns:
- a primitive representation of this object.
-