org.bouncycastle.pkcs.bc
Class BcPKCS12PBMac1CalculatorBuilder

java.lang.Object
  org.bouncycastle.pkcs.bc.BcPKCS12PBMac1CalculatorBuilder

All Implemented Interfaces:

PKCS12MacCalculatorBuilder

public class BcPKCS12PBMac1CalculatorBuilder

extends java.lang.Object

implements PKCS12MacCalculatorBuilder

Lightweight PKCS12MacCalculatorBuilder that produces a PBMAC1 calculator (RFC 8018 §7.1) for use as PKCS#12 PFX integrity protection per RFC 9579. Currently restricted to PBKDF2; RFC 9579 requires the PBKDF2 parameters to carry an explicit key length.

Constructor Summary

BcPKCS12PBMac1CalculatorBuilder(org.bouncycastle.asn1.pkcs.PBMAC1Params pbeMacParams)
Base constructor.

Method Summary

MacCalculator	build(char[] password)
org.bouncycastle.asn1.x509.AlgorithmIdentifier	getDigestAlgorithmIdentifier()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

BcPKCS12PBMac1CalculatorBuilder

public BcPKCS12PBMac1CalculatorBuilder(org.bouncycastle.asn1.pkcs.PBMAC1Params pbeMacParams)
                                throws java.io.IOException

Base constructor.

Parameters:

pbeMacParams - the PBMAC1 parameters carrying the key-derivation function and message-authentication scheme.

Throws:

java.io.IOException - if the PBMAC1 parameters omit a key length (required by RFC 9579) or use an unsupported key-derivation function.

Method Detail

getDigestAlgorithmIdentifier

public org.bouncycastle.asn1.x509.AlgorithmIdentifier getDigestAlgorithmIdentifier()

Specified by:

getDigestAlgorithmIdentifier in interface PKCS12MacCalculatorBuilder

build

public MacCalculator build(char[] password)
                    throws OperatorCreationException

Specified by:

build in interface PKCS12MacCalculatorBuilder

Throws:

OperatorCreationException