BcPKCS12MacCalculatorBuilder (Bouncy Castle Library 1.85 API Specification)

java.lang.Object
- org.bouncycastle.pkcs.bc.BcPKCS12MacCalculatorBuilder

All Implemented Interfaces:

PKCS12MacCalculatorBuilder
```
public class BcPKCS12MacCalculatorBuilder
extends java.lang.Object
implements PKCS12MacCalculatorBuilder
```
Lightweight builder for the password-based MAC calculator used to protect the integrity of a PKCS#12 PFX (RFC 7292). Defaults to SHA-1 with an iteration count of 1024.

Constructor Summary

Constructors
Constructor	Description
`BcPKCS12MacCalculatorBuilder()`	Default constructor — produces a SHA-1 based MAC builder.
`BcPKCS12MacCalculatorBuilder(org.bouncycastle.crypto.ExtendedDigest digest, org.bouncycastle.asn1.x509.AlgorithmIdentifier algorithmIdentifier)`	Construct a MAC builder backed by a specific digest.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`MacCalculator`	`build(char[] password)`
`org.bouncycastle.asn1.x509.AlgorithmIdentifier`	`getDigestAlgorithmIdentifier()`
`BcPKCS12MacCalculatorBuilder`	`setIterationCount(int iterationCount)`	Override the iteration count used by the PKCS#12 key derivation.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - BcPKCS12MacCalculatorBuilder
```
public BcPKCS12MacCalculatorBuilder()
```
    Default constructor — produces a SHA-1 based MAC builder.
  - BcPKCS12MacCalculatorBuilder
```
public BcPKCS12MacCalculatorBuilder(org.bouncycastle.crypto.ExtendedDigest digest,
                                    org.bouncycastle.asn1.x509.AlgorithmIdentifier algorithmIdentifier)
```
    Construct a MAC builder backed by a specific digest.
    
    Parameters:
    
    digest - the lightweight digest implementation to drive the HMAC.
    
    algorithmIdentifier - the algorithm identifier describing digest.
- Method Detail
  - setIterationCount
```
public BcPKCS12MacCalculatorBuilder setIterationCount(int iterationCount)
```
    Override the iteration count used by the PKCS#12 key derivation. Defaults to 1024.
    
    Parameters:
    
    iterationCount - the iteration count.
    
    Returns:
    
    this builder.
  - getDigestAlgorithmIdentifier
```
public org.bouncycastle.asn1.x509.AlgorithmIdentifier getDigestAlgorithmIdentifier()
```
    Specified by:
    
    getDigestAlgorithmIdentifier in interface PKCS12MacCalculatorBuilder
  - build
```
public MacCalculator build(char[] password)
```
    Specified by:
    
    build in interface PKCS12MacCalculatorBuilder