Policy.PublicKeyAlgorithmPolicy (PGPainless 1.0.0 API)

java.lang.Object
- org.pgpainless.policy.Policy.PublicKeyAlgorithmPolicy

Enclosing class:: Policy

public static final class Policy.PublicKeyAlgorithmPolicy
extends Object

Constructor Summary

Constructors
Constructor Description

PublicKeyAlgorithmPolicy(Map<PublicKeyAlgorithm,Integer> minimalAlgorithmBitStrengths)

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`static Policy.PublicKeyAlgorithmPolicy`	`defaultPublicKeyAlgorithmPolicy()`	Return PGPainless' default public key algorithm policy.
`boolean`	`isAcceptable(int algorithmId, int bitStrength)`
`boolean`	`isAcceptable(PublicKeyAlgorithm algorithm, int bitStrength)`

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

- Constructor Detail
  - PublicKeyAlgorithmPolicy
```
public PublicKeyAlgorithmPolicy(Map<PublicKeyAlgorithm,Integer> minimalAlgorithmBitStrengths)
```
- Method Detail
  - isAcceptable
```
public boolean isAcceptable(int algorithmId,
                            int bitStrength)
```
  - isAcceptable
```
public boolean isAcceptable(PublicKeyAlgorithm algorithm,
                            int bitStrength)
```
  - defaultPublicKeyAlgorithmPolicy
```
public static Policy.PublicKeyAlgorithmPolicy defaultPublicKeyAlgorithmPolicy()
```
    Return PGPainless' default public key algorithm policy. This policy is based upon recommendations made by the German Federal Office for Information Security (BSI). Basically this policy requires keys based on elliptic curves to have a bit strength of at least 250, and keys based on prime number factorization / discrete logarithm problems to have a strength of at least 2000 bits.
    
    Returns:
    
    default algorithm policy
    
    See Also:
    
    BSI - Technical Guideline - Cryptographic Mechanisms: Recommendations and Key Lengths (2021-01), BlueKrypt | Cryptographic Key Length Recommendation