Package io.levysworks.utilities

Class KeyGenerator.KeyHasher

java.lang.Object

io.levysworks.utilities.KeyGenerator.KeyHasher

Enclosing class:

KeyGenerator

@ApplicationScoped
public static class KeyGenerator.KeyHasher
extends Object

Provides hashing functionality for SSH keys.

Constructor Summary

Constructors

Constructor	Description
KeyHasher()

Method Summary

Modifier and Type	Method	Description
String	generateFingerprint(String key)	Generates a SHA-256 fingerprint from the given key string.

Methods inherited from class java.lang.Object

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

Constructor Details

KeyHasher

public KeyHasher()

Method Details

generateFingerprint

public String generateFingerprint(String key)
                           throws NoSuchAlgorithmException

Generates a SHA-256 fingerprint from the given key string.

Parameters:

key - the input key string

Returns:

hexadecimal SHA-256 hash fingerprint

Throws:

NoSuchAlgorithmException - if SHA-256 algorithm is not available