public class Md5Crypt extends Object
 Based on the public domain ("beer-ware") C implementation from Poul-Henning Kamp which was found at: 
 crypt-md5.c @ freebsd.org
 
Source:
$FreeBSD: src/lib/libcrypt/crypt-md5.c,v 1.1 1999/01/21 13:50:09 brandon Exp $
Conversion to Kotlin and from there to Java in 2012.
The C style comments are from the original C code, the ones with "//" from the port.
This class is immutable and thread-safe.
| Constructor and Description | 
|---|
| Md5Crypt() | 
| Modifier and Type | Method and Description | 
|---|---|
| static String | apr1Crypt(byte[] keyBytes)See  apr1Crypt(String, String)for details. | 
| static String | apr1Crypt(byte[] keyBytes,
         String salt)See  apr1Crypt(String, String)for details. | 
| static String | apr1Crypt(String keyBytes)See  apr1Crypt(String, String)for details. | 
| static String | apr1Crypt(String keyBytes,
         String salt)Generates an Apache htpasswd compatible "$apr1$" MD5 based hash value. | 
| static String | md5Crypt(byte[] keyBytes)Generates a libc6 crypt() compatible "$1$" hash value. | 
| static String | md5Crypt(byte[] keyBytes,
        String salt)Generates a libc crypt() compatible "$1$" MD5 based hash value. | 
| static String | md5Crypt(byte[] keyBytes,
        String salt,
        String prefix)Generates a libc6 crypt() "$1$" or Apache htpasswd "$apr1$" hash value. | 
public static String apr1Crypt(byte[] keyBytes)
apr1Crypt(String, String) for details.keyBytes - plaintext string to hash.RuntimeException - when a NoSuchAlgorithmException is caught. *public static String apr1Crypt(byte[] keyBytes, String salt)
apr1Crypt(String, String) for details.keyBytes - plaintext string to hash.salt - An APR1 salt.IllegalArgumentException - if the salt does not match the allowed patternRuntimeException - when a NoSuchAlgorithmException is caught.public static String apr1Crypt(String keyBytes)
apr1Crypt(String, String) for details.keyBytes - plaintext string to hash.RuntimeException - when a NoSuchAlgorithmException is caught.public static String apr1Crypt(String keyBytes, String salt)
The algorithm is identical to the crypt(3) "$1$" one but produces different outputs due to the different salt prefix.
keyBytes - plaintext string to hash.salt - salt string including the prefix and optionally garbage at the end. Will be generated randomly if
            null.IllegalArgumentException - if the salt does not match the allowed patternRuntimeException - when a NoSuchAlgorithmException is caught.public static String md5Crypt(byte[] keyBytes)
 See Crypt.crypt(String, String) for details.
keyBytes - plaintext string to hash.RuntimeException - when a NoSuchAlgorithmException is caught.public static String md5Crypt(byte[] keyBytes, String salt)
 See Crypt.crypt(String, String) for details.
keyBytes - plaintext string to hash.salt - salt string including the prefix and optionally garbage at the end. Will be generated randomly if
            null.IllegalArgumentException - if the salt does not match the allowed patternRuntimeException - when a NoSuchAlgorithmException is caught.public static String md5Crypt(byte[] keyBytes, String salt, String prefix)
 See Crypt.crypt(String, String) or apr1Crypt(String, String) for details.
keyBytes - plaintext string to hash.salt - May be null.prefix - salt prefixIllegalArgumentException - if the salt does not match the allowed patternRuntimeException - when a NoSuchAlgorithmException is caught.Copyright © 2002–2017 The Apache Software Foundation. All rights reserved.