Package com.wowza.util

Class SHA256DigestUtils

Object

com.wowza.util.SHA256DigestUtils

public class SHA256DigestUtils
extends Object

SHA256DigestUtils: SHA256 hash utilities.

Field Summary

Fields

Modifier and Type	Field	Description
protected static MessageDigest	sha256Digest
protected static Object	sha256Lock

Constructor Summary

Constructors

Constructor	Description
SHA256DigestUtils()

Method Summary

Modifier and Type	Method	Description
static String	generateAuth(String method, String uri, String username, String password, String realm, String nonce)	Generate an HTTP authorization response
static String	generateAuth(String a2Hash, String a1Hash, String realm, String nonce, String qop, String nonceCount, String cnonce)	Generate an HTTP authorization response
static String	generateAuth(String method, String uri, String a1Hash, String realm, String nonce, String qop, String nonceCount, String cnonce)	Generate an HTTP authorization response
static String	generateAuth(String method, String uri, String username, String password, String realm, String nonce, String qop, String nonceCount, String cnonce)	Generate an HTTP authorization response
static String	generateAuthHTTP(String method, String uri, String a1Hash, String nonce, String qop, String nonceCount, String cnonce)	Generate an HTTP authorization response
static String	generateAuthHTTP(String method, String uri, String username, String password, String realm, String nonce, String qop, String nonceCount, String cnonce)	Generate an HTTP authorization response
static String	generateHash(String value)	Generate SHA256 hash
static byte[]	generateHashBytes(byte[] value)	Generate SHA256 hash
static byte[]	generateHashBytes(String value)	Generate SHA256 hash
static boolean	validate(String storedPassword, String username, String realm, String password)

Methods inherited from class java.lang.Object

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

Field Details

sha256Digest

protected static MessageDigest sha256Digest

sha256Lock

protected static Object sha256Lock

Constructor Details

SHA256DigestUtils

public SHA256DigestUtils()

Method Details

generateAuth

public static String generateAuth(String method,
 String uri,
 String username,
 String password,
 String realm,
 String nonce)

Generate an HTTP authorization response

Parameters:

method - method

uri - URI

username - username

password - password

realm - realm

nonce - nonce

Returns:

auth response

generateAuth

public static String generateAuth(String method,
 String uri,
 String username,
 String password,
 String realm,
 String nonce,
 String qop,
 String nonceCount,
 String cnonce)

Generate an HTTP authorization response

Parameters:

method - method

uri - URI

username - username

password - password

realm - realm

nonce - nonce

qop - qop

nonceCount - nonceCount

cnonce - cnonce

Returns:

auth response

generateAuthHTTP

public static String generateAuthHTTP(String method,
 String uri,
 String username,
 String password,
 String realm,
 String nonce,
 String qop,
 String nonceCount,
 String cnonce)

Generate an HTTP authorization response

Parameters:

method - method

uri - URI

username - username

password - password

realm - realm

nonce - nonce

qop - qop

nonceCount - nonceCount

cnonce - cnonce

Returns:

response

generateAuthHTTP

public static String generateAuthHTTP(String method,
 String uri,
 String a1Hash,
 String nonce,
 String qop,
 String nonceCount,
 String cnonce)

Generate an HTTP authorization response

Parameters:

method - The HTTP method

uri - The URI

a1Hash - The a1 hash

nonce - nonce

qop - qop

nonceCount - nonceCount

cnonce - cnonce

Returns:

response

generateAuth

public static String generateAuth(String method,
 String uri,
 String a1Hash,
 String realm,
 String nonce,
 String qop,
 String nonceCount,
 String cnonce)

Generate an HTTP authorization response

Parameters:

method - method

uri - URI

a1Hash - a1Hash

realm - realm

nonce - nonce

qop - qop

nonceCount - nonceCount

cnonce - cnonce

Returns:

auth

generateAuth

public static String generateAuth(String a2Hash,
 String a1Hash,
 String realm,
 String nonce,
 String qop,
 String nonceCount,
 String cnonce)

Generate an HTTP authorization response

Parameters:

a2Hash - a2Hash

a1Hash - a1Hash

realm - realm

nonce - nonce

qop - qop

nonceCount - nonceCount

cnonce - cnonce

Returns:

auth

generateHashBytes

public static byte[] generateHashBytes(byte[] value)

Generate SHA256 hash

Parameters:

value - byte array to hash

Returns:

byte array result

generateHashBytes

public static byte[] generateHashBytes(String value)

Generate SHA256 hash

Parameters:

value - in string converted to byte array (UTF-8)

Returns:

byte array result

generateHash

public static String generateHash(String value)

Generate SHA256 hash

Parameters:

value - in string converted to byte array (UTF-8)

Returns:

hash as binhex string

validate

public static boolean validate(String storedPassword,
 String username,
 String realm,
 String password)