SHA256DigestUtils (Wowza Streaming Engine 4 API)

Object
- com.wowza.util.SHA256DigestUtils

public class SHA256DigestUtils
extends Object

SHA256DigestUtils: SHA256 hash utilities.

Field Summary

Fields
Modifier and Type Field Description

protected static java.security.MessageDigest sha256Digest

protected static Object sha256Lock

Constructor Summary

Constructors
Constructor Description

SHA256DigestUtils()

Method Summary

All Methods Static Methods Concrete Methods
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 Detail

sha256Digest

protected static java.security.MessageDigest sha256Digest

sha256Lock
```
protected static Object sha256Lock
```

Constructor Detail
- SHA256DigestUtils
```
public SHA256DigestUtils()
```

Method Detail

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)