Package org.keycloak.saml.processing.web.util

Class RedirectBindingUtil

java.lang.Object

org.keycloak.saml.processing.web.util.RedirectBindingUtil

public class RedirectBindingUtil
extends Object

Utility class for SAML HTTP/Redirect binding

Since:

Jan 14, 2009

Author:

Anil.Saldhana@redhat.com

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	RedirectBindingUtil.RedirectBindingUtilDestHolder	A Destination holder that holds the destination host url and the destination query string

Constructor Summary

Constructors

Constructor	Description
RedirectBindingUtil()

Method Summary

Modifier and Type	Method	Description
static InputStream	base64DeflateDecode(String encodedString)	Base64 decode followed by Deflate decoding
static String	base64Encode(byte[] stringToEncode)	On the byte array, apply base64 encoding
static String	base64URLEncode(byte[] stringToEncode)	On the byte array, apply base64 encoding following by URL encoding
static String	deflateBase64Encode(byte[] stringToEncode)	Apply deflate compression followed by base64 encoding
static String	deflateBase64URLEncode(byte[] stringToEncode)	Apply deflate compression followed by base64 encoding and URL encoding
static String	deflateBase64URLEncode(String stringToEncode)	Apply deflate compression followed by base64 encoding and URL encoding
static String	getDestinationQueryString(String urlEncodedRequest, String urlEncodedRelayState, boolean sendRequest)	Get the Query String for the destination url
static String	getDestinationURL(RedirectBindingUtil.RedirectBindingUtilDestHolder holder)	Get the destination url
static byte[]	urlBase64Decode(String encodedString)	On the byte array, apply URL decoding followed by base64 decoding
static InputStream	urlBase64DeflateDecode(String encodedString)	Apply URL decoding, followed by base64 decoding followed by deflate decompression
static String	urlDecode(String str)	URL decode the string
static String	urlEncode(String str)	URL encode the string

Methods inherited from class java.lang.Object

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

Constructor Detail

RedirectBindingUtil

public RedirectBindingUtil()

Method Detail

urlEncode

public static String urlEncode(String str)
                        throws IOException

URL encode the string

Parameters:

str -

Returns:

Throws:

IOException

urlDecode

public static String urlDecode(String str)
                        throws IOException

URL decode the string

Parameters:

str -

Returns:

Throws:

IOException

base64Encode

public static String base64Encode(byte[] stringToEncode)
                           throws IOException

On the byte array, apply base64 encoding

Parameters:

stringToEncode -

Returns:

Throws:

IOException

base64URLEncode

public static String base64URLEncode(byte[] stringToEncode)
                              throws IOException

On the byte array, apply base64 encoding following by URL encoding

Parameters:

stringToEncode -

Returns:

Throws:

IOException

urlBase64Decode

public static byte[] urlBase64Decode(String encodedString)
                              throws IOException

On the byte array, apply URL decoding followed by base64 decoding

Parameters:

encodedString -

Returns:

Throws:

IOException

deflateBase64URLEncode

public static String deflateBase64URLEncode(String stringToEncode)
                                     throws IOException

Apply deflate compression followed by base64 encoding and URL encoding

Parameters:

stringToEncode -

Returns:

Throws:

IOException

deflateBase64URLEncode

public static String deflateBase64URLEncode(byte[] stringToEncode)
                                     throws IOException

Apply deflate compression followed by base64 encoding and URL encoding

Parameters:

stringToEncode -

Returns:

Throws:

IOException

deflateBase64Encode

public static String deflateBase64Encode(byte[] stringToEncode)
                                  throws IOException

Apply deflate compression followed by base64 encoding

Parameters:

stringToEncode -

Returns:

Throws:

IOException

urlBase64DeflateDecode

public static InputStream urlBase64DeflateDecode(String encodedString)
                                          throws IOException

Apply URL decoding, followed by base64 decoding followed by deflate decompression

Parameters:

encodedString -

Returns:

Throws:

IOException

base64DeflateDecode

public static InputStream base64DeflateDecode(String encodedString)
                                       throws IOException

Base64 decode followed by Deflate decoding

Parameters:

encodedString -

Returns:

Throws:

IOException

getDestinationQueryString

public static String getDestinationQueryString(String urlEncodedRequest,
                                               String urlEncodedRelayState,
                                               boolean sendRequest)

Get the Query String for the destination url

Parameters:

urlEncodedRequest -

urlEncodedRelayState -

sendRequest - either going to be saml request or response

Returns:

getDestinationURL

public static String getDestinationURL(RedirectBindingUtil.RedirectBindingUtilDestHolder holder)
                                throws IOException

Get the destination url

Parameters:

holder -

Returns:

Throws:

IOException