com.twitter.joauth

Class Signer

java.lang.Object

com.twitter.joauth.Signer

Direct Known Subclasses:

Signer.ConstSigner, Signer.StandardSigner

public abstract class Signer
extends java.lang.Object

A Signer takes a string, a token secret and a consumer secret, and produces a signed string

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Signer.ConstSigner For testing.
static class	Signer.StandardSigner the standard implementation of the Signer trait.

Constructor Summary

Constructors

Constructor and Description
Signer()

Method Summary

Modifier and Type	Method and Description
byte[]	getBytes(java.lang.String str, java.lang.String tokenSecret, java.lang.String consumerSecret) produce a signature as a byte array
abstract byte[]	getBytes(java.lang.String str, java.lang.String signatureMethod, java.lang.String tokenSecret, java.lang.String consumerSecret) produce a signature as a byte array
static Signer	getStandardSigner()
java.lang.String	getString(java.lang.String str, java.lang.String tokenSecret, java.lang.String consumerSecret) produce an encoded signature string
abstract java.lang.String	getString(java.lang.String str, java.lang.String signatureMethod, java.lang.String tokenSecret, java.lang.String consumerSecret) produce an encoded signature string
abstract byte[]	toBytes(java.lang.String signature) decode an existing signature to a byte array

Methods inherited from class java.lang.Object

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

Constructor Detail

Signer

public Signer()

Method Detail

getString

public java.lang.String getString(java.lang.String str,
                                  java.lang.String tokenSecret,
                                  java.lang.String consumerSecret)
                           throws java.security.InvalidKeyException,
                                  java.security.NoSuchAlgorithmException

produce an encoded signature string

Throws:

java.security.InvalidKeyException

java.security.NoSuchAlgorithmException

getString

public abstract java.lang.String getString(java.lang.String str,
                                           java.lang.String signatureMethod,
                                           java.lang.String tokenSecret,
                                           java.lang.String consumerSecret)
                                    throws java.security.InvalidKeyException,
                                           java.security.NoSuchAlgorithmException

produce an encoded signature string

Throws:

java.security.InvalidKeyException

java.security.NoSuchAlgorithmException

getBytes

public byte[] getBytes(java.lang.String str,
                       java.lang.String tokenSecret,
                       java.lang.String consumerSecret)
                throws java.security.NoSuchAlgorithmException,
                       java.security.InvalidKeyException

produce a signature as a byte array

Throws:

java.security.NoSuchAlgorithmException

java.security.InvalidKeyException

getBytes

public abstract byte[] getBytes(java.lang.String str,
                                java.lang.String signatureMethod,
                                java.lang.String tokenSecret,
                                java.lang.String consumerSecret)
                         throws java.security.NoSuchAlgorithmException,
                                java.security.InvalidKeyException

produce a signature as a byte array

Throws:

java.security.NoSuchAlgorithmException

java.security.InvalidKeyException

toBytes

public abstract byte[] toBytes(java.lang.String signature)
                        throws java.io.UnsupportedEncodingException

decode an existing signature to a byte array

Throws:

java.io.UnsupportedEncodingException

getStandardSigner

public static Signer getStandardSigner()