net.oauth.signature

Class HMAC_SHA1

java.lang.Object

net.oauth.signature.OAuthSignatureMethod

net.oauth.signature.HMAC_SHA1

class HMAC_SHA1
extends OAuthSignatureMethod

The HMAC-SHA1 signature method.

Field Summary

Fields

Modifier and Type	Field and Description
private static java.lang.String	ENCODING ISO-8859-1 or US-ASCII would work, too.
private javax.crypto.SecretKey	key
private static java.lang.String	MAC_NAME

Fields inherited from class net.oauth.signature.OAuthSignatureMethod

_ACCESSOR

Constructor Summary

Constructors

Constructor and Description
HMAC_SHA1()

Method Summary

Modifier and Type	Method and Description
private byte[]	computeSignature(java.lang.String baseString)
protected java.lang.String	getSignature(java.lang.String baseString) Compute the signature for the given base string.
protected boolean	isValid(java.lang.String signature, java.lang.String baseString) Decide whether the signature is valid.
void	setConsumerSecret(java.lang.String consumerSecret)
void	setTokenSecret(java.lang.String tokenSecret)

Methods inherited from class net.oauth.signature.OAuthSignatureMethod

base64Encode, decodeBase64, equals, equals, getBaseString, getConsumerSecret, getSignature, getTokenSecret, initialize, newMethod, newSigner, normalizeParameters, normalizeUrl, registerMethodClass, sign, unregisterMethod, validate

Methods inherited from class java.lang.Object

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

Field Detail

ENCODING

private static final java.lang.String ENCODING

ISO-8859-1 or US-ASCII would work, too.

See Also:

Constant Field Values

MAC_NAME

private static final java.lang.String MAC_NAME

See Also:

Constant Field Values

key

private javax.crypto.SecretKey key

Constructor Detail

HMAC_SHA1

HMAC_SHA1()

Method Detail

getSignature

protected java.lang.String getSignature(java.lang.String baseString)
                                 throws OAuthException

Description copied from class: OAuthSignatureMethod

Compute the signature for the given base string.

Specified by:

getSignature in class OAuthSignatureMethod

Throws:

OAuthException

isValid

protected boolean isValid(java.lang.String signature,
                          java.lang.String baseString)
                   throws OAuthException

Description copied from class: OAuthSignatureMethod

Decide whether the signature is valid.

Specified by:

isValid in class OAuthSignatureMethod

Throws:

OAuthException

computeSignature

private byte[] computeSignature(java.lang.String baseString)
                         throws java.security.GeneralSecurityException,
                                java.io.UnsupportedEncodingException

Throws:

java.security.GeneralSecurityException

java.io.UnsupportedEncodingException

setConsumerSecret

public void setConsumerSecret(java.lang.String consumerSecret)

Overrides:

setConsumerSecret in class OAuthSignatureMethod

setTokenSecret

public void setTokenSecret(java.lang.String tokenSecret)

Overrides:

setTokenSecret in class OAuthSignatureMethod