net.handle.hdllib

Class SecretKeyAuthenticationInfo

java.lang.Object

net.handle.hdllib.AuthenticationInfo

net.handle.hdllib.SecretKeyAuthenticationInfo

public class SecretKeyAuthenticationInfo
extends AuthenticationInfo

Constructor Summary

Constructors

Constructor and Description
SecretKeyAuthenticationInfo(byte[] userIDHandle, int userIDIndex, byte[] secretKey) Construct a SecretKeyAuthenticationInfo object using the given user ID handle with the given key at the given handle index.
SecretKeyAuthenticationInfo(byte[] userIDHandle, int userIDIndex, byte[] secretKey, boolean shadow) Construct a SecretKeyAuthenticationInfo object using the given user ID handle with the given key at the given handle index.

Method Summary

Methods

Modifier and Type	Method and Description
byte[]	authenticate(ChallengeResponse challenge, AbstractRequest request) Sign the given nonce and requestDigest given as a challenge to the given request.
boolean	equals(java.lang.Object obj)
byte[]	getAuthType() Get the identifier for the type of authentication performed.
byte[]	getSecretKey() Return the byte-encoded representation of the secret key.
byte[]	getUserIdHandle() Get the name of the handle that identifies the user that is represented by this authentication object.
int	getUserIdIndex() Get the index of the handle value that identifies this user.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

SecretKeyAuthenticationInfo

public SecretKeyAuthenticationInfo(byte[] userIDHandle,
                           int userIDIndex,
                           byte[] secretKey)

Construct a SecretKeyAuthenticationInfo object using the given user ID handle with the given key at the given handle index. This does not use a "shadow" of the given password

SecretKeyAuthenticationInfo

public SecretKeyAuthenticationInfo(byte[] userIDHandle,
                           int userIDIndex,
                           byte[] secretKey,
                           boolean shadow)
                            throws java.lang.Exception

Construct a SecretKeyAuthenticationInfo object using the given user ID handle with the given key at the given handle index. If the shadow parameter is true then the authentication will use a lower case hex encoded copy of the given secret key.

Throws:

java.lang.Exception

Method Detail

getAuthType

public byte[] getAuthType()

Get the identifier for the type of authentication performed. In this case, the authentication type is AT_SECRET_KEY.

Specified by:

getAuthType in class AuthenticationInfo

authenticate

public byte[] authenticate(ChallengeResponse challenge,
                  AbstractRequest request)
                    throws HandleException

Sign the given nonce and requestDigest given as a challenge to the given request. The implementation of this method should also probably verify that the client did in fact send the specified request, and that the associated digest is a valid digest of the request.

Specified by:

authenticate in class AuthenticationInfo

Returns:

a digest of the concatenation of secret key, nonce, requestDigest, and secret key.

Throws:

HandleException

getUserIdHandle

public byte[] getUserIdHandle()

Get the name of the handle that identifies the user that is represented by this authentication object.

Specified by:

getUserIdHandle in class AuthenticationInfo

getUserIdIndex

public int getUserIdIndex()

Get the index of the handle value that identifies this user. The returned index value of the handle that identifies this user should contain a value with a type (public key, secret key, etc) that corresponds to the way that this user is authenticating.

Specified by:

getUserIdIndex in class AuthenticationInfo

getSecretKey

public byte[] getSecretKey()

Return the byte-encoded representation of the secret key.

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object