Package org.sentrysoftware.ipmi.core.coding.security

Class IntegrityHmacSha1_96

java.lang.Object

org.sentrysoftware.ipmi.core.coding.security.IntegrityAlgorithm

org.sentrysoftware.ipmi.core.coding.security.IntegrityHmacSha1_96

public class IntegrityHmacSha1_96
extends IntegrityAlgorithm

HMAC-SHA1-96 integrity algorithm.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ALGORITHM_NAME

Constructor Summary

Constructors

Constructor	Description
IntegrityHmacSha1_96()	Initiates HMAC-SHA1-96 integrity algorithm.

Method Summary

Modifier and Type	Method	Description
byte[]	generateAuthCode(byte[] base)	Creates AuthCode field for message.
byte	getCode()	Returns the algorithm's ID.
void	initialize(byte[] sik)	Initializes Integrity Algorithm

Methods inherited from class java.lang.Object

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

Field Details

ALGORITHM_NAME

public static final String ALGORITHM_NAME

See Also:

• Constant Field Values

Constructor Details

IntegrityHmacSha1_96

public IntegrityHmacSha1_96()
                     throws NoSuchAlgorithmException

Initiates HMAC-SHA1-96 integrity algorithm.

Throws:

NoSuchAlgorithmException - - when initiation of the algorithm fails

Method Details

initialize

public void initialize(byte[] sik)
                throws InvalidKeyException

Description copied from class: IntegrityAlgorithm

Initializes Integrity Algorithm

Overrides:

initialize in class IntegrityAlgorithm

Parameters:

sik - - Session Integrity Key calculated during the opening of the session or user password if 'one-key' logins are enabled.

Throws:

InvalidKeyException

getCode

public byte getCode()

Description copied from class: IntegrityAlgorithm

Returns the algorithm's ID.

Specified by:

getCode in class IntegrityAlgorithm

generateAuthCode

public byte[] generateAuthCode(byte[] base)

Description copied from class: IntegrityAlgorithm

Creates AuthCode field for message.

Specified by:

generateAuthCode in class IntegrityAlgorithm

Parameters:

base - - data starting with the AuthType/Format field up to and including the field that immediately precedes the AuthCode field

Returns:

AuthCode field. Might be null if empty AuthCOde field is generated.

See Also:

• Rakp1.calculateSik(org.sentrysoftware.ipmi.core.coding.commands.session.Rakp1ResponseData)