Package org.apache.poi.poifs.crypt.standard

Class StandardEncryptionVerifier

java.lang.Object

org.apache.poi.poifs.crypt.EncryptionVerifier

org.apache.poi.poifs.crypt.standard.StandardEncryptionVerifier

All Implemented Interfaces:

java.lang.Cloneable, EncryptionRecord

Direct Known Subclasses:

CryptoAPIEncryptionVerifier

public class StandardEncryptionVerifier
extends EncryptionVerifier
implements EncryptionRecord, java.lang.Cloneable

Used when checking if a key is valid for a document

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	StandardEncryptionVerifier(CipherAlgorithm cipherAlgorithm, HashAlgorithm hashAlgorithm, int keyBits, int blockSize, ChainingMode chainingMode)
protected	StandardEncryptionVerifier(LittleEndianInput is, StandardEncryptionHeader header)

Method Summary

Modifier and Type	Method	Description
StandardEncryptionVerifier	clone()
protected int	getVerifierHashSize()
protected void	setEncryptedVerifier(byte[] encryptedVerifier)
protected void	setEncryptedVerifierHash(byte[] encryptedVerifierHash)
protected void	setSalt(byte[] salt)
void	write(LittleEndianByteArrayOutputStream bos)

Methods inherited from class org.apache.poi.poifs.crypt.EncryptionVerifier

getChainingMode, getCipherAlgorithm, getEncryptedKey, getEncryptedVerifier, getEncryptedVerifierHash, getHashAlgorithm, getSalt, getSpinCount, setChainingMode, setCipherAlgorithm, setEncryptedKey, setHashAlgorithm, setSpinCount

Methods inherited from class java.lang.Object

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

Constructor Detail

StandardEncryptionVerifier

protected StandardEncryptionVerifier(LittleEndianInput is,
                                     StandardEncryptionHeader header)

StandardEncryptionVerifier

protected StandardEncryptionVerifier(CipherAlgorithm cipherAlgorithm,
                                     HashAlgorithm hashAlgorithm,
                                     int keyBits,
                                     int blockSize,
                                     ChainingMode chainingMode)

Method Detail

setSalt

protected void setSalt(byte[] salt)

Overrides:

setSalt in class EncryptionVerifier

setEncryptedVerifier

protected void setEncryptedVerifier(byte[] encryptedVerifier)

Overrides:

setEncryptedVerifier in class EncryptionVerifier

setEncryptedVerifierHash

protected void setEncryptedVerifierHash(byte[] encryptedVerifierHash)

Overrides:

setEncryptedVerifierHash in class EncryptionVerifier

write

public void write(LittleEndianByteArrayOutputStream bos)

Specified by:

write in interface EncryptionRecord

getVerifierHashSize

protected int getVerifierHashSize()

clone

public StandardEncryptionVerifier clone()
                                 throws java.lang.CloneNotSupportedException

Overrides:

clone in class EncryptionVerifier

Throws:

java.lang.CloneNotSupportedException