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:

Duplicatable, GenericRecord, EncryptionRecord

Direct Known Subclasses:

CryptoAPIEncryptionVerifier

public class StandardEncryptionVerifier
extends EncryptionVerifier
implements EncryptionRecord

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(StandardEncryptionVerifier other)
protected	StandardEncryptionVerifier(LittleEndianInput is, StandardEncryptionHeader header)

Method Summary

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

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

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

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.poi.common.usermodel.GenericRecord

getGenericChildren, getGenericRecordType

Constructor Detail

StandardEncryptionVerifier

protected StandardEncryptionVerifier(LittleEndianInput is,
                                     StandardEncryptionHeader header)

StandardEncryptionVerifier

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

StandardEncryptionVerifier

protected StandardEncryptionVerifier(StandardEncryptionVerifier other)

Method Detail

setSalt

public void setSalt(byte[] salt)

Overrides:

setSalt in class EncryptionVerifier

setEncryptedVerifier

public void setEncryptedVerifier(byte[] encryptedVerifier)

Overrides:

setEncryptedVerifier in class EncryptionVerifier

setEncryptedVerifierHash

public void setEncryptedVerifierHash(byte[] encryptedVerifierHash)

Overrides:

setEncryptedVerifierHash in class EncryptionVerifier

write

public void write(LittleEndianByteArrayOutputStream bos)

Specified by:

write in interface EncryptionRecord

getVerifierHashSize

public int getVerifierHashSize()

copy

public StandardEncryptionVerifier copy()

Specified by:

copy in interface Duplicatable

Specified by:

copy in class EncryptionVerifier

Returns:

a deep copy of the implementing class / instance