Apache Commons Compress 1.26.0 · org.apache.commons.compress.archivers.sevenz.AES256Options

Field Summary

Modifier and Type	Field and Description
pack-priv static final String	ALGORITHM
private final Cipher	cipher
private static final byte[]	EMPTY_BYTE_ARRAY
private final byte[]	iv
private final int	numCyclesPower
private final byte[]	salt
pack-priv static final String	TRANSFORMATION

Constructor Summary

Access	Constructor and Description
pack-priv	AES256Options(final char[] password used for encryption password)
pack-priv	AES256Options(final char[] password used for encryption password, final byte[] for password hash salting (enforce password security) salt, final byte[] Initialization Vector (IV) used by cipher algorithm iv, final int another password security enforcer parameter that controls the cycles of password hashing. More the this number is high, more security you'll have but also high CPU usage numCyclesPower)

Access

Constructor and Description

pack-priv

AES256Options(final char[]

password used for encryption

password)

pack-priv

AES256Options(final char[]

password used for encryption

password, final byte[]

for password hash salting (enforce password security)

salt, final byte[]

Initialization Vector (IV) used by cipher algorithm

iv, final int

another password security enforcer parameter that controls the cycles of password hashing. More the this number is high, more security you'll have but also high CPU usage

numCyclesPower)

Method Summary

Modifier and Type	Method and Description
pack-priv Cipher	getCipher()
pack-priv byte[]	getIv()
pack-priv int	getNumCyclesPower()
pack-priv byte[]	getSalt()
pack-priv static SecretKeySpec	newSecretKeySpec(final byte[] bytes)
private static byte[]	randomBytes(final int size)

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

ALGORITHM	back to summary
pack-priv static final String ALGORITHM

cipher	back to summary
private final Cipher cipher

EMPTY_BYTE_ARRAY	back to summary
private static final byte[] EMPTY_BYTE_ARRAY

iv	back to summary
private final byte[] iv

numCyclesPower	back to summary
private final int numCyclesPower

salt	back to summary
private final byte[] salt

TRANSFORMATION	back to summary
pack-priv static final String TRANSFORMATION

Constructor Detail

AES256Options	back to summary
pack-priv AES256Options(final char[] password) Parameters password:char[] password used for encryption

AES256Options	back to summary
pack-priv AES256Options(final char[] password, final byte[] salt, final byte[] iv, final int numCyclesPower) Parameters password:char[] password used for encryption salt:byte[] for password hash salting (enforce password security) iv:byte[] Initialization Vector (IV) used by cipher algorithm numCyclesPower:int another password security enforcer parameter that controls the cycles of password hashing. More the this number is high, more security you'll have but also high CPU usage

AES256Options

back to summary

pack-priv AES256Options(final char[] password, final byte[] salt, final byte[] iv, final int numCyclesPower)

Parameters

password:char[]: password used for encryption
salt:byte[]: for password hash salting (enforce password security)
iv:byte[]: Initialization Vector (IV) used by cipher algorithm
numCyclesPower:int: another password security enforcer parameter that controls the cycles of password hashing. More the this number is high, more security you'll have but also high CPU usage

Method Detail

getCipher	back to summary
pack-priv Cipher getCipher()

getIv	back to summary
pack-priv byte[] getIv()

getNumCyclesPower	back to summary
pack-priv int getNumCyclesPower()

getSalt	back to summary
pack-priv byte[] getSalt()

newSecretKeySpec	back to summary
pack-priv static SecretKeySpec newSecretKeySpec(final byte[] bytes)

randomBytes	back to summary
private static byte[] randomBytes(final int size)