Class StandardEncryptionHeader
java.lang.Object
org.apache.poi.poifs.crypt.EncryptionHeader
org.apache.poi.poifs.crypt.standard.StandardEncryptionHeader
- All Implemented Interfaces:
Cloneable
,EncryptionRecord
- Direct Known Subclasses:
CryptoAPIEncryptionHeader
public class StandardEncryptionHeader
extends EncryptionHeader
implements EncryptionRecord, Cloneable
-
Field Summary
Fields inherited from class org.apache.poi.poifs.crypt.EncryptionHeader
ALGORITHM_AES_128, ALGORITHM_AES_192, ALGORITHM_AES_256, ALGORITHM_RC4, HASH_NONE, HASH_SHA1, HASH_SHA256, HASH_SHA384, HASH_SHA512, MODE_CBC, MODE_CFB, MODE_ECB, PROVIDER_AES, PROVIDER_RC4
-
Constructor Summary
ConstructorsModifierConstructorDescriptionprotected
StandardEncryptionHeader
(CipherAlgorithm cipherAlgorithm, HashAlgorithm hashAlgorithm, int keyBits, int blockSize, ChainingMode chainingMode) protected
-
Method Summary
Methods inherited from class org.apache.poi.poifs.crypt.EncryptionHeader
getBlockSize, getChainingMode, getCipherAlgorithm, getCipherProvider, getCspName, getFlags, getHashAlgorithm, getKeySalt, getKeySize, getSizeExtra, setBlockSize, setChainingMode, setCipherAlgorithm, setCipherProvider, setCspName, setFlags, setHashAlgorithm, setKeySalt, setKeySize, setSizeExtra
-
Constructor Details
-
StandardEncryptionHeader
- Throws:
IOException
-
StandardEncryptionHeader
protected StandardEncryptionHeader(CipherAlgorithm cipherAlgorithm, HashAlgorithm hashAlgorithm, int keyBits, int blockSize, ChainingMode chainingMode)
-
-
Method Details
-
write
serializes the header- Specified by:
write
in interfaceEncryptionRecord
-
clone
- Overrides:
clone
in classEncryptionHeader
- Throws:
CloneNotSupportedException
-