Package org.apache.sshd.common.cipher
Class BaseCBCCipher
- java.lang.Object
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- org.apache.sshd.common.cipher.BaseCipher
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- org.apache.sshd.common.cipher.BaseCBCCipher
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- All Implemented Interfaces:
AlgorithmNameProvider
,Cipher
,CipherInformation
,KeySizeIndicator
public class BaseCBCCipher extends BaseCipher
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Nested Class Summary
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Nested classes/interfaces inherited from class org.apache.sshd.common.cipher.BaseCipher
BaseCipher.CipherFactory
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Nested classes/interfaces inherited from interface org.apache.sshd.common.cipher.Cipher
Cipher.Mode
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Field Summary
Fields Modifier and Type Field Description private byte[]
lastEncryptedBlock
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Fields inherited from class org.apache.sshd.common.cipher.BaseCipher
alwaysReInit, factory, mode
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Constructor Summary
Constructors Constructor Description BaseCBCCipher(int ivsize, int authSize, int kdfSize, java.lang.String algorithm, int keySize, java.lang.String transformation, int blkSize)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description protected java.security.spec.AlgorithmParameterSpec
determineNewParameters(byte[] processed, int offset, int length)
void
update(byte[] input, int inputOffset, int inputLen)
Performs in-place encryption or decryption on the given data.-
Methods inherited from class org.apache.sshd.common.cipher.BaseCipher
createCipherInstance, getAlgorithm, getAuthenticationTagSize, getCipherBlockSize, getCipherInstance, getIVSize, getKdfSize, getKeySize, getTransformation, init, initializeIVData, initializeKeyData, reInit, resize, toString, updateAAD
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Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.apache.sshd.common.cipher.Cipher
update, updateAAD, updateWithAAD
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Method Detail
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update
public void update(byte[] input, int inputOffset, int inputLen) throws java.lang.Exception
Description copied from interface:Cipher
Performs in-place encryption or decryption on the given data.- Specified by:
update
in interfaceCipher
- Overrides:
update
in classBaseCipher
- Parameters:
input
- The input/output bytesinputOffset
- The offset of the data in the data bufferinputLen
- The number of bytes to update, starting at the given offset; must be a multiple of the cipher's block size- Throws:
java.lang.Exception
- If failed to execute
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determineNewParameters
protected java.security.spec.AlgorithmParameterSpec determineNewParameters(byte[] processed, int offset, int length)
- Overrides:
determineNewParameters
in classBaseCipher
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