PBEParameterSpec
public
class
PBEParameterSpec
extends Object
implements
AlgorithmParameterSpec
java.lang.Object | |
↳ | javax.crypto.spec.PBEParameterSpec |
This class specifies the set of parameters used with password-based encryption (PBE), as defined in the PKCS #5 standard.
Summary
Public constructors | |
---|---|
PBEParameterSpec(byte[] salt, int iterationCount)
Constructs a parameter set for password-based encryption as defined in the PKCS #5 standard. |
|
PBEParameterSpec(byte[] salt, int iterationCount, AlgorithmParameterSpec paramSpec)
Constructs a parameter set for password-based encryption as defined in the PKCS #5 standard. |
Public methods | |
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int
|
getIterationCount()
Returns the iteration count. |
AlgorithmParameterSpec
|
getParameterSpec()
Returns the cipher algorithm parameter specification. |
byte[]
|
getSalt()
Returns the salt. |
Inherited methods | |
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Public constructors
PBEParameterSpec
public PBEParameterSpec (byte[] salt, int iterationCount)
Constructs a parameter set for password-based encryption as defined in the PKCS #5 standard.
Parameters | |
---|---|
salt |
byte : the salt. The contents of salt are copied
to protect against subsequent modification. |
iterationCount |
int : the iteration count. |
Throws | |
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NullPointerException |
if salt is null. |
PBEParameterSpec
public PBEParameterSpec (byte[] salt, int iterationCount, AlgorithmParameterSpec paramSpec)
Constructs a parameter set for password-based encryption as defined in the PKCS #5 standard.
Parameters | |
---|---|
salt |
byte : the salt. The contents of salt are copied
to protect against subsequent modification. |
iterationCount |
int : the iteration count. |
paramSpec |
AlgorithmParameterSpec : the cipher algorithm parameter specification, which
may be null. |
Throws | |
---|---|
NullPointerException |
if salt is null. |
Public methods
getIterationCount
public int getIterationCount ()
Returns the iteration count.
Returns | |
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int |
the iteration count |
getParameterSpec
public AlgorithmParameterSpec getParameterSpec ()
Returns the cipher algorithm parameter specification.
Returns | |
---|---|
AlgorithmParameterSpec |
the parameter specification, or null if none was set. |
getSalt
public byte[] getSalt ()
Returns the salt.
Returns | |
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byte[] |
the salt. Returns a new array each time this method is called. |