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