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java.lang.Object
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+--java.security.AlgorithmParameterGeneratorSpi
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+--com.ibm.crypto.fips.provider.DSAParameterGenerator
This class generates parameters for the DSA signature.
| Constructor Summary | |
|---|---|
DSAParameterGenerator()
Constructs a new instance of this class. |
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| Method Summary | |
|---|---|
protected java.security.AlgorithmParameters |
engineGenerateParameters()
Answers the newly generated parameters. |
protected void |
engineInit(java.security.spec.AlgorithmParameterSpec genParamSpec,
java.security.SecureRandom random)
Initializes the receiver with the specified parameters and source of randomness. |
protected void |
engineInit(int size,
java.security.SecureRandom random)
Initializes the receiver with the specified parameter size and source of randomness. |
protected java.security.AlgorithmParameters |
internalGenerateParameters()
Answers the newly generated parameters. |
protected void |
internalInit(java.security.spec.AlgorithmParameterSpec genParamSpec,
java.security.SecureRandom random)
Initializes the receiver with the specified parameters and source of randomness. |
protected void |
internalInit(int size,
java.security.SecureRandom random)
Initializes the receiver with the specified parameter size and source of randomness. |
boolean |
isFipsApproved()
Module identifies if the cryptographic operation (algorithm) is FIPS certified |
| Methods inherited from class java.lang.Object |
|---|
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| Constructor Detail |
public DSAParameterGenerator()
| Method Detail |
public boolean isFipsApproved()
AlgorithmStatusisFipsApproved in interface AlgorithmStatusAlgorithmStatus.isFipsApproved()protected java.security.AlgorithmParameters engineGenerateParameters()
engineGenerateParameters in class java.security.AlgorithmParameterGeneratorSpiFIPSRuntimeException - if SelfTest.isFipsRunnable returns false.protected java.security.AlgorithmParameters internalGenerateParameters()
protected void engineInit(java.security.spec.AlgorithmParameterSpec genParamSpec,
java.security.SecureRandom random)
throws java.security.InvalidAlgorithmParameterException
engineInit in class java.security.AlgorithmParameterGeneratorSpigenParamSpec - AlgorithmParameterSpec parameters for this algorithmrandom - SecureRandom New secure random to useFIPSRuntimeException - if SelfTest.isFipsRunnable returns false.
protected void internalInit(java.security.spec.AlgorithmParameterSpec genParamSpec,
java.security.SecureRandom random)
throws java.security.InvalidAlgorithmParameterException
genParamSpec - AlgorithmParameterSpec parameters for this algorithmrandom - SecureRandom New secure random to use
protected void engineInit(int size,
java.security.SecureRandom random)
engineInit in class java.security.AlgorithmParameterGeneratorSpisize - int Size of the parametersrandom - SecureRandom New secure random to useFIPSRuntimeException - if SelfTest.isFipsRunnable returns false.
protected void internalInit(int size,
java.security.SecureRandom random)
size - int Size of the parametersrandom - SecureRandom New secure random to use
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