|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Object | +--org.mozilla.jss.crypto.KeyPairGenerator
Generates RSA and DSA key pairs. Each CryptoToken provides a
KeyPairGenerator, which can be used to generate key pairs on that token.
A given token may not support all algorithms, and some tokens may not
support any key pair generation. If a token does not support key pair
generation, the Netscape internal token may do it instead. Call
keygenOnInternalToken
to find out if this is happening.
CryptoToken.getKeyPairGenerator(org.mozilla.jss.crypto.KeyPairAlgorithm)
Constructor Summary | |
KeyPairGenerator(KeyPairAlgorithm algorithm,
KeyPairGeneratorSpi engine)
Creates a new key pair generator. |
Method Summary | |
java.security.KeyPair |
genKeyPair()
Generates a new key pair. |
KeyPairAlgorithm |
getAlgorithm()
|
void |
initialize(java.security.spec.AlgorithmParameterSpec params)
Initializes the generator with algorithm-specific parameters. |
void |
initialize(java.security.spec.AlgorithmParameterSpec params,
java.security.SecureRandom random)
Initializes the generator with algorithm-specific parameters. |
void |
initialize(int strength)
Initializes the generator with the strength of the keys. |
void |
initialize(int strength,
java.security.SecureRandom random)
Initializes the generator with the strength of the keys. |
boolean |
keygenOnInternalToken()
|
void |
temporaryPairs(boolean temp)
Tells the generator to generate temporary, rather than permanent, keypairs. |
Methods inherited from class java.lang.Object |
equals,
getClass,
hashCode,
notify,
notifyAll,
toString,
wait,
wait,
wait |
Constructor Detail |
public KeyPairGenerator(KeyPairAlgorithm algorithm, KeyPairGeneratorSpi engine)
CryptoToken.getKeyPairGenerator
instead of calling this constructor.algorithm
- The type of keys that the generator will be
used to generate.engine
- The engine object that provides the implementation for
the class.Method Detail |
public java.security.KeyPair genKeyPair() throws TokenException
KeyPairGenerator
.public KeyPairAlgorithm getAlgorithm()
public void initialize(java.security.spec.AlgorithmParameterSpec params, java.security.SecureRandom random) throws java.security.InvalidAlgorithmParameterException
params
- Algorithm-specific parameters for the key pair generation.random
- This parameter is ignored.RSAParameterSpec
,
DSAParameterSpec
public void initialize(java.security.spec.AlgorithmParameterSpec params) throws java.security.InvalidAlgorithmParameterException
params
- Algorithm-specific parameters for the key pair generation.RSAParameterSpec
,
DSAParameterSpec
public void initialize(int strength, java.security.SecureRandom random)
strength
- The strength of the keys that will be generated.
Usually this is the length of the key in bits.random
- This parameter is ignored.public void initialize(int strength)
strength
- The strength of the keys that will be generated.
Usually this is the length of the key in bits.public boolean keygenOnInternalToken()
public void temporaryPairs(boolean temp)
|
|||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | ||||||||
SUMMARY: INNER | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |