| Package | Description | 
|---|---|
| javax.crypto | 
 Provides the classes and interfaces for cryptographic operations. 
 | 
| Modifier and Type | Method and Description | 
|---|---|
protected abstract byte[] | 
ExemptionMechanismSpi.engineGenExemptionBlob()
Generates the exemption mechanism key blob. 
 | 
protected abstract int | 
ExemptionMechanismSpi.engineGenExemptionBlob(byte[] output,
                      int outputOffset)
Generates the exemption mechanism key blob, and stores the result in
 the  
output buffer, starting at outputOffset
 inclusive. | 
protected abstract void | 
ExemptionMechanismSpi.engineInit(Key key)
Initializes this exemption mechanism with a key. 
 | 
protected abstract void | 
ExemptionMechanismSpi.engineInit(Key key,
          AlgorithmParameters params)
Initializes this exemption mechanism with a key and a set of algorithm
 parameters. 
 | 
protected abstract void | 
ExemptionMechanismSpi.engineInit(Key key,
          AlgorithmParameterSpec params)
Initializes this exemption mechanism with a key and a set of algorithm
 parameters. 
 | 
byte[] | 
ExemptionMechanism.genExemptionBlob()
Generates the exemption mechanism key blob. 
 | 
int | 
ExemptionMechanism.genExemptionBlob(byte[] output)
Generates the exemption mechanism key blob, and stores the result in
 the  
output buffer. | 
int | 
ExemptionMechanism.genExemptionBlob(byte[] output,
                int outputOffset)
Generates the exemption mechanism key blob, and stores the result in
 the  
output buffer, starting at outputOffset
 inclusive. | 
void | 
ExemptionMechanism.init(Key key)
Initializes this exemption mechanism with a key. 
 | 
void | 
ExemptionMechanism.init(Key key,
    AlgorithmParameters params)
Initializes this exemption mechanism with a key and a set of algorithm
 parameters. 
 | 
void | 
ExemptionMechanism.init(Key key,
    AlgorithmParameterSpec params)
Initializes this exemption mechanism with a key and a set of algorithm
 parameters. 
 | 
boolean | 
ExemptionMechanism.isCryptoAllowed(Key key)
Returns whether the result blob has been generated successfully by this
 exemption mechanism. 
 | 
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