Class PKCS5S2ParametersGenerator
- java.lang.Object
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- com.ongres.scram.common.bouncycastle.pbkdf2.PBEParametersGenerator
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- com.ongres.scram.common.bouncycastle.pbkdf2.PKCS5S2ParametersGenerator
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public class PKCS5S2ParametersGenerator extends PBEParametersGenerator
Generator for PBE derived keys and ivs as defined by PKCS 5 V2.0 Scheme 2. This generator uses a SHA-1 HMac as the calculation function.The document this implementation is based on can be found at RSA's PKCS5 Page
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Field Summary
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Fields inherited from class com.ongres.scram.common.bouncycastle.pbkdf2.PBEParametersGenerator
iterationCount, password, salt
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Constructor Summary
Constructors Constructor Description PKCS5S2ParametersGenerator(Digest digest)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description CipherParameters
generateDerivedParameters(int keySize)
Generate a key parameter derived from the password, salt, and iteration count we are currently initialised with.-
Methods inherited from class com.ongres.scram.common.bouncycastle.pbkdf2.PBEParametersGenerator
getIterationCount, getPassword, getSalt, init, PKCS5PasswordToUTF8Bytes
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Constructor Detail
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PKCS5S2ParametersGenerator
public PKCS5S2ParametersGenerator(Digest digest)
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Method Detail
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generateDerivedParameters
public CipherParameters generateDerivedParameters(int keySize)
Generate a key parameter derived from the password, salt, and iteration count we are currently initialised with.- Specified by:
generateDerivedParameters
in classPBEParametersGenerator
- Parameters:
keySize
- the size of the key we want (in bits)- Returns:
- a KeyParameter object.
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