Package org.gudy.bouncycastle.crypto
Interface DerivationFunction
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- All Known Implementing Classes:
BaseKDFBytesGenerator
,KDF2BytesGenerator
,MGF1BytesGenerator
public interface DerivationFunction
base interface for general purpose byte derivation functions.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description int
generateBytes(byte[] out, int outOff, int len)
Digest
getDigest()
return the message digest used as the basis for the functionvoid
init(DerivationParameters param)
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Method Detail
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init
void init(DerivationParameters param)
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getDigest
Digest getDigest()
return the message digest used as the basis for the function
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generateBytes
int generateBytes(byte[] out, int outOff, int len) throws DataLengthException, java.lang.IllegalArgumentException
- Throws:
DataLengthException
java.lang.IllegalArgumentException
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