DerivationFunctionpublic class MGF1BytesGenerator extends java.lang.Object implements DerivationFunction
| Constructor | Description |
|---|---|
MGF1BytesGenerator(Digest digest) |
| Modifier and Type | Method | Description |
|---|---|---|
int |
generateBytes(byte[] out,
int outOff,
int len) |
fill len bytes of the output buffer with bytes generated from
the derivation function.
|
Digest |
getDigest() |
return the underlying digest.
|
void |
init(DerivationParameters param) |
public MGF1BytesGenerator(Digest digest)
digest - the digest to be used as the source of generated bytespublic void init(DerivationParameters param)
init in interface DerivationFunctionpublic Digest getDigest()
public int generateBytes(byte[] out,
int outOff,
int len)
throws DataLengthException,
java.lang.IllegalArgumentException
generateBytes in interface DerivationFunctionDataLengthException - if the out buffer is too small.java.lang.IllegalArgumentException