| java.lang.Object org.bouncycastle.crypto.PBEParametersGenerator org.bouncycastle.crypto.generators.PKCS5S1ParametersGenerator
PKCS5S1ParametersGenerator | public class PKCS5S1ParametersGenerator extends PBEParametersGenerator (Code) | | Generator for PBE derived keys and ivs as defined by PKCS 5 V2.0 Scheme 1.
Note this generator is limited to the size of the hash produced by the
digest used to drive it.
The document this implementation is based on can be found at
RSA's PKCS5 Page
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PKCS5S1ParametersGenerator | public PKCS5S1ParametersGenerator(Digest digest)(Code) | | Construct a PKCS 5 Scheme 1 Parameters generator.
Parameters: digest - the digest to be used as the source of derived keys. |
generateDerivedMacParameters | public CipherParameters generateDerivedMacParameters(int keySize)(Code) | | Generate a key parameter for use with a MAC derived from the password,
salt, and iteration count we are currently initialised with.
Parameters: keySize - the size of the key we want (in bits) a KeyParameter object. exception: IllegalArgumentException - if the key length larger than the base hash size. |
generateDerivedParameters | public CipherParameters generateDerivedParameters(int keySize)(Code) | | Generate a key parameter derived from the password, salt, and iteration
count we are currently initialised with.
Parameters: keySize - the size of the key we want (in bits) a KeyParameter object. exception: IllegalArgumentException - if the key length larger than the base hash size. |
generateDerivedParameters | public CipherParameters generateDerivedParameters(int keySize, int ivSize)(Code) | | Generate a key with initialisation vector parameter derived from
the password, salt, and iteration count we are currently initialised
with.
Parameters: keySize - the size of the key we want (in bits) Parameters: ivSize - the size of the iv we want (in bits) a ParametersWithIV object. exception: IllegalArgumentException - if keySize + ivSize is larger than the base hash size. |
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