org.bouncycastle.crypto.generators
public class OpenSSLPBEParametersGenerator extends PBEParametersGenerator
The scheme is a simple extension of PKCS 5 V2.0 Scheme 1 using MD5 with an iteration count of 1.
Constructor Summary | |
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OpenSSLPBEParametersGenerator()
Construct a OpenSSL Parameters generator. |
Method Summary | |
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CipherParameters | generateDerivedMacParameters(int keySize)
Generate a key parameter for use with a MAC derived from the password,
salt, and iteration count we are currently initialised with.
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CipherParameters | generateDerivedParameters(int keySize)
Generate a key parameter derived from the password, salt, and iteration
count we are currently initialised with.
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CipherParameters | generateDerivedParameters(int keySize, int ivSize)
Generate a key with initialisation vector parameter derived from
the password, salt, and iteration count we are currently initialised
with.
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void | init(byte[] password, byte[] salt)
Initialise - note the iteration count for this algorithm is fixed at 1.
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Parameters: keySize the size of the key we want (in bits)
Returns: a KeyParameter object.
Throws: IllegalArgumentException if the key length larger than the base hash size.
Parameters: keySize the size of the key we want (in bits)
Returns: a KeyParameter object.
Throws: IllegalArgumentException if the key length larger than the base hash size.
Parameters: keySize the size of the key we want (in bits) ivSize the size of the iv we want (in bits)
Returns: a ParametersWithIV object.
Throws: IllegalArgumentException if keySize + ivSize is larger than the base hash size.
Parameters: password password to use. salt salt to use.