public void Init( IKeyGenerationParameters parameters) { if (parameters == null) throw new ArgumentNullException("parameters"); // Note: If we start accepting instances of KeyGenerationParameters, // must apply constraint checking on strength (see DsaParametersGenerator.Init) this.param = (DsaKeyGenerationParameters) parameters; }
public void Init(IKeyGenerationParameters parameters) { var ecKeyGenerationParameters = parameters as ECKeyGenerationParameters; if (ecKeyGenerationParameters != null) { _publicKeyParamSet = ecKeyGenerationParameters.PublicKeyParamSet; _parameters = ecKeyGenerationParameters.DomainParameters; _hashAlgorithm = ecKeyGenerationParameters.HashAlgorithm; _symmetricKeyAlgorithm = ecKeyGenerationParameters.SymmetricKeyAlgorithm; } else { DerObjectIdentifier oid; switch (parameters.Strength) { case 192: oid = X9ObjectIdentifiers.Prime192v1; break; case 224: oid = SecObjectIdentifiers.SecP224r1; break; case 239: oid = X9ObjectIdentifiers.Prime239v1; break; case 256: oid = X9ObjectIdentifiers.Prime256v1; break; case 384: oid = SecObjectIdentifiers.SecP384r1; break; case 521: oid = SecObjectIdentifiers.SecP521r1; break; default: throw new InvalidParameterException("unknown key size."); } var ecps = FindECCurveByOid(oid); _parameters = new ECDomainParameters(ecps.Curve, ecps.G, ecps.N, ecps.H, ecps.GetSeed()); _hashAlgorithm = HashAlgorithmTag.Sha512; _symmetricKeyAlgorithm = SymmetricKeyAlgorithmTag.Aes256; } _random = parameters.Random; }
public void Init( IKeyGenerationParameters parameters) { if (parameters == null) { throw new ArgumentNullException("parameters"); } // Note: If we start accepting instances of KeyGenerationParameters, // must apply constraint checking on strength (see DsaParametersGenerator.Init) this.param = (DsaKeyGenerationParameters)parameters; }
public void Init( IKeyGenerationParameters parameters) { if (parameters is Gost3410KeyGenerationParameters) { this.param = (Gost3410KeyGenerationParameters)parameters; } else { Gost3410KeyGenerationParameters kgp = new Gost3410KeyGenerationParameters( parameters.Random, CryptoProObjectIdentifiers.GostR3410x94CryptoProA); if (parameters.Strength != kgp.Parameters.P.BitLength - 1) { // TODO Should we complain? } this.param = kgp; } }
public void Init( IKeyGenerationParameters parameters) { if (parameters is Gost3410KeyGenerationParameters) { this.param = (Gost3410KeyGenerationParameters) parameters; } else { Gost3410KeyGenerationParameters kgp = new Gost3410KeyGenerationParameters( parameters.Random, CryptoProObjectIdentifiers.GostR3410x94CryptoProA); if (parameters.Strength != kgp.Parameters.P.BitLength - 1) { // TODO Should we complain? } this.param = kgp; } }
public virtual void Init( IKeyGenerationParameters parameters) { this.param = (DHKeyGenerationParameters)parameters; }
public void Init( IKeyGenerationParameters parameters) { this.param = (ElGamalKeyGenerationParameters) parameters; }
public void Init(IKeyGenerationParameters parameters) { _param = parameters as RsaKeyGenerationParameters ?? new RsaKeyGenerationParameters(_defaultPublicExponent, parameters.Random, parameters.Strength, DefaultTests); }
/* * (non-Javadoc) * * @see org.bouncycastle.crypto.AsymmetricCipherKeyPairGenerator#init(org.bouncycastle.crypto.KeyGenerationParameters) */ public void Init(IKeyGenerationParameters parameters) { this.param = (NaccacheSternKeyGenerationParameters)parameters; }
public void Init( IKeyGenerationParameters parameters) { this.param = (ElGamalKeyGenerationParameters)parameters; }
private static PgpKeyPair GenerateKeyPair(PublicKeyAlgorithmTag algorithm, IKeyGenerationParameters parameters, DateTime dateTime) { var generator = GeneratorUtilities.GetKeyPairGenerator(algorithm); generator.Init(parameters); var keyPair = generator.GenerateKeyPair(); return new PgpKeyPair(algorithm, keyPair, dateTime); }