List of usage examples for org.bouncycastle.bcpg SymmetricKeyAlgorithmTags TWOFISH
int TWOFISH
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From source file:genkeys.java
License:Open Source License
private static String symmetricCipherName(int algorithm) throws PGPException { switch (algorithm) { case SymmetricKeyAlgorithmTags.NULL: return null; case SymmetricKeyAlgorithmTags.TRIPLE_DES: return "DESEDE"; case SymmetricKeyAlgorithmTags.IDEA: return "IDEA"; case SymmetricKeyAlgorithmTags.CAST5: return "CAST5"; case SymmetricKeyAlgorithmTags.BLOWFISH: return "Blowfish"; case SymmetricKeyAlgorithmTags.SAFER: return "SAFER"; case SymmetricKeyAlgorithmTags.DES: return "DES"; case SymmetricKeyAlgorithmTags.AES_128: return "AES"; case SymmetricKeyAlgorithmTags.AES_192: return "AES"; case SymmetricKeyAlgorithmTags.AES_256: return "AES"; case SymmetricKeyAlgorithmTags.TWOFISH: return "Twofish"; default://ww w .j ava 2 s. com throw new PGPException("unknown symmetric algorithm: " + algorithm); } }
From source file:divconq.pgp.PGPUtil.java
License:Open Source License
public static String getSymmetricCipherName(int algorithm) { switch (algorithm) { case SymmetricKeyAlgorithmTags.NULL: return null; case SymmetricKeyAlgorithmTags.TRIPLE_DES: return "DESEDE"; case SymmetricKeyAlgorithmTags.IDEA: return "IDEA"; case SymmetricKeyAlgorithmTags.CAST5: return "CAST5"; case SymmetricKeyAlgorithmTags.BLOWFISH: return "Blowfish"; case SymmetricKeyAlgorithmTags.SAFER: return "SAFER"; case SymmetricKeyAlgorithmTags.DES: return "DES"; case SymmetricKeyAlgorithmTags.AES_128: return "AES"; case SymmetricKeyAlgorithmTags.AES_192: return "AES"; case SymmetricKeyAlgorithmTags.AES_256: return "AES"; case SymmetricKeyAlgorithmTags.CAMELLIA_128: return "Camellia"; case SymmetricKeyAlgorithmTags.CAMELLIA_192: return "Camellia"; case SymmetricKeyAlgorithmTags.CAMELLIA_256: return "Camellia"; case SymmetricKeyAlgorithmTags.TWOFISH: return "Twofish"; default://from w w w . j ava 2s .c om throw new IllegalArgumentException("unknown symmetric algorithm: " + algorithm); } }
From source file:org.tramaci.onionmail.PGPKeyGen.java
License:Open Source License
public static PGPKeyRingGenerator generateKeyRingGenerator(String id, char[] pass, int s2kcount, int nBits, int certainty, Date when) throws Exception { RSAKeyPairGenerator kpg = new RSAKeyPairGenerator(); RSAKeyGenerationParameters kgp = new RSAKeyGenerationParameters(DEFAULT_PUBEXP, new SecureRandom(), nBits, certainty);//from w ww . ja va 2 s .co m kpg.init(kgp); PGPKeyPair rsakpSign = new BcPGPKeyPair(PGPPublicKey.RSA_SIGN, kpg.generateKeyPair(), when); PGPKeyPair rsakpEnc = new BcPGPKeyPair(PGPPublicKey.RSA_ENCRYPT, kpg.generateKeyPair(), when); PGPSignatureSubpacketGenerator signhashgen = new PGPSignatureSubpacketGenerator(); signhashgen.setKeyFlags(false, KeyFlags.SIGN_DATA | KeyFlags.CERTIFY_OTHER); signhashgen.setPreferredSymmetricAlgorithms(false, new int[] { SymmetricKeyAlgorithmTags.CAST5, SymmetricKeyAlgorithmTags.AES_256, SymmetricKeyAlgorithmTags.AES_192, SymmetricKeyAlgorithmTags.TWOFISH, SymmetricKeyAlgorithmTags.AES_128 }); signhashgen.setPreferredHashAlgorithms(false, new int[] { HashAlgorithmTags.SHA256, HashAlgorithmTags.SHA1, HashAlgorithmTags.SHA384, HashAlgorithmTags.SHA512, HashAlgorithmTags.SHA224 }); signhashgen.setFeature(false, Features.FEATURE_MODIFICATION_DETECTION); PGPSignatureSubpacketGenerator enchashgen = new PGPSignatureSubpacketGenerator(); enchashgen.setKeyFlags(false, KeyFlags.ENCRYPT_COMMS | KeyFlags.ENCRYPT_STORAGE); PGPDigestCalculator sha256Calc = new BcPGPDigestCalculatorProvider().get(HashAlgorithmTags.SHA256); PGPDigestCalculator sha1Calc = new BcPGPDigestCalculatorProvider().get(HashAlgorithmTags.SHA1); PBESecretKeyEncryptor pske = (new BcPBESecretKeyEncryptorBuilder(PGPEncryptedData.AES_256, sha256Calc, s2kcount)).build(pass); PGPKeyRingGenerator keyRingGen = new PGPKeyRingGenerator(PGPSignature.POSITIVE_CERTIFICATION, rsakpSign, id, sha1Calc, signhashgen.generate(), null, new BcPGPContentSignerBuilder(rsakpSign.getPublicKey().getAlgorithm(), HashAlgorithmTags.SHA1), pske); keyRingGen.addSubKey(rsakpEnc, enchashgen.generate(), null); return keyRingGen; }