/** * initialize the builder from a stream */ @Override public void initialize(EncryptionInfo info, LittleEndianInput dis) throws IOException { /* int hSize = */ dis.readInt(); CryptoAPIEncryptionHeader header = new CryptoAPIEncryptionHeader(dis); info.setHeader(header); info.setVerifier(new CryptoAPIEncryptionVerifier(dis, header)); CryptoAPIDecryptor dec = new CryptoAPIDecryptor(); dec.setEncryptionInfo(info); info.setDecryptor(dec); CryptoAPIEncryptor enc = new CryptoAPIEncryptor(); enc.setEncryptionInfo(info); info.setEncryptor(enc); }
/** * initialize the builder from scratch */ @Override public void initialize(EncryptionInfo info, CipherAlgorithm cipherAlgorithm, HashAlgorithm hashAlgorithm, int keyBits, int blockSize, ChainingMode chainingMode) { if (cipherAlgorithm == null) { cipherAlgorithm = CipherAlgorithm.rc4; } if (hashAlgorithm == null) { hashAlgorithm = HashAlgorithm.sha1; } if (keyBits == -1) { keyBits = 0x28; } assert(cipherAlgorithm == CipherAlgorithm.rc4 && hashAlgorithm == HashAlgorithm.sha1); info.setHeader(new CryptoAPIEncryptionHeader(cipherAlgorithm, hashAlgorithm, keyBits, blockSize, chainingMode)); info.setVerifier(new CryptoAPIEncryptionVerifier(cipherAlgorithm, hashAlgorithm, keyBits, blockSize, chainingMode)); CryptoAPIDecryptor dec = new CryptoAPIDecryptor(); dec.setEncryptionInfo(info); info.setDecryptor(dec); CryptoAPIEncryptor enc = new CryptoAPIEncryptor(); enc.setEncryptionInfo(info); info.setEncryptor(enc); } }
/** * initialize the builder from a stream */ @Override public void initialize(EncryptionInfo info, LittleEndianInput dis) throws IOException { /* int hSize = */ dis.readInt(); CryptoAPIEncryptionHeader header = new CryptoAPIEncryptionHeader(dis); info.setHeader(header); info.setVerifier(new CryptoAPIEncryptionVerifier(dis, header)); CryptoAPIDecryptor dec = new CryptoAPIDecryptor(); dec.setEncryptionInfo(info); info.setDecryptor(dec); CryptoAPIEncryptor enc = new CryptoAPIEncryptor(); enc.setEncryptionInfo(info); info.setEncryptor(enc); }
/** * initialize the builder from scratch */ @Override public void initialize(EncryptionInfo info, CipherAlgorithm cipherAlgorithm, HashAlgorithm hashAlgorithm, int keyBits, int blockSize, ChainingMode chainingMode) { if (cipherAlgorithm == null) { cipherAlgorithm = CipherAlgorithm.rc4; } if (hashAlgorithm == null) { hashAlgorithm = HashAlgorithm.sha1; } if (keyBits == -1) { keyBits = 0x28; } assert(cipherAlgorithm == CipherAlgorithm.rc4 && hashAlgorithm == HashAlgorithm.sha1); info.setHeader(new CryptoAPIEncryptionHeader(cipherAlgorithm, hashAlgorithm, keyBits, blockSize, chainingMode)); info.setVerifier(new CryptoAPIEncryptionVerifier(cipherAlgorithm, hashAlgorithm, keyBits, blockSize, chainingMode)); CryptoAPIDecryptor dec = new CryptoAPIDecryptor(); dec.setEncryptionInfo(info); info.setDecryptor(dec); CryptoAPIEncryptor enc = new CryptoAPIEncryptor(); enc.setEncryptionInfo(info); info.setEncryptor(enc); } }