1b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallampackage org.bouncycastle.crypto.params; 2b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam 3b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallamimport org.bouncycastle.crypto.CipherParameters; 4b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam 5b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallampublic class RC2Parameters 6b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam implements CipherParameters 7b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam{ 8b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam private byte[] key; 9b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam private int bits; 10b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam 11b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam public RC2Parameters( 12b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam byte[] key) 13b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam { 14b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam this(key, (key.length > 128) ? 1024 : (key.length * 8)); 15b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam } 16b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam 17b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam public RC2Parameters( 18b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam byte[] key, 19b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam int bits) 20b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam { 21b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam this.key = new byte[key.length]; 22b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam this.bits = bits; 23b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam 24b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam System.arraycopy(key, 0, this.key, 0, key.length); 25b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam } 26b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam 27b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam public byte[] getKey() 28b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam { 29b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam return key; 30b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam } 31b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam 32b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam public int getEffectiveKeyBits() 33b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam { 34b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam return bits; 35b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam } 36b61a96e7ef1a78acf013bbf08fe537e5b5f129caPeter Hallam} 37