1f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectpackage org.bouncycastle.crypto.params; 2f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 3f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectimport org.bouncycastle.crypto.CipherParameters; 4f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 5f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Projectpublic class RC5Parameters 6f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project implements CipherParameters 7f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project{ 8f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project private byte[] key; 9f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project private int rounds; 10f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 11f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public RC5Parameters( 12f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project byte[] key, 13f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project int rounds) 14f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 15f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project if (key.length > 255) 16f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 17f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project throw new IllegalArgumentException("RC5 key length can be no greater than 255"); 18f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 19f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 20f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project this.key = new byte[key.length]; 21f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project this.rounds = rounds; 22f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 23f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project System.arraycopy(key, 0, this.key, 0, key.length); 24f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 25f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 26f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public byte[] getKey() 27f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 28f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return key; 29f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 30f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project 31f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project public int getRounds() 32f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project { 33f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project return rounds; 34f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project } 35f6c387128427e121477c1b32ad35cdcaa5101ba3The Android Open Source Project} 36