| package org.bouncycastle.jce.provider.test; |
| |
| import org.bouncycastle.asn1.ntt.NTTObjectIdentifiers; |
| import org.bouncycastle.jce.provider.BouncyCastleProvider; |
| import org.bouncycastle.util.encoders.Hex; |
| |
| import javax.crypto.Cipher; |
| import javax.crypto.CipherInputStream; |
| import javax.crypto.CipherOutputStream; |
| import javax.crypto.spec.SecretKeySpec; |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.DataInputStream; |
| import java.io.IOException; |
| import java.security.Key; |
| import java.security.Security; |
| |
| /** |
| * basic test class for Camellia |
| */ |
| public class CamelliaTest |
| extends BaseBlockCipherTest |
| { |
| static String[] cipherTests = |
| { |
| "128", |
| "0123456789abcdeffedcba9876543210", |
| "0123456789abcdeffedcba9876543210", |
| "67673138549669730857065648eabe43", |
| "192", |
| "0123456789abcdeffedcba98765432100011223344556677", |
| "0123456789abcdeffedcba9876543210", |
| "b4993401b3e996f84ee5cee7d79b09b9", |
| "256", |
| "0123456789abcdeffedcba987654321000112233445566778899aabbccddeeff", |
| "0123456789abcdeffedcba9876543210", |
| "9acc237dff16d76c20ef7c919e3a7509", |
| }; |
| |
| public CamelliaTest() |
| { |
| super("Camellia"); |
| } |
| |
| public void test( |
| int strength, |
| byte[] keyBytes, |
| byte[] input, |
| byte[] output) |
| throws Exception |
| { |
| Key key; |
| Cipher in, out; |
| CipherInputStream cIn; |
| CipherOutputStream cOut; |
| ByteArrayInputStream bIn; |
| ByteArrayOutputStream bOut; |
| |
| key = new SecretKeySpec(keyBytes, "Camellia"); |
| |
| in = Cipher.getInstance("Camellia/ECB/NoPadding", "BC"); |
| out = Cipher.getInstance("Camellia/ECB/NoPadding", "BC"); |
| |
| try |
| { |
| out.init(Cipher.ENCRYPT_MODE, key); |
| } |
| catch (Exception e) |
| { |
| fail("Camellia failed initialisation - " + e.toString(), e); |
| } |
| |
| try |
| { |
| in.init(Cipher.DECRYPT_MODE, key); |
| } |
| catch (Exception e) |
| { |
| fail("Camellia failed initialisation - " + e.toString(), e); |
| } |
| |
| // |
| // encryption pass |
| // |
| bOut = new ByteArrayOutputStream(); |
| |
| cOut = new CipherOutputStream(bOut, out); |
| |
| try |
| { |
| for (int i = 0; i != input.length / 2; i++) |
| { |
| cOut.write(input[i]); |
| } |
| cOut.write(input, input.length / 2, input.length - input.length / 2); |
| cOut.close(); |
| } |
| catch (IOException e) |
| { |
| fail("Camellia failed encryption - " + e.toString(), e); |
| } |
| |
| byte[] bytes; |
| |
| bytes = bOut.toByteArray(); |
| |
| if (!areEqual(bytes, output)) |
| { |
| fail("Camellia failed encryption - expected " + new String(Hex.encode(output)) + " got " + new String(Hex.encode(bytes))); |
| } |
| |
| // |
| // decryption pass |
| // |
| bIn = new ByteArrayInputStream(bytes); |
| |
| cIn = new CipherInputStream(bIn, in); |
| |
| try |
| { |
| DataInputStream dIn = new DataInputStream(cIn); |
| |
| bytes = new byte[input.length]; |
| |
| for (int i = 0; i != input.length / 2; i++) |
| { |
| bytes[i] = (byte)dIn.read(); |
| } |
| dIn.readFully(bytes, input.length / 2, bytes.length - input.length / 2); |
| } |
| catch (Exception e) |
| { |
| fail("Camellia failed encryption - " + e.toString(), e); |
| } |
| |
| if (!areEqual(bytes, input)) |
| { |
| fail("Camellia failed decryption - expected " + new String(Hex.encode(input)) + " got " + new String(Hex.encode(bytes))); |
| } |
| } |
| |
| public void performTest() |
| throws Exception |
| { |
| for (int i = 0; i != cipherTests.length; i += 4) |
| { |
| test(Integer.parseInt(cipherTests[i]), |
| Hex.decode(cipherTests[i + 1]), |
| Hex.decode(cipherTests[i + 2]), |
| Hex.decode(cipherTests[i + 3])); |
| } |
| |
| byte[] kek1 = Hex.decode("000102030405060708090a0b0c0d0e0f"); |
| byte[] in1 = Hex.decode("00112233445566778899aabbccddeeff"); |
| byte[] out1 = Hex.decode("635d6ac46eedebd3a7f4a06421a4cbd1746b24795ba2f708"); |
| |
| wrapTest(1, "CamelliaWrap", kek1, in1, out1); |
| |
| String[] oids = { |
| NTTObjectIdentifiers.id_camellia128_cbc.getId(), |
| NTTObjectIdentifiers.id_camellia192_cbc.getId(), |
| NTTObjectIdentifiers.id_camellia256_cbc.getId() |
| }; |
| |
| String[] names = { |
| "Camellia/CBC/PKCS7Padding", |
| "Camellia/CBC/PKCS7Padding", |
| "Camellia/CBC/PKCS7Padding" |
| }; |
| |
| oidTest(oids, names, 1); |
| |
| String[] wrapOids = { |
| NTTObjectIdentifiers.id_camellia128_wrap.getId(), |
| NTTObjectIdentifiers.id_camellia192_wrap.getId(), |
| NTTObjectIdentifiers.id_camellia256_wrap.getId() |
| }; |
| |
| wrapOidTest(wrapOids, "CamelliaWrap"); |
| } |
| |
| public static void main( |
| String[] args) |
| { |
| Security.addProvider(new BouncyCastleProvider()); |
| |
| runTest(new CamelliaTest()); |
| } |
| } |