package org.bouncycastle.jce.provider.test; import java.io.ByteArrayInputStream; import java.io.ByteArrayOutputStream; import java.io.DataInputStream; import java.io.IOException; import java.security.Key; import java.security.Security; import javax.crypto.Cipher; import javax.crypto.CipherInputStream; import javax.crypto.CipherOutputStream; import javax.crypto.NoSuchPaddingException; import javax.crypto.spec.IvParameterSpec; import javax.crypto.spec.SecretKeySpec; import org.bouncycastle.asn1.nsri.NSRIObjectIdentifiers; import org.bouncycastle.crypto.prng.FixedSecureRandom; import org.bouncycastle.jce.provider.BouncyCastleProvider; import org.bouncycastle.util.encoders.Hex; /** * basic test class for the ARIA cipher vectors from FIPS-197 */ public class ARIATest extends BaseBlockCipherTest { static String[] cipherTests = { "128", "000102030405060708090a0b0c0d0e0f", "00112233445566778899aabbccddeeff", "d718fbd6ab644c739da95f3be6451778", "192", "000102030405060708090a0b0c0d0e0f1011121314151617", "00112233445566778899aabbccddeeff", "26449c1805dbe7aa25a468ce263a9e79", "256", "000102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f", "00112233445566778899aabbccddeeff", "f92bd7c79fb72e2f2b8f80c1972d24fc" }; public ARIATest() { super("ARIA"); } private 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, "ARIA"); in = Cipher.getInstance("ARIA/ECB/NoPadding", "BC"); out = Cipher.getInstance("ARIA/ECB/NoPadding", "BC"); try { out.init(Cipher.ENCRYPT_MODE, key); } catch (Exception e) { fail("ARIA failed initialisation - " + e.toString(), e); } try { in.init(Cipher.DECRYPT_MODE, key); } catch (Exception e) { fail("ARIA 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("ARIA failed encryption - " + e.toString(), e); } byte[] bytes; bytes = bOut.toByteArray(); if (!areEqual(bytes, output)) { fail("ARIA 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("ARIA failed encryption - " + e.toString(), e); } if (!areEqual(bytes, input)) { fail("ARIA failed decryption - expected " + new String(Hex.encode(input)) + " got " + new String(Hex.encode(bytes))); } } private void eaxTest() throws Exception { byte[] K = Hex.decode("233952DEE4D5ED5F9B9C6D6FF80FF478"); byte[] N = Hex.decode("62EC67F9C3A4A407FCB2A8C49031A8B3"); byte[] P = Hex.decode("68656c6c6f20776f726c642121"); byte[] C = Hex.decode("85fe63d6cfb872d2420e65425c074dfad6fe752e03"); Key key; Cipher in, out; key = new SecretKeySpec(K, "ARIA"); in = Cipher.getInstance("ARIA/EAX/NoPadding", "BC"); out = Cipher.getInstance("ARIA/EAX/NoPadding", "BC"); in.init(Cipher.ENCRYPT_MODE, key, new IvParameterSpec(N)); byte[] enc = in.doFinal(P); if (!areEqual(enc, C)) { fail("ciphertext doesn't match in EAX: " + Hex.toHexString(enc)); } out.init(Cipher.DECRYPT_MODE, key, new IvParameterSpec(N)); byte[] dec = out.doFinal(C); if (!areEqual(dec, P)) { fail("plaintext doesn't match in EAX"); } try { in = Cipher.getInstance("ARIA/EAX/PKCS5Padding", "BC"); fail("bad padding missed in EAX"); } catch (NoSuchPaddingException e) { // expected } } private void ccmTest() throws Exception { byte[] K = Hex.decode("404142434445464748494a4b4c4d4e4f"); byte[] N = Hex.decode("10111213141516"); byte[] P = Hex.decode("68656c6c6f20776f726c642121"); byte[] C = Hex.decode("0af625ff69cd9dbe65fae181d654717eb7a0263bcd"); Key key; Cipher in, out; key = new SecretKeySpec(K, "ARIA"); in = Cipher.getInstance("ARIA/CCM/NoPadding", "BC"); out = Cipher.getInstance("ARIA/CCM/NoPadding", "BC"); in.init(Cipher.ENCRYPT_MODE, key, new IvParameterSpec(N)); byte[] enc = in.doFinal(P); if (!areEqual(enc, C)) { fail("ciphertext doesn't match in CCM: " + Hex.toHexString(enc)); } out.init(Cipher.DECRYPT_MODE, key, new IvParameterSpec(N)); byte[] dec = out.doFinal(C); if (!areEqual(dec, P)) { fail("plaintext doesn't match in CCM"); } try { in = Cipher.getInstance("ARIA/CCM/PKCS5Padding", "BC"); fail("bad padding missed in CCM"); } catch (NoSuchPaddingException e) { // expected } } private void gcmTest() throws Exception { // Test Case 15 from McGrew/Viega byte[] K = Hex.decode( "feffe9928665731c6d6a8f9467308308" + "feffe9928665731c6d6a8f9467308308"); byte[] P = Hex.decode( "d9313225f88406e5a55909c5aff5269a" + "86a7a9531534f7da2e4c303d8a318a72" + "1c3c0c95956809532fcf0e2449a6b525" + "b16aedf5aa0de657ba637b391aafd255"); byte[] N = Hex.decode("cafebabefacedbaddecaf888"); String T = "c8f245c8619ca9ba7d6d9545e7f48214"; byte[] C = Hex.decode( "c3aa0e01a4f8b5dfdb25d0f1c78c275e516114080e2be7a7f7bffd4504b19a8552f80ad5b55f3d911725489629996d398d5ed6f077e22924c5b8ebe20a219693" + T); Key key; Cipher in, out; key = new SecretKeySpec(K, "ARIA"); in = Cipher.getInstance("ARIA/GCM/NoPadding", "BC"); out = Cipher.getInstance("ARIA/GCM/NoPadding", "BC"); in.init(Cipher.ENCRYPT_MODE, key, new IvParameterSpec(N)); byte[] enc = in.doFinal(P); if (!areEqual(enc, C)) { fail("ciphertext doesn't match in GCM: " + Hex.toHexString(enc)); } out.init(Cipher.DECRYPT_MODE, key, new IvParameterSpec(N)); byte[] dec = out.doFinal(C); if (!areEqual(dec, P)) { fail("plaintext doesn't match in GCM"); } try { in = Cipher.getInstance("ARIA/GCM/PKCS5Padding", "BC"); fail("bad padding missed in GCM"); } catch (NoSuchPaddingException e) { // expected } } private void ocbTest() throws Exception { byte[] K = Hex.decode( "000102030405060708090A0B0C0D0E0F"); byte[] P = Hex.decode( "000102030405060708090A0B0C0D0E0F"); byte[] N = Hex.decode("000102030405060708090A0B"); String T = "0027ce4f3aaeec75"; byte[] C = Hex.decode( "7bcae9eac9f1f54704a630e309099a87f53a1c1559de1b3b" + T); Key key; Cipher in, out; key = new SecretKeySpec(K, "ARIA"); in = Cipher.getInstance("ARIA/OCB/NoPadding", "BC"); out = Cipher.getInstance("ARIA/OCB/NoPadding", "BC"); in.init(Cipher.ENCRYPT_MODE, key, new IvParameterSpec(N)); byte[] enc = in.doFinal(P); if (!areEqual(enc, C)) { fail("ciphertext doesn't match in OCB: " + Hex.toHexString(enc)); } out.init(Cipher.DECRYPT_MODE, key, new IvParameterSpec(N)); byte[] dec = out.doFinal(C); if (!areEqual(dec, P)) { fail("plaintext doesn't match in OCB"); } try { in = Cipher.getInstance("ARIA/OCB/PKCS5Padding", "BC"); fail("bad padding missed in OCB"); } catch (NoSuchPaddingException e) { // expected } } 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("a93f148d4909d85f1aae656909879275ae597b3acf9d60db"); wrapTest(1, "ARIAWrap", kek1, in1, out1); byte[] kek2 = Hex.decode("000102030405060708090a0b0c0d0e0f"); byte[] in2 = Hex.decode("00112233445566778899aabbccddeeff"); byte[] out2 = Hex.decode("9b2d3cac0acf9d4bde7c1bdb0313fbef931f025acc77bf57d3d1cabc88b514d0"); wrapTest(2, "ARIARFC3211WRAP", kek2, kek2, new FixedSecureRandom(Hex.decode("9688df2af1b7b1ac9688df2a")), in2, out2); byte[] kek3 = Hex.decode("000102030405060708090a0b0c0d0e0f"); byte[] in3 = Hex.decode("00112233445566778899aabbccddeeff"); byte[] out3 = Hex.decode("ac0e22699a036ced63adeb75f4946f82dc98ad8af43b24d5"); wrapTest(3, "ARIAWrapPad", kek3, in3, out3); String[] oids = { NSRIObjectIdentifiers.id_aria128_ecb.getId(), NSRIObjectIdentifiers.id_aria128_cbc.getId(), NSRIObjectIdentifiers.id_aria128_ofb.getId(), NSRIObjectIdentifiers.id_aria128_cfb.getId(), NSRIObjectIdentifiers.id_aria192_ecb.getId(), NSRIObjectIdentifiers.id_aria192_cbc.getId(), NSRIObjectIdentifiers.id_aria192_ofb.getId(), NSRIObjectIdentifiers.id_aria192_cfb.getId(), NSRIObjectIdentifiers.id_aria256_ecb.getId(), NSRIObjectIdentifiers.id_aria256_cbc.getId(), NSRIObjectIdentifiers.id_aria256_ofb.getId(), NSRIObjectIdentifiers.id_aria256_cfb.getId() }; String[] names = { "ARIA/ECB/PKCS7Padding", "ARIA/CBC/PKCS7Padding", "ARIA/OFB/NoPadding", "ARIA/CFB/NoPadding", "ARIA/ECB/PKCS7Padding", "ARIA/CBC/PKCS7Padding", "ARIA/OFB/NoPadding", "ARIA/CFB/NoPadding", "ARIA/ECB/PKCS7Padding", "ARIA/CBC/PKCS7Padding", "ARIA/OFB/NoPadding", "ARIA/CFB/NoPadding" }; oidTest(oids, names, 4); String[] wrapOids = { NSRIObjectIdentifiers.id_aria128_kw.getId(), NSRIObjectIdentifiers.id_aria192_kw.getId(), NSRIObjectIdentifiers.id_aria256_kw.getId() }; wrapOidTest(wrapOids, "ARIAWrap"); wrapOids = new String[] { NSRIObjectIdentifiers.id_aria128_kwp.getId(), NSRIObjectIdentifiers.id_aria192_kwp.getId(), NSRIObjectIdentifiers.id_aria256_kwp.getId() }; wrapOidTest(wrapOids, "ARIAWrapPad"); eaxTest(); ccmTest(); gcmTest(); ocbTest(); } public static void main( String[] args) { Security.addProvider(new BouncyCastleProvider()); runTest(new ARIATest()); } }