diff options
Diffstat (limited to 'crypto/test/src/test/AESTest.cs')
| -rw-r--r-- | crypto/test/src/test/AESTest.cs | 98 |
1 files changed, 86 insertions, 12 deletions
diff --git a/crypto/test/src/test/AESTest.cs b/crypto/test/src/test/AESTest.cs index a0545239e..932f959b3 100644 --- a/crypto/test/src/test/AESTest.cs +++ b/crypto/test/src/test/AESTest.cs @@ -1,6 +1,5 @@ using System; using System.IO; -using System.Text; using NUnit.Framework; @@ -10,6 +9,7 @@ using Org.BouncyCastle.Crypto.IO; using Org.BouncyCastle.Crypto.Parameters; using Org.BouncyCastle.Security; using Org.BouncyCastle.Utilities.Encoders; +using Org.BouncyCastle.Utilities.Test; namespace Org.BouncyCastle.Tests { @@ -44,7 +44,7 @@ namespace Org.BouncyCastle.Tests { for (int i = 0; i != cipherTests.Length; i += 4) { - doCipherTest(int.Parse(cipherTests[i]), + DoCipherTest(int.Parse(cipherTests[i]), Hex.Decode(cipherTests[i + 1]), Hex.Decode(cipherTests[i + 2]), Hex.Decode(cipherTests[i + 3])); @@ -97,7 +97,27 @@ namespace Org.BouncyCastle.Tests wrapTest(1, "AESWrap", kek1, in1, out1); } - [Test] + [Test] + public void TestWrapRfc3211() + { + byte[] kek2 = Hex.Decode("000102030405060708090a0b0c0d0e0f"); + byte[] in2 = Hex.Decode("00112233445566778899aabbccddeeff"); + byte[] out2 = Hex.Decode("7c8798dfc802553b3f00bb4315e3a087322725c92398b9c112c74d0925c63b61"); + + wrapTest(2, "AESRFC3211WRAP", kek2, kek2, FixedSecureRandom.From(Hex.Decode("9688df2af1b7b1ac9688df2a")), in2, out2); + } + + [Test] + public void TestWrapRfc5649() + { + byte[] kek3 = Hex.Decode("5840df6e29b02af1ab493b705bf16ea1ae8338f4dcc176a8"); + byte[] in3 = Hex.Decode("c37b7e6492584340bed12207808941155068f738"); + byte[] out3 = Hex.Decode("138bdeaa9b8fa7fc61f97742e72248ee5ae6ae5360d1ae6a5f54f373fa543b6a"); + + wrapTest(3, "AESWrapPad", kek3, in3, out3); + } + + [Test] public void TestWrapOids() { string[] wrapOids = @@ -110,11 +130,20 @@ namespace Org.BouncyCastle.Tests wrapOidTest(wrapOids, "AESWrap"); } - private void doCipherTest( - int strength, - byte[] keyBytes, - byte[] input, - byte[] output) + [Test] + public void TestWrapPadOids() + { + string[] wrapPadOids = + { + NistObjectIdentifiers.IdAes128WrapPad.Id, + NistObjectIdentifiers.IdAes192WrapPad.Id, + NistObjectIdentifiers.IdAes256WrapPad.Id + }; + + wrapOidTest(wrapPadOids, "AESWrapPad"); + } + + private void DoCipherTest(int strength, byte[] keyBytes, byte[] input, byte[] output) { KeyParameter key = ParameterUtilities.CreateKeyParameter("AES", keyBytes); @@ -343,15 +372,60 @@ namespace Org.BouncyCastle.Tests } } + [Test] + public void TestOcb() + { + byte[] K = Hex.Decode("000102030405060708090A0B0C0D0E0F"); + byte[] P = Hex.Decode("000102030405060708090A0B0C0D0E0F"); + byte[] N = Hex.Decode("000102030405060708090A0B"); + string T = "4CBB3E4BD6B456AF"; + byte[] C = Hex.Decode("BEA5E8798DBE7110031C144DA0B2612213CC8B747807121A" + T); + + KeyParameter key = ParameterUtilities.CreateKeyParameter("AES", K); + IBufferedCipher inCipher = CipherUtilities.GetCipher("AES/OCB/NoPadding"); + IBufferedCipher outCipher = CipherUtilities.GetCipher("AES/OCB/NoPadding"); + + inCipher.Init(true, new ParametersWithIV(key, N)); + + byte[] enc = inCipher.DoFinal(P); + if (!AreEqual(enc, C)) + { + Fail("ciphertext doesn't match in OCB"); + } + + outCipher.Init(false, new ParametersWithIV(key, N)); + + byte[] dec = outCipher.DoFinal(C); + if (!AreEqual(dec, P)) + { + Fail("plaintext doesn't match in OCB"); + } + + try + { + inCipher = CipherUtilities.GetCipher("AES/OCB/PKCS5Padding"); + + Fail("bad padding missed in OCB"); + } + catch (SecurityUtilityException) + { + // expected + } + } + public override void PerformTest() { TestCiphers(); TestWrap(); - TestOids(); + TestWrapRfc3211(); + TestWrapRfc5649(); + TestOids(); TestWrapOids(); - TestEax(); + TestWrapPadOids(); + TestEax(); TestCcm(); TestGcm(); - } - } + TestOcb(); + } + } } |