diff options
Diffstat (limited to 'tests/iketests/src/java/com/android/ike/eap/crypto/HmacSha256ByteSignerTest.java')
-rw-r--r-- | tests/iketests/src/java/com/android/ike/eap/crypto/HmacSha256ByteSignerTest.java | 93 |
1 files changed, 93 insertions, 0 deletions
diff --git a/tests/iketests/src/java/com/android/ike/eap/crypto/HmacSha256ByteSignerTest.java b/tests/iketests/src/java/com/android/ike/eap/crypto/HmacSha256ByteSignerTest.java new file mode 100644 index 00000000..d178a45a --- /dev/null +++ b/tests/iketests/src/java/com/android/ike/eap/crypto/HmacSha256ByteSignerTest.java @@ -0,0 +1,93 @@ +/* + * Copyright (C) 2019 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +package com.android.ike.eap.crypto; + +import static com.android.ike.TestUtils.hexStringToByteArray; + +import static org.junit.Assert.assertArrayEquals; + +import org.junit.Before; +import org.junit.Test; + +/** + * HmacSha256ByteSignerTest tests that {@link HmacSha256ByteSigner} correctly signs data using the + * HMAC-SHA-256 algorithm. + * + * <p>These test vectors are defined in RFC 4231#4. + * + * @see <a href="https://tools.ietf.org/html/rfc4231#section-4">Test Vectors</a> + */ +public class HmacSha256ByteSignerTest { + private static final String[] KEYS = { + "0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b0b", + "4a656665", + "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa", + "0102030405060708090a0b0c0d0e0f10111213141516171819", + "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" + + "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" + + "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" + + "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" + + "aaaaaa", + "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" + + "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" + + "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" + + "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa" + + "aaaaaa" + }; + private static final String[] DATA = { + "4869205468657265", + "7768617420646f2079612077616e7420666f72206e6f7468696e673f", + "dddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddddd" + + "dddddddddddddddddddddddddddddddddddd", + "cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd" + + "cdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcdcd", + "54657374205573696e67204c6172676572205468616e20426c6f636b2d53697a" + + "65204b6579202d2048617368204b6579204669727374", + "5468697320697320612074657374207573696e672061206c6172676572207468" + + "616e20626c6f636b2d73697a65206b657920616e642061206c61726765722074" + + "68616e20626c6f636b2d73697a6520646174612e20546865206b6579206e6565" + + "647320746f20626520686173686564206265666f7265206265696e6720757365" + + "642062792074686520484d414320616c676f726974686d2e" + }; + private static final String[] MACS = { + "b0344c61d8db38535ca8afceaf0bf12b881dc200c9833da726e9376c2e32cff7", + "5bdcc146bf60754e6a042426089575c75a003f089d2739839dec58b964ec3843", + "773ea91e36800e46854db8ebd09181a72959098b3ef8c122d9635514ced565fe", + "82558a389a443c0ea4cc819899f2083a85f0faa3e578f8077a2e3ff46729665b", + "60e431591ee0b67f0d8a26aacbf5b77f8e0bc6213728c5140546040f0ee37f54", + "9b09ffa71b942fcb27635fbcd5b0e944bfdc63644f0713938a7f51535c3a35e2" + }; + + private HmacSha256ByteSigner mMacByteSigner; + + @Before + public void setUp() { + mMacByteSigner = HmacSha256ByteSigner.getInstance(); + } + + @Test + public void testSignBytes() { + for (int i = 0; i < KEYS.length; i++) { + byte[] key = hexStringToByteArray(KEYS[i]); + byte[] data = hexStringToByteArray(DATA[i]); + + byte[] expected = hexStringToByteArray(MACS[i]); + + assertArrayEquals(expected, mMacByteSigner.signBytes(key, data)); + } + } +} |