39 lines
1.2 KiB
Java
39 lines
1.2 KiB
Java
package org.sufficientlysecure.keychain.securitytoken;
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import org.bouncycastle.crypto.digests.SHA256Digest;
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import org.bouncycastle.util.encoders.Hex;
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import org.junit.Assert;
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import org.junit.Before;
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import org.junit.Test;
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import org.junit.runner.RunWith;
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import org.robolectric.shadows.ShadowLog;
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import org.sufficientlysecure.keychain.KeychainTestRunner;
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@RunWith(KeychainTestRunner.class)
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public class KdfCalculatorTest {
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@Before
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public void setUp() throws Exception {
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ShadowLog.stream = System.out;
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}
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@Test
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public void testCalculateKdf() {
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KdfCalculator.KdfCalculatorArguments arguments = new KdfCalculator.KdfCalculatorArguments();
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arguments.digestAlgorithm = KdfParameters.HashType.SHA256;
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arguments.salt = Hex.decode("3031323334353637");
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arguments.iterations = 100000;
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byte[] pin = Hex.decode("313233343536");
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byte[] expected = Hex.decode(
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"773784A602B6C81E3F092F4D7D00E17CC822D88F7360FCF2D2EF2D9D901F44B6");
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byte[] result = KdfCalculator.calculateKdf(arguments, pin);
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Assert.assertArrayEquals(
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"Result of iterated & salted S2K KDF not equal to test vector"
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, result
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, expected);
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}
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}
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