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author | Sergio Giro <sgiro@google.com> | 2016-02-01 18:54:35 +0000 |
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committer | Gerrit Code Review <noreply-gerritcodereview@google.com> | 2016-02-01 18:54:35 +0000 |
commit | 3e75bd6b407dd472c834a50f16aae54cca67ea9c (patch) | |
tree | b5eb091b97b2aade28e5b45a15352125a4a776d7 /bcprov/src/main/java/org/bouncycastle/crypto/test/KDF2GeneratorTest.java | |
parent | 9218edabd1ef9852bc2f13115dcadc81b442dd6c (diff) | |
parent | c1040cb5656c3299f1c2d0fe0bd7c44b10466aaf (diff) | |
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Merge "Restoring the contents of aosp after"
Diffstat (limited to 'bcprov/src/main/java/org/bouncycastle/crypto/test/KDF2GeneratorTest.java')
-rw-r--r-- | bcprov/src/main/java/org/bouncycastle/crypto/test/KDF2GeneratorTest.java | 105 |
1 files changed, 0 insertions, 105 deletions
diff --git a/bcprov/src/main/java/org/bouncycastle/crypto/test/KDF2GeneratorTest.java b/bcprov/src/main/java/org/bouncycastle/crypto/test/KDF2GeneratorTest.java deleted file mode 100644 index 84a435a..0000000 --- a/bcprov/src/main/java/org/bouncycastle/crypto/test/KDF2GeneratorTest.java +++ /dev/null @@ -1,105 +0,0 @@ -package org.bouncycastle.crypto.test; - -import org.bouncycastle.crypto.DataLengthException; -import org.bouncycastle.crypto.DerivationFunction; -import org.bouncycastle.crypto.digests.SHA1Digest; -import org.bouncycastle.crypto.digests.SHA256Digest; -import org.bouncycastle.crypto.digests.ShortenedDigest; -import org.bouncycastle.crypto.generators.KDF2BytesGenerator; -import org.bouncycastle.crypto.params.KDFParameters; -import org.bouncycastle.util.encoders.Hex; -import org.bouncycastle.util.test.SimpleTest; - -/** - * KDF2 tests - vectors from ISO 18033. - */ -public class KDF2GeneratorTest - extends SimpleTest -{ - private byte[] seed1 = Hex.decode("d6e168c5f256a2dcff7ef12facd390f393c7a88d"); - private byte[] mask1 = Hex.decode( - "df79665bc31dc5a62f70535e52c53015b9d37d412ff3c119343959" - + "9e1b628774c50d9ccb78d82c425e4521ee47b8c36a4bcffe8b8112a8" - + "9312fc04420a39de99223890e74ce10378bc515a212b97b8a6447ba6" - + "a8870278f0262727ca041fa1aa9f7b5d1cf7f308232fe861"); - - private byte[] seed2 = Hex.decode( - "032e45326fa859a72ec235acff929b15d1372e30b207255f0611b8f785d7643741" - + "52e0ac009e509e7ba30cd2f1778e113b64e135cf4e2292c75efe5288edfda4"); - private byte[] mask2 = Hex.decode( - "10a2403db42a8743cb989de86e668d168cbe604611ac179f819a3d18412e9eb456" - + "68f2923c087c12fee0c5a0d2a8aa70185401fbbd99379ec76c663e875a60b4aacb13" - + "19fa11c3365a8b79a44669f26fb555c80391847b05eca1cb5cf8c2d531448d33fbac" - + "a19f6410ee1fcb260892670e0814c348664f6a7248aaf998a3acc6"); - private byte[] adjustedMask2 = Hex.decode( - "10a2403db42a8743cb989de86e668d168cbe6046e23ff26f741e87949a3bba1311ac1" - + "79f819a3d18412e9eb45668f2923c087c1299005f8d5fd42ca257bc93e8fee0c5a0d2" - + "a8aa70185401fbbd99379ec76c663e9a29d0b70f3fe261a59cdc24875a60b4aacb131" - + "9fa11c3365a8b79a44669f26fba933d012db213d7e3b16349"); - - private byte[] sha1Mask = Hex.decode( - "0e6a26eb7b956ccb8b3bdc1ca975bc57c3989e8fbad31a224655d800c46954840ff32" - + "052cdf0d640562bdfadfa263cfccf3c52b29f2af4a1869959bc77f854cf15bd7a2519" - + "2985a842dbff8e13efee5b7e7e55bbe4d389647c686a9a9ab3fb889b2d7767d3837ee" - + "a4e0a2f04b53ca8f50fb31225c1be2d0126c8c7a4753b0807"); - - private byte[] seed3 = Hex.decode("CA7C0F8C3FFA87A96E1B74AC8E6AF594347BB40A"); - private byte[] mask3 = Hex.decode("744AB703F5BC082E59185F6D049D2D367DB245C2"); - - private byte[] seed4 = Hex.decode("0499B502FC8B5BAFB0F4047E731D1F9FD8CD0D8881"); - private byte[] mask4 = Hex.decode("03C62280C894E103C680B13CD4B4AE740A5EF0C72547292F82DC6B1777F47D63BA9D1EA732DBF386"); - - public KDF2GeneratorTest() - { - } - - public void performTest() - { - checkMask(1, new KDF2BytesGenerator(new ShortenedDigest(new SHA256Digest(), 20)), seed1, mask1); - checkMask(2, new KDF2BytesGenerator(new ShortenedDigest(new SHA256Digest(), 20)), seed2, mask2); - checkMask(3, new KDF2BytesGenerator(new SHA256Digest()), seed2, adjustedMask2); - checkMask(4, new KDF2BytesGenerator(new SHA1Digest()), seed2, sha1Mask); - checkMask(5, new KDF2BytesGenerator(new SHA1Digest()), seed3, mask3); - checkMask(6, new KDF2BytesGenerator(new SHA1Digest()), seed4, mask4); - - try - { - new KDF2BytesGenerator(new SHA1Digest()).generateBytes(new byte[10], 0, 20); - - fail("short input array not caught"); - } - catch (DataLengthException e) - { - // expected - } - } - - private void checkMask( - int count, - DerivationFunction kdf, - byte[] seed, - byte[] result) - { - byte[] data = new byte[result.length]; - - kdf.init(new KDFParameters(seed, new byte[0])); - - kdf.generateBytes(data, 0, data.length); - - if (!areEqual(result, data)) - { - fail("KDF2 failed generator test " + count); - } - } - - public String getName() - { - return "KDF2"; - } - - public static void main( - String[] args) - { - runTest(new KDF2GeneratorTest()); - } -} |