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Diffstat (limited to 'core/src/test/java/org/spongycastle/crypto/test/HCFamilyTest.java')
| -rw-r--r-- | core/src/test/java/org/spongycastle/crypto/test/HCFamilyTest.java | 192 |
1 files changed, 192 insertions, 0 deletions
diff --git a/core/src/test/java/org/spongycastle/crypto/test/HCFamilyTest.java b/core/src/test/java/org/spongycastle/crypto/test/HCFamilyTest.java new file mode 100644 index 00000000..1032c443 --- /dev/null +++ b/core/src/test/java/org/spongycastle/crypto/test/HCFamilyTest.java @@ -0,0 +1,192 @@ +package org.spongycastle.crypto.test; + +import org.spongycastle.crypto.StreamCipher; +import org.spongycastle.crypto.engines.HC128Engine; +import org.spongycastle.crypto.engines.HC256Engine; +import org.spongycastle.crypto.params.KeyParameter; +import org.spongycastle.crypto.params.ParametersWithIV; +import org.spongycastle.util.encoders.Hex; +import org.spongycastle.util.test.SimpleTest; + +/** + * HC-128 and HC-256 Tests. Based on the test vectors in the official reference + * papers, respectively: + * <pre> + * http://www.ecrypt.eu.org/stream/p3ciphers/hc/hc128_p3.pdf + * http://www.ecrypt.eu.org/stream/p3ciphers/hc/hc256_p3.pdf + * </pre> + * See HCFamilyVecTest for a more exhaustive test based on the ecrypt vectors. + */ +public class HCFamilyTest + extends SimpleTest +{ + private static final byte[] MSG = new byte[64]; + + private static String[][] HC128_VerifiedTest = + { + { + "Set 2, vector# 0", + "00000000000000000000000000000000", + "00000000000000000000000000000000", + "82001573A003FD3B7FD72FFB0EAF63AA" + + "C62F12DEB629DCA72785A66268EC758B" + + "1EDB36900560898178E0AD009ABF1F49" + + "1330DC1C246E3D6CB264F6900271D59C" + }, + { + "Set 6, vector# 0", + "0053A6F94C9FF24598EB3E91E4378ADD", + "0D74DB42A91077DE45AC137AE148AF16", + "2E1ED12A8551C05AF41FF39D8F9DF933" + + "122B5235D48FC2A6F20037E69BDBBCE8" + + "05782EFC16C455A4B3FF06142317535E" + + "F876104C32445138CB26EBC2F88A684C" + }, + { + "Set 6, vector# 1", + "0558ABFE51A4F74A9DF04396E93C8FE2", + "167DE44BB21980E74EB51C83EA51B81F", + "4F864BF3C96D0363B1903F0739189138" + + "F6ED2BC0AF583FEEA0CEA66BA7E06E63" + + "FB28BF8B3CA0031D24ABB511C57DD17B" + + "FC2861C32400072CB680DF2E58A5CECC" + }, + { + "Set 6, vector# 2", + "0A5DB00356A9FC4FA2F5489BEE4194E7", + "1F86ED54BB2289F057BE258CF35AC128", + "82168AB0023B79AAF1E6B4D823855E14" + + "A7084378036A951B1CFEF35173875ED8" + + "6CB66AB8410491A08582BE40080C3102" + + "193BA567F9E95D096C3CC60927DD7901" + }, + { + "Set 6, vector# 3", + "0F62B5085BAE0154A7FA4DA0F34699EC", + "288FF65DC42B92F960C72E95FC63CA31", + "1CD8AEDDFE52E217E835D0B7E84E2922" + + "D04B1ADBCA53C4522B1AA604C42856A9" + + "0AF83E2614BCE65C0AECABDD8975B557" + + "00D6A26D52FFF0888DA38F1DE20B77B7" + } + }; + + private static String[][] HC256_VerifiedTest = + { + { + "Set 2, vector# 0", + "00000000000000000000000000000000", + "00000000000000000000000000000000", + "5B078985D8F6F30D42C5C02FA6B67951" + + "53F06534801F89F24E74248B720B4818" + + "CD9227ECEBCF4DBF8DBF6977E4AE14FA" + + "E8504C7BC8A9F3EA6C0106F5327E6981" + }, + { + "Set 2, vector# 9", + "09090909090909090909090909090909", + "00000000000000000000000000000000", + "F5C2926651AEED9AF1A9C2F04C03D081" + + "2145B56AEA46EB283A25A4C9E3D8BEB4" + + "821B418F06F2B9DCDF1A85AB8C02CD14" + + "62E1BBCAEC9AB0E99AA6AFF918BA627C" + }, + { + "Set 2, vector#135", + "87878787878787878787878787878787", + "00000000000000000000000000000000", + "CEC0C3852E3B98233EBCB975C10B1191" + + "3C69F2275EB97A1402EDF16C6FBE19BE" + + "79D65360445BCB63676E6553B609A065" + + "0155C3B22DD1975AC0F3F65063A2E16E" + }, + { + "Set 6, vector# 0", + "0053A6F94C9FF24598EB3E91E4378ADD" + + "3083D6297CCF2275C81B6EC11467BA0D", + "0D74DB42A91077DE45AC137AE148AF16" + + "7DE44BB21980E74EB51C83EA51B81F86", + "23D9E70A45EB0127884D66D9F6F23C01" + + "D1F88AFD629270127247256C1FFF91E9" + + "1A797BD98ADD23AE15BEE6EEA3CEFDBF" + + "A3ED6D22D9C4F459DB10C40CDF4F4DFF" + }, + { + "Set 6, vector# 1", + "0558ABFE51A4F74A9DF04396E93C8FE2" + + "3588DB2E81D4277ACD2073C6196CBF12", + "167DE44BB21980E74EB51C83EA51B81F" + + "86ED54BB2289F057BE258CF35AC1288F", + "C44B5262F2EAD9C018213127686DB742" + + "A72D3F2D61D18F0F4E7DE5B4F7ADABE0" + + "7E0C82033B139F02BAACB4E2F2D0BE30" + + "110C3A8A2B621523756692877C905DD0" + }, + { + "Set 6, vector# 2", + "0A5DB00356A9FC4FA2F5489BEE4194E7" + + "3A8DE03386D92C7FD22578CB1E71C417", + "1F86ED54BB2289F057BE258CF35AC128" + + "8FF65DC42B92F960C72E95FC63CA3198", + "9D13AA06122F4F03AE60D507701F1ED0" + + "63D7530FF35EE76CAEDCBFB01D8A239E" + + "FA4A44B272DE9B4092E2AD56E87C3A60" + + "89F5A074D1F6E5B8FC6FABEE0C936F06" + }, + { + "Set 6, vector# 3", + "0F62B5085BAE0154A7FA4DA0F34699EC" + + "3F92E5388BDE3184D72A7DD02376C91C", + "288FF65DC42B92F960C72E95FC63CA31" + + "98FF66CD349B0269D0379E056CD33AA1", + "C8632038DA61679C4685288B37D3E232" + + "7BC2D28C266B041FE0CA0D3CFEED8FD5" + + "753259BAB757168F85EA96ADABD823CA" + + "4684E918423E091565713FEDDE2CCFE0" + } + }; + + public String getName() + { + return "HC-128 and HC-256"; + } + + public void performTest() + { + StreamCipher hc = new HC256Engine(); + + for (int i = 0; i != HC256_VerifiedTest.length; i++) + { + String[] test = HC256_VerifiedTest[i]; + HCTest(hc, "HC-256 - " + test[0], Hex.decode(test[1]), Hex.decode(test[2]), Hex.decode(test[3])); + } + + hc = new HC128Engine(); + + for (int i = 0; i != HC128_VerifiedTest.length; i++) + { + String[] test = HC128_VerifiedTest[i]; + HCTest(hc, "HC-128 - " + test[0], Hex.decode(test[1]), Hex.decode(test[2]), Hex.decode(test[3])); + } + } + + private void HCTest(StreamCipher hc, String test, byte[] key, byte[] IV, byte[] expected) + { + KeyParameter kp = new KeyParameter(key); + ParametersWithIV ivp = new ParametersWithIV(kp, IV); + + hc.init(true, ivp); + for (int i = 0; i < 64; i++) + { + if (hc.returnByte(MSG[i]) != expected[i]) + { + fail(test + " failure at byte " + i); + } + } + } + + public static void main(String[] args) + { + runTest(new HCFamilyTest()); + } +} |