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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/jce/provider/test/DetDSATest.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/jce/provider/test/DetDSATest.java')
-rw-r--r-- | bcprov/src/main/java/org/bouncycastle/jce/provider/test/DetDSATest.java | 152 |
1 files changed, 0 insertions, 152 deletions
diff --git a/bcprov/src/main/java/org/bouncycastle/jce/provider/test/DetDSATest.java b/bcprov/src/main/java/org/bouncycastle/jce/provider/test/DetDSATest.java deleted file mode 100644 index 16c1969..0000000 --- a/bcprov/src/main/java/org/bouncycastle/jce/provider/test/DetDSATest.java +++ /dev/null @@ -1,152 +0,0 @@ -package org.bouncycastle.jce.provider.test; - -import java.math.BigInteger; -import java.security.KeyFactory; -import java.security.PrivateKey; -import java.security.Security; -import java.security.Signature; -import java.security.spec.DSAPrivateKeySpec; -import java.security.spec.ECFieldFp; -import java.security.spec.ECParameterSpec; -import java.security.spec.ECPoint; -import java.security.spec.ECPrivateKeySpec; -import java.security.spec.EllipticCurve; - -import org.bouncycastle.asn1.ASN1Integer; -import org.bouncycastle.asn1.ASN1Sequence; -import org.bouncycastle.asn1.nist.NISTNamedCurves; -import org.bouncycastle.asn1.x9.X9ECParameters; -import org.bouncycastle.jce.provider.BouncyCastleProvider; -import org.bouncycastle.math.ec.ECCurve; -import org.bouncycastle.util.encoders.Hex; -import org.bouncycastle.util.test.SimpleTest; - -/** - * Tests are taken from RFC 6979 - "Deterministic Usage of the Digital Signature Algorithm (DSA) and Elliptic Curve Digital Signature Algorithm (ECDSA)" - */ -public class DetDSATest - extends SimpleTest -{ - - public static final byte[] SAMPLE = Hex.decode("73616d706c65"); // "sample" - public static final byte[] TEST = Hex.decode("74657374"); // "test" - - // test vectors from appendix in RFC 6979 - private void testHMacDeterministic() - throws Exception - { - DSAPrivateKeySpec privKeySpec = new DSAPrivateKeySpec(new BigInteger("411602CB19A6CCC34494D79D98EF1E7ED5AF25F7", 16), - new BigInteger("86F5CA03DCFEB225063FF830A0C769B9DD9D6153AD91D7CE27F787C43278B447" + - "E6533B86B18BED6E8A48B784A14C252C5BE0DBF60B86D6385BD2F12FB763ED88" + - "73ABFD3F5BA2E0A8C0A59082EAC056935E529DAF7C610467899C77ADEDFC846C" + - "881870B7B19B2B58F9BE0521A17002E3BDD6B86685EE90B3D9A1B02B782B1779", 16), - new BigInteger("996F967F6C8E388D9E28D01E205FBA957A5698B1", 16), - new BigInteger("07B0F92546150B62514BB771E2A0C0CE387F03BDA6C56B505209FF25FD3C133D" + - "89BBCD97E904E09114D9A7DEFDEADFC9078EA544D2E401AEECC40BB9FBBF78FD" + - "87995A10A1C27CB7789B594BA7EFB5C4326A9FE59A070E136DB77175464ADCA4" + - "17BE5DCE2F40D10A46A3A3943F26AB7FD9C0398FF8C76EE0A56826A8A88F1DBD", 16)); - - KeyFactory keyFact = KeyFactory.getInstance("DSA", "BC"); - - PrivateKey privKey = keyFact.generatePrivate(privKeySpec); - - doTestHMACDetDSASample("SHA1withDETDSA", privKey, new BigInteger("2E1A0C2562B2912CAAF89186FB0F42001585DA55", 16), new BigInteger("29EFB6B0AFF2D7A68EB70CA313022253B9A88DF5", 16)); - doTestHMACDetDSASample("SHA224withDETDSA", privKey, new BigInteger("4BC3B686AEA70145856814A6F1BB53346F02101E", 16), new BigInteger("410697B92295D994D21EDD2F4ADA85566F6F94C1", 16)); - doTestHMACDetDSASample("SHA256withDETDSA", privKey, new BigInteger("81F2F5850BE5BC123C43F71A3033E9384611C545", 16), new BigInteger("4CDD914B65EB6C66A8AAAD27299BEE6B035F5E89", 16)); - doTestHMACDetDSASample("SHA384withDETDSA", privKey, new BigInteger("07F2108557EE0E3921BC1774F1CA9B410B4CE65A", 16), new BigInteger("54DF70456C86FAC10FAB47C1949AB83F2C6F7595", 16)); - doTestHMACDetDSASample("SHA512withDETDSA", privKey, new BigInteger("16C3491F9B8C3FBBDD5E7A7B667057F0D8EE8E1B", 16), new BigInteger("02C36A127A7B89EDBB72E4FFBC71DABC7D4FC69C", 16)); - } - - private void doTestHMACDetDSASample(String algName, PrivateKey privKey, BigInteger r, BigInteger s) - throws Exception - { - doTestHMACDetECDSA(Signature.getInstance(algName, "BC"), SAMPLE, privKey, r, s); - } - - // test vectors from appendix in RFC 6979 - private void testECHMacDeterministic() - throws Exception - { - X9ECParameters x9ECParameters = NISTNamedCurves.getByName("P-192"); - ECCurve curve = x9ECParameters.getCurve(); - - ECPrivateKeySpec privKeySpec = new ECPrivateKeySpec(new BigInteger("6FAB034934E4C0FC9AE67F5B5659A9D7D1FEFD187EE09FD4", 16), - new ECParameterSpec( - new EllipticCurve(new ECFieldFp(((ECCurve.Fp)curve).getQ()), curve.getA().toBigInteger(), curve.getB().toBigInteger(), null), - new ECPoint(x9ECParameters.getG().getXCoord().toBigInteger(), x9ECParameters.getG().getYCoord().toBigInteger()), - x9ECParameters.getN(), x9ECParameters.getH().intValue()) - ); - - KeyFactory keyFact = KeyFactory.getInstance("ECDSA", "BC"); - - PrivateKey privKey = keyFact.generatePrivate(privKeySpec); - - doTestHMACDetECDSASample("SHA1withDETECDSA", privKey, new BigInteger("98C6BD12B23EAF5E2A2045132086BE3EB8EBD62ABF6698FF", 16), new BigInteger("57A22B07DEA9530F8DE9471B1DC6624472E8E2844BC25B64", 16)); - doTestHMACDetECDSASample("SHA224withDETECDSA", privKey, new BigInteger("A1F00DAD97AEEC91C95585F36200C65F3C01812AA60378F5", 16), new BigInteger("E07EC1304C7C6C9DEBBE980B9692668F81D4DE7922A0F97A", 16)); - doTestHMACDetECDSASample("SHA256withDETECDSA", privKey, new BigInteger("4B0B8CE98A92866A2820E20AA6B75B56382E0F9BFD5ECB55", 16), new BigInteger("CCDB006926EA9565CBADC840829D8C384E06DE1F1E381B85", 16)); - doTestHMACDetECDSASample("SHA384withDETECDSA", privKey, new BigInteger("DA63BF0B9ABCF948FBB1E9167F136145F7A20426DCC287D5", 16), new BigInteger("C3AA2C960972BD7A2003A57E1C4C77F0578F8AE95E31EC5E", 16)); - doTestHMACDetECDSASample("SHA512withDETECDSA", privKey, new BigInteger("4D60C5AB1996BD848343B31C00850205E2EA6922DAC2E4B8", 16), new BigInteger("3F6E837448F027A1BF4B34E796E32A811CBB4050908D8F67", 16)); - - doTestHMACDetECDSATest("SHA1withDETECDSA", privKey, new BigInteger("0F2141A0EBBC44D2E1AF90A50EBCFCE5E197B3B7D4DE036D", 16), new BigInteger("EB18BC9E1F3D7387500CB99CF5F7C157070A8961E38700B7", 16)); - doTestHMACDetECDSATest("SHA224withDETECDSA", privKey, new BigInteger("6945A1C1D1B2206B8145548F633BB61CEF04891BAF26ED34", 16), new BigInteger("B7FB7FDFC339C0B9BD61A9F5A8EAF9BE58FC5CBA2CB15293", 16)); - doTestHMACDetECDSATest("SHA256withDETECDSA", privKey, new BigInteger("3A718BD8B4926C3B52EE6BBE67EF79B18CB6EB62B1AD97AE", 16), new BigInteger("5662E6848A4A19B1F1AE2F72ACD4B8BBE50F1EAC65D9124F", 16)); - doTestHMACDetECDSATest("SHA384withDETECDSA", privKey, new BigInteger("B234B60B4DB75A733E19280A7A6034BD6B1EE88AF5332367", 16), new BigInteger("7994090B2D59BB782BE57E74A44C9A1C700413F8ABEFE77A", 16)); - doTestHMACDetECDSATest("SHA512withDETECDSA", privKey, new BigInteger("FE4F4AE86A58B6507946715934FE2D8FF9D95B6B098FE739", 16), new BigInteger("74CF5605C98FBA0E1EF34D4B5A1577A7DCF59457CAE52290", 16)); - } - - private void doTestHMACDetECDSASample(String sigAlg, PrivateKey privKey, BigInteger r, BigInteger s) - throws Exception - { - doTestHMACDetECDSA(Signature.getInstance(sigAlg, "BC"), SAMPLE, privKey, r, s); - } - - private void doTestHMACDetECDSATest(String sigAlg, PrivateKey privKey, BigInteger r, BigInteger s) - throws Exception - { - doTestHMACDetECDSA(Signature.getInstance(sigAlg, "BC"), TEST, privKey, r, s); - } - - private void doTestHMACDetECDSA(Signature detSigner, byte[] data, PrivateKey privKey, BigInteger r, BigInteger s) - throws Exception - { - detSigner.initSign(privKey); - - detSigner.update(data, 0, data.length); - - byte[] m = detSigner.sign(); - - ASN1Sequence seq = ASN1Sequence.getInstance(m); - - - if (!r.equals(ASN1Integer.getInstance(seq.getObjectAt(0)).getValue())) - { - fail("r value wrong"); - } - if (!s.equals(ASN1Integer.getInstance(seq.getObjectAt(1)).getValue())) - { - fail("s value wrong"); - } - } - - public String getName() - { - return "DetDSA"; - } - - public void performTest() - throws Exception - { - testHMacDeterministic(); - testECHMacDeterministic(); - } - - - public static void main( - String[] args) - { - Security.addProvider(new BouncyCastleProvider()); - - runTest(new DetDSATest()); - } -} - |