diff options
Diffstat (limited to 'core/src/test/java/org/bouncycastle/asn1/test/X9Test.java')
| -rw-r--r-- | core/src/test/java/org/bouncycastle/asn1/test/X9Test.java | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/core/src/test/java/org/bouncycastle/asn1/test/X9Test.java b/core/src/test/java/org/bouncycastle/asn1/test/X9Test.java deleted file mode 100644 index 79f5fc56..00000000 --- a/core/src/test/java/org/bouncycastle/asn1/test/X9Test.java +++ /dev/null @@ -1,168 +0,0 @@ -package org.bouncycastle.asn1.test; - -import java.math.BigInteger; - -import org.bouncycastle.asn1.ASN1OctetString; -import org.bouncycastle.asn1.ASN1Primitive; -import org.bouncycastle.asn1.DEROctetString; -import org.bouncycastle.asn1.pkcs.PrivateKeyInfo; -import org.bouncycastle.asn1.sec.ECPrivateKey; -import org.bouncycastle.asn1.x509.AlgorithmIdentifier; -import org.bouncycastle.asn1.x509.SubjectPublicKeyInfo; -import org.bouncycastle.asn1.x9.X962NamedCurves; -import org.bouncycastle.asn1.x9.X962Parameters; -import org.bouncycastle.asn1.x9.X9ECParameters; -import org.bouncycastle.asn1.x9.X9ECPoint; -import org.bouncycastle.asn1.x9.X9IntegerConverter; -import org.bouncycastle.asn1.x9.X9ObjectIdentifiers; -import org.bouncycastle.math.ec.ECPoint; -import org.bouncycastle.util.Arrays; -import org.bouncycastle.util.encoders.Base64; -import org.bouncycastle.util.test.SimpleTest; - -public class X9Test - extends SimpleTest -{ - private byte[] namedPub = Base64.decode("MDcwEwYHKoZIzj0CAQYIKoZIzj0DAQEDIAADG5xRI+Iki/JrvL20hoDUa7Cggzorv5B9yyqSMjYu"); - private byte[] expPub = Base64.decode( - "MIH8MIHXBgcqhkjOPQIBMIHLAgEBMCkGByqGSM49AQECHn///////////////3///////4AAAA" + - "AAAH///////zBXBB5///////////////9///////+AAAAAAAB///////wEHiVXBfoqMGZUsfTL" + - "A9anUKMMJQEC1JiHF9m6FattPgMVAH1zdBaP/jRxtgqFdoahlHXTv6L/BB8DZ2iujhi7ks/PAF" + - "yUmqLG2UhT0OZgu/hUsclQX+laAh5///////////////9///+XXetBs6YFfDxDIUZSZVECAQED" + - "IAADG5xRI+Iki/JrvL20hoDUa7Cggzorv5B9yyqSMjYu"); - - private byte[] namedPriv = Base64.decode("MCICAQAwEwYHKoZIzj0CAQYIKoZIzj0DAQEECDAGAgEBBAEK"); - private byte[] expPriv = Base64.decode( - "MIHnAgEAMIHXBgcqhkjOPQIBMIHLAgEBMCkGByqGSM49AQECHn///////////////3///////4" - + "AAAAAAAH///////zBXBB5///////////////9///////+AAAAAAAB///////wEHiVXBfoqMGZU" - + "sfTLA9anUKMMJQEC1JiHF9m6FattPgMVAH1zdBaP/jRxtgqFdoahlHXTv6L/BB8DZ2iujhi7ks" - + "/PAFyUmqLG2UhT0OZgu/hUsclQX+laAh5///////////////9///+XXetBs6YFfDxDIUZSZVEC" - + "AQEECDAGAgEBBAEU"); - - private void encodePublicKey() - throws Exception - { - X9ECParameters ecP = X962NamedCurves.getByOID(X9ObjectIdentifiers.prime239v3); - - X9IntegerConverter conv = new X9IntegerConverter(); - - if (conv.getByteLength(ecP.getCurve()) != 30) - { - fail("wrong byte length reported for curve"); - } - - if (ecP.getCurve().getFieldSize() != 239) - { - fail("wrong field size reported for curve"); - } - - // - // named curve - // - X962Parameters params = new X962Parameters(X9ObjectIdentifiers.prime192v1); - ECPoint point = ecP.getG().multiply(BigInteger.valueOf(100)); - - ASN1OctetString p = new DEROctetString(point.getEncoded(true)); - - SubjectPublicKeyInfo info = new SubjectPublicKeyInfo(new AlgorithmIdentifier(X9ObjectIdentifiers.id_ecPublicKey, params), p.getOctets()); - if (!areEqual(info.getEncoded(), namedPub)) - { - fail("failed public named generation"); - } - - X9ECPoint x9P = new X9ECPoint(ecP.getCurve(), p); - - if (!Arrays.areEqual(p.getOctets(), x9P.getPoint().getEncoded())) - { - fail("point encoding not preserved"); - } - - ASN1Primitive o = ASN1Primitive.fromByteArray(namedPub); - - if (!info.equals(o)) - { - fail("failed public named equality"); - } - - // - // explicit curve parameters - // - params = new X962Parameters(ecP); - - info = new SubjectPublicKeyInfo(new AlgorithmIdentifier(X9ObjectIdentifiers.id_ecPublicKey, params), p.getOctets()); - - if (!areEqual(info.getEncoded(), expPub)) - { - fail("failed public explicit generation"); - } - - o = ASN1Primitive.fromByteArray(expPub); - - if (!info.equals(o)) - { - fail("failed public explicit equality"); - } - } - - private void encodePrivateKey() - throws Exception - { - X9ECParameters ecP = X962NamedCurves.getByOID(X9ObjectIdentifiers.prime239v3); - - // - // named curve - // - X962Parameters params = new X962Parameters(X9ObjectIdentifiers.prime192v1); - - PrivateKeyInfo info = new PrivateKeyInfo(new AlgorithmIdentifier(X9ObjectIdentifiers.id_ecPublicKey, params), new ECPrivateKey(BigInteger.valueOf(10))); - - if (!areEqual(info.getEncoded(), namedPriv)) - { - fail("failed private named generation"); - } - - ASN1Primitive o = ASN1Primitive.fromByteArray(namedPriv); - - if (!info.equals(o)) - { - fail("failed private named equality"); - } - - // - // explicit curve parameters - // - params = new X962Parameters(ecP); - - info = new PrivateKeyInfo(new AlgorithmIdentifier(X9ObjectIdentifiers.id_ecPublicKey, params), new ECPrivateKey(BigInteger.valueOf(20))); - - if (!areEqual(info.getEncoded(), expPriv)) - { - fail("failed private explicit generation"); - } - - o = ASN1Primitive.fromByteArray(expPriv); - - if (!info.equals(o)) - { - fail("failed private explicit equality"); - } - } - - public void performTest() - throws Exception - { - encodePublicKey(); - encodePrivateKey(); - } - - public String getName() - { - return "X9"; - } - - public static void main( - String[] args) - { - runTest(new X9Test()); - } -} |