1 files changed, 0 insertions, 144 deletions
diff --git a/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/ua/DSTU4145ECBinary.java b/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/ua/DSTU4145ECBinary.java
deleted file mode 100644
index 945984745..000000000
--- a/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/ua/DSTU4145ECBinary.java
+++ /dev/null
@@ -1,144 +0,0 @@
-package org.spongycastle.asn1.ua;
-
-import java.math.BigInteger;
-
-import org.spongycastle.asn1.ASN1EncodableVector;
-import org.spongycastle.asn1.ASN1Integer;
-import org.spongycastle.asn1.ASN1Object;
-import org.spongycastle.asn1.ASN1OctetString;
-import org.spongycastle.asn1.ASN1Primitive;
-import org.spongycastle.asn1.ASN1Sequence;
-import org.spongycastle.asn1.ASN1TaggedObject;
-import org.spongycastle.asn1.DEROctetString;
-import org.spongycastle.asn1.DERSequence;
-import org.spongycastle.asn1.DERTaggedObject;
-import org.spongycastle.asn1.x9.X9IntegerConverter;
-import org.spongycastle.crypto.params.ECDomainParameters;
-import org.spongycastle.math.ec.ECCurve;
-import org.spongycastle.util.Arrays;
-
-public class DSTU4145ECBinary
-    extends ASN1Object
-{
-
-    BigInteger version = BigInteger.valueOf(0);
-
-    DSTU4145BinaryField f;
-    ASN1Integer a;
-    ASN1OctetString b;
-    ASN1Integer n;
-    ASN1OctetString bp;
-
-    public DSTU4145ECBinary(ECDomainParameters params)
-    {
-        if (!(params.getCurve() instanceof ECCurve.F2m))
-        {
-            throw new IllegalArgumentException("only binary domain is possible");
-        }
-
-        // We always use big-endian in parameter encoding
-        ECCurve.F2m curve = (ECCurve.F2m)params.getCurve();
-        f = new DSTU4145BinaryField(curve.getM(), curve.getK1(), curve.getK2(), curve.getK3());
-        a = new ASN1Integer(curve.getA().toBigInteger());
-        X9IntegerConverter converter = new X9IntegerConverter();
-        b = new DEROctetString(converter.integerToBytes(curve.getB().toBigInteger(), converter.getByteLength(curve)));
-        n = new ASN1Integer(params.getN());
-        bp = new DEROctetString(DSTU4145PointEncoder.encodePoint(params.getG()));
-    }
-
-    private DSTU4145ECBinary(ASN1Sequence seq)
-    {
-        int index = 0;
-
-        if (seq.getObjectAt(index) instanceof ASN1TaggedObject)
-        {
-            ASN1TaggedObject taggedVersion = (ASN1TaggedObject)seq.getObjectAt(index);
-            if (taggedVersion.isExplicit() && 0 == taggedVersion.getTagNo())
-            {
-                version = ASN1Integer.getInstance(taggedVersion.getLoadedObject()).getValue();
-                index++;
-            }
-            else
-            {
-                throw new IllegalArgumentException("object parse error");
-            }
-        }
-        f = DSTU4145BinaryField.getInstance(seq.getObjectAt(index));
-        index++;
-        a = ASN1Integer.getInstance(seq.getObjectAt(index));
-        index++;
-        b = ASN1OctetString.getInstance(seq.getObjectAt(index));
-        index++;
-        n = ASN1Integer.getInstance(seq.getObjectAt(index));
-        index++;
-        bp = ASN1OctetString.getInstance(seq.getObjectAt(index));
-    }
-
-    public static DSTU4145ECBinary getInstance(Object obj)
-    {
-        if (obj instanceof DSTU4145ECBinary)
-        {
-            return (DSTU4145ECBinary)obj;
-        }
-
-        if (obj != null)
-        {
-            return new DSTU4145ECBinary(ASN1Sequence.getInstance(obj));
-        }
-
-        return null;
-    }
-
-    public DSTU4145BinaryField getField()
-    {
-        return f;
-    }
-
-    public BigInteger getA()
-    {
-        return a.getValue();
-    }
-
-    public byte[] getB()
-    {
-        return Arrays.clone(b.getOctets());
-    }
-
-    public BigInteger getN()
-    {
-        return n.getValue();
-    }
-
-    public byte[] getG()
-    {
-        return Arrays.clone(bp.getOctets());
-    }
-
-    /**
-     * ECBinary  ::= SEQUENCE {
-     * version          [0] EXPLICIT INTEGER    DEFAULT 0,
-     * f     BinaryField,
-     * a    INTEGER (0..1),
-     * b    OCTET STRING,
-     * n    INTEGER,
-     * bp    OCTET STRING}
-     */
-    public ASN1Primitive toASN1Primitive()
-    {
-
-        ASN1EncodableVector v = new ASN1EncodableVector();
-
-        if (0 != version.compareTo(BigInteger.valueOf(0)))
-        {
-            v.add(new DERTaggedObject(true, 0, new ASN1Integer(version)));
-        }
-        v.add(f);
-        v.add(a);
-        v.add(b);
-        v.add(n);
-        v.add(bp);
-
-        return new DERSequence(v);
-    }
-
-}