85 lines
2.7 KiB
Java
85 lines
2.7 KiB
Java
package org.bouncycastle.math.ec.custom.sec;
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import java.math.BigInteger;
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import org.bouncycastle.crypto.tls.CipherSuite;
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import org.bouncycastle.math.ec.ECCurve;
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import org.bouncycastle.math.ec.ECFieldElement;
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import org.bouncycastle.math.ec.ECPoint;
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import org.bouncycastle.util.encoders.Hex;
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/* loaded from: classes6.dex */
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public class SecT193R2Curve extends ECCurve.AbstractF2m {
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private static final int SecT193R2_DEFAULT_COORDS = 6;
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protected SecT193R2Point infinity;
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@Override // org.bouncycastle.math.ec.ECCurve
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public int getFieldSize() {
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return CipherSuite.TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256;
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}
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public int getK1() {
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return 15;
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}
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public int getK2() {
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return 0;
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}
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public int getK3() {
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return 0;
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}
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public int getM() {
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return CipherSuite.TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256;
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}
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@Override // org.bouncycastle.math.ec.ECCurve.AbstractF2m
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public boolean isKoblitz() {
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return false;
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}
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public boolean isTrinomial() {
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return true;
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}
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@Override // org.bouncycastle.math.ec.ECCurve
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public boolean supportsCoordinateSystem(int i) {
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return i == 6;
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}
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@Override // org.bouncycastle.math.ec.ECCurve
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public ECPoint getInfinity() {
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return this.infinity;
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}
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@Override // org.bouncycastle.math.ec.ECCurve
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public ECFieldElement fromBigInteger(BigInteger bigInteger) {
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return new SecT193FieldElement(bigInteger);
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}
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@Override // org.bouncycastle.math.ec.ECCurve
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public ECPoint createRawPoint(ECFieldElement eCFieldElement, ECFieldElement eCFieldElement2, ECFieldElement[] eCFieldElementArr, boolean z) {
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return new SecT193R2Point(this, eCFieldElement, eCFieldElement2, eCFieldElementArr, z);
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}
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@Override // org.bouncycastle.math.ec.ECCurve
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public ECPoint createRawPoint(ECFieldElement eCFieldElement, ECFieldElement eCFieldElement2, boolean z) {
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return new SecT193R2Point(this, eCFieldElement, eCFieldElement2, z);
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}
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@Override // org.bouncycastle.math.ec.ECCurve
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public ECCurve cloneCurve() {
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return new SecT193R2Curve();
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}
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public SecT193R2Curve() {
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super(CipherSuite.TLS_DH_DSS_WITH_CAMELLIA_256_CBC_SHA256, 15, 0, 0);
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this.infinity = new SecT193R2Point(this, null, null);
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this.a = fromBigInteger(new BigInteger(1, Hex.decode("0163F35A5137C2CE3EA6ED8667190B0BC43ECD69977702709B")));
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this.b = fromBigInteger(new BigInteger(1, Hex.decode("00C9BB9E8927D4D64C377E2AB2856A5B16E3EFB7F61D4316AE")));
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this.order = new BigInteger(1, Hex.decode("010000000000000000000000015AAB561B005413CCD4EE99D5"));
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this.cofactor = BigInteger.valueOf(2L);
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this.coord = 6;
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}
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}
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