what-the-bank/sources/org/bouncycastle/math/ec/custom/sec/SecT163R1Curve.java

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2024-07-27 18:17:47 +07:00
package org.bouncycastle.math.ec.custom.sec;
import java.math.BigInteger;
import org.bouncycastle.crypto.tls.CipherSuite;
import org.bouncycastle.math.ec.ECCurve;
import org.bouncycastle.math.ec.ECFieldElement;
import org.bouncycastle.math.ec.ECPoint;
import org.bouncycastle.util.encoders.Hex;
/* loaded from: classes6.dex */
public class SecT163R1Curve extends ECCurve.AbstractF2m {
private static final int SecT163R1_DEFAULT_COORDS = 6;
protected SecT163R1Point infinity;
@Override // org.bouncycastle.math.ec.ECCurve
public int getFieldSize() {
return CipherSuite.TLS_DHE_DSS_WITH_AES_256_GCM_SHA384;
}
public int getK1() {
return 3;
}
public int getK2() {
return 6;
}
public int getK3() {
return 7;
}
public int getM() {
return CipherSuite.TLS_DHE_DSS_WITH_AES_256_GCM_SHA384;
}
@Override // org.bouncycastle.math.ec.ECCurve.AbstractF2m
public boolean isKoblitz() {
return false;
}
public boolean isTrinomial() {
return false;
}
@Override // org.bouncycastle.math.ec.ECCurve
public boolean supportsCoordinateSystem(int i) {
return i == 6;
}
@Override // org.bouncycastle.math.ec.ECCurve
public ECPoint getInfinity() {
return this.infinity;
}
@Override // org.bouncycastle.math.ec.ECCurve
public ECFieldElement fromBigInteger(BigInteger bigInteger) {
return new SecT163FieldElement(bigInteger);
}
@Override // org.bouncycastle.math.ec.ECCurve
public ECPoint createRawPoint(ECFieldElement eCFieldElement, ECFieldElement eCFieldElement2, ECFieldElement[] eCFieldElementArr, boolean z) {
return new SecT163R1Point(this, eCFieldElement, eCFieldElement2, eCFieldElementArr, z);
}
@Override // org.bouncycastle.math.ec.ECCurve
public ECPoint createRawPoint(ECFieldElement eCFieldElement, ECFieldElement eCFieldElement2, boolean z) {
return new SecT163R1Point(this, eCFieldElement, eCFieldElement2, z);
}
@Override // org.bouncycastle.math.ec.ECCurve
public ECCurve cloneCurve() {
return new SecT163R1Curve();
}
public SecT163R1Curve() {
super(CipherSuite.TLS_DHE_DSS_WITH_AES_256_GCM_SHA384, 3, 6, 7);
this.infinity = new SecT163R1Point(this, null, null);
this.a = fromBigInteger(new BigInteger(1, Hex.decode("07B6882CAAEFA84F9554FF8428BD88E246D2782AE2")));
this.b = fromBigInteger(new BigInteger(1, Hex.decode("0713612DCDDCB40AAB946BDA29CA91F73AF958AFD9")));
this.order = new BigInteger(1, Hex.decode("03FFFFFFFFFFFFFFFFFFFF48AAB689C29CA710279B"));
this.cofactor = BigInteger.valueOf(2L);
this.coord = 6;
}
}