package org.bouncycastle.math.ec.custom.sec; import org.bouncycastle.math.ec.ECCurve; import org.bouncycastle.math.ec.ECFieldElement; import org.bouncycastle.math.ec.ECPoint; import org.bouncycastle.math.raw.Nat; import org.bouncycastle.math.raw.Nat384; /* loaded from: classes6.dex */ public class SecP384R1Point extends ECPoint.AbstractFp { @Override // org.bouncycastle.math.ec.ECPoint public ECPoint twicePlus(ECPoint eCPoint) { if (this == eCPoint) { return threeTimes(); } return isInfinity() ? eCPoint : eCPoint.isInfinity() ? twice() : this.y.isZero() ? eCPoint : twice().add(eCPoint); } @Override // org.bouncycastle.math.ec.ECPoint public ECPoint twice() { if (isInfinity()) { return this; } ECCurve curve = getCurve(); SecP384R1FieldElement secP384R1FieldElement = (SecP384R1FieldElement) this.y; if (secP384R1FieldElement.isZero()) { return curve.getInfinity(); } SecP384R1FieldElement secP384R1FieldElement2 = (SecP384R1FieldElement) this.x; SecP384R1FieldElement secP384R1FieldElement3 = (SecP384R1FieldElement) this.zs[0]; int[] create = Nat.create(12); int[] create2 = Nat.create(12); int[] create3 = Nat.create(12); SecP384R1Field.square(secP384R1FieldElement.x, create3); int[] create4 = Nat.create(12); SecP384R1Field.square(create3, create4); boolean isOne = secP384R1FieldElement3.isOne(); int[] iArr = secP384R1FieldElement3.x; if (!isOne) { SecP384R1Field.square(secP384R1FieldElement3.x, create2); iArr = create2; } SecP384R1Field.subtract(secP384R1FieldElement2.x, iArr, create); SecP384R1Field.add(secP384R1FieldElement2.x, iArr, create2); SecP384R1Field.multiply(create2, create, create2); SecP384R1Field.reduce32(Nat.addBothTo(12, create2, create2, create2), create2); SecP384R1Field.multiply(create3, secP384R1FieldElement2.x, create3); SecP384R1Field.reduce32(Nat.shiftUpBits(12, create3, 2, 0), create3); SecP384R1Field.reduce32(Nat.shiftUpBits(12, create4, 3, 0, create), create); SecP384R1FieldElement secP384R1FieldElement4 = new SecP384R1FieldElement(create4); SecP384R1Field.square(create2, secP384R1FieldElement4.x); SecP384R1Field.subtract(secP384R1FieldElement4.x, create3, secP384R1FieldElement4.x); SecP384R1Field.subtract(secP384R1FieldElement4.x, create3, secP384R1FieldElement4.x); SecP384R1FieldElement secP384R1FieldElement5 = new SecP384R1FieldElement(create3); SecP384R1Field.subtract(create3, secP384R1FieldElement4.x, secP384R1FieldElement5.x); SecP384R1Field.multiply(secP384R1FieldElement5.x, create2, secP384R1FieldElement5.x); SecP384R1Field.subtract(secP384R1FieldElement5.x, create, secP384R1FieldElement5.x); SecP384R1FieldElement secP384R1FieldElement6 = new SecP384R1FieldElement(create2); SecP384R1Field.twice(secP384R1FieldElement.x, secP384R1FieldElement6.x); if (!isOne) { SecP384R1Field.multiply(secP384R1FieldElement6.x, secP384R1FieldElement3.x, secP384R1FieldElement6.x); } return new SecP384R1Point(curve, secP384R1FieldElement4, secP384R1FieldElement5, new ECFieldElement[]{secP384R1FieldElement6}, this.withCompression); } @Override // org.bouncycastle.math.ec.ECPoint public ECPoint threeTimes() { return (isInfinity() || this.y.isZero()) ? this : twice().add(this); } @Override // org.bouncycastle.math.ec.ECPoint public ECPoint negate() { return isInfinity() ? this : new SecP384R1Point(this.curve, this.x, this.y.negate(), this.zs, this.withCompression); } @Override // org.bouncycastle.math.ec.ECPoint public ECPoint detach() { return new SecP384R1Point(null, getAffineXCoord(), getAffineYCoord()); } @Override // org.bouncycastle.math.ec.ECPoint public ECPoint add(ECPoint eCPoint) { int[] iArr; int[] iArr2; int[] iArr3; int[] iArr4; if (isInfinity()) { return eCPoint; } if (eCPoint.isInfinity()) { return this; } if (this == eCPoint) { return twice(); } ECCurve curve = getCurve(); SecP384R1FieldElement secP384R1FieldElement = (SecP384R1FieldElement) this.x; SecP384R1FieldElement secP384R1FieldElement2 = (SecP384R1FieldElement) this.y; SecP384R1FieldElement secP384R1FieldElement3 = (SecP384R1FieldElement) eCPoint.getXCoord(); SecP384R1FieldElement secP384R1FieldElement4 = (SecP384R1FieldElement) eCPoint.getYCoord(); SecP384R1FieldElement secP384R1FieldElement5 = (SecP384R1FieldElement) this.zs[0]; SecP384R1FieldElement secP384R1FieldElement6 = (SecP384R1FieldElement) eCPoint.getZCoord(0); int[] create = Nat.create(24); int[] create2 = Nat.create(24); int[] create3 = Nat.create(12); int[] create4 = Nat.create(12); boolean isOne = secP384R1FieldElement5.isOne(); if (isOne) { iArr = secP384R1FieldElement3.x; iArr2 = secP384R1FieldElement4.x; } else { SecP384R1Field.square(secP384R1FieldElement5.x, create3); SecP384R1Field.multiply(create3, secP384R1FieldElement3.x, create2); SecP384R1Field.multiply(create3, secP384R1FieldElement5.x, create3); SecP384R1Field.multiply(create3, secP384R1FieldElement4.x, create3); iArr = create2; iArr2 = create3; } boolean isOne2 = secP384R1FieldElement6.isOne(); if (isOne2) { iArr3 = secP384R1FieldElement.x; iArr4 = secP384R1FieldElement2.x; } else { SecP384R1Field.square(secP384R1FieldElement6.x, create4); SecP384R1Field.multiply(create4, secP384R1FieldElement.x, create); SecP384R1Field.multiply(create4, secP384R1FieldElement6.x, create4); SecP384R1Field.multiply(create4, secP384R1FieldElement2.x, create4); iArr3 = create; iArr4 = create4; } int[] create5 = Nat.create(12); SecP384R1Field.subtract(iArr3, iArr, create5); int[] create6 = Nat.create(12); SecP384R1Field.subtract(iArr4, iArr2, create6); if (Nat.isZero(12, create5)) { return Nat.isZero(12, create6) ? twice() : curve.getInfinity(); } SecP384R1Field.square(create5, create3); int[] create7 = Nat.create(12); SecP384R1Field.multiply(create3, create5, create7); SecP384R1Field.multiply(create3, iArr3, create3); SecP384R1Field.negate(create7, create7); Nat384.mul(iArr4, create7, create); SecP384R1Field.reduce32(Nat.addBothTo(12, create3, create3, create7), create7); SecP384R1FieldElement secP384R1FieldElement7 = new SecP384R1FieldElement(create4); SecP384R1Field.square(create6, secP384R1FieldElement7.x); SecP384R1Field.subtract(secP384R1FieldElement7.x, create7, secP384R1FieldElement7.x); SecP384R1FieldElement secP384R1FieldElement8 = new SecP384R1FieldElement(create7); SecP384R1Field.subtract(create3, secP384R1FieldElement7.x, secP384R1FieldElement8.x); Nat384.mul(secP384R1FieldElement8.x, create6, create2); SecP384R1Field.addExt(create, create2, create); SecP384R1Field.reduce(create, secP384R1FieldElement8.x); SecP384R1FieldElement secP384R1FieldElement9 = new SecP384R1FieldElement(create5); if (!isOne) { SecP384R1Field.multiply(secP384R1FieldElement9.x, secP384R1FieldElement5.x, secP384R1FieldElement9.x); } if (!isOne2) { SecP384R1Field.multiply(secP384R1FieldElement9.x, secP384R1FieldElement6.x, secP384R1FieldElement9.x); } return new SecP384R1Point(curve, secP384R1FieldElement7, secP384R1FieldElement8, new ECFieldElement[]{secP384R1FieldElement9}, this.withCompression); } /* JADX INFO: Access modifiers changed from: package-private */ public SecP384R1Point(ECCurve eCCurve, ECFieldElement eCFieldElement, ECFieldElement eCFieldElement2, ECFieldElement[] eCFieldElementArr, boolean z) { super(eCCurve, eCFieldElement, eCFieldElement2, eCFieldElementArr); this.withCompression = z; } public SecP384R1Point(ECCurve eCCurve, ECFieldElement eCFieldElement, ECFieldElement eCFieldElement2, boolean z) { super(eCCurve, eCFieldElement, eCFieldElement2); if ((eCFieldElement == null) != (eCFieldElement2 == null)) { throw new IllegalArgumentException("Exactly one of the field elements is null"); } this.withCompression = z; } public SecP384R1Point(ECCurve eCCurve, ECFieldElement eCFieldElement, ECFieldElement eCFieldElement2) { this(eCCurve, eCFieldElement, eCFieldElement2, false); } }