72 lines
2.1 KiB
Java
72 lines
2.1 KiB
Java
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package org.bouncycastle.pqc.crypto.gmss;
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import org.bouncycastle.util.Arrays;
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/* loaded from: classes6.dex */
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public class GMSSParameters {
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private int[] K;
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private int[] heightOfTrees;
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private int numOfLayers;
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private int[] winternitzParameter;
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public int[] getWinternitzParameter() {
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return Arrays.clone(this.winternitzParameter);
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}
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public int getNumOfLayers() {
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return this.numOfLayers;
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}
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public int[] getK() {
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return Arrays.clone(this.K);
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}
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public int[] getHeightOfTrees() {
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return Arrays.clone(this.heightOfTrees);
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}
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private void init(int i, int[] iArr, int[] iArr2, int[] iArr3) throws IllegalArgumentException {
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String str;
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boolean z;
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this.numOfLayers = i;
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if (i == iArr2.length && i == iArr.length && i == iArr3.length) {
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z = true;
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str = "";
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} else {
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str = "Unexpected parameterset format";
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z = false;
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}
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for (int i2 = 0; i2 < this.numOfLayers; i2++) {
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int i3 = iArr3[i2];
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if (i3 < 2 || (iArr[i2] - i3) % 2 != 0) {
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str = "Wrong parameter K (K >= 2 and H-K even required)!";
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z = false;
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}
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if (iArr[i2] < 4 || iArr2[i2] < 2) {
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str = "Wrong parameter H or w (H > 3 and w > 1 required)!";
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z = false;
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}
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}
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if (!z) {
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throw new IllegalArgumentException(str);
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}
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this.heightOfTrees = Arrays.clone(iArr);
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this.winternitzParameter = Arrays.clone(iArr2);
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this.K = Arrays.clone(iArr3);
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}
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public GMSSParameters(int i, int[] iArr, int[] iArr2, int[] iArr3) throws IllegalArgumentException {
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init(i, iArr, iArr2, iArr3);
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}
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public GMSSParameters(int i) throws IllegalArgumentException {
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if (i <= 10) {
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init(1, new int[]{10}, new int[]{3}, new int[]{2});
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} else if (i <= 20) {
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init(2, new int[]{10, 10}, new int[]{5, 4}, new int[]{2, 2});
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} else {
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init(4, new int[]{10, 10, 10, 10}, new int[]{9, 9, 9, 3}, new int[]{2, 2, 2, 2});
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}
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}
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}
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