250 lines
9.3 KiB
Java
250 lines
9.3 KiB
Java
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package o;
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import com.google.common.base.Ascii;
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import com.google.common.primitives.UnsignedBytes;
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import java.io.BufferedInputStream;
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import java.io.FilterInputStream;
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import java.io.IOException;
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import java.io.InputStream;
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/* renamed from: o.uFJ, reason: case insensitive filesystem */
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/* loaded from: classes.dex */
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public final class C17133uFJ extends FilterInputStream {
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private final int[] f;
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private final int g;
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private final int[] h;
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private final byte[][] i;
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private final byte[] j;
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private final int k;
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private final byte[] l;
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private final int m;
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private int n;
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/* renamed from: o, reason: collision with root package name */
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private int f9285o;
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private int q;
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private int r;
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private static final byte[] a = Awr.c;
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private static final int[] e = Awr.d;
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private static final int[] c = Awr.e;
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private static final int[] b = Awr.b;
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private static final int[] d = Awr.a;
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@Override // java.io.FilterInputStream, java.io.InputStream
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public final boolean markSupported() {
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return false;
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}
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public C17133uFJ(InputStream inputStream, int i, byte[] bArr, byte[][] bArr2) {
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this(inputStream, i, bArr, bArr2, (byte) 0);
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}
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private C17133uFJ(InputStream inputStream, int i, byte[] bArr, byte[][] bArr2, byte b2) {
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super(new BufferedInputStream(inputStream, 4096));
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this.f = new int[4];
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this.j = new byte[16];
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this.l = new byte[16];
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this.n = 1;
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this.f9285o = Integer.MAX_VALUE;
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this.r = 16;
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this.q = 16;
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this.g = i;
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this.h = Awr.d(bArr, i);
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byte[][] bArr3 = new byte[bArr2.length];
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for (int i2 = 0; i2 < bArr2.length; i2++) {
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bArr3[i2] = new byte[bArr2[i2].length];
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int i3 = 0;
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while (true) {
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byte[] bArr4 = bArr2[i2];
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if (i3 < bArr4.length) {
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bArr3[i2][bArr4[i3]] = (byte) i3;
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i3++;
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}
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}
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}
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this.i = bArr3;
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this.k = 100;
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this.m = 100;
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}
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@Override // java.io.FilterInputStream, java.io.InputStream
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public final int read() throws IOException {
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c();
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int i = this.r;
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if (i >= this.q) {
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return -1;
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}
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byte[] bArr = this.l;
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this.r = i + 1;
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return bArr[i] & UnsignedBytes.MAX_VALUE;
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}
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@Override // java.io.FilterInputStream, java.io.InputStream
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public final int read(byte[] bArr) throws IOException {
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return read(bArr, 0, bArr.length);
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}
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@Override // java.io.FilterInputStream, java.io.InputStream
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public final int read(byte[] bArr, int i, int i2) throws IOException {
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int i3 = i + i2;
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for (int i4 = i; i4 < i3; i4++) {
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c();
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int i5 = this.r;
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if (i5 >= this.q) {
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if (i4 == i) {
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return -1;
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}
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return i2 - (i3 - i4);
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}
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byte[] bArr2 = this.l;
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this.r = i5 + 1;
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bArr[i4] = bArr2[i5];
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}
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return i2;
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}
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@Override // java.io.FilterInputStream, java.io.InputStream
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public final long skip(long j) throws IOException {
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long j2 = 0;
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while (j2 < j && read() != -1) {
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j2++;
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}
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return j2;
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}
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@Override // java.io.FilterInputStream, java.io.InputStream
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public final int available() throws IOException {
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c();
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return this.q - this.r;
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}
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@Override // java.io.FilterInputStream, java.io.InputStream, java.io.Closeable, java.lang.AutoCloseable
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public final void close() throws IOException {
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super.close();
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}
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@Override // java.io.FilterInputStream, java.io.InputStream
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public final synchronized void mark(int i) {
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}
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@Override // java.io.FilterInputStream, java.io.InputStream
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public final synchronized void reset() throws IOException {
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}
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private int c() throws IOException {
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if (this.f9285o == Integer.MAX_VALUE) {
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this.f9285o = ((FilterInputStream) this).in.read();
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}
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if (this.r == 16) {
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byte[] bArr = this.j;
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int i = this.f9285o;
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bArr[0] = (byte) i;
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if (i < 0) {
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throw new IllegalStateException("unexpected block size");
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}
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int i2 = 1;
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do {
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int read = ((FilterInputStream) this).in.read(this.j, i2, 16 - i2);
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if (read <= 0) {
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break;
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}
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i2 += read;
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} while (i2 < 16);
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if (i2 < 16) {
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throw new IllegalStateException("unexpected block size");
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}
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int i3 = this.k;
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if (i3 == this.m) {
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d(this.j, this.l);
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} else {
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if (this.n <= i3) {
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d(this.j, this.l);
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} else {
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byte[] bArr2 = this.j;
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System.arraycopy(bArr2, 0, this.l, 0, bArr2.length);
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}
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int i4 = this.n;
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if (i4 < this.m) {
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this.n = i4 + 1;
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} else {
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this.n = 1;
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}
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}
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int read2 = ((FilterInputStream) this).in.read();
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this.f9285o = read2;
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this.r = 0;
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this.q = read2 < 0 ? 16 - (this.l[15] & UnsignedBytes.MAX_VALUE) : 16;
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}
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return this.q;
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}
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private void d(byte[] bArr, byte[] bArr2) {
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int[] iArr = this.f;
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char c2 = 1;
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int i = (bArr[0] << Ascii.CAN) | ((bArr[1] & UnsignedBytes.MAX_VALUE) << 16) | ((bArr[2] & UnsignedBytes.MAX_VALUE) << 8) | (bArr[3] & UnsignedBytes.MAX_VALUE);
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int[] iArr2 = this.h;
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iArr[0] = i ^ iArr2[0];
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iArr[1] = ((((bArr[4] << Ascii.CAN) | ((bArr[5] & UnsignedBytes.MAX_VALUE) << 16)) | ((bArr[6] & UnsignedBytes.MAX_VALUE) << 8)) | (bArr[7] & UnsignedBytes.MAX_VALUE)) ^ iArr2[1];
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iArr[2] = ((((bArr[8] << Ascii.CAN) | ((bArr[9] & UnsignedBytes.MAX_VALUE) << 16)) | ((bArr[10] & UnsignedBytes.MAX_VALUE) << 8)) | (bArr[11] & UnsignedBytes.MAX_VALUE)) ^ iArr2[2];
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iArr[3] = iArr2[3] ^ (((((bArr[13] & UnsignedBytes.MAX_VALUE) << 16) | (bArr[12] << Ascii.CAN)) | ((bArr[14] & UnsignedBytes.MAX_VALUE) << 8)) | (bArr[15] & UnsignedBytes.MAX_VALUE));
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int i2 = 4;
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int i3 = 1;
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while (i3 < this.g) {
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int[] iArr3 = e;
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int[] iArr4 = this.f;
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byte[][] bArr3 = this.i;
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byte[] bArr4 = bArr3[0];
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int i4 = iArr3[iArr4[bArr4[0]] >>> 24];
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int[] iArr5 = c;
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byte[] bArr5 = bArr3[c2];
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int i5 = i4 ^ iArr5[(iArr4[bArr5[0]] >>> 16) & 255];
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int[] iArr6 = b;
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byte[] bArr6 = bArr3[2];
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int i6 = iArr6[(iArr4[bArr6[0]] >>> 8) & 255] ^ i5;
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int[] iArr7 = d;
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byte[] bArr7 = bArr3[3];
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int i7 = iArr7[iArr4[bArr7[0]] & 255] ^ i6;
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int[] iArr8 = this.h;
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int i8 = i7 ^ iArr8[i2];
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int i9 = ((iArr6[(iArr4[bArr6[c2]] >>> 8) & 255] ^ (iArr3[iArr4[bArr4[c2]] >>> 24] ^ iArr5[(iArr4[bArr5[c2]] >>> 16) & 255])) ^ iArr7[iArr4[bArr7[c2]] & 255]) ^ iArr8[i2 + 1];
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int i10 = (((iArr5[(iArr4[bArr5[2]] >>> 16) & 255] ^ iArr3[iArr4[bArr4[2]] >>> 24]) ^ iArr6[(iArr4[bArr6[2]] >>> 8) & 255]) ^ iArr7[iArr4[bArr7[2]] & 255]) ^ iArr8[i2 + 2];
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int i11 = (((iArr3[iArr4[bArr4[3]] >>> 24] ^ iArr5[(iArr4[bArr5[3]] >>> 16) & 255]) ^ iArr6[(iArr4[bArr6[3]] >>> 8) & 255]) ^ iArr7[iArr4[bArr7[3]] & 255]) ^ iArr8[i2 + 3];
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iArr4[0] = i8;
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iArr4[1] = i9;
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iArr4[2] = i10;
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iArr4[3] = i11;
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i3++;
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i2 += 4;
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c2 = 1;
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}
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int[] iArr9 = this.h;
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int i12 = iArr9[i2];
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byte[] bArr8 = a;
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int[] iArr10 = this.f;
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byte[][] bArr9 = this.i;
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byte[] bArr10 = bArr9[0];
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bArr2[0] = (byte) (bArr8[iArr10[bArr10[0]] >>> 24] ^ (i12 >>> 24));
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byte[] bArr11 = bArr9[1];
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bArr2[1] = (byte) (bArr8[(iArr10[bArr11[0]] >>> 16) & 255] ^ (i12 >>> 16));
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byte[] bArr12 = bArr9[2];
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bArr2[2] = (byte) (bArr8[(iArr10[bArr12[0]] >>> 8) & 255] ^ (i12 >>> 8));
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byte[] bArr13 = bArr9[3];
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bArr2[3] = (byte) (bArr8[iArr10[bArr13[0]] & 255] ^ i12);
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int i13 = iArr9[i2 + 1];
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bArr2[4] = (byte) (bArr8[iArr10[bArr10[1]] >>> 24] ^ (i13 >>> 24));
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bArr2[5] = (byte) (bArr8[(iArr10[bArr11[1]] >>> 16) & 255] ^ (i13 >>> 16));
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bArr2[6] = (byte) (bArr8[(iArr10[bArr12[1]] >>> 8) & 255] ^ (i13 >>> 8));
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bArr2[7] = (byte) (i13 ^ bArr8[iArr10[bArr13[1]] & 255]);
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int i14 = iArr9[i2 + 2];
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bArr2[8] = (byte) (bArr8[iArr10[bArr10[2]] >>> 24] ^ (i14 >>> 24));
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bArr2[9] = (byte) (bArr8[(iArr10[bArr11[2]] >>> 16) & 255] ^ (i14 >>> 16));
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bArr2[10] = (byte) (bArr8[(iArr10[bArr12[2]] >>> 8) & 255] ^ (i14 >>> 8));
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bArr2[11] = (byte) (i14 ^ bArr8[iArr10[bArr13[2]] & 255]);
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int i15 = iArr9[i2 + 3];
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bArr2[12] = (byte) (bArr8[iArr10[bArr10[3]] >>> 24] ^ (i15 >>> 24));
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bArr2[13] = (byte) (bArr8[(iArr10[bArr11[3]] >>> 16) & 255] ^ (i15 >>> 16));
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bArr2[14] = (byte) (bArr8[(iArr10[bArr12[3]] >>> 8) & 255] ^ (i15 >>> 8));
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bArr2[15] = (byte) (i15 ^ bArr8[iArr10[bArr13[3]] & 255]);
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}
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}
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