Daniel Elliott
c080f0d97f
- Added realracing3-community.apk (71.57 MB) - Removed 32-bit support (armeabi-v7a) - Only includes arm64-v8a libraries - Decompiled source code included - Added README-community.md with analysis
112 lines
4.2 KiB
Java
112 lines
4.2 KiB
Java
package okio;
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import com.applovin.exoplayer2.common.base.Ascii;
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import java.io.UnsupportedEncodingException;
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/* loaded from: classes5.dex */
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public abstract class Base64 {
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public static final byte[] MAP = {65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 43, 47};
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public static final byte[] URL_MAP = {65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 97, 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, 113, 114, 115, 116, 117, 118, 119, 120, 121, 122, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 45, 95};
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public static byte[] decode(String str) {
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int i;
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char charAt;
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int length = str.length();
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while (length > 0 && ((charAt = str.charAt(length - 1)) == '=' || charAt == '\n' || charAt == '\r' || charAt == ' ' || charAt == '\t')) {
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length--;
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}
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int i2 = (int) ((length * 6) / 8);
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byte[] bArr = new byte[i2];
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int i3 = 0;
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int i4 = 0;
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int i5 = 0;
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for (int i6 = 0; i6 < length; i6++) {
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char charAt2 = str.charAt(i6);
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if (charAt2 >= 'A' && charAt2 <= 'Z') {
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i = charAt2 - 'A';
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} else if (charAt2 >= 'a' && charAt2 <= 'z') {
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i = charAt2 - 'G';
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} else if (charAt2 >= '0' && charAt2 <= '9') {
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i = charAt2 + 4;
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} else if (charAt2 == '+' || charAt2 == '-') {
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i = 62;
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} else if (charAt2 == '/' || charAt2 == '_') {
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i = 63;
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} else {
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if (charAt2 != '\n' && charAt2 != '\r' && charAt2 != ' ' && charAt2 != '\t') {
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return null;
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}
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}
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i4 = (i4 << 6) | ((byte) i);
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i3++;
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if (i3 % 4 == 0) {
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bArr[i5] = (byte) (i4 >> 16);
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int i7 = i5 + 2;
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bArr[i5 + 1] = (byte) (i4 >> 8);
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i5 += 3;
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bArr[i7] = (byte) i4;
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}
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}
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int i8 = i3 % 4;
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if (i8 == 1) {
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return null;
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}
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if (i8 == 2) {
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bArr[i5] = (byte) ((i4 << 12) >> 16);
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i5++;
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} else if (i8 == 3) {
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int i9 = i4 << 6;
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int i10 = i5 + 1;
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bArr[i5] = (byte) (i9 >> 16);
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i5 += 2;
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bArr[i10] = (byte) (i9 >> 8);
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}
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if (i5 == i2) {
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return bArr;
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}
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byte[] bArr2 = new byte[i5];
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System.arraycopy(bArr, 0, bArr2, 0, i5);
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return bArr2;
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}
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public static String encode(byte[] bArr) {
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return encode(bArr, MAP);
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}
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public static String encode(byte[] bArr, byte[] bArr2) {
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byte[] bArr3 = new byte[((bArr.length + 2) / 3) * 4];
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int length = bArr.length - (bArr.length % 3);
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int i = 0;
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for (int i2 = 0; i2 < length; i2 += 3) {
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bArr3[i] = bArr2[(bArr[i2] & 255) >> 2];
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int i3 = i2 + 1;
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bArr3[i + 1] = bArr2[((bArr[i2] & 3) << 4) | ((bArr[i3] & 255) >> 4)];
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int i4 = i + 3;
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int i5 = (bArr[i3] & Ascii.SI) << 2;
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int i6 = i2 + 2;
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bArr3[i + 2] = bArr2[i5 | ((bArr[i6] & 255) >> 6)];
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i += 4;
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bArr3[i4] = bArr2[bArr[i6] & 63];
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}
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int length2 = bArr.length % 3;
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if (length2 == 1) {
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bArr3[i] = bArr2[(bArr[length] & 255) >> 2];
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bArr3[i + 1] = bArr2[(bArr[length] & 3) << 4];
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bArr3[i + 2] = 61;
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bArr3[i + 3] = 61;
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} else if (length2 == 2) {
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bArr3[i] = bArr2[(bArr[length] & 255) >> 2];
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int i7 = (bArr[length] & 3) << 4;
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int i8 = length + 1;
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bArr3[i + 1] = bArr2[((bArr[i8] & 255) >> 4) | i7];
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bArr3[i + 2] = bArr2[(bArr[i8] & Ascii.SI) << 2];
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bArr3[i + 3] = 61;
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}
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try {
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return new String(bArr3, "US-ASCII");
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} catch (UnsupportedEncodingException e) {
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throw new AssertionError(e);
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}
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}
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}
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