57 lines
1.9 KiB
Java
57 lines
1.9 KiB
Java
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package o;
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import android.text.TextUtils;
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import com.google.common.primitives.UnsignedBytes;
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import java.io.UnsupportedEncodingException;
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import java.util.Locale;
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/* loaded from: classes2.dex */
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public final class Yqs {
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public static byte[] a(String str) {
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if (TextUtils.isEmpty(str)) {
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return new byte[0];
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}
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try {
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String upperCase = str.toUpperCase(Locale.ENGLISH);
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int length = upperCase.length() / 2;
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byte[] bArr = new byte[length];
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try {
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byte[] bytes = upperCase.getBytes("UTF-8");
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for (int i = 0; i < length; i++) {
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StringBuilder sb = new StringBuilder();
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sb.append("0x");
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int i2 = i << 1;
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sb.append(new String(new byte[]{bytes[i2]}, "UTF-8"));
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byte byteValue = (byte) (Byte.decode(sb.toString()).byteValue() << 4);
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StringBuilder sb2 = new StringBuilder();
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sb2.append("0x");
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sb2.append(new String(new byte[]{bytes[i2 + 1]}, "UTF-8"));
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bArr[i] = (byte) (byteValue ^ Byte.decode(sb2.toString()).byteValue());
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}
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return bArr;
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} catch (UnsupportedEncodingException | NumberFormatException e) {
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e.getMessage();
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return new byte[0];
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}
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} catch (Throwable th) {
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th.getMessage();
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return new byte[0];
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}
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}
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public static String b(byte[] bArr) {
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if (bArr == null || bArr.length == 0) {
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return "";
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}
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StringBuilder sb = new StringBuilder();
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for (byte b : bArr) {
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String hexString = Integer.toHexString(b & UnsignedBytes.MAX_VALUE);
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if (hexString.length() == 1) {
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sb.append('0');
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}
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sb.append(hexString);
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}
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return sb.toString();
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}
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}
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