88 lines
3.3 KiB
Java
88 lines
3.3 KiB
Java
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package com.google.android.gms.internal.gtm;
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import com.google.android.gms.common.internal.Preconditions;
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import java.io.UnsupportedEncodingException;
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import java.nio.ByteBuffer;
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import java.nio.CharBuffer;
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import java.nio.charset.Charset;
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import net.sf.scuba.smartcards.ISO7816;
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/* loaded from: classes.dex */
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public final class zzkf extends zzhb {
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@Override // com.google.android.gms.internal.gtm.zzhb
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protected final zzoa<?> zza(zzfl zzflVar, zzoa<?>... zzoaVarArr) {
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Preconditions.checkArgument(true);
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try {
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return new zzom(decode(zzha.zzd(zzoaVarArr.length > 0 ? (zzoa) Preconditions.checkNotNull(zzoaVarArr[0]) : zzog.zzaum), "#;/?:@&=+$,"));
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} catch (UnsupportedEncodingException unused) {
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return zzog.zzaum;
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}
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}
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/* JADX INFO: Access modifiers changed from: package-private */
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public static String decode(String str, String str2) throws UnsupportedEncodingException {
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Charset forName = Charset.forName("UTF-8");
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StringBuilder sb = new StringBuilder();
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int i = 0;
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while (i < str.length()) {
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char charAt = str.charAt(i);
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if (charAt != '%') {
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sb.append(charAt);
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i++;
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} else {
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byte zzc = zzc(str, i);
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int i2 = i + 3;
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if ((zzc & 128) == 0) {
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if (str2.indexOf(zzc) == -1) {
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sb.append((char) zzc);
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} else {
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sb.append(str.substring(i, i2));
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}
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} else {
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int i3 = 0;
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while (((zzc << i3) & 128) != 0) {
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i3++;
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}
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if (i3 < 2 || i3 > 4) {
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throw new UnsupportedEncodingException();
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}
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byte[] bArr = new byte[i3];
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bArr[0] = zzc;
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for (int i4 = 1; i4 < i3; i4++) {
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byte zzc2 = zzc(str, i2);
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i2 += 3;
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if ((zzc2 & ISO7816.INS_GET_RESPONSE) != 128) {
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throw new UnsupportedEncodingException();
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}
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bArr[i4] = zzc2;
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}
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CharBuffer decode = forName.decode(ByteBuffer.wrap(bArr));
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if (decode.length() == 1 && str2.indexOf(decode.charAt(0)) != -1) {
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sb.append(str.substring(i, i2));
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} else {
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sb.append((CharSequence) decode);
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}
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}
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i = i2;
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}
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}
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return sb.toString();
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}
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private static byte zzc(String str, int i) throws UnsupportedEncodingException {
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int i2 = i + 3;
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if (i2 > str.length() || str.charAt(i) != '%') {
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throw new UnsupportedEncodingException();
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}
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String substring = str.substring(i + 1, i2);
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if (substring.charAt(0) == '+' || substring.charAt(0) == '-') {
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throw new UnsupportedEncodingException();
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}
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try {
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return (byte) Integer.parseInt(substring, 16);
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} catch (NumberFormatException unused) {
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throw new UnsupportedEncodingException();
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}
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}
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}
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