CrackMe.apk
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package com.google.android.gms.internal.p002firebaseauthapi;
import com.google.common.base.Ascii;
import java.security.SecureRandom;
/* renamed from: com.google.android.gms.internal.firebase-auth-api.zzhj reason: invalid package */
/* compiled from: com.google.firebase:firebase-auth@@21.1.0 */
public final class zzhj {
public static int zza() {
SecureRandom secureRandom = new SecureRandom();
byte[] bArr = new byte[4];
byte b = 0;
while (b == 0) {
secureRandom.nextBytes(bArr);
b = ((bArr[0] & Byte.MAX_VALUE) << Ascii.CAN) | ((bArr[1] & 255) << Ascii.DLE) | ((bArr[2] & 255) << 8) | (bArr[3] & 255);
}
return b;
}
public static final zzqv zzb(String str) {
byte[] bArr = new byte[str.length()];
for (int i = 0; i < str.length(); i++) {
char charAt = str.charAt(i);
if (charAt < '!' || charAt > '~') {
throw new zzhi("Not a printable ASCII character: " + charAt);
}
bArr[i] = (byte) charAt;
}
return zzqv.zzb(bArr);
}
}
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