package i8;

import android.content.Context;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.Signature;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import com.google.android.gms.common.annotation.KeepForSdk;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;

/* JADX INFO: loaded from: classes2.dex */
public abstract class a {

    @Nullable
    private static volatile j zzc;

    @Nullable
    @KeepForSdk
    @Deprecated
    public static byte[] getPackageCertificateHashBytes(@NonNull Context context, @NonNull String str) throws PackageManager.NameNotFoundException {
        MessageDigest messageDigestZza;
        PackageInfo packageInfoB = j8.e.a(context).b(64, str);
        Signature[] signatureArr = packageInfoB.signatures;
        if (signatureArr == null || signatureArr.length != 1 || (messageDigestZza = zza("SHA1")) == null) {
            return null;
        }
        return messageDigestZza.digest(packageInfoB.signatures[0].toByteArray());
    }

    @Nullable
    public static MessageDigest zza(@NonNull String str) {
        MessageDigest messageDigest;
        for (int i10 = 0; i10 < 2; i10++) {
            try {
                messageDigest = MessageDigest.getInstance(str);
            } catch (NoSuchAlgorithmException unused) {
            }
            if (messageDigest != null) {
                return messageDigest;
            }
        }
        return null;
    }
}