package o;

import java.io.ByteArrayOutputStream;
import org.spongycastle.util.encoders.DecoderException;
import org.spongycastle.util.encoders.EncoderException;

/* renamed from: o.grO, reason: case insensitive filesystem */
/* loaded from: classes6.dex */
public final class C15469grO {
    private static final grQ a = new grP();

    public static byte[] d(byte[] bArr) {
        return e(bArr, bArr.length);
    }

    private static byte[] e(byte[] bArr, int i) {
        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream(((i + 2) / 3) << 2);
        try {
            a.e(bArr, 0, i, byteArrayOutputStream);
            return byteArrayOutputStream.toByteArray();
        } catch (Exception e) {
            StringBuilder sb = new StringBuilder("exception encoding base64 string: ");
            sb.append(e.getMessage());
            throw new EncoderException(sb.toString(), e);
        }
    }

    public static byte[] c(String str) {
        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream((str.length() / 4) * 3);
        try {
            a.e(str, byteArrayOutputStream);
            return byteArrayOutputStream.toByteArray();
        } catch (Exception e) {
            StringBuilder sb = new StringBuilder("unable to decode base64 string: ");
            sb.append(e.getMessage());
            throw new DecoderException(sb.toString(), e);
        }
    }
}