package com.tencent.bugly.proguard;

import com.ijm.dataencryption.de.DataDecryptTool;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.util.zip.GZIPInputStream;
import java.util.zip.GZIPOutputStream;

/* compiled from: BUGLY */
/* loaded from: classes.dex */
public final class af implements ae {
    @Override // com.tencent.bugly.proguard.ae
    public final byte[] a(byte[] bArr) throws Exception {
        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        GZIPOutputStream gZIPOutputStream = new GZIPOutputStream(byteArrayOutputStream);
        gZIPOutputStream.write(bArr);
        gZIPOutputStream.finish();
        gZIPOutputStream.close();
        byte[] byteArray = byteArrayOutputStream.toByteArray();
        byteArrayOutputStream.close();
        return byteArray;
    }

    @Override // com.tencent.bugly.proguard.ae
    public final byte[] b(byte[] bArr) throws Exception {
        ByteArrayInputStream byteArrayInputStream = new ByteArrayInputStream(bArr);
        GZIPInputStream gZIPInputStream = new GZIPInputStream(byteArrayInputStream);
        byte[] bArr2 = new byte[DataDecryptTool.DECRYPT_SP_FILE];
        ByteArrayOutputStream byteArrayOutputStream = new ByteArrayOutputStream();
        while (true) {
            int read = gZIPInputStream.read(bArr2, 0, bArr2.length);
            if (read == -1) {
                byte[] byteArray = byteArrayOutputStream.toByteArray();
                byteArrayOutputStream.flush();
                byteArrayOutputStream.close();
                gZIPInputStream.close();
                byteArrayInputStream.close();
                return byteArray;
            }
            byteArrayOutputStream.write(bArr2, 0, read);
        }
    }
}