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Use Okio's ByteString.

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This commit is contained in:
Isira Seneviratne 2022-08-12 21:17:42 +05:30
parent 571bf397c5
commit 697b8411df
2 changed files with 39 additions and 72 deletions
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55
app/src/main/java/us/shandian/giga/util/Utility.java
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@ -13,8 +13,11 @@ import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
import androidx.core.content.ContextCompat;
import com.google.android.exoplayer2.util.Util;
import org.schabi.newpipe.R;
import org.schabi.newpipe.streams.io.SharpStream;
import org.schabi.newpipe.streams.io.SharpInputStream;
import org.schabi.newpipe.streams.io.StoredFileHelper;
import java.io.BufferedOutputStream;
import java.io.File;
@ -25,11 +28,9 @@ import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;
import java.net.HttpURLConnection;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.Locale;
import org.schabi.newpipe.streams.io.StoredFileHelper;
import okio.ByteString;
public class Utility {
@ -203,44 +204,18 @@ public class Utility {
Toast.makeText(context, R.string.msg_copied, Toast.LENGTH_SHORT).show();
}
public static String checksum(StoredFileHelper source, String algorithm) {
MessageDigest md;
try {
md = MessageDigest.getInstance(algorithm);
} catch (NoSuchAlgorithmException e) {
throw new RuntimeException(e);
public static String checksum(final StoredFileHelper source, final int algorithmId)
throws IOException {
ByteString byteString;
try (var inputStream = new SharpInputStream(source.getStream())) {
byteString = ByteString.of(Util.toByteArray(inputStream));
}
SharpStream i;
try {
i = source.getStream();
} catch (Exception e) {
throw new RuntimeException(e);
if (algorithmId == R.id.md5) {
byteString = byteString.md5();
} else if (algorithmId == R.id.sha1) {
byteString = byteString.sha1();
}
byte[] buf = new byte[1024];
int len;
try {
while ((len = i.read(buf)) != -1) {
md.update(buf, 0, len);
}
} catch (IOException e) {
// nothing to do
}
byte[] digest = md.digest();
// HEX
StringBuilder sb = new StringBuilder();
for (byte b : digest) {
sb.append(Integer.toString((b & 0xff) + 0x100, 16).substring(1));
}
return sb.toString();
return byteString.hex();
}
@SuppressWarnings("ResultOfMethodCallIgnored")