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Commit b39d83eb authored by Neil Fuller's avatar Neil Fuller
Browse files

Switch to HexEncoding from ByteStringUtils 

Migration in preparation for deletion of ByteStringUtils.

Bug: 124232146
Test: build only
Change-Id: I9f18bb56eccf5bd628e1fd9068285f75623f7caf
parent 5b3a0d18

core/java/android/util/PackageUtils.java

+7 −1
Original line number Diff line number Diff line
@@ -20,6 +20,8 @@ import android.annotation.NonNull; 
import android.annotation.Nullable;

import android.content.pm.Signature;



import libcore.util.HexEncoding;



import java.io.ByteArrayOutputStream;

import java.io.IOException;

import java.security.MessageDigest;
@@ -125,6 +127,10 @@ public final class PackageUtils { 
     * @return The digest or null if an error occurs.

     */

    public static @Nullable String computeSha256Digest(@NonNull byte[] data) {

        return ByteStringUtils.toHexString(computeSha256DigestBytes(data));

        byte[] sha256DigestBytes = computeSha256DigestBytes(data);

        if (sha256DigestBytes == null) {

            return null;

        }

        return HexEncoding.encodeToString(sha256DigestBytes, true /* uppercase */);

    }

}