Merge pull request #98 from apivideo/bugfix/java_android_work_tags

fix(java): android: hash token and video id for workmanager API

src/main/java/video/api/uploader/api/work/UploadWorkerHelper.kt

@@ -8,6 +8,7 @@ import androidx.work.WorkManager
 import video.api.uploader.api.upload.IProgressiveUploadSession
 import video.api.uploader.api.work.UploadWorkerHelper.upload
 import video.api.uploader.api.work.stores.ProgressiveUploadSessionStore
+import video.api.uploader.api.work.utils.md5
 import video.api.uploader.api.work.workers.ProgressiveUploadWorker
 import video.api.uploader.api.work.workers.UploadWorker
 import java.io.File
@@ -418,7 +419,7 @@ object UploadWorkerHelper {
      * @return The tag
      */
     fun getTagForVideoId(videoId: String): String {
-        return "($PREFIX_VIDEO_ID$videoId)"
+        return "($PREFIX_VIDEO_ID${videoId.md5()})"
     }
 
     /**
@@ -428,7 +429,7 @@ object UploadWorkerHelper {
      * @return The tag
      */
     fun getTagForUploadToken(token: String): String {
-        return "($PREFIX_TOKEN$token)"
+        return "($PREFIX_TOKEN${token.md5()})"
     }
 
     private const val PREFIX_VIDEO_ID = "videoId="

src/main/java/video/api/uploader/api/work/utils/Hash.kt

@@ -0,0 +1,14 @@
+package video.api.uploader.api.work.utils
+
+import java.security.MessageDigest
+
+fun String.md5(): String {
+    return hashString(this, "MD5")
+}
+
+private fun hashString(input: String, algorithm: String): String {
+    return MessageDigest
+        .getInstance(algorithm)
+        .digest(input.toByteArray())
+        .fold("") { str, it -> str + "%02x".format(it) }
+}