完整性校验

Description

Contributor guide

Tech stack

java

Domain

mobile

Issue type

feature

DifficultyEstimated implementation difficulty for a new contributor, from 1 for very small changes to 5 for expert-level work.

3

Estimated timeA rough time range for an experienced contributor to investigate, implement, test, and prepare a pull request.

half day

Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.

blocked

ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.

mostly clear

Prerequisites

Understanding of OkDownload's task completion flowKnowledge of file checksums

Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.

40

Research direction

The issue requests adding integrity check for downloaded files when setPassIfAlreadyCompleted(true) is used. The contributor should examine the TaskEnd callback and how completed files are detected in OkDownload. They need to implement a checksum verification (e.g., MD5) before invoking taskEnd. No maintainer response is visible, so the exact approach is left open.