radareorg/radare2

Out of the box support for VDEX and CDEX formats

Open

#16,000 opened on Feb 19, 2020

View on GitHub
 (1 comment) (0 reactions) (0 assignees)C (3,229 forks)batch import
AndroidNew File-Formatgood first issuehackaton

Repository metrics

Stars
 (23,826 stars)
PR merge metrics
 (Avg merge 16h 24m) (99 merged PRs in 30d)

Description

Currently, radare2 supports loading DEX files, but to open these you need to convert them to the DEX first. It would be nice to be able to open them as-is, without prior conversion.

  • VDEX
  • CDEX

See these tools for the reference:

Contributor guide

Research direction
Study the existing DEX loader in radare2 and the vdexExtractor tool to understand the VDEX/CDEX format structure. Identify the key differences and implement a parser for loading them directly.
Tech stack
c
Domain
securitytooling
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.
3-5 days
Activity statusHow available the issue appears right now: fresh, active, stale, blocked, or waiting on maintainer input.
Active
ClarityHow clearly the issue explains the expected change, acceptance criteria, and next step.
Clear
Prerequisites
Creverse engineeringbinary parsing
Newbie friendlinessA 1-100 score estimating how approachable this issue is for first-time contributors.
40