ravro_dcrpt

A versatile Go-based tool for decrypting and converting Ravro platform bug bounty reports to PDF.

🚀 Introduction

ravro_dcrpt is a cross-platform utility designed to decrypt and process reports submitted by hunters on the Ravro platform, embodying the "write once, run anywhere" philosophy of Go.

✨ Features

• 🔐 Decrypt encrypted Ravro report files
• 📄 Convert decrypted reports to PDF
• 🗝️ Multi-key support
• 🔄 Multi-zip file decryption
• 📋 JSON conversion option
• 🖥️ Cross-platform compatibility (Windows, Linux, macOS)
• 🆕 Built-in update mechanism
• 🐞 Comprehensive error logging

🛠️ Installation

Automated Installation

Linux

wget https://raw.githubusercontent.com/ravro-ir/ravro_dcrpt/refs/heads/main/autoinstall/linux.sh -O - | sh

Windows

Ps> curl -L -o win64.bat https://raw.githubusercontent.com/ravro-ir/ravro_dcrpt/refs/heads/main/autoinstall/win64.bat

Ps> .\win64.bat
[+++] Downloading OpenSSL Libraries...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
100 6445k  100 6445k    0     0  2571k      0  0:00:02  0:00:02 --:--:-- 8572k
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
100 1224k  100 1224k    0     0  46645      0  0:00:26  0:00:26 --:--:-- 51891
[+++] Downloading wkhtmltox Library...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
100 28.7M  100 28.7M    0     0  2247k      0  0:00:13  0:00:13 --:--:-- 1839k
[+++] Downloading Ravro Decrypt Tools...
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
100 6100k  100 6100k    0     0  33418      0  0:03:06  0:03:06 --:--:-- 29295
[+++] Extracting Ravro Decrypt Tools...
[+++] Cleanup...
[+++] Installation complete!

macOS

wget https://raw.githubusercontent.com/ravro-ir/ravro_dcrpt/refs/heads/main/autoinstall/darwin.sh -O - | sh

📂 Project Structure

.
├── decrypt
│   └── ir2020-07-16-0002
│       └── test__ir2020-07-16-0002__user3.pdf
├── encrypt
│   └── report-ir2020-07-16-0002
│       ├── judgment
│       │   └── data.ravro
│       └── report
│           └── data.ravro
└── key
    └── key.private

💻 Usage

Interactive Mode

$ ./ravro_dcrpt -init
$ ./ravro_dcrpt

Command-Line Mode

$ ./ravro_dcrpt -init
$ ./ravro_dcrpt -in=<input_path> -out=<output_path> -key=<key_path>

Additional Commands

• Update to latest version:

  $ ./ravro_dcrpt -update

• View error logs:

  $ ./ravro_dcrpt -log

• Convert report to JSON:

  $ ./ravro_dcrpt -json

🔨 Building from Source

Prerequisites

• Go compiler

Standard Build (Linux)

$ git clone https://github.com/ravro-ir/ravro_dcrpt.git
$ cd ravro_dcrpt
$ go build ravro_dcrpt
$ go run ravro_dcrpt

Cross-Platform Builds (Developing)

Build for Windows with OpenSSL

Ps> $env:CGO_CFLAGS="-IC:/OpenSSL-Win64/include"
Ps> $env:CGO_LDFLAGS="-LC:/OpenSSL-Win64/lib/VC/x64/MD -lssl -lcrypto -lws2_32 -lcrypt32"
Ps> go build

Build for MacOS with OpenSSL

$ export PKG_CONFIG_PATH=$(brew --prefix openssl)/lib/pkgconfig
$ export CGO_CFLAGS="-I$(brew --prefix openssl)/include"
$ export CGO_LDFLAGS="-L$(brew --prefix openssl)/lib"
$ go build

Build for Windows with OpenSSL and wkhtmltopdf

Ps> $env:PATH="C:/OpenSSL-Win64/bin;C:/wkhtmltox/bin;$env:PATH"
Ps> $env:CGO_CFLAGS="-IC:/OpenSSL-Win64/include -IC:/wkhtmltox/include"
Ps> $env:CGO_LDFLAGS="-LC:/OpenSSL-Win64/lib/VC/x64/MD -LC:/wkhtmltox/lib -L/C:/wkhtmltox/bin -lssl -lcrypto -lws2_32 -lcrypt32 -lwkhtmltox"
Ps> go build

Build for MacOS with OpenSSL and wkhtmltopdf

TODO

🐧 Arch Linux Installation

git clone https://aur.archlinux.org/ravro_dcrpt-git.git
cd ravro_dcrpt-git
makepkg -sri

📋 Changelog

v1.0.4

• Use CGO for OpenSSL and wkhtmltopdf

v1.0.3

• Multi-zip file decryption support
• Improved key selection process
• Enhanced path handling
• Comprehensive error handling
• Code refactoring

v1.0.2

• Added logging capabilities
• Implemented loading spinner
• Added update functionality
• Improved PDF generation performance
• JSON conversion support
• Project packaging
• Bug fixes

📄 License

GNU General Public License, version 3

👥 Author

Ramin Farajpour Cami

• Email: [email protected]
• Alternate Email: [email protected]