Meta Secret Mobile Application

Web site

Meta Secret Web App

MetaSecret Application

Meta Secret is a decentralised password manager that uses advanced encryption and decentralised storage to securely store and manage user data.

Meta Secret does not rely on a master password to grant access to passwords.

Instead, it uses a combination of biometric authentication and secret sharing techniques to provide secure access to user's confidential information.

Meta Secret is designed to operate on your device(s), the data is encrypted to ensure your information remains private and protected, enabling users to access their passwords from any device without compromising security.

Meta Secret also features a decentralised and open-source infrastructure, providing increased security and privacy for users.

Application Design

Application Structure

Password Split

Password Recovery

Activity Diagram

graph TD
    User --> |split password| MSS{MetaSecret}
    MSS --> |split| Hash1
    MSS --> |split| Hash2
    MSS --> |split| Hash3
    
    User --> |recover password| MSR{MetaSecret}
    MSR --> |read| HH1[Hash1]
    MSR --> |read| HH2[Hash2]
    HH1 --> RecoverAlgo[Meta Secret: Recovery Algorithm]
    HH2 --> RecoverAlgo
    RecoverAlgo --> RP[Recovered Password]

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Sequence Diagram

sequenceDiagram
    note over User: Split to 3 shares
    User->>+MetaSecret: Split password
    
    MetaSecret->>User: show qr1 (of hash1)
    MetaSecret->>User: show qr2 (of hash2)
    MetaSecret->>-User: show qr3 (of hash3)
    User ->> World: save qr codes in different places

    note over User: Recover from 2 shares
    User ->> World: get qr1
    User ->> World: get qr3

    User ->> MetaSecret: recover password
    User -->> MetaSecret: provide qr1
    User -->> MetaSecret: provide qr3
    MetaSecret ->> MetaSecret: recover password
    MetaSecret ->> User: show password

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Web Application

Meta Secret Web Cli is available on https://meta-secret.github.io

Command Line App

Split secrets:

You can split and restore your secrets by using meta-secret cli app in docker.
Imagine that we want to split top$ecret, then the command will be:

$ mkdir secrets
$ docker run -ti --rm -v "$(pwd)/secrets:/app/secrets" ghcr.io/meta-secret/cli:latest split --secret top$ecret 

It will generate json/qr(jpg) files (shares of your secert) in the secrets directory.

Restore secrets:

When it comes to restore the secret, put json or qr files (shares of your secret) into the secrets directory. Then run in case of qr (if you want restore from json, just pass --from json ):

$ docker run -ti --rm -v "$(pwd)/secrets:/app/secrets" ghcr.io/meta-secret/cli:latest restore --from qr 

Advice for VPS-users

If you don't want to use FileZilla to download QR-codes to see on your computer, you can see them in terminal.

Installation

$ brew install qrencode (MacOS)
$ apt-get install qrencode (Debian/Ubuntu)
$ dnf install qrencode (CentOS/Rocky/Alma)

Showing QR codes in terminal

$ qrencode -t ansiutf8 < meta-secret-1.json

Congrats! Save these codes in secure place!

Below is optional If you would like to extract data from QR's

• Just take a phone to scan QR
• or screenshot the terminal and upload it on this website: webqr.com

Infrastructure Build

Using Earthly for builds

The project uses Earthly for its build system. When building components that require API keys (like the AI-assisted development tools), you can provide them in several ways:

1. Using a .env file (simplest approach):

   # Copy the example file
   cp infra/.env.example infra/.env
   
   # Edit the .env file with your API key
   # Then run the build
   earthly +build-taskomatic-ai

2. Using command line arguments:

   earthly +build-taskomatic-ai --ANTHROPIC_API_KEY="your_api_key_here"

3. Using environment variables:

   export ANTHROPIC_API_KEY="your_api_key_here"
   earthly +build-taskomatic-ai

Earthly will automatically pick up the API key from any of these sources. Command line arguments take precedence over environment variables and .env file values.

Note: Never commit API keys or credentials to version control. The .env file is included in .gitignore.

Taskomatic AI Docker Image

This Docker image contains the aider AI coding assistant configured to use Claude 3.5 Haiku.

Requirements

• Docker installed
• An Anthropic API key

Usage

Run the container with your Anthropic API key as an environment variable:

docker run -it --rm \
  -e ANTHROPIC_API_KEY=your-api-key-here \
  -v $(pwd):/workspace \
  localhost/taskomatic-ai:latest

Additional options

The container is pre-configured with Claude 3.5 Haiku, but you can pass additional arguments to aider:

# Run with a directory mounted and specific files to edit
docker run -it --rm \
  -e ANTHROPIC_API_KEY=your-api-key-here \
  -v $(pwd):/workspace \
  -w /workspace \
  localhost/taskomatic-ai:latest your_file.py another_file.js

Building the image

To build the image yourself:

earthly +build-taskomatic-ai

Issues and improvements

If you encounter any issues or have suggestions for improvements, please report them to the project maintainers.