StackExchange/blackboxArchived
Blackbox
Blackbox is a GPG secret management tool and asymmetric encryption wrapper used to securely store and share sensitive files within version control systems like Git, Mercurial, or Subversion. It functions as a version control secret store that encrypts files for safe storage at rest while allowing authorized users and machines to decrypt them.
The system distinguishes itself by integrating directly with version control to provide plaintext diff and log visualization of encrypted files. It supports multi-recipient encryption and automated secret decryption via passphrase-less GPG subkeys, enabling non-interactive secret retrieval within continuous integration and deployment pipelines.
The tool covers a broad range of security and access control capabilities, including user access revocation, encryption key rotation, and secure content editing that shreds plaintext after use. It also provides mechanisms for injecting decrypted secrets into external configuration management tools and auditing modifications to sensitive data.
Features
- Version-Controlled Secret Encryption - Encrypts sensitive files with GPG to safely store and share them within Git or other version control systems.
- Version-Control Transparent Decryption - Intercepts version control diff and log operations to decrypt encrypted files for plaintext visualization.
- Secrets Deployment Pipelines - Automatically decrypts configuration secrets using GPG keys during deployment and CI pipelines.
- Non-Interactive Decryption - Utilizes passphrase-less GPG subkeys to enable non-interactive secret retrieval within automated CI and deployment pipelines.
- Secret Re-encryptions - Provides mechanisms to re-encrypt secrets when team membership changes to ensure only current members have access.
- Encryption Key Management - Associates specific GPG public keys with authorized administrators to manage secret encryption and decryption.
- Asymmetric Encryption - Uses asymmetric GPG public keys to allow multiple authorized recipients to decrypt the same secret.
- GPG-Based Encryption - Uses GnuPG public key cryptography to secure files at rest for multiple authorized recipients.
- GPG Key Management - Integrates GPG keys into a shared keyring for use by authorized users and automated deployment systems.
- Access-Based Key Management - Manages which team members or machines can decrypt secrets by controlling access to GPG keys.
- GPG Key-Based - Manages which users can decrypt files using individual GPG keys without relying on shared passwords.
- Passwordless Decryption - Enables non-interactive secret retrieval in CI pipelines by creating GPG subkeys without passphrases.
- Public-Key Access Control - Manages secret access by associating specific GPG public keys with authorized users or machine roles.
- Access Control - Implements access control by managing authorized GPG public keys to determine who can decrypt sensitive files.
- Secure Content Editing - Allows users to edit encrypted secrets in plaintext and automatically re-encrypts them once the editor closes.
- Decrypted Diff Visualizations - Provides a utility to decrypt files during version control diff and log operations to track plaintext changes.
- Local Secret Decryption - Provides utilities to extract and decrypt secret files locally for manual editing or deployment purposes.
- Decryption Utilities - Provides functionality to decrypt encrypted files for viewing or batch processing during deployment.
- Ephemeral Plaintext Handling - Implements a secure editing workflow that decrypts files to temporary storage and automatically shreds the plaintext after use.
- Plaintext Shredding - Ships a utility that wipes all decrypted files from the local system to prevent accidental secret exposure.
- GitOps Secret Management - Provides a system for encrypting sensitive files with GPG for safe storage and collaboration within version control.
- Asymmetric Secret Wrappers - Provides a utility that manages public key encryption and decryption for team-based secret sharing.
- Configuration Decryption - Enables the decryption of configuration secrets specifically for use within production environments.
- Secure Runtime Configuration - Manages encrypted settings that are decrypted on the fly for use by configuration tools on production servers.
- User Access Revocation - Provides a process to revoke a user's access by removing their key and re-encrypting the data.
- Modification Auditing - Allows tracking modifications to sensitive data by comparing decrypted files against their encrypted state.
- DevSecOps And Hardening - Encrypts secrets at rest within version control systems.
- Secret Management - Tool for storing secrets in version control securely.
- Secrets Management - Encrypts credentials directly within your version control repository.
- सुरक्षा और गोपनीयता - Securely store and encrypt secrets within version control.
- Security & Privacy - Securely stores keys and credentials in git.
