envveil 0.2.0

Scan, encrypt, and manage secrets in your project with key file or passphrase-based encryption.

Envveil

Envveil is a Python library and CLI tool for scanning, encrypting, and managing sensitive secrets (like API keys, tokens, and passwords) in your project. It helps you keep secrets out of your codebase, supports both key file and passphrase-based encryption, and provides audit logging and .gitignore management for maximum security.

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Author

• Satarupa Deb

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Features

• Scan for sensitive keys in .env, settings.py, JSON, and other files
• Encrypt secrets using either a key file or a user-supplied passphrase (no key file needed)
• Decrypt secrets easily for local use
• Rotate encryption keys or passphrases and re-encrypt secrets
• Retrofit protection for already-pushed repositories
• Audit logging for all secret access and key rotation events
• Automatic .gitignore management and warnings for unsafe key handling
• Language-specific .gitignore template fetcher

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Installation

From PyPI

pip install envveil

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Usage Summary Table

Step	Command Example	What Happens
Scan	scan --env .env	Finds secrets in file
Encrypt	encrypt --env .env --passphrase "your_passphrase"	Encrypts secrets with passphrase, stores salt+data
Decrypt	decrypt --passphrase "your_passphrase"	Decrypts and prints secrets
Rotate Key	rotate-key --old-passphrase "old" --new-passphrase "new"	Changes passphrase, re-encrypts secrets
Audit Log	(automatic)	Logs all decrypt/rotate events
.gitignore	(automatic)	Ensures secret files are ignored by git

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Security Notes

• Passphrase mode: No key file is stored. The passphrase is never saved; if you forget it, secrets are unrecoverable.
• Key file mode: Always ensure .envveil.key is in your .gitignore. envveil will warn you if not.
• Audit log: All decryption and key rotation events are logged in envveil_audit.log.
• .env.encrypted and key files are always added to .gitignore automatically.

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License

MIT License

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Disclaimer

envveil is a developer tool for secret management and does not guarantee absolute security. Always follow best practices for secret storage and access control in production environments.