🔒 Encryption Toolkit

$4.99

Practical encryption utilities for Python apps: AES-256-GCM file and string encryption, password hashing with PBKDF2 (stdlib) and bcrypt fallback, HMAC-SHA256 message signing, and secure key derivation. All built on Python's stdlib hashlib and hmac.

• AES-256-GCM encryption/decryption for strings and files
• PBKDF2-HMAC-SHA256 password hashing with salt
• HMAC-SHA256 message authentication and verification
• Secure random key and IV generation helpers
• Key derivation with configurable iterations
• Base64url-safe encoding/decoding utilities
• CLI for encrypt/decrypt/hash/verify operations

# Encrypt a string
python encrypt.py encrypt --data "my secret" --key $(python encrypt.py keygen)

# Hash a password
python encrypt.py hash --password "hunter2"

# Verify an HMAC signature
python encrypt.py verify --data payload.json --sig abc123 --key $HMAC_KEY

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