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Crypto Library (Crypto) 🔒

The Crypto library provides utility functions for cryptography and unique ID generation.

ID Generation

  • Crypto.uuid() - Returns a standard random UUID v4 string.
  • Crypto.uuid7() - Returns a time-ordered UUID v7 string.

Hashing & Verification

  • Crypto.hash(data, callback) - Asynchronously hashes a string using bcrypt. The callback receives (hash, error).
  • Crypto.verifyHash(data, hash, callback) - Asynchronously verifies a string against a hash. The callback receives (isMatch, error).
  • Crypto.sha256(data) - Synchronously returns the SHA-256 hash of the string, formatted in hex.
  • Crypto.hmacSha256(data, key) - Synchronously returns the HMAC-SHA-256 hash for the given data and secret key, formatted in hex.

Base64 Encoding

  • Crypto.base64Encode(data) - Encodes a string or array of bytes into a Base64 string.
  • Crypto.base64Decode(string) - Decodes a Base64 string back into a standard string.