A Rust CLI and MCP server for X.509 certificate analysis, format conversion, and key verification. Reads certificates from PEM files or HTTPS endpoints. Validates TLS connections, checks revocation status, converts between PFX and PEM formats and integrates with AI-powered IDEs via the Model Context Protocol (MCP) and Vault.

node.js package

A Rust lib to encrypt/decrypt data with RSA public/private key pair and do base85/base64 encoding/decoding.

A Rust implementation of a Base64 encoder and decoder. This project includes functions to encode binary data into a Base64 string and decode a Base64 string back into binary data.

Base64url encode or decode FILE or standard input, to standard output.

implementing base64 encoding and decoding algorithm

You search for content which is base64 encoded without decoding everything? Useful for CTFs and file rescues.

A Base64 encoder/decoder library written in Rust.