joyent/node-sshpk

sshpk is a Node.js library for parsing, converting, fingerprinting, and using SSH keys in both public and private formats. It supports RSA, DSA, ECDSA, and ED25519 key types and can handle PEM, OpenSSH, and other formats without external dependencies. The library is useful for developers working with SSH authentication, key management, or cryptographic operations in Node.js applications.