High-performance and secure TOTP generator and validator in Go, supporting multiple hashing algorithms: SHA1, SHA256, SHA512, and BLAKE2.
go golang otp auth md5 totp authenticator hmac sha1 sha256 google-authenticator sha3 blake2s googleauthenticator hmac-sha256 black3 gocrypt totp-generator black2b totp-authenticator
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Updated
Apr 1, 2025 - Go