hugo/docs/content/en/functions/crypto/HMAC.md

title	linkTitle	description	categories	keywords	menu	function	relatedFunctions	aliases
crypto.HMAC	hmac	Returns a cryptographic hash that uses a key to sign a message.	functions		docs parent functions	aliases returnType signatures hmac string crypto.HMAC HASH_TYPE KEY MESSAGE [ENCODING]	crypto.FNV32a crypto.HMAC crypto.MD5 crypto.SHA1 crypto.SHA256	/functions/hmac

Set the HASH_TYPE argument to md5, sha1, sha256, or sha512.

Set the optional ENCODING argument to either hex (default) or binary.

{{ hmac "sha256" "Secret key" "Secret message" }}
5cceb491f45f8b154e20f3b0a30ed3a6ff3027d373f85c78ffe8983180b03c84

{{ hmac "sha256" "Secret key" "Secret message" "hex" }}
5cceb491f45f8b154e20f3b0a30ed3a6ff3027d373f85c78ffe8983180b03c84

{{ hmac "sha256" "Secret key" "Secret message" "binary" | base64Encode }}
XM60kfRfixVOIPOwow7Tpv8wJ9Nz+Fx4/+iYMYCwPIQ=