hmac

Syntax

hmac HASH_TYPE KEY MESSAGE

hmac returns a cryptographic hash that uses a key to sign a message.

{{ hmac "sha256" "Secret key" "Hello world, gophers!"}},
<!-- returns the string "b6d11b6c53830b9d87036272ca9fe9d19306b8f9d8aa07b15da27d89e6e34f40"

Supported hash functions:

• md5
• sha1
• sha256
• sha512