authelia/docs/content/en/reference/guides/templating.md

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Templating A reference guide on the templates system This section contains reference documentation for Authelia's templating capabilities. 2022-12-23T18:31:05+11:00 false
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Authelia has several methods where users can interact with templates.

Functions

Functions can be used to perform specific actions when executing templates. The following is a simple guide on which functions exist.

Standard Functions

Go has a set of standard functions which can be used. See the Go Documentation for more information.

Helm-like Functions

The following functions which mimic the behaviour of helm exist in most templating areas:

  • env
  • expandenv
  • split
  • splitList
  • join
  • contains
  • hasPrefix
  • hasSuffix
  • lower
  • upper
  • title
  • trim
  • trimAll
  • trimSuffix
  • trimPrefix
  • replace
  • quote
  • sha1sum
  • sha256sum
  • sha512sum
  • squote
  • now
  • keys
  • sortAlpha
  • b64enc
  • b64dec
  • b32enc
  • b32dec

See the Helm Documentation for more information. Please note that only the functions listed above are supported and the functions don't necessarily behave exactly the same.

Special Note: The env and expandenv function automatically excludes environment variables that start with AUTHELIA_ or X_AUTHELIA_ and end with one of KEY, SECRET, PASSWORD, TOKEN, or CERTIFICATE_CHAIN.

Special Functions

The following is a list of special functions and their syntax.

iterate

Input is a single uint. Returns a slice of uints from 0 to the provided uint.