terraform/website/docs/configuration/functions/filesha1.html.md

layout	page_title	sidebar_current	description
language	filesha1 - Functions - Configuration Language	docs-funcs-crypto-filesha1	The filesha1 function computes the SHA1 hash of the contents of a given file and encodes it as hex.

filesha1 Function

-> Note: This page is about Terraform 0.12 and later. For Terraform 0.11 and earlier, see 0.11 Configuration Language: Interpolation Syntax.

filesha1 is a variant of sha1 that hashes the contents of a given file rather than a literal string.

This is similar to sha1(file(filename)), but because file accepts only UTF-8 text it cannot be used to create hashes for binary files.