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packer/website/source/docs/configuration/from-1.5/functions/crypto/sha256.html.md

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docs sha256 - Functions - Configuration Language configuration-functions-crypto-sha256 The sha256 function computes the SHA256 hash of a given string and encodes it with hexadecimal digits.

sha256 Function

sha256 computes the SHA256 hash of a given string and encodes it with hexadecimal digits.

The given string is first encoded as UTF-8 and then the SHA256 algorithm is applied as defined in RFC 4634. The raw hash is then encoded to lowercase hexadecimal digits before returning.

Examples

> sha256("hello world")
b94d27b9934d3e08a52e52d7da7dabfac484efe37a5380ee9088f7ace2efcde9