github.com/jaredpalmer/terraform@v1.1.0-alpha20210908.0.20210911170307-88705c943a03/website/docs/language/functions/base64sha512.html.md (about) 1 --- 2 layout: "language" 3 page_title: "base64sha512 - Functions - Configuration Language" 4 sidebar_current: "docs-funcs-crypto-base64sha512" 5 description: |- 6 The base64sha512 function computes the SHA512 hash of a given string and 7 encodes it with Base64. 8 --- 9 10 # `base64sha512` Function 11 12 `base64sha512` computes the SHA512 hash of a given string and encodes it with 13 Base64. This is not equivalent to `base64encode(sha512("test"))` since `sha512()` 14 returns hexadecimal representation. 15 16 The given string is first encoded as UTF-8 and then the SHA512 algorithm is applied 17 as defined in [RFC 4634](https://tools.ietf.org/html/rfc4634). The raw hash is 18 then encoded with Base64 before returning. Terraform uses the "standard" Base64 19 alphabet as defined in [RFC 4648 section 4](https://tools.ietf.org/html/rfc4648#section-4). 20 21 ## Examples 22 23 ``` 24 > base64sha512("hello world") 25 MJ7MSJwS1utMxA9QyQLytNDtd+5RGnx6m808qG1M2G+YndNbxf9JlnDaNCVbRbDP2DDoH2Bdz33FVC6TrpzXbw== 26 ``` 27 28 ## Related Functions 29 30 * [`filebase64sha512`](./filebase64sha512.html) calculates the same hash from 31 the contents of a file rather than from a string value. 32 * [`sha512`](./sha512.html) calculates the same hash but returns the result 33 in a more-verbose hexadecimal encoding.