Documentation

hash.hmac() function

hash.hmac() is a user-contributed function maintained by the package author.

hash.hmac() converts a string value to an MD5-signed SHA-1 hash.

Function type signature
(k: A, v: A) => string

For more information, see Function type signatures.

Parameters

v

(Required) String to hash.

k

(Required) Key to sign hash.

Examples

Convert a string and key to a base64-signed hash

import "contrib/qxip/hash"

hash.hmac(v: "helloworld", k: "123456")// Returns 75B5ueLnnGepYvh+KoevTzXCrjc=

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New in InfluxDB 3.6

Key enhancements in InfluxDB 3.6 and the InfluxDB 3 Explorer 1.4.

See the Blog Post

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InfluxDB Docker latest tag changing to InfluxDB 3 Core

On February 3, 2026, the latest tag for InfluxDB Docker images will point to InfluxDB 3 Core. To avoid unexpected upgrades, use specific version tags in your Docker deployments.

If using Docker to install and run InfluxDB, the latest tag will point to InfluxDB 3 Core. To avoid unexpected upgrades, use specific version tags in your Docker deployments. For example, if using Docker to run InfluxDB v2, replace the latest version tag with a specific version tag in your Docker pull command–for example:

docker pull influxdb:2