Task #7960: FIPS and support for ALLOWED_CONTENT_CHECKSUMS
FIPS: Plugin-author doc needs to talk about ALLOWED_CHECKSUMS and Artifact.DIGEST_FIELDS
The Pulp instance admin gets to decide what algorithms they want, overriding what plugin authors may expect. We need to document this in the plugin-author's guide, pointing out the ALLOWED_CHECKSUMS config entry and Artifact's DIGEST_FIELDS and FORBIDDEN_DIGESTS.
See https://hackmd.io/d5y1IaW_QaSJ-DsosMDkjg?view for discussion.