pkg.sopackage field notes

brew / rank 12541

Install fetch-crl with Homebrew

Retrieve certificate revocation lists (CRLs). Version 3.0.23 via Homebrew; verified from local package data.

install

Additional install commands

macOS

Homebrewverified · 100%
brew install fetch-crl

provider-native install command

overview

Package summary

Retrieve certificate revocation lists (CRLs)

Commands and aliases

  • clean-crl
  • fetch-crl

history

Project history and usage

fetch-crl is a small but operationally important PKI utility for retrieving certificate revocation lists for installed trust anchors. Its home is grid and research-computing infrastructure rather than end-user security tooling: it reads trust-anchor metadata, downloads CRLs, verifies and formats them, and installs them where OpenSSL, NSS, or other consumers can find them.

Project history

The fetch-crl3 line is a complete rewrite of earlier fetch-crl 1.x and 2.x tools. The project README credits the original fetch-crl to Fabio Hernandez for the EU DataGrid project, notes significant contributions from Steve Traylen, and identifies David Groep as the author of the version 3 rewrite at Nikhef.

Adoption history

Official Nikhef documentation frames fetch-crl around IGTF-style trust-anchor deployments and points users to the IGTF distribution area for packages. That places the tool in the long-running grid-PKI maintenance path where administrators need repeatable CRL refreshes for certificate authorities rather than an interactive certificate-management application.

How it is used

Typical use is unattended Unix administration: fetch-crl reads /etc/fetch-crl.conf by default, can merge drop-in files from /etc/fetch-crl.d, and defaults trust-anchor metadata to /etc/grid-security/certificates. Version 3 added stateful retrieval, HEAD requests, multiple output formats, proxy controls, retry/fallback URLs, per-trust-anchor suppression, and parallel retrieval.

Why package nerds care

For package maintainers, fetch-crl is interesting because it is glue code at the boundary between PKI policy, filesystem layout, init or cron scheduling, and library-specific certificate stores. Its version 3 rewrite removed dependencies on shell helpers such as wget and lynx, making the packaged behavior more self-contained and predictable.

Timeline

  • EU DataGrid era: Original fetch-crl developed by Fabio Hernandez.
  • 2010-2013: fetch-crl3 copyright period in the README for David Groep and Nikhef-related research-grid work.
  • 3.0: Complete Perl rewrite, preserving the role of earlier 1.x and 2.x utilities while adding stateful retrieval and multiple output formats.
  • 3.0.23: Official Nikhef documentation lists proxy handling improvements as the package changes in that documentation.

Related projects

  • fetch-crl is closely tied to IGTF trust-anchor metadata, OpenSSL hash-directory conventions, NSS databases, and grid-security certificate directories.

security posture

Risk level: green

narrow executable package without higher-risk signals.

Risk classifier

green risk · low confidence · appliance

Why

  • narrow executable package without higher-risk signals

Signals

  • metadata:no-higher-risk-signals

Install behavior

  • No Homebrew bottle metadata was recorded.

Recommended review

Before unattended agent use, check whether the tool reads plaintext credentials, writes remote state, publishes artifacts, or shells out to plugins.

local files

Configuration and credential file locations

These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.

Configuration files

Config paths the tool may read or write during local use.

Unix
/etc/fetch-crl.conf/etc/fetch-crl.d/

executables

Installed executables

CommandKindExposureNote
clean-crlexecutableindexed executableDiscovered from the local executable index.
fetch-crlexecutableindexed executableDiscovered from the local executable index.

freshness

Version and freshness

These signals separate page generation age, package-manager activity, and upstream release comparison. Version lag is warned only when an evidence URL and comparable versions are present.

page generated2026-08-03
manager version3.0.23
manager updated
local dataunknown
upstreamnot available
latest detectednot detected
  • okNo freshness warnings were generated.

install metadata

Package metadata

Package keybrew:fetch-crl
Version3.0.23
Package managerHomebrew
Homepagehttps://wiki.nikhef.nl/grid/FetchCRL3
Bottlenot recorded
Servicenone declared

source trail

Generated from repository data

This page is generated by av-web from the private package SQLite artifact built by scripts/generate-pkg-sqlite.py.

Used sources

  • Geiger risk classifier
  • Nucleus package database
  • curated configuration and credential file locations
  • curated package history
  • pkgdb category and tag curation