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Merge branch 'mrf-regex-error' into 'develop'

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MRF: Log sensible regex error for subdomain_match

See merge request pleroma/pleroma!4026
This commit is contained in:
Haelwenn 2024-01-15 08:24:54 +00:00
commit 9b39bc6aa8
3 changed files with 24 additions and 3 deletions
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13
lib/pleroma/web/activity_pub/mrf.ex
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@ -1,5 +1,5 @@
# Pleroma: A lightweight social networking server
# Copyright © 2017-2022 Pleroma Authors <https://pleroma.social/>
# Copyright © 2017-2023 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only
defmodule Pleroma.Web.ActivityPub.MRF do
@ -139,7 +139,16 @@ defmodule Pleroma.Web.ActivityPub.MRF do
@spec subdomains_regex([String.t()]) :: [Regex.t()]
def subdomains_regex(domains) when is_list(domains) do
for domain <- domains, do: ~r(^#{String.replace(domain, "*.", "(.*\\.)*")}$)i
for domain <- domains do
try do
target = String.replace(domain, "*.", "(.*\\.)*")
~r<^#{target}$>i
rescue
e ->
Logger.error("MRF: Invalid subdomain Regex: #{domain}")
reraise e, __STACKTRACE__
end
end
end
@spec subdomain_match?([Regex.t()], String.t()) :: boolean()