From: twesterhever <40121680+twesterhever@users.noreply.github.com>
Date: Sun, 6 Nov 2022 17:49:52 +0000 (+0000)
Subject: [Minor] Regexp is case-insensitive, omit redundant characters
X-Git-Tag: 3.5~42^2~1
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=2a9abee4cbb8307d97b369337dc1072fad075d33;p=rspamd.git

[Minor] Regexp is case-insensitive, omit redundant characters
---

diff --git a/rules/regexp/misc.lua b/rules/regexp/misc.lua
index 1304cd81a..66ba34996 100644
--- a/rules/regexp/misc.lua
+++ b/rules/regexp/misc.lua
@@ -106,7 +106,7 @@ rspamd_config:register_dependency('LEAKED_PASSWORD_SCAM', 'BITCOIN_ADDR')
 -- content identifier (CID), comprising of either "qm", followed by 44 alphanumerical
 -- characters (CIDv0), or a CIDv1 of an alphanumerical string of unspecified length,
 -- depending on the hash algorithm used, but starting with a multibase prefix.
-local ipfs_cid = '/(qm[a-z0-9]{44}|[079fFvVtTbBcChkKzZmMuUP][a-z0-9]{44,128})/{url}i'
+local ipfs_cid = '/(qm[a-z0-9]{44}|[079fvtbchkzmup][a-z0-9]{44,128})/{url}i'
 local ipfs_string = '/ipfs(\\.|-|_|\\/|\\?)/{url}i'
 reconf['HAS_IPFS_GATEWAY_URL'] = {
   description = 'Message contains InterPlanetary File System (IPFS) gateway URL, likely malicious',