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fix: match IPv4 mapped IPv6 addresses when searching for SMTP-IP credentials

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Charlie Smurthwaite
2023-05-15 01:10:43 +01:00
parent f0a8aca6e1
commit 8b525d0381
1 changed files with 1 additions and 1 deletions
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lib/postal/smtp_server/client.rb
+1 -1
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@@ -355,7 +355,7 @@ module Postal
else
# User is trying to relay but is not authenticated. Try to authenticate by IP address
@credential = Credential.where(type: "SMTP-IP").all.sort_by { |c| c.ipaddr&.prefix || 0 }.reverse.find do |credential|
credential.ipaddr.include?(@ip_address)
credential.ipaddr.include?(@ip_address) || (credential.ipaddr.ipv4? && credential.ipaddr.ipv4_mapped.include?(@ip_address))
end
if @credential