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Fix tootctl email_domain_blocks add (#17842) 

Fixes #17831
pull/17844/head
Claire 2022-03-21 19:10:09 +01:00 committed by GitHub
parent f29458da1d
commit 3afd59df0f
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1 changed files with 13 additions and 20 deletions
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33
lib/mastodon/email_domain_blocks_cli.rb
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@ -32,9 +32,9 @@ module Mastodon
multiple domains to the command. multiple domains to the command.
When the --with-dns-records option is given, an attempt to resolve the When the --with-dns-records option is given, an attempt to resolve the
given domains' DNS records will be made and the results (A, AAAA and MX) will given domains' MX records will be made and the results will also be blocked.
also be blocked. This can be helpful if you are blocking an e-mail server that This can be helpful if you are blocking an e-mail server that has many
has many different domains pointing to it as it allows you to essentially block different domains pointing to it as it allows you to essentially block
it at the root. it at the root.
LONG_DESC LONG_DESC
def add(*domains) def add(*domains)
@ -53,26 +53,19 @@ module Mastodon
next next
end end
email_domain_block = EmailDomainBlock.new(domain: domain, with_dns_records: options[:with_dns_records] || false) other_domains = []
email_domain_block.save! if options[:with_dns_records]
processed += 1 Resolv::DNS.open do |dns|
dns.timeouts = 5
next unless email_domain_block.with_dns_records? other_domains = dns.getresources(@email_domain_block.domain, Resolv::DNS::Resource::IN::MX).to_a
hostnames = []
ips = []
Resolv::DNS.open do |dns|
dns.timeouts = 5
hostnames = dns.getresources(email_domain_block.domain, Resolv::DNS::Resource::IN::MX).to_a.map { |e| e.exchange.to_s }
([email_domain_block.domain] + hostnames).uniq.each do |hostname|
ips.concat(dns.getresources(hostname, Resolv::DNS::Resource::IN::A).to_a.map { |e| e.address.to_s })
ips.concat(dns.getresources(hostname, Resolv::DNS::Resource::IN::AAAA).to_a.map { |e| e.address.to_s })
end end
end end
(hostnames + ips).uniq.each do |hostname| email_domain_block = EmailDomainBlock.new(domain: domain, other_domains: other_domains)
email_domain_block.save!
processed += 1
(email_domain_block.other_domains || []).uniq.each do |hostname|
another_email_domain_block = EmailDomainBlock.new(domain: hostname, parent: email_domain_block) another_email_domain_block = EmailDomainBlock.new(domain: hostname, parent: email_domain_block)
if EmailDomainBlock.where(domain: hostname).exists? if EmailDomainBlock.where(domain: hostname).exists?