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Refactor domains cli to remove model call from regex (#25878)

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This commit is contained in:
Matt Jankowski 2023-10-17 09:58:42 -04:00 committed by GitHub
parent b34a2b1b33
commit 65cd0700e4
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2 changed files with 5 additions and 25 deletions
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24
config/brakeman.ignore
View File

@ -33,30 +33,6 @@
],
"note": ""
},
{
"warning_type": "Denial of Service",
"warning_code": 76,
"fingerprint": "7b6abba5699755348e7ee82a4694bfbf574b41c7cce2d0db0f7c11ae3f983c72",
"check_name": "RegexDoS",
"message": "Model attribute used in regular expression",
"file": "lib/mastodon/cli/domains.rb",
"line": 128,
"link": "https://brakemanscanner.org/docs/warning_types/denial_of_service/",
"code": "/\\.?(#{DomainBlock.where(:severity => 1).pluck(:domain).map do\n Regexp.escape(domain)\n end.join(\"|\")})$/",
"render_path": null,
"location": {
"type": "method",
"class": "Mastodon::CLI::Domains",
"method": "crawl"
},
"user_input": "DomainBlock.where(:severity => 1).pluck(:domain)",
"confidence": "Weak",
"cwe_id": [
20,
185
],
"note": ""
},
{
"warning_type": "Cross-Site Scripting",
"warning_code": 4,

6
lib/mastodon/cli/domains.rb
View File

@ -125,7 +125,7 @@ module Mastodon::CLI
failed = Concurrent::AtomicFixnum.new(0)
start_at = Time.now.to_f
seed = start ? [start] : Instance.pluck(:domain)
blocked_domains = /\.?(#{DomainBlock.where(severity: 1).pluck(:domain).map { |domain| Regexp.escape(domain) }.join('|')})$/
blocked_domains = /\.?(#{Regexp.union(domain_block_suspended_domains).source})$/
progress = create_progress_bar
pool = Concurrent::ThreadPoolExecutor.new(min_threads: 0, max_threads: options[:concurrency], idletime: 10, auto_terminate: true, max_queue: 0)
@ -189,6 +189,10 @@ module Mastodon::CLI
private
def domain_block_suspended_domains
DomainBlock.suspend.pluck(:domain)
end
def stats_to_summary(stats, processed, failed, start_at)
stats.compact!