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SECURITY: Expand and improve SSRF Protections (#18815)

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See https://github.com/discourse/discourse/security/advisories/GHSA-rcc5-28r3-23rr

Co-authored-by: OsamaSayegh <asooomaasoooma90@gmail.com>
Co-authored-by: Daniel Waterworth <me@danielwaterworth.com>
This commit is contained in:
David Taylor
2022-11-01 16:33:17 +00:00
committed by GitHub
parent 695b44269b
commit 68b4fe4cf8
42 changed files with 1164 additions and 443 deletions
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20
lib/git_url.rb Normal file
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# frozen_string_literal: true
module GitUrl
class << self
SSH_REGEXP = /(\w+@(\w+\.)*\w+):(.*)/
def normalize(url)
if m = SSH_REGEXP.match(url)
url = "ssh://#{m[1]}/#{m[3]}"
end
if url.start_with?("https://github.com/") && !url.end_with?(".git")
url = url.gsub(/\/$/, '')
url += ".git"
end
url
end
end
end