132 lines
4.1 KiB
Ruby
132 lines
4.1 KiB
Ruby
class CaCertificates < Formula
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desc "Mozilla CA certificate store"
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homepage "https://curl.se/docs/caextract.html"
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url "https://curl.se/ca/cacert-2022-02-01.pem"
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sha256 "1d9195b76d2ea25c2b5ae9bee52d05075244d78fcd9c58ee0b6fac47d395a5eb"
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license "MPL-2.0"
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livecheck do
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url :homepage
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regex(/href=.*?cacert[._-](\d{4}-\d{2}-\d{2})\.pem/i)
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end
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bottle do
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sha256 cellar: :any_skip_relocation, all: "40e00f88df310bc2dc42aefb3e834c0a3022f125fecdf21f26431d12a104dbc0"
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end
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def install
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pkgshare.install "cacert-#{version}.pem" => "cacert.pem"
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end
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def post_install
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if OS.mac?
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macos_post_install
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else
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linux_post_install
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end
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end
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def macos_post_install
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ohai "Regenerating CA certificate bundle from keychain, this may take a while..."
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keychains = %w[
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/Library/Keychains/System.keychain
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/System/Library/Keychains/SystemRootCertificates.keychain
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]
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certs_list = Utils.safe_popen_read("/usr/bin/security", "find-certificate", "-a", "-p", *keychains)
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certs = certs_list.scan(
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/-----BEGIN CERTIFICATE-----.*?-----END CERTIFICATE-----/m,
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)
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# Check that the certificate has not expired
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valid_certs = certs.select do |cert|
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begin
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Utils.safe_popen_write("/usr/bin/openssl", "x509", "-inform", "pem",
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"-checkend", "0",
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"-noout") do |openssl_io|
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openssl_io.write(cert)
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end
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rescue ErrorDuringExecution
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# Expired likely.
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next
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end
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# Only include certs that have are designed to act as a SSL root.
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purpose = Utils.safe_popen_write("/usr/bin/openssl", "x509", "-inform", "pem",
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"-purpose",
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"-noout") do |openssl_io|
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openssl_io.write(cert)
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end
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purpose.include?("SSL server CA : Yes")
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end
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# Check that the certificate is trusted in keychain
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trusted_certs = begin
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tmpfile = Tempfile.new
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verify_args = %W[
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-l -L
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-c #{tmpfile.path}
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]
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verify_args << "-R" << "offline" if MacOS.version >= :high_sierra
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valid_certs.select do |cert|
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tmpfile.rewind
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tmpfile.write cert
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tmpfile.truncate cert.size
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tmpfile.flush
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Utils.safe_popen_read("/usr/bin/security", "verify-cert", *verify_args)
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true
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rescue ErrorDuringExecution
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# Invalid.
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false
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end
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ensure
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tmpfile&.close!
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end
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# Get SHA256 fingerprints for all trusted certs
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fingerprints = trusted_certs.map do |cert|
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Utils.safe_popen_write("/usr/bin/openssl", "x509", "-inform", "pem",
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"-fingerprint",
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"-sha256",
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"-noout") do |openssl_io|
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openssl_io.write(cert)
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end
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end.to_set
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# Now process Mozilla certs we downloaded.
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pem_certs_list = File.read(pkgshare/"cacert.pem")
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pem_certs = pem_certs_list.scan(
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/-----BEGIN CERTIFICATE-----.*?-----END CERTIFICATE-----/m,
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)
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# Append anything new.
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trusted_certs += pem_certs.select do |cert|
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fingerprint = Utils.safe_popen_write("/usr/bin/openssl", "x509", "-inform", "pem",
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"-fingerprint",
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"-sha256",
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"-noout") do |openssl_io|
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openssl_io.write(cert)
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end
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fingerprints.add?(fingerprint)
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end
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pkgetc.mkpath
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(pkgetc/"cert.pem").atomic_write(trusted_certs.join("\n") << "\n")
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end
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def linux_post_install
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rm_f pkgetc/"cert.pem"
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pkgetc.mkpath
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cp pkgshare/"cacert.pem", pkgetc/"cert.pem"
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end
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test do
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assert_path_exists pkgshare/"cacert.pem"
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assert_path_exists pkgetc/"cert.pem"
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assert compare_file(pkgshare/"cacert.pem", pkgetc/"cert.pem") if OS.linux?
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end
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end
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