homebrew-core/Formula/ca-certificates.rb

132 lines
4.1 KiB
Ruby

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