kitchen: move chef_image into driver section

[chef.git] / cookbooks / letsencrypt / files / default / bin / check-certificate

diff --git a/cookbooks/letsencrypt/files/default/bin/check-certificate b/cookbooks/letsencrypt/files/default/bin/check-certificate
index f3599a36f17b7a1d6d590131b576b377d095521e..f24681589e13687c2c16e0fc79804ec9e7aa6391 100755 (executable)
--- a/cookbooks/letsencrypt/files/default/bin/check-certificate
+++ b/cookbooks/letsencrypt/files/default/bin/check-certificate
@@ -2,6 +2,7 @@
 
 require "socket"
 require "openssl"
 
 require "socket"
 require "openssl"

+require "net/http"

 
 host = ARGV.shift
 address = ARGV.shift
 
 host = ARGV.shift
 address = ARGV.shift


@@ -17,12 +18,14 @@ begin
   ssl.sync_close = true
   ssl.hostname = domains.first
   ssl.connect
   ssl.sync_close = true
   ssl.hostname = domains.first
   ssl.connect

-rescue StandardError => error
-  puts "Error connecting to #{host}: #{error.message}"
+rescue StandardError => e
+  puts "Error connecting to #{host}: #{e.message}"

 end
 
 if ssl
   certificate = ssl.peer_cert
 end
 
 if ssl
   certificate = ssl.peer_cert

+  chain = ssl.peer_cert_chain.drop(1)
+  issuer = chain.first

 
   if Time.now < certificate.not_before
     puts "Certificate #{domains.first} on #{host} not valid until #{certificate.not_before}"
 
   if Time.now < certificate.not_before
     puts "Certificate #{domains.first} on #{host} not valid until #{certificate.not_before}"


@@ -30,7 +33,44 @@ if ssl
     puts "Certificate #{domains.first} on #{host} expires at #{certificate.not_after}"
   end
 
     puts "Certificate #{domains.first} on #{host} expires at #{certificate.not_after}"
   end
 

-  subject_alt_name = certificate.extensions.find { |e| e.oid == "subjectAltName" }
+  digest = OpenSSL::Digest::SHA1.new
+  certificate_id = OpenSSL::OCSP::CertificateId.new(certificate, issuer, digest)
+  ocsp_request = OpenSSL::OCSP::Request.new.add_certid(certificate_id)
+
+  authority_info_access = certificate.extensions.find { |ext| ext.oid == "authorityInfoAccess" }
+  ocsp = authority_info_access.value.split("\n").find { |desc| desc.start_with?("OCSP") }
+  ocsp_uri = URI(ocsp.sub(/^.* URI:/, ""))
+
+  http_response = Net::HTTP.start(ocsp_uri.hostname, ocsp_uri.port) do |http|
+    path = ocsp_uri.path
+    path = "/" if path.empty?
+    http.post(path, ocsp_request.to_der, "Content-Type" => "application/ocsp-request")
+  end
+
+  basic_response = OpenSSL::OCSP::Response.new(http_response.body).basic
+
+  store = OpenSSL::X509::Store.new
+  store.set_default_paths
+
+  unless basic_response.verify(chain, store)
+    raise "OCSP response is not signed by a trusted certificate"
+  end
+
+  single_response = basic_response.find_response(certificate_id)
+
+  unless single_response
+    raise "OCSP response does not have the status for the certificate"
+  end
+
+  unless single_response.check_validity
+    raise "OCSP response is not valid"
+  end
+
+  if single_response.cert_status == OpenSSL::OCSP::V_CERTSTATUS_REVOKED
+    puts "Certificate #{domains.first} on #{host} has been revoked"
+  end
+
+  subject_alt_name = certificate.extensions.find { |ext| ext.oid == "subjectAltName" }

 
   if subject_alt_name.nil?
     puts "Certificate #{domains.first} on #{host} has no subjectAltName"
 
   if subject_alt_name.nil?
     puts "Certificate #{domains.first} on #{host} has no subjectAltName"