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-rw-r--r--certs/app/controllers/certs_controller.rb11
-rw-r--r--certs/app/models/client_certificate.rb18
2 files changed, 21 insertions, 8 deletions
diff --git a/certs/app/controllers/certs_controller.rb b/certs/app/controllers/certs_controller.rb
index 6db270c..977e03e 100644
--- a/certs/app/controllers/certs_controller.rb
+++ b/certs/app/controllers/certs_controller.rb
@@ -1,11 +1,16 @@
class CertsController < ApplicationController
- before_filter :authorize
+ before_filter :logged_in_or_free_certs
# GET /cert
def show
- @cert = ClientCertificate.new
- render :text => @cert.key + @cert.cert, :content_type => 'text/plain'
+ @cert = ClientCertificate.new(free: !logged_in?)
+ render text: @cert.to_s, content_type: 'text/plain'
end
+ protected
+
+ def logged_in_or_free_certs
+ authorize unless APP_CONFIG[:free_certs_enabled]
+ end
end
diff --git a/certs/app/models/client_certificate.rb b/certs/app/models/client_certificate.rb
index be0ac63..13e0318 100644
--- a/certs/app/models/client_certificate.rb
+++ b/certs/app/models/client_certificate.rb
@@ -1,5 +1,5 @@
#
-# Model for certificates stored in CouchDB.
+# Model for certificates
#
# This file must be loaded after Config has been loaded.
#
@@ -17,11 +17,11 @@ class ClientCertificate
#
# generate the private key and client certificate
#
- def initialize
+ def initialize(options = {})
cert = CertificateAuthority::Certificate.new
# set subject
- cert.subject.common_name = random_common_name
+ cert.subject.common_name = common_name(options[:free])
# set expiration
cert.not_before = yesterday
@@ -35,8 +35,12 @@ class ClientCertificate
cert.parent = ClientCertificate.root_ca
cert.sign! client_signing_profile
- self.key = cert.key_material.private_key.to_pem
- self.cert = cert.to_pem
+ self.key = cert.key_material.private_key
+ self.cert = cert
+ end
+
+ def to_s
+ self.key.to_pem + self.cert.to_pem
end
private
@@ -61,6 +65,10 @@ class ClientCertificate
Digest::MD5.hexdigest("#{rand(10**10)} -- #{Time.now}").to_i(16)
end
+ def common_name(for_free_cert = false)
+ (for_free_cert ? APP_CONFIG[:free_cert_prefix] : '') + random_common_name
+ end
+
#
# for the random common name, we need a text string that will be unique across all certs.
# ruby 1.8 doesn't have a built-in uuid generator, or we would use SecureRandom.uuid