Class: ForemanCfssl::CertsController

Inherits:
ApplicationController
  • Object
show all
Defined in:
app/controllers/foreman_cfssl/certs_controller.rb

Instance Method Summary collapse

Instance Method Details

#create ⇒ Object 



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# File 'app/controllers/foreman_cfssl/certs_controller.rb', line 51

def create
  # Added several attr_accessors in model to ease form processing
  @cert = Cert.new(params[:foreman_cfssl_cert].permit(:owner_email, :common_name, :profile, :hosts))

  # Read ini configurations
  configs = SETTINGS[:foreman_cfssl]
  ca = configs[:ca]
  ca_key = configs[:ca_key]
  ca_config = configs[:config]
  csr_template = configs[:csr_template]

  # fill in details to create certificate signing request config
  csr = JSON.parse(File.read(csr_template))
  csr['CN'] = @cert.common_name
  csr['hosts'] = @cert.hosts.strip.split(%r{\s+})

  # generate certificates
  stdin, stdout, stderr = Open3.popen3("cfssl gencert -config=#{ca_config} -ca=#{ca} -ca-key=#{ca_key} -profile=#{@cert.profile} -")
  stdin.puts JSON.dump(csr)
  stdin.close

  result = JSON.parse(stdout.gets(sep=nil))
  @cert.pem = result['cert']
  @cert.key = result['key']
  @cert.user = User.current

  self.expand_pem

  if @cert.save
    flash[:notice] = "Successfully issued certificate for #{@cert.common_name}"
    redirect_to @cert
  else
    render 'new'
  end
end

#destroy ⇒ Object 



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# File 'app/controllers/foreman_cfssl/certs_controller.rb', line 91

def destroy
  @cert = Cert.find(params[:id])
  @cert.destroy

  flash[:notice] = "Certificate deleted"
  redirect_to certs_path
end

#expand_pem ⇒ Object 



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# File 'app/controllers/foreman_cfssl/certs_controller.rb', line 99

def expand_pem
  cert_info = self.extract_cert_info(@cert.pem)

  @cert.subject = JSON.dump(cert_info['subject'])
  @cert.issuer = JSON.dump(cert_info['issuer'])
  @cert.serial_number = cert_info['serial_number']
  @cert.sans = cert_info.has_key?('sans') ? JSON.dump(cert_info['sans']) : '[]'
  @cert.not_before = DateTime.parse(cert_info['not_before'])
  @cert.not_after = DateTime.parse(cert_info['not_after'])
  @cert.sigalg = cert_info['sigalg']
  @cert.authority_key_id = cert_info['authority_key_id']
  @cert.subject_key_id = cert_info['subject_key_id']
end

#extract_cert_info(pem) ⇒ Object 



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# File 'app/controllers/foreman_cfssl/certs_controller.rb', line 113

def extract_cert_info(pem)
  stdin, stdout, stderr = Open3.popen3('cfssl certinfo -cert=-')
  stdin.puts pem
  stdin.close

  return JSON.parse(stdout.gets(sep=nil))
end

#import ⇒ Object 



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# File 'app/controllers/foreman_cfssl/certs_controller.rb', line 11

def import
  @cert = Cert.new
  @allow_key_import = ['allow', 'true'].include?(SETTINGS[:foreman_cfssl][:private_key_import])
end

#import_save ⇒ Object 



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# File 'app/controllers/foreman_cfssl/certs_controller.rb', line 16

def import_save
  @cert = Cert.new(params[:foreman_cfssl_cert].permit(:owner_email, :pem, :key))

  allow_key_import = ['allow', 'true'].include?(SETTINGS[:foreman_cfssl][:private_key_import])
  if @cert.key.include?('PRIVATE') && !allow_key_import
    @cert.errors.add(:key, "Don't upload an unencrypted private key. Consider encrypting it.")
    render 'import' and return
  end

  @cert.user = User.current
  @cert.imported_at = Time.now

  self.expand_pem

  if @cert.save
    flash[:notice] = "Successfully imported certificate"
    redirect_to @cert
  else
    render 'import'
  end
end

#index ⇒ Object 



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# File 'app/controllers/foreman_cfssl/certs_controller.rb', line 6

def index
  order = params[:order] || 'not_after DESC'
  @certs = Cert.all.paginate(:page => params[:page]).order(order)
end

#new ⇒ Object 



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# File 'app/controllers/foreman_cfssl/certs_controller.rb', line 38

def new
  @cert = Cert.new

  # profiles for select
  config_path = SETTINGS[:foreman_cfssl][:config]
  config = JSON.parse(File.read(config_path))
  @profiles = config['signing']['profiles'].keys

  # CA information
  ca_pem = File.read(SETTINGS[:foreman_cfssl][:ca])
  @ca_info = JSON.pretty_generate(extract_cert_info(ca_pem))
end

#show ⇒ Object 



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# File 'app/controllers/foreman_cfssl/certs_controller.rb', line 87

def show
  @cert = Cert.find(params[:id])
end