Class: Puppet::SSL::CertificateAuthority::Interface

Inherits:
Object
  • Object
show all
Defined in:
lib/puppet/ssl/certificate_authority/interface.rb

Defined Under Namespace

Classes: InterfaceError

Constant Summary collapse

INTERFACE_METHODS = 
[:destroy, :list, :revoke, :generate, :sign, :print, :verify, :fingerprint]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(method, options) ⇒ Interface

Returns a new instance of Interface.



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# File 'lib/puppet/ssl/certificate_authority/interface.rb', line 42

def initialize(method, options)
  self.method = method
  self.subjects = options.delete(:to)
  @digest = options.delete(:digest) || :MD5
  @options = options
end

Instance Attribute Details

#digest ⇒ Object (readonly)

Returns the value of attribute digest.



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# File 'lib/puppet/ssl/certificate_authority/interface.rb', line 12

def digest
  @digest
end

#method ⇒ Object

Returns the value of attribute method.



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# File 'lib/puppet/ssl/certificate_authority/interface.rb', line 12

def method
  @method
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/puppet/ssl/certificate_authority/interface.rb', line 12

def options
  @options
end

#subjects ⇒ Object

Returns the value of attribute subjects.



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# File 'lib/puppet/ssl/certificate_authority/interface.rb', line 12

def subjects
  @subjects
end

Instance Method Details

#apply(ca) ⇒ Object

Actually perform the work.



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# File 'lib/puppet/ssl/certificate_authority/interface.rb', line 15

def apply(ca)
  unless subjects or method == :list
    raise ArgumentError, "You must provide hosts or :all when using #{method}"
  end

  begin
    return send(method, ca) if respond_to?(method)

    (subjects == :all ? ca.list : subjects).each do |host|
      ca.send(method, host)
    end
  rescue InterfaceError
    raise
  rescue => detail
    puts detail.backtrace if Puppet[:trace]
    Puppet.err "Could not call #{method}: #{detail}"
  end
end

#fingerprint(ca) ⇒ Object

Print certificate information.



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# File 'lib/puppet/ssl/certificate_authority/interface.rb', line 146

def fingerprint(ca)
  (subjects == :all ? ca.list + ca.waiting?: subjects).each do |host|
    if value = ca.fingerprint(host, @digest)
      puts "#{host} #{value}"
    else
      Puppet.err "Could not find certificate for #{host}"
    end
  end
end

#format_host(ca, host, type, info, width) ⇒ Object 



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# File 'lib/puppet/ssl/certificate_authority/interface.rb', line 103

def format_host(ca, host, type, info, width)
  certish, verify_error = info
  alt_names = case type
              when :signed
                certish.subject_alt_names
              when :request
                certish.subject_alt_names
              else
                []
              end

  alt_names.delete(host)

  alt_str = "(alt names: #{alt_names.join(', ')})" unless alt_names.empty?

  glyph = {:signed => '+', :request => ' ', :invalid => '-'}[type]

  name = host.ljust(width)
  fingerprint = "(#{ca.fingerprint(host, @digest)})"

  explanation = "(#{verify_error})" if verify_error

  [glyph, name, fingerprint, alt_str, explanation].compact.join(' ')
end

#generate(ca) ⇒ Object

Raises:



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# File 'lib/puppet/ssl/certificate_authority/interface.rb', line 34

def generate(ca)
  raise InterfaceError, "It makes no sense to generate all hosts; you must specify a list" if subjects == :all

  subjects.each do |host|
    ca.generate(host, options)
  end
end

#list(ca) ⇒ Object

List the hosts.



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# File 'lib/puppet/ssl/certificate_authority/interface.rb', line 50

def list(ca)
  signed = ca.list
  requests = ca.waiting?

  case subjects
  when :all
    hosts = [signed, requests].flatten
  when :signed
    hosts = signed.flatten
  when nil
    hosts = requests
  else
    hosts = subjects
  end

  certs = {:signed => {}, :invalid => {}, :request => {}}

  return if hosts.empty?

  hosts.uniq.sort.each do |host|
    begin
      ca.verify(host) unless requests.include?(host)
    rescue Puppet::SSL::CertificateAuthority::CertificateVerificationError => details
      verify_error = details.to_s
    end

    if verify_error
      cert = Puppet::SSL::Certificate.indirection.find(host)
      certs[:invalid][host] = [cert, verify_error]
    elsif signed.include?(host)
      cert = Puppet::SSL::Certificate.indirection.find(host)
      certs[:signed][host] = cert
    else
      req = Puppet::SSL::CertificateRequest.indirection.find(host)
      certs[:request][host] = req
    end
  end

  names = certs.values.map(&:keys).flatten

  name_width = names.sort_by(&:length).last.length rescue 0

  output = [:request, :signed, :invalid].map do |type|
    next if certs[type].empty?

    certs[type].map do |host,info|
      format_host(ca, host, type, info, name_width)
    end
  end.flatten.compact.sort.join("\n")

  puts output
end

#print(ca) ⇒ Object

Print certificate information.



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# File 'lib/puppet/ssl/certificate_authority/interface.rb', line 135

def print(ca)
  (subjects == :all ? ca.list  : subjects).each do |host|
    if value = ca.print(host)
      puts value
    else
      Puppet.err "Could not find certificate for #{host}"
    end
  end
end

#sign(ca) ⇒ Object

Sign a given certificate.

Raises:



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# File 'lib/puppet/ssl/certificate_authority/interface.rb', line 157

def sign(ca)
  list = subjects == :all ? ca.waiting? : subjects
  raise InterfaceError, "No waiting certificate requests to sign" if list.empty?
  list.each do |host|
    ca.sign(host, options[:allow_dns_alt_names])
  end
end