Module: Mail::Gpg

Defined in:
lib/mail/gpg.rb,
lib/mail/gpg/version.rb,
lib/mail/gpg/version_part.rb,
lib/mail/gpg/message_patch.rb,
lib/mail/gpg/encrypted_part.rb,
lib/mail/gpg/delivery_handler.rb,
lib/mail/gpg/rails/action_mailer_base_patch.rb

Defined Under Namespace

Modules: MessagePatch, Rails Classes: DeliveryHandler, EncryptedPart, VersionPart

Constant Summary collapse

VERSION = 
"0.0.6"

Class Method Summary collapse

Class Method Details

.decrypt(encrypted_mail, options = {}) ⇒ Object 



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# File 'lib/mail/gpg.rb', line 50

def self.decrypt(encrypted_mail, options = {})
  # TODO :)
end

.encrypt(cleartext_mail, options = {}) ⇒ Object

options are: :sign : sign message using the sender’s private key :sign_as : sign using this key (give the corresponding email address) :passphrase: passphrase for the signing key :keys : A hash mapping recipient email addresses to public keys or public key ids. Imports any keys given here that are not already part of the local keychain before sending the mail. :always_trust : send encrypted mail to untrusted receivers, true by default



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# File 'lib/mail/gpg.rb', line 21

def self.encrypt(cleartext_mail, options = {})
  receivers = []
  receivers += cleartext_mail.to if cleartext_mail.to
  receivers += cleartext_mail.cc if cleartext_mail.cc
  receivers += cleartext_mail.bcc if cleartext_mail.bcc

  if options[:sign_as]
    options[:sign] = true
    options[:signers] = options.delete(:sign_as)
  elsif options[:sign]
    options[:signers] = cleartext_mail.from
  end

  Mail.new do
    self.perform_deliveries = cleartext_mail.perform_deliveries
    %w(from to cc bcc subject reply_to in_reply_to).each do |field|
      send field, cleartext_mail.send(field)
    end
    cleartext_mail.header.fields.each do |field|
      header[field.name] = field.value if field.name =~ /^X-/
    end
    add_part VersionPart.new
    add_part EncryptedPart.new(cleartext_mail,
                               options.merge({recipients: receivers}))
    content_type "multipart/encrypted; protocol=\"application/pgp-encrypted\"; boundary=#{boundary}"
    body.preamble = options[:preamble] || "This is an OpenPGP/MIME encrypted message (RFC 2440 and 3156)"
  end
end