def getValue(self, REQUEST):
""" get the current value for this field from the request """
if REQUEST is None:
return None
value = REQUEST.get(self.getId())
if not value:
return value
if value == ENCRYPTED_VALUE_MARKER:
return None
keyid = getattr(self, 'gpg_keyid')
value = gpg.encrypt(value, keyid)
if not value.strip():
# encryption failed
raise EncryptionError('Encryption failed.')
return value
def get_mail_body(self, fields, **kwargs):
"""Returns the mail-body with footer.
"""
bodyfield = self.getField('body_pt')
# pass both the bare_fields (fgFields only) and full fields.
# bare_fields for compatability with older templates,
# full fields to enable access to htmlValue
body = bodyfield.get(self, formFields=fields, **kwargs)
if isinstance(body, unicode):
body = body.encode(self.getCharset())
keyid = getattr(self, 'gpg_keyid', None)
encryption = gpg and keyid
if encryption:
bodygpg = gpg.encrypt(body, keyid)
if bodygpg.strip():
body = bodygpg
return body
def encrypt(self, data, recipient_key_id):
"Encrypt the message contained in the string 'data'"
return gpg.encrypt(data, recipient_key_id)