def dump_header(header: Header, stream: typing.BinaryIO, mac: bytes = None):
stream.write(AGE_INTRO.encode("utf-8") + b"\n")
for recipient in header.recipients:
line = RECIPIENT_PREFIX + " " + recipient.type + " " + " ".join(recipient.arguments) + "\n"
stream.write(line.encode("utf-8"))
if recipient.body:
wrapped = textwrap.fill(recipient.body, break_on_hyphens=False, width=64)
stream.write(wrapped.encode("utf-8") + b"\n")
footer = FOOTER_PREFIX
if mac:
footer += " " + encode(mac)
stream.write(footer.encode("utf-8"))
def dump(self) -> typing.Tuple[typing.List[str], str]:
return [encode(self.salt), str(self.log_cost)], encode(self.encrypted_file_key)
def dump(self) -> typing.Tuple[typing.List[str], str]:
return [encode(self.fingerprint)], encode(self.encrypted_file_key)
def dump(self) -> typing.Tuple[typing.List[str], str]:
return [encode(self.derived_secret)], encode(self.encrypted_file_key)