keypair.py 文件源码

def __regen_keypair(self, key_id):
        """
        If the datestamps on either member of a keypair have expired, or if the
        date parameter in the slot is un-set for either of the pair, generate
        new keys for both slots.
        """
        for key_type in ["sign", "encrypt"]:
            section = key_type + "_" + key_id
            if not self.config.has_section(section):
                self.__create_slotpair(key_id)
            if self.config.get(section, "date") == '':
                self.__write_keypair(key_id)
                break
            else:
                keydate = self.config.getint(section, "date")
                # syslog.syslog("regen id %s keydate: %s expiry: %s"
                #              % (key_id, str(keydate), str(keydate + self.lifetime)))
                if self.time > (keydate + self.lifetime):
                    syslog.syslog("regen keyid " + key_id)
                    self.__write_keypair(key_id)
                    break