(length=None, save=False, file=None)
return passphrase
Create a passphrase and write it to a file that only the user can read.

    This is not very secure, and should not be relied upon for actual key
    passphrases.

    :param int length: The length in bytes of the string to generate.

    :param file file: The file to save the generated passphrase in. If not
        given, defaults to 'passphrase-<the real user id>-<seconds since
        epoch>' in the top-level directory.
Create a passphrase and write it to a file that only the user can read.
Create a passphrase and write it to a file that only the user can read .
def _make_passphrase(length=None, save=False, file=None):
    """Create a passphrase and write it to a file that only the user can read.

    This is not very secure, and should not be relied upon for actual key
    passphrases.

    :param int length: The length in bytes of the string to generate.

    :param file file: The file to save the generated passphrase in. If not
        given, defaults to 'passphrase-<the real user id>-<seconds since
        epoch>' in the top-level directory.
    """
    if not length:
        length = 40

    passphrase = _make_random_string(length)

    if save:
        ruid, euid, suid = os.getresuid()
        gid = os.getgid()
        now = mktime(localtime())

        if not file:
            filename = str('passphrase-%s-%s' % uid, now)
            file = os.path.join(_repo, filename)

        with open(file, 'a') as fh:
            fh.write(passphrase)
            fh.flush()
            fh.close()
            os.chmod(file, stat.S_IRUSR | stat.S_IWUSR)
            os.chown(file, ruid, gid)

        log.warn("Generated passphrase saved to %s" % file)
    return passphrase
def _make_passphrase ( length = None , save = False , file = None ) : if not length : length = 40 passphrase = _make_random_string ( length ) if save : ruid , euid , suid = os . getresuid ( ) gid = os . getgid ( ) now = mktime ( localtime ( ) ) if not file : filename = str ( 'passphrase-%s-%s' % uid , now ) file = os . path . join ( _repo , filename ) with open ( file , 'a' ) as fh : fh . write ( passphrase ) fh . flush ( ) fh . close ( ) os . chmod ( file , stat . S_IRUSR | stat . S_IWUSR ) os . chown ( file , ruid , gid ) log . warn ( "Generated passphrase saved to %s" % file ) return passphrase