(username)
return "{username_trunc}-{hash}".format(
        username_trunc=username[:26], hash=userhash[:5]
    )
Generate a posix username from given username.

    If username < 26 char, we just return it.
    Else, we hash the username, truncate username at
    26 char, append a '-' and first add 5char of hash.
    This makes sure our usernames are always under 32char.
Generate a posix username from given username.
Generate a posix username from given username .
def generate_system_username(username):
    """
    Generate a posix username from given username.

    If username < 26 char, we just return it.
    Else, we hash the username, truncate username at
    26 char, append a '-' and first add 5char of hash.
    This makes sure our usernames are always under 32char.
    """

    if len(username) < 26:
        return username

    userhash = hashlib.sha256(username.encode("utf-8")).hexdigest()
    return "{username_trunc}-{hash}".format(
        username_trunc=username[:26], hash=userhash[:5]
    )
def generate_system_username ( username ) : if len ( username ) < 26 : return username userhash = hashlib . sha256 ( username . encode ( "utf-8" ) ) . hexdigest ( ) return "{username_trunc}-{hash}" . format ( username_trunc = username [ : 26 ] , hash = userhash [ : 5 ] )