def status_list(maj_status, min_status, status_type=C.GSS_C_GSS_CODE, mech_type=C.GSS_C_NO_OID):
    """
    Creates a "friendly" error message from a GSS status code. This is used to create the
    :attr:`GSSCException.message` of a :class:`GSSCException`.

    :param maj_status: The major status reported by the C GSSAPI.
    :type maj_status: int
    :param min_status: The minor status reported by the C GSSAPI.
    :type min_status: int
    :param status_type: Whether the status is a general GSSAPI status or a mechanism status.
    :type status_type: ``GSS_C_GSS_CODE`` or ``GSS_C_MECH_CODE``
    :param mech_type: Optional mechanism type, if the status is a mechanism status.
    :type mech_type: :class:`~gssapi.oids.OID`
    :returns: a list of strings describing the error.
    :rtype: list of strings
    """
    from .oids import OID

    statuses = []
    message_context = ffi.new('OM_uint32[1]')
    minor_status = ffi.new('OM_uint32[1]')

    if isinstance(mech_type, OID):
        mech_type = ffi.addressof(mech_type._oid)  # OID._oid is type "struct gss_OID_desc"
    elif mech_type == C.GSS_C_NO_OID:
        mech_type = ffi.cast('gss_OID', C.GSS_C_NO_OID)
    elif not isinstance(mech_type, ffi.CData) or ffi.typeof(mech_type) != ffi.typeof('gss_OID'):
        raise TypeError(
            "Expected mech_type to be a gssapi.oids.OID or gss_OID, got {0}".format(type(mech_type))
        )

    while True:
        status_buf = ffi.new('gss_buffer_desc[1]')

        try:
            retval = C.gss_display_status(
                minor_status,
                maj_status,
                status_type,
                mech_type,
                message_context,
                status_buf
            )
            if retval == C.GSS_S_COMPLETE:
                statuses.append("({0}) {1}.".format(
                    maj_status,
                    _buf_to_str(status_buf[0]).decode("utf-8", errors="replace")
                ))
            elif retval == C.GSS_S_BAD_MECH:
                statuses.append("Unsupported mechanism type passed to GSSException")
                break
            elif retval == C.GSS_S_BAD_STATUS:
                statuses.append("Unrecognized status value passed to GSSException")
                break
        finally:
            C.gss_release_buffer(minor_status, status_buf)

        if message_context[0] == 0:
            break

    if min_status:
        minor_status_msgs = status_list(min_status, 0, C.GSS_C_MECH_CODE, mech_type)
        if minor_status_msgs:
            statuses.append("Minor code:")
            statuses.extend(minor_status_msgs)
    return statuses
def status_list(maj_status, min_status, status_type=C.GSS_C_GSS_CODE, mech_type=C.GSS_C_NO_OID):
    """
    Creates a "friendly" error message from a GSS status code. This is used to create the
    :attr:`GSSCException.message` of a :class:`GSSCException`.

    :param maj_status: The major status reported by the C GSSAPI.
    :type maj_status: int
    :param min_status: The minor status reported by the C GSSAPI.
    :type min_status: int
    :param status_type: Whether the status is a general GSSAPI status or a mechanism status.
    :type status_type: ``GSS_C_GSS_CODE`` or ``GSS_C_MECH_CODE``
    :param mech_type: Optional mechanism type, if the status is a mechanism status.
    :type mech_type: :class:`~gssapi.oids.OID`
    :returns: a list of strings describing the error.
    :rtype: list of strings
    """
    from .oids import OID

    statuses = []
    message_context = ffi.new('OM_uint32[1]')
    minor_status = ffi.new('OM_uint32[1]')

    if isinstance(mech_type, OID):
        mech_type = ffi.addressof(mech_type._oid)  # OID._oid is type "struct gss_OID_desc"
    elif mech_type == C.GSS_C_NO_OID:
        mech_type = ffi.cast('gss_OID', C.GSS_C_NO_OID)
    elif not isinstance(mech_type, ffi.CData) or ffi.typeof(mech_type) != ffi.typeof('gss_OID'):
        raise TypeError(
            "Expected mech_type to be a gssapi.oids.OID or gss_OID, got {0}".format(type(mech_type))
        )

    while True:
        status_buf = ffi.new('gss_buffer_desc[1]')

        try:
            retval = C.gss_display_status(
                minor_status,
                maj_status,
                status_type,
                mech_type,
                message_context,
                status_buf
            )
            if retval == C.GSS_S_COMPLETE:
                statuses.append("({0}) {1}.".format(
                    maj_status,
                    _buf_to_str(status_buf[0]).decode("utf-8", errors="replace")
                ))
            elif retval == C.GSS_S_BAD_MECH:
                statuses.append("Unsupported mechanism type passed to GSSException")
                break
            elif retval == C.GSS_S_BAD_STATUS:
                statuses.append("Unrecognized status value passed to GSSException")
                break
        finally:
            C.gss_release_buffer(minor_status, status_buf)

        if message_context[0] == 0:
            break

    if min_status:
        minor_status_msgs = status_list(min_status, 0, C.GSS_C_MECH_CODE, mech_type)
        if minor_status_msgs:
            statuses.append("Minor code:")
            statuses.extend(minor_status_msgs)
    return statuses
def status_list ( maj_status , min_status , status_type = C . GSS_C_GSS_CODE , mech_type = C . GSS_C_NO_OID ) : from . oids import OID statuses = [ ] message_context = ffi . new ( 'OM_uint32[1]' ) minor_status = ffi . new ( 'OM_uint32[1]' ) if isinstance ( mech_type , OID ) : mech_type = ffi . addressof ( mech_type . _oid ) # OID._oid is type "struct gss_OID_desc" elif mech_type == C . GSS_C_NO_OID : mech_type = ffi . cast ( 'gss_OID' , C . GSS_C_NO_OID ) elif not isinstance ( mech_type , ffi . CData ) or ffi . typeof ( mech_type ) != ffi . typeof ( 'gss_OID' ) : raise TypeError ( "Expected mech_type to be a gssapi.oids.OID or gss_OID, got {0}" . format ( type ( mech_type ) ) ) while True : status_buf = ffi . new ( 'gss_buffer_desc[1]' ) try : retval = C . gss_display_status ( minor_status , maj_status , status_type , mech_type , message_context , status_buf ) if retval == C . GSS_S_COMPLETE : statuses . append ( "({0}) {1}." . format ( maj_status , _buf_to_str ( status_buf [ 0 ] ) . decode ( "utf-8" , errors = "replace" ) ) ) elif retval == C . GSS_S_BAD_MECH : statuses . append ( "Unsupported mechanism type passed to GSSException" ) break elif retval == C . GSS_S_BAD_STATUS : statuses . append ( "Unrecognized status value passed to GSSException" ) break finally : C . gss_release_buffer ( minor_status , status_buf ) if message_context [ 0 ] == 0 : break if min_status : minor_status_msgs = status_list ( min_status , 0 , C . GSS_C_MECH_CODE , mech_type ) if minor_status_msgs : statuses . append ( "Minor code:" ) statuses . extend ( minor_status_msgs ) return statuses
Creates a "friendly" error message from a GSS status code. This is used to create the
    :attr:`GSSCException.message` of a :class:`GSSCException`.

    :param maj_status: The major status reported by the C GSSAPI.
    :type maj_status: int
    :param min_status: The minor status reported by the C GSSAPI.
    :type min_status: int
    :param status_type: Whether the status is a general GSSAPI status or a mechanism status.
    :type status_type: ``GSS_C_GSS_CODE`` or ``GSS_C_MECH_CODE``
    :param mech_type: Optional mechanism type, if the status is a mechanism status.
    :type mech_type: :class:`~gssapi.oids.OID`
    :returns: a list of strings describing the error.
    :rtype: list of strings
Creates a friendly error message from a GSS status code . This is used to create the : attr : GSSCException . message of a : class : GSSCException .