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#!/usr/bin/env python
# -*- coding: utf-8 -*-
from array import array
from pyipmi import Target
from pyipmi.interfaces.ipmb import (checksum, IpmbHeaderReq, IpmbHeaderRsp,
encode_send_message, encode_bridged_message,
encode_ipmb_msg, decode_bridged_message,
rx_filter)
def test_checksum():
assert checksum([1, 2, 3, 4, 5]) == 256-15
def test_header_req_encode():
header = IpmbHeaderReq()
header.rs_lun = 0
header.rs_sa = 0x72
header.rq_seq = 2
header.rq_lun = 1
header.rq_sa = 0x20
header.netfn = 6
header.cmdid = 1
data = header.encode()
assert data == b'\x72\x18\x76\x20\x09\x01'
def test_header_req_decode():
header = IpmbHeaderReq()
header.decode(b'\x72\x19\x76\x20\x08\x01')
assert header.rs_sa == 0x72
assert header.rs_lun == 1
assert header.rq_sa == 0x20
assert header.rq_lun == 0
assert header.netfn == 6
header = IpmbHeaderReq(data=b'\x72\x19\x76\x20\x08\x01')
assert header.rs_sa == 0x72
assert header.rs_lun == 1
assert header.rq_sa == 0x20
assert header.rq_lun == 0
assert header.netfn == 6
def test_header_rsp_encode():
header = IpmbHeaderRsp()
header.rs_lun = 0
header.rs_sa = 0x72
header.rq_seq = 2
header.rq_lun = 1
header.rq_sa = 0x20
header.netfn = 6
header.cmdid = 1
data = header.encode()
assert data == b'\x20\x19\xc7\x72\x08\x01'
def test_header_rsp_decode():
header = IpmbHeaderRsp()
header.decode(b'\x72\x19\x76\x20\x08\x01')
assert header.rq_sa == 0x72
assert header.rq_lun == 1
assert header.rs_sa == 0x20
assert header.rs_lun == 0
assert header.netfn == 6
header = IpmbHeaderRsp(data=b'\x72\x19\x76\x20\x08\x01')
assert header.rq_sa == 0x72
assert header.rq_lun == 1
assert header.rs_sa == 0x20
assert header.rs_lun == 0
assert header.netfn == 6
def test_encode_ipmb_msg():
header = IpmbHeaderReq()
header.rs_lun = 0
header.rs_sa = 0x72
header.rq_seq = 2
header.rq_lun = 0
header.rq_sa = 0x20
header.netfn = 6
header.cmdid = 1
assert encode_ipmb_msg(header, b'\xaa\xbb\xcc') == \
b'\x72\x18\x76\x20\x08\x01\xaa\xbb\xcc\xa6'
def test_encode_send_message():
data = encode_send_message(b'\xaa\xbb', 0x12, 0x20, 7, 0x22)
assert data == b'\x20\x18\xc8\x12\x88\x34\x47\xaa\xbb\x86'
def test_encode_bridged_message():
payload = array('B', b'\xaa\xbb')
t = Target(0)
t.set_routing([(0x81, 0x20, 7), (0x20, 0x72, None)])
header = IpmbHeaderReq()
header.netfn = 6
header.rs_lun = 0
header.rq_seq = 0x11
header.rq_lun = 0
header.cmdid = 0xaa
data = encode_bridged_message(t.routing, header, payload, seq=0x22)
assert data == \
b'\x20\x18\xc8\x81\x88\x34\x47\x72\x18\x76\x20\x44\xaa\xaa\xbb\x8d\x7c'
def test_decode_bridged_message():
# 81 1c 63 20 14 34 00 20 1c c4 82 14 34 00 20 14 cc 74 14 22 00 ed ff 6a 36
data = b'\x81\x1c\x63\x20\x14\x34\x00\x20\x1c\xc4\x82\x14\x34\x00\x20\x14\xcc\x74\x14\x22\x00\xed\xff\x6a\x36'
data = decode_bridged_message(data)
assert len(data) == 9
assert data == b'\x20\x14\xcc\x74\x14\x22\x00\xed\xff'
def test_rx_filter():
header_req = IpmbHeaderReq()
header_req.rs_lun = 1
header_req.rs_sa = 0x72
header_req.rq_seq = 2
header_req.rq_lun = 0
header_req.rq_sa = 0x20
header_req.netfn = 6
header_req.cmdid = 1
# requester and responder fields are twisted ... (sa and lun)
header_rsp = IpmbHeaderReq()
header_rsp.rs_lun = 0
header_rsp.rs_sa = 0x20
header_rsp.rq_seq = 2
header_rsp.rq_lun = 1
header_rsp.rq_sa = 0x72
header_rsp.netfn = 6 + 1
header_rsp.cmdid = 1
rx_data = encode_ipmb_msg(header_rsp, b'\xaa\xbb\xcc')
assert rx_filter(header_req, rx_data)
def test_rx_filter_config_filter():
header_req = IpmbHeaderReq()
header_req.rs_lun = 1
header_req.rs_sa = 0x72
header_req.rq_seq = 2
header_req.rq_lun = 0
header_req.rq_sa = 0x20
header_req.netfn = 6
header_req.cmdid = 1
# requester and responder fields are twisted ... (sa and lun)
header_rsp = IpmbHeaderReq()
header_rsp.rs_lun = 0
header_rsp.rs_sa = 0x20
header_rsp.rq_seq = 3
header_rsp.rq_lun = 1
header_rsp.rq_sa = 0x72
header_rsp.netfn = 6 + 1
header_rsp.cmdid = 1
rx_data = encode_ipmb_msg(header_rsp, b'\xaa\xbb\xcc')
assert rx_filter(header_req, rx_data, rq_seq=False)
header_req = IpmbHeaderReq()
header_req.rs_lun = 1
header_req.rs_sa = 0x72
header_req.rq_seq = 2
header_req.rq_lun = 0
header_req.rq_sa = 0x20
header_req.netfn = 6
header_req.cmdid = 1
# requester and responder fields are twisted ... (sa and lun)
header_rsp = IpmbHeaderReq()
header_rsp.rs_lun = 0
header_rsp.rs_sa = 0x20
header_rsp.rq_seq = 2
header_rsp.rq_lun = 0
header_rsp.rq_sa = 0x72
header_rsp.netfn = 6 + 1
header_rsp.cmdid = 1
rx_data = encode_ipmb_msg(header_rsp, b'\xaa\xbb\xcc')
assert not rx_filter(header_req, rx_data, rq_lun=True)
header_req = IpmbHeaderReq()
header_req.rs_lun = 1
header_req.rs_sa = 0x70
header_req.rq_seq = 2
header_req.rq_lun = 0
header_req.rq_sa = 0x20
header_req.netfn = 6
header_req.cmdid = 1
# requester and responder fields are twisted ... (sa and lun)
header_rsp = IpmbHeaderReq()
header_rsp.rs_lun = 0
header_rsp.rs_sa = 0x20
header_rsp.rq_seq = 2
header_rsp.rq_lun = 1
header_rsp.rq_sa = 0x72
header_rsp.netfn = 6 + 1
header_rsp.cmdid = 1
rx_data = encode_ipmb_msg(header_rsp, b'\xaa\xbb\xcc')
assert not rx_filter(header_req, rx_data, rs_sa=True)
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