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marshal_test.go
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marshal_test.go
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// Copyright 2012-2016 The GoSNMP Authors. All rights reserved. Use of this
// source code is governed by a BSD-style license that can be found in the
// LICENSE file.
package gosnmp
import (
"bytes"
"io/ioutil"
"log"
"net"
"testing"
"time"
)
// Tests in alphabetical order of function being tested
// -- Enmarshal ----------------------------------------------------------------
// "Enmarshal" not "Marshal" - easier to select tests via a regex
type testsEnmarshalVarbindPosition struct {
oid string
/*
start and finish position of bytes are calculated with application layer
starting at byte 0. There are two ways to understand Wireshark dumps,
switch between them:
1) the standard decode of the full packet - easier to understand
what's actually happening
2) for counting byte positions: select "Simple Network Management
Protocal" line in Wiresharks middle pane, then right click and choose
"Export Packet Bytes..." (as .raw). Open the capture in wireshark, it
will decode as "BER Encoded File". Click on each varbind and the
"packet bytes" window will highlight the corresponding bytes, then the
start and end positions can be found.
*/
/*
go-bindata has changed output format. Old style is needed:
go get -u github.com/jteeuwen/go-bindata/...
git co 79847ab
rm ~/go/bin/go-bindata # belts and braces
go install
~/go/bin/go-bindata -uncompressed *.pcap
*/
start int
finish int
pduType Asn1BER
pduValue interface{}
}
type testsEnmarshalT struct {
version SnmpVersion
community string
requestType PDUType
requestid uint32
msgid uint32
// function and function name returning bytes from tcpdump
goodBytes func() []byte
funcName string // could do this via reflection
// start position of the pdu
pduStart int
// start position of the vbl
vblStart int
// finish position of pdu, vbl and message - all the same
finish int
// a slice of positions containing start and finish of each varbind
vbPositions []testsEnmarshalVarbindPosition
}
var testsEnmarshal = []testsEnmarshalT{
{
Version2c,
"public",
GetRequest,
1871507044,
0,
kyoceraRequestBytes,
"kyocera_request",
0x0e, // pdu start
0x1d, // vbl start
0xa0, // finish
[]testsEnmarshalVarbindPosition{
{".1.3.6.1.2.1.1.7.0", 0x20, 0x2d, Null, nil},
{".1.3.6.1.2.1.2.2.1.10.1", 0x2e, 0x3d, Null, nil},
{".1.3.6.1.2.1.2.2.1.5.1", 0x3e, 0x4d, Null, nil},
{".1.3.6.1.2.1.1.4.0", 0x4e, 0x5b, Null, nil},
{".1.3.6.1.2.1.43.5.1.1.15.1", 0x5c, 0x6c, Null, nil},
{".1.3.6.1.2.1.4.21.1.1.127.0.0.1", 0x6d, 0x7f, Null, nil},
{".1.3.6.1.4.1.23.2.5.1.1.1.4.2", 0x80, 0x92, Null, nil},
{".1.3.6.1.2.1.1.3.0", 0x93, 0xa0, Null, nil},
},
},
{
Version1,
"privatelab",
SetRequest,
526895288,
0,
portOnOutgoing1,
"portOnOutgoing1",
0x11, // pdu start
0x1f, // vbl start
0x36, // finish
[]testsEnmarshalVarbindPosition{
{".1.3.6.1.4.1.318.1.1.4.4.2.1.3.5", 0x21, 0x36, Integer, 1},
},
},
{
Version1,
"privatelab",
SetRequest,
1826072803,
0,
portOffOutgoing1,
"portOffOutgoing1",
0x11, // pdu start
0x1f, // vbl start
0x36, // finish
[]testsEnmarshalVarbindPosition{
{".1.3.6.1.4.1.318.1.1.4.4.2.1.3.5", 0x21, 0x36, Integer, 2},
},
},
// MrSpock Set stuff
{
Version2c,
"private",
SetRequest,
756726019,
0,
setOctet1,
"setOctet1",
0x0e, // pdu start
0x1c, // vbl start
0x32, // finish
[]testsEnmarshalVarbindPosition{
{".1.3.6.1.4.1.2863.205.1.1.75.1.0",
0x1e, 0x32, OctetString, []byte{0x80}},
},
},
{
Version2c,
"private",
SetRequest,
1000552357,
0,
setOctet2,
"setOctet2",
0x0e, // pdu start
0x1c, // vbl start
0x37, // finish
[]testsEnmarshalVarbindPosition{
{".1.3.6.1.4.1.2863.205.1.1.75.2.0",
0x1e, 0x36, OctetString, "telnet"},
},
},
// MrSpock Set stuff
{
Version2c,
"private",
SetRequest,
1664317637,
0,
setInteger1,
"setInteger1",
0x0e, // pdu start
0x1c, // vbl start
0x7f, // finish
[]testsEnmarshalVarbindPosition{
{".1.3.6.1.4.1.2863.205.10.1.33.2.5.1.2.2", 0x1e, 0x36, Integer, 5001},
{".1.3.6.1.4.1.2863.205.10.1.33.2.5.1.3.2", 0x37, 0x4f, Integer, 5001},
{".1.3.6.1.4.1.2863.205.10.1.33.2.5.1.4.2", 0x50, 0x67, Integer, 2},
{".1.3.6.1.4.1.2863.205.10.1.33.2.5.1.5.2", 0x68, 0x7f, Integer, 1},
},
},
// Issue 35, empty responses.
{
Version2c,
"public",
GetRequest,
1883298028,
0,
emptyErrRequest,
"emptyErrRequest",
0x0d, // pdu start
0x1b, // vbl start
0x1c, // finish
[]testsEnmarshalVarbindPosition{},
},
// trap - TimeTicks
// snmptrap different with timetick 2, integer 5
// trap1 - capture is from frame - less work, decode easier
// varbinds - because Wireshark is decoding as BER's, need to subtract 2
// from start of varbinds
{
Version2c,
"public",
SNMPv2Trap,
1918693186,
0,
trap1,
"trap1",
0x0e, // pdu start
0x1c, // vbl start
0x82, // finish
[]testsEnmarshalVarbindPosition{
{".1.3.6.1.2.1.1.3.0", 0x1e, 0x2f, TimeTicks, uint32(18542501)},
{".1.3.6.1.6.3.1.1.4.1.0", 0x30, 0x45, ObjectIdentifier, ".1.3.6.1.2.1.1"},
{".1.3.6.1.2.1.1.1.0", 0x46, 0x59, OctetString, "red laptop"},
{".1.3.6.1.2.1.1.7.0", 0x5e, 0x6c, Integer, 5},
{".1.3.6.1.2.1.1.2", 0x6d, 0x82, ObjectIdentifier, ".1.3.6.1.4.1.2.3.4.5"},
},
},
}
// helpers for Enmarshal tests
// vbPosPdus returns a slice of oids in the given test
func vbPosPdus(test testsEnmarshalT) (pdus []SnmpPDU) {
for _, vbp := range test.vbPositions {
pdu := SnmpPDU{vbp.oid, vbp.pduType, vbp.pduValue, nil}
pdus = append(pdus, pdu)
}
return
}
// checkByteEquality walks the bytes in testBytes, and compares them to goodBytes
func checkByteEquality(t *testing.T, test testsEnmarshalT, testBytes []byte,
start int, finish int) {
testBytesLen := len(testBytes)
goodBytes := test.goodBytes()
goodBytes = goodBytes[start : finish+1]
for cursor := range goodBytes {
if testBytesLen < cursor {
t.Errorf("%s: testBytesLen (%d) < cursor (%d)", test.funcName,
testBytesLen, cursor)
break
}
if testBytes[cursor] != goodBytes[cursor] {
t.Errorf("%s: cursor %d: testBytes != goodBytes:\n%s\n%s",
test.funcName,
cursor,
dumpBytes2("good", goodBytes, cursor),
dumpBytes2("test", testBytes, cursor))
break
}
}
}
// Enmarshal tests in order that should be used for troubleshooting
// ie check each varbind is working, then the varbind list, etc
func TestEnmarshalVarbind(t *testing.T) {
Default.Logger = log.New(ioutil.Discard, "", 0)
for _, test := range testsEnmarshal {
for j, test2 := range test.vbPositions {
snmppdu := &SnmpPDU{test2.oid, test2.pduType, test2.pduValue, nil}
testBytes, err := marshalVarbind(snmppdu)
if err != nil {
t.Errorf("#%s:%d:%s err returned: %v",
test.funcName, j, test2.oid, err)
}
checkByteEquality(t, test, testBytes, test2.start, test2.finish)
}
}
}
func TestEnmarshalVBL(t *testing.T) {
Default.Logger = log.New(ioutil.Discard, "", 0)
for _, test := range testsEnmarshal {
x := &SnmpPacket{
Community: test.community,
Version: test.version,
RequestID: test.requestid,
Variables: vbPosPdus(test),
}
testBytes, err := x.marshalVBL()
if err != nil {
t.Errorf("#%s: marshalVBL() err returned: %v", test.funcName, err)
}
checkByteEquality(t, test, testBytes, test.vblStart, test.finish)
}
}
func TestEnmarshalPDU(t *testing.T) {
Default.Logger = log.New(ioutil.Discard, "", 0)
for _, test := range testsEnmarshal {
x := &SnmpPacket{
Community: test.community,
Version: test.version,
PDUType: test.requestType,
RequestID: test.requestid,
Variables: vbPosPdus(test),
}
testBytes, err := x.marshalPDU()
if err != nil {
t.Errorf("#%s: marshalPDU() err returned: %v", test.funcName, err)
}
checkByteEquality(t, test, testBytes, test.pduStart, test.finish)
}
}
func TestEnmarshalMsg(t *testing.T) {
Default.Logger = log.New(ioutil.Discard, "", 0)
for _, test := range testsEnmarshal {
x := &SnmpPacket{
Community: test.community,
Version: test.version,
PDUType: test.requestType,
RequestID: test.requestid,
MsgID: test.msgid,
Variables: vbPosPdus(test),
}
testBytes, err := x.marshalMsg()
if err != nil {
t.Errorf("#%s: marshal() err returned: %v", test.funcName, err)
}
checkByteEquality(t, test, testBytes, 0, test.finish)
}
}
// -- Unmarshal -----------------------------------------------------------------
var testsUnmarshal = []struct {
in func() []byte
out *SnmpPacket
}{
{kyoceraResponseBytes,
&SnmpPacket{
Version: Version2c,
Community: "public",
PDUType: GetResponse,
RequestID: 1066889284,
Error: 0,
ErrorIndex: 0,
Variables: []SnmpPDU{
{
Name: ".1.3.6.1.2.1.1.7.0",
Type: Integer,
Value: 104,
},
{
Name: ".1.3.6.1.2.1.2.2.1.10.1",
Type: Counter32,
Value: 271070065,
},
{
Name: ".1.3.6.1.2.1.2.2.1.5.1",
Type: Gauge32,
Value: 100000000,
},
{
Name: ".1.3.6.1.2.1.1.4.0",
Type: OctetString,
Value: []byte("Administrator"),
},
{
Name: ".1.3.6.1.2.1.43.5.1.1.15.1",
Type: Null,
Value: nil,
},
{
Name: ".1.3.6.1.2.1.4.21.1.1.127.0.0.1",
Type: IPAddress,
Value: "127.0.0.1",
},
{
Name: ".1.3.6.1.4.1.23.2.5.1.1.1.4.2",
Type: OctetString,
Value: []byte{0x00, 0x15, 0x99, 0x37, 0x76, 0x2b},
},
{
Name: ".1.3.6.1.2.1.1.3.0",
Type: TimeTicks,
Value: 318870100,
},
},
},
},
{ciscoResponseBytes,
&SnmpPacket{
Version: Version2c,
Community: "public",
PDUType: GetResponse,
RequestID: 4876669,
Error: 0,
ErrorIndex: 0,
Variables: []SnmpPDU{
{
Name: ".1.3.6.1.2.1.1.7.0",
Type: Integer,
Value: 78,
},
{
Name: ".1.3.6.1.2.1.2.2.1.2.6",
Type: OctetString,
Value: []byte("GigabitEthernet0"),
},
{
Name: ".1.3.6.1.2.1.2.2.1.5.3",
Type: Gauge32,
Value: uint(4294967295),
},
{
Name: ".1.3.6.1.2.1.2.2.1.7.2",
Type: NoSuchInstance,
Value: nil,
},
{
Name: ".1.3.6.1.2.1.2.2.1.9.3",
Type: TimeTicks,
Value: 2970,
},
{
Name: ".1.3.6.1.2.1.3.1.1.2.10.1.10.11.0.17",
Type: OctetString,
Value: []byte{0x00, 0x07, 0x7d, 0x4d, 0x09, 0x00},
},
{
Name: ".1.3.6.1.2.1.3.1.1.3.10.1.10.11.0.2",
Type: IPAddress,
Value: "10.11.0.2",
},
{
Name: ".1.3.6.1.2.1.4.20.1.1.110.143.197.1",
Type: IPAddress,
Value: "110.143.197.1",
},
{
Name: ".1.3.6.1.66.1",
Type: NoSuchObject,
Value: nil,
},
{
Name: ".1.3.6.1.2.1.1.2.0",
Type: ObjectIdentifier,
Value: ".1.3.6.1.4.1.9.1.1166",
},
},
},
},
{portOnIncoming1,
&SnmpPacket{
Version: Version1,
Community: "privatelab",
PDUType: GetResponse,
RequestID: 526895288,
Error: 0,
ErrorIndex: 0,
Variables: []SnmpPDU{
{
Name: ".1.3.6.1.4.1.318.1.1.4.4.2.1.3.5",
Type: Integer,
Value: 1,
},
},
},
},
{portOffIncoming1,
&SnmpPacket{
Version: Version1,
Community: "privatelab",
PDUType: GetResponse,
RequestID: 1826072803,
Error: 0,
ErrorIndex: 0,
Variables: []SnmpPDU{
{
Name: ".1.3.6.1.4.1.318.1.1.4.4.2.1.3.5",
Type: Integer,
Value: 2,
},
},
},
},
{ciscoGetnextResponseBytes,
&SnmpPacket{
Version: Version2c,
Community: "public",
PDUType: GetResponse,
RequestID: 1528674030,
Error: 0,
ErrorIndex: 0,
Variables: []SnmpPDU{
{
Name: ".1.3.6.1.2.1.3.1.1.3.2.1.192.168.104.2",
Type: IPAddress,
Value: "192.168.104.2",
},
{
Name: ".1.3.6.1.2.1.92.1.2.1.0",
Type: Counter32,
Value: 0,
},
{
Name: ".1.3.6.1.2.1.1.9.1.3.3",
Type: OctetString,
Value: []byte("The MIB module for managing IP and ICMP implementations"),
},
{
Name: ".1.3.6.1.2.1.1.9.1.4.2",
Type: TimeTicks,
Value: 21,
},
{
Name: ".1.3.6.1.2.1.2.1.0",
Type: Integer,
Value: 3,
},
{
Name: ".1.3.6.1.2.1.1.2.0",
Type: ObjectIdentifier,
Value: ".1.3.6.1.4.1.8072.3.2.10",
},
},
},
},
{ciscoGetbulkResponseBytes,
&SnmpPacket{
Version: Version2c,
Community: "public",
PDUType: GetResponse,
RequestID: 250000266,
NonRepeaters: 0,
MaxRepetitions: 10,
Variables: []SnmpPDU{
{
Name: ".1.3.6.1.2.1.1.9.1.4.1",
Type: TimeTicks,
Value: 21,
},
{
Name: ".1.3.6.1.2.1.1.9.1.4.2",
Type: TimeTicks,
Value: 21,
},
{
Name: ".1.3.6.1.2.1.1.9.1.4.3",
Type: TimeTicks,
Value: 21,
},
{
Name: ".1.3.6.1.2.1.1.9.1.4.4",
Type: TimeTicks,
Value: 21,
},
{
Name: ".1.3.6.1.2.1.1.9.1.4.5",
Type: TimeTicks,
Value: 21,
},
{
Name: ".1.3.6.1.2.1.1.9.1.4.6",
Type: TimeTicks,
Value: 23,
},
{
Name: ".1.3.6.1.2.1.1.9.1.4.7",
Type: TimeTicks,
Value: 23,
},
{
Name: ".1.3.6.1.2.1.1.9.1.4.8",
Type: TimeTicks,
Value: 23,
},
{
Name: ".1.3.6.1.2.1.2.1.0",
Type: Integer,
Value: 3,
},
{
Name: ".1.3.6.1.2.1.2.2.1.1.1",
Type: Integer,
Value: 1,
},
},
},
},
{emptyErrResponse,
&SnmpPacket{
Version: Version2c,
Community: "public",
PDUType: GetResponse,
RequestID: 1883298028,
Error: 0,
Variables: []SnmpPDU{},
},
},
{counter64Response,
&SnmpPacket{
Version: Version2c,
Community: "public",
PDUType: GetResponse,
RequestID: 190378322,
Error: 0,
ErrorIndex: 0,
Variables: []SnmpPDU{
{
Name: ".1.3.6.1.2.1.31.1.1.1.10.1",
Type: Counter64,
Value: 1527943,
},
},
},
},
}
func TestUnmarshal(t *testing.T) {
Default.Logger = log.New(ioutil.Discard, "", 0)
SANITY:
for i, test := range testsUnmarshal {
var err error
var res = new(SnmpPacket)
var cursor int
var buf = test.in()
cursor, err = Default.unmarshalHeader(buf, res)
if err != nil {
t.Errorf("#%d, UnmarshalHeader returned err: %v", i, err)
continue SANITY
}
if res.Version == Version3 {
buf, cursor, err = Default.decryptPacket(buf, cursor, res)
if err != nil {
t.Errorf("#%d, decryptPacket returned err: %v", i, err)
}
}
err = Default.unmarshalPayload(test.in(), cursor, res)
if err != nil {
t.Errorf("#%d, UnmarshalPayload returned err: %v", i, err)
}
if res == nil {
t.Errorf("#%d, Unmarshal returned nil", i)
continue SANITY
}
// test "header" fields
if res.Version != test.out.Version {
t.Errorf("#%d Version result: %v, test: %v", i, res.Version, test.out.Version)
}
if res.Community != test.out.Community {
t.Errorf("#%d Community result: %v, test: %v", i, res.Community, test.out.Community)
}
if res.PDUType != test.out.PDUType {
t.Errorf("#%d PDUType result: %v, test: %v", i, res.PDUType, test.out.PDUType)
}
if res.RequestID != test.out.RequestID {
t.Errorf("#%d RequestID result: %v, test: %v", i, res.RequestID, test.out.RequestID)
}
if res.Error != test.out.Error {
t.Errorf("#%d Error result: %v, test: %v", i, res.Error, test.out.Error)
}
if res.ErrorIndex != test.out.ErrorIndex {
t.Errorf("#%d ErrorIndex result: %v, test: %v", i, res.ErrorIndex, test.out.ErrorIndex)
}
// test varbind values
for n, vb := range test.out.Variables {
if len(res.Variables) < n {
t.Errorf("#%d:%d ran out of varbind results", i, n)
continue SANITY
}
vbr := res.Variables[n]
if vbr.Name != vb.Name {
t.Errorf("#%d:%d Name result: %v, test: %v", i, n, vbr.Name, vb.Name)
}
if vbr.Type != vb.Type {
t.Errorf("#%d:%d Type result: %v, test: %v", i, n, vbr.Type, vb.Type)
}
switch vb.Type {
case Integer, Gauge32, Counter32, TimeTicks, Counter64:
vbval := ToBigInt(vb.Value)
vbrval := ToBigInt(vbr.Value)
if vbval.Cmp(vbrval) != 0 {
t.Errorf("#%d:%d Value result: %v, test: %v", i, n, vbr.Value, vb.Value)
}
case OctetString:
if !bytes.Equal(vb.Value.([]byte), vbr.Value.([]byte)) {
t.Errorf("#%d:%d Value result: %v, test: %v", i, n, vbr.Value, vb.Value)
}
case IPAddress, ObjectIdentifier:
if vb.Value != vbr.Value {
t.Errorf("#%d:%d Value result: %v, test: %v", i, n, vbr.Value, vb.Value)
}
case Null, NoSuchObject, NoSuchInstance:
if (vb.Value != nil) || (vbr.Value != nil) {
t.Errorf("#%d:%d Value result: %v, test: %v", i, n, vbr.Value, vb.Value)
}
default:
t.Errorf("#%d:%d Unhandled case result: %v, test: %v", i, n, vbr.Value, vb.Value)
}
}
}
}
// -----------------------------------------------------------------------------
/*
* byte dumps generated using tcpdump and github.com/jteeuwen/go-bindata eg
`sudo tcpdump -s 0 -i eth0 -w cisco.pcap host 203.50.251.17 and port 161`
* Frame, Ethernet II, IP and UDP layers removed from generated bytes
*/
/*
kyoceraResponseBytes corresponds to the response section of this snmpget
Simple Network Management Protocol
version: v2c (1)
community: public
data: get-response (2)
get-response
request-id: 1066889284
error-status: noError (0)
error-index: 0
variable-bindings: 8 items
1.3.6.1.2.1.1.7.0: 104
1.3.6.1.2.1.2.2.1.10.1: 271070065
1.3.6.1.2.1.2.2.1.5.1: 100000000
1.3.6.1.2.1.1.4.0: 41646d696e6973747261746f72
1.3.6.1.2.1.43.5.1.1.15.1: Value (Null)
1.3.6.1.2.1.4.21.1.1.127.0.0.1: 127.0.0.1 (127.0.0.1)
1.3.6.1.4.1.23.2.5.1.1.1.4.2: 00159937762b
1.3.6.1.2.1.1.3.0: 318870100
*/
func kyoceraResponseBytes() []byte {
return []byte{
0x30, 0x81, 0xc2, 0x02, 0x01, 0x01, 0x04, 0x06, 0x70, 0x75, 0x62, 0x6c,
0x69, 0x63, 0xa2, 0x81, 0xb4, 0x02, 0x04, 0x3f, 0x97, 0x70, 0x44, 0x02,
0x01, 0x00, 0x02, 0x01, 0x00, 0x30, 0x81, 0xa5, 0x30, 0x0d, 0x06, 0x08,
0x2b, 0x06, 0x01, 0x02, 0x01, 0x01, 0x07, 0x00, 0x02, 0x01, 0x68, 0x30,
0x12, 0x06, 0x0a, 0x2b, 0x06, 0x01, 0x02, 0x01, 0x02, 0x02, 0x01, 0x0a,
0x01, 0x41, 0x04, 0x10, 0x28, 0x33, 0x71, 0x30, 0x12, 0x06, 0x0a, 0x2b,
0x06, 0x01, 0x02, 0x01, 0x02, 0x02, 0x01, 0x05, 0x01, 0x42, 0x04, 0x05,
0xf5, 0xe1, 0x00, 0x30, 0x19, 0x06, 0x08, 0x2b, 0x06, 0x01, 0x02, 0x01,
0x01, 0x04, 0x00, 0x04, 0x0d, 0x41, 0x64, 0x6d, 0x69, 0x6e, 0x69, 0x73,
0x74, 0x72, 0x61, 0x74, 0x6f, 0x72, 0x30, 0x0f, 0x06, 0x0b, 0x2b, 0x06,
0x01, 0x02, 0x01, 0x2b, 0x05, 0x01, 0x01, 0x0f, 0x01, 0x05, 0x00, 0x30,
0x15, 0x06, 0x0d, 0x2b, 0x06, 0x01, 0x02, 0x01, 0x04, 0x15, 0x01, 0x01,
0x7f, 0x00, 0x00, 0x01, 0x40, 0x04, 0x7f, 0x00, 0x00, 0x01, 0x30, 0x17,
0x06, 0x0d, 0x2b, 0x06, 0x01, 0x04, 0x01, 0x17, 0x02, 0x05, 0x01, 0x01,
0x01, 0x04, 0x02, 0x04, 0x06, 0x00, 0x15, 0x99, 0x37, 0x76, 0x2b, 0x30,
0x10, 0x06, 0x08, 0x2b, 0x06, 0x01, 0x02, 0x01, 0x01, 0x03, 0x00, 0x43,
0x04, 0x13, 0x01, 0x92, 0x54,
}
}
/*
ciscoResponseBytes corresponds to the response section of this snmpget:
% snmpget -On -v2c -c public 203.50.251.17 1.3.6.1.2.1.1.7.0 1.3.6.1.2.1.2.2.1.2.6 1.3.6.1.2.1.2.2.1.5.3 1.3.6.1.2.1.2.2.1.7.2 1.3.6.1.2.1.2.2.1.9.3 1.3.6.1.2.1.3.1.1.2.10.1.10.11.0.17 1.3.6.1.2.1.3.1.1.3.10.1.10.11.0.2 1.3.6.1.2.1.4.20.1.1.110.143.197.1 1.3.6.1.66.1 1.3.6.1.2.1.1.2.0
.1.3.6.1.2.1.1.7.0 = INTEGER: 78
.1.3.6.1.2.1.2.2.1.2.6 = STRING: GigabitEthernet0
.1.3.6.1.2.1.2.2.1.5.3 = Gauge32: 4294967295
.1.3.6.1.2.1.2.2.1.7.2 = No Such Instance currently exists at this OID
.1.3.6.1.2.1.2.2.1.9.3 = Timeticks: (2970) 0:00:29.70
.1.3.6.1.2.1.3.1.1.2.10.1.10.11.0.17 = Hex-STRING: 00 07 7D 4D 09 00
.1.3.6.1.2.1.3.1.1.3.10.1.10.11.0.2 = Network Address: 0A:0B:00:02
.1.3.6.1.2.1.4.20.1.1.110.143.197.1 = IPAddress: 110.143.197.1
.1.3.6.1.66.1 = No Such Object available on this agent at this OID
.1.3.6.1.2.1.1.2.0 = OID: .1.3.6.1.4.1.9.1.1166
*/
func ciscoResponseBytes() []byte {
return []byte{
0x30, 0x81,
0xf1, 0x02, 0x01, 0x01, 0x04, 0x06, 0x70, 0x75, 0x62, 0x6c, 0x69, 0x63,
0xa2, 0x81, 0xe3, 0x02, 0x03, 0x4a, 0x69, 0x7d, 0x02, 0x01, 0x00, 0x02,
0x01, 0x00, 0x30, 0x81, 0xd5, 0x30, 0x0d, 0x06, 0x08, 0x2b, 0x06, 0x01,
0x02, 0x01, 0x01, 0x07, 0x00, 0x02, 0x01, 0x4e, 0x30, 0x1e, 0x06, 0x0a,
0x2b, 0x06, 0x01, 0x02, 0x01, 0x02, 0x02, 0x01, 0x02, 0x06, 0x04, 0x10,
0x47, 0x69, 0x67, 0x61, 0x62, 0x69, 0x74, 0x45, 0x74, 0x68, 0x65, 0x72,
0x6e, 0x65, 0x74, 0x30, 0x30, 0x13, 0x06, 0x0a, 0x2b, 0x06, 0x01, 0x02,
0x01, 0x02, 0x02, 0x01, 0x05, 0x03, 0x42, 0x05, 0x00, 0xff, 0xff, 0xff,
0xff, 0x30, 0x0e, 0x06, 0x0a, 0x2b, 0x06, 0x01, 0x02, 0x01, 0x02, 0x02,
0x01, 0x07, 0x02, 0x81, 0x00, 0x30, 0x10, 0x06, 0x0a, 0x2b, 0x06, 0x01,
0x02, 0x01, 0x02, 0x02, 0x01, 0x09, 0x03, 0x43, 0x02, 0x0b, 0x9a, 0x30,
0x19, 0x06, 0x0f, 0x2b, 0x06, 0x01, 0x02, 0x01, 0x03, 0x01, 0x01, 0x02,
0x0a, 0x01, 0x0a, 0x0b, 0x00, 0x11, 0x04, 0x06, 0x00, 0x07, 0x7d, 0x4d,
0x09, 0x00, 0x30, 0x17, 0x06, 0x0f, 0x2b, 0x06, 0x01, 0x02, 0x01, 0x03,
0x01, 0x01, 0x03, 0x0a, 0x01, 0x0a, 0x0b, 0x00, 0x02, 0x40, 0x04, 0x0a,
0x0b, 0x00, 0x02, 0x30, 0x17, 0x06, 0x0f, 0x2b, 0x06, 0x01, 0x02, 0x01,
0x04, 0x14, 0x01, 0x01, 0x6e, 0x81, 0x0f, 0x81, 0x45, 0x01, 0x40, 0x04,
0x6e, 0x8f, 0xc5, 0x01, 0x30, 0x09, 0x06, 0x05, 0x2b, 0x06, 0x01, 0x42,
0x01, 0x80, 0x00, 0x30, 0x15, 0x06, 0x08, 0x2b, 0x06, 0x01, 0x02, 0x01,
0x01, 0x02, 0x00, 0x06, 0x09, 0x2b, 0x06, 0x01, 0x04, 0x01, 0x09, 0x01,
0x89, 0x0e,
}
}
/*
kyoceraRequestBytes corresponds to the request section of this snmpget:
snmpget -On -v2c -c public 192.168.1.10 1.3.6.1.2.1.1.7.0 1.3.6.1.2.1.2.2.1.10.1 1.3.6.1.2.1.2.2.1.5.1 1.3.6.1.2.1.1.4.0 1.3.6.1.2.1.43.5.1.1.15.1 1.3.6.1.2.1.4.21.1.1.127.0.0.1 1.3.6.1.4.1.23.2.5.1.1.1.4.2 1.3.6.1.2.1.1.3.0
.1.3.6.1.2.1.1.7.0 = INTEGER: 104
.1.3.6.1.2.1.2.2.1.10.1 = Counter32: 144058856
.1.3.6.1.2.1.2.2.1.5.1 = Gauge32: 100000000
.1.3.6.1.2.1.1.4.0 = STRING: "Administrator"
.1.3.6.1.2.1.43.5.1.1.15.1 = NULL
.1.3.6.1.2.1.4.21.1.1.127.0.0.1 = IPAddress: 127.0.0.1
.1.3.6.1.4.1.23.2.5.1.1.1.4.2 = Hex-STRING: 00 15 99 37 76 2B
.1.3.6.1.2.1.1.3.0 = Timeticks: (120394900) 13 days, 22:25:49.00
*/
func kyoceraRequestBytes() []byte {
return []byte{
0x30, 0x81,
0x9e, 0x02, 0x01, 0x01, 0x04, 0x06, 0x70, 0x75, 0x62, 0x6c, 0x69, 0x63,
0xa0, 0x81, 0x90, 0x02, 0x04, 0x6f, 0x8c, 0xee, 0x64, 0x02, 0x01, 0x00,
0x02, 0x01, 0x00, 0x30, 0x81, 0x81, 0x30, 0x0c, 0x06, 0x08, 0x2b, 0x06,
0x01, 0x02, 0x01, 0x01, 0x07, 0x00, 0x05, 0x00, 0x30, 0x0e, 0x06, 0x0a,
0x2b, 0x06, 0x01, 0x02, 0x01, 0x02, 0x02, 0x01, 0x0a, 0x01, 0x05, 0x00,
0x30, 0x0e, 0x06, 0x0a, 0x2b, 0x06, 0x01, 0x02, 0x01, 0x02, 0x02, 0x01,
0x05, 0x01, 0x05, 0x00, 0x30, 0x0c, 0x06, 0x08, 0x2b, 0x06, 0x01, 0x02,
0x01, 0x01, 0x04, 0x00, 0x05, 0x00, 0x30, 0x0f, 0x06, 0x0b, 0x2b, 0x06,
0x01, 0x02, 0x01, 0x2b, 0x05, 0x01, 0x01, 0x0f, 0x01, 0x05, 0x00, 0x30,
0x11, 0x06, 0x0d, 0x2b, 0x06, 0x01, 0x02, 0x01, 0x04, 0x15, 0x01, 0x01,
0x7f, 0x00, 0x00, 0x01, 0x05, 0x00, 0x30, 0x11, 0x06, 0x0d, 0x2b, 0x06,
0x01, 0x04, 0x01, 0x17, 0x02, 0x05, 0x01, 0x01, 0x01, 0x04, 0x02, 0x05,
0x00, 0x30, 0x0c, 0x06, 0x08, 0x2b, 0x06, 0x01, 0x02, 0x01, 0x01, 0x03,
0x00, 0x05, 0x00,
}
}
// === snmpset dumps ===
/*
port_on_*1() correspond to this snmpset and response:
snmpset -v 1 -c privatelab 192.168.100.124 .1.3.6.1.4.1.318.1.1.4.4.2.1.3.5 i 1
Simple Network Management Protocol
version: version-1 (0)
community: privatelab
data: set-request (3)
set-request
request-id: 526895288
error-status: noError (0)
error-index: 0
variable-bindings: 1 item
1.3.6.1.4.1.318.1.1.4.4.2.1.3.5:
Object Name: 1.3.6.1.4.1.318.1.1.4.4.2.1.3.5 (iso.3.6.1.4.1.318.1.1.4.4.2.1.3.5)
Value (Integer32): 1
Simple Network Management Protocol
version: version-1 (0)
community: privatelab
data: get-response (2)
get-response
request-id: 526895288
error-status: noError (0)
error-index: 0
variable-bindings: 1 item
1.3.6.1.4.1.318.1.1.4.4.2.1.3.5:
Object Name: 1.3.6.1.4.1.318.1.1.4.4.2.1.3.5 (iso.3.6.1.4.1.318.1.1.4.4.2.1.3.5)
Value (Integer32): 1
*/
func portOnOutgoing1() []byte {
return []byte{
0x30, 0x35, 0x02, 0x01, 0x00, 0x04, 0x0a, 0x70, 0x72, 0x69, 0x76, 0x61,
0x74, 0x65, 0x6c, 0x61, 0x62, 0xa3, 0x24, 0x02, 0x04, 0x1f, 0x67, 0xc8,
0xb8, 0x02, 0x01, 0x00, 0x02, 0x01, 0x00, 0x30, 0x16, 0x30, 0x14, 0x06,
0x0f, 0x2b, 0x06, 0x01, 0x04, 0x01, 0x82, 0x3e, 0x01, 0x01, 0x04, 0x04,
0x02, 0x01, 0x03, 0x05, 0x02, 0x01, 0x01,
}
}
func portOnIncoming1() []byte {
return []byte{
0x30, 0x82, 0x00, 0x35, 0x02, 0x01, 0x00, 0x04, 0x0a, 0x70, 0x72, 0x69,
0x76, 0x61, 0x74, 0x65, 0x6c, 0x61, 0x62, 0xa2, 0x24, 0x02, 0x04, 0x1f,
0x67, 0xc8, 0xb8, 0x02, 0x01, 0x00, 0x02, 0x01, 0x00, 0x30, 0x16, 0x30,
0x14, 0x06, 0x0f, 0x2b, 0x06, 0x01, 0x04, 0x01, 0x82, 0x3e, 0x01, 0x01,
0x04, 0x04, 0x02, 0x01, 0x03, 0x05, 0x02, 0x01, 0x01,
}
}
/*
port_off_*1() correspond to this snmpset and response:
snmpset -v 1 -c privatelab 192.168.100.124 .1.3.6.1.4.1.318.1.1.4.4.2.1.3.5 i 2
Simple Network Management Protocol
version: version-1 (0)
community: privatelab
data: set-request (3)
set-request
request-id: 1826072803
error-status: noError (0)
error-index: 0
variable-bindings: 1 item
1.3.6.1.4.1.318.1.1.4.4.2.1.3.5:
Object Name: 1.3.6.1.4.1.318.1.1.4.4.2.1.3.5 (iso.3.6.1.4.1.318.1.1.4.4.2.1.3.5)
Value (Integer32): 2
Simple Network Management Protocol
version: version-1 (0)
community: privatelab
data: get-response (2)
get-response
request-id: 1826072803
error-status: noError (0)
error-index: 0
variable-bindings: 1 item
1.3.6.1.4.1.318.1.1.4.4.2.1.3.5:
Object Name: 1.3.6.1.4.1.318.1.1.4.4.2.1.3.5 (iso.3.6.1.4.1.318.1.1.4.4.2.1.3.5)
Value (Integer32): 2
*/
func portOffOutgoing1() []byte {
return []byte{
0x30, 0x35, 0x02, 0x01, 0x00, 0x04, 0x0a, 0x70, 0x72, 0x69, 0x76, 0x61,
0x74, 0x65, 0x6c, 0x61, 0x62, 0xa3, 0x24, 0x02, 0x04, 0x6c, 0xd7, 0xa8,
0xe3, 0x02, 0x01, 0x00, 0x02, 0x01, 0x00, 0x30, 0x16, 0x30, 0x14, 0x06,
0x0f, 0x2b, 0x06, 0x01, 0x04, 0x01, 0x82, 0x3e, 0x01, 0x01, 0x04, 0x04,
0x02, 0x01, 0x03, 0x05, 0x02, 0x01, 0x02,
}
}
func portOffIncoming1() []byte {
return []byte{
0x30, 0x82, 0x00, 0x35, 0x02, 0x01, 0x00, 0x04, 0x0a, 0x70, 0x72, 0x69,
0x76, 0x61, 0x74, 0x65, 0x6c, 0x61, 0x62, 0xa2, 0x24, 0x02, 0x04, 0x6c,
0xd7, 0xa8, 0xe3, 0x02, 0x01, 0x00, 0x02, 0x01, 0x00, 0x30, 0x16, 0x30,
0x14, 0x06, 0x0f, 0x2b, 0x06, 0x01, 0x04, 0x01, 0x82, 0x3e, 0x01, 0x01,
0x04, 0x04, 0x02, 0x01, 0x03, 0x05, 0x02, 0x01, 0x02,
}
}
// MrSpock START
/*
setOctet1:
Simple Network Management Protocol
version: v2c (1)
community: private
data: set-request (3)
set-request
request-id: 756726019
error-status: noError (0)
error-index: 0
variable-bindings: 1 item
1.3.6.1.4.1.2863.205.1.1.75.1.0: 80
Object Name: 1.3.6.1.4.1.2863.205.1.1.75.1.0 (iso.3.6.1.4.1.2863.205.1.1.75.1.0)
Value (OctetString): 80
setOctet2:
Simple Network Management Protocol
version: v2c (1)
community: private
data: set-request (3)
set-request
request-id: 1000552357
error-status: noError (0)
error-index: 0
variable-bindings: 1 item
1.3.6.1.4.1.2863.205.1.1.75.2.0: 74656c6e6574
Object Name: 1.3.6.1.4.1.2863.205.1.1.75.2.0 (iso.3.6.1.4.1.2863.205.1.1.75.2.0)
Value (OctetString): 74656c6e6574 ("telnet")
*/
func setOctet1() []byte {
return []byte{
0x30, 0x31, 0x02, 0x01, 0x01, 0x04, 0x07, 0x70, 0x72, 0x69, 0x76, 0x61,
0x74, 0x65, 0xa3, 0x23, 0x02, 0x04, 0x2d, 0x1a, 0xb9, 0x03, 0x02, 0x01,
0x00, 0x02, 0x01, 0x00, 0x30, 0x15, 0x30, 0x13, 0x06, 0x0e, 0x2b, 0x06,
0x01, 0x04, 0x01, 0x96, 0x2f, 0x81, 0x4d, 0x01, 0x01, 0x4b, 0x01, 0x00,
0x04, 0x01, 0x80,
}
}
func setOctet2() []byte {
return []byte{
0x30, 0x36, 0x02, 0x01, 0x01, 0x04, 0x07, 0x70, 0x72, 0x69, 0x76, 0x61,