dave/smpp-tester
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This commit is contained in:
PhatPhuckDave
2024-07-23 13:41:20 +02:00
parent c73a6066c4
commit aff4ffe070
3 changed files with 33 additions and 1 deletions
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2
jstester/smppClient.js
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@@ -3,7 +3,7 @@ const smpp = require("smpp");
let message_id = 0; let message_id = 0;
const session = smpp.connect( const session = smpp.connect(
{ {
url: "smpp://0.0.0.0:6001", url: "smpp://0.0.0.0:2775",
auto_enquire_link_period: 10000, auto_enquire_link_period: 10000,
debug: true, debug: true,
}, },

31
pdu/pdu.go
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@@ -25,6 +25,37 @@ type (
header PDU_HEADER header PDU_HEADER
} }
) )
// Hmm the header can be partially encoded
// As in command_status can just be null
// So not 0s, null, non existent, not encoded
// So we'll have to maybe set them to nil or something...
// Wireshark dump of a submit_sm
// See header: 00 00 00 3e (size, 62 bytes), 00 00 00 04 (command_id), status and sequence number are 0
// So they are not encoded
// Here the header is 8 bytes, not 16
// 0000 02 00 00 00 45 00 00 66 6f ff 40 00 80 06 00 00 ....E..fo.@.....
// 0010 7f 00 00 01 7f 00 00 01 31 4f 0a d7 e8 b0 b1 b5 ........1O......
// 0020 3e 91 d9 dc 50 18 20 fa 2a 1f 00 00 00 00 00 3e >...P. .*......>
// 0030 00 00 00 04 00 00 00 00 00 00 00 02 00 00 00 73 ...............s
// 0040 6d 70 70 5f 74 65 73 74 5f 31 00 00 00 31 32 33 mpp_test_1...123
// 0050 31 32 33 31 32 33 31 32 33 00 00 00 00 00 00 00 123123123.......
// 0060 00 c0 00 06 48 65 6c 6c 6f 21 ....Hello!
// I AM NOT RIGHT
// Beyond the size and command_id, command_status and sequence_number here are:
// 00 00 00 00 (0) 00 00 00 02 (2)
//
// Another example - bind_transciever:
// 0000 02 00 00 00 45 00 00 47 6f fb 40 00 80 06 00 00 ....E..Go.@.....
// 0010 7f 00 00 01 7f 00 00 01 31 4f 0a d7 e8 b0 b1 96 ........1O......
// 0020 3e 91 d9 cb 50 18 20 fa df ab 00 00 00 00 00 1f >...P. .........
// 0030 00 00 00 09 00 00 00 00 00 00 00 01 74 65 73 74 ............test
// 0040 00 74 65 73 74 00 00 50 00 00 00 .test..P...
// 00 00 00 1f - 00 00 00 09 - 00 00 00 00 - 00 00 00 01 (header)
// 74 65 73 74 00 - 74 65 73 74 00 - 00 50 00 00 00
// ^system_id ^password ^interface_version
// What are the other 0s?
// Don't know
func (p *PDU_HEADER) Encode() (*[]uint8, error) { func (p *PDU_HEADER) Encode() (*[]uint8, error) {
buf := ByteBufferPool.GetBuffer(uint(p.Size())) buf := ByteBufferPool.GetBuffer(uint(p.Size()))

1
pdu/pdu_test.go
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@@ -292,6 +292,7 @@ func TestEncodeIntoWithBoundaryValues(t *testing.T) {
} }
} }
// region decode // region decode
func TestDecodeHandlesShortByteSlice(t *testing.T) { func TestDecodeHandlesShortByteSlice(t *testing.T) {
var p PDU_HEADER var p PDU_HEADER