forked from warthog618/sms
-
Notifications
You must be signed in to change notification settings - Fork 0
/
smsdeliver.go
67 lines (62 loc) · 1.37 KB
/
smsdeliver.go
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
// Copyright © 2018 Kent Gibson <warthog618@gmail.com>.
//
// Use of this source code is governed by an MIT-style
// license that can be found in the LICENSE file.
package main
import (
"encoding/hex"
"flag"
"fmt"
"log"
"os"
"time"
"github.com/warthog618/sms/encoding/tpdu"
"github.com/warthog618/sms/ms/message"
"github.com/warthog618/sms/ms/pdumode"
"github.com/warthog618/sms/ms/sar"
)
func main() {
var pm bool
flag.BoolVar(&pm, "p", false, "PDU is prefixed with SCA (PDU mode)")
flag.Usage = usage
flag.Parse()
if flag.NArg() == 0 {
flag.Usage()
os.Exit(1)
}
udd, err := tpdu.NewUDDecoder()
if err != nil {
log.Fatal(err)
}
udd.AddAllCharsets()
c := sar.NewCollector(time.Minute*5, func(arg1 error) {})
x := message.NewReassembler(udd, c)
defer x.Close()
for _, a := range flag.Args() {
b, err := hex.DecodeString(a)
if err != nil {
log.Fatal(err)
}
tb := b
if pm {
pd := pdumode.Decoder{}
_, ntb, err := pd.Decode(b)
if err != nil {
log.Fatal(err)
}
tb = ntb
}
msg, err := x.Reassemble(tb)
if err != nil {
log.Printf("reassembly error: %v", err)
}
if msg != nil {
fmt.Printf("%s: %s\n", msg.Number, msg.Msg)
}
}
}
func usage() {
fmt.Fprintf(os.Stderr, "smsdeliver decodes and displays the message from one or more SMS Deliver TPDUs.\n"+
"Usage: smsdeliver [-p] <pdu> [pdu...]\n")
flag.PrintDefaults()
}