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
|
// Copyright 2025 syzkaller project authors. All rights reserved.
// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
package main
import (
"flag"
"fmt"
"os"
"github.com/google/syzkaller/pkg/clangtool"
"github.com/google/syzkaller/pkg/codesearch"
"github.com/google/syzkaller/pkg/tool"
)
func main() {
var (
flagDatabase = flag.String("database", "", "path to input/output database file (mandatory)")
flagKernelSrc = flag.String("kernel-src", "", "path to kernel source directory (mandatory)")
flagKernelObj = flag.String("kernel-obj", "", "path to kernel build directory (mandatory)")
)
flag.Parse()
if len(flag.Args()) == 0 || *flagDatabase == "" || *flagKernelSrc == "" || *flagKernelObj == "" {
printUsageAndExit()
}
cmd, args := flag.Args()[0], flag.Args()[1:]
if cmd == "index" {
if len(args) != 1 {
printUsageAndExit()
}
cfg := &clangtool.Config{
ToolBin: args[0],
KernelSrc: *flagKernelSrc,
KernelObj: *flagKernelObj,
CacheFile: *flagDatabase,
DebugTrace: os.Stderr,
}
if _, err := clangtool.Run[codesearch.Database](cfg); err != nil {
tool.Fail(err)
}
return
}
index, err := codesearch.NewIndex(*flagDatabase, []string{*flagKernelSrc, *flagKernelObj})
if err != nil {
tool.Fail(err)
}
res, err := index.Command(cmd, args)
if err != nil {
tool.Fail(err)
}
os.Stdout.WriteString(res)
}
func printUsageAndExit() {
fmt.Printf(`syz-codesearch usage:
syz-codesearch [flags] command [command arguments]
commands and their arguments:
`)
for _, cmd := range codesearch.Commands {
fmt.Printf(" - %v [%v args]\n", cmd.Name, cmd.NArgs)
}
fmt.Printf("\nflags:\n")
flag.PrintDefaults()
os.Exit(1)
}
|
