forked from aquasecurity/fanal
/
main.go
61 lines (52 loc) · 1.13 KB
/
main.go
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package main
import (
"context"
"flag"
"fmt"
"log"
"time"
"github.com/goodwithtech/deckoder/analyzer"
"github.com/goodwithtech/deckoder/extractor"
"github.com/goodwithtech/deckoder/extractor/docker"
"github.com/goodwithtech/deckoder/types"
"github.com/goodwithtech/deckoder/utils"
)
func main() {
if err := run(); err != nil {
log.Fatalf("%+v", err)
}
}
func run() (err error) {
ctx := context.Background()
tarPath := flag.String("f", "-", "layer.tar path")
flag.Parse()
args := flag.Args()
opt := types.DockerOption{
Timeout: 600 * time.Second,
SkipPing: true,
}
var ext extractor.Extractor
var cleanup func()
if len(args) > 0 {
ext, cleanup, err = docker.NewDockerExtractor(ctx, args[0], opt)
if err != nil {
return err
}
} else {
ext, cleanup, err = docker.NewDockerArchiveExtractor(ctx, *tarPath, opt)
if err != nil {
return err
}
}
defer cleanup()
filter := utils.CreateFilterPathFunc([]string{"etc/shadow"})
ac := analyzer.New(ext)
fileMap, err := ac.Analyze(ctx, filter)
if err != nil {
return err
}
for name, f := range fileMap {
fmt.Println(name, string(f.Body))
}
return nil
}