1 files changed, 0 insertions, 99 deletions
diff --git a/tools/syz-usbgen/usbgen.go b/tools/syz-usbgen/usbgen.go
deleted file mode 100644
index 61943f039..000000000
--- a/tools/syz-usbgen/usbgen.go
+++ /dev/null
@@ -1,99 +0,0 @@
-// Copyright 2019 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 (
-	"encoding/hex"
-	"flag"
-	"fmt"
-	"io/ioutil"
-	"os"
-	"regexp"
-	"sort"
-
-	"github.com/google/syzkaller/pkg/osutil"
-)
-
-func main() {
-	flag.Parse()
-	args := flag.Args()
-	if len(args) != 2 {
-		usage()
-	}
-
-	syslog, err := ioutil.ReadFile(args[0])
-	if err != nil {
-		failf("failed to read file %v: %v", args[0], err)
-	}
-
-	usbIds := extractIds(syslog, "USBID", 34)
-	hidIds := extractIds(syslog, "HIDID", 24)
-
-	output := make([]byte, 0)
-	output = append(output, []byte("// AUTOGENERATED FILE\n")...)
-	output = append(output, []byte("// See docs/linux/external_fuzzing_usb.md\n")...)
-	output = append(output, []byte("\n")...)
-	output = append(output, []byte("package linux\n")...)
-	output = append(output, []byte("\n")...)
-	output = append(output, generateIdsVar(usbIds, "usbIds")...)
-	output = append(output, []byte("\n")...)
-	output = append(output, generateIdsVar(hidIds, "hidIds")...)
-
-	if err := osutil.WriteFile(args[1], output); err != nil {
-		failf("failed to output file %v: %v", args[1], err)
-	}
-}
-
-func extractIds(syslog []byte, prefix string, size int) []string {
-	re := fmt.Sprintf("%s: [0-9a-f]{%d}", prefix, size)
-	r := regexp.MustCompile(re)
-	matches := r.FindAll(syslog, -1)
-	uniqueMatches := make(map[string]bool)
-	for _, match := range matches {
-		uniqueMatches[string(match)] = true
-	}
-	sortedMatches := make([]string, 0)
-	for match := range uniqueMatches {
-		match = match[len(prefix+": "):]
-		match = match[:size]
-		sortedMatches = append(sortedMatches, match)
-	}
-	sort.Strings(sortedMatches)
-	return sortedMatches
-}
-
-func generateIdsVar(ids []string, name string) []byte {
-	output := []byte(fmt.Sprintf("var %s = ", name))
-	for i, id := range ids {
-		decodedID, err := hex.DecodeString(id)
-		if err != nil {
-			failf("failed to decode hex string %v: %v", id, err)
-		}
-		prefix := "\t"
-		suffix := " +"
-		if i == 0 {
-			prefix = ""
-		}
-		if i == len(ids)-1 {
-			suffix = ""
-		}
-		outputID := fmt.Sprintf("%v%#v%v\n", prefix, string(decodedID), suffix)
-		output = append(output, []byte(outputID)...)
-	}
-
-	fmt.Printf("%v %s ids written\n", len(ids), name)
-
-	return output
-}
-
-func usage() {
-	fmt.Fprintf(os.Stderr, "usage:\n")
-	fmt.Fprintf(os.Stderr, "  syz-usbgen syslog.txt sys/linux/init_vusb_ids.go\n")
-	os.Exit(1)
-}
-
-func failf(msg string, args ...interface{}) {
-	fmt.Fprintf(os.Stderr, msg+"\n", args...)
-	os.Exit(1)
-}