Mirrors/coredns
1
0
Fork 0
mirror of https://github.com/coredns/coredns.git synced 2025-11-01 10:43:17 -04:00
Code Issues Packages Projects Releases Wiki Activity

Add fuzzing infrastructure (#1118)

Browse Source 
Fix file/fuzz.go build and docs in Makefile.fuzz
Each plugin can add a fuzz.go to join the fuzzing craze.
pkg/fuzz/do.go could be made a lot smarter, but is probably good enough
for starters.

$ make -f Makefile.fuzz <plugin>

will build with go-fuzz-build and then execute a go-fuzz run. Each
plugin's fuzz run uses a per-plugin directory to store the fuzz data.
This commit is contained in:
Miek Gieben
2017-09-29 22:28:13 +01:00
committed by GitHub
parent 23526aec1d
commit 4276d29b81
6 changed files with 158 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

48
plugin/file/fuzz.go Normal file
View File

@@ -0,0 +1,48 @@
package file
import (
"strings"
"github.com/coredns/coredns/plugin/pkg/fuzz"
"github.com/coredns/coredns/plugin/test"
)
// Fuzz fuzzes file.
func Fuzz(data []byte) int {
name := "miek.nl."
zone, _ := Parse(strings.NewReader(fuzzMiekNL), name, "stdin", 0)
f := File{Next: test.ErrorHandler(), Zones: Zones{Z: map[string]*Zone{name: zone}, Names: []string{name}}}
return fuzz.Do(f, data)
}
const fuzzMiekNL = `
$TTL 30M
$ORIGIN miek.nl.
@ IN SOA linode.atoom.net. miek.miek.nl. (
1282630057 ; Serial
4H ; Refresh
1H ; Retry
7D ; Expire
4H ) ; Negative Cache TTL
IN NS linode.atoom.net.
IN NS ns-ext.nlnetlabs.nl.
IN NS omval.tednet.nl.
IN NS ext.ns.whyscream.net.
IN MX 1 aspmx.l.google.com.
IN MX 5 alt1.aspmx.l.google.com.
IN MX 5 alt2.aspmx.l.google.com.
IN MX 10 aspmx2.googlemail.com.
IN MX 10 aspmx3.googlemail.com.
IN A 139.162.196.78
IN AAAA 2a01:7e00::f03c:91ff:fef1:6735
a IN A 139.162.196.78
IN AAAA 2a01:7e00::f03c:91ff:fef1:6735
www IN CNAME a
archive IN CNAME a
srv IN SRV 10 10 8080 a.miek.nl.
mx IN MX 10 a.miek.nl.`