Files
coredns/plugin/pkg/fuzz/do.go
Miek Gieben 6f028d0427 fuzz: some cleanups (#3143)
* fuzz: some cleanups

Signed-off-by: Miek Gieben <miek@miek.nl>

* smaller

Signed-off-by: Miek Gieben <miek@miek.nl>

* documentation

Signed-off-by: Miek Gieben <miek@miek.nl>

* comments

Signed-off-by: Miek Gieben <miek@miek.nl>
2019-08-19 08:06:25 +00:00

28 lines
539 B
Go

// Package fuzz contains functions that enable fuzzing of plugins.
package fuzz
import (
"context"
"github.com/coredns/coredns/plugin"
"github.com/coredns/coredns/plugin/test"
"github.com/miekg/dns"
)
// Do will fuzz p - used by gofuzz. See Makefile.fuzz for comments and context.
func Do(p plugin.Handler, data []byte) int {
ctx := context.TODO()
ret := 1
r := new(dns.Msg)
if err := r.Unpack(data); err != nil {
ret = 0
}
if _, err := p.ServeDNS(ctx, &test.ResponseWriter{}, r); err != nil {
ret = 1
}
return ret
}