mirror of https://github.com/google/oss-fuzz.git
34 lines
610 B
Go
34 lines
610 B
Go
package proto_decoder
|
|
|
|
import (
|
|
"github.com/golang/protobuf/proto"
|
|
"github.com/golang/protobuf/ptypes/empty"
|
|
"github.com/jhump/protoreflect/desc"
|
|
"github.com/jhump/protoreflect/desc/builder"
|
|
"github.com/jhump/protoreflect/dynamic"
|
|
)
|
|
|
|
func Fuzz(data []byte) int {
|
|
d, err := desc.LoadMessageDescriptorForMessage(&empty.Empty{})
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
mb, err := builder.FromMessage(d)
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
msg, err := mb.Build()
|
|
if err != nil {
|
|
panic(err)
|
|
}
|
|
|
|
decoded := dynamic.NewMessage(msg)
|
|
err = proto.Unmarshal(data, decoded)
|
|
if err != nil {
|
|
return 0
|
|
}
|
|
|
|
return 1
|
|
}
|