diff options
| -rw-r--r-- | Makefile.fuzz | 12 | ||||
| -rw-r--r-- | plugin/chaos/fuzz.go | 13 | ||||
| -rw-r--r-- | plugin/whoami/fuzz.go | 13 | ||||
| -rw-r--r-- | test/fuzz_corefile.go | 12 |
4 files changed, 47 insertions, 3 deletions
diff --git a/Makefile.fuzz b/Makefile.fuzz index 2a97d67f0..f9c22db4b 100644 --- a/Makefile.fuzz +++ b/Makefile.fuzz @@ -5,7 +5,7 @@ # e.g. # # make -f Makefile.fuzz proxy -# +# # Each plugin that wants to join the fuzzing fray only needs to add a fuzz.go that calls # the plugins's ServeDNS and used the plugin/pkg/fuzz for the Do function. # @@ -13,7 +13,7 @@ #$ go get github.com/dvyukov/go-fuzz/go-fuzz #$ go get github.com/dvyukov/go-fuzz/go-fuzz-build -REPO:="github.com/coredns/coredns/plugin" +REPO:="github.com/coredns/coredns" FUZZ:=$(dir $(wildcard plugin/*/fuzz.go)) # plugin/cache/ PLUGINS:=$(foreach f,$(FUZZ),$(subst plugin, ,$(f:/=))) # > /cache @@ -25,9 +25,15 @@ echo: .PHONY: $(PLUGINS) $(PLUGINS): echo - go-fuzz-build -tags fuzz $(REPO)/$(@) + go-fuzz-build -tags fuzz $(REPO)/plugin/$(@) go-fuzz -bin=./$(@)-fuzz.zip -workdir=fuzz/$(@) +.PHONY: corefile +corefile: + go-fuzz-build -tags fuzz $(REPO)/test + go-fuzz -bin=./test-fuzz.zip -workdir=fuzz/$(@) + + .PHONY: clean clean: rm *-fuzz.zip diff --git a/plugin/chaos/fuzz.go b/plugin/chaos/fuzz.go new file mode 100644 index 000000000..f0e23b083 --- /dev/null +++ b/plugin/chaos/fuzz.go @@ -0,0 +1,13 @@ +// +build fuzz + +package chaos + +import ( + "github.com/coredns/coredns/plugin/pkg/fuzz" +) + +// Fuzz fuzzes cache. +func Fuzz(data []byte) int { + c := Chaos{} + return fuzz.Do(c, data) +} diff --git a/plugin/whoami/fuzz.go b/plugin/whoami/fuzz.go new file mode 100644 index 000000000..d9bbcee2b --- /dev/null +++ b/plugin/whoami/fuzz.go @@ -0,0 +1,13 @@ +// +build fuzz + +package whoami + +import ( + "github.com/coredns/coredns/plugin/pkg/fuzz" +) + +// Fuzz fuzzes cache. +func Fuzz(data []byte) int { + w := Whoami{} + return fuzz.Do(w, data) +} diff --git a/test/fuzz_corefile.go b/test/fuzz_corefile.go new file mode 100644 index 000000000..0abb9d6b3 --- /dev/null +++ b/test/fuzz_corefile.go @@ -0,0 +1,12 @@ +// +build fuzz + +package test + +// Fuzz fuzzes a corefile. +func Fuzz(data []byte) int { + _, _, _, err := CoreDNSServerAndPorts(string(data)) + if err != nil { + return 1 + } + return 0 +} |