From 9337b8df6644390f427162143ee8c83ad3db7c96 Mon Sep 17 00:00:00 2001
From: AdamKorcz <adam@adalogics.com>
Date: Sat, 12 Nov 2022 17:30:10 +0000
Subject: [PATCH] Fuzzing: Rewrite existing fuzzers to native go fuzzers

Signed-off-by: AdamKorcz <adam@adalogics.com>
---
 configuration/fuzz.go        | 17 -----------------
 configuration/fuzz_test.go   | 15 +++++++++++++++
 reference/fuzz.go            | 13 -------------
 reference/fuzz_test.go       | 14 ++++++++++++++
 registry/api/v2/fuzz.go      | 13 -------------
 registry/api/v2/fuzz_test.go | 13 +++++++++++++
 6 files changed, 42 insertions(+), 43 deletions(-)
 delete mode 100644 configuration/fuzz.go
 create mode 100644 configuration/fuzz_test.go
 delete mode 100644 reference/fuzz.go
 create mode 100644 reference/fuzz_test.go
 delete mode 100644 registry/api/v2/fuzz.go
 create mode 100644 registry/api/v2/fuzz_test.go

diff --git a/configuration/fuzz.go b/configuration/fuzz.go
deleted file mode 100644
index e176e6ab..00000000
--- a/configuration/fuzz.go
+++ /dev/null
@@ -1,17 +0,0 @@
-//go:build gofuzz
-// +build gofuzz
-
-package configuration
-
-import (
-	"bytes"
-)
-
-// ParserFuzzer implements a fuzzer that targets Parser()
-// Export before building
-// nolint:deadcode
-func parserFuzzer(data []byte) int {
-	rd := bytes.NewReader(data)
-	_, _ = Parse(rd)
-	return 1
-}
diff --git a/configuration/fuzz_test.go b/configuration/fuzz_test.go
new file mode 100644
index 00000000..5186c855
--- /dev/null
+++ b/configuration/fuzz_test.go
@@ -0,0 +1,15 @@
+package configuration
+
+import (
+	"bytes"
+	"testing"
+)
+
+// ParserFuzzer implements a fuzzer that targets Parser()
+// nolint:deadcode
+func FuzzConfigurationParse(f *testing.F) {
+	f.Fuzz(func(t *testing.T, data []byte) {
+		rd := bytes.NewReader(data)
+		_, _ = Parse(rd)
+	})
+}
diff --git a/reference/fuzz.go b/reference/fuzz.go
deleted file mode 100644
index ef9b0bf0..00000000
--- a/reference/fuzz.go
+++ /dev/null
@@ -1,13 +0,0 @@
-//go:build gofuzz
-// +build gofuzz
-
-package reference
-
-// fuzzParseNormalizedNamed implements a fuzzer
-// that targets ParseNormalizedNamed
-// Export before building the fuzzer.
-// nolint:deadcode
-func fuzzParseNormalizedNamed(data []byte) int {
-	_, _ = ParseNormalizedNamed(string(data))
-	return 1
-}
diff --git a/reference/fuzz_test.go b/reference/fuzz_test.go
new file mode 100644
index 00000000..c64c54e2
--- /dev/null
+++ b/reference/fuzz_test.go
@@ -0,0 +1,14 @@
+package reference
+
+import (
+	"testing"
+)
+
+// fuzzParseNormalizedNamed implements a fuzzer
+// that targets ParseNormalizedNamed
+// nolint:deadcode
+func FuzzParseNormalizedNamed(f *testing.F) {
+	f.Fuzz(func(t *testing.T, data string) {
+		_, _ = ParseNormalizedNamed(data)
+	})
+}
diff --git a/registry/api/v2/fuzz.go b/registry/api/v2/fuzz.go
deleted file mode 100644
index 03974347..00000000
--- a/registry/api/v2/fuzz.go
+++ /dev/null
@@ -1,13 +0,0 @@
-//go:build gofuzz
-// +build gofuzz
-
-package v2
-
-// FuzzParseForwardedHeader implements a fuzzer
-// that targets parseForwardedHeader
-// Export before building
-// nolint:deadcode
-func fuzzParseForwardedHeader(data []byte) int {
-	_, _, _ = parseForwardedHeader(string(data))
-	return 1
-}
diff --git a/registry/api/v2/fuzz_test.go b/registry/api/v2/fuzz_test.go
new file mode 100644
index 00000000..5985b7c3
--- /dev/null
+++ b/registry/api/v2/fuzz_test.go
@@ -0,0 +1,13 @@
+package v2
+
+import (
+	"testing"
+)
+
+// FuzzParseForwardedHeader implements a fuzzer
+// that targets parseForwardedHeader
+func FuzzParseForwardedHeader(f *testing.F) {
+	f.Fuzz(func(t *testing.T, data string) {
+		_, _, _ = parseForwardedHeader(data)
+	})
+}