forgejo/tools/fuzz.go

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// Copyright 2020 The Gitea Authors. All rights reserved.
// Use of this source code is governed by a MIT-style
// license that can be found in the LICENSE file.
// +build gofuzz
package fuzz
import (
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/markdown"
)
// Contains fuzzing functions executed by
// fuzzing engine https://github.com/dvyukov/go-fuzz
//
// The function must return 1 if the fuzzer should increase priority of the given input during subsequent fuzzing
// (for example, the input is lexically correct and was parsed successfully).
// -1 if the input must not be added to corpus even if gives new coverage and 0 otherwise.
func FuzzMarkdownRenderRaw(data []byte) int {
_ = markdown.RenderRaw(data, "", false)
return 1
}
func FuzzMarkupPostProcess(data []byte) int {
var localMetas = map[string]string{
"user": "go-gitea",
"repo": "gitea",
}
_, err := markup.PostProcess(data, "https://example.com", localMetas, false)
if err != nil {
return 0
}
return 1
}