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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.
-
- //go:build gofuzz
- // +build gofuzz
-
- package fuzz
-
- import (
- "bytes"
- "io"
-
- "code.gitea.io/gitea/modules/markup"
- "code.gitea.io/gitea/modules/markup/markdown"
- "code.gitea.io/gitea/modules/setting"
- )
-
- // 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.
-
- var (
- renderContext = markup.RenderContext{
- URLPrefix: "https://example.com/go-gitea/gitea",
- Metas: map[string]string{
- "user": "go-gitea",
- "repo": "gitea",
- },
- }
- )
-
- func FuzzMarkdownRenderRaw(data []byte) int {
- setting.AppURL = "http://localhost:3000/"
- err := markdown.RenderRaw(&renderContext, bytes.NewReader(data), io.Discard)
- if err != nil {
- return 0
- }
- return 1
- }
-
- func FuzzMarkupPostProcess(data []byte) int {
- setting.AppURL = "http://localhost:3000/"
- err := markup.PostProcess(&renderContext, bytes.NewReader(data), io.Discard)
- if err != nil {
- return 0
- }
- return 1
- }
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