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Fix go-fuzz (#15596)

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* Fix go-fuzz

followup of https://github.com/go-gitea/gitea/pull/15175

* simplify

* enhance
This commit is contained in:
6543 2021-04-23 10:22:52 +02:00 committed by GitHub
parent e91932bc15
commit bee8ce342f
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with 22 additions and 10 deletions
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32
tools/fuzz.go
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@ -7,6 +7,9 @@
package fuzz package fuzz
import ( import (
"bytes"
"io"
"code.gitea.io/gitea/modules/markup" "code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/markup/markdown" "code.gitea.io/gitea/modules/markup/markdown"
) )
@ -18,17 +21,26 @@ import (
// (for example, the input is lexically correct and was parsed successfully). // (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. // -1 if the input must not be added to corpus even if gives new coverage and 0 otherwise.
func FuzzMarkdownRenderRaw(data []byte) int { var (
_ = markdown.RenderRaw(data, "", false) renderContext = markup.RenderContext{
return 1 URLPrefix: "https://example.com",
} Metas: map[string]string{
"user": "go-gitea",
func FuzzMarkupPostProcess(data []byte) int { "repo": "gitea",
var localMetas = map[string]string{ },
"user": "go-gitea",
"repo": "gitea",
} }
_, err := markup.PostProcess(data, "https://example.com", localMetas, false) )
func FuzzMarkdownRenderRaw(data []byte) int {
err := markdown.RenderRaw(&renderContext, bytes.NewReader(data), io.Discard)
if err != nil {
return 0
}
return 1
}
func FuzzMarkupPostProcess(data []byte) int {
err := markup.PostProcess(&renderContext, bytes.NewReader(data), io.Discard)
if err != nil { if err != nil {
return 0 return 0
} }