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Refactor markup render system (#32533)

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Remove unmaintainable sanitizer rules. No need to add special "class"
regexp rules anymore, use RenderInternal.SafeAttr instead, more details
(and examples) are in the tests
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wxiaoguang 2024-11-18 13:25:42 +08:00 • committed by GitHub
parent 4f879a00df
commit 8a20fba8eb
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GPG key ID: B5690EEEBB952194
42 changed files with 568 additions and 508 deletions
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7
modules/markup/console/console.go
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@ -6,8 +6,7 @@ package console
import (
"bytes"
"io"
"path/filepath"
"regexp"
"path"
"code.gitea.io/gitea/modules/markup"
"code.gitea.io/gitea/modules/setting"
@ -36,7 +35,7 @@ func (Renderer) Extensions() []string {
// SanitizerRules implements markup.Renderer
func (Renderer) SanitizerRules() []setting.MarkupSanitizerRule {
return []setting.MarkupSanitizerRule{
{Element: "span", AllowAttr: "class", Regexp: regexp.MustCompile(`^term-((fg[ix]?|bg)\d+|container)$`)},
{Element: "span", AllowAttr: "class", Regexp: `^term-((fg[ix]?|bg)\d+|container)$`},
}
}
@ -46,7 +45,7 @@ func (Renderer) CanRender(filename string, input io.Reader) bool {
if err != nil {
return false
}
if enry.GetLanguage(filepath.Base(filename), buf) != enry.OtherLanguage {
if enry.GetLanguage(path.Base(filename), buf) != enry.OtherLanguage {
return false
}
return bytes.ContainsRune(buf, '\x1b')