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Remove unnecessary SanitizeHTML from code (#29575)

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* "mail/issue/default.tmpl": the body is rendered by backend
`markdown.RenderString() HTML`, it has been already sanitized
* "repo/settings/webhook/base_list.tmpl": "Description" is prepared by
backend `ctx.Tr`, it doesn't need to be sanitized
This commit is contained in:
wxiaoguang 2024-03-04 20:02:45 +08:00 committed by GitHub
parent e91733468e
commit dae7f1ebdb
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7 changed files with 7 additions and 14 deletions
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2
docs/content/administration/mail-templates.en-us.md
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@ -224,7 +224,7 @@ Please check [Gitea's logs](administration/logging-config.md) for error messages
{{if not (eq .Body "")}}
<h3>Message content</h3>
<hr>
{{.Body | SanitizeHTML}}
{{.Body}}
{{end}}
</p>
<hr>

2
docs/content/administration/mail-templates.zh-cn.md
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@ -207,7 +207,7 @@ _主题_ 和 _邮件正文_ 由 [Golang的模板引擎](https://go.dev/pkg/text/
{{if not (eq .Body "")}}
<h3>消息内容：</h3>
<hr>
{{.Body | SanitizeHTML}}
{{.Body}}
{{end}}
</p>
<hr>

10
modules/templates/helper.go
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@ -208,14 +208,8 @@ func SafeHTML(s any) template.HTML {
}
// SanitizeHTML sanitizes the input by pre-defined markdown rules
func SanitizeHTML(s any) template.HTML {
switch v := s.(type) {
case string:
return template.HTML(markup.Sanitize(v))
case template.HTML:
return template.HTML(markup.Sanitize(string(v)))
}
panic(fmt.Sprintf("unexpected type %T", s))
func SanitizeHTML(s string) template.HTML {
return template.HTML(markup.Sanitize(s))
}
func HTMLEscape(s any) template.HTML {

1
modules/templates/helper_test.go
View File

@ -64,5 +64,4 @@ func TestHTMLFormat(t *testing.T) {
func TestSanitizeHTML(t *testing.T) {
assert.Equal(t, template.HTML(`<a href="/" rel="nofollow">link</a> xss <div>inline</div>`), SanitizeHTML(`<a href="/">link</a> <a href="javascript:">xss</a> <div style="dangerous">inline</div>`))
assert.Equal(t, template.HTML(`<a href="/" rel="nofollow">link</a> xss <div>inline</div>`), SanitizeHTML(template.HTML(`<a href="/">link</a> <a href="javascript:">xss</a> <div style="dangerous">inline</div>`)))
}

2
templates/mail/issue/default.tmpl
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@ -58,7 +58,7 @@
{{.locale.Tr "mail.issue.action.new" .Doer.Name .Issue.Index}}
{{end}}
{{else}}
{{.Body | SanitizeHTML}}
{{.Body}}
{{end -}}
{{- range .ReviewComments}}
<hr>

2
templates/repo/settings/webhook/base_list.tmpl
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@ -10,7 +10,7 @@
<div class="ui attached segment">
<div class="ui list">
<div class="item">
{{.Description | SanitizeHTML}}
{{.Description}}
</div>
{{range .Webhooks}}
<div class="item truncated-item-container">

2
templates/status/500.tmpl
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@ -1,5 +1,5 @@
{{/* This page should only depend the minimal template functions/variables, to avoid triggering new panics.
* base template functions: AppName, AssetUrlPrefix, AssetVersion, AppSubUrl, ThemeName, SanitizeHTML
* base template functions: AppName, AssetUrlPrefix, AssetVersion, AppSubUrl, ThemeName
* ctx.Locale
* .Flash
* .ErrorMsg