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Allow kbd tags (#9245)

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* Allow kbd tags

Signed-off-by: jolheiser <john.olheiser@gmail.com>

* Add test

Signed-off-by: jolheiser <john.olheiser@gmail.com>
This commit is contained in:
John Olheiser 2019-12-03 13:02:41 -06:00 • committed by techknowlogick
commit 9a33adcdd3
2 changed files with 6 additions and 0 deletions
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3
modules/markup/sanitizer.go
View file

@ -47,6 +47,9 @@ func ReplaceSanitizer() {
// Allow keyword markup
sanitizer.policy.AllowAttrs("class").Matching(regexp.MustCompile(`^` + keywordClass + `$`)).OnElements("span")
// Allow <kbd> tags for keyboard shortcut styling
sanitizer.policy.AllowElements("kbd")
}
// Sanitize takes a string that contains a HTML fragment or document and applies policy whitelist.

3
modules/markup/sanitizer_test.go
View file

@ -35,6 +35,9 @@ func Test_Sanitizer(t *testing.T) {
<code class="language-lol&#32;ui&#32;container&#32;input&#32;massive&#32;basic&#32;segment">Hello there! Something has gone wrong, we are working on it.</code>
<code class="language-lol&#32;ui&#32;container&#32;input&#32;huge&#32;basic&#32;segment">In the meantime, play a game with us at&nbsp;<a href="http://example.com/">example.com</a>.</code>
</code>`, "<code>\n<code>\u00a0</code>\n<img src=\"https://try.gogs.io/img/favicon.png\" width=\"200\" height=\"200\">\n<code>Hello there! Something has gone wrong, we are working on it.</code>\n<code>In the meantime, play a game with us at\u00a0<a href=\"http://example.com/\" rel=\"nofollow\">example.com</a>.</code>\n</code>",
// <kbd> tags
`<kbd>Ctrl + C</kbd>`, `<kbd>Ctrl + C</kbd>`,
}
for i := 0; i < len(testCases); i += 2 {