[chore]: Bump github.com/yuin/goldmark from 1.5.4 to 1.5.5 (#2023)

This commit is contained in:
dependabot[bot]
2023-07-24 10:21:14 +00:00
committed by GitHub
parent c9f3539b5a
commit b05f6c8f56
7 changed files with 35 additions and 20 deletions

View File

@ -901,20 +901,24 @@ var bVb = []byte("vbscript:")
var bFile = []byte("file:")
var bData = []byte("data:")
func hasPrefix(s, prefix []byte) bool {
return len(s) >= len(prefix) && bytes.Equal(bytes.ToLower(s[0:len(prefix)]), bytes.ToLower(prefix))
}
// IsDangerousURL returns true if the given url seems a potentially dangerous url,
// otherwise false.
func IsDangerousURL(url []byte) bool {
if bytes.HasPrefix(url, bDataImage) && len(url) >= 11 {
if hasPrefix(url, bDataImage) && len(url) >= 11 {
v := url[11:]
if bytes.HasPrefix(v, bPng) || bytes.HasPrefix(v, bGif) ||
bytes.HasPrefix(v, bJpeg) || bytes.HasPrefix(v, bWebp) ||
bytes.HasPrefix(v, bSvg) {
if hasPrefix(v, bPng) || hasPrefix(v, bGif) ||
hasPrefix(v, bJpeg) || hasPrefix(v, bWebp) ||
hasPrefix(v, bSvg) {
return false
}
return true
}
return bytes.HasPrefix(url, bJs) || bytes.HasPrefix(url, bVb) ||
bytes.HasPrefix(url, bFile) || bytes.HasPrefix(url, bData)
return hasPrefix(url, bJs) || hasPrefix(url, bVb) ||
hasPrefix(url, bFile) || hasPrefix(url, bData)
}
func nodeToHTMLText(n ast.Node, source []byte) []byte {