Feature/markdown custom url schemetags/v0.9.99
@@ -41,6 +41,9 @@ ORG_PAGING_NUM = 50 | |||
[markdown] | |||
; Enable hard line break extension | |||
ENABLE_HARD_LINE_BREAK = false | |||
; List of custom URL-Schemes that are allowed as links when rendering Markdown | |||
; for example git,magnet | |||
CUSTOM_URL_SCHEMES = | |||
[server] | |||
PROTOCOL = http |
@@ -31,16 +31,10 @@ func isalnum(c byte) bool { | |||
return (c >= '0' && c <= '9') || isletter(c) | |||
} | |||
var validLinks = [][]byte{[]byte("http://"), []byte("https://"), []byte("ftp://"), []byte("mailto://")} | |||
var validLinksPattern = regexp.MustCompile(`^[a-z][\w-]+://`) | |||
func isLink(link []byte) bool { | |||
for _, prefix := range validLinks { | |||
if len(link) > len(prefix) && bytes.Equal(bytes.ToLower(link[:len(prefix)]), prefix) && isalnum(link[len(prefix)]) { | |||
return true | |||
} | |||
} | |||
return false | |||
return validLinksPattern.Match(link) | |||
} | |||
func IsMarkdownFile(name string) bool { |
@@ -31,16 +31,19 @@ import ( | |||
"github.com/gogits/gogs/modules/setting" | |||
) | |||
func BuildSanitizer() (p *bluemonday.Policy) { | |||
p = bluemonday.UGCPolicy() | |||
p.AllowAttrs("class").Matching(regexp.MustCompile(`[\p{L}\p{N}\s\-_',:\[\]!\./\\\(\)&]*`)).OnElements("code") | |||
var Sanitizer = bluemonday.UGCPolicy() | |||
p.AllowAttrs("type").Matching(regexp.MustCompile(`^checkbox$`)).OnElements("input") | |||
p.AllowAttrs("checked", "disabled").OnElements("input") | |||
return p | |||
} | |||
func BuildSanitizer() { | |||
// Normal markdown-stuff | |||
Sanitizer.AllowAttrs("class").Matching(regexp.MustCompile(`[\p{L}\p{N}\s\-_',:\[\]!\./\\\(\)&]*`)).OnElements("code") | |||
// Checkboxes | |||
Sanitizer.AllowAttrs("type").Matching(regexp.MustCompile(`^checkbox$`)).OnElements("input") | |||
Sanitizer.AllowAttrs("checked", "disabled").OnElements("input") | |||
var Sanitizer = BuildSanitizer() | |||
// Custom URL-Schemes | |||
Sanitizer.AllowURLSchemes(setting.Markdown.CustomURLSchemes...) | |||
} | |||
// EncodeMD5 encodes string to md5 hex value. | |||
func EncodeMD5(str string) string { |
@@ -118,6 +118,7 @@ var ( | |||
// Markdown sttings | |||
Markdown struct { | |||
EnableHardLineBreak bool | |||
CustomURLSchemes []string `ini:"CUSTOM_URL_SCHEMES"` | |||
} | |||
// Picture settings |
@@ -91,6 +91,9 @@ func GlobalInit() { | |||
ssh.Listen(setting.SSHPort) | |||
log.Info("SSH server started on :%v", setting.SSHPort) | |||
} | |||
// Build Sanitizer | |||
base.BuildSanitizer() | |||
} | |||
func InstallInit(ctx *middleware.Context) { |