Upgrade to bluemonday 1.0.7 (#15379)

* Upgrade to bluemonday 1.0.7

Fix #15349

Signed-off-by: Andrew Thornton <art27@cantab.net>

* resolve unit test

Co-authored-by: techknowlogick <techknowlogick@gitea.io>

go.mod

@@ -86,7 +86,7 @@ require (
 	github.com/mgechev/revive v1.0.3
 	github.com/mholt/acmez v0.1.3 // indirect
 	github.com/mholt/archiver/v3 v3.5.0
-	github.com/microcosm-cc/bluemonday v1.0.6
+	github.com/microcosm-cc/bluemonday v1.0.7
 	github.com/miekg/dns v1.1.40 // indirect
 	github.com/minio/md5-simd v1.1.2 // indirect
 	github.com/minio/minio-go/v7 v7.0.10

go.sum

@@ -830,8 +830,8 @@ github.com/mholt/acmez v0.1.3 h1:J7MmNIk4Qf9b8mAGqAh4XkNeowv3f1zW816yf4zt7Qk=
 github.com/mholt/acmez v0.1.3/go.mod h1:8qnn8QA/Ewx8E3ZSsmscqsIjhhpxuy9vqdgbX2ceceM=
 github.com/mholt/archiver/v3 v3.5.0 h1:nE8gZIrw66cu4osS/U7UW7YDuGMHssxKutU8IfWxwWE=
 github.com/mholt/archiver/v3 v3.5.0/go.mod h1:qqTTPUK/HZPFgFQ/TJ3BzvTpF/dPtFVJXdQbCmeMxwc=
-github.com/microcosm-cc/bluemonday v1.0.6 h1:ZOvqHKtnx0fUpnbQm3m3zKFWE+DRC+XB1onh8JoEObE=
-github.com/microcosm-cc/bluemonday v1.0.6/go.mod h1:HOT/6NaBlR0f9XlxD3zolN6Z3N8Lp4pvhp+jLS5ihnI=
+github.com/microcosm-cc/bluemonday v1.0.7 h1:6yAQfk4XT+PI/dk1ZeBp1gr3Q2Hd1DR0O3aEyPUJVTE=
+github.com/microcosm-cc/bluemonday v1.0.7/go.mod h1:HOT/6NaBlR0f9XlxD3zolN6Z3N8Lp4pvhp+jLS5ihnI=
 github.com/miekg/dns v1.0.14/go.mod h1:W1PPwlIAgtquWBMBEV9nkV9Cazfe8ScdGz/Lj7v3Nrg=
 github.com/miekg/dns v1.1.30/go.mod h1:KNUDUusw/aVsxyTYZM1oqvCicbwhgbNgztCETuNZ7xM=
 github.com/miekg/dns v1.1.40 h1:pyyPFfGMnciYUk/mXpKkVmeMQjfXqt3FAJ2hy7tPiLA=

modules/markup/html_test.go

@@ -124,7 +124,7 @@ func TestRender_links(t *testing.T) {
 		`<p><a href="http://www.example.com/wpstyle/?p=364" rel="nofollow">http://www.example.com/wpstyle/?p=364</a></p>`)
 	test(
 		"https://www.example.com/foo/?bar=baz&inga=42&quux",
-		`<p><a href="https://www.example.com/foo/?bar=baz&inga=42&quux=" rel="nofollow">https://www.example.com/foo/?bar=baz&amp;inga=42&amp;quux</a></p>`)
+		`<p><a href="https://www.example.com/foo/?bar=baz&inga=42&quux" rel="nofollow">https://www.example.com/foo/?bar=baz&amp;inga=42&amp;quux</a></p>`)
 	test(
 		"http://142.42.1.1/",
 		`<p><a href="http://142.42.1.1/" rel="nofollow">http://142.42.1.1/</a></p>`)

vendor/github.com/microcosm-cc/bluemonday/sanitize.go

@@ -124,8 +124,9 @@ func escapeUrlComponent(val string) string {
 
 // Query represents a query
 type Query struct {
-	Key   string
-	Value string
+	Key      string
+	Value    string
+	HasValue bool
 }
 
 func parseQuery(query string) (values []Query, err error) {
@@ -140,8 +141,10 @@ func parseQuery(query string) (values []Query, err error) {
 			continue
 		}
 		value := ""
+		hasValue := false
 		if i := strings.Index(key, "="); i >= 0 {
 			key, value = key[:i], key[i+1:]
+			hasValue = true
 		}
 		key, err1 := url.QueryUnescape(key)
 		if err1 != nil {
@@ -158,8 +161,9 @@ func parseQuery(query string) (values []Query, err error) {
 			continue
 		}
 		values = append(values, Query{
-			Key:   key,
-			Value: value,
+			Key:      key,
+			Value:    value,
+			HasValue: hasValue,
 		})
 	}
 	return values, err
@@ -169,8 +173,10 @@ func encodeQueries(queries []Query) string {
 	var b strings.Builder
 	for i, query := range queries {
 		b.WriteString(url.QueryEscape(query.Key))
-		b.WriteString("=")
-		b.WriteString(url.QueryEscape(query.Value))
+		if query.HasValue {
+			b.WriteString("=")
+			b.WriteString(url.QueryEscape(query.Value))
+		}
 		if i < len(queries)-1 {
 			b.WriteString("&")
 		}
@@ -965,7 +971,6 @@ func (p *Policy) matchRegex(elementName string) (map[string]attrPolicy, bool) {
 	return aps, matched
 }
 
-
 // normaliseElementName takes a HTML element like <script> which is user input
 // and returns a lower case version of it that is immune to UTF-8 to ASCII
 // conversion tricks (like the use of upper case cyrillic i scrİpt which a
@@ -983,4 +988,4 @@ func normaliseElementName(str string) string {
 			`"`),
 		`"`,
 	)
-}
+}

vendor/modules.txt

@@ -596,7 +596,7 @@ github.com/mholt/acmez/acme
 # github.com/mholt/archiver/v3 v3.5.0
 ## explicit
 github.com/mholt/archiver/v3
-# github.com/microcosm-cc/bluemonday v1.0.6
+# github.com/microcosm-cc/bluemonday v1.0.7
 ## explicit
 github.com/microcosm-cc/bluemonday
 # github.com/miekg/dns v1.1.40