Update dependencies and remove old matterclient lib (#2067)HEADmaster

3 files changed, 46 insertions, 13 deletions

diff --git a/vendor/golang.org/x/net/html/doc.go b/vendor/golang.org/x/net/html/doc.go
index 7a96eae3..2466ae3d 100644
--- a/vendor/golang.org/x/net/html/doc.go
+++ b/vendor/golang.org/x/net/html/doc.go
@@ -99,14 +99,20 @@ Care should be taken when parsing and interpreting HTML, whether full documents
 or fragments, within the framework of the HTML specification, especially with
 regard to untrusted inputs.
 
-This package provides both a tokenizer and a parser. Only the parser constructs
-a DOM according to the HTML specification, resolving malformed and misplaced
-tags where appropriate. The tokenizer simply tokenizes the HTML presented to it,
-and as such does not resolve issues that may exist in the processed HTML,
-producing a literal interpretation of the input.
-
-If your use case requires semantically well-formed HTML, as defined by the
-WHATWG specifiction, the parser should be used rather than the tokenizer.
+This package provides both a tokenizer and a parser, which implement the
+tokenization, and tokenization and tree construction stages of the WHATWG HTML
+parsing specification respectively. While the tokenizer parses and normalizes
+individual HTML tokens, only the parser constructs the DOM tree from the
+tokenized HTML, as described in the tree construction stage of the
+specification, dynamically modifying or extending the docuemnt's DOM tree.
+
+If your use case requires semantically well-formed HTML documents, as defined by
+the WHATWG specification, the parser should be used rather than the tokenizer.
+
+In security contexts, if trust decisions are being made using the tokenized or
+parsed content, the input must be re-serialized (for instance by using Render or
+Token.String) in order for those trust decisions to hold, as the process of
+tokenization or parsing may alter the content.
 */
 package html // import "golang.org/x/net/html"
 
diff --git a/vendor/golang.org/x/net/html/render.go b/vendor/golang.org/x/net/html/render.go
index 8b280319..e8c12334 100644
--- a/vendor/golang.org/x/net/html/render.go
+++ b/vendor/golang.org/x/net/html/render.go
@@ -194,9 +194,8 @@ func render1(w writer, n *Node) error {
 		}
 	}
 
-	// Render any child nodes.
-	switch n.Data {
-	case "iframe", "noembed", "noframes", "noscript", "plaintext", "script", "style", "xmp":
+	// Render any child nodes
+	if childTextNodesAreLiteral(n) {
 		for c := n.FirstChild; c != nil; c = c.NextSibling {
 			if c.Type == TextNode {
 				if _, err := w.WriteString(c.Data); err != nil {
@@ -213,7 +212,7 @@ func render1(w writer, n *Node) error {
 			// last element in the file, with no closing tag.
 			return plaintextAbort
 		}
-	default:
+	} else {
 		for c := n.FirstChild; c != nil; c = c.NextSibling {
 			if err := render1(w, c); err != nil {
 				return err
@@ -231,6 +230,27 @@ func render1(w writer, n *Node) error {
 	return w.WriteByte('>')
 }
 
+func childTextNodesAreLiteral(n *Node) bool {
+	// Per WHATWG HTML 13.3, if the parent of the current node is a style,
+	// script, xmp, iframe, noembed, noframes, or plaintext element, and the
+	// current node is a text node, append the value of the node's data
+	// literally. The specification is not explicit about it, but we only
+	// enforce this if we are in the HTML namespace (i.e. when the namespace is
+	// "").
+	// NOTE: we also always include noscript elements, although the
+	// specification states that they should only be rendered as such if
+	// scripting is enabled for the node (which is not something we track).
+	if n.Namespace != "" {
+		return false
+	}
+	switch n.Data {
+	case "iframe", "noembed", "noframes", "noscript", "plaintext", "script", "style", "xmp":
+		return true
+	default:
+		return false
+	}
+}
+
 // writeQuoted writes s to w surrounded by quotes. Normally it will use double
 // quotes, but if s contains a double quote, it will use single quotes.
 // It is used for writing the identifiers in a doctype declaration.
diff --git a/vendor/golang.org/x/net/html/token.go b/vendor/golang.org/x/net/html/token.go
index 5c2a1f4e..de67f938 100644
--- a/vendor/golang.org/x/net/html/token.go
+++ b/vendor/golang.org/x/net/html/token.go
@@ -913,7 +913,14 @@ func (z *Tokenizer) readTagAttrKey() {
 		case ' ', '\n', '\r', '\t', '\f', '/':
 			z.pendingAttr[0].end = z.raw.end - 1
 			return
-		case '=', '>':
+		case '=':
+			if z.pendingAttr[0].start+1 == z.raw.end {
+				// WHATWG 13.2.5.32, if we see an equals sign before the attribute name
+				// begins, we treat it as a character in the attribute name and continue.
+				continue
+			}
+			fallthrough
+		case '>':
 			z.raw.end--
 			z.pendingAttr[0].end = z.raw.end
 			return