Adding ability to serve TLS directly from Mattermost server (#4119)

1 files changed, 49 insertions, 0 deletions

diff --git a/vendor/golang.org/x/net/internal/nettest/stack.go b/vendor/golang.org/x/net/internal/nettest/stack.go
new file mode 100644
index 000000000..86de2773d
--- /dev/null
+++ b/vendor/golang.org/x/net/internal/nettest/stack.go
@@ -0,0 +1,49 @@
+// Copyright 2014 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// Package nettest provides utilities for IP testing.
+package nettest // import "golang.org/x/net/internal/nettest"
+
+import "net"
+
+// SupportsIPv4 reports whether the platform supports IPv4 networking
+// functionality.
+func SupportsIPv4() bool {
+	ln, err := net.Listen("tcp4", "127.0.0.1:0")
+	if err != nil {
+		return false
+	}
+	ln.Close()
+	return true
+}
+
+// SupportsIPv6 reports whether the platform supports IPv6 networking
+// functionality.
+func SupportsIPv6() bool {
+	ln, err := net.Listen("tcp6", "[::1]:0")
+	if err != nil {
+		return false
+	}
+	ln.Close()
+	return true
+}
+
+// SupportsRawIPSocket reports whether the platform supports raw IP
+// sockets.
+func SupportsRawIPSocket() (string, bool) {
+	return supportsRawIPSocket()
+}
+
+// SupportsIPv6MulticastDeliveryOnLoopback reports whether the
+// platform supports IPv6 multicast packet delivery on software
+// loopback interface.
+func SupportsIPv6MulticastDeliveryOnLoopback() bool {
+	return supportsIPv6MulticastDeliveryOnLoopback()
+}
+
+// ProtocolNotSupported reports whether err is a protocol not
+// supported error.
+func ProtocolNotSupported(err error) bool {
+	return protocolNotSupported(err)
+}