diff --git a/src/vendor/golang.org/x/net/idna/idna10.0.0.go b/src/vendor/golang.org/x/net/idna/idna10.0.0.go
index 5208ba6cb88424..229a02a62536f6 100644
--- a/src/vendor/golang.org/x/net/idna/idna10.0.0.go
+++ b/src/vendor/golang.org/x/net/idna/idna10.0.0.go
@@ -4,8 +4,8 @@
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
-//go:build go1.10
-// +build go1.10
+//go:build go1.10 && !omitidna
+// +build go1.10,!omitidna
 
 // Package idna implements IDNA2008 using the compatibility processing
 // defined by UTS (Unicode Technical Standard) #46, which defines a standard to
diff --git a/src/vendor/golang.org/x/net/idna/omit.go b/src/vendor/golang.org/x/net/idna/omit.go
new file mode 100644
index 00000000000000..ca8cbb11854bfc
--- /dev/null
+++ b/src/vendor/golang.org/x/net/idna/omit.go
@@ -0,0 +1,33 @@
+//go:build omitidna
+// +build omitidna
+
+package idna
+
+import "errors"
+
+var errDisabled = errors.New("idna: support for IDNA is compiled out")
+
+func ToASCII(s string) (string, error) {
+	if isASCII(s) {
+		return s, nil
+	}
+	return "", errDisabled
+}
+
+func isASCII(s string) bool {
+	const RuneSelf = 0x80
+	for i := 0; i < len(s); i++ {
+		if s[0] >= RuneSelf {
+			return false
+		}
+	}
+	return true
+}
+
+var Lookup fakeProfile
+
+type fakeProfile struct{}
+
+func (fakeProfile) ToASCII(s string) (string, error) {
+	return ToASCII(s)
+}
diff --git a/src/vendor/golang.org/x/net/idna/punycode.go b/src/vendor/golang.org/x/net/idna/punycode.go
index 02c7d59af3b417..f7e35b996832cb 100644
--- a/src/vendor/golang.org/x/net/idna/punycode.go
+++ b/src/vendor/golang.org/x/net/idna/punycode.go
@@ -1,5 +1,8 @@
 // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
 
+//go:build !omitidna
+// +build !omitidna
+
 // Copyright 2016 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.
diff --git a/src/vendor/golang.org/x/net/idna/tables10.0.0.go b/src/vendor/golang.org/x/net/idna/tables10.0.0.go
index d1d62ef459bb73..8254da7f350cd5 100644
--- a/src/vendor/golang.org/x/net/idna/tables10.0.0.go
+++ b/src/vendor/golang.org/x/net/idna/tables10.0.0.go
@@ -1,7 +1,7 @@
 // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
 
-//go:build go1.10 && !go1.13
-// +build go1.10,!go1.13
+//go:build go1.10 && !go1.13 && !omitidna
+// +build go1.10,!go1.13,!omitidna
 
 package idna
 
diff --git a/src/vendor/golang.org/x/net/idna/tables11.0.0.go b/src/vendor/golang.org/x/net/idna/tables11.0.0.go
index 167efba71256cd..aeb27b95ad2261 100644
--- a/src/vendor/golang.org/x/net/idna/tables11.0.0.go
+++ b/src/vendor/golang.org/x/net/idna/tables11.0.0.go
@@ -1,7 +1,7 @@
 // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
 
-//go:build go1.13 && !go1.14
-// +build go1.13,!go1.14
+//go:build go1.13 && !go1.14 && !omitidna
+// +build go1.13,!go1.14,!omitidna
 
 package idna
 
diff --git a/src/vendor/golang.org/x/net/idna/tables12.0.0.go b/src/vendor/golang.org/x/net/idna/tables12.0.0.go
index ab40f7bcc3b812..51ab9d1198d47e 100644
--- a/src/vendor/golang.org/x/net/idna/tables12.0.0.go
+++ b/src/vendor/golang.org/x/net/idna/tables12.0.0.go
@@ -1,7 +1,7 @@
 // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
 
-//go:build go1.14 && !go1.16
-// +build go1.14,!go1.16
+//go:build go1.14 && !go1.16 && !omitidna
+// +build go1.14,!go1.16,!omitidna
 
 package idna
 
diff --git a/src/vendor/golang.org/x/net/idna/tables13.0.0.go b/src/vendor/golang.org/x/net/idna/tables13.0.0.go
index 390c5e56d2a4e4..e4ac831d9974b1 100644
--- a/src/vendor/golang.org/x/net/idna/tables13.0.0.go
+++ b/src/vendor/golang.org/x/net/idna/tables13.0.0.go
@@ -1,7 +1,7 @@
 // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
 
-//go:build go1.16
-// +build go1.16
+//go:build go1.16 && !omitidna
+// +build go1.16,!omitidna
 
 package idna
 
diff --git a/src/vendor/golang.org/x/net/idna/tables9.0.0.go b/src/vendor/golang.org/x/net/idna/tables9.0.0.go
index 4074b5332e3e34..3b2b897d403217 100644
--- a/src/vendor/golang.org/x/net/idna/tables9.0.0.go
+++ b/src/vendor/golang.org/x/net/idna/tables9.0.0.go
@@ -1,7 +1,7 @@
 // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
 
-//go:build !go1.10
-// +build !go1.10
+//go:build !go1.10 && !omitidna
+// +build !go1.10,!omitidna
 
 package idna
 
diff --git a/src/vendor/golang.org/x/net/idna/trie.go b/src/vendor/golang.org/x/net/idna/trie.go
index c4ef847e7a37d6..2cc737175fe3e2 100644
--- a/src/vendor/golang.org/x/net/idna/trie.go
+++ b/src/vendor/golang.org/x/net/idna/trie.go
@@ -1,5 +1,8 @@
 // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
 
+//go:build !omitidna
+// +build !omitidna
+
 // Copyright 2016 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.
diff --git a/src/vendor/golang.org/x/net/idna/trieval.go b/src/vendor/golang.org/x/net/idna/trieval.go
index 7a8cf889b5bc74..f74a75811a3775 100644
--- a/src/vendor/golang.org/x/net/idna/trieval.go
+++ b/src/vendor/golang.org/x/net/idna/trieval.go
@@ -1,5 +1,8 @@
 // Code generated by running "go generate" in golang.org/x/text. DO NOT EDIT.
 
+//go:build !omitidna
+// +build !omitidna
+
 package idna
 
 // This file contains definitions for interpreting the trie value of the idna