[chore] Validate/set account domain (#619)

* add miekg/dns dependency

* set/validate accountDomain

1 files changed, 53 insertions, 0 deletions

diff --git a/vendor/golang.org/x/net/internal/socket/sys_stub.go b/vendor/golang.org/x/net/internal/socket/sys_stub.go
new file mode 100644
index 000000000..381e45e16
--- /dev/null
+++ b/vendor/golang.org/x/net/internal/socket/sys_stub.go
@@ -0,0 +1,53 @@
+// Copyright 2017 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.
+
+//go:build !aix && !darwin && !dragonfly && !freebsd && !linux && !netbsd && !openbsd && !solaris && !windows && !zos
+// +build !aix,!darwin,!dragonfly,!freebsd,!linux,!netbsd,!openbsd,!solaris,!windows,!zos
+
+package socket
+
+import "net"
+
+const (
+	sysAF_UNSPEC = 0x0
+	sysAF_INET   = 0x2
+	sysAF_INET6  = 0xa
+
+	sysSOCK_RAW = 0x3
+
+	sizeofSockaddrInet4 = 0x10
+	sizeofSockaddrInet6 = 0x1c
+)
+
+func marshalInetAddr(ip net.IP, port int, zone string) []byte {
+	return nil
+}
+
+func parseInetAddr(b []byte, network string) (net.Addr, error) {
+	return nil, errNotImplemented
+}
+
+func getsockopt(s uintptr, level, name int, b []byte) (int, error) {
+	return 0, errNotImplemented
+}
+
+func setsockopt(s uintptr, level, name int, b []byte) error {
+	return errNotImplemented
+}
+
+func recvmsg(s uintptr, h *msghdr, flags int) (int, error) {
+	return 0, errNotImplemented
+}
+
+func sendmsg(s uintptr, h *msghdr, flags int) (int, error) {
+	return 0, errNotImplemented
+}
+
+func recvmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
+	return 0, errNotImplemented
+}
+
+func sendmmsg(s uintptr, hs []mmsghdr, flags int) (int, error) {
+	return 0, errNotImplemented
+}