Updating server dependancies (#5249)

vendor/github.com/lib/pq/ssl_permissions.go

@@ -0,0 +1,16 @@
+// +build !windows
+
+package pq
+
+import "os"
+
+// sslCertificatePermissions checks the permissions on user-supplied certificate
+// files. The key file should have very little access.
+//
+// libpq does not check key file permissions on Windows.
+func sslCertificatePermissions(cert, key os.FileInfo) {
+	kmode := key.Mode()
+	if kmode != kmode&0600 {
+		panic(ErrSSLKeyHasWorldPermissions)
+	}
+}