svn commit: r364979 - head/usr.sbin/mountd

[Rick Macklem]

Author: rmacklem
Date: Sun Aug 30 21:21:58 2020
New Revision: 364979
URL: https://svnweb.freebsd.org/changeset/base/364979

Log:
  Add support for the NFS over TLS exports to mountd.
  
  Three new export flags are added to mountd that will restrict exported
  file system mounts to use TLS.  Without these flags, TLS is allowed, but not
  required.
  
  The exports(5) man page will be updated in a future commit.

Modified:
  head/usr.sbin/mountd/mountd.c

Modified: head/usr.sbin/mountd/mountd.c
==============================================================================
--- head/usr.sbin/mountd/mountd.c	Sun Aug 30 18:21:54 2020	(r364978)
+++ head/usr.sbin/mountd/mountd.c	Sun Aug 30 21:21:58 2020	(r364979)
@@ -2795,6 +2795,13 @@ do_opt(char **cpp, char **endcpp, struct exportlist *e
 				return (1);
 			opt_flags |= OP_SEC;
 			usedarg++;
+		} else if (!strcmp(cpopt, "tls")) {
+			*exflagsp |= MNT_EXTLS;
+		} else if (!strcmp(cpopt, "tlscert")) {
+			*exflagsp |= (MNT_EXTLS | MNT_EXTLSCERT);
+		} else if (!strcmp(cpopt, "tlscertuser")) {
+			*exflagsp |= (MNT_EXTLS | MNT_EXTLSCERT |
+			    MNT_EXTLSCERTUSER);
 		} else {
 			syslog(LOG_ERR, "bad opt %s", cpopt);
 			return (1);