ctld: Require a mask if / is specified in an initiator portal

If the / separator in a portal string is the last character in the
string, treat the portal as invalid.

Sponsored by:	Chelsio Communications
Differential Revision:	https://reviews.freebsd.org/D49648

This commit is contained in:

John Baldwin

2025-04-11 10:02:09 -04:00

parent f3eb1514ce

commit 4449cf28a3

1 changed files with 2 additions and 0 deletions

									
										usr.sbin/ctld/ctld.cc
									
		+2
		
												View File
												
				@@ -349,6 +349,8 @@ auth_portal_new(struct auth_group *ag, const char *portal)

						dm = 32;

					}

					if (mask != NULL) {

						if (mask[0] == '\0')

							goto error;

						m = strtol(mask, &tmp, 0);

						if (m < 0 || m > dm || tmp[0] != 0)

							goto error;