- x32 rebuild

[packages/dhcp.git] / dhcp-ignore-client-uids.patch

diff -dur -x '*~' -x '*.orig' dhcp-4.2.5-P1.orig/common/conflex.c dhcp-4.2.5-P1/common/conflex.c
--- dhcp-4.2.5-P1.orig/common/conflex.c	2014-01-03 20:59:11.105475789 +0100
+++ dhcp-4.2.5-P1/common/conflex.c	2014-01-03 20:59:51.775476160 +0100
@@ -1067,6 +1067,8 @@
 			return IF;
 		if (!strcasecmp (atom + 1, "s"))
 			return IS;
+		if (!strcasecmp (atom + 1, "gnore-client-uids"))
+			return IGNORE_CLIENT_UIDS;
 		if (!strcasecmp (atom + 1, "gnore"))
 			return IGNORE;
 		break;
diff -dur -x '*~' -x '*.orig' dhcp-4.2.5-P1.orig/includes/dhcpd.h dhcp-4.2.5-P1/includes/dhcpd.h
--- dhcp-4.2.5-P1.orig/includes/dhcpd.h	2014-01-03 20:59:11.115475790 +0100
+++ dhcp-4.2.5-P1/includes/dhcpd.h	2014-01-03 20:59:51.775476160 +0100
@@ -763,6 +763,8 @@
 #endif
 #endif
 
+#define SV_IGNORE_CLIENT_UIDS		78
+
 #if !defined (DEFAULT_DEFAULT_LEASE_TIME)
 # define DEFAULT_DEFAULT_LEASE_TIME 43200
 #endif
diff -dur -x '*~' -x '*.orig' dhcp-4.2.5-P1.orig/includes/dhctoken.h dhcp-4.2.5-P1/includes/dhctoken.h
--- dhcp-4.2.5-P1.orig/includes/dhctoken.h	2014-01-03 20:59:11.105475789 +0100
+++ dhcp-4.2.5-P1/includes/dhctoken.h	2014-01-03 21:00:27.588809818 +0100
@@ -365,7 +365,8 @@
 	PRIMARY6 = 666,
 	SECONDARY6 = 667,
 	TOKEN_INFINIBAND = 668,
-	BOOTP_BROADCAST_ALWAYS = 669
+	BOOTP_BROADCAST_ALWAYS = 669,
+	IGNORE_CLIENT_UIDS = 670
 };
 
 #define is_identifier(x)	((x) >= FIRST_TOKEN &&	\
diff -dur -x '*~' -x '*.orig' dhcp-4.2.5-P1.orig/server/confpars.c dhcp-4.2.5-P1/server/confpars.c
--- dhcp-4.2.5-P1.orig/server/confpars.c	2013-03-04 19:35:09.000000000 +0100
+++ dhcp-4.2.5-P1/server/confpars.c	2014-01-03 20:59:51.775476160 +0100
@@ -328,6 +328,7 @@
 	       | ONE_LEASE_PER_CLIENT boolean
 	       | GET_LEASE_HOSTNAMES boolean
 	       | USE_HOST_DECL_NAME boolean
+	       | IGNORE_CLIENT_UIDS boolean
 	       | NEXT_SERVER ip-addr-or-hostname SEMI
 	       | option_parameter
 	       | SERVER-IDENTIFIER ip-addr-or-hostname SEMI
@@ -4104,6 +4105,10 @@
 		code = SV_LEASEQUERY;
 		break;
 
+	      case IGNORE_CLIENT_UIDS:
+		code = SV_IGNORE_CLIENT_UIDS;
+		break;
+
 	      default:
 		parse_warn (cfile, "expecting allow/deny key");
 		skip_to_semi (cfile);
diff -dur -x '*~' -x '*.orig' dhcp-4.2.5-P1.orig/server/dhcp.c dhcp-4.2.5-P1/server/dhcp.c
--- dhcp-4.2.5-P1.orig/server/dhcp.c	2014-01-03 20:59:11.112142457 +0100
+++ dhcp-4.2.5-P1/server/dhcp.c	2014-01-03 20:59:51.778809492 +0100
@@ -2337,31 +2337,42 @@
 	/* Update Client Last Transaction Time. */
 	lt->cltt = cur_time;
 
-	/* Record the uid, if given... */
-	oc = lookup_option (&dhcp_universe, packet -> options,
-			    DHO_DHCP_CLIENT_IDENTIFIER);
-	if (oc &&
-	    evaluate_option_cache (&d1, packet, lease,
+	/* Only record the uid if we're not ignoring them */
+	oc = lookup_option (&server_universe, state -> options,
+			    SV_IGNORE_CLIENT_UIDS);
+	if (!oc ||
+	    !evaluate_boolean_option_cache (&ignorep, packet, lease,
 				   (struct client_state *)0,
 				   packet -> options, state -> options,
 				   &lease -> scope, oc, MDL)) {
-		if (d1.len <= sizeof lt -> uid_buf) {
-			memcpy (lt -> uid_buf, d1.data, d1.len);
-			lt -> uid = lt -> uid_buf;
-			lt -> uid_max = sizeof lt -> uid_buf;
-			lt -> uid_len = d1.len;
-		} else {
-			unsigned char *tuid;
-			lt -> uid_max = d1.len;
-			lt -> uid_len = d1.len;
-			tuid = (unsigned char *)dmalloc (lt -> uid_max, MDL);
-			/* XXX inelegant */
-			if (!tuid)
-				log_fatal ("no memory for large uid.");
-			memcpy (tuid, d1.data, lt -> uid_len);
-			lt -> uid = tuid;
+		/* Record the uid, if given... */
+		oc = lookup_option (&dhcp_universe, packet -> options,
+				    DHO_DHCP_CLIENT_IDENTIFIER);
+		if (oc &&
+		    evaluate_option_cache (&d1, packet, lease,
+					   (struct client_state *)0,
+					   packet -> options,
+					   state -> options,
+					   &lease -> scope, oc, MDL)) {
+			if (d1.len <= sizeof lt -> uid_buf) {
+				memcpy (lt -> uid_buf, d1.data, d1.len);
+				lt -> uid = lt -> uid_buf;
+				lt -> uid_max = sizeof lt -> uid_buf;
+				lt -> uid_len = d1.len;
+			} else {
+				unsigned char *tuid;
+				lt -> uid_max = d1.len;
+				lt -> uid_len = d1.len;
+				tuid = (unsigned char *)
+					dmalloc (lt -> uid_max, MDL);
+				/* XXX inelegant */
+				if (!tuid)
+					log_fatal ("no memory for large uid.");
+				memcpy (tuid, d1.data, lt -> uid_len);
+				lt -> uid = tuid;
+			}
+			data_string_forget (&d1, MDL);
 		}
-		data_string_forget (&d1, MDL);
 	}
 
 	if (host) {
diff -dur -x '*~' -x '*.orig' dhcp-4.2.5-P1.orig/server/dhcpd.conf.5 dhcp-4.2.5-P1/server/dhcpd.conf.5
--- dhcp-4.2.5-P1.orig/server/dhcpd.conf.5	2014-01-03 20:59:11.118809123 +0100
+++ dhcp-4.2.5-P1/server/dhcpd.conf.5	2014-01-03 20:59:51.778809492 +0100
@@ -2338,6 +2338,20 @@
 must be a constant value.
 .RE
 .PP
+The 
+.I ignore-client-uids
+statement
+.RS 0.25i
+.PP
+.B ignore-client-uids \fIflag\fB;\fR
+.PP
+If the \fIignore-client-uids\fR statement is present and has a value of
+\fItrue\fR or \fIon\fR, clients will be handled as though they provided no UID
+and the actual provided UID will not be recorded.  If this statement is not
+present or has a value of \fIfalse\fR or \fIoff\fR, then client UIDs will be
+parsed and used as normal.
+.RE
+.PP
 The
 .I infinite-is-reserved
 statement
diff -dur -x '*~' -x '*.orig' dhcp-4.2.5-P1.orig/server/stables.c dhcp-4.2.5-P1/server/stables.c
--- dhcp-4.2.5-P1.orig/server/stables.c	2013-03-05 19:26:51.000000000 +0100
+++ dhcp-4.2.5-P1/server/stables.c	2014-01-03 20:59:51.778809492 +0100
@@ -266,6 +266,7 @@
 	{ "ldap-tls-randfile", "t",		&server_universe,  77, 1 },
 #endif /* LDAP_USE_SSL */
 #endif /* LDAP_CONFIGURATION */
+	{ "ignore-client-uids", "f",		&server_universe,  78, 1 },
 	{ NULL, NULL, NULL, 0, 0 }
 };