]> git.ipfire.org Git - people/ms/ipfire-3.x.git/blobdiff - dhcp/patches/dhcp-4.2.2-capability.patch
dhcp: Update to 4.2.4.
[people/ms/ipfire-3.x.git] / dhcp / patches / dhcp-4.2.2-capability.patch
index 79af036f2af6e7cb3c2c4ac013e470952f50c82f..db2fb38cc01d03a94d82d592ba39c56656a6e66b 100644 (file)
@@ -248,76 +248,3 @@ diff -up dhcp-4.2.2b1/relay/Makefile.am.capability dhcp-4.2.2b1/relay/Makefile.a
  man_MANS = dhcrelay.8
  EXTRA_DIST = $(man_MANS)
  
-diff -up dhcp-4.2.2b1/server/dhcpd.c.capability dhcp-4.2.2b1/server/dhcpd.c
---- dhcp-4.2.2b1/server/dhcpd.c.capability     2011-07-01 15:09:06.636784192 +0200
-+++ dhcp-4.2.2b1/server/dhcpd.c        2011-07-01 15:09:06.670783841 +0200
-@@ -58,6 +58,11 @@ static const char url [] =
- #  undef group
- #endif /* PARANOIA */
-+#ifdef HAVE_LIBCAP_NG
-+#  include <cap-ng.h>
-+   int keep_capabilities = 0;
-+#endif
-+
- static void usage(void);
- struct iaddr server_identifier;
-@@ -403,6 +408,10 @@ main(int argc, char **argv) {
-                       traceinfile = argv [i];
-                       trace_replay_init ();
- #endif /* TRACING */
-+              } else if (!strcmp(argv[i], "-nc")) {
-+#ifdef HAVE_LIBCAP_NG
-+                      keep_capabilities = 1;
-+#endif
-               } else if (argv [i][0] == '-') {
-                       usage ();
-               } else {
-@@ -459,6 +468,17 @@ main(int argc, char **argv) {
-         }
- #endif /* DHCPv6 */
-+#ifdef HAVE_LIBCAP_NG
-+      /* Drop capabilities */
-+      if (!keep_capabilities) {
-+              capng_clear(CAPNG_SELECT_BOTH);
-+              capng_updatev(CAPNG_ADD, CAPNG_EFFECTIVE|CAPNG_PERMITTED,
-+                              CAP_NET_RAW, CAP_NET_BIND_SERVICE, CAP_SYS_CHROOT, CAP_SETUID, CAP_SETGID, -1);
-+              capng_apply(CAPNG_SELECT_BOTH);
-+              log_info ("Dropped all unnecessary capabilities.");
-+      }
-+#endif
-+
-         /*
-          * convert relative path names to absolute, for files that need
-          * to be reopened after chdir() has been called
-@@ -859,6 +879,15 @@ main(int argc, char **argv) {
-       omapi_set_int_value ((omapi_object_t *)dhcp_control_object,
-                            (omapi_object_t *)0, "state", server_running);
-+#ifdef HAVE_LIBCAP_NG
-+      /* Drop all capabilities */
-+      if (!keep_capabilities) {
-+              capng_clear(CAPNG_SELECT_BOTH);
-+              capng_apply(CAPNG_SELECT_BOTH);
-+              log_info ("Dropped all capabilities.");
-+      }
-+#endif
-+
-       /* Receive packets and dispatch them... */
-       dispatch ();
-diff -up dhcp-4.2.2b1/server/Makefile.am.capability dhcp-4.2.2b1/server/Makefile.am
---- dhcp-4.2.2b1/server/Makefile.am.capability 2011-07-01 15:09:06.546785121 +0200
-+++ dhcp-4.2.2b1/server/Makefile.am    2011-07-01 15:09:06.671783830 +0200
-@@ -8,7 +8,8 @@ dhcpd_SOURCES = dhcpd.c dhcp.c bootp.c c
- dhcpd_CFLAGS = $(LDAP_CFLAGS)
- dhcpd_LDADD = ../common/libdhcp.a ../omapip/libomapi.a \
--            ../dhcpctl/libdhcpctl.a $(BIND9_LIBDIR) -ldns-export -lisc-export
-+            ../dhcpctl/libdhcpctl.a $(BIND9_LIBDIR) -ldns-export -lisc-export \
-+            $(CAPNG_LDADD)
- man_MANS = dhcpd.8 dhcpd.conf.5 dhcpd.leases.5
- EXTRA_DIST = $(man_MANS)