about summary refs log tree commit diff
diff options
context:
space:
mode:
Diffstat
-rw-r--r--ChangeLog15
-rw-r--r--grp/initgroups.c8
-rw-r--r--manual/nss.texi18
-rw-r--r--nscd/initgrcache.c9
-rw-r--r--nss/grp-lookup.c8
-rw-r--r--nss/nsswitch.c16
-rw-r--r--nss/pwd-lookup.c8
-rw-r--r--nss/spwd-lookup.c8
8 files changed, 73 insertions, 17 deletions
diff --git a/ChangeLog b/ChangeLog
index e6567be03e..2bb21f021d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,18 @@
+2017-09-12  Steve Ellcey  <sellcey@cavium.com>
+
+	* grp/initgroups.c: Include config.h.
+	(DEFAULT_CONFIG): New macro.
+	(internal_getgrouplist): Use DEFAULT_CONFIG.
+	* nscd/initgrcache.c (addinitgroupsX): Likewise.
+	* nss/nsswitch.c (__nss_disable_nscd): Likewise.
+	(DEFAULT_DEFCONFIG): New macro.
+	(__nss_database_lookup): Use DEFAULT_DEFCONFIG.
+	* nss/grp-lookup.c: Include config.h
+	(DEFAULT_CONFIG): Set definition based on LINK_OBSOLETE_NSL.
+	* nss/pwd-lookup.c (DEFAULT_CONFIG): Likewise.
+	* nss/spwd-lookup.c (DEFAULT_CONFIG): Likewise.
+	* manual/nss.texi: Update default values section.
+
 2017-09-12  H.J. Lu  <hongjiu.lu@intel.com>
 
 	[BZ #21967]
diff --git a/grp/initgroups.c b/grp/initgroups.c
index 3e4a3de11f..45dd391c42 100644
--- a/grp/initgroups.c
+++ b/grp/initgroups.c
@@ -26,10 +26,16 @@
 #include <sys/types.h>
 #include <nsswitch.h>
 #include <scratch_buffer.h>
+#include <config.h>
 
 #include "../nscd/nscd-client.h"
 #include "../nscd/nscd_proto.h"
 
+#ifdef LINK_OBSOLETE_NSL
+# define DEFAULT_CONFIG "compat [NOTFOUND=return] files"
+#else
+# define DEFAULT_CONFIG "files"
+#endif
 
 /* Type of the lookup function.  */
 typedef enum nss_status (*initgroups_dyn_function) (const char *, gid_t,
@@ -77,7 +83,7 @@ internal_getgrouplist (const char *user, gid_t group, long int *size,
 				 &__nss_initgroups_database) < 0)
 	{
 	  if (__nss_group_database == NULL)
-	    no_more = __nss_database_lookup ("group", NULL, "compat files",
+	    no_more = __nss_database_lookup ("group", NULL, DEFAULT_CONFIG,
 					     &__nss_group_database);
 
 	  __nss_initgroups_database = __nss_group_database;
diff --git a/manual/nss.texi b/manual/nss.texi
index ee70ad309d..d534c260d3 100644
--- a/manual/nss.texi
+++ b/manual/nss.texi
@@ -318,13 +318,17 @@ The @code{passwd}, @code{group}, and @code{shadow} databases are
 traditionally handled in a special way.  The appropriate files in the
 @file{/etc} directory are read but if an entry with a name starting
 with a @code{+} character is found NIS is used.  This kind of lookup
-remains possible by using the special lookup service @code{compat}
-and the default value for the three databases above is
-@code{compat [NOTFOUND=return] files}.
-
-For all other databases the default value is
-@code{nis [NOTFOUND=return] files}.  This solution gives the best
-chance to be correct since NIS and file based lookups are used.
+remains possible if @theglibc{} was configured with the
+@code{--enable-obsolete-nsl} option and the special lookup service
+@code{compat} is used.  If @theglibc{} was configured with the
+@code{--enable-obsolete-nsl} option the default value for the three
+databases above is @code{compat [NOTFOUND=return] files}.  If the
+@code{--enable-obsolete-nsl} option was not used the default value
+for the services is @code{files}.
+
+For all other databases the default value is @code{files} unless
+@theglibc{} was configured with @code{--enable-obsolete-rpc} option, in
+which case it the default value is @code{nis [NOTFOUND=return] files}.
 
 @cindex optimizing NSS
 A second point is that the user should try to optimize the lookup
diff --git a/nscd/initgrcache.c b/nscd/initgrcache.c
index 4deb483fbb..4114fbe4e3 100644
--- a/nscd/initgrcache.c
+++ b/nscd/initgrcache.c
@@ -25,6 +25,7 @@
 #include <unistd.h>
 #include <sys/mman.h>
 #include <scratch_buffer.h>
+#include <config.h>
 
 #include "dbg_log.h"
 #include "nscd.h"
@@ -34,6 +35,11 @@
 
 #include "../nss/nsswitch.h"
 
+#ifdef LINK_OBSOLETE_NSL
+# define DEFAULT_CONFIG "compat [NOTFOUND=return] files"
+#else
+# define DEFAULT_CONFIG "files"
+#endif
 
 /* Type of the lookup function.  */
 typedef enum nss_status (*initgroups_dyn_function) (const char *, gid_t,
@@ -85,8 +91,7 @@ addinitgroupsX (struct database_dyn *db, int fd, request_header *req,
   int no_more;
 
   if (group_database == NULL)
-    no_more = __nss_database_lookup ("group", NULL,
-				     "compat [NOTFOUND=return] files",
+    no_more = __nss_database_lookup ("group", NULL, DEFAULT_CONFIG,
 				     &group_database);
   else
     no_more = 0;
diff --git a/nss/grp-lookup.c b/nss/grp-lookup.c
index 8cb00aa22f..7c019f85b2 100644
--- a/nss/grp-lookup.c
+++ b/nss/grp-lookup.c
@@ -16,7 +16,13 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
+#include <config.h>
+
 #define DATABASE_NAME group
-#define DEFAULT_CONFIG "compat [NOTFOUND=return] files"
+#ifdef LINK_OBSOLETE_NSL
+# define DEFAULT_CONFIG "compat [NOTFOUND=return] files"
+#else
+# define DEFAULT_CONFIG "files"
+#endif
 
 #include "XXX-lookup.c"
diff --git a/nss/nsswitch.c b/nss/nsswitch.c
index 8a146b956f..89b684ef38 100644
--- a/nss/nsswitch.c
+++ b/nss/nsswitch.c
@@ -40,6 +40,15 @@
 #include "nsswitch.h"
 #include "../nscd/nscd_proto.h"
 #include <sysdep.h>
+#include <config.h>
+
+#ifdef LINK_OBSOLETE_NSL
+# define DEFAULT_CONFIG    "compat [NOTFOUND=return] files"
+# define DEFAULT_DEFCONFIG "nis [NOTFOUND=return] files"
+#else
+# define DEFAULT_CONFIG    "files"
+# define DEFAULT_DEFCONFIG "files"
+#endif
 
 /* Prototypes for the local functions.  */
 static name_database *nss_parse_file (const char *fname);
@@ -152,8 +161,7 @@ __nss_database_lookup (const char *database, const char *alternate_name,
      or null to use the most common default.  */
   if (*ni == NULL)
     {
-      *ni = nss_parse_service_list (defconfig
-				    ?: "nis [NOTFOUND=return] files");
+      *ni = nss_parse_service_list (defconfig ?: DEFAULT_DEFCONFIG);
       if (*ni != NULL)
 	{
 	  /* Record the memory we've just allocated in defconfig_entries list,
@@ -847,8 +855,8 @@ __nss_disable_nscd (void (*cb) (size_t, struct traced_file *))
   is_nscd = true;
 
   /* Find all the relevant modules so that the init functions are called.  */
-  nss_load_all_libraries ("passwd", "compat [NOTFOUND=return] files");
-  nss_load_all_libraries ("group", "compat [NOTFOUND=return] files");
+  nss_load_all_libraries ("passwd", DEFAULT_CONFIG);
+  nss_load_all_libraries ("group", DEFAULT_CONFIG);
   nss_load_all_libraries ("hosts", "dns [!UNAVAIL=return] files");
   nss_load_all_libraries ("services", NULL);
 
diff --git a/nss/pwd-lookup.c b/nss/pwd-lookup.c
index 00040d4e30..180ac7c910 100644
--- a/nss/pwd-lookup.c
+++ b/nss/pwd-lookup.c
@@ -16,7 +16,13 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
+#include <config.h>
+
 #define DATABASE_NAME passwd
-#define DEFAULT_CONFIG "compat [NOTFOUND=return] files"
+#ifdef LINK_OBSOLETE_NSL
+# define DEFAULT_CONFIG "compat [NOTFOUND=return] files"
+#else
+# define DEFAULT_CONFIG "files"
+#endif
 
 #include "XXX-lookup.c"
diff --git a/nss/spwd-lookup.c b/nss/spwd-lookup.c
index 319a7bb062..f12156d7cd 100644
--- a/nss/spwd-lookup.c
+++ b/nss/spwd-lookup.c
@@ -16,8 +16,14 @@
    License along with the GNU C Library; if not, see
    <http://www.gnu.org/licenses/>.  */
 
+#include <config.h>
+
 #define DATABASE_NAME shadow
 #define ALTERNATE_NAME passwd
-#define DEFAULT_CONFIG "compat [NOTFOUND=return] files"
+#ifdef LINK_OBSOLETE_NSL
+# define DEFAULT_CONFIG "compat [NOTFOUND=return] files"
+#else
+# define DEFAULT_CONFIG "files"
+#endif
 
 #include "XXX-lookup.c"
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-07-07 06:08:19 +0000