diff --git a/grp/initgroups.c b/grp/initgroups.c index 3e4a3de..45dd391 100644 --- a/grp/initgroups.c +++ b/grp/initgroups.c @@ -26,10 +26,16 @@ #include #include #include +#include #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 ee70ad3..d534c26 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 4deb483..4114fbe 100644 --- a/nscd/initgrcache.c +++ b/nscd/initgrcache.c @@ -25,6 +25,7 @@ #include #include #include +#include #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 8cb00aa..7c019f8 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 . */ +#include + #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 834bef6..3de085e 100644 --- a/nss/nsswitch.c +++ b/nss/nsswitch.c @@ -40,6 +40,19 @@ #include "nsswitch.h" #include "../nscd/nscd_proto.h" #include +#include + +#ifdef LINK_OBSOLETE_NSL +# define DEFAULT_CONFIG "compat [NOTFOUND=return] files" +#else +# define DEFAULT_CONFIG "files" +#endif + +#ifdef LINK_OBSOLETE_RPC +# define DEFAULT_DEFCONFIG "nis [NOTFOUND=return] files" +#else +# define DEFAULT_DEFCONFIG "files" +#endif /* Prototypes for the local functions. */ static name_database *nss_parse_file (const char *fname) internal_function; @@ -153,8 +166,7 @@ __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, @@ -852,8 +864,8 @@ __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 00040d4..180ac7c 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 . */ +#include + #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 319a7bb..f12156d 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 . */ +#include + #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"