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author | Ulrich Drepper <drepper@redhat.com> | 1997-07-11 01:19:07 +0000 |
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committer | Ulrich Drepper <drepper@redhat.com> | 1997-07-11 01:19:07 +0000 |
commit | 2d7da676f38bc00f40d2b604036c0295c156529e (patch) | |
tree | b07f60862c86c9a3cd03ec0e4bfbe600b99c0f55 /nis/nss_compat/compat-grp.c | |
parent | 9c2322bc08c01e34c7488ef12c1d1bf26097190b (diff) | |
download | glibc-2d7da676f38bc00f40d2b604036c0295c156529e.zip glibc-2d7da676f38bc00f40d2b604036c0295c156529e.tar.gz glibc-2d7da676f38bc00f40d2b604036c0295c156529e.tar.bz2 |
update.cvs/libc-ud-970710
1997-07-11 03:00 Ulrich Drepper <drepper@cygnus.com>
* inet/inet_ntoa.c: Prevent looking for thread data key if we found
one.
* signal/sigandset.c: Include stddef.h to get NULL defined.
* signal/sigisempty.c: Likewise.
* signal/sigorset.c: Likewise.
* sysdeps/stub/if_index.h: Likewise.
* wcsmbs/wcstod_l.c: Include locale.h to get __locale_t defined.
* wcsmbs/wcstof_l.c: Likewise.
* wcsmbs/wcstol_l.c: Likewise.
* wcsmbs/wcstold_l.c: Likewise.
* wcsmbs/wcstoll_l.c: Likewise.
* wcsmbs/wcstoul_l.c: Likewise.
* wcsmbs/wcstoull_l.c: Likewise.
Reported by Marcus G. Daniels <marcus@cathcart.sysc.pdx.edu>.
* stdio-common/snprintf.c: Use ISO C function definition form.
* sysdeps/stub/libc-lock.h: Don't define __libc_key_create and
__libc_setspecific as empty macros since they are used as
function with return value.
Reported by Andreas Jaeger.
1997-07-10 Marcus G. Daniels <marcus@cathcart.sysc.pdx.edu>
* sysdeps/mach/hurd/select.c (__select): Need bit count for
MACH_MSG_TYPE_INTEGER_T.
1997-07-08 10:12 Fila Kolodny <fila@ibi.com>
* sysdeps/i370/Implies: New file for i370-ibm-mvs port.
* sysdeps/mvs/Implies: Likewise.
1997-07-09 23:06 Thorsten Kukuk <kukuk@vt.uni-paderborn.de>
* nis/Makefile: Add new source files.
* nis/nis_intern.h: Add new internal functions.
* nis/rpcsvc/nislib.h: Likewise.
* nis/lckcache.c: New.
* nis/nis_cache.c: New, dummy functions in the moment.
* nis/nis_util.c: New.
* nis/nisplus-parser.h: New.
* nis/nss_nisplus/nisplus-parser.c: New.
* nis/rpcsvc/nis_cache.h: New.
* nis/rpcsvc/nis_cache.x: New.
* nis/nss_compat/compat-grp.c: Matches Solaris behaviour now.
* nis/nss_compat/compat-pwd.c: Likewise.
* nis/nss_compat/compat-spwd.c: Likewise.
* nis/nss_nisplus/nisplus-alias.c: Likewise.
* nis/nss_nisplus/nisplus-ethers.c: Likewise.
* nis/nss_nisplus/nisplus-grp.c: Likewise.
* nis/nss_nisplus/nisplus-hosts.c: Likewise.
* nis/nss_nisplus/nisplus-netgrp.c: Likewise.
* nis/nss_nisplus/nisplus-network.c: Likewise.
* nis/nss_nisplus/nisplus-proto.c: Likewise.
* nis/nss_nisplus/nisplus-publickey.c: Likewise.
* nis/nss_nisplus/nisplus-pwd.c: Likewise.
* nis/nss_nisplus/nisplus-rpc.c: Likewise.
* nis/nss_nisplus/nisplus-service.c: Likewise.
* nis/nss_nisplus/nisplus-spwd.c: Likewise.
* nis/nss_nis/nis-publickey.c: Remove libc-lock.h include.
* nis/nis_intern.c: Removed.
* nis/nis_call.c: Complete rewrite.
* nis/nis_lookup.c: Likewise.
* nis/nis_table.c: Likewise.
* nis/libnsl.map: Add missing symbols.
* nis/nis_print.c: Fix nis_print_link.
* nis/nis_subr.c: Fix nis_getnames.
1997-07-09 07:19 H.J. Lu <hjl@gnu.ai.mit.edu>
* posix/execvp.c (execvp): Handle ESTALE.
1997-07-10 13:54 Ulrich Drepper <drepper@cygnus.com>
* posix/regex.c: Make CHAR_SET_SIZE definition always available,
even if SYNTAX_TABLE is defined.
Patch by Akim Demaille <demaille@inf.enst.fr>.
1997-07-09 08:16 H.J. Lu <hjl@gnu.ai.mit.edu>
* libio/fileops.c (_IO_file_underflow): Adjust pointers
before calling _IO_SYSREAD ().
1997-07-07 22:54 Zack Weinberg <zack@rabi.phys.columbia.edu>
* sysdeps/sparc/divrem.m4: Eliminate use of "DEFS.h"
(sysdep.h does the same job).
* sysdeps/sparc/alloca.S: Likewise.
* sysdeps/sparc/dotmul.S: Likewise.
* sysdeps/sparc/udiv_qrnnd.S: Likewise.
* sysdeps/sparc/rem.S: Regenerated.
* sysdeps/sparc/sdiv.S: Regenerated.
* sysdeps/sparc/udiv.S: Regenerated.
* sysdeps/sparc/urem.S: Regenerated.
* sysdeps/sparc/DEFS.h: Removed.
* sysdeps/sparc/elf/DEFS.h: Removed.
* sysdeps/sparc/Dist: Don't distribute DEFS.h.
* sysdeps/unix/sparc/sysdep.h: Use 4 byte alignment. Add .type
directive #ifdef HAVE_ELF. Minor format changes.
* sysdeps/alpha/DEFS.h: Removed.
* sysdeps/alpha/Dist: Don't distribute DEFS.h.
1997-07-07 19:03 H.J. Lu <hjl@gnu.ai.mit.edu>
* math/test-fenv.c (feenv_nomask_test): Move
fesetenv (FE_NOMASK_ENV) after fork () to work with
SMP.
* sysdeps/i386/fpu_control.h (_FPU_IEEE): Fix comment.
1997-07-08 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* libc.map: Add _IO_peekc_locked.
1997-07-07 15:45 Fila Kolodny <fila@ibi.com>
* Makeconfig: Add dbobjdir to rpath-link analogous to nssobjdir.
1997-07-08 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
* sysdeps/m68k/fpu/feholdexcpt.c: Shift the exception mask in the
right position.
* sysdeps/m68k/fpu/fesetenv.c (fesetenv): Likewise.
1997-07-08 13:59 Ulrich Drepper <drepper@cygnus.com>
* time/strftime.c (spaces, zeroes): Handle broken SGI compiler.
Patch by Richard Stallman <rms@gnu.ai.mit.edu>.
Diffstat (limited to 'nis/nss_compat/compat-grp.c')
-rw-r--r-- | nis/nss_compat/compat-grp.c | 120 |
1 files changed, 45 insertions, 75 deletions
diff --git a/nis/nss_compat/compat-grp.c b/nis/nss_compat/compat-grp.c index 40a190e..59165ea 100644 --- a/nis/nss_compat/compat-grp.c +++ b/nis/nss_compat/compat-grp.c @@ -30,9 +30,12 @@ #include <nsswitch.h> #include "nss-nisplus.h" +#include "nisplus-parser.h" static service_user *ni = NULL; static bool_t use_nisplus = FALSE; /* default: group_compat: nis */ +static nis_name grptable = NULL; /* Name of the group table */ +static size_t grptablelen = 0; /* Get the declaration of the parser function. */ #define ENTNAME grent @@ -57,14 +60,12 @@ struct ent_t char *oldkey; int oldkeylen; nis_result *result; - nis_name *names; - u_long names_nr; FILE *stream; struct blacklist_t blacklist; }; typedef struct ent_t ent_t; -static ent_t ext_ent = {0, 0, NULL, 0, NULL, NULL, 0, NULL, {NULL, 0, 0}}; +static ent_t ext_ent = {0, 0, NULL, 0, NULL, NULL, {NULL, 0, 0}}; /* Protect global state against multiple changers. */ __libc_lock_define_initialized (static, lock) @@ -72,8 +73,31 @@ __libc_lock_define_initialized (static, lock) /* Prototypes for local functions. */ static void blacklist_store_name (const char *, ent_t *); static int in_blacklist (const char *, int, ent_t *); -extern int _nss_nisplus_parse_grent (nis_result *, struct group *, - char *, size_t); + +static enum nss_status +_nss_first_init (void) +{ + if (ni == NULL) + { + __nss_database_lookup ("group_compat", NULL, "nis", &ni); + use_nisplus = (strcmp (ni->name, "nisplus") == 0); + } + + if (grptable == NULL) + { + char buf [20 + strlen (nis_local_directory ())]; + char *p; + + p = stpcpy (buf, "group.org_dir."); + p = stpcpy (p, nis_local_directory ()); + grptable = strdup (buf); + if (grptable == NULL) + return NSS_STATUS_TRYAGAIN; + grptablelen = strlen (grptable); + } + + return NSS_STATUS_SUCCESS; +} static enum nss_status internal_setgrent (ent_t *ent) @@ -82,6 +106,9 @@ internal_setgrent (ent_t *ent) ent->nis = ent->nis_first = 0; + if (_nss_first_init () != NSS_STATUS_SUCCESS) + return NSS_STATUS_UNAVAIL; + if (ent->oldkey != NULL) { free (ent->oldkey); @@ -95,12 +122,6 @@ internal_setgrent (ent_t *ent) ent->result = NULL; } - if (ent->names != NULL) - { - nis_freenames (ent->names); - ent->names = NULL; - } - ent->names_nr = 0; ent->blacklist.current = 0; if (ent->blacklist.data != NULL) ent->blacklist.data[0] = '\0'; @@ -126,12 +147,6 @@ _nss_compat_setgrent (void) __libc_lock_lock (lock); - if (ni == NULL) - { - __nss_database_lookup ("group_compat", NULL, "nis", &ni); - use_nisplus = (strcmp (ni->name, "nisplus") == 0); - } - result = internal_setgrent (&ext_ent); __libc_lock_unlock (lock); @@ -164,12 +179,6 @@ internal_endgrent (ent_t *ent) ent->result = NULL; } - if (ent->names != NULL) - { - nis_freenames (ent->names); - ent->names = NULL; - } - ent->names_nr = 0; ent->blacklist.current = 0; if (ent->blacklist.data != NULL) ent->blacklist.data[0] = '\0'; @@ -263,22 +272,11 @@ getgrent_next_nisplus (struct group *result, ent_t *ent, char *buffer, { int parse_res; - if (ent->names == NULL) - { - ent->names = nis_getnames ("group.org_dir"); - if (ent->names == NULL || ent->names[0] == NULL) - { - ent->nis = 0; - return NSS_STATUS_UNAVAIL; - } - } - do { if (ent->nis_first) { - next_name: - ent->result = nis_first_entry(ent->names[ent->names_nr]); + ent->result = nis_first_entry(grptable); if (niserr2nss (ent->result->status) != NSS_STATUS_SUCCESS) { ent->nis = 0; @@ -290,27 +288,16 @@ getgrent_next_nisplus (struct group *result, ent_t *ent, char *buffer, { nis_result *res; - res = nis_next_entry(ent->names[ent->names_nr], - &ent->result->cookie); + res = nis_next_entry(grptable, &ent->result->cookie); nis_freeresult (ent->result); ent->result = res; if (niserr2nss (ent->result->status) != NSS_STATUS_SUCCESS) { - if ((ent->result->status == NIS_NOTFOUND) && - ent->names[ent->names_nr + 1] != NULL) - { - nis_freeresult (ent->result); - ent->names_nr += 1; - goto next_name; - } - else - { - ent->nis = 0; - return niserr2nss (ent->result->status); - } + ent->nis = 0; + return niserr2nss (ent->result->status); } } - parse_res = _nss_nisplus_parse_grent (ent->result, result, buffer, + parse_res = _nss_nisplus_parse_grent (ent->result, 0, result, buffer, buflen); if (parse_res && in_blacklist (result->gr_name, strlen (result->gr_name), ent)) @@ -332,11 +319,10 @@ getgrent_next_file_plusgroup (struct group *result, char *buffer, if (use_nisplus) /* Do the NIS+ query here */ { nis_result *res; - char buf[strlen (result->gr_name) + 24]; + char buf[strlen (result->gr_name) + 24 + grptablelen]; - sprintf(buf, "[name=%s],group.org_dir", - &result->gr_name[1]); - res = nis_list(buf, EXPAND_NAME, NULL, NULL); + sprintf(buf, "[name=%s],%s", &result->gr_name[1], grptable); + res = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL); if (niserr2nss (res->status) != NSS_STATUS_SUCCESS) { enum nss_status status = niserr2nss (res->status); @@ -344,7 +330,7 @@ getgrent_next_file_plusgroup (struct group *result, char *buffer, nis_freeresult (res); return status; } - parse_res = _nss_nisplus_parse_grent (res, result, buffer, buflen); + parse_res = _nss_nisplus_parse_grent (res, 0, result, buffer, buflen); nis_freeresult (res); } else /* Use NIS */ @@ -470,12 +456,6 @@ _nss_compat_getgrent_r (struct group *grp, char *buffer, size_t buflen) __libc_lock_lock (lock); - if (ni == NULL) - { - __nss_database_lookup ("group_compat", NULL, "nis", &ni); - use_nisplus = (strcmp (ni->name, "nisplus") == 0); - } - /* Be prepared that the setgrent function was not called before. */ if (ext_ent.stream == NULL) status = internal_setgrent (&ext_ent); @@ -493,7 +473,7 @@ enum nss_status _nss_compat_getgrnam_r (const char *name, struct group *grp, char *buffer, size_t buflen) { - ent_t ent = {0, 0, NULL, 0, NULL, NULL, 0, NULL, {NULL, 0, 0}}; + ent_t ent = {0, 0, NULL, 0, NULL, NULL, {NULL, 0, 0}}; enum nss_status status; if (name[0] == '-' || name[0] == '+') @@ -501,15 +481,10 @@ _nss_compat_getgrnam_r (const char *name, struct group *grp, __libc_lock_lock (lock); - if (ni == NULL) - { - __nss_database_lookup ("group_compat", NULL, "nis", &ni); - use_nisplus = (strcmp (ni->name, "nisplus") == 0); - } + status = internal_setgrent (&ent); __libc_lock_unlock (lock); - status = internal_setgrent (&ent); if (status != NSS_STATUS_SUCCESS) return status; @@ -527,20 +502,15 @@ enum nss_status _nss_compat_getgrgid_r (gid_t gid, struct group *grp, char *buffer, size_t buflen) { - ent_t ent = {0, 0, NULL, 0, NULL, NULL, 0, NULL, {NULL, 0, 0}}; + ent_t ent = {0, 0, NULL, 0, NULL, NULL, {NULL, 0, 0}}; enum nss_status status; __libc_lock_lock (lock); - if (ni == NULL) - { - __nss_database_lookup ("group_compat", NULL, "nis", &ni); - use_nisplus = (strcmp (ni->name, "nisplus") == 0); - } + status = internal_setgrent (&ent); __libc_lock_unlock (lock); - status = internal_setgrent (&ent); if (status != NSS_STATUS_SUCCESS) return status; |