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authorUlrich Drepper <drepper@redhat.com>1997-07-11 01:19:07 +0000
committerUlrich Drepper <drepper@redhat.com>1997-07-11 01:19:07 +0000
commit2d7da676f38bc00f40d2b604036c0295c156529e (patch)
treeb07f60862c86c9a3cd03ec0e4bfbe600b99c0f55 /nis/nss_nisplus/nisplus-parser.c
parent9c2322bc08c01e34c7488ef12c1d1bf26097190b (diff)
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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_nisplus/nisplus-parser.c')
-rw-r--r--nis/nss_nisplus/nisplus-parser.c337
1 files changed, 337 insertions, 0 deletions
diff --git a/nis/nss_nisplus/nisplus-parser.c b/nis/nss_nisplus/nisplus-parser.c
new file mode 100644
index 0000000000..bb6bba1e3e
--- /dev/null
+++ b/nis/nss_nisplus/nisplus-parser.c
@@ -0,0 +1,337 @@
+/* Copyright (C) 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1997.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <pwd.h>
+#include <ctype.h>
+#include <errno.h>
+#include <string.h>
+#include <rpcsvc/nis.h>
+
+#include "nisplus-parser.h"
+
+#define NISENTRYVAL(idx,col,res) \
+ ((res)->objects.objects_val[(idx)].EN_data.en_cols.en_cols_val[(col)].ec_value.ec_value_val)
+
+#define NISENTRYLEN(idx,col,res) \
+ ((res)->objects.objects_val[(idx)].EN_data.en_cols.en_cols_val[(col)].ec_value.ec_value_len)
+
+
+int
+_nss_nisplus_parse_pwent (nis_result *result, struct passwd *pw,
+ char *buffer, size_t buflen)
+{
+ char *first_unused = buffer;
+ size_t room_left = buflen;
+
+ if (result == NULL)
+ return 0;
+
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
+ result->objects.objects_len != 1 ||
+ __type_of (result->objects.objects_val) != ENTRY_OBJ ||
+ strcmp(result->objects.objects_val->EN_data.en_type,
+ "passwd_tbl") != 0 ||
+ result->objects.objects_val->EN_data.en_cols.en_cols_len < 7)
+ return 0;
+
+ if (NISENTRYLEN (0, 0, result) >= room_left)
+ {
+ /* The line is too long for our buffer. */
+ no_more_room:
+ __set_errno (ERANGE);
+ return 0;
+ }
+
+ strncpy (first_unused, NISENTRYVAL(0, 0, result),
+ NISENTRYLEN (0, 0, result));
+ first_unused[NISENTRYLEN(0, 0, result)] = '\0';
+ pw->pw_name = first_unused;
+ room_left -= (strlen (first_unused) +1);
+ first_unused += strlen (first_unused) +1;
+
+ if (NISENTRYLEN(0, 1, result) >= room_left)
+ goto no_more_room;
+
+ strncpy (first_unused, NISENTRYVAL(0, 1, result),
+ NISENTRYLEN (0, 1, result));
+ first_unused[NISENTRYLEN(0, 1, result)] = '\0';
+ pw->pw_passwd = first_unused;
+ room_left -= (strlen (first_unused) +1);
+ first_unused += strlen (first_unused) +1;
+
+ if (NISENTRYLEN(0, 2, result) >= room_left)
+ goto no_more_room;
+
+ strncpy (first_unused, NISENTRYVAL (0, 2, result),
+ NISENTRYLEN (0, 2, result));
+ first_unused[NISENTRYLEN(0, 2, result)] = '\0';
+ pw->pw_uid = atoi (first_unused);
+ room_left -= (strlen (first_unused) +1);
+ first_unused += strlen (first_unused) +1;
+
+ if (NISENTRYLEN(0, 3, result) >= room_left)
+ goto no_more_room;
+
+ strncpy (first_unused, NISENTRYVAL(0, 3, result),
+ NISENTRYLEN (0, 3, result));
+ first_unused[NISENTRYLEN(0, 3, result)] = '\0';
+ pw->pw_gid = atoi (first_unused);
+ room_left -= (strlen (first_unused) +1);
+ first_unused += strlen (first_unused) +1;
+
+ if (NISENTRYLEN(0, 4, result) >= room_left)
+ goto no_more_room;
+
+ strncpy (first_unused, NISENTRYVAL(0, 4, result),
+ NISENTRYLEN (0, 4, result));
+ first_unused[NISENTRYLEN(0, 4, result)] = '\0';
+ pw->pw_gecos = first_unused;
+ room_left -= (strlen (first_unused) +1);
+ first_unused += strlen (first_unused) +1;
+
+ if (NISENTRYLEN(0, 5, result) >= room_left)
+ goto no_more_room;
+
+ strncpy (first_unused, NISENTRYVAL (0, 5, result),
+ NISENTRYLEN (0, 5, result));
+ first_unused[NISENTRYLEN(0, 5, result)] = '\0';
+ pw->pw_dir = first_unused;
+ room_left -= (strlen (first_unused) +1);
+ first_unused += strlen (first_unused) +1;
+
+ if (NISENTRYLEN(0, 6, result) >= room_left)
+ goto no_more_room;
+
+ strncpy (first_unused, NISENTRYVAL (0, 6, result),
+ NISENTRYLEN (0, 6, result));
+ first_unused[NISENTRYLEN (0, 6, result)] = '\0';
+ pw->pw_shell = first_unused;
+ room_left -= (strlen (first_unused) +1);
+ first_unused += strlen (first_unused) +1;
+
+ return 1;
+}
+
+int
+_nss_nisplus_parse_grent (nis_result *result, u_long entry,
+ struct group *gr, char *buffer, size_t buflen)
+{
+ char *first_unused = buffer;
+ size_t room_left = buflen;
+ char *line;
+ int count;
+
+ if (result == NULL)
+ return 0;
+
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
+ __type_of(result->objects.objects_val) != ENTRY_OBJ ||
+ strcmp (result->objects.objects_val[entry].EN_data.en_type,
+ "group_tbl") != 0 ||
+ result->objects.objects_val[entry].EN_data.en_cols.en_cols_len < 4)
+ return 0;
+
+ if (NISENTRYLEN (entry, 0, result) >= room_left)
+ {
+ /* The line is too long for our buffer. */
+ no_more_room:
+ __set_errno (ERANGE);
+ return 0;
+ }
+
+ strncpy (first_unused, NISENTRYVAL (entry, 0, result),
+ NISENTRYLEN (entry, 0, result));
+ first_unused[NISENTRYLEN (entry, 0, result)] = '\0';
+ gr->gr_name = first_unused;
+ room_left -= (strlen (first_unused) + 1);
+ first_unused += strlen (first_unused) + 1;
+
+ if (NISENTRYLEN (entry, 1, result) >= room_left)
+ goto no_more_room;
+
+ strncpy (first_unused, NISENTRYVAL (entry, 1, result),
+ NISENTRYLEN (entry, 1, result));
+ first_unused[NISENTRYLEN (entry, 1, result)] = '\0';
+ gr->gr_passwd = first_unused;
+ room_left -= (strlen (first_unused) + 1);
+ first_unused += strlen (first_unused) + 1;
+
+ if (NISENTRYLEN (entry, 2, result) >= room_left)
+ goto no_more_room;
+
+ strncpy (first_unused, NISENTRYVAL (entry, 2, result),
+ NISENTRYLEN (entry, 2, result));
+ first_unused[NISENTRYLEN (entry, 2, result)] = '\0';
+ gr->gr_gid = atoi (first_unused);
+ room_left -= (strlen (first_unused) + 1);
+ first_unused += strlen (first_unused) + 1;
+
+ if (NISENTRYLEN (entry, 3, result) >= room_left)
+ goto no_more_room;
+
+ strncpy (first_unused, NISENTRYVAL (entry, 3, result),
+ NISENTRYLEN (entry, 3, result));
+ first_unused[NISENTRYLEN (entry, 3, result)] = '\0';
+ line = first_unused;
+ room_left -= (strlen (line) + 1);
+ first_unused += strlen (line) + 1;
+ /* Adjust the pointer so it is aligned for
+ storing pointers. */
+ first_unused += __alignof__ (char *) - 1;
+ first_unused -= ((first_unused - (char *) 0) % __alignof__ (char *));
+ gr->gr_mem = (char **) first_unused;
+
+ count = 0;
+ while (*line != '\0')
+ {
+ /* Skip leading blanks. */
+ while (isspace (*line))
+ ++line;
+
+ if (*line == '\0')
+ break;
+
+ if (room_left < sizeof (char *))
+ goto no_more_room;
+ room_left -= sizeof (char *);
+ gr->gr_mem[count] = line;
+
+ while (*line != '\0' && *line != ',' && !isspace(*line))
+ ++line;
+
+ if (line != gr->gr_mem[count])
+ {
+ if (*line != '\0')
+ {
+ *line = '\0';
+ ++line;
+ }
+ ++count;
+ }
+ else
+ gr->gr_mem[count] = NULL;
+ }
+ if (room_left < sizeof (char *))
+ goto no_more_room;
+ room_left -= sizeof (char *);
+ gr->gr_mem[count] = NULL;
+
+ return 1;
+}
+
+int
+_nss_nisplus_parse_spent (nis_result *result, struct spwd *sp,
+ char *buffer, size_t buflen)
+{
+ char *first_unused = buffer;
+ size_t room_left = buflen;
+
+ if (result == NULL)
+ return 0;
+
+ if ((result->status != NIS_SUCCESS && result->status != NIS_S_SUCCESS) ||
+ result->objects.objects_len != 1 ||
+ __type_of(result->objects.objects_val) != ENTRY_OBJ ||
+ strcmp (result->objects.objects_val->EN_data.en_type,
+ "passwd_tbl") != 0 ||
+ result->objects.objects_val[0].EN_data.en_cols.en_cols_len < 8)
+ return 0;
+
+ if (NISENTRYLEN(0, 0, result) >= room_left)
+ {
+ /* The line is too long for our buffer. */
+ no_more_room:
+ __set_errno (ERANGE);
+ return 0;
+ }
+
+ strncpy (first_unused, NISENTRYVAL (0, 0, result),
+ NISENTRYLEN (0, 0, result));
+ first_unused[NISENTRYLEN(0, 0, result)] = '\0';
+ sp->sp_namp = first_unused;
+ room_left -= (strlen (first_unused) +1);
+ first_unused += strlen (first_unused) +1;
+
+ if (NISENTRYLEN(0, 1, result) >= room_left)
+ goto no_more_room;
+
+ strncpy (first_unused, NISENTRYVAL (0, 1, result),
+ NISENTRYLEN (0, 1, result));
+ first_unused[NISENTRYLEN(0, 1, result)] = '\0';
+ sp->sp_pwdp = first_unused;
+ room_left -= (strlen (first_unused) +1);
+ first_unused += strlen (first_unused) +1;
+
+ sp->sp_lstchg = sp->sp_min = sp->sp_max = sp->sp_warn = sp->sp_inact =
+ sp->sp_expire = sp->sp_flag = -1;
+
+ if (NISENTRYLEN (0, 7, result) > 0)
+ {
+ char *line, *cp;
+
+ line = NISENTRYVAL (0, 7, result);
+ cp = strchr (line, ':');
+ if (cp == NULL)
+ return 0;
+ *cp++ = '\0';
+ sp->sp_lstchg = atol (line);
+
+ line = cp;
+ cp = strchr (line, ':');
+ if (cp == NULL)
+ return 0;
+ *cp++ = '\0';
+ sp->sp_min = atol(line);
+
+ line = cp;
+ cp = strchr (line, ':');
+ if (cp == NULL)
+ return 0;
+ *cp++ = '\0';
+ sp->sp_max = atol(line);
+
+ line = cp;
+ cp = strchr (line, ':');
+ if (cp == NULL)
+ return 0;
+ *cp++ = '\0';
+ sp->sp_warn = atol(line);
+
+ line = cp;
+ cp = strchr (line, ':');
+ if (cp == NULL)
+ return 0;
+ *cp++ = '\0';
+ sp->sp_inact = atol(line);
+
+ line = cp;
+ cp = strchr (line, ':');
+ if (cp == NULL)
+ return 0;
+ *cp++ = '\0';
+ sp->sp_expire = atol(line);
+
+ line = cp;
+ if (line == NULL)
+ return 0;
+ sp->sp_flag = atol(line);
+ }
+
+ return 1;
+}