From d71b808a96f0fd1b6cd82c41698b518bf345692b Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Mon, 8 Dec 1997 03:06:47 +0000 Subject: Update. 1997-12-08 03:24 Ulrich Drepper * Makeconfig: Define $(rt) to rt if linuxthreads is available. * Makefile (subdirs): Replace rt by $(rt). * shlib-versions: Use version .2 for NSS modules. * grp/fgetgrent_r.c (LINE_PARSER): Call parse_line with extra argument. * pwd/fgetpwent_r.c: Likewise. * spwd/fgetspent_r.c: Likewise. * spwd/sgetspent_r.c: Likewise. * hesiod/nss_hesiod/hesiod-grp.c (lookup): Add new argument. Store error number in *ERRNOP. Little optimization. * hesiod/nss_hesiod/hesiod-pwd.c: Likewise. * hesiod/nss_hesiod/hesiod-service.c: Likewise. * inet/getnetgrent_r.c (__internal_setnetgrent_reuse): Likewise. (__internal_getnetgrent_r): New argument. Call __internal_setnetgrent_reuse with new argument. (__getnetgrent_r): Call __internal_getnetgrent_r with new argument. * inet/netgroup.h: Add argument to prototypes. * nis/nisplus-parser.h: Likewise. * nis/nss_compat/compat-grp.c: Change everything to store error code through provided pointer and not use errno. * nis/nss_compat/compat-pwd.c: Likewise. * nis/nss_compat/compat-spwd.c: Likewise. * nis/nss_nis/nis-alias.c: Likewise. * nis/nss_nis/nis-ethers.c: Likewise. * nis/nss_nis/nis-grp.c: Likewise. * nis/nss_nis/nis-hosts.c: Likewise. * nis/nss_nis/nis-netgrp.c: Likewise. * nis/nss_nis/nis-network.c: Likewise. * nis/nss_nis/nis-proto.c: Likewise. * nis/nss_nis/nis-publickey.c: Likewise. * nis/nss_nis/nis-pwd.c: Likewise. * nis/nss_nis/nis-rpc.c: Likewise. * nis/nss_nis/nis-service.c: Likewise. * nis/nss_nis/nis-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-parser.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. * nss/nss_db/db-XXX.c: Likewise. * nss/nss_db/db-alias.c: Likewise. * nss/nss_db/db-netgrp.c: Likewise. * nss/nss_files/files-XXX.c: Likewise * nss/nss_files/files-alias.c: Likewise * nss/nss_files/files-netgrp.c: Likewise * nss/nss_files/files-parse.c: Likewise * nss/getXXbyYY_r.c: Call with __errno_location() as value for new parameter of get functions. * nss/getXXent_r.c: Likewise. * localedata/tst-fmon.c: Print debug info if test fails. * rt/Makefile (routines): Add aio_notify. * rt/aio.h: Remove non-public definitions. Add aioinit stuff. * rt/aio_cancel.c: Rewrite to support lio_listio and aio_suspend. * rt/aio_fsync.c: Likewise. * rt/aio_misc.c: Likewise. * rt/aio_misc.h: Likewise. * rt/aio_read.c: Likewise. * rt/aio_read64.c: Likewise. * rt/aio_suspend.c: Likewise. * rt/aio_write.c: Likewise. * rt/aio_write64.c: Likewise. * rt/lio_listio.c: Likewise. * rt/lio_listio64.c: Likewise. * rt/aio_notify.c: New file. * sysdeps/generic/bits/sigset.h: Pretty print. * sysdeps/posix/pwrite.c: Define weak alias only if function is really defined as __pwrite. * sysdeps/unix/sysv/linux/pread.c: Rewrite to use syscall directly instead of pread64. * sysdeps/unix/sysv/linux/pwrite.c: Likewise. * sysdeps/unix/sysv/linux/Makefile [$(subdir)=signal] (sysdep_routines): Add rt_sigpending and rt_sigreturn. * sysdeps/unix/sysv/linux/sigaction.c: Use correct value for sigset_t size in syscall. * sysdeps/unix/sysv/linux/sigpending.c: Likewise. * sysdeps/unix/sysv/linux/sigprocmask.c: Likewise. * sysdeps/unix/sysv/linux/sigreturn.c: Likewise. * sysdeps/unix/sysv/linux/sigsuspend.c: Likewise. * sysdeps/unix/sysv/linux/sigtimedwait.c: Likewise. * sysdeps/unix/sysv/linux/sigwaitinfo.c: Likewise. * sysdeps/unix/sysv/linux/i386/sigaction.c: Likewise. Take care for ACT being NULL. * sysdeps/unix/sysv/linux/syscalls.list: Don't mention user for RT signals. * sysdeps/unix/sysv/linux/i386/s_pread64.s: Return ENOSYS if __NR_pread is not defined. * sysdeps/unix/sysv/linux/i386/s_pwrite64.s: Return ENOSYS if __NR_pwrite is not defined. 1997-12-07 11:15 Thorsten Kukuk * nis/nss_compat/compat-grp.c: If buffer is to small, set the file handle for /etc/group back in some more cases. * nis/nss_compat/compat-pwd.c: If buffer is to small, set the file handle for /etc/passwd back in some more cases. * nis/nss_compat/compat-spwd.c: If buffer is to small, set the file handle for /etc/shadow back in some more cases. 1997-12-06 17:00 H.J. Lu * sysdeps/posix/sigblock.c (__sigblock): Don't check int mask beyound its size. * sysdeps/posix/sigsetmask.c (__sigsetmask): Ditto. * sysdeps/posix/sigvec.c (convert_mask, __sigvec): Ditto. 1997-12-06 04:38 Ulrich Drepper * sysdeps/wordsize-32/inttypes.h: Rewrite {str,wcs}to{i,u}max handling. Don't use macros, we need functions. Use inline functions for optimization. * sysdeps/wordsize-64/inttypes.h: Likewise. * sysdeps/wordsize-32/Makefile: Add strtoimax, stroumax, wcstoimax, and wcstoumax. * sysdeps/wordsize-64/Makefile: Likewise. * sysdeps/wordsize-32/Dist: Likewise. * sysdeps/wordsize-64/Dist: Likewise. * sysdeps/wordsize-32/strtoimax.c: New file. * sysdeps/wordsize-32/strtoumax.c: New file. * sysdeps/wordsize-32/wcstoimax.c: New file. * sysdeps/wordsize-32/wcstoumax.c: New file. * sysdeps/wordsize-64/strtoimax.c: New file. * sysdeps/wordsize-64/strtoumax.c: New file. * sysdeps/wordsize-64/wcstoimax.c: New file. * sysdeps/wordsize-64/wcstoumax.c: New file. 1997-12-04 10:40 Philip Blundell * sysdeps/generic/wait3.c (__wait3): Use ANSI-style definition so that transparent union works. * sysdeps/generic/wait4.c (__wait4): Likewise. * sysdeps/generic/wait.c (__wait): Likewise. * sysdeps/generic/getpeername.c (getpeername): Use socklen_t not size_t. * sysdeps/generic/syscall.c (syscall): Return value and arg are long, to match prototype. * malloc/malloc.c (HAVE_MREMAP): Set to 0 for ARM, as we don't have mremap() yet. * sysdeps/generic/usleep.c (usleep): Returns void, to match prototype. * sysdeps/unix/sysv/linux/arm/syscalls.list: New file. * sysdeps/generic/bits/time.h: Use __time_t not time_t. * sysdeps/generic/bits/resource.h: Include for __rlim_t. * sysdeps/standalone/arm/bits/errno.h (ENOTTY): Added. * sysdeps/generic/bits/dirent.h (struct dirent64): Added. * io/sys/stat.h (S_ISLNK): Always false if we don't have __S_IFLNK. * sysdeps/standalone/close.c (_STDIO_H): Define before including . * sysdeps/standalone/filedesc.h (_STDIO_H): Likewise. 1997-12-06 01:09 Ulrich Drepper * posix/sys/wait.h: Don't use transparent unions in C++. 1997-12-05 Andreas Jaeger * time/time.h: Add strfxtime. * libc.map: Add tcgetsid, strcasestr, wmemrtombs, wmemrtowcs, sysv_signal, strfxtime, pread64, pwrite64. 1997-11-30 21:57 Richard Henderson Alpha changes for EGCS: * config.h.in (ASM_ALPHA_NG_SYMBOL_PREFIX): New entry. * configure.in (libc_cv_gcc_alpha_ng_prefix): New check. * sysdeps/alpha/dl-machine.h (_dl_runtime_resolve): Care for prefix. (_start): Likewise. * sysdeps/unix/sysv/linux/alpha/init-first.h: Likewise. --- nis/nss_compat/compat-spwd.c | 161 +++++++++++++++++++++++++------------------ 1 file changed, 93 insertions(+), 68 deletions(-) (limited to 'nis/nss_compat/compat-spwd.c') diff --git a/nis/nss_compat/compat-spwd.c b/nis/nss_compat/compat-spwd.c index 5da19d3feb..92224f8ae7 100644 --- a/nis/nss_compat/compat-spwd.c +++ b/nis/nss_compat/compat-spwd.c @@ -291,7 +291,7 @@ _nss_compat_endspent (void) static enum nss_status getspent_next_nis_netgr (const char *name, struct spwd *result, ent_t *ent, - char *group, char *buffer, size_t buflen) + char *group, char *buffer, size_t buflen, int *errnop) { struct parser_data *data = (void *) buffer; char *ypdomain, *host, *user, *domain, *outval, *p, *p2; @@ -320,7 +320,8 @@ getspent_next_nis_netgr (const char *name, struct spwd *result, ent_t *ent, saved_cursor = ent->netgrdata.cursor; status = __internal_getnetgrent_r (&host, &user, &domain, - &ent->netgrdata, buffer, buflen); + &ent->netgrdata, buffer, buflen, + errnop); if (status != 1) { __internal_endnetgrent (&ent->netgrdata); @@ -348,7 +349,7 @@ getspent_next_nis_netgr (const char *name, struct spwd *result, ent_t *ent, p2len = spwd_need_buflen (&ent->pwd); if (p2len > buflen) { - __set_errno (ERANGE); + *errnop = ERANGE; return NSS_STATUS_TRYAGAIN; } p2 = buffer + (buflen - p2len); @@ -357,7 +358,8 @@ getspent_next_nis_netgr (const char *name, struct spwd *result, ent_t *ent, while (isspace (*p)) p++; free (outval); - if ((parse_res = _nss_files_parse_spent (p, result, data, buflen)) == -1) + parse_res = _nss_files_parse_spent (p, result, data, buflen, errnop); + if (parse_res == -1) { ent->netgrdata.cursor = saved_cursor; return NSS_STATUS_TRYAGAIN; @@ -379,7 +381,7 @@ getspent_next_nis_netgr (const char *name, struct spwd *result, ent_t *ent, static enum nss_status getspent_next_nisplus_netgr (const char *name, struct spwd *result, ent_t *ent, char *group, char *buffer, - size_t buflen) + size_t buflen, int *errnop) { char *ypdomain, *host, *user, *domain, *p2; int status, parse_res; @@ -409,7 +411,8 @@ getspent_next_nisplus_netgr (const char *name, struct spwd *result, saved_cursor = ent->netgrdata.cursor; status = __internal_getnetgrent_r (&host, &user, &domain, - &ent->netgrdata, buffer, buflen); + &ent->netgrdata, buffer, buflen, + errnop); if (status != 1) { __internal_endnetgrent (&ent->netgrdata); @@ -432,25 +435,27 @@ getspent_next_nisplus_netgr (const char *name, struct spwd *result, p2len = spwd_need_buflen (&ent->pwd); if (p2len > buflen) { - __set_errno (ERANGE); + *errnop = ERANGE; return NSS_STATUS_TRYAGAIN; } p2 = buffer + (buflen - p2len); buflen -= p2len; { char buf[strlen (user) + 30 + pwdtablelen]; - sprintf(buf, "[name=%s],%s", user, pwdtable); - nisres = nis_list(buf, FOLLOW_LINKS | FOLLOW_PATH, NULL, NULL); + sprintf (buf, "[name=%s],%s", user, pwdtable); + nisres = nis_list (buf, FOLLOW_LINKS | FOLLOW_PATH, NULL, NULL); } if (niserr2nss (nisres->status) != NSS_STATUS_SUCCESS) { nis_freeresult (nisres); continue; } - if ((parse_res = _nss_nisplus_parse_spent (nisres, result, buffer, - buflen)) == -1) + parse_res = _nss_nisplus_parse_spent (nisres, result, buffer, + buflen, errnop); + if (parse_res == -1) { nis_freeresult (nisres); + *errnop = ERANGE; return NSS_STATUS_TRYAGAIN; } nis_freeresult (nisres); @@ -470,7 +475,7 @@ getspent_next_nisplus_netgr (const char *name, struct spwd *result, static enum nss_status getspent_next_nisplus (struct spwd *result, ent_t *ent, char *buffer, - size_t buflen) + size_t buflen, int *errnop) { int parse_res; size_t p2len; @@ -479,7 +484,7 @@ getspent_next_nisplus (struct spwd *result, ent_t *ent, char *buffer, p2len = spwd_need_buflen (&ent->pwd); if (p2len > buflen) { - __set_errno (ERANGE); + *errnop = ERANGE; return NSS_STATUS_TRYAGAIN; } p2 = buffer + (buflen - p2len); @@ -494,7 +499,7 @@ getspent_next_nisplus (struct spwd *result, ent_t *ent, char *buffer, saved_first = TRUE; saved_res = ent->result; - ent->result = nis_first_entry(pwdtable); + ent->result = nis_first_entry (pwdtable); if (niserr2nss (ent->result->status) != NSS_STATUS_SUCCESS) { ent->nis = 0; @@ -510,7 +515,7 @@ getspent_next_nisplus (struct spwd *result, ent_t *ent, char *buffer, saved_first = FALSE; saved_res = ent->result; - res = nis_next_entry(pwdtable, &ent->result->cookie); + res = nis_next_entry (pwdtable, &ent->result->cookie); ent->result = res; if (niserr2nss (ent->result->status) != NSS_STATUS_SUCCESS) { @@ -520,13 +525,14 @@ getspent_next_nisplus (struct spwd *result, ent_t *ent, char *buffer, return niserr2nss (ent->result->status); } } - if ((parse_res = _nss_nisplus_parse_spent (ent->result, result, buffer, - buflen)) == -1) + parse_res = _nss_nisplus_parse_spent (ent->result, result, buffer, + buflen, errnop); + if (parse_res == -1) { ent->first = saved_first; nis_freeresult (ent->result); ent->result = saved_res; - __set_errno (ERANGE); + *errnop = ERANGE; return NSS_STATUS_TRYAGAIN; } else @@ -548,7 +554,7 @@ getspent_next_nisplus (struct spwd *result, ent_t *ent, char *buffer, static enum nss_status getspent_next_nis (struct spwd *result, ent_t *ent, - char *buffer, size_t buflen) + char *buffer, size_t buflen, int *errnop) { struct parser_data *data = (void *) buffer; char *domain, *outkey, *outval, *p, *p2; @@ -565,7 +571,7 @@ getspent_next_nis (struct spwd *result, ent_t *ent, p2len = spwd_need_buflen (&ent->pwd); if (p2len > buflen) { - __set_errno (ERANGE); + *errnop = ERANGE; return NSS_STATUS_TRYAGAIN; } p2 = buffer + (buflen - p2len); @@ -618,13 +624,14 @@ getspent_next_nis (struct spwd *result, ent_t *ent, while (isspace (*p)) ++p; - if ((parse_res = _nss_files_parse_spent (p, result, data, buflen)) == -1) + parse_res = _nss_files_parse_spent (p, result, data, buflen, errnop); + if (parse_res == -1) { free (ent->oldkey); ent->oldkey = saved_oldkey; ent->oldkeylen = saved_oldlen; ent->first = saved_first; - __set_errno (ERANGE); + *errnop = ERANGE; return NSS_STATUS_TRYAGAIN; } else @@ -646,7 +653,7 @@ getspent_next_nis (struct spwd *result, ent_t *ent, /* This function handle the +user entrys in /etc/shadow */ static enum nss_status getspnam_plususer (const char *name, struct spwd *result, char *buffer, - size_t buflen) + size_t buflen, int *errnop) { struct parser_data *data = (void *) buffer; struct spwd pwd; @@ -661,7 +668,7 @@ getspnam_plususer (const char *name, struct spwd *result, char *buffer, plen = spwd_need_buflen (&pwd); if (plen > buflen) { - __set_errno (ERANGE); + *errnop = ERANGE; return NSS_STATUS_TRYAGAIN; } p = buffer + (buflen - plen); @@ -681,10 +688,12 @@ getspnam_plususer (const char *name, struct spwd *result, char *buffer, nis_freeresult (res); return status; } - if ((parse_res = _nss_nisplus_parse_spent (res, result, buffer, - buflen)) == -1) + parse_res = _nss_nisplus_parse_spent (res, result, buffer, + buflen, errnop); + if (parse_res == -1) { nis_freeresult (res); + *errnop = ERANGE; return NSS_STATUS_TRYAGAIN; } nis_freeresult (res); @@ -695,24 +704,27 @@ getspnam_plususer (const char *name, struct spwd *result, char *buffer, int outvallen; if (yp_get_default_domain (&domain) != YPERR_SUCCESS) - return NSS_STATUS_TRYAGAIN; + { + *errnop = errno; + return NSS_STATUS_TRYAGAIN; + } if (yp_match (domain, "shadow.byname", name, strlen (name), &outval, &outvallen) != YPERR_SUCCESS) - return NSS_STATUS_TRYAGAIN; + { + *errnop = errno; + return NSS_STATUS_TRYAGAIN; + } ptr = strncpy (buffer, outval, buflen < (size_t) outvallen ? buflen : (size_t) outvallen); buffer[buflen < (size_t) outvallen ? buflen : (size_t) outvallen] = '\0'; free (outval); while (isspace (*ptr)) ptr++; - if ((parse_res = _nss_files_parse_spent (ptr, result, data, buflen)) - == -1) - { - __set_errno (ERANGE); - return NSS_STATUS_TRYAGAIN; - } + parse_res = _nss_files_parse_spent (ptr, result, data, buflen, errnop); + if (parse_res == -1) + return NSS_STATUS_TRYAGAIN; } if (parse_res) @@ -733,7 +745,7 @@ getspnam_plususer (const char *name, struct spwd *result, char *buffer, static enum nss_status getspent_next_file (struct spwd *result, ent_t *ent, - char *buffer, size_t buflen) + char *buffer, size_t buflen, int *errnop) { struct parser_data *data = (void *) buffer; while (1) @@ -760,13 +772,13 @@ getspent_next_file (struct spwd *result, ent_t *ent, /* Parse the line. If it is invalid, loop to get the next line of the file to parse. */ || !(parse_res = _nss_files_parse_spent (p, result, data, - buflen))); + buflen, errnop))); if (parse_res == -1) { /* The parser ran out of space. */ fsetpos (ent->stream, &pos); - __set_errno (ERANGE); + *errnop = ERANGE; return NSS_STATUS_TRYAGAIN; } @@ -778,6 +790,7 @@ getspent_next_file (struct spwd *result, ent_t *ent, if (result->sp_namp[0] == '-' && result->sp_namp[1] == '@' && result->sp_namp[2] != '\0') { + /* XXX Do not use fixed length buffers. */ char buf2[1024]; char *user, *host, *domain; struct __netgrent netgrdata; @@ -785,7 +798,8 @@ getspent_next_file (struct spwd *result, ent_t *ent, bzero (&netgrdata, sizeof (struct __netgrent)); __internal_setnetgrent (&result->sp_namp[2], &netgrdata); while (__internal_getnetgrent_r (&host, &user, &domain, - &netgrdata, buf2, sizeof (buf2))) + &netgrdata, buf2, sizeof (buf2), + errnop)) { if (user != NULL && user[0] != '-') blacklist_store_name (user, ent); @@ -807,11 +821,11 @@ getspent_next_file (struct spwd *result, ent_t *ent, if (use_nisplus) status = getspent_next_nisplus_netgr (NULL, result, ent, &result->sp_namp[2], - buffer, buflen); + buffer, buflen, errnop); else status = getspent_next_nis_netgr (NULL, result, ent, &result->sp_namp[2], - buffer, buflen); + buffer, buflen, errnop); if (status == NSS_STATUS_RETURN) continue; else @@ -836,14 +850,21 @@ getspent_next_file (struct spwd *result, ent_t *ent, /etc/passwd */ blacklist_store_name (&result->sp_namp[1], ent); status = getspnam_plususer (&result->sp_namp[1], result, buffer, - buflen); + buflen, errnop); if (status == NSS_STATUS_SUCCESS) /* We found the entry. */ break; else if (status == NSS_STATUS_RETURN) /* We couldn't parse the entry */ continue; else - return status; + { + if (status == NSS_STATUS_TRYAGAIN) + { + fsetpos (ent->stream, &pos); + *errnop = ERANGE; + } + return status; + } } /* +:... */ @@ -854,9 +875,9 @@ getspent_next_file (struct spwd *result, ent_t *ent, copy_spwd_changes (&ent->pwd, result, NULL, 0); if (use_nisplus) - return getspent_next_nisplus (result, ent, buffer, buflen); + return getspent_next_nisplus (result, ent, buffer, buflen, errnop); else - return getspent_next_nis (result, ent, buffer, buflen); + return getspent_next_nis (result, ent, buffer, buflen, errnop); } } @@ -866,7 +887,7 @@ getspent_next_file (struct spwd *result, ent_t *ent, static enum nss_status internal_getspent_r (struct spwd *pw, ent_t *ent, - char *buffer, size_t buflen) + char *buffer, size_t buflen, int *errnop) { if (ent->netgroup) { @@ -876,11 +897,12 @@ internal_getspent_r (struct spwd *pw, ent_t *ent, /* Since this is not the first call, we don't need the group name */ if (use_nisplus) status = getspent_next_nisplus_netgr (NULL, pw, ent, NULL, buffer, - buflen); + buflen, errnop); else - status = getspent_next_nis_netgr (NULL, pw, ent, NULL, buffer, buflen); + status = getspent_next_nis_netgr (NULL, pw, ent, NULL, buffer, buflen, + errnop); if (status == NSS_STATUS_RETURN) - return getspent_next_file (pw, ent, buffer, buflen); + return getspent_next_file (pw, ent, buffer, buflen, errnop); else return status; } @@ -888,16 +910,17 @@ internal_getspent_r (struct spwd *pw, ent_t *ent, if (ent->nis) { if (use_nisplus) - return getspent_next_nisplus (pw, ent, buffer, buflen); + return getspent_next_nisplus (pw, ent, buffer, buflen, errnop); else - return getspent_next_nis (pw, ent, buffer, buflen); + return getspent_next_nis (pw, ent, buffer, buflen, errnop); } else - return getspent_next_file (pw, ent, buffer, buflen); + return getspent_next_file (pw, ent, buffer, buflen, errnop); } enum nss_status -_nss_compat_getspent_r (struct spwd *pwd, char *buffer, size_t buflen) +_nss_compat_getspent_r (struct spwd *pwd, char *buffer, size_t buflen, + int *errnop) { enum nss_status status = NSS_STATUS_SUCCESS; @@ -914,7 +937,7 @@ _nss_compat_getspent_r (struct spwd *pwd, char *buffer, size_t buflen) status = internal_setspent (&ext_ent); if (status == NSS_STATUS_SUCCESS) - status = internal_getspent_r (pwd, &ext_ent, buffer, buflen); + status = internal_getspent_r (pwd, &ext_ent, buffer, buflen, errnop); __libc_lock_unlock (lock); @@ -924,7 +947,7 @@ _nss_compat_getspent_r (struct spwd *pwd, char *buffer, size_t buflen) /* Searches in /etc/passwd and the NIS/NIS+ map for a special user */ static enum nss_status internal_getspnam_r (const char *name, struct spwd *result, ent_t *ent, - char *buffer, size_t buflen) + char *buffer, size_t buflen, int *errnop) { struct parser_data *data = (void *) buffer; @@ -951,13 +974,14 @@ internal_getspnam_r (const char *name, struct spwd *result, ent_t *ent, while (*p == '\0' || *p == '#' || /* Ignore empty and comment lines. */ /* Parse the line. If it is invalid, loop to get the next line of the file to parse. */ - !(parse_res = _nss_files_parse_spent (p, result, data, buflen))); + !(parse_res = _nss_files_parse_spent (p, result, data, buflen, + errnop))); if (parse_res == -1) { /* The parser ran out of space. */ fsetpos (ent->stream, &pos); - __set_errno (ERANGE); + *errnop = ERANGE; return NSS_STATUS_TRYAGAIN; } @@ -974,14 +998,15 @@ internal_getspnam_r (const char *name, struct spwd *result, ent_t *ent, if (result->sp_namp[0] == '-' && result->sp_namp[1] == '@' && result->sp_namp[2] != '\0') { + /* XXX Do not use fixed length buffers. */ char buf2[1024]; char *user, *host, *domain; struct __netgrent netgrdata; bzero (&netgrdata, sizeof (struct __netgrent)); __internal_setnetgrent (&result->sp_namp[2], &netgrdata); - while (__internal_getnetgrent_r (&host, &user, &domain, - &netgrdata, buf2, sizeof (buf2))) + while (__internal_getnetgrent_r (&host, &user, &domain, &netgrdata, + buf2, sizeof (buf2), errnop)) { if (user != NULL && user[0] != '-') if (strcmp (user, name) == 0) @@ -995,10 +1020,9 @@ internal_getspnam_r (const char *name, struct spwd *result, ent_t *ent, if (result->sp_namp[0] == '+' && result->sp_namp[1] == '@' && result->sp_namp[2] != '\0') { - char buf[strlen (result->sp_namp)]; + char *buf = strdupa (&result->sp_namp[2]); int status; - strcpy (buf, &result->sp_namp[2]); ent->netgroup = TRUE; ent->first = TRUE; copy_spwd_changes (&ent->pwd, result, NULL, 0); @@ -1007,15 +1031,15 @@ internal_getspnam_r (const char *name, struct spwd *result, ent_t *ent, { if (use_nisplus) status = getspent_next_nisplus_netgr (name, result, ent, buf, - buffer, buflen); + buffer, buflen, errnop); else status = getspent_next_nis_netgr (name, result, ent, buf, - buffer, buflen); + buffer, buflen, errnop); if (status == NSS_STATUS_RETURN) continue; - if (status == NSS_STATUS_SUCCESS && - strcmp (result->sp_namp, name) == 0) + if (status == NSS_STATUS_SUCCESS + && strcmp (result->sp_namp, name) == 0) return NSS_STATUS_SUCCESS; } while (status == NSS_STATUS_SUCCESS); continue; @@ -1039,7 +1063,8 @@ internal_getspnam_r (const char *name, struct spwd *result, ent_t *ent, { enum nss_status status; - status = getspnam_plususer (name, result, buffer, buflen); + status = getspnam_plususer (name, result, buffer, buflen, + errnop); if (status == NSS_STATUS_RETURN) /* We couldn't parse the entry */ return NSS_STATUS_NOTFOUND; @@ -1053,7 +1078,7 @@ internal_getspnam_r (const char *name, struct spwd *result, ent_t *ent, { enum nss_status status; - status = getspnam_plususer (name, result, buffer, buflen); + status = getspnam_plususer (name, result, buffer, buflen, errnop); if (status == NSS_STATUS_RETURN) /* We couldn't parse the entry */ return NSS_STATUS_NOTFOUND; else @@ -1065,7 +1090,7 @@ internal_getspnam_r (const char *name, struct spwd *result, ent_t *ent, enum nss_status _nss_compat_getspnam_r (const char *name, struct spwd *pwd, - char *buffer, size_t buflen) + char *buffer, size_t buflen, int *errnop) { ent_t ent = {0, 0, 0, NULL, 0, NULL, NULL, {NULL, 0, 0}, {NULL, NULL, 0, 0, 0, 0, 0, 0, 0}}; @@ -1084,7 +1109,7 @@ _nss_compat_getspnam_r (const char *name, struct spwd *pwd, if (status != NSS_STATUS_SUCCESS) return status; - status = internal_getspnam_r (name, pwd, &ent, buffer, buflen); + status = internal_getspnam_r (name, pwd, &ent, buffer, buflen, errnop); internal_endspent (&ent); -- cgit v1.2.3