diff options
Diffstat (limited to 'nis/nss_compat/compat-pwd.c')
| -rw-r--r-- | nis/nss_compat/compat-pwd.c | 81 |
1 files changed, 29 insertions, 52 deletions
diff --git a/nis/nss_compat/compat-pwd.c b/nis/nss_compat/compat-pwd.c index d0d230bb1e..0d0f2a6c33 100644 --- a/nis/nss_compat/compat-pwd.c +++ b/nis/nss_compat/compat-pwd.c @@ -32,9 +32,12 @@ #include "netgroup.h" #include "nss-nisplus.h" +#include "nisplus-parser.h" static service_user *ni = NULL; static bool_t use_nisplus = FALSE; /* default: passwd_compat: nis */ +static nis_name pwdtable = NULL; /* Name of the pwd table */ +static size_t pwdtablelen = 0; /* Get the declaration of the parser function. */ #define ENTNAME pwent @@ -60,8 +63,6 @@ struct ent_t char *oldkey; int oldkeylen; nis_result *result; - nis_name *names; - u_long names_nr; FILE *stream; struct blacklist_t blacklist; struct passwd pwd; @@ -69,7 +70,7 @@ struct ent_t }; typedef struct ent_t ent_t; -static ent_t ext_ent = {0, 0, 0, NULL, 0, NULL, NULL, 0, NULL, {NULL, 0, 0}, +static ent_t ext_ent = {0, 0, 0, NULL, 0, NULL, NULL, {NULL, 0, 0}, {NULL, NULL, 0, 0, NULL, NULL, NULL}}; /* Protect global state against multiple changers. */ @@ -78,8 +79,7 @@ __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_pwent (nis_result *, struct passwd *, - char *, size_t); + static void give_pwd_free (struct passwd *pwd) { @@ -209,12 +209,19 @@ internal_setpwent (ent_t *ent) ent->result = NULL; } - if (ent->names != NULL) + if (pwdtable == NULL) { - nis_freenames (ent->names); - ent->names = NULL; + char buf [20 + strlen (nis_local_directory ())]; + char *p; + + p = stpcpy (buf, "passwd.org_dir."); + p = stpcpy (p, nis_local_directory ()); + pwdtable = strdup (buf); + if (pwdtable == NULL) + return NSS_STATUS_TRYAGAIN; + pwdtablelen = strlen (pwdtable); } - ent->names_nr = 0; + ent->blacklist.current = 0; if (ent->blacklist.data != NULL) ent->blacklist.data[0] = '\0'; @@ -280,13 +287,6 @@ internal_endpwent (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'; @@ -435,9 +435,9 @@ getpwent_next_nisplus_netgr (struct passwd *result, ent_t *ent, char *group, p2 = buffer + (buflen - p2len); buflen -= p2len; { - char buf[strlen (user) + 30]; - sprintf(buf, "[name=%s],passwd.org_dir", user); - nisres = nis_list(buf, EXPAND_NAME, NULL, NULL); + char buf[strlen (user) + 30 + pwdtablelen]; + sprintf(buf, "[name=%s],%s", user, pwdtable); + nisres = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL); } if (niserr2nss (nisres->status) != NSS_STATUS_SUCCESS) { @@ -475,16 +475,6 @@ getpwent_next_nisplus (struct passwd *result, ent_t *ent, char *buffer, size_t p2len; char *p2; - if (ent->names == NULL) - { - ent->names = nis_getnames ("passwd.org_dir"); - if (ent->names == NULL || ent->names[0] == NULL) - { - ent->nis = 0; - return NSS_STATUS_UNAVAIL; - } - } - p2len = pwd_need_buflen (&ent->pwd); if (p2len > buflen) { @@ -497,8 +487,7 @@ getpwent_next_nisplus (struct passwd *result, ent_t *ent, char *buffer, { if (ent->first) { - next_name: - ent->result = nis_first_entry(ent->names[ent->names_nr]); + ent->result = nis_first_entry(pwdtable); if (niserr2nss (ent->result->status) != NSS_STATUS_SUCCESS) { ent->nis = 0; @@ -511,25 +500,14 @@ getpwent_next_nisplus (struct passwd *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(pwdtable, &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; - give_pwd_free (&ent->pwd); - return niserr2nss (ent->result->status); - } + ent->nis = 0; + give_pwd_free (&ent->pwd); + return niserr2nss (ent->result->status); } } parse_res = _nss_nisplus_parse_pwent (ent->result, result, buffer, @@ -648,11 +626,10 @@ getpwent_next_file_plususer (struct passwd *result, char *buffer, if (use_nisplus) /* Do the NIS+ query here */ { nis_result *res; - char buf[strlen (result->pw_name) + 24]; + char buf[strlen (result->pw_name) + 24 + pwdtablelen]; - sprintf(buf, "[name=%s],passwd.org_dir", - &result->pw_name[1]); - res = nis_list(buf, EXPAND_NAME, NULL, NULL); + sprintf(buf, "[name=%s],%s", &result->pw_name[1], pwdtable); + res = nis_list(buf, FOLLOW_PATH | FOLLOW_LINKS, NULL, NULL); if (niserr2nss (res->status) != NSS_STATUS_SUCCESS) { enum nss_status status = niserr2nss (res->status); @@ -869,7 +846,7 @@ enum nss_status _nss_compat_getpwnam_r (const char *name, struct passwd *pwd, char *buffer, size_t buflen) { - ent_t ent = {0, 0, 0, NULL, 0, NULL, NULL, 0, NULL, {NULL, 0, 0}, + ent_t ent = {0, 0, 0, NULL, 0, NULL, NULL, {NULL, 0, 0}, {NULL, NULL, 0, 0, NULL, NULL, NULL}}; enum nss_status status; @@ -904,7 +881,7 @@ enum nss_status _nss_compat_getpwuid_r (uid_t uid, struct passwd *pwd, char *buffer, size_t buflen) { - ent_t ent = {0, 0, 0, NULL, 0, NULL, NULL, 0, NULL, {NULL, 0, 0}, + ent_t ent = {0, 0, 0, NULL, 0, NULL, NULL, {NULL, 0, 0}, {NULL, NULL, 0, 0, NULL, NULL, NULL}}; enum nss_status status; |