static enum nss_status
getgrent_next_nis (struct group *result, ent_t *ent, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
char *domain;
while (isspace (*p))
++p;
- if ((parse_res = _nss_files_parse_grent (p, result, data, buflen)) == -1)
+ parse_res = _nss_files_parse_grent (p, result, data, buflen, errnop);
+ if (parse_res == -1)
{
free (ent->oldkey);
ent->oldkey = save_oldkey;
ent->oldkeylen = save_oldlen;
ent->nis_first = save_nis_first;
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
else
static enum nss_status
getgrent_next_nisplus (struct group *result, ent_t *ent, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
int parse_res;
return niserr2nss (ent->result->status);
}
}
- if ((parse_res = _nss_nisplus_parse_grent (ent->result, 0, result,
- buffer, buflen)) == -1)
+ parse_res = _nss_nisplus_parse_grent (ent->result, 0, result,
+ buffer, buflen, errnop);
+ if (parse_res == -1)
{
nis_freeresult (ent->result);
ent->result = save_oldres;
ent->nis_first = save_nis_first;
- __set_errno (ERANGE);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
else
/* This function handle the +group entrys in /etc/group */
static enum nss_status
getgrnam_plusgroup (const char *name, struct group *result, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
int parse_res;
nis_freeresult (res);
return status;
}
- if ((parse_res = _nss_nisplus_parse_grent (res, 0, result, buffer,
- buflen)) == -1)
+ parse_res = _nss_nisplus_parse_grent (res, 0, result, buffer, buflen,
+ errnop);
+ if (parse_res == -1)
{
- __set_errno (ERANGE);
nis_freeresult (res);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
nis_freeresult (res);
int outvallen;
if (yp_get_default_domain (&domain) != YPERR_SUCCESS)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
if (yp_match (domain, "group.byname", name, strlen (name),
&outval, &outvallen) != YPERR_SUCCESS)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
p = strncpy (buffer, outval,
buflen < (size_t) outvallen ? buflen : (size_t) outvallen);
free (outval);
while (isspace (*p))
p++;
- if ((parse_res = _nss_files_parse_grent (p, result, data, buflen)) == -1)
- {
- __set_errno (ERANGE);
- return NSS_STATUS_TRYAGAIN;
- }
+ parse_res = _nss_files_parse_grent (p, result, data, buflen, errnop);
+ if (parse_res == -1)
+ return NSS_STATUS_TRYAGAIN;
}
if (parse_res)
static enum nss_status
getgrent_next_file (struct group *result, ent_t *ent,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
while (1)
return NSS_STATUS_NOTFOUND;
else
{
- __set_errno (ERANGE);
+ fsetpos (ent->stream, &pos);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
}
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_grent (p, result, data, buflen)));
+ !(parse_res = _nss_files_parse_grent (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;
}
/etc/group */
blacklist_store_name (&result->gr_name[1], ent);
status = getgrnam_plusgroup (&result->gr_name[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)
+ {
+ /* The parser ran out of space. */
+ fsetpos (ent->stream, &pos);
+ *errnop = ERANGE;
+ }
+ return status;
+ }
}
/* +:... */
ent->nis_first = TRUE;
if (use_nisplus)
- return getgrent_next_nisplus (result, ent, buffer, buflen);
+ return getgrent_next_nisplus (result, ent, buffer, buflen, errnop);
else
- return getgrent_next_nis (result, ent, buffer, buflen);
+ return getgrent_next_nis (result, ent, buffer, buflen, errnop);
}
}
static enum nss_status
internal_getgrent_r (struct group *gr, ent_t *ent, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
if (ent->nis)
{
if (use_nisplus)
- return getgrent_next_nisplus (gr, ent, buffer, buflen);
+ return getgrent_next_nisplus (gr, ent, buffer, buflen, errnop);
else
- return getgrent_next_nis (gr, ent, buffer, buflen);
+ return getgrent_next_nis (gr, ent, buffer, buflen, errnop);
}
else
- return getgrent_next_file (gr, ent, buffer, buflen);
+ return getgrent_next_file (gr, ent, buffer, buflen, errnop);
}
enum nss_status
-_nss_compat_getgrent_r (struct group *grp, char *buffer, size_t buflen)
+_nss_compat_getgrent_r (struct group *grp, char *buffer, size_t buflen,
+ int *errnop)
{
enum nss_status status = NSS_STATUS_SUCCESS;
status = internal_setgrent (&ext_ent);
if (status == NSS_STATUS_SUCCESS)
- status = internal_getgrent_r (grp, &ext_ent, buffer, buflen);
+ status = internal_getgrent_r (grp, &ext_ent, buffer, buflen, errnop);
__libc_lock_unlock (lock);
/* Searches in /etc/group and the NIS/NIS+ map for a special group */
static enum nss_status
internal_getgrnam_r (const char *name, struct group *result, ent_t *ent,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
while (1)
return NSS_STATUS_NOTFOUND;
else
{
- __set_errno (ERANGE);
+ fsetpos (ent->stream, &pos);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
}
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_grent (p, result, data, buflen)));
+ !(parse_res = _nss_files_parse_grent (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;
}
}
/* -group */
- if (result->gr_name[0] == '-' && result->gr_name[1] != '\0'
- && result->gr_name[1] != '@')
+ if (result->gr_name[0] == '-' && result->gr_name[1] != '\0')
{
if (strcmp (&result->gr_name[1], name) == 0)
return NSS_STATUS_NOTFOUND;
}
/* +group */
- if (result->gr_name[0] == '+' && result->gr_name[1] != '\0'
- && result->gr_name[1] != '@')
+ if (result->gr_name[0] == '+' && result->gr_name[1] != '\0')
{
if (strcmp (name, &result->gr_name[1]) == 0)
{
enum nss_status status;
- status = getgrnam_plusgroup (name, result, buffer, buflen);
+ status = getgrnam_plusgroup (name, result, buffer, buflen,
+ errnop);
if (status == NSS_STATUS_RETURN)
/* We couldn't parse the entry */
continue;
{
enum nss_status status;
- status = getgrnam_plusgroup (name, result, buffer, buflen);
+ status = getgrnam_plusgroup (name, result, buffer, buflen, errnop);
if (status == NSS_STATUS_RETURN)
/* We couldn't parse the entry */
continue;
enum nss_status
_nss_compat_getgrnam_r (const char *name, struct group *grp,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
ent_t ent = {0, 0, NULL, 0, NULL, NULL, {NULL, 0, 0}};
enum nss_status status;
if (status != NSS_STATUS_SUCCESS)
return status;
- status = internal_getgrnam_r (name, grp, &ent, buffer, buflen);
+ status = internal_getgrnam_r (name, grp, &ent, buffer, buflen, errnop);
internal_endgrent (&ent);
/* This function handle the + entry in /etc/group */
static enum nss_status
getgrgid_plusgroup (gid_t gid, struct group *result, char *buffer,
- size_t buflen)
+ size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
int parse_res;
return status;
}
if ((parse_res = _nss_nisplus_parse_grent (res, 0, result, buffer,
- buflen)) == -1)
+ buflen, errnop)) == -1)
{
- __set_errno (ERANGE);
nis_freeresult (res);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
nis_freeresult (res);
int outvallen;
if (yp_get_default_domain (&domain) != YPERR_SUCCESS)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
snprintf (buf, sizeof (buf), "%d", gid);
if (yp_match (domain, "group.bygid", buf, strlen (buf),
&outval, &outvallen) != YPERR_SUCCESS)
- return NSS_STATUS_TRYAGAIN;
+ {
+ *errnop = errno;
+ return NSS_STATUS_TRYAGAIN;
+ }
p = strncpy (buffer, outval,
buflen < (size_t) outvallen ? buflen : (size_t) outvallen);
free (outval);
while (isspace (*p))
p++;
- if ((parse_res = _nss_files_parse_grent (p, result, data, buflen)) == -1)
- {
- __set_errno (ERANGE);
- return NSS_STATUS_TRYAGAIN;
- }
+ parse_res = _nss_files_parse_grent (p, result, data, buflen, errnop);
+ if (parse_res == -1)
+ return NSS_STATUS_TRYAGAIN;
}
if (parse_res)
/* Searches in /etc/group and the NIS/NIS+ map for a special group id */
static enum nss_status
internal_getgrgid_r (gid_t gid, struct group *result, ent_t *ent,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
struct parser_data *data = (void *) buffer;
while (1)
return NSS_STATUS_NOTFOUND;
else
{
- __set_errno (ERANGE);
+ fsetpos (ent->stream, &pos);
+ *errnop = ERANGE;
return NSS_STATUS_TRYAGAIN;
}
}
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_grent (p, result, data, buflen)));
+ !(parse_res = _nss_files_parse_grent (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;
}
}
/* -group */
- if (result->gr_name[0] == '-' && result->gr_name[1] != '\0'
- && result->gr_name[1] != '@')
+ if (result->gr_name[0] == '-' && result->gr_name[1] != '\0')
{
blacklist_store_name (&result->gr_name[1], ent);
continue;
}
/* +group */
- if (result->gr_name[0] == '+' && result->gr_name[1] != '\0'
- && result->gr_name[1] != '@')
+ if (result->gr_name[0] == '+' && result->gr_name[1] != '\0')
{
enum nss_status status;
/etc/group */
blacklist_store_name (&result->gr_name[1], ent);
status = getgrnam_plusgroup (&result->gr_name[1], result, buffer,
- buflen);
+ buflen, errnop);
if (status == NSS_STATUS_SUCCESS && result->gr_gid == gid)
break;
else
{
enum nss_status status;
- status = getgrgid_plusgroup (gid, result, buffer, buflen);
+ status = getgrgid_plusgroup (gid, result, buffer, buflen, errnop);
if (status == NSS_STATUS_RETURN) /* We couldn't parse the entry */
return NSS_STATUS_NOTFOUND;
else
enum nss_status
_nss_compat_getgrgid_r (gid_t gid, struct group *grp,
- char *buffer, size_t buflen)
+ char *buffer, size_t buflen, int *errnop)
{
ent_t ent = {0, 0, NULL, 0, NULL, NULL, {NULL, 0, 0}};
enum nss_status status;
if (status != NSS_STATUS_SUCCESS)
return status;
- status = internal_getgrgid_r (gid, grp, &ent, buffer, buflen);
+ status = internal_getgrgid_r (gid, grp, &ent, buffer, buflen, errnop);
internal_endgrent (&ent);