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Diffstat (limited to 'nis/nss_nisplus/nisplus-publickey.c')
-rw-r--r--nis/nss_nisplus/nisplus-publickey.c62
1 files changed, 29 insertions, 33 deletions
diff --git a/nis/nss_nisplus/nisplus-publickey.c b/nis/nss_nisplus/nisplus-publickey.c
index f6b32f8827..58ae7012af 100644
--- a/nis/nss_nisplus/nisplus-publickey.c
+++ b/nis/nss_nisplus/nisplus-publickey.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 1997,1999,2001,2003,2005,2006 Free Software Foundation, Inc.
+/* Copyright (c) 1997, 1999, 2001, 2003 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Thorsten Kukuk <kukuk@suse.de>, 1997.
@@ -37,7 +37,7 @@ _nss_nisplus_getpublickey (const char *netname, char *pkey, int *errnop)
{
nis_result *res;
enum nss_status retval;
- char buf[NIS_MAXNAMELEN + 2];
+ char buf[NIS_MAXNAMELEN+2];
size_t slen;
char *domain, *cptr;
int len;
@@ -91,20 +91,20 @@ _nss_nisplus_getpublickey (const char *netname, char *pkey, int *errnop)
return retval;
}
- if (NIS_RES_NUMOBJ (res) > 1)
+ if (res->objects.objects_len > 1)
{
/*
* More than one principal with same uid?
* something wrong with cred table. Should be unique
* Warn user and continue.
*/
- syslog (LOG_ERR, _("DES entry for netname %s not unique\n"), netname);
+ printf (_("DES entry for netname %s not unique\n"), netname);
nis_freeresult (res);
return NSS_STATUS_SUCCESS;
}
- len = ENTRY_LEN (NIS_RES_OBJECT (res), 3);
- memcpy (pkey, ENTRY_VAL (NIS_RES_OBJECT (res),3), len);
+ len = ENTRY_LEN (res->objects.objects_val, 3);
+ memcpy (pkey, ENTRY_VAL (res->objects.objects_val,3), len);
pkey[len] = 0;
cptr = strchr (pkey, ':');
if (cptr)
@@ -114,14 +114,13 @@ _nss_nisplus_getpublickey (const char *netname, char *pkey, int *errnop)
return NSS_STATUS_SUCCESS;
}
-
enum nss_status
_nss_nisplus_getsecretkey (const char *netname, char *skey, char *passwd,
int *errnop)
{
nis_result *res;
enum nss_status retval;
- char buf[NIS_MAXNAMELEN + 2];
+ char buf[NIS_MAXNAMELEN+2];
size_t slen;
char *domain, *cptr;
int len;
@@ -155,7 +154,7 @@ _nss_nisplus_getsecretkey (const char *netname, char *skey, char *passwd,
buf[slen] = '\0';
}
- res = nis_list (buf, USE_DGRAM | NO_AUTHINFO | FOLLOW_LINKS | FOLLOW_PATH,
+ res = nis_list (buf, USE_DGRAM+NO_AUTHINFO+FOLLOW_LINKS+FOLLOW_PATH,
NULL, NULL);
if (res == NULL)
@@ -173,20 +172,20 @@ _nss_nisplus_getsecretkey (const char *netname, char *skey, char *passwd,
return retval;
}
- if (NIS_RES_NUMOBJ (res) > 1)
+ if (res->objects.objects_len > 1)
{
/*
* More than one principal with same uid?
* something wrong with cred table. Should be unique
* Warn user and continue.
*/
- syslog (LOG_ERR, _("DES entry for netname %s not unique\n"), netname);
+ printf (_("DES entry for netname %s not unique\n"), netname);
nis_freeresult (res);
return NSS_STATUS_SUCCESS;
}
- len = ENTRY_LEN (NIS_RES_OBJECT (res), 4);
- memcpy (buf, ENTRY_VAL (NIS_RES_OBJECT (res), 4), len);
+ len = ENTRY_LEN (res->objects.objects_val, 4);
+ memcpy (buf, ENTRY_VAL (res->objects.objects_val,4), len);
buf[len] = '\0';
cptr = strchr (buf, ':');
if (cptr)
@@ -205,7 +204,6 @@ _nss_nisplus_getsecretkey (const char *netname, char *skey, char *passwd,
return NSS_STATUS_SUCCESS;
}
-
/* Parse information from the passed string.
The format of the string passed is gid,grp,grp, ... */
static enum nss_status
@@ -226,12 +224,8 @@ parse_grp_str (const char *s, gid_t *gidp, int *gidlenp, gid_t *gidlist,
gidlen = 0;
/* After strtoul() ep should point to the marker ',', which means
- here starts a new value.
-
- The Sun man pages show that GIDLIST should contain at least NGRPS
- elements. Limiting the number written by this value is the best
- we can do. */
- while (ep != NULL && *ep == ',' && gidlen < NGRPS)
+ here starts a new value. */
+ while (ep != NULL && *ep == ',')
{
ep++;
s = ep;
@@ -248,9 +242,9 @@ _nss_nisplus_netname2user (char netname[MAXNETNAMELEN + 1], uid_t *uidp,
{
char *domain;
nis_result *res;
- char sname[NIS_MAXNAMELEN + 2]; /* search criteria + table name */
+ char sname[NIS_MAXNAMELEN+2]; /* search criteria + table name */
size_t slen;
- char principal[NIS_MAXNAMELEN + 1];
+ char principal[NIS_MAXNAMELEN+1];
int len;
/* 1. Get home domain of user. */
@@ -261,6 +255,10 @@ _nss_nisplus_netname2user (char netname[MAXNETNAMELEN + 1], uid_t *uidp,
++domain; /* skip '@' */
/* 2. Get user's nisplus principal name. */
+ if ((strlen (netname) + strlen (domain)+45) >
+ (size_t) NIS_MAXNAMELEN)
+ return NSS_STATUS_UNAVAIL;
+
slen = snprintf (sname, NIS_MAXNAMELEN,
"[auth_name=%s,auth_type=DES],cred.org_dir.%s",
netname, domain);
@@ -311,7 +309,7 @@ _nss_nisplus_netname2user (char netname[MAXNETNAMELEN + 1], uid_t *uidp,
return NSS_STATUS_UNAVAIL;
}
- if (NIS_RES_NUMOBJ (res) > 1)
+ if (res->objects.objects_len > 1)
/*
* A netname belonging to more than one principal?
* Something wrong with cred table. should be unique.
@@ -321,8 +319,8 @@ _nss_nisplus_netname2user (char netname[MAXNETNAMELEN + 1], uid_t *uidp,
_("netname2user: DES entry for %s in directory %s not unique"),
netname, domain);
- len = ENTRY_LEN (NIS_RES_OBJECT (res), 0);
- strncpy (principal, ENTRY_VAL (NIS_RES_OBJECT (res), 0), len);
+ len = ENTRY_LEN (res->objects.objects_val, 0);
+ strncpy (principal, ENTRY_VAL (res->objects.objects_val, 0), len);
principal[len] = '\0';
nis_freeresult (res);
@@ -334,16 +332,15 @@ _nss_nisplus_netname2user (char netname[MAXNETNAMELEN + 1], uid_t *uidp,
* LOCAL entry in **local** cred table.
*/
domain = nis_local_directory ();
- if (strlen (principal) + strlen (domain) + 45 > (size_t) NIS_MAXNAMELEN)
+ if ((strlen (principal) + strlen (domain) + 45) > (size_t) NIS_MAXNAMELEN)
{
syslog (LOG_ERR, _("netname2user: principal name `%s' too long"),
principal);
return NSS_STATUS_UNAVAIL;
}
- slen = snprintf (sname, sizeof (sname),
- "[cname=%s,auth_type=LOCAL],cred.org_dir.%s",
- principal, domain);
+ slen = sprintf (sname, "[cname=%s,auth_type=LOCAL],cred.org_dir.%s",
+ principal, domain);
if (sname[slen - 1] != '.')
{
@@ -385,7 +382,7 @@ _nss_nisplus_netname2user (char netname[MAXNETNAMELEN + 1], uid_t *uidp,
return NSS_STATUS_UNAVAIL;
}
- if (NIS_RES_NUMOBJ (res) > 1)
+ if (res->objects.objects_len > 1)
/*
* A principal can have more than one LOCAL entry?
* Something wrong with cred table.
@@ -395,16 +392,15 @@ _nss_nisplus_netname2user (char netname[MAXNETNAMELEN + 1], uid_t *uidp,
_("netname2user: LOCAL entry for %s in directory %s not unique"),
netname, domain);
/* Fetch the uid */
- *uidp = strtoul (ENTRY_VAL (NIS_RES_OBJECT (res), 2), NULL, 10);
+ *uidp = strtoul (ENTRY_VAL (res->objects.objects_val, 2), NULL, 10);
if (*uidp == 0)
{
syslog (LOG_ERR, _("netname2user: should not have uid 0"));
- nis_freeresult (res);
return NSS_STATUS_NOTFOUND;
}
- parse_grp_str (ENTRY_VAL (NIS_RES_OBJECT (res), 3),
+ parse_grp_str (ENTRY_VAL (res->objects.objects_val, 3),
gidp, gidlenp, gidlist, errnop);
nis_freeresult (res);
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-20 19:49:35 +0000