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r20243: Make lookup_name resolve both the mapped and the real unix group name

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Simo Sorce 2006-12-18 20:05:50 +00:00 committed by Gerald (Jerry) Carter
parent 6a0260fb04
commit 7167e7b26a
1 changed files with 23 additions and 7 deletions
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30
source/passdb/passdb.c
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@ -550,7 +550,7 @@ BOOL algorithmic_pdb_rid_is_user(uint32 rid)
Convert a name into a SID. Used in the lookup name rpc.
********************************************************************/
BOOL lookup_global_sam_name(const char *user, int flags, uint32_t *rid,
BOOL lookup_global_sam_name(const char *name, int flags, uint32_t *rid,
enum lsa_SidType *type)
{
GROUP_MAP map;
@ -561,7 +561,7 @@ BOOL lookup_global_sam_name(const char *user, int flags, uint32_t *rid,
name "None" on Windows. You will get an error that
the group already exists. */
if ( strequal( user, "None" ) ) {
if ( strequal( name, "None" ) ) {
*rid = DOMAIN_GROUP_RID_USERS;
*type = SID_NAME_DOM_GRP;
@ -581,7 +581,7 @@ BOOL lookup_global_sam_name(const char *user, int flags, uint32_t *rid,
}
become_root();
ret = pdb_getsampwnam(sam_account, user);
ret = pdb_getsampwnam(sam_account, name);
unbecome_root();
if (ret) {
@ -593,7 +593,7 @@ BOOL lookup_global_sam_name(const char *user, int flags, uint32_t *rid,
if (ret) {
if (!sid_check_is_in_our_domain(&user_sid)) {
DEBUG(0, ("User %s with invalid SID %s in passdb\n",
user, sid_string_static(&user_sid)));
name, sid_string_static(&user_sid)));
return False;
}
@ -608,17 +608,33 @@ BOOL lookup_global_sam_name(const char *user, int flags, uint32_t *rid,
*/
become_root();
ret = pdb_getgrnam(&map, user);
ret = pdb_getgrnam(&map, name);
unbecome_root();
if (!ret) {
return False;
/* try to see if we can lookup a mapped
* group with the unix group name */
struct group *grp;
grp = getgrnam(name);
if (!grp) {
return False;
}
become_root();
ret = pdb_getgrgid(&map, grp->gr_gid);
unbecome_root();
if (!ret) {
return False;
}
}
/* BUILTIN groups are looked up elsewhere */
if (!sid_check_is_in_our_domain(&map.sid)) {
DEBUG(10, ("Found group %s (%s) not in our domain -- "
"ignoring.", user,
"ignoring.", name,
sid_string_static(&map.sid)));
return False;
}