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-rw-r--r--source3/smbd/uid.c46
1 files changed, 27 insertions, 19 deletions
diff --git a/source3/smbd/uid.c b/source3/smbd/uid.c
index e7c00ba456..7c0d3805e7 100644
--- a/source3/smbd/uid.c
+++ b/source3/smbd/uid.c
@@ -551,19 +551,21 @@ static struct uid_sid_cache {
struct uid_sid_cache *next, *prev;
uid_t uid;
DOM_SID sid;
+ enum SID_NAME_USE sidtype;
} *uid_sid_cache_head;
static struct gid_sid_cache {
struct gid_sid_cache *next, *prev;
gid_t gid;
DOM_SID sid;
+ enum SID_NAME_USE sidtype;
} *gid_sid_cache_head;
/*****************************************************************
Find a SID given a uid.
*****************************************************************/
-static BOOL fetch_sid_from_uid_cache(DOM_SID *psid, uid_t uid)
+static BOOL fetch_sid_from_uid_cache(DOM_SID *psid, enum SID_NAME_USE *psidtype, uid_t uid)
{
struct uid_sid_cache *pc;
@@ -571,6 +573,7 @@ static BOOL fetch_sid_from_uid_cache(DOM_SID *psid, uid_t uid)
if (pc->uid == uid) {
fstring sid;
*psid = pc->sid;
+ *psidtype = pc->sidtype;
DEBUG(3,("fetch sid from uid cache %u -> %s\n",
(unsigned int)uid, sid_to_string(sid, psid)));
DLIST_PROMOTE(uid_sid_cache_head, pc);
@@ -584,7 +587,7 @@ static BOOL fetch_sid_from_uid_cache(DOM_SID *psid, uid_t uid)
Find a uid given a SID.
*****************************************************************/
-static BOOL fetch_uid_from_cache(uid_t *puid, const DOM_SID *psid)
+static BOOL fetch_uid_from_cache(uid_t *puid, const DOM_SID *psid, enum SID_NAME_USE sidtype)
{
struct uid_sid_cache *pc;
@@ -605,7 +608,7 @@ static BOOL fetch_uid_from_cache(uid_t *puid, const DOM_SID *psid)
Store uid to SID mapping in cache.
*****************************************************************/
-static void store_uid_sid_cache(const DOM_SID *psid, uid_t uid)
+static void store_uid_sid_cache(const DOM_SID *psid, const enum SID_NAME_USE sidtype, uid_t uid)
{
struct uid_sid_cache *pc;
@@ -629,6 +632,7 @@ static void store_uid_sid_cache(const DOM_SID *psid, uid_t uid)
return;
pc->uid = uid;
sid_copy(&pc->sid, psid);
+ pc->sidtype = sidtype;
DLIST_ADD(uid_sid_cache_head, pc);
n_uid_sid_cache++;
}
@@ -637,7 +641,7 @@ static void store_uid_sid_cache(const DOM_SID *psid, uid_t uid)
Find a SID given a gid.
*****************************************************************/
-static BOOL fetch_sid_from_gid_cache(DOM_SID *psid, gid_t gid)
+static BOOL fetch_sid_from_gid_cache(DOM_SID *psid, enum SID_NAME_USE *psidtype, gid_t gid)
{
struct gid_sid_cache *pc;
@@ -645,6 +649,7 @@ static BOOL fetch_sid_from_gid_cache(DOM_SID *psid, gid_t gid)
if (pc->gid == gid) {
fstring sid;
*psid = pc->sid;
+ *psidtype = pc->sidtype;
DEBUG(3,("fetch sid from gid cache %u -> %s\n",
(unsigned int)gid, sid_to_string(sid, psid)));
DLIST_PROMOTE(gid_sid_cache_head, pc);
@@ -658,7 +663,7 @@ static BOOL fetch_sid_from_gid_cache(DOM_SID *psid, gid_t gid)
Find a gid given a SID.
*****************************************************************/
-static BOOL fetch_gid_from_cache(gid_t *pgid, const DOM_SID *psid)
+static BOOL fetch_gid_from_cache(gid_t *pgid, const DOM_SID *psid, enum SID_NAME_USE sidtype)
{
struct gid_sid_cache *pc;
@@ -679,7 +684,7 @@ static BOOL fetch_gid_from_cache(gid_t *pgid, const DOM_SID *psid)
Store gid to SID mapping in cache.
*****************************************************************/
-static void store_gid_sid_cache(const DOM_SID *psid, gid_t gid)
+static void store_gid_sid_cache(const DOM_SID *psid, const enum SID_NAME_USE sidtype, gid_t gid)
{
struct gid_sid_cache *pc;
@@ -703,6 +708,7 @@ static void store_gid_sid_cache(const DOM_SID *psid, gid_t gid)
return;
pc->gid = gid;
sid_copy(&pc->sid, psid);
+ pc->sidtype = sidtype;
DLIST_ADD(gid_sid_cache_head, pc);
n_gid_sid_cache++;
}
@@ -717,9 +723,10 @@ static void store_gid_sid_cache(const DOM_SID *psid, gid_t gid)
DOM_SID *uid_to_sid(DOM_SID *psid, uid_t uid)
{
uid_t low, high;
+ enum SID_NAME_USE sidtype;
fstring sid;
- if (fetch_sid_from_uid_cache(psid, uid))
+ if (fetch_sid_from_uid_cache(psid, &sidtype, uid))
return psid;
if (lp_winbind_uid(&low, &high) && uid >= low && uid <= high) {
@@ -729,7 +736,7 @@ DOM_SID *uid_to_sid(DOM_SID *psid, uid_t uid)
(unsigned int)uid, sid_to_string(sid, psid)));
if (psid)
- store_uid_sid_cache(psid, uid);
+ store_uid_sid_cache(psid, SID_NAME_USER, uid);
return psid;
}
}
@@ -741,7 +748,7 @@ DOM_SID *uid_to_sid(DOM_SID *psid, uid_t uid)
DEBUG(10,("uid_to_sid: local %u -> %s\n", (unsigned int)uid, sid_to_string(sid, psid)));
if (psid)
- store_uid_sid_cache(psid, uid);
+ store_uid_sid_cache(psid, SID_NAME_USER, uid);
return psid;
}
@@ -755,9 +762,10 @@ DOM_SID *uid_to_sid(DOM_SID *psid, uid_t uid)
DOM_SID *gid_to_sid(DOM_SID *psid, gid_t gid)
{
gid_t low, high;
+ enum SID_NAME_USE sidtype;
fstring sid;
- if (fetch_sid_from_gid_cache(psid, gid))
+ if (fetch_sid_from_gid_cache(psid, &sidtype, gid))
return psid;
if (lp_winbind_gid(&low, &high) && gid >= low && gid <= high) {
@@ -767,7 +775,7 @@ DOM_SID *gid_to_sid(DOM_SID *psid, gid_t gid)
(unsigned int)gid, sid_to_string(sid, psid)));
if (psid)
- store_gid_sid_cache(psid, gid);
+ store_gid_sid_cache(psid, SID_NAME_DOM_GRP, gid);
return psid;
}
}
@@ -776,7 +784,7 @@ DOM_SID *gid_to_sid(DOM_SID *psid, gid_t gid)
psid = local_gid_to_sid(psid, gid);
DEBUG(10,("gid_to_sid: local %u -> %s\n", (unsigned int)gid, sid_to_string(sid, psid)));
if (psid)
- store_gid_sid_cache(psid, gid);
+ store_gid_sid_cache(psid, SID_NAME_DOM_GRP, gid);
return psid;
}
@@ -792,7 +800,7 @@ BOOL sid_to_uid(const DOM_SID *psid, uid_t *puid, enum SID_NAME_USE *sidtype)
{
fstring sid_str;
- if (fetch_uid_from_cache(puid, psid))
+ if (fetch_uid_from_cache(puid, psid, *sidtype))
return True;
/* if we know its local then don't try winbindd */
@@ -802,7 +810,7 @@ BOOL sid_to_uid(const DOM_SID *psid, uid_t *puid, enum SID_NAME_USE *sidtype)
result = local_sid_to_uid(puid, psid, sidtype);
unbecome_root();
if (result)
- store_uid_sid_cache(psid, *puid);
+ store_uid_sid_cache(psid, *sidtype, *puid);
return result;
}
@@ -853,7 +861,7 @@ BOOL sid_to_uid(const DOM_SID *psid, uid_t *puid, enum SID_NAME_USE *sidtype)
result = local_sid_to_uid(puid, psid, sidtype);
unbecome_root();
if (result)
- store_uid_sid_cache(psid, *puid);
+ store_uid_sid_cache(psid, *sidtype, *puid);
return result;
}
@@ -861,7 +869,7 @@ BOOL sid_to_uid(const DOM_SID *psid, uid_t *puid, enum SID_NAME_USE *sidtype)
sid_to_string(sid_str, psid),
(unsigned int)*puid ));
- store_uid_sid_cache(psid, *puid);
+ store_uid_sid_cache(psid, *sidtype, *puid);
return True;
}
@@ -879,7 +887,7 @@ BOOL sid_to_gid(const DOM_SID *psid, gid_t *pgid, enum SID_NAME_USE *sidtype)
*sidtype = SID_NAME_UNKNOWN;
- if (fetch_gid_from_cache(pgid, psid))
+ if (fetch_gid_from_cache(pgid, psid, *sidtype))
return True;
/*
@@ -893,7 +901,7 @@ BOOL sid_to_gid(const DOM_SID *psid, gid_t *pgid, enum SID_NAME_USE *sidtype)
result = local_sid_to_gid(pgid, psid, sidtype);
unbecome_root();
if (result)
- store_gid_sid_cache(psid, *pgid);
+ store_gid_sid_cache(psid, *sidtype, *pgid);
return result;
}
@@ -932,7 +940,7 @@ BOOL sid_to_gid(const DOM_SID *psid, gid_t *pgid, enum SID_NAME_USE *sidtype)
sid_to_string(sid_str, psid),
(unsigned int)*pgid ));
- store_gid_sid_cache(psid, *pgid);
+ store_gid_sid_cache(psid, *sidtype, *pgid);
return True;
}
generated by cgit (git 2.34.1) at 2024-12-17 17:08:44 +0000