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-rw-r--r--source3/lib/domain_namemap.c88
-rw-r--r--source3/lib/sids.c11
-rw-r--r--source3/lib/util_pwdb.c1
-rw-r--r--source3/passdb/sampassdb.c17
-rw-r--r--source3/rpc_server/srv_netlog.c81
-rw-r--r--source3/smbd/reply.c90
6 files changed, 192 insertions, 96 deletions
diff --git a/source3/lib/domain_namemap.c b/source3/lib/domain_namemap.c
index cc96a014c4..09908be5fe 100644
--- a/source3/lib/domain_namemap.c
+++ b/source3/lib/domain_namemap.c
@@ -273,6 +273,9 @@ static void delete_map_list(ubi_slList *map_list)
***************************************************************************/
static BOOL make_mydomain_sid(DOM_NAME_MAP *grp, DOM_MAP_TYPE type)
{
+ int ret = False;
+ fstring sid_str;
+
if (!map_domain_name_to_sid(&grp->sid, &(grp->nt_domain)))
{
DEBUG(0,("make_mydomain_sid: unknown domain %s\n",
@@ -294,7 +297,7 @@ static BOOL make_mydomain_sid(DOM_NAME_MAP *grp, DOM_MAP_TYPE type)
grp->unix_name, grp->nt_name));
return False;
}
- return True;
+ ret = True;
}
else if (lookup_wk_user_name(grp->nt_name, grp->nt_domain, &grp->sid, &grp->type) == 0x0)
{
@@ -304,7 +307,7 @@ static BOOL make_mydomain_sid(DOM_NAME_MAP *grp, DOM_MAP_TYPE type)
grp->nt_domain, grp->nt_name));
return False;
}
- return True;
+ ret = True;
}
else if (lookup_wk_group_name(grp->nt_name, grp->nt_domain, &grp->sid, &grp->type) == 0x0)
{
@@ -314,12 +317,10 @@ static BOOL make_mydomain_sid(DOM_NAME_MAP *grp, DOM_MAP_TYPE type)
grp->nt_domain, grp->nt_name));
return False;
}
- return True;
+ ret = True;
}
else
{
- BOOL ret;
- fstring sid_str;
switch (type)
{
case DOM_MAP_USER:
@@ -340,45 +341,57 @@ static BOOL make_mydomain_sid(DOM_NAME_MAP *grp, DOM_MAP_TYPE type)
}
ret = pwdb_unixid_to_sam_sid(grp->unix_id, grp->type, &grp->sid);
- sid_to_string(sid_str, &grp->sid);
- DEBUG(10,("nt name %s gid %d mapped to %s\n",
- grp->nt_name, grp->unix_id, sid_str));
- return ret;
}
- return False;
+ sid_to_string(sid_str, &grp->sid);
+ DEBUG(10,("nt name %s\\%s gid %d mapped to %s\n",
+ grp->nt_domain, grp->nt_name, grp->unix_id, sid_str));
+ return ret;
}
/**************************************************************************
makes a group sid out of an nt domain, nt group name or a unix group name.
***************************************************************************/
-static BOOL unix_name_to_group_info(DOM_NAME_MAP *grp, DOM_MAP_TYPE type)
+static BOOL unix_name_to_nt_name_info(DOM_NAME_MAP *map, DOM_MAP_TYPE type)
{
- struct group *gptr = NULL;
-
/*
* Attempt to get the unix gid_t for this name.
*/
- DEBUG(5,("unix_name_to_group_info: unix_name:%s\n", grp->unix_name));
+ DEBUG(5,("unix_name_to_nt_name_info: unix_name:%s\n", map->unix_name));
- gptr = (struct group *)getgrnam(grp->unix_name);
- if (gptr == NULL)
+ if (type == DOM_MAP_USER)
{
- DEBUG(0,("unix_name_to_group_info: getgrnam for group %s\
-failed. Error was %s.\n", grp->unix_name, strerror(errno) ));
- return False;
+ struct passwd *pwptr = Get_Pwnam(map->unix_name, False);
+ if (pwptr == NULL)
+ {
+ DEBUG(0,("unix_name_to_nt_name_info: Get_Pwnam for user %s\
+failed. Error was %s.\n", map->unix_name, strerror(errno) ));
+ return False;
+ }
+
+ map->unix_id = (uint32)pwptr->pw_uid;
}
+ else
+ {
+ struct group *gptr = getgrnam(map->unix_name);
+ if (gptr == NULL)
+ {
+ DEBUG(0,("unix_name_to_nt_name_info: getgrnam for group %s\
+failed. Error was %s.\n", map->unix_name, strerror(errno) ));
+ return False;
+ }
- grp->unix_id = (uint32)gptr->gr_gid;
+ map->unix_id = (uint32)gptr->gr_gid;
+ }
- DEBUG(5,("unix_name_to_group_info: unix gid:%d\n", grp->unix_id));
+ DEBUG(5,("unix_name_to_nt_name_info: unix gid:%d\n", map->unix_id));
/*
* Now map the name to an NT SID+RID.
*/
- if (grp->nt_domain != NULL && !strequal(grp->nt_domain, global_sam_name))
+ if (map->nt_domain != NULL && !strequal(map->nt_domain, global_sam_name))
{
/* Must add client-call lookup code here, to
* resolve remote domain's sid and the group's rid,
@@ -394,15 +407,15 @@ failed. Error was %s.\n", grp->unix_name, strerror(errno) ));
* RIDs in a foriegn domain.
*/
- if (!map_domain_name_to_sid(&grp->sid, &(grp->nt_domain)))
+ if (!map_domain_name_to_sid(&map->sid, &(map->nt_domain)))
{
- DEBUG(0,("unix_name_to_group_info: no known sid for %s\n",
- grp->nt_domain));
+ DEBUG(0,("unix_name_to_nt_name_info: no known sid for %s\n",
+ map->nt_domain));
return False;
}
}
- return make_mydomain_sid(grp, type);
+ return make_mydomain_sid(map, type);
}
static BOOL make_name_entry(name_map_entry **new_ep,
@@ -440,7 +453,7 @@ static BOOL make_name_entry(name_map_entry **new_ep,
* look up the group names, make the Group-SID and unix gid
*/
- if (!unix_name_to_group_info(&(*new_ep)->grp, type))
+ if (!unix_name_to_nt_name_info(&(*new_ep)->grp, type))
{
delete_name_entry((*new_ep));
return False;
@@ -559,7 +572,7 @@ static ubi_slList *load_name_map(DOM_MAP_TYPE type)
pstring unixname;
pstring nt_name;
fstring nt_domain;
- fstring nt_group;
+ fstring ntname;
char *p;
DEBUG(10,("Read line |%s|\n", s));
@@ -589,21 +602,24 @@ static ubi_slList *load_name_map(DOM_MAP_TYPE type)
if (p == NULL)
{
memset(nt_domain, 0, sizeof(nt_domain));
- fstrcpy(nt_group, nt_name);
+ fstrcpy(ntname, nt_name);
}
else
{
*p = 0;
p++;
fstrcpy(nt_domain, nt_name);
- fstrcpy(nt_group , p);
+ fstrcpy(ntname , p);
}
- if (make_name_entry(&new_ep, nt_domain, nt_group, unixname, type))
+ if (make_name_entry(&new_ep, nt_domain, ntname, unixname, type))
{
ubi_slAddTail(map_list, (ubi_slNode *)new_ep);
DEBUG(5,("unixname = %s, ntname = %s\\%s type = %d\n",
- unixname, nt_domain, nt_group, new_ep->grp.type));
+ new_ep->grp.unix_name,
+ new_ep->grp.nt_domain,
+ new_ep->grp.nt_name,
+ new_ep->grp.type));
}
}
@@ -647,7 +663,7 @@ static BOOL map_unixname(DOM_MAP_TYPE type,
if (strequal(gmep->grp.unix_name, unixname))
{
copy_grp_map_entry(grp_info, &gmep->grp);
- DEBUG(7,("map_unixname: Mapping unix group %s to nt group %s.\n",
+ DEBUG(7,("map_unixname: Mapping unix name %s to nt group %s.\n",
gmep->grp.unix_name, gmep->grp.nt_name ));
return True;
}
@@ -680,7 +696,7 @@ static BOOL map_ntname(DOM_MAP_TYPE type, char *ntname, char *ntdomain,
strequal(gmep->grp.nt_domain, ntdomain))
{
copy_grp_map_entry(grp_info, &gmep->grp);
- DEBUG(7,("map_ntname: Mapping unix group %s to nt group %s.\n",
+ DEBUG(7,("map_ntname: Mapping unix name %s to nt name %s.\n",
gmep->grp.unix_name, gmep->grp.nt_name ));
return True;
}
@@ -711,7 +727,7 @@ static BOOL map_sid(DOM_MAP_TYPE type,
if (sid_equal(&gmep->grp.sid, psid))
{
copy_grp_map_entry(grp_info, &gmep->grp);
- DEBUG(7,("map_sid: Mapping unix group %s to nt group %s.\n",
+ DEBUG(7,("map_sid: Mapping unix name %s to nt name %s.\n",
gmep->grp.unix_name, gmep->grp.nt_name ));
return True;
}
@@ -744,7 +760,7 @@ static BOOL map_unixid(DOM_MAP_TYPE type, uint32 unix_id, DOM_NAME_MAP *grp_info
if (gmep->grp.unix_id == unix_id)
{
copy_grp_map_entry(grp_info, &gmep->grp);
- DEBUG(7,("map_unixid: Mapping unix group %s to nt group %s type %d\n",
+ DEBUG(7,("map_unixid: Mapping unix name %s to nt name %s type %d\n",
gmep->grp.unix_name, gmep->grp.nt_name, gmep->grp.type));
return True;
}
diff --git a/source3/lib/sids.c b/source3/lib/sids.c
index 854e9d5786..f5fed0f656 100644
--- a/source3/lib/sids.c
+++ b/source3/lib/sids.c
@@ -283,6 +283,13 @@ BOOL generate_sam_sid(char *domain_name)
uchar raw_sid_data[12];
pstrcpy(sid_file, lp_smb_passwd_file());
+
+ if (sid_file[0] == 0)
+ {
+ DEBUG(0,("cannot find smb passwd file\n"));
+ return False;
+ }
+
p = strrchr(sid_file, '/');
if (p != NULL)
{
@@ -456,10 +463,10 @@ BOOL map_domain_name_to_sid(DOM_SID *sid, char **nt_domain)
if ((*nt_domain)[0] == 0)
{
- DEBUG(5,("map_domain_name_to_sid: overriding blank name to %s\n",
- global_sam_name));
free(*nt_domain);
(*nt_domain) = strdup(global_sam_name);
+ DEBUG(5,("map_domain_name_to_sid: overriding blank name to %s\n",
+ (*nt_domain)));
sid_copy(sid, &global_sam_sid);
return True;
}
diff --git a/source3/lib/util_pwdb.c b/source3/lib/util_pwdb.c
index 74d5ff6794..588070f7b8 100644
--- a/source3/lib/util_pwdb.c
+++ b/source3/lib/util_pwdb.c
@@ -141,7 +141,6 @@ uint32 lookup_wk_user_name(const char *user_name, const char *domain,
if (usr_name != NULL)
{
- sid_copy(sid, &global_sid_S_1_5_20);
sid_append_rid(sid, domain_user_rids[i].rid);
return 0;
}
diff --git a/source3/passdb/sampassdb.c b/source3/passdb/sampassdb.c
index 95055ed298..bcd2764abc 100644
--- a/source3/passdb/sampassdb.c
+++ b/source3/passdb/sampassdb.c
@@ -126,12 +126,15 @@ struct sam_passwd *getsam21pwent(void *vp)
does not have search facilities.
*************************************************************************/
-struct sam_passwd *iterate_getsam21pwntnam(const char *name)
+struct sam_passwd *iterate_getsam21pwntnam(const char *ntname)
{
+ fstring nt_name;
struct sam_passwd *pwd = NULL;
void *fp = NULL;
- DEBUG(10, ("search by name: %s\n", name));
+ DEBUG(10, ("search by name: %s\n", ntname));
+
+ fstrcpy(nt_name, ntname);
/* Open the smb password database - not for update. */
fp = startsmbpwent(False);
@@ -142,14 +145,14 @@ struct sam_passwd *iterate_getsam21pwntnam(const char *name)
return NULL;
}
- while ((pwd = getsam21pwent(fp)) != NULL && !strequal(pwd->nt_name, name))
+ while ((pwd = getsam21pwent(fp)) != NULL && !strequal(pwd->nt_name, nt_name))
{
DEBUG(10, ("iterate: %s 0x%x\n", pwd->nt_name, pwd->user_rid));
}
if (pwd != NULL)
{
- DEBUG(10, ("found by name: %s\n", name));
+ DEBUG(10, ("found by name: %s\n", nt_name));
}
endsmbpwent(fp);
@@ -436,6 +439,9 @@ struct sam_passwd *pwdb_sam_map_names(struct sam_passwd *sam)
if (sam->unix_uid == (uid_t)-1 ) sam->unix_uid = (uid_t)gmep.unix_id;
if (sam->user_rid == 0xffffffff) sid_split_rid(&gmep.sid, &sam->user_rid);
+ DEBUG(10,("pwdb_sam_map_name: found unix user %s nt %s uid %d rid 0x%x\n",
+ sam->unix_name, sam->nt_name, sam->unix_uid, sam->user_rid));
+
/*
* group details
*/
@@ -511,5 +517,8 @@ you will get this warning only once (for all trust accounts)\n", unix_name));
if (sam->unix_gid == (gid_t)-1 ) sam->unix_gid = (gid_t)gmep.unix_id;
if (sam->group_rid == 0xffffffff) sid_split_rid(&gmep.sid, &sam->group_rid);
+ DEBUG(10,("pwdb_sam_map_name: found gid %d and group rid 0x%x for unix user %s\n",
+ sam->unix_gid, sam->group_rid, sam->unix_name));
+
return sam;
}
diff --git a/source3/rpc_server/srv_netlog.c b/source3/rpc_server/srv_netlog.c
index 4f49735ca0..bb8bc59bc5 100644
--- a/source3/rpc_server/srv_netlog.c
+++ b/source3/rpc_server/srv_netlog.c
@@ -599,8 +599,26 @@ static void api_net_sam_logon( uint16 vuid,
DOM_CRED srv_cred;
struct sam_passwd *sam_pass = NULL;
UNISTR2 *uni_samlogon_user = NULL;
+ UNISTR2 *uni_domain = NULL;
fstring nt_username;
+ NTTIME logon_time ;
+ NTTIME logoff_time ;
+ NTTIME kickoff_time ;
+ NTTIME pass_last_set_time ;
+ NTTIME pass_can_change_time ;
+ NTTIME pass_must_change_time;
+
+ fstring nt_name ;
+ fstring full_name ;
+ fstring logon_script;
+ fstring profile_path;
+ fstring home_dir ;
+ fstring dir_drive ;
+
+ uint32 user_rid ;
+ uint32 group_rid;
+
user_struct *vuser = NULL;
if ((vuser = get_valid_user_struct(vuid)) == NULL)
@@ -630,6 +648,7 @@ static void api_net_sam_logon( uint16 vuid,
case INTERACTIVE_LOGON_TYPE:
{
uni_samlogon_user = &(q_l.sam_id.ctr->auth.id1.uni_user_name);
+ uni_domain = &(q_l.sam_id.ctr->auth.id1.uni_domain_name);
DEBUG(3,("SAM Logon (Interactive). Domain:[%s]. ", global_sam_name));
break;
@@ -637,6 +656,7 @@ static void api_net_sam_logon( uint16 vuid,
case NET_LOGON_TYPE:
{
uni_samlogon_user = &(q_l.sam_id.ctr->auth.id2.uni_user_name);
+ uni_domain = &(q_l.sam_id.ctr->auth.id2.uni_domain_name);
DEBUG(3,("SAM Logon (Network). Domain:[%s]. ", global_sam_name));
break;
@@ -654,9 +674,12 @@ static void api_net_sam_logon( uint16 vuid,
if (status == 0)
{
- pstrcpy(nt_username, unistrn2(uni_samlogon_user->buffer,
- uni_samlogon_user->uni_str_len));
-
+ fstrcpy(nt_username, unistr2_to_str(uni_samlogon_user));
+#if 0
+ slprintf(nt_username, sizeof(nt_username), "%s\\%s",
+ unistr2_to_str(uni_domain),
+ unistr2_to_str(uni_samlogon_user));
+#endif
DEBUG(3,("User:[%s]\n", nt_username));
become_root(True);
@@ -674,6 +697,26 @@ static void api_net_sam_logon( uint16 vuid,
}
}
+ if (status == 0x0)
+ {
+ logon_time = sam_pass->logon_time;
+ logoff_time = sam_pass->logoff_time;
+ kickoff_time = sam_pass->kickoff_time;
+ pass_last_set_time = sam_pass->pass_last_set_time;
+ pass_can_change_time = sam_pass->pass_can_change_time;
+ pass_must_change_time = sam_pass->pass_must_change_time;
+
+ fstrcpy(nt_name , sam_pass->nt_name);
+ fstrcpy(full_name , sam_pass->full_name);
+ fstrcpy(logon_script, sam_pass->logon_script);
+ fstrcpy(profile_path, sam_pass->profile_path);
+ fstrcpy(home_dir , sam_pass->home_dir);
+ fstrcpy(dir_drive , sam_pass->dir_drive);
+
+ user_rid = sam_pass->user_rid;
+ group_rid = sam_pass->group_rid;
+ }
+
/* validate password - if required */
if (status == 0 && !(IS_BITS_SET_ALL(sam_pass->acct_ctrl, ACB_PWNOTREQ)))
@@ -705,7 +748,7 @@ static void api_net_sam_logon( uint16 vuid,
if (status == 0)
{
int num_gids = 0;
- DOMAIN_GRP *grp_mem;
+ DOMAIN_GRP *grp_mem = NULL;
/* set up pointer indicating user/password failed to be found */
usr_info.ptr_user_info = 0;
@@ -721,25 +764,25 @@ static void api_net_sam_logon( uint16 vuid,
num_gids = make_dom_gids(grp_mem, num_gids, &gids);
make_net_user_info3(&usr_info,
- &sam_pass->logon_time,
- &sam_pass->logoff_time,
- &sam_pass->kickoff_time,
- &sam_pass->pass_last_set_time,
- &sam_pass->pass_can_change_time,
- &sam_pass->pass_must_change_time,
-
- sam_pass->nt_name , /* user_name */
- sam_pass->full_name , /* full_name */
- sam_pass->logon_script , /* logon_script */
- sam_pass->profile_path , /* profile_path */
- sam_pass->home_dir , /* home_dir */
- sam_pass->dir_drive , /* dir_drive */
+ &logon_time,
+ &logoff_time,
+ &kickoff_time,
+ &pass_last_set_time,
+ &pass_can_change_time,
+ &pass_must_change_time,
+
+ nt_name , /* user_name */
+ full_name , /* full_name */
+ logon_script , /* logon_script */
+ profile_path , /* profile_path */
+ home_dir , /* home_dir */
+ dir_drive , /* dir_drive */
0, /* logon_count */
0, /* bad_pw_count */
- sam_pass->user_rid , /* RID user_id */
- sam_pass->group_rid , /* RID group_id */
+ user_rid , /* RID user_id */
+ group_rid , /* RID group_id */
num_gids, /* uint32 num_groups */
gids , /* DOM_GID *gids */
0x20 , /* uint32 user_flgs (?) */
diff --git a/source3/smbd/reply.c b/source3/smbd/reply.c
index 1abb084124..505067c83e 100644
--- a/source3/smbd/reply.c
+++ b/source3/smbd/reply.c
@@ -61,6 +61,49 @@ static void overflow_attack(int len)
/****************************************************************************
+ does _both_ nt->unix and unix->unix username remappings.
+****************************************************************************/
+static BOOL map_nt_and_unix_username(const char *domain, char *user)
+{
+ DOM_NAME_MAP gmep;
+ fstring nt_username;
+
+ /*
+ * Pass the user through the NT -> unix user mapping
+ * function.
+ */
+
+ memset(nt_username, 0, sizeof(nt_username));
+ if (domain != NULL)
+ {
+ slprintf(nt_username, sizeof(nt_username)-1, "%s\\%s",
+ domain, user);
+ }
+ else
+ {
+ fstrcpy(nt_username, user);
+ }
+ if (!lookupsmbpwntnam(nt_username, &gmep))
+ {
+ return False;
+ }
+
+ fstrcpy(user, gmep.unix_name);
+
+ /*
+ * Pass the user through the unix -> unix user mapping
+ * function.
+ */
+
+ (void)map_username(user);
+
+ /*
+ * Do any UNIX username case mangling.
+ */
+ return Get_Pwnam( user, True) != NULL;
+}
+
+/****************************************************************************
reply to an special message
****************************************************************************/
int reply_special(char *inbuf,char *outbuf)
@@ -220,17 +263,10 @@ int reply_tcon(connection_struct *conn,
parse_connect(smb_buf(inbuf)+1,service,user,password,&pwlen,dev);
- /*
- * Pass the user through the NT -> unix user mapping
- * function.
- */
-
- (void)map_username(user);
-
- /*
- * Do any UNIX username case mangling.
- */
- (void)Get_Pwnam( user, True);
+ if (!map_nt_and_unix_username(global_myworkgroup, user))
+ {
+ return(connection_error(inbuf,outbuf,ERRbadpw));
+ }
conn = make_connection(service,user,password,pwlen,dev,vuid,&ecode);
@@ -300,18 +336,11 @@ int reply_tcon_and_X(connection_struct *conn, char *inbuf,char *outbuf,int lengt
StrnCpy(devicename,path + strlen(path) + 1,6);
DEBUG(4,("Got device type %s\n",devicename));
- /*
- * Pass the user through the NT -> unix user mapping
- * function.
- */
-
- (void)map_username(user);
-
- /*
- * Do any UNIX username case mangling.
- */
- (void)Get_Pwnam(user, True);
-
+ if (!map_nt_and_unix_username(global_myworkgroup, user))
+ {
+ return(connection_error(inbuf,outbuf,ERRbadpw));
+ }
+
conn = make_connection(service,user,password,passlen,devicename,vuid,&ecode);
if (!conn)
@@ -642,17 +671,10 @@ int reply_sesssetup_and_X(connection_struct *conn, char *inbuf,char *outbuf,int
pstrcpy( orig_user, user);
- /*
- * Pass the user through the NT -> unix user mapping
- * function.
- */
-
- (void)map_username(user);
-
- /*
- * Do any UNIX username case mangling.
- */
- (void)Get_Pwnam( user, True);
+ if (!map_nt_and_unix_username(domain, user))
+ {
+ return(ERROR(ERRSRV,ERRbadpw));
+ }
add_session_user(user);
generated by cgit (git 2.34.1) at 2024-11-12 03:49:38 +0000