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-rw-r--r--source/smbd/password.c146
1 files changed, 51 insertions, 95 deletions
diff --git a/source/smbd/password.c b/source/smbd/password.c
index b2cf3106cbd..6eaa7b7fbbc 100644
--- a/source/smbd/password.c
+++ b/source/smbd/password.c
@@ -313,7 +313,9 @@ int register_vuid(auth_serversupplied_info *server_info, char *smb_name)
/* Register a home dir service for this user */
if ((!vuser->guest) && vuser->unix_homedir && *(vuser->unix_homedir)
&& (lp_servicenumber(vuser->user.unix_name) < 0)) {
- add_home_service(vuser->user.unix_name, vuser->unix_homedir);
+ vuser->homes_snum = add_home_service(vuser->user.unix_name, vuser->user.unix_name, vuser->unix_homedir);
+ } else {
+ vuser->homes_snum = -1;
}
return vuser->vuid;
@@ -472,42 +474,19 @@ static char *validate_group(char *group, DATA_BLOB password,int snum)
****************************************************************************/
BOOL authorise_login(int snum,char *user, DATA_BLOB password,
- BOOL *guest,BOOL *force,uint16 vuid)
+ BOOL *guest, BOOL *force)
{
BOOL ok = False;
- user_struct *vuser = get_valid_user_struct(vuid);
-
+
#if DEBUG_PASSWORD
- DEBUG(100,("authorise_login: checking authorisation on user=%s pass=%s vuid=%d\n",
- user,password.data, vuid));
+ DEBUG(100,("authorise_login: checking authorisation on user=%s pass=%s\n",
+ user,password.data));
#endif
*guest = False;
if (GUEST_ONLY(snum))
*force = True;
-
- if (!GUEST_ONLY(snum) && (lp_security() > SEC_SHARE)) {
-
- /*
- * We should just use the given vuid from a sessionsetup_and_X.
- */
-
- if (!vuser) {
- DEBUG(1,("authorise_login: refusing user '%s' with no session setup\n", user));
- return False;
- }
-
- if ((!vuser->guest && user_ok(vuser->user.unix_name,snum)) ||
- (vuser->guest && GUEST_OK(snum))) {
- fstrcpy(user,vuser->user.unix_name);
- *guest = vuser->guest;
- DEBUG(3,("authorise_login: ACCEPTED: validated based on vuid as %sguest \
-(user=%s)\n", vuser->guest ? "" : "non-", user));
- return True;
- }
- }
-
/* there are several possibilities:
1) login as the given user with given password
2) login as a previously registered username with the given password
@@ -520,84 +499,61 @@ BOOL authorise_login(int snum,char *user, DATA_BLOB password,
if the service is guest_only then steps 1 to 5 are skipped
*/
- if (!(GUEST_ONLY(snum) && GUEST_OK(snum))) {
- /* check for a previously registered guest username */
- if (!ok && (vuser != 0) && vuser->guest) {
- if (user_ok(vuser->user.unix_name,snum) &&
- password_ok(vuser->user.unix_name, password)) {
- fstrcpy(user, vuser->user.unix_name);
- *guest = False;
- DEBUG(3,("authorise_login: ACCEPTED: given password with registered user %s\n", user));
+ /* now check the list of session users */
+ if (!ok) {
+ char *auser;
+ char *user_list = strdup(session_users);
+ if (!user_list)
+ return(False);
+
+ for (auser=strtok(user_list,LIST_SEP); !ok && auser;
+ auser = strtok(NULL,LIST_SEP)) {
+ fstring user2;
+ fstrcpy(user2,auser);
+ if (!user_ok(user2,snum))
+ continue;
+
+ if (password_ok(user2,password)) {
ok = True;
+ fstrcpy(user,user2);
+ DEBUG(3,("authorise_login: ACCEPTED: session list username (%s) \
+and given password ok\n", user));
}
}
-
- /* now check the list of session users */
- if (!ok) {
- char *auser;
- char *user_list = strdup(session_users);
- if (!user_list)
- return(False);
-
- for (auser=strtok(user_list,LIST_SEP); !ok && auser;
- auser = strtok(NULL,LIST_SEP)) {
+
+ SAFE_FREE(user_list);
+ }
+
+ /* check the user= fields and the given password */
+ if (!ok && lp_username(snum)) {
+ char *auser;
+ pstring user_list;
+ StrnCpy(user_list,lp_username(snum),sizeof(pstring));
+
+ pstring_sub(user_list,"%S",lp_servicename(snum));
+
+ for (auser=strtok(user_list,LIST_SEP); auser && !ok;
+ auser = strtok(NULL,LIST_SEP)) {
+ if (*auser == '@') {
+ auser = validate_group(auser+1,password,snum);
+ if (auser) {
+ ok = True;
+ fstrcpy(user,auser);
+ DEBUG(3,("authorise_login: ACCEPTED: group username \
+and given password ok (%s)\n", user));
+ }
+ } else {
fstring user2;
fstrcpy(user2,auser);
- if (!user_ok(user2,snum))
- continue;
-
- if (password_ok(user2,password)) {
+ if (user_ok(user2,snum) && password_ok(user2,password)) {
ok = True;
fstrcpy(user,user2);
- DEBUG(3,("authorise_login: ACCEPTED: session list username (%s) \
-and given password ok\n", user));
- }
- }
-
- SAFE_FREE(user_list);
- }
-
- /* check for a previously validated username/password pair */
- if (!ok && (lp_security() > SEC_SHARE) && (vuser != 0) && !vuser->guest &&
- user_ok(vuser->user.unix_name,snum)) {
- fstrcpy(user,vuser->user.unix_name);
- *guest = False;
- DEBUG(3,("authorise_login: ACCEPTED: validated uid (%s) as non-guest\n",
- user));
- ok = True;
- }
-
- /* check the user= fields and the given password */
- if (!ok && lp_username(snum)) {
- char *auser;
- pstring user_list;
- StrnCpy(user_list,lp_username(snum),sizeof(pstring));
-
- pstring_sub(user_list,"%S",lp_servicename(snum));
-
- for (auser=strtok(user_list,LIST_SEP); auser && !ok;
- auser = strtok(NULL,LIST_SEP)) {
- if (*auser == '@') {
- auser = validate_group(auser+1,password,snum);
- if (auser) {
- ok = True;
- fstrcpy(user,auser);
- DEBUG(3,("authorise_login: ACCEPTED: group username \
-and given password ok (%s)\n", user));
- }
- } else {
- fstring user2;
- fstrcpy(user2,auser);
- if (user_ok(user2,snum) && password_ok(user2,password)) {
- ok = True;
- fstrcpy(user,user2);
- DEBUG(3,("authorise_login: ACCEPTED: user list username \
+ DEBUG(3,("authorise_login: ACCEPTED: user list username \
and given password ok (%s)\n", user));
- }
}
}
}
- } /* not guest only */
+ }
/* check for a normal guest connection */
if (!ok && GUEST_OK(snum)) {
generated by cgit (git 2.34.1) at 2025-10-04 06:38:36 +0000