Fixes to get pam_auth() functionality working again.

(This used to be commit 083b74c743f0026693fa0fbe665ed08a3ac706b8)

source3/Makefile.in

@@ -368,10 +368,17 @@ WINBINDD_OBJ1 = \
 		nsswitch/winbindd_sid.o   \
 		nsswitch/winbindd_misc.o
 
+UNECESSARY_BECAUSE_SAMBA_DEPENDENCIES_ARE_SO_BROKEN_OBJ = \
+		smbd/password.o smbd/session.o smbd/uid.o smbd/sec_ctx.o \
+		rpc_client/cli_netlogon.o rpc_client/cli_login.o \
+		smbd/chgpasswd.o
+
 WINBINDD_OBJ = \
 		$(WINBINDD_OBJ1) $(NOPROTO_OBJ) $(PASSDB_OBJ) \
 		$(LIBNMB_OBJ) $(PARAM_OBJ) $(UBIQX_OBJ) $(LIB_OBJ) \
-		$(LIBSMB_OBJ) $(LIBMSRPC_OBJ) $(RPC_PARSE_OBJ) $(GROUPDB_OBJ)
+		$(LIBSMB_OBJ) $(LIBMSRPC_OBJ) $(RPC_PARSE_OBJ) \
+		$(GROUPDB_OBJ) \
+		$(UNECESSARY_BECAUSE_SAMBA_DEPENDENCIES_ARE_SO_BROKEN_OBJ)
 
 WBINFO_OBJ = nsswitch/wbinfo.o
 
@@ -407,6 +414,8 @@ debug2html : CHECK bin/debug2html
 
 smbfilter : CHECK bin/smbfilter
 
+nsswitch : CHECK $(WINBIND_PROGS)
+
 .SUFFIXES:
 .SUFFIXES: .c .o .po .po32 .lo
 

source3/nsswitch/winbindd_pam.c

@@ -50,56 +50,33 @@ static void parse_domain_user(char *domuser, fstring domain, fstring user)
 
 enum winbindd_result winbindd_pam_auth(struct winbindd_cli_state *state) 
 {
-	NET_USER_INFO_3 info3;
+	BOOL result, user_exists;
-	uchar ntpw[16];
-	uchar lmpw[16];
-	uchar trust_passwd[16];
-	uint32 status;
-	fstring server;
 	fstring name_domain, name_user;
-	extern pstring global_myname;
+	int passlen;
 
 	DEBUG(3, ("[%5d]: pam auth %s\n", state->pid,
 		  state->request.data.auth.user));
 
 	/* Parse domain and username */
+
 	parse_domain_user(state->request.data.auth.user, name_domain, 
                           name_user);
 
 	/* don't allow the null domain */
-	if (strcmp(name_domain,"") == 0) return WINBINDD_ERROR;
 
-	ZERO_STRUCT(info3);
+	if (strcmp(name_domain,"") == 0) 
-
-	if (!_get_trust_account_password(lp_workgroup(), trust_passwd, NULL)) {
-            DEBUG(1, ("could not get trust password for domain %s\n",
-                      name_domain));
 		return WINBINDD_ERROR;
-        }
 
-	nt_lm_owf_gen(state->request.data.auth.pass, ntpw, lmpw);
+	passlen = strlen(state->request.data.auth.pass);
 
-	slprintf(server, sizeof(server), "\\\\%s", server_state.controller);
+	result = domain_client_validate(name_user, name_domain,
+					state->request.data.auth.pass,
+					passlen,
+					state->request.data.auth.pass,
+					passlen, &user_exists, 
+					server_state.controller);
 
-#if 0
+	return result ? WINBINDD_OK : WINBINDD_ERROR;
-
-	/* XXX */
-
-	status = domain_client_validate_backend(server, 
-						name_user, name_domain,
-						global_myname, SEC_CHAN_WKSTA,
-						trust_passwd,
-						NULL,
-						lmpw, sizeof(lmpw),
-						ntpw, sizeof(ntpw), &info3);
-#else
-	status = NT_STATUS_UNSUCCESSFUL;
-#endif
-	
-
-	if (status != NT_STATUS_NOPROBLEMO) return WINBINDD_ERROR;
-
-	return WINBINDD_OK;
 }
 
 /* Change a user password */

source3/smbd/password.c

@@ -1416,8 +1416,6 @@ static BOOL attempt_connect_to_dc(struct cli_state *pcli, struct in_addr *ip, un
   return connect_to_domain_password_server(pcli, dc_name, trust_passwd);
 }
 
-
-
 /***********************************************************************
  We have been asked to dynamcially determine the IP addresses of
  the PDC and BDC's for this DOMAIN, and query them in turn.
@@ -1491,17 +1489,16 @@ static BOOL find_connect_pdc(struct cli_state *pcli, unsigned char *trust_passwd
 	return connected_ok;
 }
 
-
-
 /***********************************************************************
  Do the same as security=server, but using NT Domain calls and a session
- key from the machine password.
+ key from the machine password.  If the server parameter is specified
+ use it, otherwise figure out a server from the 'password server' param.
 ************************************************************************/
 
 BOOL domain_client_validate( char *user, char *domain, 
                              char *smb_apasswd, int smb_apasslen, 
                              char *smb_ntpasswd, int smb_ntpasslen,
-                             BOOL *user_exists)
+                             BOOL *user_exists, char *server)
 {
   unsigned char local_challenge[8];
   unsigned char local_lm_response[24];
@@ -1541,7 +1538,7 @@ BOOL domain_client_validate( char *user, char *domain,
      * Not encrypted - do so.
      */
 
-    DEBUG(3,("domain_client_validate: User passwords not in encrypted format.\n"));
+    DEBUG(5,("domain_client_validate: User passwords not in encrypted format.\n"));
     generate_random_buffer( local_challenge, 8, False);
     SMBencrypt( (uchar *)smb_apasswd, local_challenge, local_lm_response);
     SMBNTencrypt((uchar *)smb_ntpasswd, local_challenge, local_nt_response);
@@ -1586,9 +1583,13 @@ BOOL domain_client_validate( char *user, char *domain,
    * PDC/BDC. Contact each in turn and try and authenticate.
    */
 
+  if (server) {
+	  p = server;
+  } else {
 	  pserver = lp_passwordserver();
 	  if (! *pserver) pserver = "*";
 	  p = pserver;
+  }
 
   while (!connected_ok &&
 	 next_token(&p,remote_machine,LIST_SEP,sizeof(remote_machine))) {

source3/smbd/reply.c

@@ -616,7 +616,7 @@ static BOOL check_domain_security(char *orig_user, char *domain, char *unix_user
   ret = domain_client_validate(orig_user, domain,
                                 smb_apasswd, smb_apasslen,
                                 smb_ntpasswd, smb_ntpasslen,
-                                &user_exists);
+                                &user_exists, NULL);
 
   if(ret) {
     /*