Set SD's for share. Added level 1501. Map GENERIC file bits to specific bits.

Jeremy.

source/include/proto.h

@@ -3765,6 +3765,7 @@ BOOL api_srvsvc_rpc(pipes_struct *p);
 /*The following definitions come from  rpc_server/srv_srvsvc_nt.c  */
 
 BOOL share_info_db_init(void);
+void map_generic_share_sd_bits(SEC_DESC *psd);
 BOOL share_access_check(int snum, uint16 vuid, uint32 desired_access);
 uint32 _srv_net_srv_get_info(pipes_struct *p, SRV_Q_NET_SRV_GET_INFO *q_u, SRV_R_NET_SRV_GET_INFO *r_u);
 uint32 _srv_net_file_enum(pipes_struct *p, SRV_Q_NET_FILE_ENUM *q_u, SRV_R_NET_FILE_ENUM *r_u);

source/include/rpc_srvsvc.h

@@ -339,7 +339,6 @@ typedef struct str_share_info502
 } SH_INFO_502_STR;
 
 /* SRV_SHARE_INFO_502 */
-/* SRV_SHARE_INFO_2 */
 typedef struct share_info_502_info
 {
 	SH_INFO_502 info_502;
@@ -353,6 +352,12 @@ typedef struct share_info_1005_info
   uint32 dfs_root_flag; 
 } SRV_SHARE_INFO_1005;
 
+/* SRV_SHARE_INFO_1501 */
+typedef struct share_info_1501_info
+{
+	SEC_DESC_BUF *sdb;
+} SRV_SHARE_INFO_1501;
+
 /* SRV_SHARE_INFO_CTR */
 typedef struct srv_share_info_ctr_info
 {
@@ -413,6 +418,8 @@ typedef struct q_net_share_get_info_info
 
 } SRV_Q_NET_SHARE_GET_INFO;
 
+/* JRA. NB. We also need level 1004 and 1006 here. */
+
 /* SRV_SHARE_INFO */
 typedef struct srv_share_info {
 	uint32 switch_value;
@@ -423,6 +430,7 @@ typedef struct srv_share_info {
 		SRV_SHARE_INFO_2 info2;
 		SRV_SHARE_INFO_502 info502;
         SRV_SHARE_INFO_1005 info1005;
+        SRV_SHARE_INFO_1501 info1501;
 	} share;
 } SRV_SHARE_INFO;
 
@@ -434,8 +442,6 @@ typedef struct r_net_share_get_info_info
 
 } SRV_R_NET_SHARE_GET_INFO;
 
-/* JRA. NB. We also need level 1004, 1006 and 1501 here. */
-
 /* SRV_Q_NET_SHARE_SET_INFO */
 typedef struct q_net_share_set_info_info
 {

source/rpc_parse/parse_srv.c

@@ -340,22 +340,45 @@ static BOOL srv_io_share_info502_str(char *desc, SH_INFO_502_STR *sh502, prs_str
 /*******************************************************************
  Reads or writes a structure.
 ********************************************************************/
+
 static BOOL srv_io_share_info1005(char* desc, SRV_SHARE_INFO_1005* sh1005,
 				  prs_struct* ps, int depth)
 {
-  if(sh1005 == NULL)
+	if(sh1005 == NULL)
-    return False;
+		return False;
 
-  prs_debug(ps, depth, desc, "srv_io_share_info1005");
+	prs_debug(ps, depth, desc, "srv_io_share_info1005");
-  depth++;
+		depth++;
 
-  if(!prs_align(ps))
+	if(!prs_align(ps))
-    return False;
+		return False;
 
-  if(!prs_uint32("dfs_root_flag", ps, depth, &sh1005->dfs_root_flag))
+	if(!prs_uint32("dfs_root_flag", ps, depth, &sh1005->dfs_root_flag))
-    return False;
+		return False;
 
-  return True;
+	return True;
+}   
+
+/*******************************************************************
+ Reads or writes a structure.
+********************************************************************/
+
+static BOOL srv_io_share_info1501(char* desc, SRV_SHARE_INFO_1501* sh1501,
+				  prs_struct* ps, int depth)
+{
+	if(sh1501 == NULL)
+		return False;
+
+	prs_debug(ps, depth, desc, "srv_io_share_info1501");
+	depth++;
+
+	if(!prs_align(ps))
+		return False;
+
+	if (!sec_io_desc_buf(desc, &sh1501->sdb, ps, depth))
+		return False;
+
+	return True;
 }   
 
 /*******************************************************************
@@ -656,8 +679,12 @@ static BOOL srv_io_srv_share_info(char *desc, prs_struct *ps, int depth, SRV_SHA
 				return False;
 			break;
 		case 1005:
-		        if(!srv_io_share_info1005("", &r_n->share.info1005, ps, depth))
+			if(!srv_io_share_info1005("", &r_n->share.info1005, ps, depth))
-                                return False;  		
+				return False;  		
+			break;
+		case 1501:
+			if (!srv_io_share_info1501("", &r_n->share.info1501, ps, depth))
+				return False;
 		default:
 		        DEBUG(5,("%s no share info at switch_value %d\n",
 			         tab_depth(depth), r_n->switch_value));

source/rpc_server/srv_srvsvc_nt.c

@@ -253,8 +253,12 @@ static BOOL delete_share_security(int snum)
 static BOOL read_only_share_sd(SEC_DESC *psd)
 {
 	int i;
-	SEC_ACL *ps_dacl = psd->dacl;
+	SEC_ACL *ps_dacl = NULL;
 
+	if (!psd)
+		return True;
+
+	ps_dacl = psd->dacl;
 	if (!ps_dacl)
 		return True;
 
@@ -269,6 +273,32 @@ static BOOL read_only_share_sd(SEC_DESC *psd)
 	return True;
 }
 
+/*******************************************************************
+ Map any generic bits to file specific bits.
+********************************************************************/
+
+void map_generic_share_sd_bits(SEC_DESC *psd)
+{
+	extern struct generic_mapping file_generic_mapping;
+	int i;
+	SEC_ACL *ps_dacl = NULL;
+
+	if (!psd)
+		return;
+
+	ps_dacl = psd->dacl;
+	if (!ps_dacl)
+		return;
+
+	for (i = 0; i < ps_dacl->num_aces; i++) {
+		SEC_ACE *psa = &ps_dacl->ace[i];
+		uint32 orig_mask = psa->info.mask;
+
+		se_map_generic(&psa->info.mask, &file_generic_mapping);
+		psa->info.mask |= orig_mask;
+	}	
+}
+
 /*******************************************************************
  Can this user access with share with the required permissions ?
 ********************************************************************/
@@ -1200,6 +1230,9 @@ uint32 _srv_net_share_set_info(pipes_struct *p, SRV_Q_NET_SHARE_SET_INFO *q_u, S
 
 	r_u->switch_value = 0;
 
+	if (strequal(share_name,"IPC$") || strequal(share_name,"ADMIN$"))
+		return NT_STATUS_BAD_NETWORK_NAME;
+
 	snum = find_service(share_name);
 
 	/* Does this share exist ? */
@@ -1220,16 +1253,26 @@ uint32 _srv_net_share_set_info(pipes_struct *p, SRV_Q_NET_SHARE_SET_INFO *q_u, S
 		unistr2_to_ascii(pathname, &q_u->info.share.info2.info_2_str.uni_path, sizeof(share_name));
 		type = q_u->info.share.info2.info_2.type;
 		read_only = False; /* No SD means "Everyone full access. */
+		psd = NULL;
 		break;
 	case 502:
 		unistr2_to_ascii(comment, &q_u->info.share.info502.info_502_str.uni_remark, sizeof(share_name));
 		unistr2_to_ascii(pathname, &q_u->info.share.info502.info_502_str.uni_path, sizeof(share_name));
 		type = q_u->info.share.info502.info_502.type;
 		psd = q_u->info.share.info502.info_502_str.sd;
+		map_generic_share_sd_bits(psd);
 		read_only = read_only_share_sd(psd);
 		break;
 	case 1005:
 		return ERROR_ACCESS_DENIED;
+	case 1501:
+		fstrcpy(pathname, lp_pathname(snum));
+		fstrcpy(comment, lp_comment(snum));
+		psd = q_u->info.share.info1501.sdb->sec;
+		map_generic_share_sd_bits(psd);
+		read_only = read_only_share_sd(psd);
+		type = STYPE_DISKTREE;
+		break;
 	default:
 		DEBUG(5,("_srv_net_share_set_info: unsupported switch value %d\n", q_u->info_level));
 		return NT_STATUS_INVALID_INFO_CLASS;
@@ -1267,6 +1310,8 @@ uint32 _srv_net_share_set_info(pipes_struct *p, SRV_Q_NET_SHARE_SET_INFO *q_u, S
 
 		/* Send SIGHUP to process group. */
 		kill(0, SIGHUP);
+	} else {
+		DEBUG(10,("_srv_net_share_set_info: No change to share name (%s)\n", share_name ));
 	}
 
 	/* Replace SD if changed. */
@@ -1335,6 +1380,7 @@ uint32 _srv_net_share_add(pipes_struct *p, SRV_Q_NET_SHARE_ADD *q_u, SRV_R_NET_S
 		unistr2_to_ascii(pathname, &q_u->info.share.info502.info_502_str.uni_path, sizeof(share_name));
 		type = q_u->info.share.info502.info_502.type;
 		psd = q_u->info.share.info502.info_502_str.sd;
+		map_generic_share_sd_bits(psd);
 		read_only = read_only_share_sd(psd);
 		break;
 	case 1005: