r23696: added the create mask and related share permissions options to Samba4,

using the new share_int_option() code from Simo

speaking of which, this is the first time I've looked closely at the
share_classic.c code. It is absolutely and completely braindead and
broken. Whatever drugs Simo was on at the time, he better not try to
cross a border with them on him!

Problems with it:

 - if you actually set a value, it gets ignored, and the defvalue gets
   used instead ('ret' is never returned). If you don't set a value,
   then defvalue gets returned too. Sound useful?

 - it means we now have to list parameters in source/param/ in lots
   and lots of places, all of which have to match exactly. code like
   this is supposed to reduce the likelyhood of errors, not increase
   it!

 - code which has a long line of if() statements with strcmp() should
   cause your fingers to burn on the keyboard when you type it
   in. That's what structure lists are for. Strangely enough, we have
   all the info in loadparm.c in a structure list, but instead it gets
   replicated in share_classic.c in this strange if() strcmp() form

expect some changes to this code shortly. I'll need a calming cup of
tea first though :-)
(This used to be commit 19a9fc2f444efc0894b06a249daf73ed555b61e2)

1 files changed, 28 insertions, 0 deletions

diff --git a/source4/param/loadparm.c b/source4/param/loadparm.c
index 8371b94a50..dd52c55edf 100644
--- a/source4/param/loadparm.c
+++ b/source4/param/loadparm.c
@@ -223,6 +223,10 @@ typedef struct
 	int bMap_hidden;
 	int bMap_archive;
 	int bStrictLocking;
+	int iCreate_mask;
+	int iCreate_force_mode;
+	int iDir_mask;
+	int iDir_force_mode;
 	int *copymap;
 	int bMSDfsRoot;
 	int bStrictSync;
@@ -259,6 +263,10 @@ static service sDefault = {
 	False,			/* bMap_hidden */
 	True,			/* bMap_archive */
 	True,			/* bStrictLocking */
+	0744,			/* iCreate_mask */
+	0000,			/* iCreate_force_mode */
+	0755,			/* iDir_mask */
+	0000,			/* iDir_force_mode */	
 	NULL,			/* copymap */
 	False,			/* bMSDfsRoot */
 	False,			/* bStrictSync */
@@ -419,6 +427,11 @@ static struct parm_struct parm_table[] = {
 	
 	{"read only", P_BOOL, P_LOCAL, &sDefault.bRead_only, NULL, NULL, FLAG_BASIC | FLAG_ADVANCED | FLAG_SHARE},
 
+	{"create mask", P_OCTAL, P_LOCAL, &sDefault.iCreate_mask, NULL, NULL, FLAG_ADVANCED | FLAG_GLOBAL | FLAG_SHARE}, 
+	{"force create mode", P_OCTAL, P_LOCAL, &sDefault.iCreate_force_mode, NULL, NULL, FLAG_ADVANCED | FLAG_GLOBAL | FLAG_SHARE}, 
+	{"directory mask", P_OCTAL, P_LOCAL, &sDefault.iDir_mask, NULL, NULL, FLAG_ADVANCED | FLAG_GLOBAL | FLAG_SHARE}, 
+	{"force directory mode", P_OCTAL, P_LOCAL, &sDefault.iDir_force_mode, NULL, NULL, FLAG_ADVANCED | FLAG_GLOBAL | FLAG_SHARE}, 
+
 	{"hosts allow", P_LIST, P_LOCAL, &sDefault.szHostsallow, NULL, NULL, FLAG_GLOBAL | FLAG_BASIC | FLAG_ADVANCED | FLAG_SHARE | FLAG_PRINT | FLAG_DEVELOPER},
 	{"hosts deny", P_LIST, P_LOCAL, &sDefault.szHostsdeny, NULL, NULL, FLAG_GLOBAL | FLAG_BASIC | FLAG_ADVANCED | FLAG_SHARE | FLAG_PRINT | FLAG_DEVELOPER},
 
@@ -932,6 +945,10 @@ _PUBLIC_ FN_LOCAL_BOOL(lp_ci_filesystem, bCIFileSystem)
 _PUBLIC_ FN_LOCAL_BOOL(lp_map_system, bMap_system)
 _PUBLIC_ FN_LOCAL_INTEGER(lp_max_connections, iMaxConnections)
 _PUBLIC_ FN_LOCAL_INTEGER(lp_csc_policy, iCSCPolicy)
+_PUBLIC_ FN_LOCAL_INTEGER(lp_create_mask, iCreate_mask)
+_PUBLIC_ FN_LOCAL_INTEGER(lp_force_create_mode, iCreate_force_mode)
+_PUBLIC_ FN_LOCAL_INTEGER(lp_dir_mask, iDir_mask)
+_PUBLIC_ FN_LOCAL_INTEGER(lp_force_dir_mode, iDir_force_mode)
 _PUBLIC_ FN_GLOBAL_INTEGER(lp_server_signing, &Globals.server_signing)
 _PUBLIC_ FN_GLOBAL_INTEGER(lp_client_signing, &Globals.client_signing)
 
@@ -1489,6 +1506,7 @@ static void copy_service(service * pserviceDest, service * pserviceSource, int *
 					break;
 
 				case P_INTEGER:
+				case P_OCTAL:
 				case P_ENUM:
 					*(int *)dest_ptr = *(int *)src_ptr;
 					break;
@@ -1894,6 +1912,10 @@ BOOL lp_do_parameter(int snum, const char *pszParmName, const char *pszParmValue
 			*(int *)parm_ptr = atoi(pszParmValue);
 			break;
 
+		case P_OCTAL:
+			*(int *)parm_ptr = strtol(pszParmValue, NULL, 8);
+			break;
+
 		case P_BYTES:
 		{
 			uint64_t val;
@@ -2088,6 +2110,10 @@ static void print_parameter(struct parm_struct *p, void *ptr, FILE * f)
 			fprintf(f, "%d", *(int *)ptr);
 			break;
 
+		case P_OCTAL:
+			fprintf(f, "0%o", *(int *)ptr);
+			break;
+
 		case P_LIST:
 			if ((char ***)ptr && *(char ***)ptr) {
 				char **list = *(char ***)ptr;
@@ -2120,6 +2146,7 @@ static BOOL equal_parameter(parm_type type, void *ptr1, void *ptr2)
 			return (*((int *)ptr1) == *((int *)ptr2));
 
 		case P_INTEGER:
+		case P_OCTAL:
 		case P_BYTES:
 		case P_ENUM:
 			return (*((int *)ptr1) == *((int *)ptr2));
@@ -2209,6 +2236,7 @@ static BOOL is_default(int i)
 			return parm_table[i].def.bvalue ==
 				*(int *)parm_table[i].ptr;
 		case P_INTEGER:
+		case P_OCTAL:
 		case P_BYTES:
 		case P_ENUM:
 			return parm_table[i].def.ivalue ==