Added Mike Davidsons Tru64 ACL patch.

Jeremy.
(This used to be commit 8c5e5f8c84cab4273ca28d6b5f543dd5d5b464fb)

6 files changed, 32 insertions, 22 deletions

diff --git a/source3/acconfig.h b/source3/acconfig.h
index 98c83b08f5..e3fa72077a 100644
--- a/source3/acconfig.h
+++ b/source3/acconfig.h
@@ -147,7 +147,7 @@
 #undef HAVE_SOLARIS_ACLS
 #undef HAVE_IRIX_ACLS
 #undef HAVE_AIX_ACLS
-#undef HAVE_DRAFT13_POSIX_ACLS
+#undef HAVE_TRU64_ACLS
 #undef HAVE_NO_ACLS
 #undef HAVE_LIBPAM
 #undef HAVE_ASPRINTF_DECL
diff --git a/source3/configure b/source3/configure
index 201bfbcb89..3b6da1c086 100755
--- a/source3/configure
+++ b/source3/configure
@@ -944,7 +944,7 @@ test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL_PROGRAM}'
 
 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 
-for ac_prog in mawk gawk nawk awk
+for ac_prog in gawk mawk nawk awk
 do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
@@ -12349,9 +12349,9 @@ EOF
 
 			;;
 		*osf*)
-			echo "$ac_t""Using Draft 13 Posix ACLs" 1>&6
+			echo "$ac_t""Using Tru64 ACLs" 1>&6
 			cat >> confdefs.h <<\EOF
-#define HAVE_DRAFT13_POSIX_ACLS 1
+#define HAVE_TRU64_ACLS 1
 EOF
 
 			LIBS="$LIBS -lpacl"
diff --git a/source3/configure.in b/source3/configure.in
index 8cc8b5d4cd..88e2349d9a 100644
--- a/source3/configure.in
+++ b/source3/configure.in
@@ -2285,8 +2285,8 @@ AC_ARG_WITH(acl-support,
 			AC_DEFINE(HAVE_AIX_ACLS)
 			;;
 		*osf*)
-			AC_MSG_RESULT(Using Draft 13 Posix ACLs)
-			AC_DEFINE(HAVE_DRAFT13_POSIX_ACLS)
+			AC_MSG_RESULT(Using Tru64 ACLs)
+			AC_DEFINE(HAVE_TRU64_ACLS)
 			LIBS="$LIBS -lpacl"
 			;;
         *)
diff --git a/source3/include/config.h.in b/source3/include/config.h.in
index 3a0c747a3d..68c4a541d5 100644
--- a/source3/include/config.h.in
+++ b/source3/include/config.h.in
@@ -210,7 +210,7 @@
 #undef HAVE_SOLARIS_ACLS
 #undef HAVE_IRIX_ACLS
 #undef HAVE_AIX_ACLS
-#undef HAVE_DRAFT13_POSIX_ACLS
+#undef HAVE_TRU64_ACLS
 #undef HAVE_NO_ACLS
 #undef HAVE_LIBPAM
 #undef HAVE_ASPRINTF_DECL
diff --git a/source3/include/smb_acls.h b/source3/include/smb_acls.h
index 4b282481ff..37aa7cb65c 100644
--- a/source3/include/smb_acls.h
+++ b/source3/include/smb_acls.h
@@ -54,9 +54,9 @@
 #define SMB_ACL_TYPE_ACCESS         ACL_TYPE_ACCESS
 #define SMB_ACL_TYPE_DEFAULT        ACL_TYPE_DEFAULT
 
-#elif defined(HAVE_DRAFT13_POSIX_ACLS)
+#elif defined(HAVE_TRU64_ACLS)
 
-/* This is for DEC OSF/1 */
+/* This is for DEC/Compaq Tru64 UNIX */
 
 #define SMB_ACL_TAG_T               acl_tag_t
 #define SMB_ACL_TYPE_T				acl_type_t
diff --git a/source3/lib/sysacls.c b/source3/lib/sysacls.c
index 98f0617d44..424e705755 100644
--- a/source3/lib/sysacls.c
+++ b/source3/lib/sysacls.c
@@ -191,8 +191,17 @@ int sys_acl_free_qualifier(void *qual, SMB_ACL_TAG_T tagtype)
 	return acl_free(qual);
 }
 
-#elif defined(HAVE_DRAFT13_POSIX_ACLS)
-
+#elif defined(HAVE_TRU64_ACLS)
+/*
+ * The interface to DEC/Compaq Tru64 UNIX ACLs
+ * is based on Draft 13 of the POSIX spec which is
+ * slightly different from the Draft 16 interface.
+ * 
+ * Also, some of the permset manipulation functions
+ * such as acl_clear_perm() and acl_add_perm() appear
+ * to be broken on Tru64 so we have to manipulate
+ * the permission bits in the permset directly.
+ */
 int sys_acl_get_entry( SMB_ACL_T the_acl, int entry_id, SMB_ACL_ENTRY_T *entry_p)
 {
 	SMB_ACL_ENTRY_T	entry;
@@ -237,25 +246,26 @@ SMB_ACL_T sys_acl_get_fd(int fd)
 
 int sys_acl_clear_perms(SMB_ACL_PERMSET_T permset)
 {
-	return acl_clear_perm(permset);
+	*permset = 0;		/* acl_clear_perm() is broken on Tru64	*/
+
+	return 0;
 }
 
 int sys_acl_add_perm( SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
 {
-	return acl_add_perm(permset, perm);
+	if (perm & ~(SMB_ACL_READ | SMB_ACL_WRITE | SMB_ACL_EXECUTE)) {
+		errno = EINVAL;
+		return -1;
+	}
+
+	*permset |= perm;	/* acl_add_perm() is broken on Tru64	*/
+
+	return 0;
 }
 
 int sys_acl_get_perm( SMB_ACL_PERMSET_T permset, SMB_ACL_PERM_T perm)
 {
-#if defined(HAVE_ACL_GET_PERM_NP)
-	return acl_get_perm_np(permset, perm);
-#else
-	/*
-	 * if we don't have an acl_get_perm() interface
-	 * this will probably work for most implementations
-	 */
-	return *permset & perm;
-#endif
+	return *permset & perm;	/* Tru64 doesn't have acl_get_perm() */
 }
 
 char *sys_acl_to_text( SMB_ACL_T the_acl, ssize_t *plen)