fix: def mode

Signed-off-by: NMupceet <laiguizhong@huawei.com>

services/param/include/param_osadp.h

@@ -53,6 +53,8 @@ extern "C" {
 #endif
 #define PARAM_WORKSPACE_SMALL PARAM_WORKSPACE_MAX
 #define PARAM_WORKSPACE_DEF PARAM_WORKSPACE_MAX
+#define DAC_DEFAULT_GROUP 0
+#define DAC_DEFAULT_USER 0
 #else
 #define PARAM_WORKSPACE_MAX (80 * 1024)
 #define PARAM_WORKSPACE_SMALL (1024 * 10)
@@ -63,6 +65,8 @@ extern "C" {
 #define DAC_DEFAULT_MODE 0774
 #define PARAM_WORKSPACE_DEF (1024 * 30)
 #endif
+#define DAC_DEFAULT_GROUP 2000
+#define DAC_DEFAULT_USER 0
 #endif
 
 // support futex

services/param/manager/param_manager.c

@@ -155,8 +155,8 @@ int InitParamWorkSpace(int onlyRead)
         // add default dac policy
         ParamAuditData auditData = {};
         auditData.name = "#";
-        auditData.dacData.gid = 2000; // 2000 for shell
-        auditData.dacData.uid = 0; // for root
+        auditData.dacData.gid = DAC_DEFAULT_GROUP; // 2000 for shell
+        auditData.dacData.uid = DAC_DEFAULT_USER; // for root
         auditData.dacData.mode = DAC_DEFAULT_MODE; // 0774 default mode
         ret = AddSecurityLabel(&auditData);
         PARAM_CHECK(ret == 0, return ret, "Failed to add default dac label");

test/unittest/param/param_unittest.cpp

@@ -78,7 +78,7 @@ public:
         const char *value = "2001";
         uint32_t labelIndex = 0;
         SystemWriteParam(name, value);
-        // 获取到跟属性
+        // get root
         WorkSpace *workspace = GetWorkSpace(WORKSPACE_NAME_DAC);
         (void)FindTrieNode(workspace, name, strlen(name), &labelIndex);
         ParamSecruityNode *node = (ParamSecruityNode *)GetTrieNode(workspace, labelIndex);
@@ -86,7 +86,7 @@ public:
             EXPECT_EQ(1, 0);
             return 0;
         }
-        EXPECT_EQ(node->gid, 0);
+        EXPECT_EQ(node->gid, DAC_DEFAULT_GROUP);
         return 0;
     }