提交OpenHarmony-SA-2023-0301静态测试用例

Signed-off-by: N黄纸糊 <936427802@qq.com>

demo/sectest/static_patch_scan/2023-03/OpenHarmony-SA-2023-0301.yara

+/* 
+ * Copyright (c) 2023 Huawei Device Co., Ltd.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+import "console"
+import "elf"
+
+
+rule OpenHarmony_SA_2023_0301
+{
+    meta:
+    	date = "2023-03-08"
+    	openharmony_sa = "OpenHarmony-SA-2023-0301"
+    	cve = "CVE-2023-24465"
+    	severity = "medium"
+    	affacted_files = "libwifi_scan_ability.z.so"
+    	affected_func = "WifiScanStub::OnScanByParams"
+    	
+    strings:
+        $features = "run OnScanByParams code %{public}u, datasize %{public}zu" nocase wide ascii
+	
+	/* 3.1.4 vul code
+		.text:0000B0D0 01 46                                           MOV             R1, R0
+		.text:0000B0D2 20 46                                           MOV             R0, R4
+	*/
+		$vul = {01 46 ?? 46}
+
+	/* 3.1.4 with patch
+		.text:0000B0DA 7D 44                                           ADD             R5, PC  ; ""
+		.text:0000B0DC 08 BF                                           IT EQ
+		.text:0000B0DE 29 46                                           MOVEQ           R1, R5
+	*/
+		$fix = {7? 44 08 BF ?? 46}
+
+
+    condition:
+        (elf.machine == elf.EM_ARM) and $features and ((not $vul) or $fix) and console.log("OpenHarmony-SA-2023-0301 testcase pass")
+        
+}
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