diff --git a/bundle.json b/bundle.json
index fccf599735548c22daa1a8ca936af4d236a20033..590f64fe56eff6e3a7eda95b2d2f23f3bed68ebb 100644
--- a/bundle.json
+++ b/bundle.json
@@ -49,7 +49,8 @@
                 "interfaces/hap_verify.h",
                 "common/hap_byte_buffer.h",
                 "common/export_define.h",
-                "provision/provision_info.h"
+                "provision/provision_info.h",
+                "util/signature_info.h"
               ]
             },
             "name": "//base/security/appverify/interfaces/innerkits/appverify:libhapverify"
@@ -70,4 +71,4 @@
      }
     }
   }
-  
\ No newline at end of file
+  
diff --git a/interfaces/innerkits/appverify/include/interfaces/hap_verify.h b/interfaces/innerkits/appverify/include/interfaces/hap_verify.h
index ab11015a8aeddf7942af7dbf54e954ecaf8f6962..4cc94611bbe34caceef768a0850386b78dfa3eaf 100644
--- a/interfaces/innerkits/appverify/include/interfaces/hap_verify.h
+++ b/interfaces/innerkits/appverify/include/interfaces/hap_verify.h
@@ -19,6 +19,7 @@
 
 #include "common/export_define.h"
 #include "interfaces/hap_verify_result.h"
+#include "util/signature_info.h"
 
 namespace OHOS {
 namespace Security {
@@ -27,6 +28,7 @@ DLL_EXPORT bool EnableDebugMode();
 DLL_EXPORT void DisableDebugMode();
 DLL_EXPORT int32_t HapVerify(const std::string& filePath, HapVerifyResult& hapVerifyResult);
 DLL_EXPORT int32_t ParseHapProfile(const std::string& filePath, HapVerifyResult& hapVerifyV1Result);
+DLL_EXPORT int32_t ParseHapSignatureInfo(const std::string& filePath, SignatureInfo &hapSignInfo);
 DLL_EXPORT void SetDevMode(DevMode devMode);
 } // namespace Verify
 } // namespace Security
diff --git a/interfaces/innerkits/appverify/include/verify/hap_verify_v2.h b/interfaces/innerkits/appverify/include/verify/hap_verify_v2.h
index 74fa3a69586a86759ac3da39d8f5c95f3f7a5ddd..620c8514bd194530512a8b05f38c19c906cda25f 100644
--- a/interfaces/innerkits/appverify/include/verify/hap_verify_v2.h
+++ b/interfaces/innerkits/appverify/include/verify/hap_verify_v2.h
@@ -22,6 +22,7 @@
 #include "interfaces/hap_verify_result.h"
 #include "provision/provision_verify.h"
 #include "util/hap_verify_openssl_utils.h"
+#include "util/signature_info.h"
 
 namespace OHOS {
 namespace Security {
@@ -30,6 +31,7 @@ class HapVerifyV2 {
 public:
     int32_t Verify(const std::string& filePath, HapVerifyResult& hapVerifyV1Result);
     int32_t ParseHapProfile(const std::string& filePath, HapVerifyResult& hapVerifyV1Result);
+    int32_t ParseHapSignatureInfo(const std::string& filePath, SignatureInfo &hapSignInfo);
 
 private:
     int32_t Verify(RandomAccessFile& hapFile, HapVerifyResult& hapVerifyV1Result);
diff --git a/interfaces/innerkits/appverify/src/interfaces/hap_verify.cpp b/interfaces/innerkits/appverify/src/interfaces/hap_verify.cpp
index 55c9e92f9fd260d685367f4e946fb4b5dc02cf8c..316cfc53764dbb42c37df945fb4f503788a7a19d 100644
--- a/interfaces/innerkits/appverify/src/interfaces/hap_verify.cpp
+++ b/interfaces/innerkits/appverify/src/interfaces/hap_verify.cpp
@@ -97,6 +97,13 @@ int32_t ParseHapProfile(const std::string& filePath, HapVerifyResult& hapVerifyV
     HapVerifyV2 hapVerifyV2;
     return hapVerifyV2.ParseHapProfile(filePath, hapVerifyV1Result);
 }
+
+int32_t ParseHapSignatureInfo(const std::string& filePath, SignatureInfo &hapSignInfo)
+{
+    HapVerifyV2 hapVerifyV2;
+    return hapVerifyV2.ParseHapSignatureInfo(filePath, hapSignInfo);
+}
+
 } // namespace Verify
 } // namespace Security
 } // namespace OHOS
diff --git a/interfaces/innerkits/appverify/src/verify/hap_verify_v2.cpp b/interfaces/innerkits/appverify/src/verify/hap_verify_v2.cpp
index 6379eb2ca82cfdd0da52f5d4086a42a13d84f9c3..bab73c94135a255f0f1fe638716ef3ee04a8beec 100644
--- a/interfaces/innerkits/appverify/src/verify/hap_verify_v2.cpp
+++ b/interfaces/innerkits/appverify/src/verify/hap_verify_v2.cpp
@@ -425,6 +425,26 @@ int32_t HapVerifyV2::ParseHapProfile(const std::string& filePath, HapVerifyResul
     hapVerifyV1Result.SetProvisionInfo(info);
     return VERIFY_SUCCESS;
 }
+
+int32_t HapVerifyV2::ParseHapSignatureInfo(const std::string& filePath, SignatureInfo &hapSignInfo)
+{
+    std::string standardFilePath;
+    if (!CheckFilePath(filePath, standardFilePath)) {
+        return FILE_PATH_INVALID;
+    }
+
+    RandomAccessFile hapFile;
+    if (!hapFile.Init(standardFilePath)) {
+        HAPVERIFY_LOG_ERROR(LABEL, "open standard file failed");
+        return OPEN_FILE_ERROR;
+    }
+
+    if (!HapSigningBlockUtils::FindHapSignature(hapFile, hapSignInfo)) {
+        return SIGNATURE_NOT_FOUND;
+    }
+    return VERIFY_SUCCESS;
+}
+
 } // namespace Verify
 } // namespace Security
 } // namespace OHOS