From f0fcd05acf2442cd8831ccb12902b4883a72c09e Mon Sep 17 00:00:00 2001
From: cheney <qian.huang@sunyard.com>
Date: Thu, 30 Apr 2026 10:29:29 +0800
Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=94=B9=20sdf=20=E8=B0=83=E7=94=A8?=
 =?UTF-8?q?=E9=A3=8E=E6=A0=BC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../openapi/service/impl/OpenApiService.java  | 45 ++++++++++---------
 1 file changed, 23 insertions(+), 22 deletions(-)

diff --git a/src/main/java/com/cisd/tms/modules/openapi/service/impl/OpenApiService.java b/src/main/java/com/cisd/tms/modules/openapi/service/impl/OpenApiService.java
index 77cc765..455eae6 100644
--- a/src/main/java/com/cisd/tms/modules/openapi/service/impl/OpenApiService.java
+++ b/src/main/java/com/cisd/tms/modules/openapi/service/impl/OpenApiService.java
@@ -108,33 +108,34 @@ public class OpenApiService implements IOpenApiService {
             byte[] hash = new byte[32]; // SM3 哈希长度为 32 字节
             IntByReference hashLength = new IntByReference();
 
-            // 使用空指针作为会话句柄（SDFSoft 支持）
-            Pointer sessionHandle = Pointer.NULL;
-
             // 默认的 SM2 用户 ID（与签名时保持一致）
-            String userId = "1234567812345678";
+            final String userId = "1234567812345678";
 
-            // 初始化哈希（包含公钥和用户 ID）
-            int ret = sdf.SDF_HashInit(sessionHandle, 0, publicKey, userId, userId.length());
-            if (ret != 0) {
-                return false;
-            }
+            return sessionTemplate.withSession("SM2Verify", (sdf, deviceHandle, sessionHandle) -> {
 
-            // 更新哈希（添加原始数据）
-            ret = sdf.SDF_HashUpdate(sessionHandle, origBytes, origBytes.length);
-            if (ret != 0) {
-                return false;
-            }
+                // 初始化哈希（包含公钥和用户 ID）
+                sessionTemplate.ensureSuccess(
+                        "SDF_HashInit",
+                        sdf.SDF_HashInit(sessionHandle, 0, publicKey, userId.getBytes(), 16)
+                );
 
-            // 完成哈希
-            ret = sdf.SDF_HashFinal(sessionHandle, hash, hashLength);
-            if (ret != 0) {
-                return false;
-            }
+                // 更新哈希（添加原始数据）
+                sessionTemplate.ensureSuccess(
+                        "SDF_HashUpdate",
+                        sdf.SDF_HashUpdate(sessionHandle, origBytes, origBytes.length)
+                );
+
+                // 完成哈希
+                sessionTemplate.ensureSuccess(
+                        "SDF_HashFinal",
+                        sdf.SDF_HashFinal(sessionHandle, hash, hashLength)
+                );
+
+                // 使用 SDF 接口进行 SM2 验签
+                int ret = sdf.SDF_ExternalVerify_ECC(sessionHandle, 0, publicKey, hash, hashLength.getValue(), signature);
+                return ret == 0;
+            });
 
-            // 使用 SDF 接口进行 SM2 验签
-            ret = sdf.SDF_ExternalVerify_ECC(sessionHandle, 0, publicKey, hash, hashLength.getValue(), signature);
-            return ret == 0;
         } catch (Exception e) {
             e.printStackTrace();
             return false;