From 56eb8035144e914b4a4f341bb46da3e454cd3561 Mon Sep 17 00:00:00 2001
From: cheney <cbed@163.com>
Date: Fri, 16 Dec 2022 16:46:06 +0800
Subject: [PATCH] =?UTF-8?q?=E6=B7=BB=E5=8A=A0=E6=B5=8B=E8=AF=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../com/sunyard/sydapi/test/TestCertUtil.java |  7 +--
 src/test/java/sample/TestDE.java              | 44 +++++++++++++++++++
 2 files changed, 45 insertions(+), 6 deletions(-)
 create mode 100644 src/test/java/sample/TestDE.java

diff --git a/src/test/java/com/sunyard/sydapi/test/TestCertUtil.java b/src/test/java/com/sunyard/sydapi/test/TestCertUtil.java
index f17724b..6cb28e9 100644
--- a/src/test/java/com/sunyard/sydapi/test/TestCertUtil.java
+++ b/src/test/java/com/sunyard/sydapi/test/TestCertUtil.java
@@ -42,12 +42,7 @@ public class TestCertUtil {
     @Test
     public void case3() throws CertificateException, NoSuchProviderException {
 
-        // 此证书是错误的
-        try {
-            CertUtil.isSM2Cert(readCert("/x509/c3.crt"));
-        } catch ( CertificateException e ) {
-            e.printStackTrace();
-        }
+        CertUtil.isSM2Cert(readCert("/x509/c3.crt"));
     }
 
     @Test
diff --git a/src/test/java/sample/TestDE.java b/src/test/java/sample/TestDE.java
new file mode 100644
index 0000000..78db395
--- /dev/null
+++ b/src/test/java/sample/TestDE.java
@@ -0,0 +1,44 @@
+package sample;
+
+import com.sunyard.RetWrap;
+import com.sunyard.SydApi;
+import org.junit.After;
+import org.junit.Assert;
+import org.junit.Before;
+import org.junit.Test;
+import racal.sunyard.main.SydApi4j;
+
+public class TestDE {
+
+    //    private static final String ip = "172.16.17.161";
+    private static final String ip = "192.168.1.156";
+    private static final String rsa = "C=CN,O=sunyard,OU=rsa,CN=javaRsa";
+    private SydApi api;
+
+    @Before
+    public void before() {
+        System.setProperty("com.sunyard.sydapi4j.debug", "true");
+        api = new SydApi4j().connect(ip, 8889, null, 5000);
+    }
+
+    @After
+    public void after() {
+        if (null != api) {
+            api.disconnect();
+        }
+    }
+
+    @Test
+    public void de4K_rsa_aes() {
+        byte[] data = new byte[3 * 1024];
+        RetWrap ret = api.generateDEByDn(0, rsa, data);
+        byte[] cipherKey = (byte[]) ret.get(SydApi.RET_CIPHER_KEY);
+
+        System.out.println("cipherKey=" + new String(cipherKey));
+
+        ret = api.decryptDEByDN(0, rsa, cipherKey);
+        byte[] oData = (byte[]) ret.get("oData");
+
+        Assert.assertArrayEquals(data, oData);
+    }
+}