扩展 8003 指令

src/main/java/com/sunyard/SydApiException.java

@@ -91,6 +91,9 @@ public class SydApiException extends RuntimeException{
                 msg = "证书删除错误";
 				break;
 
+            case 0xC101 :
+                msg = "证书识别异常";
+                break;
             default:
                 msg = "未定义的错误";
         }

src/main/java/com/sunyard/util/CertUtil.java

@@ -2,6 +2,7 @@ package com.sunyard.util;
 
 import cn.hutool.core.codec.Base64;
 import com.sunyard.RetWrap;
+import com.sunyard.SydApiException;
 import com.sunyard.constant.CertUsage;
 import org.bouncycastle.jce.provider.BouncyCastleProvider;
 import sun.misc.BASE64Encoder;
@@ -78,7 +79,7 @@ public class CertUtil {
      * @param cert 证书 base64 字符
      * @return true 国密， false 非国密
      */
-    public static boolean isSM2Cert(String cert) throws CertificateException, NoSuchProviderException {
+    public static boolean isSM2Cert(String cert) {
         String pemCert;
         if(cert.contains("-----BEGIN CERTIFICATE-----")){
             pemCert =cert;
@@ -87,7 +88,12 @@ public class CertUtil {
             String end_cert = "\n-----END CERTIFICATE-----";
             pemCert = cert_begin + cert + end_cert;
         }
-        X509Certificate certificate = convertToX509Cert(pemCert);
+        X509Certificate certificate = null;
+        try {
+            certificate = convertToX509Cert(pemCert);
+        } catch (Exception e) {
+            throw new SydApiException( 0xC101, e );
+        }
         String signAlg = certificate.getSigAlgName();
         return signAlg.toUpperCase().indexOf("SM2") >= 0;
     }