增加大数据裸签功能，完善RSA签名功能接口(修改counthash使用)

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

@@ -124,6 +124,17 @@ public class SydApiException extends RuntimeException{
         }
     }
 
+    public SydApiException(String msg, int ret, Throwable e) {
+        super("SydApiException(code =" + String.format(" %04x", ret) + " : " + "msg =" + (msg == null ? "未定义的错误" : msg) + ")", e);
+        this.retCode = ret;
+        if (msg != null && !"".equals(msg)) {
+            this.msg = msg;
+        } else {
+            this.transMsg();
+        }
+
+    }
+
     public static SydApiException fromBin( byte[] b , String msg){
         int code = null != b && b[0] >= 48 && b[0] <= 57 ? Util.a2i( b , 10) : Util.b2i( b );
         return new SydApiException(msg, code);

src/main/java/com/sunyard/inf/cryption/SydHashApi.java

@@ -72,4 +72,6 @@ public interface SydHashApi {
     public String calcPBOCMAC(int mode, int keyType, String key, byte[] data, int block, byte[] iv);
 
     public RetWrap countHash(int hashType, int packSn, byte[] msg, byte[] filterData);
+
+    public byte[] RSAHash(int hashType, byte[] orgData);
 }

src/main/java/com/sunyard/util/ASN1Util.java

@@ -11,7 +11,10 @@ import java.io.IOException;
 
 public class ASN1Util {
 
-
+    public static byte[] alignSignDer(byte[] der) {
+        String base64 = Util.encodeBase64(der);
+        return SYMUtil.base64SignAsDerSign(base64);
+    }
     public static RetWrap takeOutOriginDataFromPKCS7Sign(String sign) throws IOException {
         RetWrap ret = new RetWrap();