*package thumb;
/**
* @author Ravi Thapa
* @since May 20, 2014
* @version 1.0 This class will get thumb impression image and verification
* String
*/
public class ThumbVerification extends JApplet
implements ActionListener {
base64Image = null;
base64FMR = null;
/*
here is code for thumb image capture code
*/
public static byte[] decodeImage(String imageDataString) {
return Base64.decodeBase64(imageDataString.getBytes());
}
public String getBase64FMR() {
return base64FMR;
}
public String getBase64Image() {
return base64Image;
}
}
Я скомпилировал код и преобразовал его в файл jar и подписал
D:\Thumb\build\classes\thumb>keytool -genkey -keystore myKeystore -alias myself
Enter keystore password:
Re-enter new password:
What is your first and last name?
[Unknown]: Ravi
What is the name of your organizational unit?
[Unknown]: abc
What is the name of your organization?
[Unknown]: abc
What is the name of your City or Locality?
[Unknown]: Lucknow
What is the name of your State or Province?
[Unknown]: UP
What is the two-letter country code for this unit?
[Unknown]: 91
Is CN=Ravi Thapa, OU=NIC, O=NIC, L=Lucknow, ST=UP, C=91 correct?
[no]: yes
Enter key password for <myself>
(RETURN if same as keystore password):
Re-enter new password:
D:\SECUGEN_DRIVERS\Thumb\build\classes\thumb>keytool -selfcert -alias myself -kystore myKeystore
Illegal option: -kystore
keytool -selfcert [OPTION]...
Generates a self-signed certificate
Options:
-alias <alias> alias name of the entry to process
-sigalg <sigalg> signature algorithm name
-dname <dname> distinguished name
-startdate <startdate> certificate validity start date/time
-validity <valDays> validity number of days
-keypass <arg> key password
-storetype <storetype> keystore type
-keystore <keystore> keystore name
-storepass <arg> keystore password
-providername <providername> provider name
-providerclass <providerclass> provider class name
-providerarg <arg> provider argument
-providerpath <pathlist> provider classpath
-v verbose output
Use "keytool -help" for all available commands
D:\SECUGEN_DRIVERS\Thumb\build\classes\thumb>keytool -list -keystore myKeystore
Enter keystore password:
Keystore type: JKS
Keystore provider: SUN
Your keystore contains 1 entry
myself, Apr 15, 2014, PrivateKeyEntry,
Certificate fingerprint (SHA1): 24:9C:50:D7:49:47:27:EB:87:9A:BA:89:F4:19:72:6A:02:AF:1B:3F
D:\SECUGEN_DRIVERS\Thumb\build\classes\thumb>jarsigner -keystore myKeystore Thumb.jar myself
Enter Passphrase for keystore:
jar signed.
Warning:
The signer certificate will expire within six months.
No -tsa or -tsacert is provided and this jar is not timestamped. Without a timestamp, users may not be able to validate this jar after the signer certificate's expiration date (2014-07-14) or after any future revocation date.
Поместил файл jar в файл jsp
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>
<%@ page import="java.io.File"%>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"></meta>
<meta http-equiv="cache-control" content="no-cache"/>
<script type="text/javascript">
function getVarData(){
var thumbImp = document.Applet1.getBase64FMR();
var thumbImpImage = document.Applet1.getBase64Image();
document.getElementById('varThumb').value = thumbImp;
document.getElementById('varThumbImage').value = thumbImpImage;
}
</script>
</head>
<body>
<table>
<tr>
<td>
<applet code="thumb.ThumbVerification" width="120" height="170" id="Applet1" name="AppletABC"
archive="<%=request.getContextPath()%>/Thumb.jar"></applet>
</td>
</tr>
</table>
</body>
</html>
SEND THE DATA USING HIDDEN FIELD
<input type="submit" value=" SAVE " onclick="getVarData();"/>
<input type="hidden" id="varThumb" name="varThumb"/>
<input type="hidden" id="varThumbImage" name="varThumbImage"/>*