sign | 易学教程

sign file with bouncy castle in java

阅读更多关于 sign file with bouncy castle in java

问题 I want to sign a file content with certificate in java. With terminal and openssl, I can do this : openssl smime -sign -in nosign.mobileconfig -out signed.mobileconfig -signer server.crt -inkey server.key -certfile cacert.crt -outform der -nodetach server.crt and .key are the files to sign, and I think I understand the cacert.crt is embedded inside the out content. finally, I have a file signed and trusted. In Java, I can't use openssl (don't want to launch openssl command) so, I have to sign

iText Java Signing PDF DocumentException: Not enough space

阅读更多关于 iText Java Signing PDF DocumentException: Not enough space

问题 I am using iText 5.5.5 for Java and I would like to create signed PDF with external signature as follows: Take the PDF document that should be signed and create PDF with empty signature and provide BASE64 encoded bytes to be signed by external signature mechanism: PdfReader reader = new PdfReader(src); FileOutputStream os = new FileOutputStream(dest); PdfStamper stamper = PdfStamper.createSignature(reader, os, '\0'); PdfSignatureAppearance appearance = stamper.getSignatureAppearance();

Signing installer of my program generated by Inno Setup to make it of a trusted company? [duplicate]

阅读更多关于 Signing installer of my program generated by Inno Setup to make it of a trusted company? [duplicate]

问题 This question already has answers here : Is it useless to sign my Windows application with a self signed certificate? (2 answers) Closed 5 months ago . I have a installer file created with Inno Setup of an application that I developed. So when I go to install the program, it shows me a window telling me that my application is not trusted. How can I sign my installer file to avoid that window when a user installs my program, or to make my installer a trusted installer? I have a .pfx file that

Python实现微信小程序支付功能

阅读更多关于 Python实现微信小程序支付功能

目录 1.支付交互流程 2.获取openid（微信用户标识） 3.支付请求 4.支付回调 5.安全问题正文由于最近自己在做小程序的支付，就在这里简单介绍一下讲一下用python做小程序支付这个流程。当然在进行开发之前还是建议读一下具体的流程，清楚支付的过程。回到顶部 1.支付交互流程当然具体的参数配置可以参考官方文档 https://pay.weixin.qq.com/wiki/doc/api/wxa/wxa_api.php?chapter=7_3&index=1 回到顶部 2.获取openid（微信用户标识） 1 import requests 2 3 from config import APPID, SECRET 4 5 6 class OpenidUtils(object): 7 8 def __init__(self, jscode): 9 self.url = "https://api.weixin.qq.com/sns/jscode2session" 10 self.appid = APPID # 小程序id 11 self.secret = SECRET # 不要跟后面支付的key搞混 12 self.jscode = jscode # 前端传回的动态jscode 13 14 def get_openid(self): 15 # url一定要拼接

微信红包扫雷二维码公众号开发

阅读更多关于微信红包扫雷二维码公众号开发

最新研究微信红包接口的问题真是困扰了我好久，因为微信的api 实在是太坑爹了，如果没有大量的测试是行不通的，我是拼凑的所有人的集合才弄明白，接下来跟大家分享一下java 结合jsp ，两个服务器如何实现微信扫码二维码然后公众号发放红包的例子。 1.准备工作先不说了（比如验证回调函数服务器域名啊、程序必须部署在80端口等等，开通微信支付等功能，这个微信api 说的很清晰），需要两个程序，一个作为微信接口的回掉函数程序用来获取 code(简称服务器A),另一个作为调取发送红包的程序（简称服务器B）。（java 端jar包就不写了直接写方法） 2.首先在A服务器上部署back.html页面，然后用生成二维码工具将此页面路径生成二维码，页面自动授权跳转到回第二个页面 getback.html <!doctype html> <html> <head> <meta http-equiv="content-type" content="txt/html; charset=utf-8"/> <script type="text/javascript" src="jquery-1.8.3.js"></script> <script type="text/javascript"> $(document).ready(function () { window.location.href =

How to sign xml with X509 cert, add digest value and signature to xml template

阅读更多关于 How to sign xml with X509 cert, add digest value and signature to xml template

I am quite new to C# and especially new to Signing with X509. I have an xml template in which I have to add the certificate used (done) and sign the timestamp (TS-1), the binary security token and the body (id-1). Furthermore, I need to write (e.g. replace placeholders) with the digest value of these 3 elements and add the signature value. However, I do not really understand the concept, e.g. how to do this. I read a couple of websites, e.g. signing a xml document with x509 certificate but I cannot adapt the code to my problem. Here is what I tried: public static string SignXml(string template

Phonegap / cordova keystore for phonegap build no extension

阅读更多关于 Phonegap / cordova keystore for phonegap build no extension

I'm switching from the phonegap / cordova CLI to phonegap build to compile my apps. i used to use the commands phonegap build android cd platforms/android ant release i had a ant.properties file containing this code: key.store = /Users/xx/myAppKey key.alias = myApp As you can see, the myAppKey what should be a .keystore file doesn't have an extension and therefore phonegap build is refusing this file to be a signing key file. How can i solve this issue because i'd like to do all this by using phonegap build from now on, including the key signing EDIT: I found the solution. I used the following

Sign SOAP request on client-side with Spring

阅读更多关于 Sign SOAP request on client-side with Spring

I have read the Spring doc regarding Securing your Web services with Spring-WS but it looks for me as if the article is just regarding server side and not client side. Indeed, it is working fine for server side with Wss4jSecurityInterceptor but I need to sign a request to an external Web service. So, first question. Am I right and chapter 7 of Spring Web Services documentation just apply to server side? Second. It is possible, to add security, like signed headers, to SOAP requests on client side with Spring in a way similar (simple, elegant) to how it is done on server side? I have found this

微信网页开发JS-SDK说明文档之通过config接口注入权限验证配置

阅读更多关于微信网页开发JS-SDK说明文档之通过config接口注入权限验证配置

微信网页开发JS-SDK说明文档之通过config接口注入权限验证配置微信网页开发接口文档地址根据步骤完成步骤一和二，今天主要讲的是步骤三先上代码，根据代码说流程 get_data () { var that = this var urlNow = encodeURIComponent('需要调用Api的静态页面路径') that.$ajax({ method: 'post', url: 'api/auth/wechat/scanQRCode', headers: { contentType: 'application/json' }, data: { url: urlNow } }).then((res) => { if (res.data.return_code === 0) { this.appId = res.data.data.appid this.timestamp = res.data.data.timestamp this.noncestr = res.data.data.noncestr this.url = res.data.data.url this.sign = res.data.data.sign this.scanQRCode() } else { MessageBox('提示', '关注失败'); } }).catch((err) => {

How to self-sign an applet with NetBeans?

阅读更多关于 How to self-sign an applet with NetBeans?

In the previous months I developed a sandbox applet for an academic project. Due to the Java 1.7.51 security restrictions to applets, I have been trying to self-sign my applet with the hope that it can comply or overcome JRE's requisites for applets. I'm using NetBeans and I have taken as a point of departure some links that show how to self-sign a jar file. Unfortunately, I haven't been able to get it working. I have tried to add the following instructions on the build.xml file: <target name="-post-jar" depends="signing_procedure"> </target> <target name="signing_procedure" depends=""> <echo

订阅 sign