发表更新1 分钟读完 (大约158个字)

清理kubernetes中未正常退出的pod

长时间运行的k8s节点可能会存在某些pod不自动退出，一直处于Terminating的状态
于是我们可以用这个脚本定时进行清理

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#!/bin/bash
#############################
### clean terminated pods ###
### run at you own risk ! ###
#############################
export PATH=/usr/local/cfssl/bin:/usr/local/docker/:/usr/local/kubernetes/:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/root/bin
getns(){
  namespaces=`kubectl get namespaces|grep -v "NAME"|awk '{print $1}'`
  for n in ${namespaces};
  do
    pods_str=`kubectl get pods -n ${n}|grep "Terminating"`
    IFS=$'\n' read -rd '' -a pods  <<<"$pods_str"
    if [ -n "$pods" ]; then
      getpod ${n} $pods;
    fi
  done
}
getpod(){
 ns=$1;
 for podinfo in $2;
 do
  pod=`echo $podinfo|awk '{print $1}'`
  delpod $pod $ns;
 done
}
delpod(){
   echo "kubectl delete pods $1 -n $2 --grace-period=0 --force"
   kubectl delete pods $1 -n $2 --grace-period=0 --force
}
main(){
  getns
}
main
发表更新8 分钟读完 (大约1270个字)

No subject alternative DNS name matching xxx.com found

[TOC]

故事经过 TLDR;

故事太长，可以直接看这里 解决

昨天下午，突然有同事说OA打不开了，打开页面一看出现如下错误：

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500 Servlet Exception
[show] java.security.cert.CertificateException: No subject alternative DNS name
matching xxx.com found.

java.lang.RuntimeException: javax.net.ssl.SSLHandshakeException: java.security.cert.CertificateException:
No subject alternative DNS name matching xxx.com found.
	at org.jasig.cas.client.util.CommonUtils.getResponseFromServer(CommonUtils.java:328)
	at org.jasig.cas.client.util.CommonUtils.getResponseFromServer(CommonUtils.java:291)
	at org.jasig.cas.client.validation.AbstractCasProtocolUrlBasedTicketValidator.retrieveResponseFromServer(AbstractCasProtocolUrlBasedTicketValidator.java:32)
	at org.jasig.cas.client.validation.AbstractUrlBasedTicketValidator.validate(AbstractUrlBasedTicketValidator.java:187)
	at org.jasig.cas.client.validation.AbstractTicketValidationFilter.doFilter(AbstractTicketValidationFilter.java:164)
	at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:87)
	at com.xxx.plugin.AuthenticationFilter.doFilter(AuthenticationFilter.java:163)
	at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:87)
	at org.jasig.cas.client.session.SingleSignOutFilter.doFilter(SingleSignOutFilter.java:65)
	at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:87)
	at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:187)
	at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:265)
	at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:273)
	at com.caucho.server.port.TcpConnection.run(TcpConnection.java:682)
	at com.caucho.util.ThreadPool$Item.runTasks(ThreadPool.java:730)
	at com.caucho.util.ThreadPool$Item.run(ThreadPool.java:649)
	at java.lang.Thread.run(Thread.java:662)
Caused by: javax.net.ssl.SSLHandshakeException: java.security.cert.CertificateException:
No subject alternative DNS name matching xxx.com found.
	at com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Alerts.java:174)
	at com.sun.net.ssl.internal.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1699)
	at com.sun.net.ssl.internal.ssl.Handshaker.fatalSE(Handshaker.java:241)
	at com.sun.net.ssl.internal.ssl.Handshaker.fatalSE(Handshaker.java:235)

内心中第一反应是证书的问题，于是赶紧上cas服务器查看日志，一切正常😵
然后上OA的服务器，将证书导入，重启服务，该是什么错还是什么错。。。

上谷歌一查，应该是匹配不到证书里的DNS名，但是确实是有的呀。

由于还有其他java系统接入了CAS登录，都是正常的，于是开始怀疑是OA那台的有问题，开始查看是不是有人最近改动过什么

然鹅并没有。。。

然后查看OA的日志（用的Resin中间件。。。
发现如下错误：

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[17:00:15.288] {http--8080-6$1533061820} java.lang.RuntimeException: javax.net.ssl.SSLHandshakeException: java.security.cert.CertificateException: No subject alternative DNS name matching auth.corp.flamingo-inc.com found.
[17:00:15.288] {http--8080-6$1533061820} 	at org.jasig.cas.client.util.CommonUtils.getResponseFromServer(CommonUtils.java:295)
[17:00:15.288] {http--8080-6$1533061820} 	at org.jasig.cas.client.validation.AbstractCasProtocolUrlBasedTicketValidator.retrieveResponseFromServer(AbstractCasProtocolUrlBasedTicketValidator.java:33)
[17:00:15.288] {http--8080-6$1533061820} 	at org.jasig.cas.client.validation.AbstractUrlBasedTicketValidator.validate(AbstractUrlBasedTicketValidator.java:178)
[17:00:15.288] {http--8080-6$1533061820} 	at org.jasig.cas.client.validation.AbstractTicketValidationFilter.doFilter(AbstractTicketValidationFilter.java:132)
[17:00:15.288] {http--8080-6$1533061820} 	at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:87)
[17:00:15.288] {http--8080-6$1533061820} 	at com.xxx.plugin.AuthenticationFilter.doFilter(AuthenticationFilter.java:163)
[17:00:15.288] {http--8080-6$1533061820} 	at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:87)
[17:00:15.288] {http--8080-6$1533061820} 	at org.jasig.cas.client.session.SingleSignOutFilter.doFilter(SingleSignOutFilter.java:110)
[17:00:15.288] {http--8080-6$1533061820} 	at com.caucho.server.dispatch.FilterFilterChain.doFilter(FilterFilterChain.java:87)
[17:00:15.288] {http--8080-6$1533061820} 	at com.caucho.server.webapp.WebAppFilterChain.doFilter(WebAppFilterChain.java:187)
[17:00:15.288] {http--8080-6$1533061820} 	at com.caucho.server.dispatch.ServletInvocation.service(ServletInvocation.java:265)
[17:00:15.288] {http--8080-6$1533061820} 	at com.caucho.server.http.HttpRequest.handleRequest(HttpRequest.java:273)
[17:00:15.288] {http--8080-6$1533061820} 	at com.caucho.server.port.TcpConnection.run(TcpConnection.java:682)
[17:00:15.288] {http--8080-6$1533061820} 	at com.caucho.util.ThreadPool$Item.runTasks(ThreadPool.java:730)
[17:00:15.288] {http--8080-6$1533061820} 	at com.caucho.util.ThreadPool$Item.run(ThreadPool.java:649)
[17:00:15.288] {http--8080-6$1533061820} 	at java.lang.Thread.run(Thread.java:662)
[17:00:15.288] {http--8080-6$1533061820} Caused by: javax.net.ssl.SSLHandshakeException: java.security.cert.CertificateException: No subject alternative DNS name matching auth.corp.flamingo-inc.com found.
[17:00:15.288] {http--8080-6$1533061820} 	at com.sun.net.ssl.internal.ssl.Alerts.getSSLException(Alerts.java:174)
[17:00:15.288] {http--8080-6$1533061820} 	at com.sun.net.ssl.internal.ssl.SSLSocketImpl.fatal(SSLSocketImpl.java:1699)
[17:00:15.288] {http--8080-6$1533061820} 	at com.sun.net.ssl.internal.ssl.Handshaker.fatalSE(Handshaker.java:241)
[17:00:15.288] {http--8080-6$1533061820} 	at com.sun.net.ssl.internal.ssl.Handshaker.fatalSE(Handshaker.java:235)
[17:00:15.288] {http--8080-6$1533061820} 	at com.sun.net.ssl.internal.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1206)
[17:00:15.288] {http--8080-6$1533061820} 	at com.sun.net.ssl.internal.ssl.ClientHandshaker.processMessage(ClientHandshaker.java:136)
[17:00:15.288] {http--8080-6$1533061820} 	at com.sun.net.ssl.internal.ssl.Handshaker.processLoop(Handshaker.java:593)
[17:00:15.288] {http--8080-6$1533061820} 	at com.sun.net.ssl.internal.ssl.Handshaker.process_record(Handshaker.java:529)
[17:00:15.288] {http--8080-6$1533061820} 	at com.sun.net.ssl.internal.ssl.SSLSocketImpl.readRecord(SSLSocketImpl.java:893)
[17:00:15.288] {http--8080-6$1533061820} 	at com.sun.net.ssl.internal.ssl.SSLSocketImpl.performInitialHandshake(SSLSocketImpl.java:1138)
[17:00:15.288] {http--8080-6$1533061820} 	at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1165)
[17:00:15.288] {http--8080-6$1533061820} 	at com.sun.net.ssl.internal.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:1149)
[17:00:15.288] {http--8080-6$1533061820} 	at sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:434)
[17:00:15.288] {http--8080-6$1533061820} 	at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:166)
[17:00:15.288] {http--8080-6$1533061820} 	at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1172)
[17:00:15.288] {http--8080-6$1533061820} 	at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:234)
[17:00:15.288] {http--8080-6$1533061820} 	at org.jasig.cas.client.util.CommonUtils.getResponseFromServer(CommonUtils.java:281)
[17:00:15.288] {http--8080-6$1533061820} 	... 15 more
[17:00:15.288] {http--8080-6$1533061820} Caused by: java.security.cert.CertificateException: No subject alternative DNS name matching auth.corp.flamingo-inc.com found.
[17:00:15.288] {http--8080-6$1533061820} 	at sun.security.util.HostnameChecker.matchDNS(HostnameChecker.java:193)
[17:00:15.288] {http--8080-6$1533061820} 	at sun.security.util.HostnameChecker.match(HostnameChecker.java:77)
[17:00:15.288] {http--8080-6$1533061820} 	at com.sun.net.ssl.internal.ssl.X509TrustManagerImpl.checkIdentity(X509TrustManagerImpl.java:264)
[17:00:15.288] {http--8080-6$1533061820} 	at com.sun.net.ssl.internal.ssl.X509TrustManagerImpl.checkServerTrusted(X509TrustManagerImpl.java:250)
[17:00:15.288] {http--8080-6$1533061820} 	at com.sun.net.ssl.internal.ssl.ClientHandshaker.serverCertificate(ClientHandshaker.java:1185)

开始怀疑是我写的AuthenticationFilter的锅，于是用了个新版本的cas-client-core，依然不行

开始升级jdk，由于是windows，直接安装的exe，然后改了启动脚本里面的JAVA_HOME，重启依然发现不行。。。 (((φ(◎ロ◎;)φ)))

于是暂时回退到了没有用CAS接入的版本，下班了。。。

今天回来不甘心啊，继续尝试解决

既然证书找不到xxx.com，那我换台nginx直接写host试试？

更新了一下测服nginx的证书，OA主机指定测服nginx ip

然后！！！！ 可以了！！！！ 😭

然后跟同事调试了一会，发现他昨天下午添加了一个域名abc.com，然后导致了default_server不是adc.com了。。。

解决方法

更新一下jdk就可以了（摊手），OA用的是jdk1.6，jdk1.6旧版本不支持SNI，至于什么是SNI等，看这里 https://github.com/ditunes/blog/issues/13

之前没成功是因为windows的服务里面写死了jdk的路径。。。

发表更新4 分钟读完 (大约563个字)

使用Openresty将pastebin内容格式化显示

前情提要

这里用的 https://github.com/solusipse/fiche 的pastebin服务端，功能不多但是贴一些代码或者日志足够了

痛点

fiche将贴的内容保存为文件，然后用nginx显示，如下：

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server {
    listen 80;
    server_name mysite.com www.mysite.com;
    charset utf-8;

    location / {
            root /home/www/code/;
            index index.txt index.html;
    }
}

这样显示出来的文本在行数多的时候就看瞎眼了 @_@

解决痛点

我们可以用openresty将要显示的文本提前拼凑成html，html中用google的code prettify格式化处理。
对于用curl请求的我们不做处理，直接返回纯文本。

lua代码如下：

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local headers = ngx.req.get_headers()
local reqUri = ngx.var.request_uri
local uri = ngx.var.uri
local userAgent = headers["user-agent"]
local codePath = "/data/fiche/code"

if uri == "/" then
  ngx.say("Welcome to p.qiyuos.cn")
  ngx.exit(200)
end

if uri == "/favicon.ico" then
  ngx.exit(200)
end

local function file_exists(path)
  local file = io.open(path, "rb")
  if file then file:close() end
  return file ~= nil
end

--读取文件到内存
local function readFile2Mem(file)
  local fp = io.open(file,"r")
  if fp then
    return fp:read("*all")
  end
end

local codeBeauty1 = [[
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<script src="https://cdn.bootcss.com/prettify/r298/run_prettify.min.js?autoload=true&amp;lang=html"></script>
<style type="text/css">
body {
  background: #fff;
}
pre.prettyprint {
  background-color: #eee;
}
.prettyprint ol.linenums > li { list-style-type: decimal; }
.pln{color:#000}@media screen{.str{color:#080}.kwd{color:#008}.com{color:#800}.typ{color:#606}.lit{color:#066}.clo,.opn,.pun{color:#660}.tag{color:#008}.atn{color:#606}.atv{color:#080}.dec,.var{color:#606}.fun{color:red}}@media print,projection{.kwd,.tag,.typ{font-weight:700}.str{color:#060}.kwd{color:#006}.com{color:#600;font-style:italic}.typ{color:#404}.lit{color:#044}.clo,.opn,.pun{color:#440}.tag{color:#006}.atn{color:#404}.atv{color:#060}}pre.prettyprint{padding:2px;border:1px solid #888}ol.linenums{margin-top:0;margin-bottom:0}li.L0,li.L1,li.L2,li.L3,li.L5,li.L6,li.L7,li.L8{list-style-type:none}li.L1,li.L3,li.L5,li.L7,li.L9{background:#eee}
</style>
</head>
<body>
<pre class="prettyprint linenums" id="quine">
]]
local codeBeauty2 = [[
</pre>
<script type="text/javascript">//<![CDATA[
(function () {
  function htmlEscape(s) {
    return s;
//      .replace(/&/g, '&amp;')
//      .replace(/</g, '&lt;')
//      .replace(/>/g, '&gt;');
  }
  // this page's own source code
  var quineHtml = htmlEscape(
    document.getElementById("quine").innerHTML
  );
  // Highlight the operative parts:
  quineHtml = quineHtml.replace(
    /&lt;script src[\s\S]*?&gt;&lt;\/script&gt;|&lt;!--\?[\s\S]*?--&gt;|&lt;pre\b[\s\S]*?&lt;\/pre&gt;/g,
    '<span class="operative">$&<\/span>');
  // insert into PRE
  document.getElementById("quine").innerHTML = quineHtml;
})();
//\]\]>
</script>
</body>
</html>
]]

if not file_exists(codePath .. uri .. "/index.txt") then
  ngx.exit(404)
end

local paste = readFile2Mem(codePath .. uri .. "/index.txt")
if not userAgent or string.len(userAgent) < 20 or not string.match(userAgent, "Mozilla") then
  ngx.say(paste)
  ngx.exit(200)
else
  ngx.say(codeBeauty1 .. paste .. codeBeauty2)
  ngx.exit(200)
end

nginx 配置如下：

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server {
    listen 80;
    server_name mysite.com www.mysite.com;
    charset utf-8;
    location / {
        default_type text/html;
        content_by_lua_file "/usr/local/openresty/scripts/fiche.lua";
    }
}

最后

代码还不完善，可能存在一些bug，欢迎提出

发表更新2 分钟读完 (大约241个字)

使用openresty搭一个类似ip.cn的接口

Openresty是什么

OpenResty® 是一个基于 Nginx 与 Lua 的高性能 Web 平台，其内部集成了大量精良的 Lua 库、第三方模块以及大多数的依赖项。用于方便地搭建能够处理超高并发、扩展性极高的动态 Web 应用、Web 服务和动态网关。

官网 https://openresty.org/cn/

Openresty解决了nginx不能很好的添加一些逻辑判断的痛点，而且又不失性能。

接口代码

代码简单到不能再简单了，就三行

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local ip = ngx.var.remote_addr
ngx.header["Content-Type"] = "text/plain charset=utf-8"
ngx.say(ip)
nginx.conf配置：
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...
http
{
    ...
    lua_package_path "/usr/local/openresty/script/waf/?.lua;/usr/local/openresty/lualib/?.lua";
    ...

vhost配置

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server
{
        listen       80;
        server_name ip.testing.cn;
        index index.html index.htm index.php;
        charset utf-8;
# 原生nginx的方式，貌似更简单...        
#        location / {
#                default_type text/plain;
#                return 200 $remote_addr;
#        }
        location /{
            content_by_lua_block {
                local ip = ngx.var.remote_addr
                ngx.header["Content-Type"] = "text/plain charset=utf-8"
                ngx.say(ip)
            }
        }

}
发表更新9 分钟读完 (大约1421个字)

cas根据请求参数跳过验证

接上一篇 https://birdzhang.xyz/2018/05/15/Java%E6%94%B9%E5%86%99HttpServletRequest%E8%AF%B7%E6%B1%82%E5%8F%82%E6%95%B0/ ，这里说一下cas的坑（这里的cas是3.5版本）

虽然cas有CAS Authentication Filter，但是这个只是根据请求的uri过滤的，那么这里就出现了一个奇怪的bug

即使我在excludePaths里面添加了/test1/，但是当请求地址为/test1/123?ticket=123的时候，还是会去cas服务器验证！！！

我们来看代码：

CAS Authentication Filter 代码
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package com.birdzhang.demo.check;

import java.io.IOException;

import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.jasig.cas.client.authentication.DefaultGatewayResolverImpl;
import org.jasig.cas.client.authentication.GatewayResolver;
import org.jasig.cas.client.util.AbstractCasFilter;
import org.jasig.cas.client.util.CommonUtils;
import org.jasig.cas.client.validation.Assertion;

public class AuthenticationFilter extends AbstractCasFilter{
	
	
	 /**
    * The URL to the CAS Server login.
    */
   private String casServerLoginUrl;

   /**
    * Whether to send the renew request or not.
    */
   private boolean renew = false;

   /**
    * Whether to send the gateway request or not.
    */
   private boolean gateway = false;
   /**
    * 添加属性，这里用来存放不过滤地址正则表达式，可以根据自己需求定制---1
    */
   private String excludePaths;
   
   private GatewayResolver gatewayStorage = new DefaultGatewayResolverImpl();

   protected void initInternal(final FilterConfig filterConfig) throws ServletException {
       if (!isIgnoreInitConfiguration()) {
           super.initInternal(filterConfig);
           setCasServerLoginUrl(getPropertyFromInitParams(filterConfig, "casServerLoginUrl", null));
           //log.trace("Loaded CasServerLoginUrl parameter: " + this.casServerLoginUrl);
           setRenew(parseBoolean(getPropertyFromInitParams(filterConfig, "renew", "false")));
           //log.trace("Loaded renew parameter: " + this.renew);
           setGateway(parseBoolean(getPropertyFromInitParams(filterConfig, "gateway", "false")));
           //log.trace("Loaded gateway parameter: " + this.gateway);

           final String gatewayStorageClass = getPropertyFromInitParams(filterConfig, "gatewayStorageClass", null);

           if (gatewayStorageClass != null) {
               try {
                   this.gatewayStorage = (GatewayResolver) Class.forName(gatewayStorageClass).newInstance();
               } catch (final Exception e) {
                   //log.error(e,e);
                   throw new ServletException(e);
               }
           }
           //自定义添加代码，用来读取web配置文件中excludes属性值 ---2
           excludePaths = getPropertyFromInitParams(filterConfig, "excludePaths", null);//filterConfig.getInitParameter("excludePaths");
           excludePaths = excludePaths.trim();
       }
   }

   public void init() {
       super.init();
       CommonUtils.assertNotNull(this.casServerLoginUrl, "casServerLoginUrl cannot be null.");
   }
//url判断逻辑，这里大家可以根据自己需要来制订规则
   private boolean isExclude(String uri){
   	boolean isInWhiteList = false;
   	if(excludePaths!=null&& uri!=null){
   		isInWhiteList = uri.matches(excludePaths);
   	}
       return isInWhiteList;
   }
  
   
   public final void doFilter(final ServletRequest servletRequest, final ServletResponse servletResponse, final FilterChain filterChain) throws IOException, ServletException {
       final HttpServletRequest request = (HttpServletRequest) servletRequest;
       final HttpServletResponse response = (HttpServletResponse) servletResponse;
       final HttpSession session = request.getSession(false);
       final Assertion assertion = session != null ? (Assertion) session.getAttribute(CONST_CAS_ASSERTION) : null;
      // 该判断是自定义的对符合条件的url进行通过处理 ---3
       if(isExclude(request.getRequestURI())){
       	filterChain.doFilter(request, response);
           return;
       }
       
       if (assertion != null) {
           filterChain.doFilter(request, response);
           return;
       }

       final String serviceUrl = constructServiceUrl(request, response);
       final String ticket = CommonUtils.safeGetParameter(request,getArtifactParameterName());
       final boolean wasGatewayed = this.gatewayStorage.hasGatewayedAlready(request, serviceUrl);

       if (CommonUtils.isNotBlank(ticket) || wasGatewayed) {
           filterChain.doFilter(request, response);
           return;
       }

       final String modifiedServiceUrl;

       //log.debug("no ticket and no assertion found");
       if (this.gateway) {
           //log.debug("setting gateway attribute in session");
           modifiedServiceUrl = this.gatewayStorage.storeGatewayInformation(request, serviceUrl);
       } else {
           modifiedServiceUrl = serviceUrl;
       }

/*       if (log.isDebugEnabled()) {
           log.debug("Constructed service url: " + modifiedServiceUrl);
       }*/

       final String urlToRedirectTo = CommonUtils.constructRedirectUrl(this.casServerLoginUrl, getServiceParameterName(), modifiedServiceUrl, this.renew, this.gateway);

  /*     if (log.isDebugEnabled()) {
           log.debug("redirecting to \"" + urlToRedirectTo + "\"");
       }*/

       response.sendRedirect(urlToRedirectTo);
   }

   public final void setRenew(final boolean renew) {
       this.renew = renew;
   }

   public final void setGateway(final boolean gateway) {
       this.gateway = gateway;
   }

   public final void setCasServerLoginUrl(final String casServerLoginUrl) {
       this.casServerLoginUrl = casServerLoginUrl;
   }
   
   public final void setGatewayStorage(final GatewayResolver gatewayStorage) {
   	this.gatewayStorage = gatewayStorage;
   }
}

可以看到在uri匹配到excludepath之后会走filterChain.doFilter(request, response);，由于我们并没有对filterChain做什么修改，所以最终还是跑到cas那里去了

修改后的代码如下：

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package com.birdzhang.plugin;

/**
 * @author debo.zhang
 *
 */
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;

import javax.servlet.FilterChain;
import javax.servlet.FilterConfig;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import org.jasig.cas.client.authentication.DefaultGatewayResolverImpl;
import org.jasig.cas.client.authentication.GatewayResolver;
import org.jasig.cas.client.util.AbstractCasFilter;
import org.jasig.cas.client.util.CommonUtils;
import org.jasig.cas.client.validation.Assertion;

public class AuthenticationFilter extends AbstractCasFilter{
	
	
	 /**
    * The URL to the CAS Server login.
    */
   private String casServerLoginUrl;

   /**
    * Whether to send the renew request or not.
    */
   private boolean renew = false;

   /**
    * Whether to send the gateway request or not.
    */
   private boolean gateway = false;
   /**
    * 添加属性，这里用来存放不过滤地址正则表达式，可以根据自己需求定制---1
    */
   private String excludePaths;
   
   private GatewayResolver gatewayStorage = new DefaultGatewayResolverImpl();

   protected void initInternal(final FilterConfig filterConfig) throws ServletException {
       if (!isIgnoreInitConfiguration()) {
           super.initInternal(filterConfig);
           setCasServerLoginUrl(getPropertyFromInitParams(filterConfig, "casServerLoginUrl", null));
           //log.trace("Loaded CasServerLoginUrl parameter: " + this.casServerLoginUrl);
           setRenew(parseBoolean(getPropertyFromInitParams(filterConfig, "renew", "false")));
           //log.trace("Loaded renew parameter: " + this.renew);
           setGateway(parseBoolean(getPropertyFromInitParams(filterConfig, "gateway", "false")));
           //log.trace("Loaded gateway parameter: " + this.gateway);

           final String gatewayStorageClass = getPropertyFromInitParams(filterConfig, "gatewayStorageClass", null);

           if (gatewayStorageClass != null) {
               try {
                   this.gatewayStorage = (GatewayResolver) Class.forName(gatewayStorageClass).newInstance();
               } catch (final Exception e) {
                   //log.error(e,e);
                   throw new ServletException(e);
               }
           }
           //自定义添加代码，用来读取web配置文件中excludes属性值 ---2
           excludePaths = getPropertyFromInitParams(filterConfig, "excludePaths", null);//filterConfig.getInitParameter("excludePaths");
           excludePaths = excludePaths.trim();
       }
   }

   public void init() {
       super.init();
       CommonUtils.assertNotNull(this.casServerLoginUrl, "casServerLoginUrl cannot be null.");
   }

   //url判断逻辑，这里大家可以根据自己需要来制订规则
   private boolean isExclude(String uri){
   	boolean isInWhiteList = false;
   	if(excludePaths!=null&& uri!=null){
   		isInWhiteList = uri.matches(excludePaths);
   	}
       return isInWhiteList;
   }
  
   
   
   public final void doFilter(final ServletRequest servletRequest, final ServletResponse servletResponse, final FilterChain filterChain) throws IOException, ServletException {
       HttpServletRequest request = (HttpServletRequest) servletRequest;
       final HttpServletResponse response = (HttpServletResponse) servletResponse;
       final HttpSession session = request.getSession(false);
       
       final Assertion assertion = session != null ? (Assertion) session.getAttribute(CONST_CAS_ASSERTION) : null;

       //hack for 云桥
       Map<String, String[]>	paramsMap = request.getParameterMap();
       
       if(null != paramsMap ) {
    	   if(paramsMap.containsKey("ticket") && paramsMap.containsKey("operation")) {
/*    		   String token = Arrays.toString(paramsMap.get("ticket"));
    		   request.removeAttribute("ticket");
    		   request.setAttribute("token", token.substring(1, token.length()-1));
    		   filterChain.doFilter(request, response);
               return;*/
               
    		   /*StringBuffer paramsBuff = new StringBuffer();
    	       for(String param: paramsMap.keySet()) {
    	    	   String newString = Arrays.toString(paramsMap.get(param));
    	    	   if(param.equals("ticket")) {
    	    		   paramsBuff.append("&").append("eticket").append("=").append(newString.substring(1, newString.length()-1));
    	    	   }else {
    	    		   paramsBuff.append("&").append(param).append("=").append(newString.substring(1, newString.length()-1));
    	    	   }
    	       }
    	       String port = request.getServerPort() == 80?"":":"+request.getServerPort();
    	       String scheme = request.getScheme();
    	       String host = request.getServerName();
    	       String redirectUrl = String.format("%s://%s%s%s?%s", 
    	    		   scheme,
    	    		   host,
    	    		   port,
    	    		   request.getRequestURI(),
    	    		   paramsBuff.toString().substring(1)
    	    		   );
    	       System.out.println("request url:"+redirectUrl);
    	       response.sendRedirect(redirectUrl);
    	       return;*/
    		   
    		   Map<String, String[]> extraParams = new HashMap<String, String[]>();
    		   HttpServletRequest wrappedRequest = new PrettyFacesWrappedRequest(request, extraParams);
    		   request.getRequestDispatcher(request.getRequestURI()).forward(wrappedRequest, response);
    		   return;
    	   }
       }
       
       
       // 该判断是自定义的对符合条件的url进行通过处理 
       if(isExclude(request.getRequestURI())){
       	filterChain.doFilter(request, response);
           return;
       }
       
      
       
       if (assertion != null) {
           filterChain.doFilter(request, response);
           return;
       }

       final String serviceUrl = constructServiceUrl(request, response);
       final String ticket = CommonUtils.safeGetParameter(request,getArtifactParameterName());
       final boolean wasGatewayed = this.gatewayStorage.hasGatewayedAlready(request, serviceUrl);

       if (CommonUtils.isNotBlank(ticket) || wasGatewayed) {
           filterChain.doFilter(request, response);
           return;
       }

       final String modifiedServiceUrl;

       //log.debug("no ticket and no assertion found");
       if (this.gateway) {
           //log.debug("setting gateway attribute in session");
           modifiedServiceUrl = this.gatewayStorage.storeGatewayInformation(request, serviceUrl);
       } else {
           modifiedServiceUrl = serviceUrl;
       }

/*       if (log.isDebugEnabled()) {
           log.debug("Constructed service url: " + modifiedServiceUrl);
       }*/

       final String urlToRedirectTo = CommonUtils.constructRedirectUrl(this.casServerLoginUrl, getServiceParameterName(), modifiedServiceUrl, this.renew, this.gateway);

  /*     if (log.isDebugEnabled()) {
           log.debug("redirecting to \"" + urlToRedirectTo + "\"");
       }*/

       response.sendRedirect(urlToRedirectTo);
   }

   public final void setRenew(final boolean renew) {
       this.renew = renew;
   }

   public final void setGateway(final boolean gateway) {
       this.gateway = gateway;
   }

   public final void setCasServerLoginUrl(final String casServerLoginUrl) {
       this.casServerLoginUrl = casServerLoginUrl;
   }
   
   public final void setGatewayStorage(final GatewayResolver gatewayStorage) {
   	this.gatewayStorage = gatewayStorage;
   }
}

发表更新2 分钟读完 (大约305个字)

Java改写HttpServletRequest请求参数

为什么会有这个需求呢？ 因为被 cas 的AuthenticationFilter坑了

下一篇再说一下AuthenticationFilter的坑，这里主要说修改请求的参数

代码是从网上找的，找不到具体来源了，直接贴代码吧

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package com.birdzhang.plugin;

import java.util.Collections;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.Map;
import java.util.TreeMap;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletRequestWrapper;


/**
 * @author birdzhang
 *
 */
public class PrettyFacesWrappedRequest extends HttpServletRequestWrapper
{
    private final Map<String, String[]> modifiableParameters;
    private Map<String, String[]> allParameters = null;

    /**
     * Create a new request wrapper that will merge additional parameters into
     * the request object without prematurely reading parameters from the
     * original request.
     * 
     * @param request
     * @param additionalParams
     */
    public PrettyFacesWrappedRequest(final HttpServletRequest request, 
                                                    final Map<String, String[]> additionalParams)
    {
        super(request);
        modifiableParameters = new HashMap<String, String[]>();
        modifiableParameters.putAll(additionalParams);
    }

    @Override
    public String getParameter(final String name)
    {
        String[] strings = getParameterMap().get(name);
        if (strings != null)
        {
            return strings[0];
        }
        return super.getParameter(name);
    }

    @Override
    public Map<String, String[]> getParameterMap()
    {
        if (allParameters == null)
        {
            allParameters = new TreeMap<String, String[]>();
            Map<String, String[]> superMap = super.getParameterMap();
            // 在这里根据你的需要修改
            for (String key : superMap.keySet()) {
				if(key.equals("ticket")) {
					allParameters.put("token", superMap.get(key));
				}else {
					allParameters.put(key, superMap.get(key));
				}
			}
            allParameters.putAll(modifiableParameters);
        }
        //Return an unmodifiable collection because we need to uphold the interface contract.
        return Collections.unmodifiableMap(allParameters);
    }

    @Override
    public Enumeration<String> getParameterNames()
    {
        return Collections.enumeration(getParameterMap().keySet());
    }

    @Override
    public String[] getParameterValues(final String name)
    {
        return getParameterMap().get(name);
    }
}

使用:

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Map<String, String[]> extraParams = new HashMap<String, String[]>();
HttpServletRequest wrappedRequest = new PrettyFacesWrappedRequest(request, extraParams);
request.getRequestDispatcher(request.getRequestURI()).forward(wrappedRequest, response);
return;

完美的将ticket参数替换为token参数

发表更新SailfishOS11 分钟读完 (大约1668个字)

SailfishOS移植到Redmi 5 Plus的一些记录

移植旗鱼系统到红米5p的过程记录

!!!可以去ホロ 🐺的博客看看更详细的!!!

https://blog.yoitsu.moe/category/sailfish.html

准备工作

搭建环境

Android编译环境(HADK 第4章)

需要先配置一下hadk的环境变量，一共三个文件，可以参考这里： https://github.com/CancroSailors/sailfish-build-environment

然后source ~/.hadk.env一下

1. 安装git等

sudo apt-get install git

2. 同步CM的代码

配置git的用户名跟邮箱，填自己的就行，随便填也行
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git config --global user.name "Your Name"
git config --global user.email "[email protected]"
创建检出代码的目录，所在的盘空间要足够
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sudo mkdir -p $ANDROID_ROOT
sudo chown -R $USER $ANDROID_ROOT
cd $ANDROID_ROOT
repo init -u git://github.com/mer-hybris/android.git -b hybris-14.1
配置你的设备的仓库，这里是vince
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mkdir $ANDROID_ROOT/.repo/local_manifests
cat <<'EOF' >> $ANDROID_ROOT/.repo/local_manifests/vince.xml
<?xml version="1.0" encoding="UTF-8"?>
<manifest>
  <project path="device/xiaomi/vince" name="Sailfish-On-Vince/device_xiaomi_vince" revision="cm-14.1" />
  <project path="vendor/xiaomi/vince" name="Sailfish-On-Vince/vendor_xiaomi_vince" revision="cm-14.1" />
  <project path="kernel/xiaomi/vince" name="Sailfish-On-Vince/kernel_xiaomi_msm8953" revision="cm-14.1" />
  <project path="hybris/droid-hal-version-vince" name="Sailfish-On-Vince/droid-hal-version-vince" revision="master" />
  <project path="hybris/droid-config-vince" name="Sailfish-On-Vince/droid-config-vince" revision="master" />
  <project path="rpm" name="Sailfish-On-Vince/droid-hal-vince" revision="master" />
</manifest>
EOF
同步代码

repo sync --fetch-submodules

如果你要求快，可以用 repo sync --fetch-submodules -c --no-tags --no-clone-bundle，这样只会拉取当前要用的代码，但是不方便后面的修改提交

出错就多同步几次

Mer编译环境

参见官方教程： https://sailfishos.org/wiki/Platform_SDK_Installation

安装Platform SDK

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export PLATFORM_SDK_ROOT=/srv/mer
curl -k -O http://releases.sailfishos.org/sdk/installers/latest/Jolla-latest-SailfishOS_Platform_SDK_Chroot-i486.tar.bz2 ;
sudo mkdir -p $PLATFORM_SDK_ROOT/sdks/sfossdk ;
sudo tar --numeric-owner -p -xjf Jolla-latest-SailfishOS_Platform_SDK_Chroot-i486.tar.bz2 -C $PLATFORM_SDK_ROOT/sdks/sfossdk  ;
echo "export PLATFORM_SDK_ROOT=$PLATFORM_SDK_ROOT" >> ~/.bashrc
echo 'alias sfossdk=$PLATFORM_SDK_ROOT/sdks/sfossdk/mer-sdk-chroot' >> ~/.bashrc ; exec bash ;
echo 'PS1="PlatformSDK $PS1"' > ~/.mersdk.profile ;
echo '[ -d /etc/bash_completion.d ] && for i in /etc/bash_completion.d/*;do . $i;done'  >> ~/.mersdk.profile ;
sfossdk

另开一个终端，输入sfossdk，进入mer下

安装targets，官方教程：https://sailfishos.org/wiki/Platform_SDK_Target_Installation

其实就是执行下面的命令，要下载这两个包，过程有些慢

（2019-06-13更新，修复链接地址为最新的） 

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sdk-assistant create xiaomi-vince-latest http://releases.sailfishos.org/sdk/targets/Sailfish_OS-latest-Sailfish_SDK_Tooling-i486.tar.7z
sdk-assistant create xiaomi-vince-armv7hl http://releases.sailfishos.org/sdk/targets/Sailfish_OS-latest-Sailfish_SDK_Target-armv7hl.tar.7z

更新到最新（Update to latest）

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sudo ssu re x.y.z.ab
sudo zypper ref
sudo zypper dup

安装打包的工具

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sudo zypper in android-tools createrepo_c

修改fixup-mountpoints

文件在hybris/hybris-boot/fixup-mountpoints，添加你的设备的，这里是vince。
adb到手机上，输入ls -l /dev/block/platform/*/by-name/, 获取分区信息，或者其他路径的，HADK里面有写

Camera支持

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cd $ANDROID_ROOT/external/droidmedia
echo 'DROIDMEDIA_32 := true' >> env.mk
echo 'FORCE_HAL:=1' >> env.mk

# For video recorder
# https://github.com/sailfishos/droidmedia/pull/11
echo 'MINIMEDIA_AUDIOPOLICYSERVICE_ENABLE:=1' >> env.mk
echo 'AUDIOPOLICYSERVICE_ENABLE:=1' >> env.mk

编译hybris-hal

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cd $ANDROID_ROOT
source build/envsetup.sh
export USE_CCACHE=1
breakfast $DEVICE
make -j8 hybris-hal

期间可能会报错，谷歌搜一下

验证Kernel

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hybris/mer-kernel-check/mer_verify_kernel_config ./out/target/product/$DEVICE/obj/KERNEL_OBJ/.config

出现WARNING或者ERROR，将提示的加入到你的defconfig中，我的在kernel/xiaomi/vince/arch/arm64/configs/vince_defconfig中
然后执行make hybris-root后重新验证。没有出现ERROR后可以执行make hybris-recovery

打包dhd（HADK 第7章）

再开一个终端(我们这里称终端2)，输入sfossdk，进入mer打包环境下

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cd $ANDROID_ROOT
rpm/dhd/helpers/build_packages.sh -d

打包droidmedia与audioflingerglue

> 如果你的机器是32位的话那么下面的命令去掉_32,下面的也一样

在终端1中

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在终端2中

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DROIDMEDIA_VERSION=$(git --git-dir external/droidmedia/.git describe --tags | sed \
-r "s/\-/\+/g")
rpm/dhd/helpers/pack_source_droidmedia-localbuild.sh $DROIDMEDIA_VERSION
mkdir -p hybris/mw/droidmedia-localbuild/rpm
cp rpm/dhd/helpers/droidmedia-localbuild.spec \
hybris/mw/droidmedia-localbuild/rpm/droidmedia.spec
sed -ie "s/0.0.0/$DROIDMEDIA_VERSION/" \
hybris/mw/droidmedia-localbuild/rpm/droidmedia.spec
mv hybris/mw/droidmedia-$DROIDMEDIA_VERSION.tgz hybris/mw/droidmedia-localbuild
rpm/dhd/helpers/build_packages.sh --build=hybris/mw/droidmedia-localbuild

在终端1中

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make -j$(nproc --all) $(external/audioflingerglue/detect_build_targets.sh $PORT_ARCH $(gettargetarch))

在终端2中

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AUDIOFLINGERGLUE_VERSION=$(git --git-dir external/audioflingerglue/.git describe --tags | sed \
-r "s/\-/\+/g")
rpm/dhd/helpers/pack_source_audioflingerglue-localbuild.sh $AUDIOFLINGERGLUE_VERSION
mkdir -p hybris/mw/audioflingerglue-localbuild/rpm
cp rpm/dhd/helpers/audioflingerglue-localbuild.spec \
hybris/mw/audioflingerglue-localbuild/rpm/audioflingerglue.spec
sed -ie "s/0.0.0/$AUDIOFLINGERGLUE_VERSION/" \
hybris/mw/audioflingerglue-localbuild/rpm/audioflingerglue.spec
mv hybris/mw/audioflingerglue-$AUDIOFLINGERGLUE_VERSION.tgz hybris/mw/audioflingerglue-localbuild
rpm/dhd/helpers/build_packages.sh --build=hybris/mw/audioflingerglue-localbuild

然后重新打包dhd

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rpm/dhd/helpers/build_packages.sh --droid-hal

打包其他中间件包(mw)

注意到 https://wiki.merproject.org/wiki/Adaptations/faq-hadk 搜索当前版本需要对应的mw版本号，不一定用最新的

执行 rpm/dhd/helpers/build_packages.sh --mw ,然后选择 all 即可

【进阶】上传到obs打包

将droid-local-repo/vince下 droid-hal-vince/.rpm 跟audioflingerglue.rpm 、 droidmedia*.rpm 上传到obs的droid-hal-vince下

例如这些包：https://build.merproject.org/package/show/nemo:devel:hw:xiaomi:vince/droid-hal-vince

obs打包还需要dhc,dhv等等几个包，此处不详细说明了，可以到 https://github.com/mer-hybris 看其他机型的

打包dhv

也就是 droid-hal-$DEVICE-version

rpm/dhd/helpers/build_packages.sh -v

如果提示 droid-configs 之类的找不到，需要手动安装

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sb2 -t $VENDOR-$DEVICE-$PORT_ARCH -R -msdk-install zypper -n install droid-config-$DEVICE

Jolla-@RELEASE@-$DEVICE-@[email protected]

~obs打包完之后，将droid-config-vince-kickstart-configuration-0.2.4*.armv7hl.rpm 下载下来，解压获得Jolla-@RELEASE@-$DEVICE-@[email protected]放到$ANDROID_ROOT下面~

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cd $ANDROID_ROOT
HA_REPO="repo --name=adaptation-community-common-$DEVICE-@RELEASE@"
HA_DEV="repo --name=adaptation-community-$DEVICE-@RELEASE@"
KS="Jolla-@RELEASE@-$DEVICE-@[email protected]"
sed \
"/$HA_REPO/i$HA_DEV --baseurl=file:\/\/$ANDROID_ROOT\/droid-local-repo\/$DEVICE" \
$ANDROID_ROOT/hybris/droid-configs/installroot/usr/share/kickstarts/$KS \
> $KS

镜像制作

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cd $ANDROID_ROOT
RELEASE=2.1.4.14
EXTRA_NAME=-alpha1
hybris/droid-configs/droid-configs-device/helpers/process_patterns.sh
sudo mic create fs --arch=$PORT_ARCH \
--tokenmap=ARCH:$PORT_ARCH,RELEASE:$RELEASE,EXTRA_NAME:$EXTRA_NAME \
--record-pkgs=name,url \
--outdir=sfe-$DEVICE-$RELEASE$EXTRA_NAME \
--pack-to=sfe-$DEVICE-$RELEASE$EXTRA_NAME.tar.bz2 \
$ANDROID_ROOT/Jolla-@RELEASE@-$DEVICE-@[email protected]

在当前目录下会有一个 sfe-$DEVICE-$RELEASE$EXTRA_NAME目录，下面的 sailfishos-$DEVICE-$RELEASE$EXTRA_NAME.zip就是要使用的刷机包

刷机

刷入 lineageos-14.1的包，刷入上面的sailfishos-$DEVICE-$RELEASE$EXTRA_NAME.zip的包，重启

可以参考 https://wiki.merproject.org/wiki/Adaptations/libhybris/Install_SailfishOS_for_Vince

调试

欢迎加入 IRC #jolla-cn #sailfishos-porters (只限英文交流) 或 https://t.me/joinchat/GTqoL1HLIYXWNf-JeijTAg 讨论

相关文档

发表更新Java / Tomcat2 分钟读完 (大约299个字)

Tomcat信任https网站

在使用微信发送告警的时候出现无法使用https网址的问题，解决方式如下

导出微信的证书

openssl s_client -connect qyapi.weixin.qq.com:443 2>&1 |sed -ne '/-BEGIN CERTIFICATE-/,/-END CERTIFICATE-/p' > weixin.crt

使用SSLPoke.class确认是否还有上层证书，如果存在也导入

java -Djavax.net.debug=ssl SSLPoke qyapi.weixin.qq.com 443

看到有类似下面的则表明有上层证书:

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AuthorityInfoAccess [
  [
   accessMethod: ocsp
   accessLocation: URIName: http://gn.symcd.com
,
   accessMethod: caIssuers
   accessLocation: URIName: http://gn.symcb.com/gn.crt
]
]

将http://gn.symcb.com/gn.crt下载下来，并导入
sudo keytool -import -v -trustcacerts -alias gnsymcb -keystore $JAVA_HOME/jre/lib/security/jssecacerts -file gn.crt

导入到jdk中

sudo keytool -import -v -trustcacerts -alias qyapiweixin -keystore $JAVA_HOME/jre/lib/security/jssecacerts -file weixin.crt

更新证书

需要先删除再导入新的

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sudo keytool -delete -keystore $JAVA_HOME/jre/lib/security/cacerts -alias qyapiweixin    
sudo keytool -import -v -trustcacerts -alias qyapiweixin -keystore $JAVA_HOME/jre/lib/security/cacerts -file weixin.crt

指定tomcat使用证书(非必须)

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vim /usr/local/apache-tomcat-8.5.6/bin/setenv.sh
JAVA_OPTS="-Djava.awt.headless=true -Dfile.encoding=UTF-8 -server -Xms2048m -Xmx2048m -XX:NewSize=512m -XX:MaxNewSize=512m -XX:PermSize=512m -XX:MaxPermSize=512m -XX:+DisableExplicitGC -Djavax.net.ssl.trustStore=/usr/local/java/jdk8/jre/lib/security/jssecacerts"

或者在 /usr/local/apache-tomcat-8.5.6/conf/server.xml的ssl配置部分指定keystore，如下

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<Connector port="443" protocol="org.apache.coyote.http11.Http11Protocol"
              maxThreads="150" SSLEnabled="true" scheme="https" secure="true"
              clientAuth="false" sslProtocol="TLS"
              URIEncoding="utf-8"
              keystoreFile="/usr/local/java/jdk7/jre/lib/security/jssecacerts"
              keystorePass="yourpassword"
              />
发表更新5 分钟读完 (大约742个字)

opensips安装使用整理

部分内容来自 https://github.com/Ci-Jie/OpenSIPS ，其他的很多教程都是坑！！！

安装opensips

  • CentOS release 6.9 (Final) (内核 4.10.4)
  • MySQL 5.6
  • Opensips 2.1

安装依赖库等

sudo yum -y install mysql mysql-server mysql-devel git make bison libdbi-dbd-mysql (具体还有什么忘记了，不能重现当时安装的了，后面缺什么再装吧)

检出代码

cd ~/ && git clone https://github.com/OpenSIPS/opensips.git -b 2.1 opensips_2_1

修改配置开启mysql支持

vim ~/opensips_2_1/Makefile.conf.tmplate ,移除exclude_modules中db_mysql

安装opensips

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cd ~/opensips_2_1
sudo make all
sudo make install

安裝完后，修改部分opensipsctlrc文件，如下：

sudo vim /usr/local/etc/opensips/opensipsctlrc

将DB开头的修改为自己的mysql连接情况（事先创建好opensips用户，或者偷懒用root，但是一定要注意安全），SIP_DOMAIN修改为主机ip

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## your SIP domain
SIP_DOMAIN=yourip
## chrooted directory
# $CHROOT_DIR="/path/to/chrooted/directory"
## database type: MYSQL, PGSQL, ORACLE, DB_BERKELEY, or DBTEXT, 
## by default none is loaded
# If you want to setup a database with opensipsdbctl, you must at least specify
# this parameter.
DBENGINE=MYSQL
## database host
DBHOST=localhost
## database name (for ORACLE this is TNS name)
DBNAME=opensips
# database path used by dbtext or db_berkeley
DB_PATH="/usr/local/etc/opensips/dbtext"
## database read/write user
DBRWUSER=opensips
## password for database read/write user
DBRWPW="opensipsrw"
## database super user (for ORACLE this is 'scheme-creator' user)
DBROOTUSER="root"
# user name column
USERCOL="username"

初始化mysql数据库表

sudo /usr/local/sbin/opensipsdbctl create，会提示输入root密码，然后会出现下面的提示

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MySQL password for root: 
INFO: test server charset
INFO: creating database opensips ...
INFO: Core OpenSIPS tables succesfully created.
Install presence related tables? (y/n): y  
INFO: creating presence tables into opensips ...
INFO: Presence tables succesfully created.
Install tables for imc cpl siptrace domainpolicy carrierroute userblacklist? (y/n): y
INFO: creating extra tables into opensips ...
INFO: Extra tables succesfully created.

如果出现 ERROR: database engine not specified, please setup one in the config script，看看是否有执行权限

自定义监听端口及协议

可以通过修改/usr/local/etc/opensips/opensips.cfg文件，修改listen=，注意这里的ip要用外网ip，udp改为tcp可以使用keepalive，让手机长时间在线。我的配置如下：

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advertised_address=myip
alias=myip
...
listen=tcp:myip:5060   # CUSTOMIZE ME
tcp_connection_lifetime=3600
tcp_connect_timeout=5000
tcp_keepalive=1
tcp_keepcount=30
tcp_keepidle=60
tcp_keepinterval = 60

新增domain到数据库

这个domain就是上面填写的ip地址，创建用户的时候也要用到。

用root连接mysql，选择opensips库，插入一条记录INSERT INTO opensips.domain(domain) VALUES('your ip');(注意修改为自己的ip)

opensips操作

启动 /usr/local/sbin/opensipsctl start

停止 /usr/local/sbin/opensipsctl stop

重启 /usr/local/sbin/opensipsctl restart

创建用户

/usr/local/sbin/opensipsctl add user@myourip password

这里的user就是号码，尽量用数字（键盘上没有字母啊）

客户端

  • PC
    • Zoiper
    • Linphone
  • Ios
    • Zoiper

其他未测试，可以到 http://www.voip-info.org/wiki/view/Open+Source+VOIP+Software 查找

ios端配置（尽量后台运行）

如图所示：

微信图片_20180129170327.jpg
微信图片_20180129170352.jpg
微信图片_20180129170357.jpg

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