OpenSSL

Error while installing Ruby 2.3.7 in mac os 10.15.5 Catalina using RVM; OpenSSL not found

£可爱£侵袭症+ 提交于 2021-02-08 06:50:58
问题 I am trying to install ruby using below commands source ~/.rvm/scripts/rvm rvm install 2.3.7 I encountered this error while I was trying to install ruby 2.3.7 in MacOs Catalina 10.15.5 rvm install 2.3.7 Warning, new version of rvm available '1.29.10', you are using older version '1.29.9'. You can disable this warning with: echo rvm_autoupdate_flag=0 >> ~/.rvmrc You can enable auto-update with: echo rvm_autoupdate_flag=2 >> ~/.rvmrc You can update manually with: rvm get VERSION (e.g. 'rvm get

“cannot find -lcrypto -lssl” with OpenSSL on Windows with MinGW

拜拜、爱过 提交于 2021-02-08 03:50:13
问题 Trying out a c code for openssl, and this error showed up while compiling it in the command prompt. c:\openssl>gcc -lssl -lcrypto -o test test.c -IC:\openssl\include\ c:/mingw/bin/../lib/gcc/mingw32/4.8.1/../../../../mingw32/bin/ld.exe: cannot find -lssl c:/mingw/bin/../lib/gcc/mingw32/4.8.1/../../../../mingw32/bin/ld.exe: cannot find -lcrypto collect2.exe: error: ld returned 1 exit status now what should i do, please help. Edit: Even these didn't help: c:\openssl>gcc -o test test.c -lssl

“cannot find -lcrypto -lssl” with OpenSSL on Windows with MinGW

回眸只為那壹抹淺笑 提交于 2021-02-08 03:48:07
问题 Trying out a c code for openssl, and this error showed up while compiling it in the command prompt. c:\openssl>gcc -lssl -lcrypto -o test test.c -IC:\openssl\include\ c:/mingw/bin/../lib/gcc/mingw32/4.8.1/../../../../mingw32/bin/ld.exe: cannot find -lssl c:/mingw/bin/../lib/gcc/mingw32/4.8.1/../../../../mingw32/bin/ld.exe: cannot find -lcrypto collect2.exe: error: ld returned 1 exit status now what should i do, please help. Edit: Even these didn't help: c:\openssl>gcc -o test test.c -lssl

Fiddler抓包原理和使用详解

无人久伴 提交于 2021-02-08 02:39:44
iddler抓包工具在APP开发过程中使用非常频繁,对开发者理解HTTP网络传输原理以及分析定位网络方面的问题非常有帮助。今天抽点时间出来总结一下Fiddler在实际开发过程中的应用。 我开发过程中使用的比较多的抓包工具主要有MiniSniffer,Fiddler和Wireshark。其中MiniSniffer是一款体积小巧的老牌网络抓包工具,嗅探、捕获各种程序开启的网络连接数据。Wireshark是一款非常流行,功能十分强大的网络数据分析工具,可以显示网络封包的详细信息,需要网络协议有一定的了解才比较容易看懂Wireshark。Fiddler是一款定位http/https调试的工具,能记录所有客户端和服务器的http和https请求,允许你监视,设置断点,甚至修改输入输出数据。如果平时开发过程中只是涉及到http/https上层网络协议的话,使用Fiddler足够了,这里主要总结下Fiddler的使用。 本文涉及的内容有: Fiddler概述 Fiddler工作原理 Fiddler抓取Https报文原理 Fiddler基本配置安装 Fiddler抓取Https配置安装 FiddlerCertMaker插件安装 手机端证书安装 一、概述 Fiddler是一款免费且功能强大的数据包抓取软件。它通过代理的方式获取程序http通讯的数据,可以用其检测网页和服务器的交互情况

Loading CA certificate from memory

ぃ、小莉子 提交于 2021-02-08 02:00:46
问题 I am trying to load CA certificate from memory instead of file. But I keep getting handshake error while connecting. The file loading works perfectly, memory loading fails. What am I missing? std::ifstream file("message_server_ca.crt"); std::vector<char> fileContents((std::istreambuf_iterator<char>(file)), std::istreambuf_iterator<char>()); boost::asio::const_buffer buffer(&fileContents.at(0),fileContents.size()); bool useFile = false; // switch between file and memory loading. boost::asio:

Loading CA certificate from memory

∥☆過路亽.° 提交于 2021-02-08 02:00:19
问题 I am trying to load CA certificate from memory instead of file. But I keep getting handshake error while connecting. The file loading works perfectly, memory loading fails. What am I missing? std::ifstream file("message_server_ca.crt"); std::vector<char> fileContents((std::istreambuf_iterator<char>(file)), std::istreambuf_iterator<char>()); boost::asio::const_buffer buffer(&fileContents.at(0),fileContents.size()); bool useFile = false; // switch between file and memory loading. boost::asio:

nginx高性能WEB服务器系列之一简介及安装

五迷三道 提交于 2021-02-07 22:52:27
nginx系列友情链接: nginx高性能WEB服务器系列之一简介及安装 https://www.cnblogs.com/maxtgood/p/9597596.html nginx高性能WEB服务器系列之二命令管理 https://www.cnblogs.com/maxtgood/p/9597990.html nginx高性能WEB服务器系列之三版本升级 https://www.cnblogs.com/maxtgood/p/9598113.html nginx高性能WEB服务器系列之四配置文件详解 https://www.cnblogs.com/maxtgood/p/9598333.html nginx高性能WEB服务器系列之五--实战项目线上nginx多站点配置 https://www.cnblogs.com/maxtgood/p/9598610.html nginx高性能WEB服务器系列之六--nginx负载均衡配置+健康检查 https://www.cnblogs.com/maxtgood/p/9599068.html nginx高性能WEB服务器系列之七--nginx反向代理 https://www.cnblogs.com/maxtgood/p/9599335.html nginx高性能WEB服务器系列之八--nginx日志分析与切割 https://www.cnblogs

开发安全规范

試著忘記壹切 提交于 2021-02-07 20:28:47
本文档 涉及内容:输入验证,输出验证,身份验证,短信验证,图灵测试,密码管理,会话安全,访问控制,SQL注入,XSS注入,XML注入,敏感信息,CSRF跨站请求伪造,文件上传安全,接口安全,I/O操作安全,运行环境,异常处理,日志规范,备份,其它。 检查类型 说明 检查项 输入验证 概述 任何来自客户端的数据,如URL和参数、HTTP头部、 Javascript戓其他嵌入代码提交的信息,都属于不可信数据。在应用外部边界或内部每个组件或功能边界,都将其当做潜在的恶意输入来校验 总则 1、不信任任何输入,集中验证输入;2、不依赖客户端验证,采用服务端验证方式;3、注意标准化问题,限制、拒绝、净化输入;4、具体检测规则参考下方每个细则。 白名单 不可信数据可以设定白名单校验的,应接受所有和白名单匹配的数据,并阻止其他数据,白名单可通过验证类型、长度、格式和范围实现。 黑名单 不可信数据中包含不良输入字符时,如空字节(%00)、换行符(%0d,%0a,\r, \n)、路径字符(../ 或 ..)、特殊字符(<,>,',")等,建议直接阻止该数据,若需要接受该数据,则应做不同方式的净化处理,如html实体编码。 规范化 不可信数据的净化和校验进行规范化,如将目录遍历(./或../)等相对路径转化成绝对路径URL解码等。 净化 不可信数据需实施各种净化处理时,应彻底删除恶意字符

How to verify key length of a PEM certificate using openSSL functions

情到浓时终转凉″ 提交于 2021-02-07 20:28:45
问题 How do I verify the key length of a PEM certificate that is generated in this way: # openssl genrsa -des3 -out server.key 1024 # openssl req -new -key server.key -out server.csr # cp server.key server.key.org # openssl rsa -in server.key.org -out server.key # openssl x509 -req -days 365 -in server.csr -signkey server.key -out server.crt What I need is a C function using procedures from OpenSSL, that performs validation on a PEM certificate (I use it for the lighttpd HTTPS server), and returns

AES (aes-ige-128, aes-ige-192, aes-ige-256) encryption/decryption with openssl C

和自甴很熟 提交于 2021-02-07 15:54:12
问题 Recently I finally (with help of stackoverflow's user, @WhozCraig) got to work AES in CBC mode. Now, I would like to do exact same thing but with AES IGE. I took a look at openssl-1.0.1e/test/igetest.c and tried to build my own test. But once again, I have a problem with inputs and outputs proper sizes. Everything else is good, because I copied it from my previous code: AES (aes-cbc-128, aes-cbc-192, aes-cbc-256) encryption/decryption with openssl C. Now, when I pass an inputs length which is