php_openssl.dll' - 找不到指定的模块。 in Unknown on line 0

本文解决了在Windows 2003环境下配置IIS+PHP_openssl时遇到的动态库加载失败问题。通过更换匹配的php_openssl.dll文件,确保了ThreadSafe版本与系统环境的一致性。

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 今天在windows2003配置IIS+php_openssl,php-error.log老是提示“PHPWarning:PHPStartup:Unabletoloaddynamiclibrary'C:\PHP\ext\php_openssl.dll'-找不到指定的模块。inUnknownonline0”

  看了看路径是对的,libeay32.dll和ssleay32.dll也在windows/system32目录下,就是找不到模块,经多次调试搜索,终于找到疑点:

  原来的php包中没有php_openssl.dll文件,我就下载一个php-5.2.17-nts-Win32-VC6-x86.zip,解压复制进去,但原来用的是ThreadSafe包,不会加载noThreadSafe包的扩展的,立即下载php-5.2.17-Win32-VC6-x86,解压复制替换原来的php_openssl.dll,重启IIS,正常运行,不在有找不到模块的提示了。

转载于:https://www.cnblogs.com/jyb2014/p/3935226.html

[root@yfw ~]# cd /www/wwwroot/szrengjing.com/chat [root@yfw chat]# php -r "copy('https://getcomposer.org/installer', 'composer-setup.php');" PHP: syntax error, unexpected '(' in /www/server/php/56/etc/php-cli.ini on line 883 PHP Warning: PHP Startup: Unable to load dynamic library '/www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/modulename.extension' - /www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/modulename.extension: cannot open shared object file: No such file or directory in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/msql.dll' - /www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/msql.dll: cannot open shared object file: No such file or directory in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/msql.so' - /www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/msql.so: cannot open shared object file: No such file or directory in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/path/to/extension/msql.so' - /path/to/extension/msql.so: cannot open shared object file: No such file or directory in Unknown on line 0 PHP Warning: copy(): SSL operation failed with code 1. OpenSSL Error messages: error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed in Command line code on line 1 Warning: copy(): SSL operation failed with code 1. OpenSSL Error messages: error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed in Command line code on line 1 PHP Warning: copy(): Failed to enable crypto in Command line code on line 1 Warning: copy(): Failed to enable crypto in Command line code on line 1 PHP Warning: copy(https://getcomposer.org/installer): failed to open stream: operation failed in Command line code on line 1 Warning: copy(https://getcomposer.org/installer): failed to open stream: operation failed in Command line code on line 1 [root@yfw chat]# php composer-setup.php PHP: syntax error, unexpected '(' in /www/server/php/56/etc/php-cli.ini on line 883 PHP Warning: PHP Startup: Unable to load dynamic library '/www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/modulename.extension' - /www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/modulename.extension: cannot open shared object file: No such file or directory in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/msql.dll' - /www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/msql.dll: cannot open shared object file: No such file or directory in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/msql.so' - /www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/msql.so: cannot open shared object file: No such file or directory in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/path/to/extension/msql.so' - /path/to/extension/msql.so: cannot open shared object file: No such file or directory in Unknown on line 0 Could not open input file: composer-setup.php [root@yfw chat]# php composer.phar require ratchet/ratchet:0.3.6 PHP: syntax error, unexpected '(' in /www/server/php/56/etc/php-cli.ini on line 883 PHP Warning: PHP Startup: Unable to load dynamic library '/www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/modulename.extension' - /www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/modulename.extension: cannot open shared object file: No such file or directory in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/msql.dll' - /www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/msql.dll: cannot open shared object file: No such file or directory in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/msql.so' - /www/server/php/56/lib/php/extensions/no-debug-non-zts-20131226/msql.so: cannot open shared object file: No such file or directory in Unknown on line 0 PHP Warning: PHP Startup: Unable to load dynamic library '/path/to/extension/msql.so' - /path/to/extension/msql.so: cannot open shared object file: No such file or directory in Unknown on line 0 Could not open input file: composer.phar [root@yfw chat]# 报错了吧
07-16
<think>我们使用OpenSSL的`rsautl`命令进行RSA解密时,如果私钥文件(rsa_private.pem)被密码保护(即生成私钥时设置了密码),则需要在解密时提供该密码。有几种方式可以传递密码: ### 方法1:通过命令行提示输入密码 直接运行命令时,OpenSSL会主动提示输入密码: ```bash openssl rsautl -decrypt -inkey rsa_private.pem -in aes_key.enc -out aes_key.dec ``` 执行后,终端会提示你输入私钥的密码。 ### 方法2:通过环境变量传递密码(不推荐,因为可能被其他进程看到) ```bash export OPENSSL_PASSWORD=your_password openssl rsautl -decrypt -inkey rsa_private.pem -in aes_key.enc -out aes_key.dec -passin env:OPENSSL_PASSWORD ``` ### 方法3:通过文件传递密码(注意文件权限) 将密码写入文件(例如`pass.txt`),然后: ```bash openssl rsautl -decrypt -inkey rsa_private.pem -in aes_key.enc -out aes_key.dec -passin file:pass.txt ``` ### 方法4:直接在命令行中指定密码(不安全,因为会暴露在历史记录中) ```bash openssl rsautl -decrypt -inkey rsa_private.pem -in aes_key.enc -out aes_key.dec -passin pass:your_password ``` ### 注意事项 - **安全性**:方法4和方法2在共享系统或多用户环境中不安全,因为密码可能被其他用户通过`ps`命令或shell历史记录看到。推荐使用方法1(交互式输入)或方法3(确保密码文件权限为仅当前用户可读)。 - **私钥格式**:确保私钥是PEM格式(默认),如果是PKCS#8格式,上述方法同样适用。 ### 完整解密流程示例 假设私钥`rsa_private.pem`受密码保护,我们使用方法1(交互式): ```bash $ openssl rsautl -decrypt -inkey rsa_private.pem -in aes_key.enc -out aes_key.dec Enter pass phrase for rsa_private.pem: # 在此输入密码(不会回显) ``` 这样,解密后的AES密钥将输出到`aes_key.dec`文件中。 §§相关问题§§ 1. 如何为OpenSSL的RSA私钥设置密码? 2. 除了rsautl,还有哪些OpenSSL命令可以用于RSA解密? 3. 如何避免在命令行历史中暴露OpenSSL密码? 4. 使用密码文件传递密码时,如何确保文件安全? 5. 如果私钥密码错误,OpenSSL会如何处理?</think>在 OpenSSL 命令中加入密码参数时,需要使用 `-passin` 选项来指定私钥的密码。以下是完整的命令格式和解释: ### 带密码的 RSA 解密命令 ```bash openssl rsautl -decrypt -inkey rsa_private.pem -in aes_key.enc -out aes_key.dec -passin pass:your_password ``` ### 参数说明 1. **`-passin pass:your_password`** - 直接指定密码(将 `your_password` 替换为实际密码) - 示例:`-passin pass:MySecret123!` 2. **其他密码传递方式**(更安全): ```bash # 方式1:从文件读取密码(推荐) openssl rsautl ... -passin file:password.txt # 方式2:环境变量传递 export PASS=your_password openssl rsautl ... -passin env:PASS # 方式3:交互式输入(执行时手动输入) openssl rsautl ... -passin stdin ``` ### 完整工作流程示例 ```bash # 用密码保护的私钥解密AES密钥 openssl rsautl -decrypt \ -inkey rsa_private.pem \ -in aes_key.enc \ -out aes_key.dec \ -passin pass:MySecurePassword # 用解密出的AES密钥解密文件 openssl enc -d -aes-256-cbc \ -in encrypted_file.aes \ -out decrypted_file.txt \ -pass file:aes_key.dec ``` ### 安全注意事项 1. **密码安全**: - 避免在命令行直接暴露密码(会保存在历史记录中) - 推荐使用 `file:` 方式,设置密码文件权限为 `600` - 生产环境建议使用密码管理器或密钥管理服务 2. **私钥保护**: ```bash # 生成带密码保护的私钥 openssl genrsa -aes256 -passout pass:your_password -out private.pem 2048 ``` 3. **错误处理**: - 密码错误时会报错:`unable to load Private Key` - 检查密钥是否匹配:`openssl rsa -check -in private.pem`
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