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上边这段代码的目的是调用.net framework里面的signtool.exe工具去给一个文件进行签名。strSignToolPath是signtool.exe工具所在的路径,strPfxFilePath是签名是需要的pfx文件的路径,password是pfx文件的密码,strFilePath是要签名的文件所在的路径。当这段代码在Console或Winform类型的项目中运行时,可以对文件进行正确签名,但是当运行在web类型的项目中时,却不能对文件进行正确签名。
经过查找,发现原因是用户权限问题,当运行在Console或Winform类型项目中时,默认用户权限比运行在web类型项目中时高。解决办法是把访问web项目的用户权限置为Administrator。 设置用户权限的方法:XP系统中,Control Pannel-User Accounts中设置;win2003系统中,Administrative Tools-Computer Management-System Tools-Local Users and Groups-Groups中设置。 如果还是不能正常签名,则可以右键单击要签名的文件所在的文件夹,选择属性打开属性对话框,转到安全页,把NETWORK SERVICE用户添加到用户列表中,并把它的权限设为完全控制。