After the client connects to the server to the server to send the user name, password, authentication, requires a user name, password, encrypted using some encryption algorithm (encryption option), the server receives a request to verify the landing, and return to verify the success or failure information

echo_2\Client\Client\client.cpp
......\......\......\Client.vcproj
......\......\......\Client.vcproj.C78EBC901B10456.Administrator.user
......\......\......\client.vcproj.LZC.梵仁.user
......\......\......\Client.vcproj.TJQF.Administrator.user
......\......\......\Debug\BuildLog.htm
......\......\......\.....\client.exe.embed.manifest
......\......\......\.....\client.exe.embed.manifest.res
......\......\......\.....\client.exe.intermediate.manifest
......\......\......\.....\client.obj
......\......\......\.....\client.pch
......\......\......\.....\Main.exe.embed.manifest
......\......\......\.....\mt.dep
......\......\......\.....\stdafx.obj
......\......\......\.....\vc90.idb
......\......\......\.....\vc90.pdb
......\......\......\ReadMe.txt
......\......\......\stdafx.cpp
......\......\......\stdafx.h
......\......\......\targetver.h
......\......\Client.ncb
......\......\Client.sln
......\......\Client.suo
......\......\Debug\ACEd.dll
......\......\.....\client.exe
......\......\.....\client.ilk
......\......\.....\client.pdb
......\server\Debug\ACEd.dll
......\......\.....\server.exe
......\......\.....\server.ilk
......\......\.....\server.pdb
......\......\server\config.h
......\......\......\Debug\BuildLog.htm
......\......\......\.....\mt.dep
......\......\......\.....\server.exe.embed.manifest
......\......\......\.....\server.exe.embed.manifest.res
......\......\......\.....\server.exe.intermediate.manifest
......\......\......\.....\server.obj
......\......\......\.....\server.pch
......\......\......\.....\stdafx.obj
......\......\......\.....\user.conf
......\......\......\.....\vc90.idb
......\......\......\.....\vc90.pdb
......\......\......\ReadMe.txt
......\......\......\server.cpp
......\......\......\server.vcproj
......\......\......\server.vcproj.C78EBC901B10456.Administrator.user
......\......\......\server.vcproj.LZC.梵仁.user
......\......\......\server.vcproj.TJQF.Administrator.user
......\......\......\stdafx.cpp
......\......\......\stdafx.h
......\......\......\targetver.h
......\......\......\user.conf
......\......\......\user.conf.bak
......\......\......\user.h
......\......\server.ncb
......\......\server.sln
......\......\server.suo
......\Client\Client\Debug
......\server\server\Debug
......\Client\Client
......\......\Debug
......\server\Debug
......\......\server
......\Client
......\server
echo_2

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