openwrt 编译openssl，加密备份文件

编译openssl
1.make menuconfig

lbo@donglebuild2:~/work/furrion/code/openwrt7621/trunk/base$ make menuconfig 

2.使用？，查找openssl的关键词

然后编译即可。

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加密：//encrypt

openssl enc -aes-128-cbc -in backup.tar.gz -out backup.tar.gz.encrypt -pass pass:123456
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root@OpenWrt:/www/cgi-bin# ls
backup.tar.gz          backup.tar.gz.encrypt  confapp                fcgi                   luci

解密：//decrypt

openssl enc -aes-128-cbc -d -in  backup.tar.gz.encrypt -out decrypt_backup.tar.gz -pass pass:123456
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root@OpenWrt:/www/cgi-bin# ls
backup.tar.gz          backup.tar.gz.encrypt  confapp                decrypt_backup.tar.gz  fcgi                   luci