有没有对整个目录加密的方法或软件?即使是对普通用户自己的目录经过加密之后,其他人取得了root权限也必须经过密码检验才能 察看、取得、修改 目录中的文件。
谢谢。
jetrix 回复于:2005-08-13 14:58:59
用root把那个目录权限改成700就行了。
vcynosure 回复于:2005-08-13 15:12:41
当然有这种工具了,看看下面的信息。。。。。
[relaxbsd] ~# man cryptdir
CRYPTDIR(1) CRYPTDIR(1)
NAME
cryptdir - encrypt/decrypt all files in a directory
SYNOPSIS
cryptdir [ dir ]
decryptdir [ dir ]
INTRODUCTION
cryptdir encrypts all files in the current directory (or the given
directory if one is provided as an argument). When called as decrypt-
dir (i.e., same program, different name), all files are decrypted.
NOTES
When encrypting, you are prompted twice for the password as a precau-
tionary measure. It would be a disaster to encrypt files with a pass-
word that wasn't what you intended.
In contrast, when decrypting, you are only prompted once. If it's the
wrong password, no harm done.
Encrypted files have the suffix .crypt appended. This prevents files
from being encrypted twice. The suffix is removed upon decryption.
Thus, you can easily add files to an encrypted directory and run crypt-
dir on it without worrying about the already encrypted files.
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