[转载] 怎么知道别人finger过我呀？ - 未名空间MITBBS历史存档

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[转载] 怎么知道别人finger过我呀？

[转载] 怎么知道别人finger过我呀？# Unix - 噫吁兮，危乎高哉

s*b2000-07-08 07:07

1 楼

【以下文字转载自 Programming 讨论区,原文如下】
发信人: soldiercrab (快乐的寄居蟹), 信区: Programming
标题: 怎么知道别人finger过我呀？
发信站: The unknown SPACE (Sat Jul 8 21:50:32 2000) WWW-POST
据我所知可以把.plan变成一个named pipe，每当有人finger我的时
侯，.plan
的内容就被转向到我的程序，于是我就知道了(可以用select来管理
么？)。
但有更好的办法么？我记得谁好像说过他写过一个deamon，一旦有人
finger
他，他的deamon就把通常的finger信息替换成他设定的话。谁能介绍
一下这
是怎么写的呀？偶十分佩服的说。另，这个deamon需要super user或
root的权
限么？for(;;){thanks()}

w*g2000-07-08 07:07

2 楼

of course you need root, you need to install
special finger daemon, you should be able to
find lots of those "configurable finger daemon"
packages on the net

【在 s*********b 的大作中提到】

: 【以下文字转载自 Programming 讨论区,原文如下】
: 发信人: soldiercrab (快乐的寄居蟹), 信区: Programming
: 标题: 怎么知道别人finger过我呀？
: 发信站: The unknown SPACE (Sat Jul 8 21:50:32 2000) WWW-POST
: 据我所知可以把.plan变成一个named pipe，每当有人finger我的时
: 侯，.plan
: 的内容就被转向到我的程序，于是我就知道了(可以用select来管理
: 么？)。
: 但有更好的办法么？我记得谁好像说过他写过一个deamon，一旦有人
: finger

a*i2000-07-08 07:07

3 楼

you dont have to install any extra program in order to record the times
other people have fingered you.

【在 w*****g 的大作中提到】

: of course you need root, you need to install
: special finger daemon, you should be able to
: find lots of those "configurable finger daemon"
: packages on the net

r*e2000-07-08 07:07

4 楼

then how to make it?
thanks //bow

【在 a*****i 的大作中提到】

: you dont have to install any extra program in order to record the times
: other people have fingered you.

a*i2000-07-08 07:07

5 楼

I forgot hehe :)
Basically, when people finger you, they need to access your .plan (or .project)
file, and you can set up a wrapper that count the time and even record the username
who fingered you.

【在 r*e 的大作中提到】

:
: then how to make it?
: thanks //bow

x*x2000-07-08 07:07

6 楼

but .plan and .project are only text files, not executables. i can't figure
out how you wrap them. unless fingerd provides such kind of mechanism.

【在 a*****i 的大作中提到】

: I forgot hehe :)
: Basically, when people finger you, they need to access your .plan (or .project)
: file, and you can set up a wrapper that count the time and even record the username
: who fingered you.

w*g2000-07-08 07:07

7 楼

that is why I said you need a configurable finger daemon,
there are lots on the net

【在 x*x 的大作中提到】

: but .plan and .project are only text files, not executables. i can't figure
: out how you wrap them. unless fingerd provides such kind of mechanism.

a*i2000-07-08 07:07

8 楼

No, You dont.
I had done that before on school's machine with a regular
fingerd. Just forgot how. x_x

【在 w*****g 的大作中提到】

: that is why I said you need a configurable finger daemon,
: there are lots on the net

m*e2000-07-08 07:07

9 楼

I guess it could be done by creating .plan as a named pipe and running some
listening process in background. But, trust me, this is a big security hole.
Don't do it.

【在 a*****i 的大作中提到】

: No, You dont.
: I had done that before on school's machine with a regular
: fingerd. Just forgot how. x_x

a*i2000-07-08 07:07

10 楼

Well, even anyone wants to see my love letter..hehe :)

【在 m*****e 的大作中提到】

: I guess it could be done by creating .plan as a named pipe and running some
: listening process in background. But, trust me, this is a big security hole.
: Don't do it.

w*g2000-07-08 07:07

11 楼

maybe your school admin installed a finger daemon
the default one just read (not execute anytthing) the .plan file

【在 a*****i 的大作中提到】

: No, You dont.
: I had done that before on school's machine with a regular
: fingerd. Just forgot how. x_x