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Subject: Re: Unix networking question

Author: Thorsten Greiner

Date: 06:28:12 01/05/01

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>  Also as a side question... How does unix encrypt users passwords? What's
>"salt" sequence? How does unix use Des algorithm?
> thanks a lot!!!

To avoid two users with the same password having the same encrypted password two
random characters are prepended to the plain text password before encryption.
These characters are called the 'salt'. Example:

plain text password: secret

add salt: aBsecret
          ^^ the salt

encrypted: aBu34htji3nf
           ^^ the salt again

All this is completely off topic of course, sorry.

	-Thorsten



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