how do i automatise giving diff passwords to diff users

Hello,

i now this exists but can’t seem to find it, this is about existing blogs so MU will not work as i understood

If you have any advice, thanks a lot in advance

for a membership site i need to be able to grant and later deny access to multiple users to a few hunderd blogs

example

user A has access to all the different blogs with username A and password donut
user B has access to all the different blogs with username B and password homer
user C has access to all the different blogs with username C and password simpson
/…

so i need a script/software that can generate a password for each individual user but that is the same for all the blogs

it must be easy to add and remove blogs
it must be easy to add and remove users/passwords

users have limited access to the blogs

must be easy to manage as it will be used daily

thanks

wouter