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Update NOTES with information how we generate new keys

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unknown 2006-05-03 11:50:45 +02:00
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@ -40,7 +40,69 @@ openssl s_server -port 1111 -cert ../SSL/server-cert.pem -key ../SSL/server-key.
-------------------------------------------
How to generate new keys:
First we need the private key of the CA cert. Since we always throw
away the old private key for the CA, we need to generate a totally new
CA cert. Our CA cert is self signed and we will use that to sign the
server and client keys. As long as we distibute the cacert.pem they can
b oth be validated against that.
1) openssl genrsa 512 > cecert.pem
2) openssl req -new -x509 -nodes -md5 -days 1000 -key cacert.pem > cacert.pem
We now have a cacert.pem which is the public key and a cakey.pem which is the
private key of the CA.
Steps to generate the server key.
3) openssl req -newkey rsa:512 -md5 -days 1000 -nodes -keyout server-key.pem > server-req.pem
4) copy ca-key.pem ca-cert.srl
5) openssl x509 -req -in server-req.pem -days 1000 -md5 -CA ca-cert.pem -CAkey ca-key.pem -set_serial 01 > server-cert.pem
-- adding metadata to beginning
6) openssl x509 -in server-cert.pem -text > tmp.pem
7) mv tmp.pem server-cert.pem
-- And almost the same for the client.
8) openssl req -newkey rsa:512 -md5 -days 1000 -nodes -keyout client-key.pem > client-req.pem
9) openssl x509 -req -in client-req.pem -days 1000 -md5 -CA ca-cert.pem -CAkey ca-key.pem -set_serial 01 > client-cert.pem
-- adding metadata to beginning
10) openssl x509 -in client-cert.pem -text > tmp.pem
11) mv tmp.pem client-cert.pem
The new certs are now generated. They can be verified against the cacert to test they are ok. This is actually what is done in the MySQL client and server.
12) openssl verify -CAfile cacert.pem server-cert.pem
server-cert.pem: OK
13) openssl verify -CAfile cacert.pem client-cert.pm
client-cert.pem: OK
The files we add to our repository and thus distribute are
* cacert.pem - CA's public key, used to verify the client/servers pblic keys
* server-key.pem - servers private key
* server-cert.pem - servers public key
* client-key.pem - clients private key
* client-cert.pem - clients public key
== OLD NOTES below ==
-------------------------------------------- --------------------------------------------
CA stuff: CA stuff: