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https://github.com/resmo/ssl.ca
http://www.cyberbyte.ch/Linux/ssl.ca-0.2.tar.gz
https://github.com/resmo/ssl.ca
Last synced: about 1 month ago
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http://www.cyberbyte.ch/Linux/ssl.ca-0.2.tar.gz
- Host: GitHub
- URL: https://github.com/resmo/ssl.ca
- Owner: resmo
- License: gpl-2.0
- Created: 2013-01-18T08:56:01.000Z (almost 12 years ago)
- Default Branch: master
- Last Pushed: 2013-01-18T08:58:07.000Z (almost 12 years ago)
- Last Synced: 2024-05-01T23:54:26.346Z (7 months ago)
- Language: Shell
- Size: 113 KB
- Stars: 2
- Watchers: 3
- Forks: 3
- Open Issues: 0
-
Metadata Files:
- Readme: README
- License: COPYING
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README
##
## README - What is this all about...
## Copyright (c) 2000 Yeak Nai Siew, All Rights Reserved.
##
##############################################################################
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
##############################################################################
CHANGES
-------
v0.1 24 Apr 2000, Initial public release.
v0.2 22 Mar 2004, added handling for certificate renewal
This README file will explain how to use this handy "kit" to get your
certificate creation and signing task easier using openssl. You can also
modify the scripts to suit your needs.
This scripts are particularly designed to handle the web server cert
generation and user cert generation (S/MIME). Then the script let you
package the certs into pkcs12 format for you to download to your Netscape
Communicator to use.
Most of the codes are borrowed from RSE's Mod-SSL package. I only "extend"
it and probably make it easier to use.
Introduction
------------
It took me 2 full days to be able to come out this kit, and months of
past experience to understand OpenSSL's operation. I hope this kit can help
anyone to get things work, up and run immediately. If this helped you,
please let me know. If this does not help you, let me know so that I can
improve it.
I use this kit to generate certificates for school and friends to use. It
happend that recently I only have one Solaris 8 and need to setup
a secured web-based authentication that used certificate + conventional
login process. So, the best I can do now is this:
1. Use Apache as core Web Server
2. Use OpenSSL as core SSL encryption
3. Use Mod-SSL to glue Apache and OpenSSL
4. Use PHP3 with LDAP capability to do my programming task
5. Use Netscape Directory Server 4.11 for backend database purpose (can be
PostgreSQL or MySQL)
I won't go into the details of compiling Apache, OpenSSL, Mod-SSL, PHP3
and LDAPSDK things... the documentation from Apache and Mod-SSL is
particularly useful. Great job has been done by RSE many months ago!
Requirement to run this program
-------------------------------
1. Unix system that can run "sh". I prefer Linux. But I write this on
Solaris 8 due to work requirement. Yes, it runs on Linux.
2. Working openssl 0.9.4 or above. I am using 0.95a. Yes, it runs on Linux.
To test the certification, you need,
1. Web Server that use the server certificate
2. Netscape Communicator 4.5 and above that use the S/MIME certificate.
I have tested IE5 on Windows 2000. Also the Outlook Express. Work.
How to use it
-------------
The script is written based on this concept:
1. You have one self-signed Root Certificate (Root CA) that is used to
sign everything that you are going to generate.
2. You can generate the web server cert for Apache+Mod-SSL to use.
3. You can generate S/MIME key for your Netscape browser to use.
To start, you must create a self-signed Root Certification Authority.
This is done by running "new-root-ca.sh". Remember the password of this
key.
You run "new-server-cert.sh" to create a web server's private and
public key. The script will continue on to enter the ceritificate information.
We call this "certificate signing request (csr)". The format is x509. You
need to run "sign-server-cert.sh" to approve and sign with your root key.
You run "new-user-cert.sh" to create a user certificate. You can use this
to sign and encrypt your email using MS Outlook Express or Netscape browser.
You need to run "sign-user-cert.sh" to sign it. Finally, you run "p12.sh"
to package the private key, signed key, together with CA's Public key into
a file with ".p12" extension. You can download this to your PC and import in.
I hope the explaination is very straight forward.
Example Usage
-------------
1. Create the self-signed Root CA key
# ./new-root-ca.sh
No Root CA key round. Generating one
Generating RSA private key, 1024 bit long modulus
....++++++
.............++++++
e is 65537 (0x10001)
Enter PEM pass phrase:
Verifying password - Enter PEM pass phrase:
Self-sign the root CA...
Using configuration from root-ca.conf
Enter PEM pass phrase:
You are about to be asked to enter information that will be incorporated
into your certificate request.
What you are about to enter is what is called a Distinguished Name or a DN.
There are quite a few fields but you can leave some blank
For some fields there will be a default value,
If you enter '.', the field will be left blank.
-----
Country Name (2 letter code) [MY]:
State or Province Name (full name) [Perak]:
Locality Name (eg, city) [Sitiawan]:
Organization Name (eg, company) [My Directory Sdn Bhd]:
Organizational Unit Name (eg, section) [Certification Services Division]:
Common Name (eg, MD Root CA) []:MD Root CA
Email Address []:[email protected]
2. Create the server cert
# ./new-server-cert.sh
Usage: ./new-server-cert.sh
# ./new-server-cert.sh www.md.com.my
No www.md.com.my.key round. Generating one
Generating RSA private key, 1024 bit long modulus
...++++++
......++++++
e is 65537 (0x10001)
Fill in certificate data
Using configuration from server-cert.conf
You are about to be asked to enter information that will be incorporated
into your certificate request.
What you are about to enter is what is called a Distinguished Name or a DN.
There are quite a few fields but you can leave some blank
For some fields there will be a default value,
If you enter '.', the field will be left blank.
-----
Country Name (2 letter code) [MY]:
State or Province Name (full name) [Perak]:
Locality Name (eg, city) [Sitiawan]:
Organization Name (eg, company) [My Directory Sdn Bhd]:
Organizational Unit Name (eg, section) [Secure Web Server]:
Common Name (eg, www.domain.com) []:www.md.com.my
Email Address []:[email protected]
You may now run ./sign-server-cert.sh to get it signed
3. Sign the server cert
# ./sign-server-cert.sh
Usage: ./sign-server-cert.sh
# ./sign-server-cert.sh www.md.com.my
CA signing: www.md.com.my.csr -> www.md.com.my.crt:
Using configuration from ca.config
Enter PEM pass phrase:
Check that the request matches the signature
Signature ok
The Subjects Distinguished Name is as follows
countryName :PRINTABLE:'MY'
stateOrProvinceName :PRINTABLE:'Perak'
localityName :PRINTABLE:'Sitiawan'
organizationName :PRINTABLE:'My Directory Sdn Bhd'
organizationalUnitName:PRINTABLE:'Secure Web Server'
commonName :PRINTABLE:'www.md.com.my'
emailAddress :IA5STRING:'[email protected]'
Certificate is to be certified until Apr 24 12:43:27 2001 GMT (365 days)
Sign the certificate? [y/n]:y
1 out of 1 certificate requests certified, commit? [y/n]y
Write out database with 1 new entries
Data Base Updated
CA verifying: www.md.com.my.crt <-> CA cert
www.md.com.my.crt: OK
4. Create the user cert
# ./new-user-cert.sh
Usage: ./new-user-cert.sh [email protected]
# ./new-user-cert.sh [email protected]
No [email protected] round. Generating one
Generating RSA private key, 1024 bit long modulus
....................++++++
............++++++
e is 65537 (0x10001)
Fill in certificate data
Using configuration from user-cert.conf
You are about to be asked to enter information that will be incorporated
into your certificate request.
What you are about to enter is what is called a Distinguished Name or a DN.
There are quite a few fields but you can leave some blank
For some fields there will be a default value,
If you enter '.', the field will be left blank.
-----
Common Name (eg, John Doe) []:Yeak Nai Siew
Email Address []:[email protected]
You may now run ./sign-user-cert.sh to get it signed
5. Sign the user cert
# ./sign-user-cert.sh
Usage: ./sign-user-cert.sh [email protected]
# ./sign-user-cert.sh [email protected]
CA signing: [email protected] -> [email protected]:
Using configuration from ca.config
Enter PEM pass phrase:
Check that the request matches the signature
Signature ok
The Subjects Distinguished Name is as follows
commonName :PRINTABLE:'Yeak Nai Siew'
emailAddress :IA5STRING:'[email protected]'
Certificate is to be certified until Apr 24 12:53:58 2001 GMT (365 days)
Sign the certificate? [y/n]:y
1 out of 1 certificate requests certified, commit? [y/n]y
Write out database with 1 new entries
Data Base Updated
CA verifying: [email protected] <-> CA cert
[email protected]: OK
6. Package the user certificate into a single pkcs12 file.
# ./p12.sh
Usage: ./p12.sh [email protected]
# ./p12.sh [email protected]
Enter Export Password:
Verifying password - Enter Export Password:
The certificate for [email protected] has been collected into a pkcs12 file.
You can download to your browser and import it.
7. DONE!
PROBLEM SOLVING
---------------
I am sure you have problem to even using the script. Yes, I actually need
to improve them first. But see the following first (I know, I know...)
Q. "openssl" not found?
A. You need to have openssl 0.9.4 in your machine. For Red Hat Linux, just
install the openssl-xxxx.rpm package. On Solaris, make sure your PATH
environment is set correctly. In my case, I have openssl installed in
/usr/local/ssl/bin/openssl. So I need to make sure my PATH contain
"/usr/local/ssl/bin" and export the this PATH variable.
Q. warning, not much extra random data, consider using the -rand option
14044:error:20.......................... PRNG not seeded:md_rand.c
A. In openssl 0.9.5a version, the random seed (PRNG) is important in order to
generate any private key. This is a security feature, not a bug. In
my kit, I actually include the random-bits that I make up. Do not simply
use it! You should try to modify the "new-root-ca.sh" file, look for
"-rand random-bits", change it to "-rand /var/adm/wtmpx:/var/adm/messages"
in order to get your own unique seed. Note, once you successfully make
the openssl run, it will create a $HOME/.rnd file for future use.
In Linux, you can use "-rand /dev/urandom". If you use
"-rand /dev/random", be sure to patiently wait until it start to generate
something... :-)
Q. where should I install ssl.ca directory?
A. You can put anywhere. I put inside /usr/local/apache/conf where I have
ssl.key, ssl.crt, ssl.csr... around.
Q. I can't important the p12 files to my Mac or PC!
A. Make sure the file is downloaded as "binary". Windows NT 4 might have
problem to read the key. Try Windows 2000 or Windows 98.
TODO
----
Web based certificate management. Need a lot of input from all of you out
there.
CONTACT
-------
This is my signature (my vcard!)
Yeak Nai Siew [NIC:NY628] << Mac OS Forever >> << Linux Forever>>
([email protected] | [email protected]) http://www.md.com.my/
e-certificate http://www.brainbench.com/transcript.jsp?pid=120196
ICQ#: 13391181 Chief Technology Officer