Add usage example

This commit is contained in:
Reynir Björnsson 2020-12-09 22:51:44 +01:00
parent 72b83bbe2a
commit 7e90eb12bc
1 changed files with 42 additions and 0 deletions

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@ -8,6 +8,48 @@ If a user tries to get a certificate for another user the request will be reject
It will also add an email address as the SubjectAltName.
This is for client certificates.
## Usage
Run the server:
```shell
$ cert-service-server
```
Get a certificate with the client program:
```shell
$ cert-service-client
-----BEGIN PRIVATE KEY-----
MIIEvQIBADANBgkqhkiG9w0BAQEFAASCBKcwggSjAgEAAoIBAQDHPBHCG+BI9EMW
[...]
jV6RSgZDKsR4uB/F5NDy4BA=
-----END PRIVATE KEY-----
-----BEGIN CERTIFICATE-----
MIIDJjCCAg6gAwIBAgIIYW+9Z0sUthMwDQYJKoZIhvcNAQELBQAwFjEUMBIGA1UE
AwwLaGFzaGJhbmcuc2gwHhcNMjAxMjA5MjE0ODI5WhcNMjEwMzA5MjE0ODI5WjAR
MQ8wDQYDVQQDDAZyZXluaXIwggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB
AQDHPBHCG+BI9EMWI3lGQLcYB9x8HS8j8GED8kA3JT+Dl7KYSQWgwc8t9TDgOeCi
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hc+6DdQZU1foRfjsBjlaF44ggx+6/pGcr0rByvX5gKorVg1BsUcZpXZZ
-----END CERTIFICATE-----
```
A key and CSR is created by the client and the key and certificate is just printed out to stdout in PEM format.
Ideally, you should be able to pass a CSR you have created on another machine, but it is not yet implemented in this proof of concept.
## Motivation
This was written with [hashbang.sh](https://hashbang.sh/) in mind - a open registration shell server.