Update readme.md

- Put SSL client auth guide into separate file.
- Add download link to apps.egiz.gv.at/releases.
- Put note that cluster mode is not ready.

1 files changed, 26 insertions, 0 deletions

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+ ZS - How To Set Up SSL inc. Client Authentication with Apache 2
+
+Some integration tests require SSL protection of the service endpoint with SSL Client Authentication.
+Here's a quick guide how to set up an Apache 2 service on localhost as a SSL terminating reverse proxy to the zusemsg endpoint that runs on <http://localhost:8081/>.
+
+1.   Install Apache 2.
+1.   Ensure that mod-proxy is installed and enabled.
+1.   In `default-ssl.conf` add the following lines to proxy requests from `https://localhost/zusemsg` to `http://localhost:8081`:
+
+         ProxyRequests off
+         ProxyPass /zusemsg/ http://localhost:8081/
+         ProxyPassReverse /zusemsg/ http://localhost:8081/
+         <Proxy *>
+           Order allow,deny
+           allow from all
+         </Proxy>
+
+1.   Use certificate and key provided in this repository for the TLS connection and add the following directives to `default-ssl.conf`:
+
+         SSLCertificateFile <path/to/repo/ssl/server>/server.localhost.cert.pem
+         SSLCertificateKeyFile <path/to/repo/ssl/server>/server.localhost.key.pem
+         SSLCertificateChainFile <path/to/repo/ssl/server>/ca-chain.cert.pem
+
+1.   Trust the client certificate with the following directive in `default-ssl-conf`:
+
+         SSLCACertificateFile <path/to/repo/ssl>/trusted-cas-bundle.pem