Checksumming developments

Cephsum (original)

Current versions:

xrd-cephsum-1.0.1-1.noarch
- Version running in production

Cephsum (server+client) version

https://github.com/snafus/cephsum-client
https://github.com/snafus/cephsum-server

RPM building - client:

git clone git@github.com:snafus/cephsum-client.git
cd cephsum-client
mkdir build
cd build
. /opt/rh/devtoolset-9/enable # or similar
cmake3 ../
make -j2
make package

RPM building - server

git clone git@github.com:snafus/cephsum-server.git
cd cephsum-server
. /opt/rh/devtoolset-9/enable # or similar
python3 setup.py bdist_rpm
# RPMS located in dist/ ; need to manually install all dependencies

Server extra details

Shared secret key (to create new one, else take common setup):

openssl rand -base64 -out /etc/xrootd/cephsum-secret 64
# edit and make a single line
chown xrootd:xrootd cephsum-secret
chmod 0400 cephsum-secret

Configuration file: /etc/xrootd/cephsum.cfg