xmlsectool v4.0.0 released

[Simon Lundström]

Hey Ian!

Thanks for this!

Tried it out and works great! How ever there seems to be a slight slow
down.

While validating all 32 .xml-files in an IDP conf folder on this
machine:
# java -version
openjdk version "17.0.14" 2025-01-21
OpenJDK Runtime Environment (build 17.0.14+7-Debian-1deb11u1)
OpenJDK 64-Bit Server VM (build 17.0.14+7-Debian-1deb11u1, mixed mode, sharing)
# grep -c proc /proc/cpuinfo
4
# free -m
               total        used        free      shared  buff/cache   available
Mem:            5928        2492        1393           1        2042        3161
Swap:           1951           0        1951

With 4.0.0 I get:
# time for file in `find /opt/idp/conf/ -iname "*.xml" -not -iname "logback.xml"`; do /local/shibboleth/bin/xmlsectool/xmlsectool.sh --validateSchema --schemaDirectory /local/shibboleth/schema/ --inFile $file; done
[...]

real    0m34.602s
user    1m36.649s
sys     0m3.445s

With 3.0.0 I get:

real    0m26.652s
user    1m16.871s
sys     0m2.589s

If you can't reproduce it, let me know and I'll help further.

BR,
- Simon