Package: softhsm

"softhsm" package binaries on CentOS:

/usr/bin/softhsm /usr/bin/softhsm-keyconv

You may install this package on CentOS with yum install softhsm

"softhsm" package binaries on Debian:

/usr/bin/softhsm /usr/bin/softhsm-keyconv

You may install this package on Debian with apt-get install softhsm