How To Install softhsm on CentOS 8

softhsm is Software version of a PKCS#11 Hardware Security Module

Introduction

In this tutorial we learn how to install softhsm on CentOS 8.

What is softhsm

OpenDNSSEC is providing a software implementation of a generic cryptographic device with a PKCS#11 interface, the SoftHSM. SoftHSM is designed to meet the requirements of OpenDNSSEC, but can also work together with other cryptographic products because of the PKCS#11 interface.

We can use yum or dnf to install softhsm on CentOS 8. In this tutorial we discuss both methods but you only need to choose one of method to install softhsm.

Install softhsm on CentOS 8 Using dnf

Update yum database with dnf using the following command.

sudo dnf makecache --refresh

The output should look something like this:

CentOS Linux 8 - AppStream                                       43 kB/s | 4.3 kB     00:00    
CentOS Linux 8 - BaseOS                                          65 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - ContinuousRelease                               43 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - Extras                                          23 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - FastTrack                                       40 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - HighAvailability                                36 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - Plus                                            24 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - PowerTools                                      50 kB/s | 4.3 kB     00:00    
Extra Packages for Enterprise Linux Modular 8 - x86_64           13 kB/s | 9.2 kB     00:00    
Extra Packages for Enterprise Linux 8 - x86_64                   24 kB/s | 8.5 kB     00:00    
Metadata cache created.

After updating yum database, We can install softhsm using dnf by running the following command:

sudo dnf -y install softhsm

Install softhsm on CentOS 8 Using yum

Update yum database with yum using the following command.

sudo yum makecache --refresh

The output should look something like this:

CentOS Linux 8 - AppStream                                       43 kB/s | 4.3 kB     00:00    
CentOS Linux 8 - BaseOS                                          65 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - ContinuousRelease                               43 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - Extras                                          23 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - FastTrack                                       40 kB/s | 3.0 kB     00:00    
CentOS Linux 8 - HighAvailability                                36 kB/s | 3.9 kB     00:00    
CentOS Linux 8 - Plus                                            24 kB/s | 1.5 kB     00:00    
CentOS Linux 8 - PowerTools                                      50 kB/s | 4.3 kB     00:00    
Extra Packages for Enterprise Linux Modular 8 - x86_64           13 kB/s | 9.2 kB     00:00    
Extra Packages for Enterprise Linux 8 - x86_64                   24 kB/s | 8.5 kB     00:00    
Metadata cache created.

After updating yum database, We can install softhsm using yum by running the following command:

sudo yum -y install softhsm

How To Uninstall softhsm on CentOS 8

To uninstall only the softhsm package we can use the following command:

sudo dnf remove softhsm

softhsm Package Contents on CentOS 8

/etc/softhsm2.conf
/usr/bin/softhsm2-dump-file
/usr/bin/softhsm2-keyconv
/usr/bin/softhsm2-migrate
/usr/bin/softhsm2-util
/usr/lib/.build-id
/usr/lib/.build-id/1f
/usr/lib/.build-id/1f/4282eef168cf2102b54cb9b4cbcd483f8961bc
/usr/lib/.build-id/7c
/usr/lib/.build-id/7c/85b578ae50ac619a64ceced5a8ec942e29c14e
/usr/lib/.build-id/a3
/usr/lib/.build-id/a3/9ab5c4d7c875f9f7ad641daf21a117b27dff76
/usr/lib/.build-id/f3
/usr/lib/.build-id/f3/77cdcb7ff4e3aff29353e7bab8b9b8bb9b8be3
/usr/lib/.build-id/f9
/usr/lib/.build-id/f9/c39c0e3b76999296fde2908a6cc04b0b02559c
/usr/lib64/libsofthsm2.so
/usr/lib64/pkcs11/libsofthsm2.so
/usr/lib64/softhsm
/usr/lib64/softhsm/libsofthsm.so
/usr/share/doc/softhsm
/usr/share/doc/softhsm/LICENSE
/usr/share/doc/softhsm/NEWS
/usr/share/doc/softhsm/README.md
/usr/share/man/man1/softhsm2-dump-file.1.gz
/usr/share/man/man1/softhsm2-keyconv.1.gz
/usr/share/man/man1/softhsm2-migrate.1.gz
/usr/share/man/man1/softhsm2-util.1.gz
/usr/share/man/man5/softhsm2.conf.5.gz
/usr/share/p11-kit/modules/softhsm2.module
/var/lib/softhsm
/var/lib/softhsm/tokens

References

Summary

In this tutorial we learn how to install softhsm on CentOS 8 using yum and dnf.