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Chapter 13. The Certificate System Configuration Files
The primary configuration file for every subsystem is its
CS.cfg file. This chapter covers basic information about and rules for editing the CS.cfg file. This chapter also describes some other useful configuration files used by the subsystems, such as password and web services files.
13.1. File and Directory Locations for Certificate System Subsystems
Certificate System servers consist of an Apache Tomcat instance, which contains one or more subsystems. Each subsystem consists of a web application, which handles requests for a specific type of PKI function.
The available subsystems are: CA, KRA, OCSP, TKS, and TPS. Each instance can contain only one of each type of a PKI subsystem.
A subsystem can be installed within a particular instance using the
pkispawn command.
13.1.1. Instance-specific Information
For instance information for the default instance (pki-tomcat), see Table 2.2, “Tomcat Instance Information”
Table 13.1. Certificate Server Port Assignments (Default)
| Port Type | Port Number | Notes |
|---|---|---|
| Secure port | 8443 | Main port used to access PKI services by end-users, agents, and admins over HTTPS. |
| Insecure port | 8080 | Used to access the server insecurely for some end-entity functions over HTTP. Used for instance to provide CRLs, which are already signed and therefore need not be encrypted. |
| AJP port | 8009 | Used to access the server from a front end Apache proxy server through an AJP connection. Redirects to the HTTPS port. |
| Tomcat port | 8005 | Used by the web server. |
13.1.2. CA Subsystem Information
This section contains details about the CA subsystem, which is one of the possible subsystems that can be installed as a web application in a Certificate Server instance.
Table 13.2. CA Subsystem Information for the Default Instance (pki-tomcat)
| Setting | Value |
|---|---|
| Main directory | /var/lib/pki/pki-tomcat/ca/ |
| Configuration directory | /var/lib/pki/pki-tomcat/ca/conf/[a] |
| Configuration file | /var/lib/pki/pki-tomcat/ca/conf/CS.cfg |
| Subsystem certificates | CA signing certificate |
| OCSP signing certificate (for the CA's internal OCSP service) | |
| TLS server certificate | |
| Audit log signing certificate | |
| Subsystem certificate[b] | |
| Security databases | /var/lib/pki/pki-tomcat/alias/[c] |
| Log files | /var/log/pki/pki-tomcat/ca/logs/[d] |
| Install log | /var/log/pki/pki-ca-spawn.date.log |
| Uninstall log | /var/log/pki/pki-ca-destroy.date.log |
| Audit logs | /var/log/pki/pki-tomcat/ca/signedAudit/ |
| Profile files | /var/lib/pki/pki-tomcat/ca/profiles/ca/ |
| Email notification templates | /var/lib/pki/pki-tomcat/ca/emails/ |
| Web services files | Agent services: /var/lib/pki/pki-tomcat/ca/webapps/ca/agent/ |
| Admin services: /var/lib/pki/pki-tomcat/ca/webapps/ca/admin/ | |
| End user services: /var/lib/pki/pki-tomcat/ca/webapps/ca/ee/ | |
[a]
Aliased to /etc/pki/pki-tomcat/ca/
[b]
The subsystem certificate is always issued by the security domain so that domain-level operations that require client authentication are based on this subsystem certificate.
[c]
Note that all subsystem certificates are stored in the instance security database
[d]
Aliased to /var/lib/pki/pki-tomcat/ca
| |
13.1.3. KRA Subsystem Information
This section contains details about the KRA subsystem, which is one of the possible subsystems that can be installed as a web application in a Certificate Server instance.
Table 13.3. KRA Subsystem Information for the Default Instance (pki-tomcat)
| Setting | Value |
|---|---|
| Main directory | /var/lib/pki/pki-tomcat/kra/ |
| Configuration directory | /var/lib/pki/pki-tomcat/kra/conf/[a] |
| Configuration file | /var/lib/pki/pki-tomcat/kra/conf/CS.cfg |
| Subsystem certificates | Transport certificate |
| Storage certificate | |
| TLS server certificate | |
| Audit log signing certificate | |
| Subsystem certificate[b] | |
| Security databases | /var/lib/pki/pki-tomcat/alias/[c] |
| Log files | /var/lib/pki/pki-tomcat/kra/logs/ |
| Install log | /var/log/pki/pki-kra-spawn-date.log |
| Uninstall log | /var/log/pki/pki-kra-destroy-date.log |
| Audit logs | /var/log/pki/pki-tomcat/kra/signedAudit/ |
| Web services files | Agent services: /var/lib/pki/pki-tomcat/kra/webapps/kra/agent/ |
| Admin services: /var/lib/pki/pki-tomcat/kra/webapps/kra/admin/ | |
[a]
Linked to /etc/pki/pki-tomcat/kra/
[b]
The subsystem certificate is always issued by the security domain so that domain-level operations that require client authentication are based on this subsystem certificate.
[c]
Note that all subsystem certificates are stored in the instance security database
| |
13.1.4. OCSP Subsystem Information
This section contains details about the OCSP subsystem, which is one of the possible subsystems that can be installed as a web application in a Certificate Server instance.
Table 13.4. OCSP Subsystem Information for the Default Instance (pki-tomcat)
| Setting | Value |
|---|---|
| Main directory | /var/lib/pki/pki-tomcat/ocsp/ |
| Configuration directory | /var/lib/pki/pki-tomcat/ocsp/conf/[a] |
| Configuration file | /var/lib/pki/pki-tomcat/ocsp/conf/CS.cfg |
| Subsystem certificates | Transport certificate |
| Storage certificate | |
| TLS server certificate | |
| Audit log signing certificate | |
| Subsystem certificate[b] | |
| Security databases | /var/lib/pki/pki-tomcat/alias/[c] |
| Log files | /var/lib/pki/pki-tomcat/ocsp/logs/ |
| Install log | /var/log/pki/pki-ocsp-spawn-date.log |
| Uninstall log | /var/log/pki/pki-ocsp-destroy-date.log |
| Audit logs | /var/log/pki/pki-tomcat/ocsp/signedAudit/ |
| Web services files | Agent services: /var/lib/pki/pki-tomcat/ocsp/webapps/ocsp/agent/ |
| Admin services: /var/lib/pki/pki-tomcat/ocsp/webapps/ocsp/admin/ | |
[a]
Linked to /etc/pki/pki-tomcat/ocsp/
[b]
The subsystem certificate is always issued by the security domain so that domain-level operations that require client authentication are based on this subsystem certificate.
[c]
Note that all subsystem certificates are stored in the instance security database
| |
13.1.5. TKS Subsystem Information
This section contains details about the TKS subsystem, which is one of the possible subsystems that can be installed as a web application in a Certificate Server instance.
Table 13.5. Every time a subsystem is created either through the initial installation or creating additional instances with (pki-tomcat)
| Setting | Value |
|---|---|
| Main directory | /var/lib/pki/pki-tomcat/tks/ |
| Configuration directory | /var/lib/pki/pki-tomcat/tks/conf/[a] |
| Configuration file | /var/lib/pki/pki-tomcat/tks/conf/CS.cfg |
| Subsystem certificates | Transport certificate |
| Storage certificate | |
| TLS server certificate | |
| Audit log signing certificate | |
| Subsystem certificate[b] | |
| Security databases | /var/lib/pki/pki-tomcat/alias/[c] |
| Log files | /var/lib/pki/pki-tomcat/tks/logs/ |
| Install log | /var/log/pki/pki-tks-spawn-date.log |
| Uninstall log | /var/log/pki/pki-tks-destroy-date.log |
| Audit logs | /var/log/pki/pki-tomcat/tks/signedAudit/ |
| Web services files | Agent services: /var/lib/pki/pki-tomcat/tks/webapps/tks/agent/ |
| Admin services: /var/lib/pki/pki-tomcat/tks/webapps/tks/admin/ | |
[a]
Linked to /etc/pki/pki-tomcat/tks/
[b]
The subsystem certificate is always issued by the security domain so that domain-level operations that require client authentication are based on this subsystem certificate.
[c]
Note that all subsystem certificates are stored in the instance security database
| |
13.1.6. TPS Subsystem Information
This section contains details about the TPS subsystem, which is one of the possible subsystems that can be installed as a web application in a Certificate Server instance.
Table 13.6. TPS Subsystem Information for the Default Instance (pki-tomcat)
| Setting | Value |
|---|---|
| Main directory | /var/lib/pki/pki-tomcat/tps |
| Configuration directory | /var/lib/pki/pki-tomcat/tps/conf/[a] |
| Configuration file | /var/lib/pki/pki-tomcat/tps/conf/CS.cfg |
| Subsystem certificates | Transport certificate |
| Storage certificate | |
| TLS server certificate | |
| Audit log signing certificate | |
| Subsystem certificate[b] | |
| Security databases | /var/lib/pki/pki-tomcat/alias/[c] |
| Log files | /var/lib/pki/pki-tomcat/tps/logs/ |
| Install log | /var/log/pki/pki-tps-spawn-date.log |
| Uninstall log | /var/log/pki/pki-tps-destroy-date.log |
| Audit logs | /var/log/pki/pki-tomcat/tps/signedAudit/ |
| Web services files | Agent services: /var/lib/pki/pki-tomcat/tps/webapps/tps/agent/ |
| Admin services: /var/lib/pki/pki-tomcat/tps/webapps/tps/admin/ | |
[a]
Linked to /etc/pki/pki-tomcat/tps/
[b]
The subsystem certificate is always issued by the security domain so that domain-level operations that require client authentication are based on this subsystem certificate.
[c]
Note that all subsystem certificates are stored in the instance security database
| |
13.1.7. Shared Certificate System Subsystem File Locations
There are some directories used by or common to all Certificate System subsystem instances for general server operations, listed in Table 2.8, “Subsystem File Locations”.