Wazuh agent installation on Solaris 10 is not being able to pick automatically files from last installation

[jnasselle]

Wazuh version	Install type	Action performed	Platform
4.4-rc1	Agent	Install	Solaris

Description

After #2099, it was found that trying to install the agent again was not capable of picking valuable config files (ossec.conf, client.key and that kind of files) from the last installation automatically.

# pkgadd -d wazuh-agent_v4.4.0-sol10-sparc.pkg

The following packages are available:
  1  wazuh-agent     Wazuh - Improved OSSEC agent for Intrusion Detection, File Integrity Monitoring, Policy Monitoring and Rootkits Detection.
                     (sparc) 4.4.0

Select package(s) you wish to process (or 'all' to process
all packages). (default: all) [?,??,q]: 

Processing package instance <wazuh-agent> from </export/home/xcrc/wazuh-agent_v4.4.0-sol10-sparc.pkg>

Wazuh - Improved OSSEC agent for Intrusion Detection, File Integrity Monitoring, Policy Monitoring and Rootkits Detection.(sparc) 4.4.0
Wazuh, Inc <info@wazuh.com>
## Executing checkinstall script.
## Processing package information.
## Processing system information.
## Verifying disk space requirements.
## Checking for conflicts with packages already installed.

The following files are already installed on the system and are being
used by another package:
* /var/ossec <attribute change only>
* /var/ossec/etc <attribute change only>
* /var/ossec/etc/shared <attribute change only>
* /var/ossec/queue <attribute change only>
* /var/ossec/queue/alerts <attribute change only>
* /var/ossec/queue/fim <attribute change only>
* /var/ossec/queue/fim/db <attribute change only>
* /var/ossec/queue/logcollector <attribute change only>
* /var/ossec/queue/rids <attribute change only>
* /var/ossec/queue/sockets <attribute change only>
* /var/ossec/queue/syscollector <attribute change only>
* /var/ossec/queue/syscollector/db <attribute change only>

* - conflict with a file which does not belong to any package.

Do you want to install these conflicting files [y,n,?,q] 
        ERROR: Input is required.

Do you want to install these conflicting files [y,n,?,q] y
## Checking for setuid/setgid programs.

This package contains scripts which will be executed with super-user
permission during the process of installing this package.

Do you want to continue with the installation of <wazuh-agent> [y,n,?] y

Installing Wazuh - Improved OSSEC agent for Intrusion Detection, File Integrity Monitoring, Policy Monitoring and Rootkits Detection. as <wazuh-agent>

## Executing preinstall script.
## Installing part 1 of 1.
/etc/init.d/wazuh-agent
/etc/rc2.d/S97wazuh-agent <symbolic link>
/etc/rc3.d/S97wazuh-agent <symbolic link>
/var/ossec/active-response/bin/default-firewall-drop
/var/ossec/active-response/bin/disable-account
/var/ossec/active-response/bin/firewall-drop
/var/ossec/active-response/bin/firewalld-drop
/var/ossec/active-response/bin/host-deny
/var/ossec/active-response/bin/ip-customblock
/var/ossec/active-response/bin/ipfw
/var/ossec/active-response/bin/kaspersky
/var/ossec/active-response/bin/kaspersky.py
/var/ossec/active-response/bin/npf
/var/ossec/active-response/bin/pf
/var/ossec/active-response/bin/restart-wazuh
/var/ossec/active-response/bin/restart.sh
/var/ossec/active-response/bin/route-null
/var/ossec/active-response/bin/wazuh-slack
/var/ossec/agentless/main.exp
/var/ossec/agentless/register_host.sh
/var/ossec/agentless/ssh.exp
/var/ossec/agentless/ssh_asa-fwsmconfig_diff
/var/ossec/agentless/ssh_foundry_diff
/var/ossec/agentless/ssh_generic_diff
/var/ossec/agentless/ssh_integrity_check_bsd
/var/ossec/agentless/ssh_integrity_check_linux
/var/ossec/agentless/ssh_nopass.exp
/var/ossec/agentless/ssh_pixconfig_diff
/var/ossec/agentless/sshlogin.exp
/var/ossec/agentless/su.exp
/var/ossec/bin/agent-auth
/var/ossec/bin/manage_agents
/var/ossec/bin/wazuh-agentd
/var/ossec/bin/wazuh-control
/var/ossec/bin/wazuh-execd
/var/ossec/bin/wazuh-logcollector
/var/ossec/bin/wazuh-modulesd
/var/ossec/bin/wazuh-syscheckd
/var/ossec/etc/TIMEZONE
/var/ossec/etc/client.keys
/var/ossec/etc/internal_options.conf
/var/ossec/etc/local_internal_options.conf
/var/ossec/etc/ossec.conf
/var/ossec/etc/shared/cis_apache2224_rcl.txt
/var/ossec/etc/shared/cis_debian_linux_rcl.txt
/var/ossec/etc/shared/cis_mysql5-6_community_rcl.txt
/var/ossec/etc/shared/cis_mysql5-6_enterprise_rcl.txt
/var/ossec/etc/shared/cis_rhel5_linux_rcl.txt
/var/ossec/etc/shared/cis_rhel6_linux_rcl.txt
/var/ossec/etc/shared/cis_rhel7_linux_rcl.txt
/var/ossec/etc/shared/cis_rhel_linux_rcl.txt
/var/ossec/etc/shared/cis_sles11_linux_rcl.txt
/var/ossec/etc/shared/cis_sles12_linux_rcl.txt
/var/ossec/etc/shared/cis_win2012r2_domainL1_rcl.txt
/var/ossec/etc/shared/cis_win2012r2_domainL2_rcl.txt
/var/ossec/etc/shared/cis_win2012r2_memberL1_rcl.txt
/var/ossec/etc/shared/cis_win2012r2_memberL2_rcl.txt
/var/ossec/etc/shared/rootkit_files.txt
/var/ossec/etc/shared/rootkit_trojans.txt
/var/ossec/etc/shared/system_audit_rcl.txt
/var/ossec/etc/shared/system_audit_ssh.txt
/var/ossec/etc/shared/win_applications_rcl.txt
/var/ossec/etc/shared/win_audit_rcl.txt
/var/ossec/etc/shared/win_malware_rcl.txt
/var/ossec/etc/wpk_root.pem
/var/ossec/lib/libdbsync.so
/var/ossec/lib/libgcc_s.so.1
/var/ossec/lib/librsync.so
/var/ossec/lib/libstdc++.so.6
/var/ossec/lib/libsyscollector.so
/var/ossec/lib/libsysinfo.so
/var/ossec/lib/libwazuhext.so
/var/ossec/lib/libwazuhshared.so
/var/ossec/logs/active-responses.log
/var/ossec/logs/ossec.json
/var/ossec/logs/ossec.log
/var/ossec/queue/syscollector/norm_config.json
/var/ossec/ruleset/sca/sca_unix_audit.yml
/var/ossec/wodles/__init__.py
/var/ossec/wodles/aws/aws-s3
/var/ossec/wodles/azure/azure-logs
/var/ossec/wodles/azure/orm.py
/var/ossec/wodles/docker/DockerListener
/var/ossec/wodles/gcloud/buckets/access_logs.py
/var/ossec/wodles/gcloud/buckets/bucket.py
/var/ossec/wodles/gcloud/exceptions.py
/var/ossec/wodles/gcloud/gcloud
/var/ossec/wodles/gcloud/integration.py
/var/ossec/wodles/gcloud/pubsub/subscriber.py
/var/ossec/wodles/gcloud/tools.py
/var/ossec/wodles/utils.py
[ verifying class <none> ]
## Executing postinstall script.

Installation of <wazuh-agent> was successful.