- Complete migration,

- Move usr/lib, usr/sbin & var/www to lib, sbin & www,
- Add dns_host_update() to dns library,
- Add RPM Spec & bash completion files.

sbin/cert_dump

@@ -0,0 +1,275 @@
+#!/bin/bash
+#-----------------------------------------------------------------------------------------------------------------------------------
+#
+# Rx3 Cert Dump
+#
+# Copyright (C) 2025-2026 Arnaud G. GIBERT
+# mailto:arnaud@rx3.net
+#
+# This is free software: you can redistribute it and/or modify it
+# under the terms of the GNU Lesser General Public License as published
+# by the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU Lesser General Public License for more details.
+#
+# You should have received a copy of the GNU Lesser General Public
+# License along with this program; If not, see
+# <https://www.gnu.org/licenses/>.
+#
+#-----------------------------------------------------------------------------------------------------------------------------------
+
+
+
+#-----------------------------------------------------------------------------------------------------------------------------------
+# Includes
+#-----------------------------------------------------------------------------------------------------------------------------------
+
+: "${RX3_LIB_DIR:=/usr/lib/rx3}"
+. "${RX3_LIB_DIR}/base.bash"
+
+
+
+#-----------------------------------------------------------------------------------------------------------------------------------
+# Global Variables
+#-----------------------------------------------------------------------------------------------------------------------------------
+
+declare -g   VERSION="1.2.0"
+declare -g      NAME="cert_dump"
+declare -g      HELP="usage: [-h | --help] | [-V | --version] | [-v | --verbose] {ca|tc|key|csr|crt} [host]"
+
+declare -g        MODE="DEFAULT"
+declare -g     VERBOSE="FALSE"
+declare -g     DRY_RUN="FALSE"
+declare -g      RETVAL=0
+
+declare -g       DEBUG=""
+#declare -g       DEBUG="echo"
+#declare -g       DEBUG=":"
+
+declare -g         LOG=""
+#declare -g         LOG=":"
+#declare -g         LOG="echo"
+
+declare -g OPENVPN_DIR="/etc/openvpn"
+declare -g        TYPE=""
+declare -g        HOST=""
+
+
+
+
+
+#-----------------------------------------------------------------------------------------------------------------------------------
+# Version Print
+#-----------------------------------------------------------------------------------------------------------------------------------
+
+cdu_version_print()
+{
+    version_print
+}
+
+
+
+
+
+#-----------------------------------------------------------------------------------------------------------------------------------
+# Help Print
+#-----------------------------------------------------------------------------------------------------------------------------------
+
+cdu_help_print()
+{
+    cdu_version_print
+    help_print
+}
+
+
+
+
+
+#-----------------------------------------------------------------------------------------------------------------------------------
+# Arg Parse
+#-----------------------------------------------------------------------------------------------------------------------------------
+
+cdu_args_parse()
+{
+    tmp_args=$(getopt -o hvV --long help,verbose,version -n "${NAME}" -- "$@")
+
+    if [ $? != 0 ]; then echo "Terminating..." >&2; exit 1; fi
+
+    eval set -- "${tmp_args}"
+
+    while true
+    do
+        case "$1" in
+            # Options
+            -h|--help)        MODE="EXIT"; cdu_help_print;    shift;;
+            -V|--version)     MODE="EXIT"; cdu_version_print; shift;;
+            -v|--verbose)  VERBOSE="TRUE";                    shift;;
+
+            # End of options
+            --)                                               shift;  break;;
+            *) echo "args_parse internal error [$1]!";                exit 1;;
+        esac
+    done
+
+    if [[ "${MODE}" != "EXIT" ]]
+    then
+        if [[ "${#}" -lt "1" ]]
+        then
+            MODE="EXIT"
+
+            echo_error "Not enough args!"
+            cdu_help_print
+        else
+            case "$1" in
+                "ca"|"tc")
+                    MODE="$(echo "$1" | tr '[:lower:]' '[:upper:]')"
+                ;;
+
+                "key"|"csr"|"crt")
+                    if [[ "${#}" -lt "2" ]]
+                    then
+                        MODE="EXIT"
+
+                        echo_error "Missing host argument for type: [$1]"
+                        cdu_help_print
+                    else
+                        MODE="$(echo "$1" | tr '[:lower:]' '[:upper:]')"
+                        HOST="$2"
+                    fi
+                ;;
+
+                *)
+                    MODE="EXIT"
+
+                    echo_error "Invalid type: [$1]"
+                    cdu_help_print
+                ;;
+            esac
+        fi
+    fi
+}
+
+
+
+
+
+#-----------------------------------------------------------------------------------------------------------------------------------
+# Cert Dump Ca
+#-----------------------------------------------------------------------------------------------------------------------------------
+
+cdu_cert_dump_ca()
+{
+    cat "${OPENVPN_DIR}/tls/certs/ca.crt"
+}
+
+
+
+
+
+#-----------------------------------------------------------------------------------------------------------------------------------
+# Cert Dump Tc
+#-----------------------------------------------------------------------------------------------------------------------------------
+
+cdu_cert_dump_tc()
+{
+    cat "${OPENVPN_DIR}/tls/private/tc.key"
+}
+
+
+
+
+
+#-----------------------------------------------------------------------------------------------------------------------------------
+# Cert Dump Key
+#-----------------------------------------------------------------------------------------------------------------------------------
+
+cdu_cert_dump_key()
+{
+    local host="$1"
+
+    cat "${OPENVPN_DIR}/tls/private/${host}.key"
+}
+
+
+
+
+
+#-----------------------------------------------------------------------------------------------------------------------------------
+# Cert Dump Csr
+#-----------------------------------------------------------------------------------------------------------------------------------
+
+cdu_cert_dump_csr()
+{
+    local host="$1"
+
+    cat "${OPENVPN_DIR}/tls/certs/${host}.csr"
+}
+
+
+
+
+
+#-----------------------------------------------------------------------------------------------------------------------------------
+# Cert Dump Crt
+#-----------------------------------------------------------------------------------------------------------------------------------
+
+cdu_cert_dump_crt()
+{
+    local host="$1"
+
+    cat "${OPENVPN_DIR}/tls/certs/${host}.crt"
+}
+
+
+
+
+
+#-----------------------------------------------------------------------------------------------------------------------------------
+# Main
+#-----------------------------------------------------------------------------------------------------------------------------------
+
+cdu_args_parse "$@"
+
+
+
+if [[ "${MODE}" == "EXIT" ]]
+then
+    exit 0
+fi
+
+
+
+case "${MODE}" in
+    "CA")
+        cdu_cert_dump_ca
+    ;;
+
+    "TC")
+        cdu_cert_dump_tc
+    ;;
+
+    "KEY")
+        cdu_cert_dump_key "${HOST}"
+    ;;
+
+    "CSR")
+        cdu_cert_dump_csr "${HOST}"
+    ;;
+
+    "CRT")
+        cdu_cert_dump_crt "${HOST}"
+    ;;
+
+    *)
+        cdu_help_print        
+        RETVAL=1
+    ;;
+esac
+
+
+
+exit ${RETVAL}