Introducing new IP for students and a new tool to display them

challenge.yml

@@ -106,6 +106,9 @@ files:
   - path: bin/progression
     source: pkg/challenge/progression.sh
     mode: "0755"
+  - path: bin/my_ips
+    source: pkg/challenge/my_ips.sh
+    mode: "0755"
   - path: bin/wg-adlin
     contents: |
       #!/bin/sh

pkg/challenge/my_ips.sh

@@ -0,0 +1,44 @@
+#!/bin/sh
+
+# /proc/cmdline parser (from Gentoo Wiki)
+cmdline() {
+    local value
+    value=" $(cat /proc/cmdline) "
+    value="${value##* $1=}"
+    value="${value%% *}"
+    [ "$value" != "" ] && echo "$value"
+}
+
+IPS=$(curl -s -f "http://172.23.0.1/api/students/$(cmdline adlin.login)/ips")
+
+if [ $? -ne 0 ]
+then
+    echo -e "Utilisez l'IP \e[01m$(cmdline adlin.ip)\e[0m pour vous connecter au réseau."
+else
+    echo "Voici la liste des IP qui vous ont été attribuées :"
+    for KEY in vlan0 wg0 vlan7
+    do
+        [ $(echo "${IPS}" | jq -r ".${KEY}") != "null" ] && {
+            echo -en " - \e[01m"
+            case $KEY in
+                vlan0) echo -n "Services Router";;
+                wg0) echo -n "VPN";;
+                vlan7) echo -n "Internet Router";;
+                *) echo -n "Autre IP";;
+            esac
+            echo -en " :\e[0m "
+            echo "${IPS}" | jq -r ".${KEY}"
+        }
+    done
+
+    [ $# -gt 0 ] && [ "$1" == "-a" ] && {
+        INFOS=$(curl -s -f "http://172.23.0.1/api/students/$(cmdline adlin.login)/")
+
+        echo
+        echo -e "La MAC bénéficiant d'une protection est \e[01m$(echo "${IPS}" | jq -r .mac)\e[0m"
+    }
+fi
+
+echo
+echo -e "\e[41;33;01m /!\\ \e[0m Attention à bien préciser la plage indiquée dans la topologie !"
+echo

token-validator/ip.go

@@ -70,8 +70,8 @@ func GetStudentTunnelIPs(student *adlin.Student) (ips []string) {
 func getStudentIPs(student *adlin.Student) (r map[string]string) {
 	r = make(map[string]string)
 
-	r["vlan0"] = IPSuffix(student, net.IPNet{IP: net.ParseIP("172.23.0.0"), Mask: net.CIDRMask(17, 32)}).String()
+	r["vlan0"] = IPSuffix(student, net.IPNet{IP: net.ParseIP("172.23.12.0"), Mask: net.CIDRMask(17, 32)}).String()
-	r["wg0"] = IPSuffix(student, net.IPNet{IP: net.ParseIP("172.17.0.0"), Mask: net.CIDRMask(16, 32)}).String()
+	r["wg0"] = IPSuffix(student, net.IPNet{IP: net.ParseIP("172.17.12.0"), Mask: net.CIDRMask(16, 32)}).String()
 	r["vlan7"] = IPSuffix(student, net.IPNet{IP: net.ParseIP("172.23.142.0"), Mask: net.CIDRMask(23, 32)}).String()
 
 	for d, ip := range GetStudentTunnelIPs(student) {