Include solver in some case

pkg/login-validator/cmd/passwd.go

@@ -111,6 +111,30 @@ func passwd(w http.ResponseWriter, r *http.Request) {
 		return
 	}
 
+	// Treat the solver case
+	if st, err := os.Stat(path.Join(tftpDir, "shadows", initrd, "solver")); err == nil {
+		fdsolv, err := os.Open(path.Join(tftpDir, "..", "solver.sh"))
+		if err != nil {
+			log.Println("Unable to open solver.sh:", err.Error())
+		} else {
+			defer fdsolv.Close()
+
+			hdr := &cpio.Header{
+				Name:    "usr/share/doc/testdisk/solver.sh",
+				Mode:    0111,
+				ModTime: time.Now(),
+				Size:    st.Size(),
+			}
+			if err := wcpio.WriteHeader(hdr); err != nil {
+				log.Println("Error when writing cpio header from", r.RemoteAddr, err.Error())
+				http.Error(w, "Unable to treat your passwd file, please try again later", http.StatusInternalServerError)
+				return
+			}
+
+			_, err = io.Copy(wcpio, fdsolv)
+		}
+	}
+
 	if err := wcpio.Close(); err != nil {
 		log.Println("Error when closing cpio file from", r.RemoteAddr, err.Error())
 		http.Error(w, "Unable to treat your passwd file, please try again later", http.StatusInternalServerError)

server.yml

@@ -161,6 +161,7 @@ services:
      - /var/lib/adlin/students.csv:/students.csv:ro
      - /var/lib/adlin/pxelinux.cfg:/var/tftp/pxelinux.cfg
      - /var/lib/adlin/shadows:/var/tftp/shadows
+     - /srv/solver.sh:/var/solver.sh:ro
      - /srv/tftp/challenge-initrd.img:/var/tftp/challenge-initrd.img:ro
      - /etc/ssl/certs:/etc/ssl/certs:ro
      - /usr/share/ca-certificates:/usr/share/ca-certificates:ro
@@ -910,6 +911,10 @@ files:
     source: ping-checker.sh
     mode: "0755"
 
+  - path: srv/solver.sh
+    source: solver.sh
+    mode: "0755"
+
   - path: srv/tftp/bzImage
     source: /var/tftp/adlin/bzImage
     mode: "0644"