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--- app-notes:changing-password [2026/09/01 12:41] – [3. Additional information] gray
+++ app-notes:changing-password [2026/09/08 12:57] (current) – [3. Additional information] gray
@@ Line 315: / Line 315: @@
          sleep(1);
    }
+   # Store password unencrypted
+         store_password = sprintf("user.%s.store_pw",nb_config_get("custom.var0"));
+         save = nb_config_get(store_password);
+         if(save == '1'){
+           store_encrypt = sprintf("user.%s.password=%s",nb_config_get("custom.var0"),pass);
+           nb_config_set(store_encrypt);
+           ret = nb_config_done();
+           while (ret){
+                printf("The config parameter set two is in the execution: %s\n",ret);
+                ret = nb_config_done();
+                sleep(1);
+           }
+         }
    nb_config_set("custom.var0=");
    nb_config_set("custom.var1=");
@@ Line 320: / Line 333: @@
    daten = '';
    password = '';
+   store_encrypt = '';
  }
  printf("Wait for two seconds\n");
@@ Line 537: / Line 551: @@
 ++++show code|
-<code – Set_a_default_password_every_month.are>
+<code – cryptpw_and_config_set.are>
 string telnet(ip, port, user, password, cmd){
   if ((sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0) return NULL;
@@ Line 596: / Line 610: @@
          sleep(1);
    }
+   # Store password unencrypted
+         store_password = sprintf("user.%s.store_pw",nb_config_get("custom.var0"));
+         save = nb_config_get(store_password);
+         if(save == '1'){
+           store_encrypt = sprintf("user.%s.password=%s",nb_config_get("custom.var0"),pass);
+           nb_config_set(store_encrypt);
+           ret = nb_config_done();
+           while (ret){
+                printf("The config parameter set two is in the execution: %s\n",ret);
+                ret = nb_config_done();
+                sleep(1);
+           }
+         }
    nb_config_set("custom.var0=");
    nb_config_set("custom.var1=");
@@ Line 601: / Line 628: @@
    daten = '';
    password = '';
+   store_encrypt = '';
  }
  printf("Wait for two seconds\n");
@@ Line 607: / Line 635: @@
 </code>
 ++++
+If you want to automatically reset passwords to a fixed default password, you can use these two scripts.
 The script resets the stored user passwords to a default password every month.
+The ''“Set_a_default_password_every_month.are”'' script.
 ++++show code|
-<code – web_changing_password.are>
+<code – Set_a_default_password_every_month.are>
 # The script resets the stored user passwords to a default password every month.
@@ Line 682: / Line 713: @@
         for (i = 0; i < 20; i++){
           user_temp = nb_config_get(sprintf("user.%s.name",i));
-           if(user_temp != ''){
+           if(user_temp != ''){   // The loop runs through every user
+                                  // who has been added to the system.
+                                  // If you want to reset only a specific user,
+                                  // you can do so by making this change
+                                  // if(user_temp == “<username>”) {
            daten = sprintf("user.%s.hash=%s",i,password);
            nb_config_set(daten);
@@ Line 688: / Line 725: @@
            while (ret){
                 printf("The config parameter set is in the execution: %s\n",ret);
+                ret = nb_config_done();
+                sleep(1);
+           }
+         }
+         # Store password unencrypted
+         store_password = sprintf("user.%s.store_pw",i);
+         save = nb_config_get(store_password);
+         if(save == '1'){
+           store_encrypt = sprintf("user.%s.password=%s",i,pass);
+           nb_config_set(store_encrypt);
+           ret = nb_config_done();
+           while (ret){
+                printf("The config parameter set two is in the execution: %s\n",ret);
                 ret = nb_config_done();
                 sleep(1);
@@ Line 698: / Line 748: @@
         daten = '';
         password = '';
+        store_encrypt = '';
       }
     }
@@ Line 704: / Line 755: @@
 </code>
 ++++
+The script resets the stored user passwords to a default password every week.
+The ''“Set_a_default_password_every_week.are”'' script.
 ++++show code|
-<code – web_changing_password.are>
+<code – Set_a_default_password_every_week.are>
+ # The script resets the stored user passwords to a default password every week.
+nb_config_set("custom.var4=admin12345");  # Set the default password here
+last_run_week = "";
+string telnet(ip, port, user, password, cmd)
+{
+  if ((sock = socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) < 0) return NULL;
+  if (connect(sock, ip, port) < 0) return NULL;
+  try {
+    if ((buf = recv(sock)) == NULL || strlen(buf) < 3) throw NULL;
+    buf = explode(buf);
+    if (buf[0] == "\xff") // is command
+    {
+      if (buf[1] == "\xfd" && buf[2] == "\d031") { //negotiate
+        if (send(sock, "\d255\d251\d031") == -1) throw NULL;
+        if (send(sock, "\d255\d250\d031\d000\d080\d000\d024\d255\d240") == -1) throw NULL;
+      } else {
+        for (i = 0; i < strlen(buf); i++)
+          if (buf[i] == "\xfd") buf[i] = "\xfc";
+          else if (buf[i] == "\xfb") buf[i] = "\xfd";
+          if (send(sock, implode(buf)) == -1) throw NULL;
+          }
+    }
+    if ((buf = recv(sock)) == NULL || strlen(buf) < 1) throw NULL; // user ?
+    if (send(sock, strcat(user, "\r\n")) == -1) throw NULL;
+    if ((buf = recv(sock)) == NULL || strlen(buf) < 1)throw NULL; // password ?
+    if (send(sock, strcat(password, "\r\n")) == -1) throw NULL;
+    while((s = select(sock, 1)) > 0 && (buf = recv(sock)) != NULL && strlen(buf) > 0)
+      if (s == -1) throw NULL; //ignore all garbage
+      if (send(sock, strcat(cmd, "\r\n")) == -1) throw NULL;  //send command
+      rbuf ="";
+    while((s = select(sock, 1)) > 0 && (buf = recv(sock)) != NULL && strlen(buf) > 0){
+      if (s == -1) throw NULL;
+      else rbuf = strcat(rbuf, buf); // collect return
+    }
+    rbuf = right(rbuf, strlen(rbuf) - strlen(cmd) - 2); //cut cmd
+    if (pos = strrchr(rbuf, "\r"))
+      rbuf = left(rbuf, pos);
+    throw rbuf;
+  } catch (ret) {
+    close (sock);
+    return ret;
+  }
+}
+while (true){
+    now = time();
+    dt  = localtime(now);
+    /* Debug: Current Time */
+    stamp = strftime("%Y-%m-%d %H:%M:%S", dt);
+    printf("Time: %s\n", stamp);
+    /* ISO week string (YYYY-WW) and weekday */
+    week_str    = strftime("%G-%V", dt);  /* e.g. "2026-36" */
+    weekday_str = strftime("%u", dt);     /* "1"=Mon ... "7"=Sun */
+    /* Debug: Status */
+    printf("weekday=%s week=%s last=%s\n", weekday_str, week_str, last_run_week);
+    /* Run exactly once per week on Monday */
+    if (weekday_str == "1" && week_str != last_run_week) {
+        pass = nb_config_get("custom.var4");
+      if (pass != ''){
+        command = strcat("cryptpw -m sha256 \x22", pass, "\x22");
+        password = strcat(telnet("192.168.1.1", 65023, "root", "<admin-password>", command));
+        sleep(1);
+        for (;password == "";){
+           password = strcat(telnet("192.168.1.1", 65023, "root", "<admin-password>", command));
+           sleep(2);
+        }
+        for (i = 0; i < 20; i++){
+          user_temp = nb_config_get(sprintf("user.%s.name",i));
+           if(user_temp != ''){   // The loop runs through every user
+                                  // who has been added to the system.
+                                  // If you want to reset only a specific user,
+                                  // you can do so by making this change
+                                  // if(user_temp == “<username>”) {
+           daten = sprintf("user.%s.hash=%s",i,password);
+           nb_config_set(daten);
+           ret = nb_config_done();
+           while (ret){
+                printf("The config parameter set is in the execution: %s\n",ret);
+                ret = nb_config_done();
+                sleep(1);
+           }
+         }
+         # Store password unencrypted
+         store_password = sprintf("user.%s.store_pw",i);
+         save = nb_config_get(store_password);
+         if(save == '1'){
+           store_encrypt = sprintf("user.%s.password=%s",i,pass);
+           nb_config_set(store_encrypt);
+           ret = nb_config_done();
+           while (ret){
+                printf("The config parameter set two is in the execution: %s\n",ret);
+                ret = nb_config_done();
+                sleep(1);
+           }
+         }
+        }
+        last_run_week = week_str;
+        printf("Weekly run set for: %s\n", last_run_week);
+        pass = '';
+        daten = '';
+        password = '';
+        store_encrypt = '';
+      }
+    }
+ sleep(3600); # check once per hour
+}
 </code>
+++++
 ----

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