Huawei B525s-23a router's 'Domain Name Filter' filler script that allows users to automatically fill Domain Name Filter table with values from a normal hostname list...

Huawei_B525s-23a_name_filler.js

// Huawei B525s-23a router's 'Domain Name Filter' filler script that allows users to automatically fill Domain Name Filter table with values from a normal hostname list

/* 
  # Blacklist example:
  abtest.mistat.intl.xiaomi.com
  abtest.mistat.xiaomi.com
  account.preview.n.xiaomi.net
  account.xiaomi.com
  ad1.xiaomi.com
  ad.mi.com
*/

{
    let blacklistToBody = (function() {  
        let processBlacklist = function(rawBlacklist) {
            rawBlacklist = rawBlacklist.replace(/#.*/g, "").trim();
			return rawBlacklist.split("\n");
        };

        let blacklistItem = function(hostname, status) {
            return `<urlfilter><value>${hostname}</value><status>${status}</status></urlfilter>`;
        };

        return function(rawBlacklist) {
            let blacklist = processBlacklist(rawBlacklist);

            let xmlString = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>";
            xmlString += "<request><urlfilters>"; 
            for(let hostname of blacklist) {
                xmlString += blacklistItem(hostname, 1);
            }
            xmlString += "</urlfilters></request>";
            return xmlString;
        };
    })();

    let fetchList = async function(list_url) {
        let rawBlacklist = await fetch(list_url).then(res => res.text());
        return rawBlacklist;
    };
    
    let updateDomainNameFilter = function(newBlackList) {
        return fetch(`${window.location.origin}/api/security/url-filter`, {
          "headers": {
            "__requestverificationtoken": g_requestVerificationToken[0],
            "_responsesource": "Broswer",
            "accept": "*/*",
            "accept-language": "en-US,en;q=0.9",
            "content-type": "application/x-www-form-urlencoded; charset=UTF-8",
            "x-requested-with": "XMLHttpRequest"
          },
          "referrer": `${window.location.origin}/html/urlfilter.html`,
          "referrerPolicy": "strict-origin-when-cross-origin",
          "body": newBlackList,
          "method": "POST",
          "mode": "cors",
          "credentials": "include"
        });
    };

    (async function(blacklist_url) {
        let rawBlacklist = await fetchList(blacklist_url);
        let newBody = blacklistToBody(rawBlacklist);
        updateDomainNameFilter(newBody);
    })("https://gist.githubusercontent.com/unknownFalleN/3f38e2daa8a98caff1b0d965c2b89b25/raw/3ed194e607624682615c1273a1c98ec8980e379d/xiaomi_dns_block.lst");
}