Comments (1)
You need to decode the URI. There are two globals for that in JS:
see in action:
const {sanitize} = require('bleach');
const unsafe_uri = 'http://localhost:3000/tv/%3Cscript%3Easd12569%3C/script%3E';
const sanitizeUri = uri => {
let decodedUri = decodeURI(uri);
let sanitized = sanitize(decodedUri);
let sanitized_and_encoded = encodeURI(sanitized);
return sanitized_and_encoded;
};
var safe_uri = sanitizeUri(unsafe_uri);
console.log(safe_uri);
or if you can or want to be more precize in what to sanitize:
const {sanitize} = require('bleach'),
url = require("url");
const unsafe_uri = 'http://localhost:3000/tv/%3Cscript%3Easd12569%3C/script%3E';
const sanitizeUri = (uri, options = {
component: "pathname",
encode: "none"
}) => {
let urlObject = url.parse(uri);
let compenentString = urlObject[options.component];
compenentString = decodeURIComponent(compenentString);
compenentString = sanitize(compenentString);
if(options.encode === "full") compenentString = encodeURI(compenentString);
else if (options.encode === "component") compenentString = encodeURIComponent(compenentString);
urlObject[options.component] = compenentString;
return url.format(urlObject);
};
var safe_uri = sanitizeUri(unsafe_uri, {
component: "pathname",
encode: "full"
});
console.log(safe_uri);
from bleach.
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