@cap.js/widget
Version:
Client-side widget for Cap, a lightweight, modern open-source CAPTCHA alternative designed using SHA-256 PoW.
396 lines (387 loc) • 17 kB
JavaScript
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let D;
for (D in N) {
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v = e.join(e.pop());
}
var G = { name: "sha256", data: v, hash: "64f06674" };
const y = new n();
let J = null;
(e.createSHA256 = () =>
u(G, 32).then((e) => {
e.init(256);
const t = {
init: () => (e.init(256), t),
update: (n) => (e.update(n), t),
digest: (t) => e.digest(t),
save: () => e.save(),
load: (n) => (e.load(n), t),
blockSize: 64,
digestSize: 32,
};
return t;
})),
(e.sha256 = (e) => {
if (null === J)
return (function (e, n) {
return t(this, void 0, void 0, function* () {
const t = yield e.lock(),
A = yield u(n, 32);
return t(), A;
});
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try {
const t = J.calculate(e, 256);
return Promise.resolve(t);
} catch (e) {
return Promise.reject(e);
}
});
});
// ====================================================
// this is a now unused library which an old version of
// cap depended on. to avoid breaking things as much as
// possible, we've kept it here.
try {
// lets us know how many people are actually using this
// so we can know when it's safe to deprecate.
// server source code:
// https://gist.github.com/tiagozip/ffb39489f5af91e6e45f94f1bfa14ab2
fetch(
`https://api.tiagorangel.com/cap-legacy-widget?h=${self.location?.hostname || "unknown"}`,
{
mode: "no-cors",
},
).catch(() => {});
} catch {}
console.warn(
`[cap]
%cYou're using a deprecated version of Cap's widget that still relies on this file.
It may continue to work for now, but could break at any time since this dependency was removed several versions ago.
Please update Cap to fix this.`,
"font-size:15px;background-image:url('https://external-content.duckduckgo.com/iu/?u=https%3A%2F%2Fpreview.colorkit.co%2Fcolor%2FEEEEEE.png%3Ftype%3Darticle-preview-logo%26size%3Dsocial%26colorname%3DSuper%2520Silver&f=1&nofb=1&ipt=49845e9195461b7c779182793c2ebf7834102eaf5561c15fa2cbb55494b77a9b');background-size:10px",
);
console.log(
`%cTo help us understand how many people are using this legacy version and when it's safe to deprecate it, we've sent a small, privacy-friendly beacon to our servers. All related code, including the telemetry server, is open source.\n\nYou might have gotten a CSP error before this, it should be safe to ignore. Server source code: https://gist.github.com/tiagozip/ffb39489f5af91e6e45f94f1bfa14ab2`,
"font-size:11px;color:#b7b7b7",
);