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[security] Add security number to PeerUI to make verification of peer-to-peer encryption possible.

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schlagmichdoch 2023-02-16 02:19:14 +01:00
parent e9b23bfdb0
commit c5d0eaa034
9 changed files with 131 additions and 23 deletions
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18
public_included_ws_fallback/scripts/util.js
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@ -381,6 +381,24 @@ const mime = (() => {
})();
/*
cyrb53 (c) 2018 bryc (github.com/bryc)
A fast and simple hash function with decent collision resistance.
Largely inspired by MurmurHash2/3, but with a focus on speed/simplicity.
Public domain. Attribution appreciated.
*/
const cyrb53 = function(str, seed = 0) {
let h1 = 0xdeadbeef ^ seed, h2 = 0x41c6ce57 ^ seed;
for (let i = 0, ch; i < str.length; i++) {
ch = str.charCodeAt(i);
h1 = Math.imul(h1 ^ ch, 2654435761);
h2 = Math.imul(h2 ^ ch, 1597334677);
}
h1 = Math.imul(h1 ^ (h1>>>16), 2246822507) ^ Math.imul(h2 ^ (h2>>>13), 3266489909);
h2 = Math.imul(h2 ^ (h2>>>16), 2246822507) ^ Math.imul(h1 ^ (h1>>>13), 3266489909);
return 4294967296 * (2097151 & h2) + (h1>>>0);
};
function arrayBufferToBase64(buffer) {
var binary = '';
var bytes = new Uint8Array(buffer);