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General Upgrade, NEW: WebServers, Better Docs
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This commit is contained in:
Alex Emmet 2026-07-18 03:08:03 +02:00
commit 6e5c985719
122 changed files with 10309 additions and 5206 deletions
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32
src/sdk/ratchet.ts
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@ -1,35 +1,5 @@
import * as bindings from "mtp/raw";
function utf8Encode(text: string): Uint8Array {
if (typeof TextEncoder !== "undefined") {
return new TextEncoder().encode(text);
}
if (typeof Buffer !== "undefined") {
return new Uint8Array(Buffer.from(text, "utf-8"));
}
const bytes = new Uint8Array(text.length * 4);
let len = 0;
for (let i = 0; i < text.length; i += 1) {
const code = text.codePointAt(i) as number;
if (code < 0x80) {
bytes[len++] = code;
} else if (code < 0x800) {
bytes[len++] = 0xc0 | (code >> 6);
bytes[len++] = 0x80 | (code & 0x3f);
} else if (code < 0x10000) {
bytes[len++] = 0xe0 | (code >> 12);
bytes[len++] = 0x80 | ((code >> 6) & 0x3f);
bytes[len++] = 0x80 | (code & 0x3f);
} else {
bytes[len++] = 0xf0 | (code >> 18);
bytes[len++] = 0x80 | ((code >> 12) & 0x3f);
bytes[len++] = 0x80 | ((code >> 6) & 0x3f);
bytes[len++] = 0x80 | (code & 0x3f);
i += 1;
}
}
return bytes.subarray(0, len);
}
import { utf8Encode } from "./utils.js";
const HKDF_MESSAGE_KEY = "mtp-e2ee-v1-message-key";
const HKDF_NEXT_CHAIN = "mtp-e2ee-v1-next-chain";