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anproto -- authenticated non-networked protocol or another proto
sha256 blobs signed with ed25519 keypairs anproto.com
ed25519 social protocols
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1234567891011121314151617181920212223242526272829303132333435363738import nacl from "./lib/nacl-fast-es.js";import { decode, encode } from "./lib/base64.js";
export const an = {};
an.gen = async () => { const g = await nacl.sign.keyPair(); const k = await encode(g.publicKey) + encode(g.secretKey); return k;};
an.hash = async (d) => { return encode( Array.from( new Uint8Array( await crypto.subtle.digest("SHA-256", new TextEncoder().encode(d)), ), ), );};
an.sign = async (h, k) => { const ts = Date.now(); const s = encode( nacl.sign(new TextEncoder().encode(ts + h), decode(k.substring(44))), );
return k.substring(0, 44) + s;};
an.open = async (m) => { const o = new TextDecoder().decode( nacl.sign.open(decode(m.substring(44)), decode(m.substring(0, 44))), );
return o;};