@adonis-agora/agent/dist/src/poppy-client/keys.js

Governed, durable-backed AI agent (chat + tool-calling + governance) for AdonisJS — part of the Agora ecosystem.

import { calculateJwkThumbprint, exportJWK, generateKeyPair, importJWK } from 'jose';
export async function generateEs256Key() {
    const { privateKey, publicKey } = await generateKeyPair('ES256', { extractable: true });
    const pub = await exportJWK(publicKey);
    const priv = await exportJWK(privateKey);
    const kid = await calculateJwkThumbprint(pub, 'sha256');
    return {
        kid,
        privateJwk: { ...priv, kid, alg: 'ES256', use: 'sig' },
        publicJwk: { ...bareEcPublicJwk(pub), kid, alg: 'ES256', use: 'sig' },
    };
}
const cache = new WeakMap();
export function importSigningKey(key) {
    let p = cache.get(key);
    if (!p) {
        p = importJWK(key.privateJwk, 'ES256');
        cache.set(key, p);
    }
    return p;
}
/** Only the public members of an EC JWK, as embedded in a DPoP header (RFC 9449 4.2). */
export function bareEcPublicJwk(jwk) {
    const out = {};
    for (const k of ['kty', 'crv', 'x', 'y']) {
        if (jwk[k] !== undefined)
            out[k] = jwk[k];
    }
    return out;
}
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