cose-kit/dist/browser/key/labels.js

This is an early prototype of a RFC8152 COSE library for node.js.

import { reverseMap } from "../util/maps.js";
export const LABEL = new Map([
    [1, 'kty'],
    [2, 'kid'],
    [3, 'alg'],
    [4, 'key_ops'],
    [5, 'base_iv'],
]);
export const KEY_TYPE_LABELS = {
    'EC': new Map([
        [-1, 'crv'],
        [-2, 'x'],
        [-3, 'y'],
        [-4, 'd'],
    ]),
    'OKP': new Map([
        [-1, 'crv'],
        [-2, 'x'],
        [-3, 'y'],
        [-4, 'd'],
    ]),
    'oct': new Map([
        [-1, 'k'],
    ]),
};
export const COSE_LABEL = reverseMap(LABEL);
export const COSE_KEY_TYPE_LABELS = Object.fromEntries(Object
    .entries(KEY_TYPE_LABELS)
    .map(([k, v]) => [k, reverseMap(v)]));
export const BufferTypes = [
    "base_iv",
    "d",
    "x",
    "y",
    "n",
    "e",
    "p",
    "q",
    "dp",
    "dq",
    "qi",
    "r_i",
    "d_i",
    "t_i",
    "k",
    "pub",
];