FM / key

/opt/canhelp/node_modules/jose/dist/webapi/key/

/opt/canhelp/node_modules/jose/dist/webapi/key

Name	Size	Mode	Actions
export.js	345	0644	edit dl rm
generate_key_pair.js	3528	0644	edit dl rm
generate_secret.js	1428	0644	edit dl rm
import.js	2371	0644	edit dl rm

Edit: /opt/canhelp/node_modules/jose/dist/webapi/key/generate_secret.js (1428B)

import { JOSENotSupported } from '../util/errors.js';
export async function generateSecret(alg, options) {
    let length;
    let algorithm;
    let keyUsages;
    switch (alg) {
        case 'HS256':
        case 'HS384':
        case 'HS512':
            length = parseInt(alg.slice(-3), 10);
            algorithm = { name: 'HMAC', hash: `SHA-${length}`, length };
            keyUsages = ['sign', 'verify'];
            break;
        case 'A128CBC-HS256':
        case 'A192CBC-HS384':
        case 'A256CBC-HS512':
            length = parseInt(alg.slice(-3), 10);
            return crypto.getRandomValues(new Uint8Array(length >> 3));
        case 'A128KW':
        case 'A192KW':
        case 'A256KW':
            length = parseInt(alg.slice(1, 4), 10);
            algorithm = { name: 'AES-KW', length };
            keyUsages = ['wrapKey', 'unwrapKey'];
            break;
        case 'A128GCMKW':
        case 'A192GCMKW':
        case 'A256GCMKW':
        case 'A128GCM':
        case 'A192GCM':
        case 'A256GCM':
            length = parseInt(alg.slice(1, 4), 10);
            algorithm = { name: 'AES-GCM', length };
            keyUsages = ['encrypt', 'decrypt'];
            break;
        default:
            throw new JOSENotSupported('Invalid or unsupported JWK "alg" (Algorithm) Parameter value');
    }
    return crypto.subtle.generateKey(algorithm, options?.extractable ?? false, keyUsages);
}

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