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    jwk-rsa-compute-primes
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    1.0.1 • Public • Published

    npm version

    Compute primes from an existing RSA JWK

    This code is extracted from https://github.com/dannycoates/pem-jwk.

    Usage

    import { computePrimes } from 'jwk-rsa-compute-primes';
     
    console.log(computePrimes({
        kty: 'RSA',
        d: `
            X3R1wmXxK5FZWkoL9f2uH6ypNrvg0d6jZwioGVjtxqSmbBsE_of7-8Fr8pdQgS-ERUxWV7dz
            TCHq6sHjgYtsKtUCnr_NKsvqaESoAqbu2nVk6ex-4SNuAVvVha8JQYdUMKeFLJ67SHu7HICl
            79PjWUDCwhb0jBFsmRrilA55xzXM4y1JvZsGBRaQY16VC7UelhaIwsM5aTUD_RBwHdfmjYxz
            09TmixJDLq8UsMkG_iisOfb0PCHn6YMrMO0piNdLk3xoSThTukZxIIKnMMKlABvxmWC4Z3B-
            8gZJ0syA4qGxX-gxRuKoS6HCdebDNWoAVeZT5o308AjfzlJ6uCv-AQ`,
        e: 'AQAB',
        use: 'sig',
        kid: 's1',
        alg: 'RS256',
        n: `
            qj2UMQrfLVlTGfzvu707u9SsmWIe7gP61BqpdFsIZ9iwLO4uJLFUjR_T_9PhqDxI51l_MFNX
            S4TaQMC170JFVTrl_f8fI0BYMqd96mkGOxeQQG-_x51nQb4E2Gm3kNFe8nKyOCno_a_scIWp
            07gnt6HXEgjPZscC4YD4OZQ2WdSH9yk4BahPyg79aHslNn0vz2u-jizkr3d1BFWSWXC100te
            bWReaeqeXm_QOkLoyUMTHQzyteR_hx5uwWockuLgMooNhbOKPumM2XLf4G8Q-vlIsBo4nXp0
            mgSbpIJi1l4Ljmv3qYNQi__RIytteGtivrOo-OhI6YRh2JG_kz-8cQ`,
    }));

    Will output:

    {
        "kty": "RSA",
        "d": "X3R1wmXxK5FZ...AQ",
        "e": "AQAB",
        "use": "sig",
        "kid": "s1",
        "alg": "RS256",
        "n": "qj2UMQrfLVlTGfzvu707u9SsmWIe7gP61BqpdFsIZ9iwLO4uJLFUjR_T_9P...-8cQ",
        "p": "2AxTFKklIK077je1CLhzolRnUdHuYOtfo0s69ipDWhGYaCb8owofQDllFxh...HSE",
        "q": "ybi7Vp89X_KGw-kPc8nIlJzjSTCdF2mCy9mF-...aSDW3Wp5VE",
        "dp": "vggRJ7IjqxtVBJLRVKtRYq5U9r3trCg8RhiM8yt3dIjXgn0QaK...3PAPqE",
        "dq": "apM4HwbYxVV8UAtVR6aHW8Ub7DJL_O-Y1ByjxGH...6_aVE",
        "qi": "fHBGcXSVdL3X-8JPeoCva6eP...Mzg4wT-16yLA",
    }

    Some values are abbreviated for readability purposes. To see the full length keys, look in test/test.ts.

    Install

    npm i jwk-rsa-compute-primes

    DownloadsWeekly Downloads

    46

    Version

    1.0.1

    License

    MPL-2.0

    Unpacked Size

    45.4 kB

    Total Files

    30

    Last publish

    Collaborators

    • -waylander-