MeetMartin

const DIDPushAuthentication = request =>
    compose(
        map(passThrough(() => logger.debug('DID Push Authentication Success.'))),
        flatMap(pushAuthentication),
        flatMap(saveChallenge),
        flatMap(decryptedDID => eitherToAsyncEffect(getEnvironmentVariables({ ...request, recipientDid: decryptedDID }))),
        flatMap(did => eitherToAsyncEffect(getDecryptedDID(did))),
        map(response => response.data.did),
        flatMap(() => getDIDByUserName(request.userName)),
        eitherToAsyncEffect,

MeetMartin

const checkAuthenticationStatus = request =>
    compose(
        map(passThrough(response => logger.debug(`DID Authentication Status Response: ${deepInspect(response)}`))),
        flatMap(response => eitherToAsyncEffect(getJWT(response))),
        flatMap(() => getAuthenticationByChallengeId(request)),
        eitherToAsyncEffect,
        validateRequest,
        map(passThrough(request => logger.debug(`DID Authentication Status Request: ${deepInspect(request)}`)))
    )(request);

MeetMartin

const Callback = request =>
    compose(
        map(passThrough(() => logger.debug('DID Authentication Callback Request Stored In Fauna.'))),
        flatMap(storeSuccessfulAuthentication),
        flatMap(request => eitherToAsyncEffect(encryptDID(request))),
        flatMap(validateChallenge),
        eitherToAsyncEffect,
        validateRequest,
        map(passThrough(request => logger.debug(`DID Authentication Callback Request: ${deepInspect(request)}`))),
    )(request);

MeetMartin

import { authentication } from 'didauth';

const payload = {
    clientId: 'client id', // client id provided by MATTR
    clientSecret: 'client secret', // client secret provided by MATTR
    tenant: 'your-tenant.vii.mattr.global', // your tenant provided by MATTR
    did: 'did:method:code', // your verifier DID representing your application created in MATTR platform
    challengeId: 'your-challenge-id', // custom ID provided by your application to connect request internally
    templateId: 'presentation template id', // presentation template ID created in MATTR platform
    callbackURL: 'https://your-domain.tld/didauth/callback' // callback url of your website that the digital wallet will call

MeetMartin

// composition snippet from https://github.com/MeetMartin/did-authentication/blob/main/effects/Authentication.js

const DIDAuthentication = challengeId =>
    compose(
        map(passThrough(url => logger.debug(`DID Authentication Redirect URL: ${deepInspect(url)}`))),
        flatMap(authentication),
        flatMap(saveChallenge),
        eitherToAsyncEffect,
        map(passThrough(input => logger.debug(`DID Authentication Input Variables: ${deepInspect(input)}`))),
        getInputVariables,

MeetMartin

import { SignJWT, jwtVerify, importSPKI, importPKCS8 } from 'jose';

const privateKey =
`-----BEGIN PRIVATE KEY-----
MC4CAQAwBQYDK2VwBCIEIMpFEKC3T8wWYu2e+63MuicRSt4ddWXGIZFXw4vnk+aL
-----END PRIVATE KEY-----`;

const publicKey =
`-----BEGIN PUBLIC KEY-----
MCowBQYDK2VwAyEA+L7HHlAU8Zviz0MCX4VSY1xRnX0UTSwb2bQPF6Oqh0g=

MeetMartin

import { authentication } from 'didauth';

authentication(payload)
.trigger
(errors => console.log(errors) || ({
    statusCode: 500,
    body: 'Internal Server Error'
}))
(JWSURL => ({
    statusCode: 301,

MeetMartin

# private key
openssl genpkey -algorithm rsa -out rsa-private.pem
# public key
openssl pkey -in rsa-private.pem -pubout -out rsa-public.pem

MeetMartin

# private key
openssl genpkey -algorithm ed25519 -out eddsa-private.pem
# public key
openssl pkey -in eddsa-private.pem -pubout -out eddsa-public.pem

MeetMartin

const myJWT = 'eyJhbGciOfJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJkaWWiOiJka…afyMH0.WrIEBW5LNLjfGWqIA4XKsyIiuWzbIIpNadfZVkmA6hPs';

// store JWT in session storage
sessionStorage.setItem('JWT', myJWT);

console.log('My JWT is', sessionStorage.getItem('JWT'));

// remove JWT from storage
sessionStorage.removeItem('JWT');