@velas/account-agent/src/middleware/authorization-code.js

sdk

import { nanoid } from 'nanoid';

import ttl from '../helper/ttl';

/*
*   Issue AuthorizationCode
*/

async function AuthorizationCode(next) {

    const jti = nanoid();
    
    const code = {
        jti,
        auth_time:      this.interaction.params.auth_time,
        account:        this.interaction.session.account,
        client_id:      this.interaction.client.client_id,
        auth_challenge: this.interaction.params.challenge,
        code_challenge: this.interaction.params.code_challenge,
        grant_id:       this.interaction.params.code_challenge,
        scopes:         this.interaction.scopes.requested_scopes,
        session_id:     this.interaction.session.op_key,
    };

    await this.provider.storage.setItem(`${'Code'}:${jti}`, code, {
        issuer: 'agent',
        expires: new Date().getTime() + ttl.code 
    });

    this.code = code;

    await next();
};

export default AuthorizationCode;