@sap/xssec/src/token/XsuaaToken.js

XS Advanced Container Security API for node.js

const Token = require("./Token");

class XsuaaToken extends Token {

    /**
     * @param {string|null} jwt 
     * @param {object} [content] - optional parsed header and payload
     * @param {import('../util/Types').JwtHeader & { [key: string]: any }} [content.header] - parsed header
     * @param {import('../util/Types').JwtPayload & import('../util/Types').XsuaaJwtPayload & { [key: string]: any }} [content.payload] - parsed payload
     */
    constructor(jwt, { header, payload } = {}) {
        super(jwt, { header, payload });
    }

    get azAttributes() {
        return this.payload.az_attr;
    }

    get extAttributes() {
        return this.payload.ext_attr;
    } 
    
    get logonName() {
        return this.payload.user_name;
    }

    /**
     * @returns {string[]} the scopes of the token
     */
    get scopes() {
        return this.payload.scope ?? [];
    }

    get serviceInstanceId() {
        return this.payload.ext_attr?.serviceinstanceid;
    }

    get subAccountId() {
        return this.payload.ext_attr?.subaccountid || this.zid;
    }    

    get userId() {
        return super.userId || this.payload.sub;
    }

    get xsUserAttributes() {
        return this.payload.ext_cxt?.['xs.user.attributes'] ?? this.payload['xs.user.attributes'];
    }

    get xsSystemAttributes() {
        return this.payload.ext_cxt?.['xs.system.attributes'] ?? this.payload['xs.system.attributes'];
    }

    /**
     * @returns {string} The zone id of the token.
     */
    get zid() {
        return this.payload.zid;
    }

    getXsUserAttribute(name) {
        return this.xsUserAttributes?.[name];
    }

    // Methods for backward-compatibility
    getAppTID() {
        return this.zid;
    }

    getCustomIssuer() {
        return this.issuer;
    }

    getZoneId() {
        return this.zid;
    }
}

module.exports = XsuaaToken;