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Post login redirect config option #16

Merged
merged 3 commits into from
Apr 22, 2023
Merged

Post login redirect config option #16

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50b68e4
added post login redirect url
twestos Apr 14, 2023
6c5a02c
Update callback.js
twestos Apr 21, 2023
df5e8e2
Merge branch 'master' into post-login-redirect
twestos Apr 21, 2023
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53 changes: 27 additions & 26 deletions src/config/index.js
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Original file line number Diff line number Diff line change
@@ -1,39 +1,40 @@
const initialState = {
user: null,
isLoading: true,
checkSession: null,
user: null,
isLoading: true,
checkSession: null,
};

const SESSION_PREFIX = "pkce-verifier";

const KINDE_SITE_URL = process.env.KINDE_SITE_URL;
const KINDE_POST_LOGIN_URL_REDIRECT_URL = process.env.KINDE_POST_LOGIN_URL_REDIRECT_URL;
const KINDE_ISSUER_URL = process.env.KINDE_ISSUER_URL;
const KINDE_POST_LOGOUT_REDIRECT_URL =
process.env.KINDE_POST_LOGOUT_REDIRECT_URL;
const KINDE_POST_LOGOUT_REDIRECT_URL = process.env.KINDE_POST_LOGOUT_REDIRECT_URL;
const KINDE_CLIENT_ID = process.env.KINDE_CLIENT_ID;
const KINDE_CLIENT_SECRET = process.env.KINDE_CLIENT_SECRET;
const KINDE_AUDIENCE = process.env.KINDE_AUDIENCE;

export const config = {
initialState,
SESSION_PREFIX,
redirectURL: KINDE_SITE_URL,
issuerURL: KINDE_ISSUER_URL,
clientID: KINDE_CLIENT_ID,
clientSecret: KINDE_CLIENT_SECRET,
postLogoutRedirectURL: KINDE_POST_LOGOUT_REDIRECT_URL,
audience: KINDE_AUDIENCE,
responseType: "code",
scope: "openid profile email offline",
codeChallengeMethod: "S256",
redirectRoutes: {
callback: "/api/auth/kinde_callback",
},
issuerRoutes: {
logout: "/logout",
login: "/oauth2/auth",
register: "/oauth2/auth",
token: "/oauth2/token",
profile: "/oauth2/v2/user_profile",
},
initialState,
SESSION_PREFIX,
redirectURL: KINDE_SITE_URL,
postLoginURL: KINDE_POST_LOGIN_URL_REDIRECT_URL,
issuerURL: KINDE_ISSUER_URL,
clientID: KINDE_CLIENT_ID,
clientSecret: KINDE_CLIENT_SECRET,
postLogoutRedirectURL: KINDE_POST_LOGOUT_REDIRECT_URL,
audience: KINDE_AUDIENCE,
responseType: "code",
scope: "openid profile email offline",
codeChallengeMethod: "S256",
redirectRoutes: {
callback: "/api/auth/kinde_callback",
},
issuerRoutes: {
logout: "/logout",
login: "/oauth2/auth",
register: "/oauth2/auth",
token: "/oauth2/token",
profile: "/oauth2/v2/user_profile",
},
};
70 changes: 34 additions & 36 deletions src/handlers/callback.js
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Original file line number Diff line number Diff line change
Expand Up @@ -5,10 +5,9 @@ import { version } from "../utils/version";
var cookie = require("cookie");

export const callback = async (req, res) => {
const { code, state } = req.query;
const code_verifier = cookie.parse(req.headers.cookie || "")[
`${config.SESSION_PREFIX}-${state}`
];
const { code, state } = req.query;
const code_verifier = cookie.parse(req.headers.cookie || "")[`${config.SESSION_PREFIX}-${state}`];


if (code_verifier) {
try {
Expand All @@ -33,37 +32,36 @@ export const callback = async (req, res) => {
const data = await response.json();
const accessTokenHeader = jwt_decode(data.access_token, { header: true });
const accessTokenPayload = jwt_decode(data.access_token);
let isAudienceValid = true;
if (config.audience) isAudienceValid = accessTokenPayload.aud == config.audience;

let isAudienceValid = true;
if (config.audience)
isAudienceValid = accessTokenPayload.aud == config.audience;

if (
accessTokenPayload.iss == config.issuerURL &&
accessTokenHeader.alg == "RS256" &&
accessTokenPayload.exp > Math.floor(Date.now() / 1000) &&
isAudienceValid
) {
res.setHeader(
"Set-Cookie",
cookie.serialize(`kinde_token`, JSON.stringify(data), {
httpOnly: true,
expires: new Date(accessTokenPayload.exp * 1000),
sameSite: "strict",
secure: true,
path: "/",
})
);
} else {
console.error("One or more of the claims were not verified.");
}
} catch (err) {
console.error(err);
}
res.redirect(config.redirectURL);
} else {
const logoutURL = new URL(config.issuerURL + config.issuerRoutes.logout);
logoutURL.searchParams.set("redirect", config.postLogoutRedirectURL);
res.redirect(logoutURL.href);
}
if (
accessTokenPayload.iss == config.issuerURL &&
accessTokenHeader.alg == "RS256" &&
accessTokenPayload.exp > Math.floor(Date.now() / 1000) &&
isAudienceValid
) {
res.setHeader(
"Set-Cookie",
cookie.serialize(`kinde_token`, JSON.stringify(data), {
httpOnly: true,
expires: new Date(accessTokenPayload.exp * 1000),
sameSite: "strict",
secure: true,
path: "/",
})
);
} else {
console.error("One or more of the claims were not verified.");
}
} catch (err) {
console.error(err);
}
const redirectUrl = config.postLoginURL ? config.postLoginURL : config.redirectURL;
res.redirect(redirectUrl);
} else {
const logoutURL = new URL(config.issuerURL + config.issuerRoutes.logout);
logoutURL.searchParams.set("redirect", config.postLogoutRedirectURL);
res.redirect(logoutURL.href);
}
};