Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Refresh keycloak access token #217

Open
wants to merge 3 commits into
base: main
Choose a base branch
from
+62 −13
Open

Refresh keycloak access token #217

Show file tree
Hide file tree
Changes from 2 commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
fe516b7
refresh keycloak access token
leoraba Mar 12, 2025
976c1dc
refactoring code
leoraba Mar 12, 2025
d9f6d62
keycloak refresh access token
leoraba Mar 21, 2025
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
42 changes: 41 additions & 1 deletion global/utils/keycloakUtils.ts
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -1,6 +1,13 @@
import { getConfig } from '@/global/config';
import urlJoin from 'url-join';

const { NEXT_PUBLIC_KEYCLOAK_PERMISSION_AUDIENCE } = getConfig();
const {
NEXT_PUBLIC_KEYCLOAK_CLIENT_ID,
KEYCLOAK_CLIENT_SECRET,
NEXT_PUBLIC_KEYCLOAK_PERMISSION_AUDIENCE,
NEXT_PUBLIC_KEYCLOAK_HOST,
NEXT_PUBLIC_KEYCLOAK_REALM,
} = getConfig();

export const permissionBodyParams = () => {
return new URLSearchParams({
Expand All @@ -21,3 +28,36 @@ export const scopesFromPermissions = (permissions: Permission[]) => {
.filter(({ scopes }) => scopes)
.flatMap(({ rsname, scopes }) => scopes.flatMap((scope) => [rsname + '.' + scope]));
};

export const refreshAccessToken = async (refreshToken: string) => {
try {
const url = urlJoin(
NEXT_PUBLIC_KEYCLOAK_HOST,
`realms`,
NEXT_PUBLIC_KEYCLOAK_REALM,
'protocol/openid-connect/token',
);

const formData = new URLSearchParams({
client_id: NEXT_PUBLIC_KEYCLOAK_CLIENT_ID,
client_secret: KEYCLOAK_CLIENT_SECRET,
grant_type: 'refresh_token',
refresh_token: refreshToken,
});

const response = await fetch(url, {
method: 'POST',
headers: {
'Content-Type': 'application/x-www-form-urlencoded;charset=UTF-8',
},
body: formData,
});

// Parse the response and return the result
if (response.ok) {
return await response.json();
}
} catch (error) {
console.error('Error during token refresh:', error);
}
};
31 changes: 19 additions & 12 deletions pages/api/auth/[...nextauth].ts
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@ import { getConfig } from '@/global/config';
import { KEYCLOAK_URL_ISSUER, AUTH_PROVIDER, KEYCLOAK_URL_TOKEN } from '@/global/utils/constants';
import { decodeToken, extractUser } from '@/global/utils/egoTokenUtils';
import { encryptContent } from '@/global/utils/crypt';
import { permissionBodyParams, scopesFromPermissions } from '@/global/utils/keycloakUtils';
import { permissionBodyParams, refreshAccessToken, scopesFromPermissions } from '@/global/utils/keycloakUtils';

const {
NEXT_PUBLIC_KEYCLOAK_CLIENT_ID,
Expand All @@ -20,10 +20,7 @@ const {
NEXT_PUBLIC_EGO_CLIENT_ID,
} = getConfig();

const egoLoginUrl = urlJoin(
NEXT_PUBLIC_EGO_API_ROOT,
`/oauth/ego-token?client_id=${NEXT_PUBLIC_EGO_CLIENT_ID}`,
);
const egoLoginUrl = urlJoin(NEXT_PUBLIC_EGO_API_ROOT, `/oauth/ego-token?client_id=${NEXT_PUBLIC_EGO_CLIENT_ID}`);

const fetchEgoToken = async (login_nonce: string) => {
const { data } = await axios.post(egoLoginUrl, null, {
Expand All @@ -45,9 +42,7 @@ export const fetchScopes = async (accessToken: string) => {
return data ? scopesFromPermissions(data) : [];
};

export const getAuthOptions = (
req: GetServerSidePropsContext['req'] | NextApiRequest,
): AuthOptions => {
export const getAuthOptions = (req: GetServerSidePropsContext['req'] | NextApiRequest): AuthOptions => {
return {
secret: SESSION_ENCRYPTION_SECRET,
// Configure one or more authentication providers
Expand Down Expand Up @@ -99,29 +94,41 @@ export const getAuthOptions = (
callbacks: {
async jwt({ token, user, account, profile, trigger }: any) {
if (trigger === 'signIn') {
if (account?.provider == AUTH_PROVIDER.EGO) {
const provider = account?.provider;
if (provider === AUTH_PROVIDER.EGO) {
token.account = account;
token.profile = user;
} else if (account?.provider == AUTH_PROVIDER.KEYCLOAK) {
} else if (provider === AUTH_PROVIDER.KEYCLOAK) {
token.account = account;
token.profile = profile;
token.scopes = await fetchScopes(token.account.access_token);
}
} else {
const tokenExpiresAtMs = token.account.expires_at * 1000;
if (Date.now() >= tokenExpiresAtMs) {
// Access token has expired. Use the refresh token to obtain a new one.
const requestedNewToken = await refreshAccessToken(token.account.refresh_token);
token.account = {
...token.account,
...requestedNewToken,
};
}
}

return token;
},
async session({ token, session }: any) {
// Send properties to the client, like an access_token and user id from a provider.
if (token.account.provider == AUTH_PROVIDER.EGO) {
const provider = token.account.provider;
if (provider === AUTH_PROVIDER.EGO) {
const { egoToken, scope, ...profileWithoutEgoToken } = token.profile;
session.account = {
accessToken: encryptContent(egoToken),
provider: token?.account?.provider,
};
session.scopes = scope;
session.user = { ...profileWithoutEgoToken };
} else if (token.account.provider == AUTH_PROVIDER.KEYCLOAK) {
} else if (provider === AUTH_PROVIDER.KEYCLOAK) {
session.account = {
accessToken: encryptContent(token?.account?.access_token),
provider: token?.account?.provider,
Expand Down