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[FEATURE] retrieving resource owner from JWT if no oidcEndpointUserInfo is set #127

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Nov 13, 2024
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26 changes: 19 additions & 7 deletions Classes/Service/AuthenticationService.php
Original file line number Diff line number Diff line change
Expand Up @@ -242,14 +242,26 @@ protected function authenticateWithResourceOwnerPasswordCredentials(string $user
protected function getUserFromAccessToken(OAuthService $service, AccessToken $accessToken)
{
// Using the access token, we may look up details about the resource owner
try {
$this->logger->debug('Retrieving resource owner');
$resourceOwner = $service->getResourceOwner($accessToken)->toArray();
$this->logger->debug('Resource owner retrieved', $resourceOwner);
} catch (IdentityProviderException $e) {
$this->logger->error('Could not retrieve resource owner', ['exception' => $e]);
return false;
if ($this->config['oidcEndpointUserInfo'] !== '') {
try {
$this->logger->debug('Retrieving resource owner');
$resourceOwner = $service->getResourceOwner($accessToken)->toArray();
$this->logger->debug('Resource owner retrieved', $resourceOwner);
} catch (IdentityProviderException $e) {
$this->logger->error('Could not retrieve resource owner', ['exception' => $e]);
return false;
}
} else {
$this->logger->debug('UserInfo Endpoint is not set, retrieve resource owner from JSON Web Token');
$jwt = $accessToken->getToken();
$jwtDecoded = base64_decode(str_replace('_', '/', str_replace('-', '+', explode('.', $jwt)[1])));
$resourceOwner = json_decode($jwtDecoded, true);
if (json_last_error() !== JSON_ERROR_NONE) {
$this->logger->error('Could not retrieve resource owner from JSON Web Token', ['Failed to parse JSON response: %s' => json_last_error_msg()]);
return false;
}
}

if (empty($resourceOwner['sub'])) {
$this->logger->error('No "sub" found in resource owner, revoking access token');
try {
Expand Down