@Override
protected BrokeredIdentityContext getFederatedIdentity(String response) {
AccessTokenResponse tokenResponse = null;
try {
tokenResponse = JsonSerialization.readValue(response, AccessTokenResponse.class);
} catch (IOException e) {
throw new IdentityBrokerException("Could not decode access token response.", e);
}
PublicKey key = getExternalIdpKey();
String accessToken = verifyAccessToken(key, tokenResponse);
String encodedIdToken = tokenResponse.getIdToken();
JsonWebToken idToken = validateToken(key, encodedIdToken);
try {
String id = idToken.getSubject();
BrokeredIdentityContext identity = new BrokeredIdentityContext(id);
String name = (String) idToken.getOtherClaims().get(IDToken.NAME);
String preferredUsername = (String) idToken.getOtherClaims().get(IDToken.PREFERRED_USERNAME);
String email = (String) idToken.getOtherClaims().get(IDToken.EMAIL);
if (getConfig().getUserInfoUrl() != null
&& (id == null || name == null || preferredUsername == null || email == null)) {
SimpleHttp request =
JsonSimpleHttp.doGet(getConfig().getUserInfoUrl())
.header("Authorization", "Bearer " + accessToken);
JsonNode userInfo = JsonSimpleHttp.asJson(request);
id = getJsonProperty(userInfo, "sub");
name = getJsonProperty(userInfo, "name");
preferredUsername = getJsonProperty(userInfo, "preferred_username");
email = getJsonProperty(userInfo, "email");
AbstractJsonUserAttributeMapper.storeUserProfileForMapper(
identity, userInfo, getConfig().getAlias());
}
identity.getContextData().put(FEDERATED_ACCESS_TOKEN_RESPONSE, tokenResponse);
identity.getContextData().put(VALIDATED_ID_TOKEN, idToken);
processAccessTokenResponse(identity, key, tokenResponse);
identity.setId(id);
identity.setName(name);
identity.setEmail(email);
identity.setBrokerUserId(getConfig().getAlias() + "." + id);
if (tokenResponse.getSessionState() != null) {
identity.setBrokerSessionId(getConfig().getAlias() + "." + tokenResponse.getSessionState());
}
if (preferredUsername == null) {
preferredUsername = email;
}
if (preferredUsername == null) {
preferredUsername = id;
}
identity.setUsername(preferredUsername);
if (getConfig().isStoreToken()) {
identity.setToken(response);
}
return identity;
} catch (Exception e) {
throw new IdentityBrokerException("Could not fetch attributes from userinfo endpoint.", e);
}
}
