request.setAuth(auth);
final KeyManager keyManager = new SimpleClientCertificateKeyManager(privateKey, certificateChain);
for (int i = 0; i < 2; i++) {
AuthenticateResponse response;
try {
RestfulRequest<AuthenticateResponse> httpRequest = httpClient.buildRequest(HttpMethod.POST,
"api/tokens", HttpPayload.asXml(request), AuthenticateResponse.class);
httpRequest.setKeyManager(keyManager);
response = httpRequest.execute();
} catch (RestClientException e) {
throw new PlatformlayerAuthenticationClientException("Error authenticating", e);
}
if (i == 0) {
if (response == null || response.getChallenge() == null) {
return null;
}
byte[] challenge = response.getChallenge();
byte[] challengeResponse = decrypt(privateKey, challenge);
certificateCredentials.setChallengeResponse(challengeResponse);
} else {
if (response == null || response.getAccess() == null) {
return null;
}
return new PlatformlayerAuthenticationToken(response.getAccess());
}
}
return null;
}