Unable to validate google recaptcha enterprise. getting error:
java.io.IOException: The Application Default Credentials are not available.
java.io.IOException: The Application Default Credentials are not available. They are available if running in Google Compute Engine. Otherwise, the environment variable GOOGLE_APPLICATION_CREDENTIALS must be defined pointing to a file defining the credentials.
I have also created credential json with service account and set in environment variable GOOGLE_APPLICATION_CREDENTIALS and alternatively created credential json with aws external account and set in environment variable. but "I was getting required parameters" must be specified error Note: I am able to get the token from client side but this error is from server side.
Code blocks used to get credentials: Method1 :
// If you don't specify credentials when constructing the client, the client library will
// look for credentials via the environment variable GOOGLE_APPLICATION_CREDENTIALS.
Storage storage = StorageOptions.getDefaultInstance().getService();
System.out.println("Buckets:");
Page<Bucket> buckets = storage.list();
for (Bucket bucket : buckets.iterateAll()) {
System.out.println(bucket.toString());
}
Method2:
System.setProperty("GOOGLE_APPLICATION_CREDENTIALS", jsonPath);
System.out.println("GOOGLE_APPLICATION_CREDENTIALS");
System.out.println(System.getProperty("GOOGLE_APPLICATION_CREDENTIALS"));
FileInputStream fileInputStream = new FileInputStream(jsonPath);
GoogleCredentials credentials = GoogleCredentials.fromStream(fileInputStream)
.createScoped(Lists.newArrayList("https://www.googleapis.com/auth/cloud-platform"));
Storage storage = StorageOptions.newBuilder().setCredentials(credentials).build().getService();
System.out.println("Buckets:");
Page<Bucket> buckets = storage.list();
for (Bucket bucket : buckets.iterateAll()) {
System.out.println(bucket.toString());
}
Interpreting assesment:
/**
* Create an assessment to analyze the risk of an UI action.
*
* @param projectID: GCloud Project ID
* @param recaptchaSiteKey: Site key obtained by registering a domain/app to use recaptcha services.
* @param token: The token obtained from the client on passing the recaptchaSiteKey.
* @param recaptchaAction: Action name corresponding to the token.
*/
public static void createAssessment(String projectID, String recaptchaSiteKey, String token,
String recaptchaAction)
throws IOException {
// Initialize a client that will be used to send requests. This client needs to be created only
// once, and can be reused for multiple requests. After completing all of your requests, call
// the `client.close()` method on the client to safely
// clean up any remaining background resources.
try (RecaptchaEnterpriseServiceClient client = RecaptchaEnterpriseServiceClient.create()) {
// Specify a name for this assessment.
String assessmentName = "assessment-name";
// Set the properties of the event to be tracked.
Event event = Event.newBuilder()
.setSiteKey(recaptchaSiteKey)
.setToken(token)
.build();
// Build the assessment request.
CreateAssessmentRequest createAssessmentRequest = CreateAssessmentRequest.newBuilder()
.setParent(ProjectName.of(projectID).toString())
.setAssessment(Assessment.newBuilder().setEvent(event).setName(assessmentName).build())
.build();
Assessment response = client.createAssessment(createAssessmentRequest);
// Check if the token is valid.
if (!response.getTokenProperties().getValid()) {
System.out.println("The CreateAssessment call failed because the token was: " +
response.getTokenProperties().getInvalidReason().name());
return;
}
// Check if the expected action was executed.
if (!response.getTokenProperties().getAction().equals(recaptchaAction)) {
System.out.println("The action attribute in your reCAPTCHA tag " +
"does not match the action you are expecting to score");
return;
}
// Get the risk score and the reason(s).
// For more information on interpreting the assessment,
// see: https://cloud.google.com/recaptcha-enterprise/docs/interpret-assessment
float recaptchaScore = response.getRiskAnalysis().getScore();
System.out.println("The reCAPTCHA score is: " + recaptchaScore);
for (ClassificationReason reason : response.getRiskAnalysis().getReasonsList()) {
System.out.println(reason);
}
}
