Invalid argument in authentication request

Hi! I'm trying to authenticate using POST request, but got response "Invalid argument" and code 301.

I'm generating random int using "self.rand_int = randint(0, (1 << 32) - 1)", also I tried to use "2144632130" value, which I get in documentation, but nothing changed.

My code given below:

def get_token(self):

    rand_int = 2144632130

    api_address = f"https://{self.get_ip_address}:7443/sangforinter/v1/auth/party/login?verify=False"

    auth_string = hashlib.sha1(f"{rand_int}{self.get_password}sangfor3party{self.get_username}".encode('utf-8')).hexdigest()

    data = {

            'rand': rand_int,

            'userName': self.get_username,

            'clientProduct': '',

            'clientVersion': '',

            'clientId': '',

            'desc': '',

            'auth': auth_string,

            'platformName': self.get_platform_name

        }

    response = post(url=api_address, data=data, verify=False)

    return response.text

Any help would be very appriciated. Thanks in advance!

Here are some potential causes and troubleshooting steps based on the information you've provided:

1. Redirect Issue:

    Check for URL Redirect: Code 301 indicates a permanent redirect. Ensure you're using the correct API address or adjust your request to follow the redirect.
    Verify API Endpoint: Double-check the API endpoint documentation for any changes in the address or authentication logic.

2. Authentication Problem:

    Review Authentication Requirements: Carefully examine the API documentation for specific authentication parameters and their expected formats.
    Validate Data: Ensure the rand_int, auth_string, and other fields in your data dictionary match the requirements exactly.
    Check Credentials: Verify that the get_username and get_password methods are returning accurate credentials for this API.
    Consider Hash Algorithm: If the API expects a different hash algorithm, update the code accordingly.

3. Server-Side Issue:

    Consult Server Logs: If possible, examine server logs for more details about the "Invalid argument" error.
    Explore Server Configuration: Review server configuration for potential restrictions or authentication requirements.

Additional Troubleshooting:

    Inspect Network Traffic: Use a tool like Wireshark or Fiddler to visualize the request and response details, potentially revealing errors or inconsistencies.
    Debug Code: Add print statements or use a debugger to examine variable values and execution flow.
    Consult API Documentation: Carefully re-read the API documentation for any missing or misunderstood requirements.
    Seek Community Help: If available, consider forums or support channels for the API or authentication framework you're using.

Recommendations:

    Provide More Context: If possible, share relevant snippets from API documentation, server-side error details, and any additional code for further analysis.
    Follow Best Practices:
        Use descriptive variable names and comments for better readability.
        Employ error handling mechanisms to catch potential exceptions and provide informative messages.
        Organize code into logical functions for modularity and maintainability.

To find out the specific error, please use Postman. It is a special software for API testing

Hi,

To debug better this error, i sugest you to try using "Postman".

Please contact Sangfor Support Team for support

You are trying to authenticate using a POST request with some authentication parameters, but you are encountering an "Invalid argument" response with a status code of 301. This error can be due to various reasons, such as incorrect data formatting, missing parameters, or server-side issues.

HI, where are you trying to authenticate? Please add more details to this issue.

have u try chat gpt? i think u might need to get help from the support. because the chatgpt user also cannot give answer this time.

seems complex problem. please engage support.

Hey there,
For quick help and a fix to your issue, it's best to reach out to Sangfor Support directly.