与 Amazon SDK或InitiateAuth一起使用 CLI

    /// <summary>
    /// Initiate authorization.
    /// </summary>
    /// <param name="clientId">The client Id of the application.</param>
    /// <param name="userName">The name of the user who is authenticating.</param>
    /// <param name="password">The password for the user who is authenticating.</param>
    /// <returns>The response from the initiate auth request.</returns>
    public async Task<InitiateAuthResponse> InitiateAuthAsync(string clientId, string userName, string password)
    {
        var authParameters = new Dictionary<string, string>();
        authParameters.Add("USERNAME", userName);
        authParameters.Add("PASSWORD", password);

        var authRequest = new InitiateAuthRequest

        {
            ClientId = clientId,
            AuthParameters = authParameters,
            AuthFlow = AuthFlowType.USER_PASSWORD_AUTH,
        };

        var response = await _cognitoService.InitiateAuthAsync(authRequest);
        Console.WriteLine($"Result Challenge is : {response.ChallengeName}");

        return response;
    }

type CognitoActions struct {
	CognitoClient *cognitoidentityprovider.Client
}



// SignIn signs in a user to Amazon Cognito using a username and password authentication flow.
func (actor CognitoActions) SignIn(clientId string, userName string, password string) (*types.AuthenticationResultType, error) {
	var authResult *types.AuthenticationResultType
	output, err := actor.CognitoClient.InitiateAuth(context.TODO(), &cognitoidentityprovider.InitiateAuthInput{
		AuthFlow:       "USER_PASSWORD_AUTH",
		ClientId:       aws.String(clientId),
		AuthParameters: map[string]string{"USERNAME": userName, "PASSWORD": password},
	})
	if err != nil {
		var resetRequired *types.PasswordResetRequiredException
		if errors.As(err, &resetRequired) {
			log.Println(*resetRequired.Message)
		} else {
			log.Printf("Couldn't sign in user %v. Here's why: %v\n", userName, err)
		}
	} else {
		authResult = output.AuthenticationResult
	}
	return authResult, err
}

const initiateAuth = ({ username, password, clientId }) => {
  const client = new CognitoIdentityProviderClient({});

  const command = new InitiateAuthCommand({
    AuthFlow: AuthFlowType.USER_PASSWORD_AUTH,
    AuthParameters: {
      USERNAME: username,
      PASSWORD: password,
    },
    ClientId: clientId,
  });

  return client.send(command);
};

此示例演示了如何使用被跟踪设备开始身份验证。要完成登录，客户端必须正确响应安全远程密码 (SRP) 挑战。

class CognitoIdentityProviderWrapper:
    """Encapsulates Amazon Cognito actions"""

    def __init__(self, cognito_idp_client, user_pool_id, client_id, client_secret=None):
        """
        :param cognito_idp_client: A Boto3 Amazon Cognito Identity Provider client.
        :param user_pool_id: The ID of an existing Amazon Cognito user pool.
        :param client_id: The ID of a client application registered with the user pool.
        :param client_secret: The client secret, if the client has a secret.
        """
        self.cognito_idp_client = cognito_idp_client
        self.user_pool_id = user_pool_id
        self.client_id = client_id
        self.client_secret = client_secret


    def sign_in_with_tracked_device(
        self,
        user_name,
        password,
        device_key,
        device_group_key,
        device_password,
        aws_srp,
    ):
        """
        Signs in to Amazon Cognito as a user who has a tracked device. Signing in
        with a tracked device lets a user sign in without entering a new MFA code.

        Signing in with a tracked device requires that the client respond to the SRP
        protocol. The scenario associated with this example uses the warrant package
        to help with SRP calculations.

        For more information on SRP, see https://en.wikipedia.org/wiki/Secure_Remote_Password_protocol.

        :param user_name: The user that is associated with the device.
        :param password: The user's password.
        :param device_key: The key of a tracked device.
        :param device_group_key: The group key of a tracked device.
        :param device_password: The password that is associated with the device.
        :param aws_srp: A class that helps with SRP calculations. The scenario
                        associated with this example uses the warrant package.
        :return: The result of the authentication. When successful, this contains an
                 access token for the user.
        """
        try:
            srp_helper = aws_srp.AWSSRP(
                username=user_name,
                password=device_password,
                pool_id="_",
                client_id=self.client_id,
                client_secret=None,
                client=self.cognito_idp_client,
            )

            response_init = self.cognito_idp_client.initiate_auth(
                ClientId=self.client_id,
                AuthFlow="USER_PASSWORD_AUTH",
                AuthParameters={
                    "USERNAME": user_name,
                    "PASSWORD": password,
                    "DEVICE_KEY": device_key,
                },
            )
            if response_init["ChallengeName"] != "DEVICE_SRP_AUTH":
                raise RuntimeError(
                    f"Expected DEVICE_SRP_AUTH challenge but got {response_init['ChallengeName']}."
                )

            auth_params = srp_helper.get_auth_params()
            auth_params["DEVICE_KEY"] = device_key
            response_auth = self.cognito_idp_client.respond_to_auth_challenge(
                ClientId=self.client_id,
                ChallengeName="DEVICE_SRP_AUTH",
                ChallengeResponses=auth_params,
            )
            if response_auth["ChallengeName"] != "DEVICE_PASSWORD_VERIFIER":
                raise RuntimeError(
                    f"Expected DEVICE_PASSWORD_VERIFIER challenge but got "
                    f"{response_init['ChallengeName']}."
                )

            challenge_params = response_auth["ChallengeParameters"]
            challenge_params["USER_ID_FOR_SRP"] = device_group_key + device_key
            cr = srp_helper.process_challenge(challenge_params, {"USERNAME": user_name})
            cr["USERNAME"] = user_name
            cr["DEVICE_KEY"] = device_key
            response_verifier = self.cognito_idp_client.respond_to_auth_challenge(
                ClientId=self.client_id,
                ChallengeName="DEVICE_PASSWORD_VERIFIER",
                ChallengeResponses=cr,
            )
            auth_tokens = response_verifier["AuthenticationResult"]
        except ClientError as err:
            logger.error(
                "Couldn't start client sign in for %s. Here's why: %s: %s",
                user_name,
                err.response["Error"]["Code"],
                err.response["Error"]["Message"],
            )
            raise
        else:
            return auth_tokens