public BooleanResult AuthenticateUser(SessionProperties properties)
{
// this method shall say if our credentials are valid
UserInformation userInfo = properties.GetTrackedSingle <UserInformation>();
return(Cognito.getResponse(userInfo.Username, userInfo.Password));
}
/// <summary>
/// Start signup process for new user in Cognito user pool
/// </summary>
/// <param name="regReq"></param>
/// <returns></returns>
public async Task <SignUpResponse> RegisterUserAsync(RegistrationRequest regReq)
{
// Register the user using Cognito
var signUpRequest = new SignUpRequest
{
ClientId = CognitoClientId,
Password = regReq.Password,
Username = regReq.UserName
};
var emailAttribute = new AttributeType
{
Name = "email",
Value = regReq.EMailAddress
};
signUpRequest.UserAttributes.Add(emailAttribute);
// Add custom attributes
signUpRequest.UserAttributes.Add(
new AttributeType
{
Name = CompanyNameAttribute,
Value = regReq.CompanyName
});
return(await Cognito.SignUpAsync(signUpRequest));
}
/// <summary>
/// Add custom attributes if not yet setup
/// </summary>
private async Task InitializeCustomAttributes()
{
var userPoolRequest = new DescribeUserPoolRequest
{
UserPoolId = CognitoUserPoolId
};
DescribeUserPoolResponse userPoolInfo = await Cognito.DescribeUserPoolAsync(userPoolRequest);
var
customAttributes = new List <SchemaAttributeType>();
var companyAttr = new SchemaAttributeType
{
AttributeDataType = AttributeDataType.String,
Name = CompanyNameAttribute
};
List <SchemaAttributeType> userPoolSchemaAttributes = userPoolInfo.UserPool.SchemaAttributes;
if (userPoolSchemaAttributes.All(a => a.Name != companyAttr.Name))
{
customAttributes.Add(companyAttr);
}
if (customAttributes.Count > 0)
{
_logger.LogInformation($"Adding custom Cognito Attributes {CompanyNameAttribute}");
await Cognito.AddCustomAttributesAsync(
new AddCustomAttributesRequest
{
CustomAttributes = customAttributes,
UserPoolId = CognitoUserPoolId
});
}
}
public CognitoUserProvider(
Cognito cognito,
AmazonCognitoIdentityProviderClient provider)
{
_cognito = cognito;
_provider = provider;
}
/// <summary>
/// Add custom attributes if not yet setup
/// </summary>
private async Task InitializeCustomAttributes()
{
var userPoolRequest = new DescribeUserPoolRequest()
{
UserPoolId = CognitoUserPoolId
};
var userPoolInfo = await Cognito.DescribeUserPoolAsync(userPoolRequest);
List <SchemaAttributeType>
customAttributes = new List <SchemaAttributeType>();
var companyAttr = new SchemaAttributeType()
{
AttributeDataType = AttributeDataType.String,
Name = CompanyNameAttribute
};
List <SchemaAttributeType> userPoolSchemaAttributes = userPoolInfo.UserPool.SchemaAttributes;
if (userPoolSchemaAttributes.All(a => a.Name != companyAttr.Name))
{
customAttributes.Add(companyAttr);
}
if (customAttributes.Count > 0)
{
await Cognito.AddCustomAttributesAsync(
new AddCustomAttributesRequest()
{
CustomAttributes = customAttributes,
UserPoolId = CognitoUserPoolId
});
}
}
public AppSettingsController(Cognito configuration)
{
_configuration = configuration;
}
/// <summary>
/// Start signup process for new user in Cognito user pool
/// </summary>
/// <param name="regReq"></param>
/// <returns></returns>
public async Task <RegistrationPostResponse> RegisterUserAsync(RegistrationRequest regReq)
{
// Register the user using Cognito
var signUpRequest = new SignUpRequest
{
ClientId = CognitoClientId,
Password = regReq.Password,
Username = regReq.UserName,
};
var emailAttribute = new AttributeType
{
Name = "email",
Value = regReq.EMailAddress
};
signUpRequest.UserAttributes.Add(emailAttribute);
// Add custom attributes
signUpRequest.UserAttributes.Add(new AttributeType
{
Name = CompanyNameAttribute,
Value = regReq.CompanyName
});
RegistrationPostResponse regPostResponse = new RegistrationPostResponse();
try {
var getResponse = await Cognito.SignUpAsync(signUpRequest);
regPostResponse.success = true;
regPostResponse.statusCode = getResponse.HttpStatusCode.ToString();
regPostResponse.userSub = getResponse.UserSub;
regPostResponse.userConfirmed = getResponse.UserConfirmed;
}
catch (AmazonCognitoIdentityProviderException ace) {
regPostResponse.error.message = ace.Message;
regPostResponse.success = false;
switch (ace.ErrorCode)
{
case "UsernameExistsException":
regPostResponse.error.error = ErrorEnum.UserAlreadyExists;
break;
case "email already exists": // not sure what this exception is
regPostResponse.error.error = ErrorEnum.UserAlreadyExists;
break;
default:
regPostResponse.error.error = ErrorEnum.Unknown;
break;
}
regPostResponse.error.message = ace.ErrorCode + ":" + ace.Message;
}
catch (Exception e) {
regPostResponse.success = false;
regPostResponse.error.error = ErrorEnum.Unknown;
regPostResponse.error.message = e.Message;
}
return(regPostResponse);
}
public HandlerModule(Cognito config, IHostingEnvironment env)
{
_config = config;
_env = env;
}
