public async Task <IOauthGrantAuthenticationResult> PasswordGrantAsync(
IOwinEnvironment environment,
IApplication application,
string login,
string password,
CancellationToken cancellationToken)
{
var preLoginHandlerContext = new PreLoginContext(environment)
{
Login = login
};
await _handlers.PreLoginHandler(preLoginHandlerContext, cancellationToken);
var passwordGrantRequest = OauthRequests.NewPasswordGrantRequest()
.SetLogin(preLoginHandlerContext.Login)
.SetPassword(password);
if (preLoginHandlerContext.AccountStore != null)
{
passwordGrantRequest.SetAccountStore(preLoginHandlerContext.AccountStore);
}
var passwordGrantAuthenticator = application.NewPasswordGrantAuthenticator();
var grantResult = await passwordGrantAuthenticator
.AuthenticateAsync(passwordGrantRequest.Build(), cancellationToken);
return(grantResult);
}
public async Task <IOauthGrantAuthenticationResult> PasswordGrantAsync(
IOwinEnvironment environment,
IApplication application,
Func <string, CancellationToken, Task> errorHandler,
string login,
string password,
CancellationToken cancellationToken)
{
var preLoginHandlerContext = new PreLoginContext(environment)
{
Login = login
};
await _handlers.PreLoginHandler(preLoginHandlerContext, cancellationToken);
if (preLoginHandlerContext.Result != null)
{
if (!preLoginHandlerContext.Result.Success)
{
var message = string.IsNullOrEmpty(preLoginHandlerContext.Result.ErrorMessage)
? "An error has occurred. Please try again."
: preLoginHandlerContext.Result.ErrorMessage;
await errorHandler(message, cancellationToken);
return(null);
}
}
var passwordGrantRequest = OauthRequests.NewPasswordGrantRequest()
.SetLogin(preLoginHandlerContext.Login)
.SetPassword(password);
if (preLoginHandlerContext.AccountStore != null)
{
passwordGrantRequest.SetAccountStore(preLoginHandlerContext.AccountStore);
}
if (!string.IsNullOrEmpty(preLoginHandlerContext.OrganizationNameKey))
{
passwordGrantRequest.SetOrganizationNameKey(preLoginHandlerContext.OrganizationNameKey);
}
var passwordGrantAuthenticator = application.NewPasswordGrantAuthenticator();
var grantResult = await passwordGrantAuthenticator
.AuthenticateAsync(passwordGrantRequest.Build(), cancellationToken);
return(grantResult);
}
public async Task <IOauthGrantAuthenticationResult> ClientCredentialsGrantAsync(
IOwinEnvironment environment,
IApplication application,
Func <AbstractError, CancellationToken, Task> errorHandler,
string id,
string secret,
CancellationToken cancellationToken)
{
var preLoginHandlerContext = new PreLoginContext(environment)
{
Login = id
};
await _handlers.PreLoginHandler(preLoginHandlerContext, cancellationToken);
if (preLoginHandlerContext.Result != null)
{
if (!preLoginHandlerContext.Result.Success)
{
var message = string.IsNullOrEmpty(preLoginHandlerContext.Result.ErrorMessage)
? "An error has occurred. Please try again."
: preLoginHandlerContext.Result.ErrorMessage;
await errorHandler(new BadRequest(message), cancellationToken);
return(null);
}
}
var request = new ClientCredentialsGrantRequest
{
Id = id,
Secret = secret
};
if (preLoginHandlerContext.AccountStore != null)
{
request.AccountStoreHref = preLoginHandlerContext.AccountStore.Href;
}
if (!string.IsNullOrEmpty(preLoginHandlerContext.OrganizationNameKey))
{
request.OrganizationNameKey = preLoginHandlerContext.OrganizationNameKey;
}
IOauthGrantAuthenticationResult tokenResult;
try
{
tokenResult = await application
.ExecuteOauthRequestAsync(request, cancellationToken)
.ConfigureAwait(false);
}
// Catch error 10019 (API Authentication failed)
catch (ResourceException rex) when(rex.Code == 10019)
{
await errorHandler(new OauthInvalidClient(), cancellationToken);
return(null);
}
return(tokenResult);
}
