public IActionResult InitializeExternalSignIn([FromQuery] ExternalUserAuthenticationSchema schema)
{
try
{
if (User.Identity.IsAuthenticated)
{
throw new Exception(ExceptionMessage.UserHasAlreadyAuthenticated);
}
string GetExternalAuthenticationScheme() => schema switch
{
ExternalUserAuthenticationSchema.Google => GoogleDefaults.AuthenticationScheme,
ExternalUserAuthenticationSchema.Vk => VkontakteAuthenticationDefaults.AuthenticationScheme,
_ => throw new ArgumentOutOfRangeException(nameof(schema), schema, null)
};
return(new ChallengeResult(GetExternalAuthenticationScheme(), new AuthenticationProperties
{
RedirectUri = $"/api/account/client/sign-in/external/verify?schema={schema:D}"
}));
}
catch (Exception e)
{
return(BadRequest(new ErrorResult(e)));
}
}
public async Task <RedirectResult> VerifyExternalSignIn([FromQuery] ExternalUserAuthenticationSchema schema)
{
var token = Guid.Empty;
await Exec(async operation =>
{
token = await userAuthenticationService.TryExternalSignIn(operation, new ExternalClientSignInEntity
{
ExternalId = User.Claims.Get(ClaimTypes.NameIdentifier),
FirstName = User.Claims.Get(ClaimTypes.GivenName) ?? User.Claims.Get(ClaimTypes.Name) ?? "",
LastName = User.Claims.Get(ClaimTypes.Surname) ?? "",
Email = User.Claims.Get(ClaimTypes.Email),
Schema = schema
});
});
return(Redirect($"cws://sign-in?token={token}"));
}
