public async Task <AppUser> Authenticate(UserTokenIdModel token)
{
//NB: These config files are loaded from the user secrets.
var appToken = await GenerateAppAccessToken(_configuration["Facebook:AppId"], _configuration["Facebook:AppSecret"]);
var isValid = await DebugUserAccessToken(appToken, token.TokenId);
if (isValid)
{
var user = await CreateOrGetUser(token);
return(user);
}
throw new Exception("Invalid Token");
}
public async Task <IActionResult> Google([FromBody] UserTokenIdModel token)
{
try
{
var user = await _googleAuthService.Authenticate(token);
await _signInManager.SignInAsync(user, true);
var jwtToken = GenerateJwtToken(user.Email, user);
return(Ok(jwtToken));
}
catch (Exception e)
{
Debug.WriteLine(e.Message);
return(BadRequest(e.Message));
}
}
private async Task <AppUser> CreateOrGetUser(UserTokenIdModel userToken)
{
var user = await _userManager.FindByEmailAsync(userToken.Email);
if (user == null)
{
var appUser = new AppUser
{
FirstName = userToken.Name,
SecondName = userToken.FamilyName,
Email = userToken.Email,
PictureURL = userToken.Picture,
OAuthIssuer = "facebook",
UserName = userToken.FamilyName + "_" + userToken.GivenName
};
var identityUser = await _userManager.CreateAsync(appUser);
return(appUser);
}
return(user);
}
private async Task <AppUser> CreateOrGetUser(Payload payload, UserTokenIdModel userToken)
{
var user = await _userManager.FindByEmailAsync(payload.Email);
if (user == null)
{
var appUser = new AppUser
{
FirstName = userToken.Name,
SecondName = userToken.FamilyName,
Email = userToken.Email,
PictureURL = userToken.Picture,
OAuthIssuer = payload.Issuer,
OAuthSubject = payload.Subject,
UserName = userToken.Name.Replace(" ", "_")
};
var identityUser = await _userManager.CreateAsync(appUser);
return(appUser);
}
return(user);
}
public async Task <AppUser> Authenticate(UserTokenIdModel userTokenModel)
{
var payload = await GoogleJsonWebSignature.ValidateAsync(userTokenModel.TokenId, new GoogleJsonWebSignature.ValidationSettings());
return(await CreateOrGetUser(payload, userTokenModel));
}
