public async Task <string> GenerateToken(Usuario usuario)
{
var request = new TokenCreationRequest();
var idServerPrincipal = IdentityServerPrincipal.Create(usuario.Id.ToString(), usuario.Login, AuthorizationConfig.GetClaims(usuario));
request.Subject = idServerPrincipal;
request.IncludeAllIdentityClaims = true;
request.ValidatedRequest = new ValidatedRequest();
request.ValidatedRequest.Subject = request.Subject;
request.ValidatedRequest.SetClient(AuthorizationConfig.GetClients().First());
request.Resources = new Resources(new IdentityResource[] { }, AuthorizationConfig.GetApiResources());
request.ValidatedRequest.Options = _identityServerOptions;
request.ValidatedRequest.ClientClaims = idServerPrincipal.Claims.ToArray();
var Token = await _tokenService.CreateAccessTokenAsync(request);
Token.Issuer = _autorizationOptions.AuthUrl;
var TokenValue = await _tokenService.CreateSecurityTokenAsync(Token);
return(TokenValue);
}
public Task ValidateAsync(ResourceOwnerPasswordValidationContext context)
{
Console.ForegroundColor = ConsoleColor.Green;
Console.WriteLine($"Validando Login");
var usuario = _usuarioApplication.ObterUsuarioPorLogin(context.UserName);
if (usuario != null)
{
Console.WriteLine($"Usuario Obtido do banco: " + usuario.Nome);
}
if (usuario == null)
{
context.Result = new GrantValidationResult(TokenRequestErrors.UnauthorizedClient, "Login inválido.");
return(Task.FromResult(0));
}
if (usuario.Senha != SHA.Encrypt(SHA.Algorithm.SHA512, context.Password))
{
context.Result = new GrantValidationResult(TokenRequestErrors.UnauthorizedClient, "Senha inválida.");
return(Task.FromResult(0));
}
context.Result = new GrantValidationResult(subject: usuario.Id.ToString(), authenticationMethod: "custom", claims: AuthorizationConfig.GetClaims(usuario));
Console.WriteLine($"Usuario no Claims " + usuario.Nome);
Console.ResetColor();
return(Task.FromResult(0));
}