public async Task <String> Authenticate([FromBody] AuthenticateForm authenticateForm)
{
int idSystem = Convert.ToInt32(ConfigurationManager.AppSettings["IdSystem"]);
int idOrganization = Convert.ToInt32(ConfigurationManager.AppSettings["IdOrganization"]);
// Cria um hash do password
string hashedPass = SHA.GenerateSHA512String(authenticateForm.Password);
IList <IAttribute> attributes = new List <IAttribute>();
attributes.Add(new Entity.Model.Attribute()
{
Name = "Email", Value1 = authenticateForm.Email, Operator = Enum.GetName(typeof(AttributeOperator), AttributeOperator.Equals)
});
attributes.Add(new Entity.Model.Attribute()
{
Name = "Password", Value1 = hashedPass, Operator = Enum.GetName(typeof(AttributeOperator), AttributeOperator.Equals)
});
// Recupera a credencial comparando o email e seu password
IList <IEntity> credentials = await this._EntityController.GetByAttributes(idSystem, idOrganization, attributes);
// Se existir a credencial
if (credentials != null && credentials.Count > 0)
{
var credential = credentials[0];
// Verificar se já tem uma credencial, caso contrário cria
IList <IAttribute> attrToken = new List <IAttribute>();
attrToken.Add(new Entity.Model.Attribute()
{
Name = "IdCredential", Value1 = credential.Id, Operator = Enum.GetName(typeof(AttributeOperator), AttributeOperator.Equals)
});
attrToken.Add(new Entity.Model.Attribute()
{
Name = "Enabled", Value1 = true, Operator = Enum.GetName(typeof(AttributeOperator), AttributeOperator.Equals)
});
// Recupera a token pelo id, mas somente se estiver habilitada
IList <IEntity> tokens = await this._EntityController.GetByAttributes(idSystem, idOrganization, attrToken);
// Se existir a token retorna ela
if (tokens != null && tokens.Count > 0)
{
IEntity token = tokens[0];
var tokenKey = token.EntityAttributes.Where(x => x.Name == "Key").FirstOrDefault()
.EntityAttributeValue.Value;
return(tokenKey);
}
else
{
// Não existe uma key para essa credencial ou ela está desabilitada, vamos criar uma nova token
IEntity newToken = new Entity.Model.Entity()
.AddIdSystem(idSystem)
.AddIdOrganization(idOrganization)
.AddCode(RNGKey.New())
.AddName("Token")
.AddAttribute("IdCredential", EntityAttributeType.Integer, credential.Id)
.AddAttribute("Key", EntityAttributeType.TinyString, RNGKey.New())
.AddAttribute("Enabled", EntityAttributeType.Boolean, true)
.AddAttribute("CreatedDate", EntityAttributeType.DateTime, DateTime.Now);
// Cria a nova token e retorna ela atualizada com o seu id
IEntity token = await this._EntityController.Create(idSystem, idOrganization, newToken);
// Se criou a token retorna a key
if (token != null)
{
var tokenKey = token.EntityAttributes.Where(x => x.Name == "Key").FirstOrDefault().EntityAttributeValue.Value;
return(tokenKey);
}
}
}
return(null);
}
public async Task <IEntity> GetTokenData(string tokenKey)
{
int idSystem = Convert.ToInt32(ConfigurationManager.AppSettings["IdSystem"]);
int idOrganization = Convert.ToInt32(ConfigurationManager.AppSettings["IdOrganization"]);
IList <IAttribute> attributes = new List <IAttribute>();
attributes.Add(new Entity.Model.Attribute()
{
Name = "Key", Value1 = tokenKey, Operator = Enum.GetName(typeof(AttributeOperator), AttributeOperator.Equals)
});
attributes.Add(new Entity.Model.Attribute()
{
Name = "Enabled", Value1 = true, Operator = Enum.GetName(typeof(AttributeOperator), AttributeOperator.Equals)
});
// Recupera a credencial comparando o email e seu password
IList <IEntity> tokens = await this._EntityController.GetByAttributes(idSystem, idOrganization, attributes);
// Se existir a token
if (tokens != null && tokens.Count > 0)
{
// Pega a primeira token
var t = tokens[0];
// O valor do campo IdCredential da Token
int idCredential = (from a in t.EntityAttributes
where
a.Name.Equals("IdCredential")
select a).SingleOrDefault().EntityAttributeValue.Value;
// Recupera a credencial pelo seu id que está na token
IEntity credential = await this._EntityController.GetById(idSystem, idOrganization, idCredential);
// Recupera o valor da propriedade IsAdmin
var isAdmin = (from a in credential.EntityAttributes
where
a.Name.Equals("IsAdmin")
select a).SingleOrDefault().EntityAttributeValue.Value;
// Recupera o valor da propriedade IdGroup
var group = (from a in credential.EntityAttributes
where
a.Name.Equals("IdGroup")
select a).SingleOrDefault().EntityAttributeValue.Value;
// Vamos criar o retorno TokenData
IEntity newTokenData = new Entity.Model.Entity()
.AddIdSystem(idSystem)
.AddIdOrganization(idOrganization)
.AddName("TokenData")
.AddAttribute("IdSystem", EntityAttributeType.Integer, idSystem)
.AddAttribute("IdOrganization", EntityAttributeType.Integer, idOrganization)
.AddAttribute("IdGroup", EntityAttributeType.Integer, group)
.AddAttribute("IsAdmin", EntityAttributeType.Boolean, isAdmin);
return(newTokenData);
}
return(null);
}
