public UsuariosController(SignInManager <IdentityUser> signInManager,
UserManager <IdentityUser> userManager,
IOptions <ConfiguracoesDeAutenticacao> appSettings)
{
this.userManager = userManager;
configuracoesDeAutenticacao = appSettings.Value;
}
public static async Task <String> GerarJwt(String email, UserManager <IdentityUser> userManager, ConfiguracoesDeAutenticacao configuracoesDeAutenticacao)
{
var user = await userManager.FindByEmailAsync(email);
var identityClaims = new ClaimsIdentity();
identityClaims.AddClaims(await userManager.GetClaimsAsync(user));
var tokenHandler = new JwtSecurityTokenHandler();
var key = Encoding.ASCII.GetBytes(configuracoesDeAutenticacao.Secret);
var tokenDescriptor = new SecurityTokenDescriptor
{
Subject = identityClaims,
Issuer = configuracoesDeAutenticacao.Emissor,
Audience = configuracoesDeAutenticacao.ValidoEm,
Expires = DateTime.UtcNow.AddHours(configuracoesDeAutenticacao.ExpiracaoHoras),
SigningCredentials = new SigningCredentials(new SymmetricSecurityKey(key), SecurityAlgorithms.HmacSha256Signature)
};
return(tokenHandler.WriteToken(tokenHandler.CreateToken(tokenDescriptor)));
}