public string Generate(IEnumerable <Claim> claims)
{
var credentials = new SigningCredentials(options.GetSecurityKey(), SecurityAlgorithms.HmacSha256);
var expiry = DateTime.Now.Add(options.GetExpiry());
var token = new JwtSecurityToken(
options.Issuer,
options.Issuer,
claims,
expires: expiry,
signingCredentials: credentials
);
return(tokenHandler.WriteToken(token));
}
public async Task<IActionResult> Login([FromBody] LoginRequest model)
{
User user = await userManager.FindByNameAsync(model.UserName);
if (user != null)
{
if (await userManager.CheckPasswordAsync(user, model.Password))
{
DateTime now = DateTime.Now;
if (user.LastSignedAt == null || user.LastSignedAt < now)
{
user.LastSignedAt = now;
await userManager.UpdateAsync(user);
}
var claims = new[]
{
new Claim(ClaimTypes.Name, user.UserName),
new Claim(ClaimTypes.NameIdentifier, user.Id)
};
var credentials = new SigningCredentials(configuration.GetSecurityKey(), SecurityAlgorithms.HmacSha256);
var expiry = DateTime.Now.Add(configuration.GetExpiry());
var token = new JwtSecurityToken(
configuration.Issuer,
configuration.Issuer,
claims,
expires: expiry,
signingCredentials: credentials
);
var response = new LoginResponse()
{
Token = tokenHandler.WriteToken(token)
};
return Content(json.Serialize(response), "text/json");
}
}
return BadRequest();
}
private IActionResult CreateJwtToken(User user, bool isReadOnly = false)
{
var claims = new List <Claim>()
{
new Claim(ClaimTypes.Name, user.UserName),
new Claim(ClaimTypes.NameIdentifier, user.Id)
};
claims.IsReadOnly(isReadOnly);
var credentials = new SigningCredentials(jwtOptions.GetSecurityKey(), SecurityAlgorithms.HmacSha256);
var expiry = DateTime.Now.Add(jwtOptions.GetExpiry());
var token = new JwtSecurityToken(
jwtOptions.Issuer,
jwtOptions.Issuer,
claims,
expires: expiry,
signingCredentials: credentials
);
return(Ok(new LoginResponse(tokenHandler.WriteToken(token))));
}
public async Task <IActionResult> Login([FromBody] LoginRequest model)
{
ApplicationUser user = await userManager.FindByNameAsync(model.UserName);
if (user != null)
{
if (await userManager.CheckPasswordAsync(user, model.Password))
{
var claims = new[]
{
new Claim(ClaimTypes.Name, user.UserName),
new Claim(ClaimTypes.NameIdentifier, user.Id)
};
var credentials = new SigningCredentials(configuration.GetSecurityKey(), SecurityAlgorithms.HmacSha256);
var expiry = DateTime.Now.Add(configuration.GetExpiry());
var token = new JwtSecurityToken(
configuration.Issuer,
configuration.Issuer,
claims,
expires: expiry,
signingCredentials: credentials
);
var response = new LoginResponse()
{
Token = tokenHandler.WriteToken(token)
};
return(Ok(response));
}
}
return(BadRequest());
}
