private TokenResult GenerateAccessToken(TokenRequest request)
{
if (request == null)
{
throw new ArgumentNullException(nameof(request));
}
IList <Claim> claims = new List <Claim>()
{
new Claim(UserDefaults.Claims.Name, request.UserName),
new Claim(UserDefaults.Claims.NameIdentifier, request.UserId.ToString(), ClaimValueTypes.Integer64),
new Claim(UserDefaults.Claims.Iat, DateTimeOffset.Now.ToUnixTimeSeconds().ToString(), ClaimValueTypes.Integer64),
new Claim(UserDefaults.Claims.Email, request.Email),
new Claim(UserDefaults.Claims.PhoneNumber, request.PhoneNumber),
new Claim(UserDefaults.Claims.Id, request.UserId.ToString()),
new Claim(UserDefaults.Claims.Aud, UserDefaults.TokenTypes.AccessToken)
};
var expiry = DateTime.Now.AddDays(2);
TokenResult response = GenerateToken(claims, expiry);
return(response);
}
private TokenResult GenerateToken(IList <Claim> claims, DateTime expiry)
{
var key = new SymmetricSecurityKey(Encoding.ASCII.GetBytes("hpsuhdkhd6868654364545675676"));
var creds = new SigningCredentials(key, SecurityAlgorithms.HmacSha256);
var notBefore = DateTime.Now;
TokenResult result = new TokenResult();
try
{
var securityToken = new JwtSecurityToken(
null,
null,
claims,
notBefore: notBefore,
expires: expiry,
signingCredentials: creds
);
string token = _jwtSecurityTokenHandler.WriteToken(securityToken);
result.Token = token;
result.ExpireIn = ((DateTimeOffset)expiry).ToUnixTimeSeconds();
}
catch
{
//TODO: Log
}
return(result);
}
public async Task <AuthenticationResult> AuthenticateUser(User user)
{
if (user == null)
{
throw new ArgumentNullException(nameof(user));
}
var tokenRequest = new TokenRequest()
{
Email = user.Email,
UserName = user.UserName,
PhoneNumber = user.PhoneNumber,
UserId = user.Id,
};
TokenResult accessToken = GenerateAccessToken(tokenRequest);
if (accessToken.Success && !await SetAccessTokenAsync(user, accessToken.Token))
{
accessToken.Token = null;
}
var result = new AuthenticationResult(accessToken);
return(result);
}
public AuthenticationResult(TokenResult accessToken)
{
AccessToken = accessToken;
Errors = new List <string>();
}
