72 lines
2.2 KiB
C#
72 lines
2.2 KiB
C#
using Microsoft.IdentityModel.Tokens;
|
|
using SecureBank.Database;
|
|
using System;
|
|
using System.Collections.Generic;
|
|
using System.IdentityModel.Tokens.Jwt;
|
|
using System.Linq;
|
|
using System.Security.Claims;
|
|
using System.Security.Permissions;
|
|
using System.Text;
|
|
using System.Threading.Tasks;
|
|
|
|
namespace SecureBank.API.Authentication
|
|
{
|
|
public class AuthenticationHelper
|
|
{
|
|
#region SERVICES
|
|
|
|
private DatabaseContext _database;
|
|
private AuthenticationConfiguration _configuration;
|
|
|
|
#endregion
|
|
|
|
|
|
|
|
#region CONSTRUCTORS
|
|
|
|
public AuthenticationHelper(DatabaseContext database, AuthenticationConfiguration configuration)
|
|
{
|
|
_database = database;
|
|
_configuration = configuration;
|
|
}
|
|
|
|
#endregion
|
|
|
|
|
|
|
|
#region METHODS
|
|
|
|
public string GenerateToken(Guid tokenId, Account account, bool oneTimeToken = false)
|
|
{
|
|
DateTime expirationTime = DateTime.UtcNow.AddMinutes(_configuration.TokenLifetime);
|
|
|
|
SecurityTokenDescriptor tokenDescriptor = new SecurityTokenDescriptor
|
|
{
|
|
Subject = new ClaimsIdentity(new List<Claim>
|
|
{
|
|
new Claim("jti", tokenId.ToString()),
|
|
new Claim("uid", account.Id.ToString()),
|
|
new Claim("first_name", account.FirstName),
|
|
new Claim("last_name", account.LastName),
|
|
new Claim("exp", expirationTime.ToString()),
|
|
new Claim("one_time_token", oneTimeToken.ToString()),
|
|
new Claim("admin", account.IsAdmin.ToString()),
|
|
}),
|
|
Expires = expirationTime,
|
|
Issuer = _configuration.TokenIssuer,
|
|
Audience = _configuration.TokenAudience,
|
|
SigningCredentials = new SigningCredentials(new SymmetricSecurityKey(Encoding.UTF8.GetBytes(_configuration.TokenKey)), SecurityAlgorithms.HmacSha512)
|
|
};
|
|
|
|
JwtSecurityTokenHandler handler = new JwtSecurityTokenHandler();
|
|
handler.InboundClaimTypeMap.Clear();
|
|
|
|
SecurityToken token = handler.CreateToken(tokenDescriptor);
|
|
|
|
return handler.WriteToken(token);
|
|
}
|
|
|
|
#endregion
|
|
}
|
|
}
|