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agologum/api/src/Services/JwtService.cs
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add auth files
2026-03-16 21:44:33 -05:00

42 lines
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C#

using Microsoft.IdentityModel.Tokens;
using System.Text;
using System.Security.Claims;
using System.IdentityModel.Tokens.Jwt;
using agologumApi.Models;
public class JwtService {
private readonly IConfiguration config_;
public JwtService(IConfiguration config) { // why the heck does c# not have initializer lists ?
config_ = config;
}
public string? GenerateJwt(User user) {
string? jwtKey = config_["Jwt:Key"];
if(jwtKey == null) return null;
var key = new SymmetricSecurityKey(Encoding.UTF8.GetBytes(jwtKey));
var creds = new SigningCredentials(key, SecurityAlgorithms.HmacSha256);
// not too sure
var claims = new[] {
new Claim(ClaimTypes.Name, user.Name),
new Claim(ClaimTypes.NameIdentifier, user.Id.ToString())
};
var token = new JwtSecurityToken(
claims: claims,
expires: DateTime.UtcNow.AddHours(2), // will add a refresher later
signingCredentials: creds
);
return new JwtSecurityTokenHandler().WriteToken(token);
}
}