81 lines
3.0 KiB
C#
81 lines
3.0 KiB
C#
using Microsoft.Extensions.Configuration;
|
|
using Microsoft.IdentityModel.Tokens;
|
|
using DD.Persistence.Models.Configurations;
|
|
using RestSharp;
|
|
using System.IdentityModel.Tokens.Jwt;
|
|
using System.Net.Http.Headers;
|
|
using System.Security.Claims;
|
|
using System.Text.Json;
|
|
|
|
namespace DD.Persistence.Client.Helpers;
|
|
public static class ApiTokenHelper
|
|
{
|
|
public static void Authorize(this HttpClient httpClient, IConfiguration configuration)
|
|
{
|
|
var authUser = configuration
|
|
.GetSection(nameof(AuthUser))
|
|
.Get<AuthUser>()!;
|
|
var needUseKeyCloak = configuration
|
|
.GetSection("NeedUseKeyCloak")
|
|
.Get<bool>()!;
|
|
var keycloakGetTokenUrl = configuration.GetSection("KeycloakGetTokenUrl").Get<string>() ?? string.Empty;
|
|
|
|
var jwtToken = needUseKeyCloak
|
|
? authUser.CreateKeyCloakJwtToken(keycloakGetTokenUrl)
|
|
: authUser.CreateDefaultJwtToken();
|
|
|
|
httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", jwtToken);
|
|
}
|
|
|
|
public static void Authorize(this HttpClient httpClient, string jwtToken)
|
|
{
|
|
httpClient.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", jwtToken);
|
|
}
|
|
|
|
private static string CreateDefaultJwtToken(this AuthUser authUser)
|
|
{
|
|
var nameIdetifier = Guid.NewGuid().ToString();
|
|
var claims = new List<Claim>()
|
|
{
|
|
new(ClaimTypes.NameIdentifier, nameIdetifier),
|
|
new("client_id", authUser.ClientId),
|
|
new("username", authUser.Username),
|
|
new("password", authUser.Password),
|
|
new("grant_type", authUser.GrantType),
|
|
new(ClaimTypes.NameIdentifier.ToString(), Guid.NewGuid().ToString())
|
|
};
|
|
|
|
var tokenDescriptor = new SecurityTokenDescriptor
|
|
{
|
|
Issuer = JwtParams.Issuer,
|
|
Audience = JwtParams.Audience,
|
|
Subject = new ClaimsIdentity(claims),
|
|
Expires = DateTime.UtcNow.AddHours(1),
|
|
SigningCredentials = new SigningCredentials(JwtParams.SecurityKey, SecurityAlgorithms.HmacSha256Signature)
|
|
};
|
|
var tokenHandler = new JwtSecurityTokenHandler();
|
|
var token = tokenHandler.CreateToken(tokenDescriptor);
|
|
return tokenHandler.WriteToken(token);
|
|
}
|
|
|
|
private static string CreateKeyCloakJwtToken(this AuthUser authUser, string keycloakGetTokenUrl)
|
|
{
|
|
var restClient = new RestClient();
|
|
|
|
var request = new RestRequest(keycloakGetTokenUrl, Method.Post);
|
|
request.AddParameter("username", authUser.Username);
|
|
request.AddParameter("password", authUser.Password);
|
|
request.AddParameter("client_id", authUser.ClientId);
|
|
request.AddParameter("grant_type", authUser.GrantType);
|
|
|
|
var keycloakResponse = restClient.Post(request);
|
|
if (keycloakResponse.IsSuccessful && !String.IsNullOrEmpty(keycloakResponse.Content))
|
|
{
|
|
var token = JsonSerializer.Deserialize<JwtToken>(keycloakResponse.Content)!;
|
|
return token.AccessToken;
|
|
}
|
|
|
|
return String.Empty;
|
|
}
|
|
}
|