79 lines
3.0 KiB
C#
79 lines
3.0 KiB
C#
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using System.Net;
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using System.Text;
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using System.Windows;
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using Flurl.Http;
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using Newtonsoft.Json;
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using Szmedi.AIScriptRunner.Properties;
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using Szmedi.AIScriptRunner.Web;
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namespace Szmedi.AIScriptRunner.Services
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{
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public class AuthenticationService
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{
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private string GetStreamReader(string url, string postData, string auth = "", int timeout = 60000, string encode = "utf-8", string contentType = "application/json", string method = "POST")
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{
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var data = Encoding.GetEncoding(encode).GetBytes(postData);
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var webRequest = (HttpWebRequest)WebRequest.Create(url);
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if (!string.IsNullOrWhiteSpace(auth))
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{
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var athu = "Authorization:" + auth;
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var whc = new WebHeaderCollection();
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whc.Add(athu);
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webRequest.Headers.Add(whc);
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}
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webRequest.Method = method;
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webRequest.ContentType = contentType + ";" + encode;
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webRequest.ContentLength = data.Length;
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webRequest.Timeout = timeout;
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var requestStream = webRequest.GetRequestStream();
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requestStream.Write(data, 0, data.Length);
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var webResponse = (HttpWebResponse)webRequest.GetResponse();
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var responseStream = webResponse.GetResponseStream();
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if (responseStream == null) { return string.Empty; }
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var streamReader = new StreamReader(responseStream, Encoding.GetEncoding(encode));
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return streamReader.ReadToEnd();
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}
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public async Task<ResponseVO> LoginAsync(string username, string password)
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{
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try
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{
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// 1. 取公钥
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var keyJson = await Settings.Default.PublicKeyUrl.GetStringAsync();
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var pubKeyVO = JsonConvert.DeserializeObject<PublicKeyVO>(keyJson);
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if (pubKeyVO?.Successful == true)
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{
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// 2. 用 BouncyCastle 加密
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var encrypted = RSAHelper.EncryptByJavaKey(pubKeyVO.Data.PublicKey, $"{password}");
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var jsonData = $"{{\"accountName\":\"{username}\",\"password\":\"{encrypted}\",\"uuid\":\"{pubKeyVO.Data.UUID}\",\"appVersion\":\"newversion\"}}";
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// 3. 发送登录请求
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var respones = GetStreamReader(Settings.Default.LoginUrl, jsonData);
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var settings = new JsonSerializerSettings
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{
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MissingMemberHandling = MissingMemberHandling.Ignore
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};
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return JsonConvert.DeserializeObject<ResponseVO>(respones, settings);
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}
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else
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{
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MessageBox.Show("获取不到用户公钥信息,请联系管理员");
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return null;
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}
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}
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catch (Exception ex)
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{
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MessageBox.Show(ex.Message);
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return null;
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}
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}
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}
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}
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