62 lines
2.2 KiB
C#
62 lines
2.2 KiB
C#
using Hamakaze;
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using SharpChat.Bans;
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using SharpChat.Configuration;
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using SharpChat.DataProvider.Misuzu.Bans;
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using SharpChat.DataProvider.Misuzu.Users;
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using SharpChat.Users.Remote;
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using System;
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using System.Security.Cryptography;
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using System.Text;
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namespace SharpChat.DataProvider.Misuzu {
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[DataProvider(@"misuzu")]
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public class MisuzuDataProvider : IDataProvider {
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private HttpClient HttpClient { get; }
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private IConfig Config { get; }
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private CachedValue<string> SecretKey { get; }
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private CachedValue<string> BaseURL { get; }
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private CachedValue<long> ActorIdValue { get; }
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public IBanClient BanClient { get; }
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public IRemoteUserClient UserClient { get; }
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private const string DEFAULT_SECRET = @"woomy";
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public long ActorId => ActorIdValue;
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public MisuzuDataProvider(IConfig config, HttpClient httpClient) {
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Config = config ?? throw new ArgumentNullException(nameof(config));
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HttpClient = httpClient ?? throw new ArgumentNullException(nameof(httpClient));
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SecretKey = Config.ReadCached(@"secret", DEFAULT_SECRET, TimeSpan.FromMinutes(1));
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BaseURL = Config.ReadCached(@"endpoint", string.Empty, TimeSpan.FromMinutes(1));
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ActorIdValue = Config.ReadCached(@"userId", 0L);
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BanClient = new MisuzuBanClient(this, HttpClient);
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UserClient = new MisuzuUserClient(this, HttpClient);
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}
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public string GetURL(string path)
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=> BaseURL.Value + path;
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public string GetSignedHash(object obj, string key = null)
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=> GetSignedHash(obj.ToString(), key);
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public string GetSignedHash(string str, string key = null)
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=> GetSignedHash(Encoding.UTF8.GetBytes(str), key);
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public string GetSignedHash(byte[] bytes, string key = null) {
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StringBuilder sb = new();
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using(HMACSHA256 algo = new(Encoding.UTF8.GetBytes(key ?? SecretKey))) {
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byte[] hash = algo.ComputeHash(bytes);
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foreach(byte b in hash)
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sb.AppendFormat(@"{0:x2}", b);
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}
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return sb.ToString();
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}
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}
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}
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