85 lines
2.9 KiB
C#
85 lines
2.9 KiB
C#
using Microsoft.Win32.SafeHandles;
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using System;
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using System.Net.Http;
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using System.Text.Json;
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using System.Text.Json.Serialization;
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using System.Threading.Tasks;
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namespace SharpChat.Flashii {
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public class FlashiiAuthRequest {
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[JsonPropertyName(@"user_id")]
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public long UserId { get; set; }
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[JsonPropertyName(@"token")]
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public string Token { get; set; }
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[JsonPropertyName(@"ip")]
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public string IPAddress { get; set; }
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[JsonIgnore]
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public string Hash
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=> string.Join(@"#", UserId, Token, IPAddress).GetSignedHash();
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public byte[] GetJSON()
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=> JsonSerializer.SerializeToUtf8Bytes(this);
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}
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public class FlashiiAuth {
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[JsonPropertyName(@"success")]
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public bool Success { get; set; }
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[JsonPropertyName(@"reason")]
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public string Reason { get; set; } = @"none";
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[JsonPropertyName(@"user_id")]
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public long UserId { get; set; }
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[JsonPropertyName(@"username")]
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public string Username { get; set; }
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[JsonPropertyName(@"colour_raw")]
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public int ColourRaw { get; set; }
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[JsonPropertyName(@"hierarchy")]
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public int Rank { get; set; }
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[JsonPropertyName(@"is_silenced")]
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public DateTimeOffset SilencedUntil { get; set; }
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[JsonPropertyName(@"perms")]
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public ChatUserPermissions Permissions { get; set; }
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public static async Task<FlashiiAuth> Attempt(HttpClient httpClient, FlashiiAuthRequest authRequest) {
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if(httpClient == null)
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throw new ArgumentNullException(nameof(httpClient));
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if(authRequest == null)
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throw new ArgumentNullException(nameof(authRequest));
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#if DEBUG
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if (authRequest.UserId >= 10000)
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return new FlashiiAuth {
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Success = true,
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UserId = authRequest.UserId,
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Username = @"Misaka-" + (authRequest.UserId - 10000),
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ColourRaw = (RNG.Next(0, 255) << 16) | (RNG.Next(0, 255) << 8) | RNG.Next(0, 255),
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Rank = 0,
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SilencedUntil = DateTimeOffset.MinValue,
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Permissions = ChatUserPermissions.SendMessage | ChatUserPermissions.EditOwnMessage | ChatUserPermissions.DeleteOwnMessage,
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};
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#endif
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using HttpRequestMessage request = new HttpRequestMessage(HttpMethod.Post, FlashiiUrls.AuthURL) {
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Content = new ByteArrayContent(authRequest.GetJSON()),
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Headers = {
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{ @"X-SharpChat-Signature", authRequest.Hash },
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},
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};
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using HttpResponseMessage response = await httpClient.SendAsync(request);
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return JsonSerializer.Deserialize<FlashiiAuth>(
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await response.Content.ReadAsByteArrayAsync()
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);
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}
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}
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}
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