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* Don't check for null before * Don't try different formats when not needed (NumberFormat.Integer is the fast path)
81 lines
2.8 KiB
C#
81 lines
2.8 KiB
C#
using System;
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using System.Linq;
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using System.Security.Claims;
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using Jellyfin.Api.Constants;
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namespace Jellyfin.Api.Extensions;
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/// <summary>
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/// Extensions for <see cref="ClaimsPrincipal"/>.
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/// </summary>
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public static class ClaimsPrincipalExtensions
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{
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/// <summary>
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/// Get user id from claims.
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/// </summary>
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/// <param name="user">Current claims principal.</param>
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/// <returns>User id.</returns>
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public static Guid GetUserId(this ClaimsPrincipal user)
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{
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var value = GetClaimValue(user, InternalClaimTypes.UserId);
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return string.IsNullOrEmpty(value)
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? default
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: Guid.Parse(value);
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}
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/// <summary>
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/// Get device id from claims.
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/// </summary>
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/// <param name="user">Current claims principal.</param>
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/// <returns>Device id.</returns>
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public static string? GetDeviceId(this ClaimsPrincipal user)
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=> GetClaimValue(user, InternalClaimTypes.DeviceId);
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/// <summary>
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/// Get device from claims.
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/// </summary>
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/// <param name="user">Current claims principal.</param>
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/// <returns>Device.</returns>
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public static string? GetDevice(this ClaimsPrincipal user)
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=> GetClaimValue(user, InternalClaimTypes.Device);
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/// <summary>
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/// Get client from claims.
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/// </summary>
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/// <param name="user">Current claims principal.</param>
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/// <returns>Client.</returns>
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public static string? GetClient(this ClaimsPrincipal user)
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=> GetClaimValue(user, InternalClaimTypes.Client);
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/// <summary>
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/// Get version from claims.
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/// </summary>
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/// <param name="user">Current claims principal.</param>
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/// <returns>Version.</returns>
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public static string? GetVersion(this ClaimsPrincipal user)
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=> GetClaimValue(user, InternalClaimTypes.Version);
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/// <summary>
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/// Get token from claims.
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/// </summary>
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/// <param name="user">Current claims principal.</param>
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/// <returns>Token.</returns>
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public static string? GetToken(this ClaimsPrincipal user)
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=> GetClaimValue(user, InternalClaimTypes.Token);
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/// <summary>
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/// Gets a flag specifying whether the request is using an api key.
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/// </summary>
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/// <param name="user">Current claims principal.</param>
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/// <returns>The flag specifying whether the request is using an api key.</returns>
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public static bool GetIsApiKey(this ClaimsPrincipal user)
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{
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var claimValue = GetClaimValue(user, InternalClaimTypes.IsApiKey);
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return bool.TryParse(claimValue, out var parsedClaimValue)
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&& parsedClaimValue;
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}
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private static string? GetClaimValue(in ClaimsPrincipal user, string name)
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=> user.Claims.FirstOrDefault(claim => claim.Type.Equals(name, StringComparison.OrdinalIgnoreCase))?.Value;
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}
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