89 lines
3.2 KiB
C#
89 lines
3.2 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.Helpers
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{
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/// <summary>
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/// Claim Helpers.
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/// </summary>
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public static class ClaimHelpers
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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(in 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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? null
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: (Guid?)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(in 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(in 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(in 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(in 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(in 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(in ClaimsPrincipal user)
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{
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var claimValue = GetClaimValue(user, InternalClaimTypes.IsApiKey);
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return !string.IsNullOrEmpty(claimValue)
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&& 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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{
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return user?.Identities
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.SelectMany(c => c.Claims)
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.Where(claim => claim.Type.Equals(name, StringComparison.OrdinalIgnoreCase))
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.Select(claim => claim.Value)
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.FirstOrDefault();
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}
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}
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}
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