niko
46 lines
2.5 KiB
C#
46 lines
2.5 KiB
C#
using Campus_live_rewrite.api.server.Classes.db_class;
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namespace Campus_live_rewrite.api.server
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{
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/// <summary>
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/// Platform ids that are NOT identities.
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///
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/// The Quest patch has two builds. The one headset players actually use (the "no-Meta-account"
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/// build, no Oculus App Id configured) cannot obtain a real Meta user id, so it deliberately
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/// sends the sentinel id 1 together with a fixed, unverifiable nonce. That is by design: the
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/// platform login is MEANT to fail, at a step the client handles, so it falls through to its own
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/// username/password screen.
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///
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/// The consequence is that EVERY no-Meta headset sends the same id 1. So it must never be used
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/// to look an account up or to bind one:
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/// - bound: the first Quest player to log in claims id 1, and the cached-login picker then
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/// offers THAT player's account to every other headset - with requirePassword false, i.e.
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/// a no-password login into someone else's account.
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/// - clash-checked: every Quest player after the first is refused with "already linked to a
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/// different Campus account".
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///
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/// Quest players are identified by their account credentials and their device id instead, so
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/// the per-device half of the account lock still holds.
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/// </summary>
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public static class PlatformIdentity
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{
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/// <summary>The id the Quest no-Meta build sends in place of a Meta user id.</summary>
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public const ulong OculusNoAccountSentinel = 1;
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/// <summary>
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/// The account id carried by the placeholder cached-login entry (requirePassword=true) that
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/// sends a headset to the username/password screen. It is not an account: the client
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/// resolves it through /Accounts/account/bulk to label the picker, and PlayerDB answers with
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/// a neutral "sign in" identity instead of the "Player0" default that made it look like a
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/// broken login into a real account. Nothing else may ever use id 0.
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/// </summary>
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public const ulong LoginPlaceholderAccountId = 0;
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public const string LoginPlaceholderUsername = "campus";
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public const string LoginPlaceholderDisplayName = "Sign in to Campus";
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/// <summary>True when this platform id identifies nobody and must not be trusted as one.</summary>
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public static bool IsSentinel(Platforms platform, ulong platformId) =>
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platform == Platforms.Oculus && platformId == OculusNoAccountSentinel;
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}
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}
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