mirror of
https://github.com/azaion/admin.git
synced 2026-06-21 09:31:08 +00:00
Oleksandr Bezdieniezhnykh
51a293dbcc
AZ-531 — /login now returns access (15 min) + opaque refresh; rotation on /token/refresh; reuse of a rotated refresh kills the entire session family per OAuth 2.1 §6.1; sliding 8 h + absolute 12 h windows; new sessions table with serializable-tx rotation. AZ-532 — switched access-token signing from HS256 shared-secret to ES256 file-backed PEMs; new JwtSigningKeyProvider, JWKS at /.well-known/jwks.json with public-only fields and 1 h cache; ValidAlgorithms pinned so an HS256-with-public-key alg-confusion attack is rejected; production keys ignored under secrets/jwt-keys, deterministic test fixtures committed under e2e/test-keys. Tests: 10/10 new ACs covered (RefreshTokenFlowTests, AsymmetricSigningTests). Pre-existing AuthTests.Jwt_contains_expected_claims_and_lifetime updated for 15 min + sid/jti claims; SecurityTests.Expired_jwt re-signed with ES256; ResilienceTests login p95 SLO raised 500 ms → 1500 ms in test env to reflect Argon2id + dual DB writes + ES256 sign cost (production Linux budget unchanged, see batch_02_cycle2_review.md F1). Co-authored-by: Cursor <cursoragent@cursor.com>
30 lines
1.1 KiB
C#
30 lines
1.1 KiB
C#
namespace Azaion.Common.Entities;
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/// <summary>
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/// AZ-531 — refresh-token session row. One row per issued refresh token. A
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/// "session family" is the chain of rotated sessions that all share the same
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/// <see cref="FamilyId"/>; reuse-detection keys off it.
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/// </summary>
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public class Session
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{
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public Guid Id { get; set; }
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public Guid UserId { get; set; }
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public string RefreshHash { get; set; } = null!;
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public Guid FamilyId { get; set; }
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public DateTime IssuedAt { get; set; }
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public DateTime LastUsedAt { get; set; }
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public DateTime ExpiresAt { get; set; }
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public DateTime? RevokedAt { get; set; }
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public string? RevokedReason { get; set; }
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public Guid? ParentSessionId { get; set; }
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public DateTime FamilyStartedAt { get; set; }
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}
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public static class SessionRevokedReasons
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{
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public const string Rotated = "rotated";
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public const string ReuseDetected = "reuse_detected";
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public const string LoggedOut = "logged_out";
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public const string FamilyRevoked = "family_revoked";
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}
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