fenleon 7f960dbdfc Live-session port (2026-10-02→04): the packed courier codec (C19 closed — ALPN apns-pack-v1:4096:4096 negotiated live, packed chain anchors at the Apple Server Authentication CA intermediate, no TLS client cert on that path), the <Protocol>-span extraction for wrapped activation responses, the accepted Albert shapes (DeviceCertRequest as <data>(base64(PEM)), three-cert FairPlayCertChain), kebab-case sign-in response + client-id parsing, fresh anisette per SRP run and per 2FA call (the 434/-22421 fixes), the GSA postdata liveness client (fired AFTER the delegate sign-in, ptkn + hb-token binding), and the validation-stamp replay guard (one mint = one device record — the 409's true root cause); nullable next-hbi was already end-to-end

2026-10-05 00:22:45 +02:00

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imessage-protocol-spec.md

Live-session port (2026-10-02→04): the packed courier codec (C19 closed — ALPN apns-pack-v1:4096:4096 negotiated live, packed chain anchors at the Apple Server Authentication CA intermediate, no TLS client cert on that path), the <Protocol>-span extraction for wrapped activation responses, the accepted Albert shapes (DeviceCertRequest as <data>(base64(PEM)), three-cert FairPlayCertChain), kebab-case sign-in response + client-id parsing, fresh anisette per SRP run and per 2FA call (the 434/-22421 fixes), the GSA postdata liveness client (fired AFTER the delegate sign-in, ptkn + hb-token binding), and the validation-stamp replay guard (one mint = one device record — the 409's true root cause); nullable next-hbi was already end-to-end

2026-10-05 00:22:45 +02:00