mirror of
https://github.com/torvalds/linux.git
synced 2026-09-18 16:48:03 +02:00
4bb6e58bc2
Currently there is no way to install an LTF key seed that can be used in non-trigger-based (NTB) and trigger-based (TB) FTM ranging to protect NDP frames. Without this, drivers cannot enable PHY-layer security for peer measurement sessions, leaving ranging measurements vulnerable to eavesdropping and manipulation. Introduce NL80211_KEY_LTF_SEED attribute and the dedicated extended feature flag NL80211_EXT_FEATURE_SET_KEY_LTF_SEED to allow drivers to advertise and install LTF key seeds via nl80211. The key seed must be configured beforehand to ensure the peer measurement session is secure. The driver must advertise both NL80211_EXT_FEATURE_SECURE_LTF and NL80211_EXT_FEATURE_SET_KEY_LTF_SEED for the key seed installation to be permitted. The LTF key seed is pairwise key material and must only be used with pairwise key type. Reject attempts to use it with other key types. Signed-off-by: Peddolla Harshavardhan Reddy <peddolla.reddy@oss.qualcomm.com> Link: https://patch.msgid.link/20260420090856.2152905-13-peddolla.reddy@oss.qualcomm.com [fix policy coding style] Signed-off-by: Johannes Berg <johannes.berg@intel.com> |
||
|---|---|---|
| .. | ||
| acpi | ||
| asm-generic | ||
| clocksource | ||
| crypto | ||
| cxl | ||
| drm | ||
| dt-bindings | ||
| hyperv | ||
| keys | ||
| kunit | ||
| kvm | ||
| linux | ||
| math-emu | ||
| media | ||
| memory | ||
| misc | ||
| net | ||
| pcmcia | ||
| ras | ||
| rdma | ||
| rv | ||
| scsi | ||
| soc | ||
| sound | ||
| target | ||
| trace | ||
| uapi | ||
| ufs | ||
| vdso | ||
| video | ||
| xen | ||
| Kbuild | ||