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https://git.kernel.org/pub/scm/network/wireless/iwd.git
synced 2024-12-23 06:02:37 +01:00
station: support OSEN IE setting in handshake
The check for MFP is now skipped for OSEN as it should not be set for this AKM.
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parent
c62ca4e185
commit
e38cbcd31b
@ -539,6 +539,7 @@ static int station_build_handshake_rsn(struct handshake_state *hs,
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uint8_t rsne_buf[256];
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uint8_t rsne_buf[256];
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struct ie_rsn_info info;
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struct ie_rsn_info info;
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uint32_t mfp_setting;
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uint32_t mfp_setting;
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uint8_t *ap_ie;
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memset(&info, 0, sizeof(info));
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memset(&info, 0, sizeof(info));
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@ -578,6 +579,13 @@ static int station_build_handshake_rsn(struct handshake_state *hs,
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if (!info.pairwise_ciphers || !info.group_cipher)
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if (!info.pairwise_ciphers || !info.group_cipher)
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goto not_supported;
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goto not_supported;
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/* Management frame protection is explicitly off for OSEN */
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if (info.akm_suites & IE_RSN_AKM_SUITE_OSEN) {
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info.group_management_cipher =
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IE_RSN_CIPHER_SUITE_NO_GROUP_TRAFFIC;
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goto build_ie;
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}
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if (!l_settings_get_uint(settings, "General",
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if (!l_settings_get_uint(settings, "General",
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"ManagementFrameProtection", &mfp_setting))
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"ManagementFrameProtection", &mfp_setting))
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mfp_setting = 1;
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mfp_setting = 1;
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@ -616,16 +624,25 @@ static int station_build_handshake_rsn(struct handshake_state *hs,
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if (bss_info.mfpr && !info.mfpc)
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if (bss_info.mfpr && !info.mfpc)
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goto not_supported;
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goto not_supported;
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build_ie:
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/* RSN takes priority */
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/* RSN takes priority */
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if (bss->rsne) {
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if (bss->rsne) {
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ap_ie = bss->rsne;
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ie_build_rsne(&info, rsne_buf);
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ie_build_rsne(&info, rsne_buf);
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handshake_state_set_authenticator_ie(hs, bss->rsne);
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} else if (bss->wpa) {
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handshake_state_set_supplicant_ie(hs, rsne_buf);
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ap_ie = bss->wpa;
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} else {
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ie_build_wpa(&info, rsne_buf);
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ie_build_wpa(&info, rsne_buf);
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handshake_state_set_authenticator_ie(hs, bss->wpa);
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} else if (bss->osen) {
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handshake_state_set_supplicant_ie(hs, rsne_buf);
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ap_ie = bss->osen;
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}
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ie_build_osen(&info, rsne_buf);
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} else
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goto not_supported;
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if (!handshake_state_set_authenticator_ie(hs, ap_ie))
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goto not_supported;
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if (!handshake_state_set_supplicant_ie(hs, rsne_buf))
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goto not_supported;
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if (info.akm_suites & (IE_RSN_AKM_SUITE_FT_OVER_8021X |
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if (info.akm_suites & (IE_RSN_AKM_SUITE_FT_OVER_8021X |
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IE_RSN_AKM_SUITE_FT_USING_PSK |
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IE_RSN_AKM_SUITE_FT_USING_PSK |
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