diff options
Diffstat (limited to 'abs/core')
12 files changed, 1118 insertions, 604 deletions
diff --git a/abs/core/wpa_supplicant/0001-Revert-OpenSSL-Do-not-accept-SSL-Client-certificate-.patch b/abs/core/wpa_supplicant/0001-Revert-OpenSSL-Do-not-accept-SSL-Client-certificate-.patch deleted file mode 100644 index 8b0b1b3..0000000 --- a/abs/core/wpa_supplicant/0001-Revert-OpenSSL-Do-not-accept-SSL-Client-certificate-.patch +++ /dev/null @@ -1,74 +0,0 @@ -From b62d5b5450101676a0c05691b4bcd94e11426397 Mon Sep 17 00:00:00 2001 -From: Jouni Malinen <j@w1.fi> -Date: Wed, 19 Feb 2014 11:56:02 +0200 -Subject: [PATCH] Revert "OpenSSL: Do not accept SSL Client certificate for - server" - -This reverts commit 51e3eafb68e15e78e98ca955704be8a6c3a7b304. There are -too many deployed AAA servers that include both id-kp-clientAuth and -id-kp-serverAuth EKUs for this change to be acceptable as a generic rule -for AAA authentication server validation. OpenSSL enforces the policy of -not connecting if only id-kp-clientAuth is included. If a valid EKU is -listed with it, the connection needs to be accepted. - -Signed-off-by: Jouni Malinen <j@w1.fi> ---- - src/crypto/tls.h | 3 +-- - src/crypto/tls_openssl.c | 13 ------------- - 2 files changed, 1 insertion(+), 15 deletions(-) - -diff --git a/src/crypto/tls.h b/src/crypto/tls.h -index 287fd33..feba13f 100644 ---- a/src/crypto/tls.h -+++ b/src/crypto/tls.h -@@ -41,8 +41,7 @@ enum tls_fail_reason { - TLS_FAIL_ALTSUBJECT_MISMATCH = 6, - TLS_FAIL_BAD_CERTIFICATE = 7, - TLS_FAIL_SERVER_CHAIN_PROBE = 8, -- TLS_FAIL_DOMAIN_SUFFIX_MISMATCH = 9, -- TLS_FAIL_SERVER_USED_CLIENT_CERT = 10 -+ TLS_FAIL_DOMAIN_SUFFIX_MISMATCH = 9 - }; - - union tls_event_data { -diff --git a/src/crypto/tls_openssl.c b/src/crypto/tls_openssl.c -index a13fa38..8cf1de8 100644 ---- a/src/crypto/tls_openssl.c -+++ b/src/crypto/tls_openssl.c -@@ -105,7 +105,6 @@ struct tls_connection { - unsigned int ca_cert_verify:1; - unsigned int cert_probe:1; - unsigned int server_cert_only:1; -- unsigned int server:1; - - u8 srv_cert_hash[32]; - -@@ -1480,16 +1479,6 @@ static int tls_verify_cb(int preverify_ok, X509_STORE_CTX *x509_ctx) - TLS_FAIL_SERVER_CHAIN_PROBE); - } - -- if (!conn->server && err_cert && preverify_ok && depth == 0 && -- (err_cert->ex_flags & EXFLAG_XKUSAGE) && -- (err_cert->ex_xkusage & XKU_SSL_CLIENT)) { -- wpa_printf(MSG_WARNING, "TLS: Server used client certificate"); -- openssl_tls_fail_event(conn, err_cert, err, depth, buf, -- "Server used client certificate", -- TLS_FAIL_SERVER_USED_CLIENT_CERT); -- preverify_ok = 0; -- } -- - if (preverify_ok && context->event_cb != NULL) - context->event_cb(context->cb_ctx, - TLS_CERT_CHAIN_SUCCESS, NULL); -@@ -2541,8 +2530,6 @@ openssl_handshake(struct tls_connection *conn, const struct wpabuf *in_data, - int res; - struct wpabuf *out_data; - -- conn->server = !!server; -- - /* - * Give TLS handshake data from the server (if available) to OpenSSL - * for processing. --- -1.9.0 - diff --git a/abs/core/wpa_supplicant/0001-hostapd-Avoid-key-reinstallation-in-FT-handshake.patch b/abs/core/wpa_supplicant/0001-hostapd-Avoid-key-reinstallation-in-FT-handshake.patch new file mode 100644 index 0000000..7276848 --- /dev/null +++ b/abs/core/wpa_supplicant/0001-hostapd-Avoid-key-reinstallation-in-FT-handshake.patch @@ -0,0 +1,174 @@ +From cf4cab804c7afd5c45505528a8d16e46163243a2 Mon Sep 17 00:00:00 2001 +From: Mathy Vanhoef <Mathy.Vanhoef@cs.kuleuven.be> +Date: Fri, 14 Jul 2017 15:15:35 +0200 +Subject: [PATCH 1/8] hostapd: Avoid key reinstallation in FT handshake + +Do not reinstall TK to the driver during Reassociation Response frame +processing if the first attempt of setting the TK succeeded. This avoids +issues related to clearing the TX/RX PN that could result in reusing +same PN values for transmitted frames (e.g., due to CCM nonce reuse and +also hitting replay protection on the receiver) and accepting replayed +frames on RX side. + +This issue was introduced by the commit +0e84c25434e6a1f283c7b4e62e483729085b78d2 ('FT: Fix PTK configuration in +authenticator') which allowed wpa_ft_install_ptk() to be called multiple +times with the same PTK. While the second configuration attempt is +needed with some drivers, it must be done only if the first attempt +failed. + +Signed-off-by: Mathy Vanhoef <Mathy.Vanhoef@cs.kuleuven.be> +--- + src/ap/ieee802_11.c | 16 +++++++++++++--- + src/ap/wpa_auth.c | 11 +++++++++++ + src/ap/wpa_auth.h | 3 ++- + src/ap/wpa_auth_ft.c | 10 ++++++++++ + src/ap/wpa_auth_i.h | 1 + + 5 files changed, 37 insertions(+), 4 deletions(-) + +diff --git a/src/ap/ieee802_11.c b/src/ap/ieee802_11.c +index 4e04169..333035f 100644 +--- a/src/ap/ieee802_11.c ++++ b/src/ap/ieee802_11.c +@@ -1841,6 +1841,7 @@ static int add_associated_sta(struct hostapd_data *hapd, + { + struct ieee80211_ht_capabilities ht_cap; + struct ieee80211_vht_capabilities vht_cap; ++ int set = 1; + + /* + * Remove the STA entry to ensure the STA PS state gets cleared and +@@ -1848,9 +1849,18 @@ static int add_associated_sta(struct hostapd_data *hapd, + * FT-over-the-DS, where a station re-associates back to the same AP but + * skips the authentication flow, or if working with a driver that + * does not support full AP client state. ++ * ++ * Skip this if the STA has already completed FT reassociation and the ++ * TK has been configured since the TX/RX PN must not be reset to 0 for ++ * the same key. + */ +- if (!sta->added_unassoc) ++ if (!sta->added_unassoc && ++ (!(sta->flags & WLAN_STA_AUTHORIZED) || ++ !wpa_auth_sta_ft_tk_already_set(sta->wpa_sm))) { + hostapd_drv_sta_remove(hapd, sta->addr); ++ wpa_auth_sm_event(sta->wpa_sm, WPA_DRV_STA_REMOVED); ++ set = 0; ++ } + + #ifdef CONFIG_IEEE80211N + if (sta->flags & WLAN_STA_HT) +@@ -1873,11 +1883,11 @@ static int add_associated_sta(struct hostapd_data *hapd, + sta->flags & WLAN_STA_VHT ? &vht_cap : NULL, + sta->flags | WLAN_STA_ASSOC, sta->qosinfo, + sta->vht_opmode, sta->p2p_ie ? 1 : 0, +- sta->added_unassoc)) { ++ set)) { + hostapd_logger(hapd, sta->addr, + HOSTAPD_MODULE_IEEE80211, HOSTAPD_LEVEL_NOTICE, + "Could not %s STA to kernel driver", +- sta->added_unassoc ? "set" : "add"); ++ set ? "set" : "add"); + + if (sta->added_unassoc) { + hostapd_drv_sta_remove(hapd, sta->addr); +diff --git a/src/ap/wpa_auth.c b/src/ap/wpa_auth.c +index 3587086..707971d 100644 +--- a/src/ap/wpa_auth.c ++++ b/src/ap/wpa_auth.c +@@ -1745,6 +1745,9 @@ int wpa_auth_sm_event(struct wpa_state_machine *sm, enum wpa_event event) + #else /* CONFIG_IEEE80211R */ + break; + #endif /* CONFIG_IEEE80211R */ ++ case WPA_DRV_STA_REMOVED: ++ sm->tk_already_set = FALSE; ++ return 0; + } + + #ifdef CONFIG_IEEE80211R +@@ -3250,6 +3253,14 @@ int wpa_auth_sta_wpa_version(struct wpa_state_machine *sm) + } + + ++int wpa_auth_sta_ft_tk_already_set(struct wpa_state_machine *sm) ++{ ++ if (!sm || !wpa_key_mgmt_ft(sm->wpa_key_mgmt)) ++ return 0; ++ return sm->tk_already_set; ++} ++ ++ + int wpa_auth_sta_clear_pmksa(struct wpa_state_machine *sm, + struct rsn_pmksa_cache_entry *entry) + { +diff --git a/src/ap/wpa_auth.h b/src/ap/wpa_auth.h +index 0de8d97..97461b0 100644 +--- a/src/ap/wpa_auth.h ++++ b/src/ap/wpa_auth.h +@@ -267,7 +267,7 @@ void wpa_receive(struct wpa_authenticator *wpa_auth, + u8 *data, size_t data_len); + enum wpa_event { + WPA_AUTH, WPA_ASSOC, WPA_DISASSOC, WPA_DEAUTH, WPA_REAUTH, +- WPA_REAUTH_EAPOL, WPA_ASSOC_FT ++ WPA_REAUTH_EAPOL, WPA_ASSOC_FT, WPA_DRV_STA_REMOVED + }; + void wpa_remove_ptk(struct wpa_state_machine *sm); + int wpa_auth_sm_event(struct wpa_state_machine *sm, enum wpa_event event); +@@ -280,6 +280,7 @@ int wpa_auth_pairwise_set(struct wpa_state_machine *sm); + int wpa_auth_get_pairwise(struct wpa_state_machine *sm); + int wpa_auth_sta_key_mgmt(struct wpa_state_machine *sm); + int wpa_auth_sta_wpa_version(struct wpa_state_machine *sm); ++int wpa_auth_sta_ft_tk_already_set(struct wpa_state_machine *sm); + int wpa_auth_sta_clear_pmksa(struct wpa_state_machine *sm, + struct rsn_pmksa_cache_entry *entry); + struct rsn_pmksa_cache_entry * +diff --git a/src/ap/wpa_auth_ft.c b/src/ap/wpa_auth_ft.c +index 42242a5..e63b99a 100644 +--- a/src/ap/wpa_auth_ft.c ++++ b/src/ap/wpa_auth_ft.c +@@ -780,6 +780,14 @@ void wpa_ft_install_ptk(struct wpa_state_machine *sm) + return; + } + ++ if (sm->tk_already_set) { ++ /* Must avoid TK reconfiguration to prevent clearing of TX/RX ++ * PN in the driver */ ++ wpa_printf(MSG_DEBUG, ++ "FT: Do not re-install same PTK to the driver"); ++ return; ++ } ++ + /* FIX: add STA entry to kernel/driver here? The set_key will fail + * most likely without this.. At the moment, STA entry is added only + * after association has been completed. This function will be called +@@ -792,6 +800,7 @@ void wpa_ft_install_ptk(struct wpa_state_machine *sm) + + /* FIX: MLME-SetProtection.Request(TA, Tx_Rx) */ + sm->pairwise_set = TRUE; ++ sm->tk_already_set = TRUE; + } + + +@@ -898,6 +907,7 @@ static int wpa_ft_process_auth_req(struct wpa_state_machine *sm, + + sm->pairwise = pairwise; + sm->PTK_valid = TRUE; ++ sm->tk_already_set = FALSE; + wpa_ft_install_ptk(sm); + + buflen = 2 + sizeof(struct rsn_mdie) + 2 + sizeof(struct rsn_ftie) + +diff --git a/src/ap/wpa_auth_i.h b/src/ap/wpa_auth_i.h +index 72b7eb3..7fd8f05 100644 +--- a/src/ap/wpa_auth_i.h ++++ b/src/ap/wpa_auth_i.h +@@ -65,6 +65,7 @@ struct wpa_state_machine { + struct wpa_ptk PTK; + Boolean PTK_valid; + Boolean pairwise_set; ++ Boolean tk_already_set; + int keycount; + Boolean Pair; + struct wpa_key_replay_counter { +-- +2.7.4 + diff --git a/abs/core/wpa_supplicant/0002-Prevent-reinstallation-of-an-already-in-use-group-ke.patch b/abs/core/wpa_supplicant/0002-Prevent-reinstallation-of-an-already-in-use-group-ke.patch new file mode 100644 index 0000000..1802d66 --- /dev/null +++ b/abs/core/wpa_supplicant/0002-Prevent-reinstallation-of-an-already-in-use-group-ke.patch @@ -0,0 +1,250 @@ +From 927f891007c402fefd1ff384645b3f07597c3ede Mon Sep 17 00:00:00 2001 +From: Mathy Vanhoef <Mathy.Vanhoef@cs.kuleuven.be> +Date: Wed, 12 Jul 2017 16:03:24 +0200 +Subject: [PATCH 2/8] Prevent reinstallation of an already in-use group key + +Track the current GTK and IGTK that is in use and when receiving a +(possibly retransmitted) Group Message 1 or WNM-Sleep Mode Response, do +not install the given key if it is already in use. This prevents an +attacker from trying to trick the client into resetting or lowering the +sequence counter associated to the group key. + +Signed-off-by: Mathy Vanhoef <Mathy.Vanhoef@cs.kuleuven.be> +--- + src/common/wpa_common.h | 11 +++++ + src/rsn_supp/wpa.c | 116 ++++++++++++++++++++++++++++++------------------ + src/rsn_supp/wpa_i.h | 4 ++ + 3 files changed, 87 insertions(+), 44 deletions(-) + +diff --git a/src/common/wpa_common.h b/src/common/wpa_common.h +index af1d0f0..d200285 100644 +--- a/src/common/wpa_common.h ++++ b/src/common/wpa_common.h +@@ -217,6 +217,17 @@ struct wpa_ptk { + size_t tk_len; + }; + ++struct wpa_gtk { ++ u8 gtk[WPA_GTK_MAX_LEN]; ++ size_t gtk_len; ++}; ++ ++#ifdef CONFIG_IEEE80211W ++struct wpa_igtk { ++ u8 igtk[WPA_IGTK_MAX_LEN]; ++ size_t igtk_len; ++}; ++#endif /* CONFIG_IEEE80211W */ + + /* WPA IE version 1 + * 00-50-f2:1 (OUI:OUI type) +diff --git a/src/rsn_supp/wpa.c b/src/rsn_supp/wpa.c +index 3c47879..95bd7be 100644 +--- a/src/rsn_supp/wpa.c ++++ b/src/rsn_supp/wpa.c +@@ -714,6 +714,15 @@ static int wpa_supplicant_install_gtk(struct wpa_sm *sm, + const u8 *_gtk = gd->gtk; + u8 gtk_buf[32]; + ++ /* Detect possible key reinstallation */ ++ if (sm->gtk.gtk_len == (size_t) gd->gtk_len && ++ os_memcmp(sm->gtk.gtk, gd->gtk, sm->gtk.gtk_len) == 0) { ++ wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG, ++ "WPA: Not reinstalling already in-use GTK to the driver (keyidx=%d tx=%d len=%d)", ++ gd->keyidx, gd->tx, gd->gtk_len); ++ return 0; ++ } ++ + wpa_hexdump_key(MSG_DEBUG, "WPA: Group Key", gd->gtk, gd->gtk_len); + wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG, + "WPA: Installing GTK to the driver (keyidx=%d tx=%d len=%d)", +@@ -748,6 +757,9 @@ static int wpa_supplicant_install_gtk(struct wpa_sm *sm, + } + os_memset(gtk_buf, 0, sizeof(gtk_buf)); + ++ sm->gtk.gtk_len = gd->gtk_len; ++ os_memcpy(sm->gtk.gtk, gd->gtk, sm->gtk.gtk_len); ++ + return 0; + } + +@@ -854,6 +866,48 @@ static int wpa_supplicant_pairwise_gtk(struct wpa_sm *sm, + } + + ++#ifdef CONFIG_IEEE80211W ++static int wpa_supplicant_install_igtk(struct wpa_sm *sm, ++ const struct wpa_igtk_kde *igtk) ++{ ++ size_t len = wpa_cipher_key_len(sm->mgmt_group_cipher); ++ u16 keyidx = WPA_GET_LE16(igtk->keyid); ++ ++ /* Detect possible key reinstallation */ ++ if (sm->igtk.igtk_len == len && ++ os_memcmp(sm->igtk.igtk, igtk->igtk, sm->igtk.igtk_len) == 0) { ++ wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG, ++ "WPA: Not reinstalling already in-use IGTK to the driver (keyidx=%d)", ++ keyidx); ++ return 0; ++ } ++ ++ wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG, ++ "WPA: IGTK keyid %d pn %02x%02x%02x%02x%02x%02x", ++ keyidx, MAC2STR(igtk->pn)); ++ wpa_hexdump_key(MSG_DEBUG, "WPA: IGTK", igtk->igtk, len); ++ if (keyidx > 4095) { ++ wpa_msg(sm->ctx->msg_ctx, MSG_WARNING, ++ "WPA: Invalid IGTK KeyID %d", keyidx); ++ return -1; ++ } ++ if (wpa_sm_set_key(sm, wpa_cipher_to_alg(sm->mgmt_group_cipher), ++ broadcast_ether_addr, ++ keyidx, 0, igtk->pn, sizeof(igtk->pn), ++ igtk->igtk, len) < 0) { ++ wpa_msg(sm->ctx->msg_ctx, MSG_WARNING, ++ "WPA: Failed to configure IGTK to the driver"); ++ return -1; ++ } ++ ++ sm->igtk.igtk_len = len; ++ os_memcpy(sm->igtk.igtk, igtk->igtk, sm->igtk.igtk_len); ++ ++ return 0; ++} ++#endif /* CONFIG_IEEE80211W */ ++ ++ + static int ieee80211w_set_keys(struct wpa_sm *sm, + struct wpa_eapol_ie_parse *ie) + { +@@ -864,30 +918,14 @@ static int ieee80211w_set_keys(struct wpa_sm *sm, + if (ie->igtk) { + size_t len; + const struct wpa_igtk_kde *igtk; +- u16 keyidx; ++ + len = wpa_cipher_key_len(sm->mgmt_group_cipher); + if (ie->igtk_len != WPA_IGTK_KDE_PREFIX_LEN + len) + return -1; ++ + igtk = (const struct wpa_igtk_kde *) ie->igtk; +- keyidx = WPA_GET_LE16(igtk->keyid); +- wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG, "WPA: IGTK keyid %d " +- "pn %02x%02x%02x%02x%02x%02x", +- keyidx, MAC2STR(igtk->pn)); +- wpa_hexdump_key(MSG_DEBUG, "WPA: IGTK", +- igtk->igtk, len); +- if (keyidx > 4095) { +- wpa_msg(sm->ctx->msg_ctx, MSG_WARNING, +- "WPA: Invalid IGTK KeyID %d", keyidx); +- return -1; +- } +- if (wpa_sm_set_key(sm, wpa_cipher_to_alg(sm->mgmt_group_cipher), +- broadcast_ether_addr, +- keyidx, 0, igtk->pn, sizeof(igtk->pn), +- igtk->igtk, len) < 0) { +- wpa_msg(sm->ctx->msg_ctx, MSG_WARNING, +- "WPA: Failed to configure IGTK to the driver"); ++ if (wpa_supplicant_install_igtk(sm, igtk) < 0) + return -1; +- } + } + + return 0; +@@ -2307,7 +2345,7 @@ void wpa_sm_deinit(struct wpa_sm *sm) + */ + void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid) + { +- int clear_ptk = 1; ++ int clear_keys = 1; + + if (sm == NULL) + return; +@@ -2333,11 +2371,11 @@ void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid) + /* Prepare for the next transition */ + wpa_ft_prepare_auth_request(sm, NULL); + +- clear_ptk = 0; ++ clear_keys = 0; + } + #endif /* CONFIG_IEEE80211R */ + +- if (clear_ptk) { ++ if (clear_keys) { + /* + * IEEE 802.11, 8.4.10: Delete PTK SA on (re)association if + * this is not part of a Fast BSS Transition. +@@ -2347,6 +2385,10 @@ void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid) + os_memset(&sm->ptk, 0, sizeof(sm->ptk)); + sm->tptk_set = 0; + os_memset(&sm->tptk, 0, sizeof(sm->tptk)); ++ os_memset(&sm->gtk, 0, sizeof(sm->gtk)); ++#ifdef CONFIG_IEEE80211W ++ os_memset(&sm->igtk, 0, sizeof(sm->igtk)); ++#endif /* CONFIG_IEEE80211W */ + } + + #ifdef CONFIG_TDLS +@@ -2877,6 +2919,10 @@ void wpa_sm_drop_sa(struct wpa_sm *sm) + os_memset(sm->pmk, 0, sizeof(sm->pmk)); + os_memset(&sm->ptk, 0, sizeof(sm->ptk)); + os_memset(&sm->tptk, 0, sizeof(sm->tptk)); ++ os_memset(&sm->gtk, 0, sizeof(sm->gtk)); ++#ifdef CONFIG_IEEE80211W ++ os_memset(&sm->igtk, 0, sizeof(sm->igtk)); ++#endif /* CONFIG_IEEE80211W */ + #ifdef CONFIG_IEEE80211R + os_memset(sm->xxkey, 0, sizeof(sm->xxkey)); + os_memset(sm->pmk_r0, 0, sizeof(sm->pmk_r0)); +@@ -2949,29 +2995,11 @@ int wpa_wnmsleep_install_key(struct wpa_sm *sm, u8 subelem_id, u8 *buf) + os_memset(&gd, 0, sizeof(gd)); + #ifdef CONFIG_IEEE80211W + } else if (subelem_id == WNM_SLEEP_SUBELEM_IGTK) { +- struct wpa_igtk_kde igd; +- u16 keyidx; +- +- os_memset(&igd, 0, sizeof(igd)); +- keylen = wpa_cipher_key_len(sm->mgmt_group_cipher); +- os_memcpy(igd.keyid, buf + 2, 2); +- os_memcpy(igd.pn, buf + 4, 6); +- +- keyidx = WPA_GET_LE16(igd.keyid); +- os_memcpy(igd.igtk, buf + 10, keylen); +- +- wpa_hexdump_key(MSG_DEBUG, "Install IGTK (WNM SLEEP)", +- igd.igtk, keylen); +- if (wpa_sm_set_key(sm, wpa_cipher_to_alg(sm->mgmt_group_cipher), +- broadcast_ether_addr, +- keyidx, 0, igd.pn, sizeof(igd.pn), +- igd.igtk, keylen) < 0) { +- wpa_printf(MSG_DEBUG, "Failed to install the IGTK in " +- "WNM mode"); +- os_memset(&igd, 0, sizeof(igd)); ++ const struct wpa_igtk_kde *igtk; ++ ++ igtk = (const struct wpa_igtk_kde *) (buf + 2); ++ if (wpa_supplicant_install_igtk(sm, igtk) < 0) + return -1; +- } +- os_memset(&igd, 0, sizeof(igd)); + #endif /* CONFIG_IEEE80211W */ + } else { + wpa_printf(MSG_DEBUG, "Unknown element id"); +diff --git a/src/rsn_supp/wpa_i.h b/src/rsn_supp/wpa_i.h +index f653ba6..afc9e37 100644 +--- a/src/rsn_supp/wpa_i.h ++++ b/src/rsn_supp/wpa_i.h +@@ -31,6 +31,10 @@ struct wpa_sm { + u8 rx_replay_counter[WPA_REPLAY_COUNTER_LEN]; + int rx_replay_counter_set; + u8 request_counter[WPA_REPLAY_COUNTER_LEN]; ++ struct wpa_gtk gtk; ++#ifdef CONFIG_IEEE80211W ++ struct wpa_igtk igtk; ++#endif /* CONFIG_IEEE80211W */ + + struct eapol_sm *eapol; /* EAPOL state machine from upper level code */ + +-- +2.7.4 + diff --git a/abs/core/wpa_supplicant/0003-Extend-protection-of-GTK-IGTK-reinstallation-of-WNM-.patch b/abs/core/wpa_supplicant/0003-Extend-protection-of-GTK-IGTK-reinstallation-of-WNM-.patch new file mode 100644 index 0000000..e2937b8 --- /dev/null +++ b/abs/core/wpa_supplicant/0003-Extend-protection-of-GTK-IGTK-reinstallation-of-WNM-.patch @@ -0,0 +1,184 @@ +From 8280294e74846ea342389a0cd17215050fa5afe8 Mon Sep 17 00:00:00 2001 +From: Jouni Malinen <j@w1.fi> +Date: Sun, 1 Oct 2017 12:12:24 +0300 +Subject: [PATCH 3/8] Extend protection of GTK/IGTK reinstallation of WNM-Sleep + Mode cases + +This extends the protection to track last configured GTK/IGTK value +separately from EAPOL-Key frames and WNM-Sleep Mode frames to cover a +corner case where these two different mechanisms may get used when the +GTK/IGTK has changed and tracking a single value is not sufficient to +detect a possible key reconfiguration. + +Signed-off-by: Jouni Malinen <j@w1.fi> +--- + src/rsn_supp/wpa.c | 53 +++++++++++++++++++++++++++++++++++++--------------- + src/rsn_supp/wpa_i.h | 2 ++ + 2 files changed, 40 insertions(+), 15 deletions(-) + +diff --git a/src/rsn_supp/wpa.c b/src/rsn_supp/wpa.c +index 95bd7be..7a2c68d 100644 +--- a/src/rsn_supp/wpa.c ++++ b/src/rsn_supp/wpa.c +@@ -709,14 +709,17 @@ struct wpa_gtk_data { + + static int wpa_supplicant_install_gtk(struct wpa_sm *sm, + const struct wpa_gtk_data *gd, +- const u8 *key_rsc) ++ const u8 *key_rsc, int wnm_sleep) + { + const u8 *_gtk = gd->gtk; + u8 gtk_buf[32]; + + /* Detect possible key reinstallation */ +- if (sm->gtk.gtk_len == (size_t) gd->gtk_len && +- os_memcmp(sm->gtk.gtk, gd->gtk, sm->gtk.gtk_len) == 0) { ++ if ((sm->gtk.gtk_len == (size_t) gd->gtk_len && ++ os_memcmp(sm->gtk.gtk, gd->gtk, sm->gtk.gtk_len) == 0) || ++ (sm->gtk_wnm_sleep.gtk_len == (size_t) gd->gtk_len && ++ os_memcmp(sm->gtk_wnm_sleep.gtk, gd->gtk, ++ sm->gtk_wnm_sleep.gtk_len) == 0)) { + wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG, + "WPA: Not reinstalling already in-use GTK to the driver (keyidx=%d tx=%d len=%d)", + gd->keyidx, gd->tx, gd->gtk_len); +@@ -757,8 +760,14 @@ static int wpa_supplicant_install_gtk(struct wpa_sm *sm, + } + os_memset(gtk_buf, 0, sizeof(gtk_buf)); + +- sm->gtk.gtk_len = gd->gtk_len; +- os_memcpy(sm->gtk.gtk, gd->gtk, sm->gtk.gtk_len); ++ if (wnm_sleep) { ++ sm->gtk_wnm_sleep.gtk_len = gd->gtk_len; ++ os_memcpy(sm->gtk_wnm_sleep.gtk, gd->gtk, ++ sm->gtk_wnm_sleep.gtk_len); ++ } else { ++ sm->gtk.gtk_len = gd->gtk_len; ++ os_memcpy(sm->gtk.gtk, gd->gtk, sm->gtk.gtk_len); ++ } + + return 0; + } +@@ -852,7 +861,7 @@ static int wpa_supplicant_pairwise_gtk(struct wpa_sm *sm, + (wpa_supplicant_check_group_cipher(sm, sm->group_cipher, + gtk_len, gtk_len, + &gd.key_rsc_len, &gd.alg) || +- wpa_supplicant_install_gtk(sm, &gd, key_rsc))) { ++ wpa_supplicant_install_gtk(sm, &gd, key_rsc, 0))) { + wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG, + "RSN: Failed to install GTK"); + os_memset(&gd, 0, sizeof(gd)); +@@ -868,14 +877,18 @@ static int wpa_supplicant_pairwise_gtk(struct wpa_sm *sm, + + #ifdef CONFIG_IEEE80211W + static int wpa_supplicant_install_igtk(struct wpa_sm *sm, +- const struct wpa_igtk_kde *igtk) ++ const struct wpa_igtk_kde *igtk, ++ int wnm_sleep) + { + size_t len = wpa_cipher_key_len(sm->mgmt_group_cipher); + u16 keyidx = WPA_GET_LE16(igtk->keyid); + + /* Detect possible key reinstallation */ +- if (sm->igtk.igtk_len == len && +- os_memcmp(sm->igtk.igtk, igtk->igtk, sm->igtk.igtk_len) == 0) { ++ if ((sm->igtk.igtk_len == len && ++ os_memcmp(sm->igtk.igtk, igtk->igtk, sm->igtk.igtk_len) == 0) || ++ (sm->igtk_wnm_sleep.igtk_len == len && ++ os_memcmp(sm->igtk_wnm_sleep.igtk, igtk->igtk, ++ sm->igtk_wnm_sleep.igtk_len) == 0)) { + wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG, + "WPA: Not reinstalling already in-use IGTK to the driver (keyidx=%d)", + keyidx); +@@ -900,8 +913,14 @@ static int wpa_supplicant_install_igtk(struct wpa_sm *sm, + return -1; + } + +- sm->igtk.igtk_len = len; +- os_memcpy(sm->igtk.igtk, igtk->igtk, sm->igtk.igtk_len); ++ if (wnm_sleep) { ++ sm->igtk_wnm_sleep.igtk_len = len; ++ os_memcpy(sm->igtk_wnm_sleep.igtk, igtk->igtk, ++ sm->igtk_wnm_sleep.igtk_len); ++ } else { ++ sm->igtk.igtk_len = len; ++ os_memcpy(sm->igtk.igtk, igtk->igtk, sm->igtk.igtk_len); ++ } + + return 0; + } +@@ -924,7 +943,7 @@ static int ieee80211w_set_keys(struct wpa_sm *sm, + return -1; + + igtk = (const struct wpa_igtk_kde *) ie->igtk; +- if (wpa_supplicant_install_igtk(sm, igtk) < 0) ++ if (wpa_supplicant_install_igtk(sm, igtk, 0) < 0) + return -1; + } + +@@ -1574,7 +1593,7 @@ static void wpa_supplicant_process_1_of_2(struct wpa_sm *sm, + if (wpa_supplicant_rsc_relaxation(sm, key->key_rsc)) + key_rsc = null_rsc; + +- if (wpa_supplicant_install_gtk(sm, &gd, key_rsc) || ++ if (wpa_supplicant_install_gtk(sm, &gd, key_rsc, 0) || + wpa_supplicant_send_2_of_2(sm, key, ver, key_info) < 0) + goto failed; + os_memset(&gd, 0, sizeof(gd)); +@@ -2386,8 +2405,10 @@ void wpa_sm_notify_assoc(struct wpa_sm *sm, const u8 *bssid) + sm->tptk_set = 0; + os_memset(&sm->tptk, 0, sizeof(sm->tptk)); + os_memset(&sm->gtk, 0, sizeof(sm->gtk)); ++ os_memset(&sm->gtk_wnm_sleep, 0, sizeof(sm->gtk_wnm_sleep)); + #ifdef CONFIG_IEEE80211W + os_memset(&sm->igtk, 0, sizeof(sm->igtk)); ++ os_memset(&sm->igtk_wnm_sleep, 0, sizeof(sm->igtk_wnm_sleep)); + #endif /* CONFIG_IEEE80211W */ + } + +@@ -2920,8 +2941,10 @@ void wpa_sm_drop_sa(struct wpa_sm *sm) + os_memset(&sm->ptk, 0, sizeof(sm->ptk)); + os_memset(&sm->tptk, 0, sizeof(sm->tptk)); + os_memset(&sm->gtk, 0, sizeof(sm->gtk)); ++ os_memset(&sm->gtk_wnm_sleep, 0, sizeof(sm->gtk_wnm_sleep)); + #ifdef CONFIG_IEEE80211W + os_memset(&sm->igtk, 0, sizeof(sm->igtk)); ++ os_memset(&sm->igtk_wnm_sleep, 0, sizeof(sm->igtk_wnm_sleep)); + #endif /* CONFIG_IEEE80211W */ + #ifdef CONFIG_IEEE80211R + os_memset(sm->xxkey, 0, sizeof(sm->xxkey)); +@@ -2986,7 +3009,7 @@ int wpa_wnmsleep_install_key(struct wpa_sm *sm, u8 subelem_id, u8 *buf) + + wpa_hexdump_key(MSG_DEBUG, "Install GTK (WNM SLEEP)", + gd.gtk, gd.gtk_len); +- if (wpa_supplicant_install_gtk(sm, &gd, key_rsc)) { ++ if (wpa_supplicant_install_gtk(sm, &gd, key_rsc, 1)) { + os_memset(&gd, 0, sizeof(gd)); + wpa_printf(MSG_DEBUG, "Failed to install the GTK in " + "WNM mode"); +@@ -2998,7 +3021,7 @@ int wpa_wnmsleep_install_key(struct wpa_sm *sm, u8 subelem_id, u8 *buf) + const struct wpa_igtk_kde *igtk; + + igtk = (const struct wpa_igtk_kde *) (buf + 2); +- if (wpa_supplicant_install_igtk(sm, igtk) < 0) ++ if (wpa_supplicant_install_igtk(sm, igtk, 1) < 0) + return -1; + #endif /* CONFIG_IEEE80211W */ + } else { +diff --git a/src/rsn_supp/wpa_i.h b/src/rsn_supp/wpa_i.h +index afc9e37..9a54631 100644 +--- a/src/rsn_supp/wpa_i.h ++++ b/src/rsn_supp/wpa_i.h +@@ -32,8 +32,10 @@ struct wpa_sm { + int rx_replay_counter_set; + u8 request_counter[WPA_REPLAY_COUNTER_LEN]; + struct wpa_gtk gtk; ++ struct wpa_gtk gtk_wnm_sleep; + #ifdef CONFIG_IEEE80211W + struct wpa_igtk igtk; ++ struct wpa_igtk igtk_wnm_sleep; + #endif /* CONFIG_IEEE80211W */ + + struct eapol_sm *eapol; /* EAPOL state machine from upper level code */ +-- +2.7.4 + diff --git a/abs/core/wpa_supplicant/0004-Prevent-installation-of-an-all-zero-TK.patch b/abs/core/wpa_supplicant/0004-Prevent-installation-of-an-all-zero-TK.patch new file mode 100644 index 0000000..22ee217 --- /dev/null +++ b/abs/core/wpa_supplicant/0004-Prevent-installation-of-an-all-zero-TK.patch @@ -0,0 +1,79 @@ +From 8f82bc94e8697a9d47fa8774dfdaaede1084912c Mon Sep 17 00:00:00 2001 +From: Mathy Vanhoef <Mathy.Vanhoef@cs.kuleuven.be> +Date: Fri, 29 Sep 2017 04:22:51 +0200 +Subject: [PATCH 4/8] Prevent installation of an all-zero TK + +Properly track whether a PTK has already been installed to the driver +and the TK part cleared from memory. This prevents an attacker from +trying to trick the client into installing an all-zero TK. + +This fixes the earlier fix in commit +ad00d64e7d8827b3cebd665a0ceb08adabf15e1e ('Fix TK configuration to the +driver in EAPOL-Key 3/4 retry case') which did not take into account +possibility of an extra message 1/4 showing up between retries of +message 3/4. + +Signed-off-by: Mathy Vanhoef <Mathy.Vanhoef@cs.kuleuven.be> +--- + src/common/wpa_common.h | 1 + + src/rsn_supp/wpa.c | 5 ++--- + src/rsn_supp/wpa_i.h | 1 - + 3 files changed, 3 insertions(+), 4 deletions(-) + +diff --git a/src/common/wpa_common.h b/src/common/wpa_common.h +index d200285..1021ccb 100644 +--- a/src/common/wpa_common.h ++++ b/src/common/wpa_common.h +@@ -215,6 +215,7 @@ struct wpa_ptk { + size_t kck_len; + size_t kek_len; + size_t tk_len; ++ int installed; /* 1 if key has already been installed to driver */ + }; + + struct wpa_gtk { +diff --git a/src/rsn_supp/wpa.c b/src/rsn_supp/wpa.c +index 7a2c68d..0550a41 100644 +--- a/src/rsn_supp/wpa.c ++++ b/src/rsn_supp/wpa.c +@@ -510,7 +510,6 @@ static void wpa_supplicant_process_1_of_4(struct wpa_sm *sm, + os_memset(buf, 0, sizeof(buf)); + } + sm->tptk_set = 1; +- sm->tk_to_set = 1; + + kde = sm->assoc_wpa_ie; + kde_len = sm->assoc_wpa_ie_len; +@@ -615,7 +614,7 @@ static int wpa_supplicant_install_ptk(struct wpa_sm *sm, + enum wpa_alg alg; + const u8 *key_rsc; + +- if (!sm->tk_to_set) { ++ if (sm->ptk.installed) { + wpa_dbg(sm->ctx->msg_ctx, MSG_DEBUG, + "WPA: Do not re-install same PTK to the driver"); + return 0; +@@ -659,7 +658,7 @@ static int wpa_supplicant_install_ptk(struct wpa_sm *sm, + + /* TK is not needed anymore in supplicant */ + os_memset(sm->ptk.tk, 0, WPA_TK_MAX_LEN); +- sm->tk_to_set = 0; ++ sm->ptk.installed = 1; + + if (sm->wpa_ptk_rekey) { + eloop_cancel_timeout(wpa_sm_rekey_ptk, sm, NULL); +diff --git a/src/rsn_supp/wpa_i.h b/src/rsn_supp/wpa_i.h +index 9a54631..41f371f 100644 +--- a/src/rsn_supp/wpa_i.h ++++ b/src/rsn_supp/wpa_i.h +@@ -24,7 +24,6 @@ struct wpa_sm { + struct wpa_ptk ptk, tptk; + int ptk_set, tptk_set; + unsigned int msg_3_of_4_ok:1; +- unsigned int tk_to_set:1; + u8 snonce[WPA_NONCE_LEN]; + u8 anonce[WPA_NONCE_LEN]; /* ANonce from the last 1/4 msg */ + int renew_snonce; +-- +2.7.4 + diff --git a/abs/core/wpa_supplicant/0005-Fix-PTK-rekeying-to-generate-a-new-ANonce.patch b/abs/core/wpa_supplicant/0005-Fix-PTK-rekeying-to-generate-a-new-ANonce.patch new file mode 100644 index 0000000..c19c4c7 --- /dev/null +++ b/abs/core/wpa_supplicant/0005-Fix-PTK-rekeying-to-generate-a-new-ANonce.patch @@ -0,0 +1,64 @@ +From 12fac09b437a1dc8a0f253e265934a8aaf4d2f8b Mon Sep 17 00:00:00 2001 +From: Jouni Malinen <j@w1.fi> +Date: Sun, 1 Oct 2017 12:32:57 +0300 +Subject: [PATCH 5/8] Fix PTK rekeying to generate a new ANonce + +The Authenticator state machine path for PTK rekeying ended up bypassing +the AUTHENTICATION2 state where a new ANonce is generated when going +directly to the PTKSTART state since there is no need to try to +determine the PMK again in such a case. This is far from ideal since the +new PTK would depend on a new nonce only from the supplicant. + +Fix this by generating a new ANonce when moving to the PTKSTART state +for the purpose of starting new 4-way handshake to rekey PTK. + +Signed-off-by: Jouni Malinen <j@w1.fi> +--- + src/ap/wpa_auth.c | 24 +++++++++++++++++++++--- + 1 file changed, 21 insertions(+), 3 deletions(-) + +diff --git a/src/ap/wpa_auth.c b/src/ap/wpa_auth.c +index 707971d..bf10cc1 100644 +--- a/src/ap/wpa_auth.c ++++ b/src/ap/wpa_auth.c +@@ -1901,6 +1901,21 @@ SM_STATE(WPA_PTK, AUTHENTICATION2) + } + + ++static int wpa_auth_sm_ptk_update(struct wpa_state_machine *sm) ++{ ++ if (random_get_bytes(sm->ANonce, WPA_NONCE_LEN)) { ++ wpa_printf(MSG_ERROR, ++ "WPA: Failed to get random data for ANonce"); ++ sm->Disconnect = TRUE; ++ return -1; ++ } ++ wpa_hexdump(MSG_DEBUG, "WPA: Assign new ANonce", sm->ANonce, ++ WPA_NONCE_LEN); ++ sm->TimeoutCtr = 0; ++ return 0; ++} ++ ++ + SM_STATE(WPA_PTK, INITPMK) + { + u8 msk[2 * PMK_LEN]; +@@ -2458,9 +2473,12 @@ SM_STEP(WPA_PTK) + SM_ENTER(WPA_PTK, AUTHENTICATION); + else if (sm->ReAuthenticationRequest) + SM_ENTER(WPA_PTK, AUTHENTICATION2); +- else if (sm->PTKRequest) +- SM_ENTER(WPA_PTK, PTKSTART); +- else switch (sm->wpa_ptk_state) { ++ else if (sm->PTKRequest) { ++ if (wpa_auth_sm_ptk_update(sm) < 0) ++ SM_ENTER(WPA_PTK, DISCONNECTED); ++ else ++ SM_ENTER(WPA_PTK, PTKSTART); ++ } else switch (sm->wpa_ptk_state) { + case WPA_PTK_INITIALIZE: + break; + case WPA_PTK_DISCONNECT: +-- +2.7.4 + diff --git a/abs/core/wpa_supplicant/0006-TDLS-Reject-TPK-TK-reconfiguration.patch b/abs/core/wpa_supplicant/0006-TDLS-Reject-TPK-TK-reconfiguration.patch new file mode 100644 index 0000000..e1bd5a5 --- /dev/null +++ b/abs/core/wpa_supplicant/0006-TDLS-Reject-TPK-TK-reconfiguration.patch @@ -0,0 +1,132 @@ +From 6c4bed4f47d1960ec04981a9d50e5076aea5223d Mon Sep 17 00:00:00 2001 +From: Jouni Malinen <j@w1.fi> +Date: Fri, 22 Sep 2017 11:03:15 +0300 +Subject: [PATCH 6/8] TDLS: Reject TPK-TK reconfiguration + +Do not try to reconfigure the same TPK-TK to the driver after it has +been successfully configured. This is an explicit check to avoid issues +related to resetting the TX/RX packet number. There was already a check +for this for TPK M2 (retries of that message are ignored completely), so +that behavior does not get modified. + +For TPK M3, the TPK-TK could have been reconfigured, but that was +followed by immediate teardown of the link due to an issue in updating +the STA entry. Furthermore, for TDLS with any real security (i.e., +ignoring open/WEP), the TPK message exchange is protected on the AP path +and simple replay attacks are not feasible. + +As an additional corner case, make sure the local nonce gets updated if +the peer uses a very unlikely "random nonce" of all zeros. + +Signed-off-by: Jouni Malinen <j@w1.fi> +--- + src/rsn_supp/tdls.c | 38 ++++++++++++++++++++++++++++++++++++-- + 1 file changed, 36 insertions(+), 2 deletions(-) + +diff --git a/src/rsn_supp/tdls.c b/src/rsn_supp/tdls.c +index e424168..9eb9738 100644 +--- a/src/rsn_supp/tdls.c ++++ b/src/rsn_supp/tdls.c +@@ -112,6 +112,7 @@ struct wpa_tdls_peer { + u8 tk[16]; /* TPK-TK; assuming only CCMP will be used */ + } tpk; + int tpk_set; ++ int tk_set; /* TPK-TK configured to the driver */ + int tpk_success; + int tpk_in_progress; + +@@ -192,6 +193,20 @@ static int wpa_tdls_set_key(struct wpa_sm *sm, struct wpa_tdls_peer *peer) + u8 rsc[6]; + enum wpa_alg alg; + ++ if (peer->tk_set) { ++ /* ++ * This same TPK-TK has already been configured to the driver ++ * and this new configuration attempt (likely due to an ++ * unexpected retransmitted frame) would result in clearing ++ * the TX/RX sequence number which can break security, so must ++ * not allow that to happen. ++ */ ++ wpa_printf(MSG_INFO, "TDLS: TPK-TK for the peer " MACSTR ++ " has already been configured to the driver - do not reconfigure", ++ MAC2STR(peer->addr)); ++ return -1; ++ } ++ + os_memset(rsc, 0, 6); + + switch (peer->cipher) { +@@ -209,12 +224,15 @@ static int wpa_tdls_set_key(struct wpa_sm *sm, struct wpa_tdls_peer *peer) + return -1; + } + ++ wpa_printf(MSG_DEBUG, "TDLS: Configure pairwise key for peer " MACSTR, ++ MAC2STR(peer->addr)); + if (wpa_sm_set_key(sm, alg, peer->addr, -1, 1, + rsc, sizeof(rsc), peer->tpk.tk, key_len) < 0) { + wpa_printf(MSG_WARNING, "TDLS: Failed to set TPK to the " + "driver"); + return -1; + } ++ peer->tk_set = 1; + return 0; + } + +@@ -696,7 +714,7 @@ static void wpa_tdls_peer_clear(struct wpa_sm *sm, struct wpa_tdls_peer *peer) + peer->cipher = 0; + peer->qos_info = 0; + peer->wmm_capable = 0; +- peer->tpk_set = peer->tpk_success = 0; ++ peer->tk_set = peer->tpk_set = peer->tpk_success = 0; + peer->chan_switch_enabled = 0; + os_memset(&peer->tpk, 0, sizeof(peer->tpk)); + os_memset(peer->inonce, 0, WPA_NONCE_LEN); +@@ -1159,6 +1177,7 @@ skip_rsnie: + wpa_tdls_peer_free(sm, peer); + return -1; + } ++ peer->tk_set = 0; /* A new nonce results in a new TK */ + wpa_hexdump(MSG_DEBUG, "TDLS: Initiator Nonce for TPK handshake", + peer->inonce, WPA_NONCE_LEN); + os_memcpy(ftie->Snonce, peer->inonce, WPA_NONCE_LEN); +@@ -1751,6 +1770,19 @@ static int wpa_tdls_addset_peer(struct wpa_sm *sm, struct wpa_tdls_peer *peer, + } + + ++static int tdls_nonce_set(const u8 *nonce) ++{ ++ int i; ++ ++ for (i = 0; i < WPA_NONCE_LEN; i++) { ++ if (nonce[i]) ++ return 1; ++ } ++ ++ return 0; ++} ++ ++ + static int wpa_tdls_process_tpk_m1(struct wpa_sm *sm, const u8 *src_addr, + const u8 *buf, size_t len) + { +@@ -2004,7 +2036,8 @@ skip_rsn: + peer->rsnie_i_len = kde.rsn_ie_len; + peer->cipher = cipher; + +- if (os_memcmp(peer->inonce, ftie->Snonce, WPA_NONCE_LEN) != 0) { ++ if (os_memcmp(peer->inonce, ftie->Snonce, WPA_NONCE_LEN) != 0 || ++ !tdls_nonce_set(peer->inonce)) { + /* + * There is no point in updating the RNonce for every obtained + * TPK M1 frame (e.g., retransmission due to timeout) with the +@@ -2020,6 +2053,7 @@ skip_rsn: + "TDLS: Failed to get random data for responder nonce"); + goto error; + } ++ peer->tk_set = 0; /* A new nonce results in a new TK */ + } + + #if 0 +-- +2.7.4 + diff --git a/abs/core/wpa_supplicant/0007-WNM-Ignore-WNM-Sleep-Mode-Response-without-pending-r.patch b/abs/core/wpa_supplicant/0007-WNM-Ignore-WNM-Sleep-Mode-Response-without-pending-r.patch new file mode 100644 index 0000000..85ea1d6 --- /dev/null +++ b/abs/core/wpa_supplicant/0007-WNM-Ignore-WNM-Sleep-Mode-Response-without-pending-r.patch @@ -0,0 +1,43 @@ +From 53c5eb58e95004f86e65ee9fbfccbc291b139057 Mon Sep 17 00:00:00 2001 +From: Jouni Malinen <j@w1.fi> +Date: Fri, 22 Sep 2017 11:25:02 +0300 +Subject: [PATCH 7/8] WNM: Ignore WNM-Sleep Mode Response without pending + request + +Commit 03ed0a52393710be6bdae657d1b36efa146520e5 ('WNM: Ignore WNM-Sleep +Mode Response if WNM-Sleep Mode has not been used') started ignoring the +response when no WNM-Sleep Mode Request had been used during the +association. This can be made tighter by clearing the used flag when +successfully processing a response. This adds an additional layer of +protection against unexpected retransmissions of the response frame. + +Signed-off-by: Jouni Malinen <j@w1.fi> +--- + wpa_supplicant/wnm_sta.c | 4 +++- + 1 file changed, 3 insertions(+), 1 deletion(-) + +diff --git a/wpa_supplicant/wnm_sta.c b/wpa_supplicant/wnm_sta.c +index 1b3409c..67a07ff 100644 +--- a/wpa_supplicant/wnm_sta.c ++++ b/wpa_supplicant/wnm_sta.c +@@ -260,7 +260,7 @@ static void ieee802_11_rx_wnmsleep_resp(struct wpa_supplicant *wpa_s, + + if (!wpa_s->wnmsleep_used) { + wpa_printf(MSG_DEBUG, +- "WNM: Ignore WNM-Sleep Mode Response frame since WNM-Sleep Mode has not been used in this association"); ++ "WNM: Ignore WNM-Sleep Mode Response frame since WNM-Sleep Mode operation has not been requested"); + return; + } + +@@ -299,6 +299,8 @@ static void ieee802_11_rx_wnmsleep_resp(struct wpa_supplicant *wpa_s, + return; + } + ++ wpa_s->wnmsleep_used = 0; ++ + if (wnmsleep_ie->status == WNM_STATUS_SLEEP_ACCEPT || + wnmsleep_ie->status == WNM_STATUS_SLEEP_EXIT_ACCEPT_GTK_UPDATE) { + wpa_printf(MSG_DEBUG, "Successfully recv WNM-Sleep Response " +-- +2.7.4 + diff --git a/abs/core/wpa_supplicant/0008-FT-Do-not-allow-multiple-Reassociation-Response-fram.patch b/abs/core/wpa_supplicant/0008-FT-Do-not-allow-multiple-Reassociation-Response-fram.patch new file mode 100644 index 0000000..b9678f6 --- /dev/null +++ b/abs/core/wpa_supplicant/0008-FT-Do-not-allow-multiple-Reassociation-Response-fram.patch @@ -0,0 +1,82 @@ +From b372ab0b7daea719749194dc554b26e6367603f2 Mon Sep 17 00:00:00 2001 +From: Jouni Malinen <j@w1.fi> +Date: Fri, 22 Sep 2017 12:06:37 +0300 +Subject: [PATCH 8/8] FT: Do not allow multiple Reassociation Response frames + +The driver is expected to not report a second association event without +the station having explicitly request a new association. As such, this +case should not be reachable. However, since reconfiguring the same +pairwise or group keys to the driver could result in nonce reuse issues, +be extra careful here and do an additional state check to avoid this +even if the local driver ends up somehow accepting an unexpected +Reassociation Response frame. + +Signed-off-by: Jouni Malinen <j@w1.fi> +--- + src/rsn_supp/wpa.c | 3 +++ + src/rsn_supp/wpa_ft.c | 8 ++++++++ + src/rsn_supp/wpa_i.h | 1 + + 3 files changed, 12 insertions(+) + +diff --git a/src/rsn_supp/wpa.c b/src/rsn_supp/wpa.c +index 0550a41..2a53c6f 100644 +--- a/src/rsn_supp/wpa.c ++++ b/src/rsn_supp/wpa.c +@@ -2440,6 +2440,9 @@ void wpa_sm_notify_disassoc(struct wpa_sm *sm) + #ifdef CONFIG_TDLS + wpa_tdls_disassoc(sm); + #endif /* CONFIG_TDLS */ ++#ifdef CONFIG_IEEE80211R ++ sm->ft_reassoc_completed = 0; ++#endif /* CONFIG_IEEE80211R */ + + /* Keys are not needed in the WPA state machine anymore */ + wpa_sm_drop_sa(sm); +diff --git a/src/rsn_supp/wpa_ft.c b/src/rsn_supp/wpa_ft.c +index 205793e..d45bb45 100644 +--- a/src/rsn_supp/wpa_ft.c ++++ b/src/rsn_supp/wpa_ft.c +@@ -153,6 +153,7 @@ static u8 * wpa_ft_gen_req_ies(struct wpa_sm *sm, size_t *len, + u16 capab; + + sm->ft_completed = 0; ++ sm->ft_reassoc_completed = 0; + + buf_len = 2 + sizeof(struct rsn_mdie) + 2 + sizeof(struct rsn_ftie) + + 2 + sm->r0kh_id_len + ric_ies_len + 100; +@@ -681,6 +682,11 @@ int wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies, + return -1; + } + ++ if (sm->ft_reassoc_completed) { ++ wpa_printf(MSG_DEBUG, "FT: Reassociation has already been completed for this FT protocol instance - ignore unexpected retransmission"); ++ return 0; ++ } ++ + if (wpa_ft_parse_ies(ies, ies_len, &parse) < 0) { + wpa_printf(MSG_DEBUG, "FT: Failed to parse IEs"); + return -1; +@@ -781,6 +787,8 @@ int wpa_ft_validate_reassoc_resp(struct wpa_sm *sm, const u8 *ies, + return -1; + } + ++ sm->ft_reassoc_completed = 1; ++ + if (wpa_ft_process_gtk_subelem(sm, parse.gtk, parse.gtk_len) < 0) + return -1; + +diff --git a/src/rsn_supp/wpa_i.h b/src/rsn_supp/wpa_i.h +index 41f371f..56f88dc 100644 +--- a/src/rsn_supp/wpa_i.h ++++ b/src/rsn_supp/wpa_i.h +@@ -128,6 +128,7 @@ struct wpa_sm { + size_t r0kh_id_len; + u8 r1kh_id[FT_R1KH_ID_LEN]; + int ft_completed; ++ int ft_reassoc_completed; + int over_the_ds_in_progress; + u8 target_ap[ETH_ALEN]; /* over-the-DS target AP */ + int set_ptk_after_assoc; +-- +2.7.4 + diff --git a/abs/core/wpa_supplicant/PKGBUILD b/abs/core/wpa_supplicant/PKGBUILD index 78860cb..4b97114 100644 --- a/abs/core/wpa_supplicant/PKGBUILD +++ b/abs/core/wpa_supplicant/PKGBUILD @@ -1,57 +1,89 @@ # $Id$ -# Maintainer: Thomas Bächler <thomas@archlinux.org> +# Maintainer: Bartłomiej Piotrowski <bpiotrowski@archlinux.org> +# Contributor: Thomas Bächler <thomas@archlinux.org> pkgname=wpa_supplicant -pkgver=2.1 -pkgrel=3 -pkgdesc="A utility providing key negotiation for WPA wireless networks" -url="http://hostap.epitest.fi/wpa_supplicant" -arch=('i686' 'x86_64') -depends=('openssl' 'libdbus' 'readline' 'libnl') -optdepends=('wpa_supplicant_gui: wpa_gui program') -license=('GPL') -backup=('etc/wpa_supplicant/wpa_supplicant.conf') -source=("http://w1.fi/releases/${pkgname}-${pkgver}.tar.gz" - config - 0001-Revert-OpenSSL-Do-not-accept-SSL-Client-certificate-.patch) -sha256sums=('91632e7e3b49a340ce408e2f978a93546a697383abf2e5a60f146faae9e1b277' - '522b1e2b330bd3fcb9c3c964b0f05ad197a2f1160741835a47585ea45ba8e0a4' - '3c85fa2cf2465fea86383eece75fa5479507a174da6f0cd09e691fbaaca03c74') +pkgver=2.6 +pkgrel=11 +epoch=1 +pkgdesc='A utility providing key negotiation for WPA wireless networks' +url='http://hostap.epitest.fi/wpa_supplicant' +arch=(x86_64) +license=(GPL) +depends=(openssl-1.0 libdbus readline libnl) +install=wpa_supplicant.install +source=(https://w1.fi/releases/${pkgname}-${pkgver}.tar.gz{,.asc} + config + 0001-hostapd-Avoid-key-reinstallation-in-FT-handshake.patch + 0002-Prevent-reinstallation-of-an-already-in-use-group-ke.patch + 0003-Extend-protection-of-GTK-IGTK-reinstallation-of-WNM-.patch + 0004-Prevent-installation-of-an-all-zero-TK.patch + 0005-Fix-PTK-rekeying-to-generate-a-new-ANonce.patch + 0006-TDLS-Reject-TPK-TK-reconfiguration.patch + 0007-WNM-Ignore-WNM-Sleep-Mode-Response-without-pending-r.patch + 0008-FT-Do-not-allow-multiple-Reassociation-Response-fram.patch +) +validpgpkeys=('EC4AA0A991A5F2464582D52D2B6EF432EFC895FA') # Jouni Malinen +sha256sums=('b4936d34c4e6cdd44954beba74296d964bc2c9668ecaa5255e499636fe2b1450' + 'SKIP' + 'aeba21c48416342092964dada271ca6dfe842fc862774c2d3b150785225f66e2' + '529113cc81256c6178f3c1cf25dd8d3f33e6d770e4a180bd31c6ab7e4917f40b' + 'd86d47ab74170f3648b45b91bce780949ca92b09ab43df065178850ec0c335d7' + 'd4535e36739a0cc7f3585e6bcba3c0bb8fc67cb3e729844e448c5dc751f47e81' + '793a54748161b5af430dd9de4a1988d19cb8e85ab29bc2340f886b0297cee20b' + '147c8abe07606905d16404fb2d2c8849796ca7c85ed8673c09bb50038bcdeb9e' + '596d4d3b63ea859ed7ea9791b3a21cb11b6173b04c0a14a2afa47edf1666afa6' + 'c5a17af84aec2d88c56ce0da2d6945be398fe7cab5c0c340deb30973900c2736' + 'c8840d857b9432f3b488113c85c1ff5d4a4b8d81078b7033388dae1e990843b1') prepare() { - cd "${srcdir}/${pkgname}-${pkgver}/" - patch -p1 -i "${srcdir}"/0001-Revert-OpenSSL-Do-not-accept-SSL-Client-certificate-.patch + cd "$srcdir/$pkgname-$pkgver" + local i; for i in "${source[@]}"; do + case $i in + *.patch) + msg2 "Applying patch $i" + patch -p1 -i "$srcdir/$i" + ;; + esac + done - cd "${pkgname}/" - cp "${srcdir}/config" ./.config + cd "$srcdir/$pkgname-$pkgver/$pkgname" + cp "$srcdir/config" ./.config } build() { - cd "${srcdir}/${pkgname}-${pkgver}/${pkgname}" + cd "$srcdir/$pkgname-$pkgver/$pkgname" + + export CFLAGS="$CPPFLAGS $CFLAGS -I/usr/include/openssl-1.0" + export LIBS="-L/usr/lib/openssl-1.0" + export LIBS_p="-L/usr/lib/openssl-1.0" - # The Makefile does not pick up our CPPFLAGS - export CFLAGS="$CPPFLAGS $CFLAGS" make LIBDIR=/usr/lib BINDIR=/usr/bin + make LIBDIR=/usr/lib BINDIR=/usr/bin eapol_test } package() { - cd "${srcdir}/${pkgname}-${pkgver}/${pkgname}" - make LIBDIR=/usr/lib BINDIR=/usr/bin DESTDIR="${pkgdir}" install + cd "$srcdir/$pkgname-$pkgver/$pkgname" + make LIBDIR=/usr/lib BINDIR=/usr/bin DESTDIR="$pkgdir" install + install -Dm755 eapol_test "$pkgdir/usr/bin/eapol_test" - install -d -m755 "${pkgdir}/etc/wpa_supplicant" - install -m644 wpa_supplicant.conf "${pkgdir}/etc/wpa_supplicant/wpa_supplicant.conf" + install -d -m755 "$pkgdir/etc/wpa_supplicant" + install -Dm644 wpa_supplicant.conf \ + "$pkgdir/usr/share/doc/wpa_supplicant/wpa_supplicant.conf" - install -d -m755 "${pkgdir}/usr/share/man/man"{5,8} - install -m644 doc/docbook/*.5 "${pkgdir}/usr/share/man/man5/" - install -m644 doc/docbook/*.8 "${pkgdir}/usr/share/man/man8/" - rm -f "${pkgdir}/usr/share/man/man8/wpa_"{priv,gui}.8 + install -d -m755 "$pkgdir/usr/share/man/man"{5,8} + install -m644 doc/docbook/*.5 "$pkgdir/usr/share/man/man5/" + install -m644 doc/docbook/*.8 "$pkgdir/usr/share/man/man8/" + rm -f "$pkgdir/usr/share/man/man8/wpa_"{priv,gui}.8 - install -d -m755 "${pkgdir}/usr/share/dbus-1/system-services" - install -m644 dbus/{fi.epitest.hostap.WPASupplicant.service,fi.w1.wpa_supplicant1.service} "${pkgdir}/usr/share/dbus-1/system-services/" + install -d -m755 "$pkgdir/usr/share/dbus-1/system-services" + install -m644 \ + dbus/fi.{epitest.hostap.WPASupplicant,w1.wpa_supplicant1}.service \ + "$pkgdir/usr/share/dbus-1/system-services/" - install -d -m755 "${pkgdir}/etc/dbus-1/system.d" - install -m644 dbus/dbus-wpa_supplicant.conf "${pkgdir}/etc/dbus-1/system.d/wpa_supplicant.conf" + install -Dm644 dbus/dbus-wpa_supplicant.conf \ + "$pkgdir/etc/dbus-1/system.d/wpa_supplicant.conf" - install -d -m755 "${pkgdir}/usr/lib/systemd/system" - install -m644 systemd/*.service "${pkgdir}/usr/lib/systemd/system/" + install -d -m755 "$pkgdir/usr/lib/systemd/system" + install -m644 systemd/*.service "$pkgdir/usr/lib/systemd/system/" } diff --git a/abs/core/wpa_supplicant/config b/abs/core/wpa_supplicant/config index c1035b4..bef7737 100644 --- a/abs/core/wpa_supplicant/config +++ b/abs/core/wpa_supplicant/config @@ -1,505 +1,46 @@ -# Example wpa_supplicant build time configuration -# -# This file lists the configuration options that are used when building the -# hostapd binary. All lines starting with # are ignored. Configuration option -# lines must be commented out complete, if they are not to be included, i.e., -# just setting VARIABLE=n is not disabling that variable. -# -# This file is included in Makefile, so variables like CFLAGS and LIBS can also -# be modified from here. In most cases, these lines should use += in order not -# to override previous values of the variables. - - -# Uncomment following two lines and fix the paths if you have installed OpenSSL -# or GnuTLS in non-default location -#CFLAGS += -I/usr/local/openssl/include -#LIBS += -L/usr/local/openssl/lib - -# Some Red Hat versions seem to include kerberos header files from OpenSSL, but -# the kerberos files are not in the default include path. Following line can be -# used to fix build issues on such systems (krb5.h not found). -#CFLAGS += -I/usr/include/kerberos - -# Driver interface for generic Linux wireless extensions -# Note: WEXT is deprecated in the current Linux kernel version and no new -# functionality is added to it. nl80211-based interface is the new -# replacement for WEXT and its use allows wpa_supplicant to properly control -# the driver to improve existing functionality like roaming and to support new -# functionality. -CONFIG_DRIVER_WEXT=y - -# Driver interface for Linux drivers using the nl80211 kernel interface +CONFIG_AP=y +CONFIG_AUTOSCAN_EXPONENTIAL=y +CONFIG_AUTOSCAN_PERIODIC=y +CONFIG_BACKEND=file +CONFIG_BGSCAN_SIMPLE=y +CONFIG_CTRL_IFACE=y +CONFIG_CTRL_IFACE_BUS=y +CONFIG_CTRL_IFACE_DBUS_INTRO=y +CONFIG_CTRL_IFACE_DBUS_NEW=y +CONFIG_DEBUG_FILE=y CONFIG_DRIVER_NL80211=y - -# driver_nl80211.c requires libnl. If you are compiling it yourself -# you may need to point hostapd to your version of libnl. -# -#CFLAGS += -I$<path to libnl include files> -#LIBS += -L$<path to libnl library files> - -# Use libnl v2.0 (or 3.0) libraries. -#CONFIG_LIBNL20=y - -# Use libnl 3.2 libraries (if this is selected, CONFIG_LIBNL20 is ignored) -CONFIG_LIBNL32=y - - -# Driver interface for FreeBSD net80211 layer (e.g., Atheros driver) -#CONFIG_DRIVER_BSD=y -#CFLAGS += -I/usr/local/include -#LIBS += -L/usr/local/lib -#LIBS_p += -L/usr/local/lib -#LIBS_c += -L/usr/local/lib - -# Driver interface for Windows NDIS -#CONFIG_DRIVER_NDIS=y -#CFLAGS += -I/usr/include/w32api/ddk -#LIBS += -L/usr/local/lib -# For native build using mingw -#CONFIG_NATIVE_WINDOWS=y -# Additional directories for cross-compilation on Linux host for mingw target -#CFLAGS += -I/opt/mingw/mingw32/include/ddk -#LIBS += -L/opt/mingw/mingw32/lib -#CC=mingw32-gcc -# By default, driver_ndis uses WinPcap for low-level operations. This can be -# replaced with the following option which replaces WinPcap calls with NDISUIO. -# However, this requires that WZC is disabled (net stop wzcsvc) before starting -# wpa_supplicant. -# CONFIG_USE_NDISUIO=y - -# Driver interface for development testing -#CONFIG_DRIVER_TEST=y - -# Driver interface for wired Ethernet drivers +CONFIG_DRIVER_WEXT=y CONFIG_DRIVER_WIRED=y - -# Driver interface for the Broadcom RoboSwitch family -#CONFIG_DRIVER_ROBOSWITCH=y - -# Driver interface for no driver (e.g., WPS ER only) -#CONFIG_DRIVER_NONE=y - -# Solaris libraries -#LIBS += -lsocket -ldlpi -lnsl -#LIBS_c += -lsocket - -# Enable IEEE 802.1X Supplicant (automatically included if any EAP method is -# included) -CONFIG_IEEE8021X_EAPOL=y - -# EAP-MD5 +CONFIG_EAP_FAST=y +CONFIG_EAP_GTC=y +CONFIG_EAP_LEAP=y CONFIG_EAP_MD5=y - -# EAP-MSCHAPv2 CONFIG_EAP_MSCHAPV2=y - -# EAP-TLS -CONFIG_EAP_TLS=y - -# EAL-PEAP +CONFIG_EAP_OTP=y CONFIG_EAP_PEAP=y - -# EAP-TTLS +CONFIG_EAP_PWD=y +CONFIG_EAP_TLS=y CONFIG_EAP_TTLS=y - -# EAP-FAST -# Note: If OpenSSL is used as the TLS library, OpenSSL 1.0 or newer is needed -# for EAP-FAST support. Older OpenSSL releases would need to be patched, e.g., -# with openssl-0.9.8x-tls-extensions.patch, to add the needed functions. -CONFIG_EAP_FAST=y - -# EAP-GTC -CONFIG_EAP_GTC=y - -# EAP-OTP -CONFIG_EAP_OTP=y - -# EAP-SIM (enable CONFIG_PCSC, if EAP-SIM is used) -#CONFIG_EAP_SIM=y - -# EAP-PSK (experimental; this is _not_ needed for WPA-PSK) -#CONFIG_EAP_PSK=y - -# EAP-pwd (secure authentication using only a password) -#CONFIG_EAP_PWD=y - -# EAP-PAX -#CONFIG_EAP_PAX=y - -# LEAP -CONFIG_EAP_LEAP=y - -# EAP-AKA (enable CONFIG_PCSC, if EAP-AKA is used) -#CONFIG_EAP_AKA=y - -# EAP-AKA' (enable CONFIG_PCSC, if EAP-AKA' is used). -# This requires CONFIG_EAP_AKA to be enabled, too. -#CONFIG_EAP_AKA_PRIME=y - -# Enable USIM simulator (Milenage) for EAP-AKA -#CONFIG_USIM_SIMULATOR=y - -# EAP-SAKE -#CONFIG_EAP_SAKE=y - -# EAP-GPSK -#CONFIG_EAP_GPSK=y -# Include support for optional SHA256 cipher suite in EAP-GPSK -#CONFIG_EAP_GPSK_SHA256=y - -# EAP-TNC and related Trusted Network Connect support (experimental) -#CONFIG_EAP_TNC=y - -# Wi-Fi Protected Setup (WPS) -CONFIG_WPS=y -# Enable WSC 2.0 support -#CONFIG_WPS2=y -# Enable WPS external registrar functionality -#CONFIG_WPS_ER=y -# Disable credentials for an open network by default when acting as a WPS -# registrar. -#CONFIG_WPS_REG_DISABLE_OPEN=y -# Enable WPS support with NFC config method -CONFIG_WPS_NFC=y - -# EAP-IKEv2 -#CONFIG_EAP_IKEV2=y - -# EAP-EKE -#CONFIG_EAP_EKE=y - -# PKCS#12 (PFX) support (used to read private key and certificate file from -# a file that usually has extension .p12 or .pfx) -CONFIG_PKCS12=y - -# Smartcard support (i.e., private key on a smartcard), e.g., with openssl -# engine. -CONFIG_SMARTCARD=y - -# PC/SC interface for smartcards (USIM, GSM SIM) -# Enable this if EAP-SIM or EAP-AKA is included -#CONFIG_PCSC=y - -# Support HT overrides (disable HT/HT40, mask MCS rates, etc.) +CONFIG_HS20=y CONFIG_HT_OVERRIDES=y - -# Support VHT overrides (disable VHT, mask MCS rates, etc.) -CONFIG_VHT_OVERRIDES=y - -# Development testing -#CONFIG_EAPOL_TEST=y - -# Select control interface backend for external programs, e.g, wpa_cli: -# unix = UNIX domain sockets (default for Linux/*BSD) -# udp = UDP sockets using localhost (127.0.0.1) -# named_pipe = Windows Named Pipe (default for Windows) -# udp-remote = UDP sockets with remote access (only for tests systems/purpose) -# y = use default (backwards compatibility) -# If this option is commented out, control interface is not included in the -# build. -CONFIG_CTRL_IFACE=y - -# Include support for GNU Readline and History Libraries in wpa_cli. -# When building a wpa_cli binary for distribution, please note that these -# libraries are licensed under GPL and as such, BSD license may not apply for -# the resulting binary. -CONFIG_READLINE=y - -# Include internal line edit mode in wpa_cli. This can be used as a replacement -# for GNU Readline to provide limited command line editing and history support. -#CONFIG_WPA_CLI_EDIT=y - -# Remove debugging code that is printing out debug message to stdout. -# This can be used to reduce the size of the wpa_supplicant considerably -# if debugging code is not needed. The size reduction can be around 35% -# (e.g., 90 kB). -#CONFIG_NO_STDOUT_DEBUG=y - -# Remove WPA support, e.g., for wired-only IEEE 802.1X supplicant, to save -# 35-50 kB in code size. -#CONFIG_NO_WPA=y - -# Remove IEEE 802.11i/WPA-Personal ASCII passphrase support -# This option can be used to reduce code size by removing support for -# converting ASCII passphrases into PSK. If this functionality is removed, the -# PSK can only be configured as the 64-octet hexstring (e.g., from -# wpa_passphrase). This saves about 0.5 kB in code size. -#CONFIG_NO_WPA_PASSPHRASE=y - -# Disable scan result processing (ap_mode=1) to save code size by about 1 kB. -# This can be used if ap_scan=1 mode is never enabled. -#CONFIG_NO_SCAN_PROCESSING=y - -# Select configuration backend: -# file = text file (e.g., wpa_supplicant.conf; note: the configuration file -# path is given on command line, not here; this option is just used to -# select the backend that allows configuration files to be used) -# winreg = Windows registry (see win_example.reg for an example) -CONFIG_BACKEND=file - -# Remove configuration write functionality (i.e., to allow the configuration -# file to be updated based on runtime configuration changes). The runtime -# configuration can still be changed, the changes are just not going to be -# persistent over restarts. This option can be used to reduce code size by -# about 3.5 kB. -#CONFIG_NO_CONFIG_WRITE=y - -# Remove support for configuration blobs to reduce code size by about 1.5 kB. -#CONFIG_NO_CONFIG_BLOBS=y - -# Select program entry point implementation: -# main = UNIX/POSIX like main() function (default) -# main_winsvc = Windows service (read parameters from registry) -# main_none = Very basic example (development use only) -#CONFIG_MAIN=main - -# Select wrapper for operatins system and C library specific functions -# unix = UNIX/POSIX like systems (default) -# win32 = Windows systems -# none = Empty template -#CONFIG_OS=unix - -# Select event loop implementation -# eloop = select() loop (default) -# eloop_win = Windows events and WaitForMultipleObject() loop -#CONFIG_ELOOP=eloop - -# Should we use poll instead of select? Select is used by default. -#CONFIG_ELOOP_POLL=y - -# Select layer 2 packet implementation -# linux = Linux packet socket (default) -# pcap = libpcap/libdnet/WinPcap -# freebsd = FreeBSD libpcap -# winpcap = WinPcap with receive thread -# ndis = Windows NDISUIO (note: requires CONFIG_USE_NDISUIO=y) -# none = Empty template -#CONFIG_L2_PACKET=linux - -# PeerKey handshake for Station to Station Link (IEEE 802.11e DLS) -CONFIG_PEERKEY=y - -# IEEE 802.11w (management frame protection), also known as PMF -# Driver support is also needed for IEEE 802.11w. +CONFIG_IBSS_RSN=y +CONFIG_IEEE80211AC=y +CONFIG_IEEE80211N=y +CONFIG_IEEE80211R=y CONFIG_IEEE80211W=y - -# Select TLS implementation -# openssl = OpenSSL (default) -# gnutls = GnuTLS -# internal = Internal TLSv1 implementation (experimental) -# none = Empty template -#CONFIG_TLS=openssl - -# TLS-based EAP methods require at least TLS v1.0. Newer version of TLS (v1.1) -# can be enabled to get a stronger construction of messages when block ciphers -# are used. It should be noted that some existing TLS v1.0 -based -# implementation may not be compatible with TLS v1.1 message (ClientHello is -# sent prior to negotiating which version will be used) -#CONFIG_TLSV11=y - -# TLS-based EAP methods require at least TLS v1.0. Newer version of TLS (v1.2) -# can be enabled to enable use of stronger crypto algorithms. It should be -# noted that some existing TLS v1.0 -based implementation may not be compatible -# with TLS v1.2 message (ClientHello is sent prior to negotiating which version -# will be used) -#CONFIG_TLSV12=y - -# If CONFIG_TLS=internal is used, additional library and include paths are -# needed for LibTomMath. Alternatively, an integrated, minimal version of -# LibTomMath can be used. See beginning of libtommath.c for details on benefits -# and drawbacks of this option. -#CONFIG_INTERNAL_LIBTOMMATH=y -#ifndef CONFIG_INTERNAL_LIBTOMMATH -#LTM_PATH=/usr/src/libtommath-0.39 -#CFLAGS += -I$(LTM_PATH) -#LIBS += -L$(LTM_PATH) -#LIBS_p += -L$(LTM_PATH) -#endif -# At the cost of about 4 kB of additional binary size, the internal LibTomMath -# can be configured to include faster routines for exptmod, sqr, and div to -# speed up DH and RSA calculation considerably -#CONFIG_INTERNAL_LIBTOMMATH_FAST=y - -# Include NDIS event processing through WMI into wpa_supplicant/wpasvc. -# This is only for Windows builds and requires WMI-related header files and -# WbemUuid.Lib from Platform SDK even when building with MinGW. -#CONFIG_NDIS_EVENTS_INTEGRATED=y -#PLATFORMSDKLIB="/opt/Program Files/Microsoft Platform SDK/Lib" - -# Add support for old DBus control interface -# (fi.epitest.hostap.WPASupplicant) -CONFIG_CTRL_IFACE_DBUS=y - -# Add support for new DBus control interface -# (fi.w1.hostap.wpa_supplicant1) -CONFIG_CTRL_IFACE_DBUS_NEW=y - -# Add introspection support for new DBus control interface -CONFIG_CTRL_IFACE_DBUS_INTRO=y - -# Add support for loading EAP methods dynamically as shared libraries. -# When this option is enabled, each EAP method can be either included -# statically (CONFIG_EAP_<method>=y) or dynamically (CONFIG_EAP_<method>=dyn). -# Dynamic EAP methods are build as shared objects (eap_*.so) and they need to -# be loaded in the beginning of the wpa_supplicant configuration file -# (see load_dynamic_eap parameter in the example file) before being used in -# the network blocks. -# -# Note that some shared parts of EAP methods are included in the main program -# and in order to be able to use dynamic EAP methods using these parts, the -# main program must have been build with the EAP method enabled (=y or =dyn). -# This means that EAP-TLS/PEAP/TTLS/FAST cannot be added as dynamic libraries -# unless at least one of them was included in the main build to force inclusion -# of the shared code. Similarly, at least one of EAP-SIM/AKA must be included -# in the main build to be able to load these methods dynamically. -# -# Please also note that using dynamic libraries will increase the total binary -# size. Thus, it may not be the best option for targets that have limited -# amount of memory/flash. -#CONFIG_DYNAMIC_EAP_METHODS=y - -# IEEE Std 802.11r-2008 (Fast BSS Transition) -#CONFIG_IEEE80211R=y - -# Add support for writing debug log to a file (/tmp/wpa_supplicant-log-#.txt) -CONFIG_DEBUG_FILE=y - -# Send debug messages to syslog instead of stdout -#CONFIG_DEBUG_SYSLOG=y -# Set syslog facility for debug messages -#CONFIG_DEBUG_SYSLOG_FACILITY=LOG_DAEMON - -# Add support for sending all debug messages (regardless of debug verbosity) -# to the Linux kernel tracing facility. This helps debug the entire stack by -# making it easy to record everything happening from the driver up into the -# same file, e.g., using trace-cmd. -#CONFIG_DEBUG_LINUX_TRACING=y - -# Add support for writing debug log to Android logcat instead of standard -# output -#CONFIG_ANDROID_LOG=y - -# Enable privilege separation (see README 'Privilege separation' for details) -#CONFIG_PRIVSEP=y - -# Enable mitigation against certain attacks against TKIP by delaying Michael -# MIC error reports by a random amount of time between 0 and 60 seconds -#CONFIG_DELAYED_MIC_ERROR_REPORT=y - -# Enable tracing code for developer debugging -# This tracks use of memory allocations and other registrations and reports -# incorrect use with a backtrace of call (or allocation) location. -#CONFIG_WPA_TRACE=y -# For BSD, uncomment these. -#LIBS += -lexecinfo -#LIBS_p += -lexecinfo -#LIBS_c += -lexecinfo - -# Use libbfd to get more details for developer debugging -# This enables use of libbfd to get more detailed symbols for the backtraces -# generated by CONFIG_WPA_TRACE=y. -#CONFIG_WPA_TRACE_BFD=y -# For BSD, uncomment these. -#LIBS += -lbfd -liberty -lz -#LIBS_p += -lbfd -liberty -lz -#LIBS_c += -lbfd -liberty -lz - -# wpa_supplicant depends on strong random number generation being available -# from the operating system. os_get_random() function is used to fetch random -# data when needed, e.g., for key generation. On Linux and BSD systems, this -# works by reading /dev/urandom. It should be noted that the OS entropy pool -# needs to be properly initialized before wpa_supplicant is started. This is -# important especially on embedded devices that do not have a hardware random -# number generator and may by default start up with minimal entropy available -# for random number generation. -# -# As a safety net, wpa_supplicant is by default trying to internally collect -# additional entropy for generating random data to mix in with the data fetched -# from the OS. This by itself is not considered to be very strong, but it may -# help in cases where the system pool is not initialized properly. However, it -# is very strongly recommended that the system pool is initialized with enough -# entropy either by using hardware assisted random number generator or by -# storing state over device reboots. -# -# wpa_supplicant can be configured to maintain its own entropy store over -# restarts to enhance random number generation. This is not perfect, but it is -# much more secure than using the same sequence of random numbers after every -# reboot. This can be enabled with -e<entropy file> command line option. The -# specified file needs to be readable and writable by wpa_supplicant. -# -# If the os_get_random() is known to provide strong random data (e.g., on -# Linux/BSD, the board in question is known to have reliable source of random -# data from /dev/urandom), the internal wpa_supplicant random pool can be -# disabled. This will save some in binary size and CPU use. However, this -# should only be considered for builds that are known to be used on devices -# that meet the requirements described above. +CONFIG_IEEE8021X_EAPOL=y +CONFIG_INTERWORKING=y +CONFIG_IPV6=y +CONFIG_LIBNL32=y CONFIG_NO_RANDOM_POOL=y - -# IEEE 802.11n (High Throughput) support (mainly for AP mode) -CONFIG_IEEE80211N=y - -# IEEE 802.11ac (Very High Throughput) support (mainly for AP mode) -# (depends on CONFIG_IEEE80211N) -CONFIG_IEEE80211AC=y - -# Wireless Network Management (IEEE Std 802.11v-2011) -# Note: This is experimental and not complete implementation. -#CONFIG_WNM=y - -# Interworking (IEEE 802.11u) -# This can be used to enable functionality to improve interworking with -# external networks (GAS/ANQP to learn more about the networks and network -# selection based on available credentials). -#CONFIG_INTERWORKING=y - -# Hotspot 2.0 -#CONFIG_HS20=y - -# Disable roaming in wpa_supplicant -#CONFIG_NO_ROAMING=y - -# AP mode operations with wpa_supplicant -# This can be used for controlling AP mode operations with wpa_supplicant. It -# should be noted that this is mainly aimed at simple cases like -# WPA2-Personal while more complex configurations like WPA2-Enterprise with an -# external RADIUS server can be supported with hostapd. -CONFIG_AP=y - -# P2P (Wi-Fi Direct) -# This can be used to enable P2P support in wpa_supplicant. See README-P2P for -# more information on P2P operations. CONFIG_P2P=y - -# Enable TDLS support +CONFIG_PEERKEY=y +CONFIG_PKCS12=y +CONFIG_READLINE=y +CONFIG_SMARTCARD=y CONFIG_TDLS=y - -# Wi-Fi Direct -# This can be used to enable Wi-Fi Direct extensions for P2P using an external -# program to control the additional information exchanges in the messages. +CONFIG_VHT_OVERRIDES=y CONFIG_WIFI_DISPLAY=y - -# Autoscan -# This can be used to enable automatic scan support in wpa_supplicant. -# See wpa_supplicant.conf for more information on autoscan usage. -# -# Enabling directly a module will enable autoscan support. -# For exponential module: -CONFIG_AUTOSCAN_EXPONENTIAL=y -# For periodic module: -CONFIG_AUTOSCAN_PERIODIC=y - -# Password (and passphrase, etc.) backend for external storage -# These optional mechanisms can be used to add support for storing passwords -# and other secrets in external (to wpa_supplicant) location. This allows, for -# example, operating system specific key storage to be used -# -# External password backend for testing purposes (developer use) -#CONFIG_EXT_PASSWORD_TEST=y - -# Options that are present not in defconfig: - -# RSN IBSS/AdHoc support -CONFIG_IBSS_RSN=y - -# Simple background scan -CONFIG_BGSCAN_SIMPLE=y +CONFIG_WPS=y +CONFIG_WPS_NFC=y +CONFIG_TLS_DEFAULT_CIPHERS="DEFAULT:!EXP:!LOW:3DES" diff --git a/abs/core/wpa_supplicant/wpa_supplicant.install b/abs/core/wpa_supplicant/wpa_supplicant.install new file mode 100644 index 0000000..3e4bcd3 --- /dev/null +++ b/abs/core/wpa_supplicant/wpa_supplicant.install @@ -0,0 +1,7 @@ +post_upgrade() { + if [[ $(vercmp "$2" '1:2.6-3') -lt 0 ]]; then + echo ':: The /etc/wpa_supplicant/wpa_supplicant.conf is file no longer managed by pacman' + echo ' and if it was modified, it has been renamed to wpa_supplicant.conf.pacsave.' + echo ' Move it to the original location if needed.' + fi +} |