wpa-supplicant: fix the bug for PATCHTOOL = "patch"

When switch PATCHTOOL to patch, applying 'key-replay-cve-multiple.patch' failed:

checking file src/ap/ieee802_11.c
checking file src/ap/wpa_auth.c
checking file src/ap/wpa_auth.h
checking file src/ap/wpa_auth_ft.c
checking file src/ap/wpa_auth_i.h
checking file src/common/wpa_common.h
checking file src/rsn_supp/wpa.c
checking file src/rsn_supp/wpa_i.h
checking file src/rsn_supp/wpa.c
Hunk #1 FAILED at 709.
Hunk #2 FAILED at 757.
Hunk #3 succeeded at 840 (offset -12 lines).
Hunk #4 FAILED at 868.
Hunk #5 FAILED at 900.
Hunk #6 FAILED at 924.
Hunk #7 succeeded at 1536 (offset -38 lines).
Hunk #8 FAILED at 2386.
Hunk #9 FAILED at 2920.
Hunk #10 succeeded at 2940 (offset -46 lines).
Hunk #11 FAILED at 2998.
8 out of 11 hunks FAILED
checking file src/rsn_supp/wpa_i.h
Hunk #1 FAILED at 32.
1 out of 1 hunk FAILED
checking file src/common/wpa_common.h
Hunk #1 succeeded at 215 with fuzz 1.
checking file src/rsn_supp/wpa.c
checking file src/rsn_supp/wpa_i.h
checking file src/ap/wpa_auth.c
Hunk #1 succeeded at 1898 (offset -3 lines).
Hunk #2 succeeded at 2470 (offset -3 lines).
checking file src/rsn_supp/tdls.c
checking file wpa_supplicant/wnm_sta.c
checking file src/rsn_supp/wpa.c
Hunk #1 succeeded at 2378 (offset -62 lines).
checking file src/rsn_supp/wpa_ft.c
checking file src/rsn_supp/wpa_i.h
Hunk #1 succeeded at 123 (offset -5 lines).

So split the wpa-supplicant/key-replay-cve-multiple to 8 patches.

(From OE-Core rev: 4e9bc513c22b9a52c48588ef276e2ab7f7781526)

Signed-off-by: Hong Liu <hongl.fnst@cn.fujitsu.com>
Signed-off-by: Ross Burton <ross.burton@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

1 files changed, 99 insertions, 0 deletions

diff --git a/meta/recipes-connectivity/wpa-supplicant/wpa-supplicant/key-replay-cve-multiple8.patch b/meta/recipes-connectivity/wpa-supplicant/wpa-supplicant/key-replay-cve-multiple8.patch
new file mode 100644
index 0000000000..7f5390c312
--- /dev/null
+++ b/meta/recipes-connectivity/wpa-supplicant/wpa-supplicant/key-replay-cve-multiple8.patch
@@ -0,0 +1,99 @@
+The WPA2 four-way handshake protocol is vulnerable to replay attacks which can
+result in unauthenticated clients gaining access to the network.
+
+Backport a number of patches from upstream to fix this.
+
+CVE: CVE-2017-13077
+CVE: CVE-2017-13078
+CVE: CVE-2017-13079
+CVE: CVE-2017-13080
+CVE: CVE-2017-13081
+CVE: CVE-2017-13082
+CVE: CVE-2017-13086
+CVE: CVE-2017-13087
+CVE: CVE-2017-13088
+
+Upstream-Status: Backport
+Signed-off-by: Ross Burton <ross.burton@intel.com>
+
+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
\ No newline at end of file