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Merge Official Source

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Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>
This commit is contained in:
Tianling Shen 2021-05-13 22:39:57 +08:00
commit bb56c18f7c
No known key found for this signature in database
GPG Key ID: 6850B6345C862176
63 changed files with 1570 additions and 195 deletions
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2
include/depends.mk
View File

@ -11,7 +11,7 @@
DEP_FINDPARAMS := -x "*/.svn*" -x ".*" -x "*:*" -x "*\!*" -x "* *" -x "*\\\#*" -x "*/.*_check" -x "*/.*.swp" -x "*/.pkgdir*"
find_md5=find $(wildcard $(1)) -type f $(patsubst -x,-and -not -path,$(DEP_FINDPARAMS) $(2)) -printf "%p%T@\n" | sort | mkhash md5
find_md5=find $(wildcard $(1)) -type f $(patsubst -x,-and -not -path,$(DEP_FINDPARAMS) $(2)) -printf "%p%T@\n" | sort | $(MKHASH) md5
define rdep
.PRECIOUS: $(2)

2
include/download.mk
View File

@ -74,7 +74,7 @@ else
check_warn = $(if $(filter-out undefined,$(origin F_$(1))),$(filter ,$(shell $(call F_$(1),$(2),$(3),$(4)) >&2)),$(check_warn_nofix))
endif
gen_sha256sum = $(shell mkhash sha256 $(DL_DIR)/$(1))
gen_sha256sum = $(shell $(MKHASH) sha256 $(DL_DIR)/$(1))
ifdef FIXUP
F_hash_deprecated = $(SCRIPT_DIR)/fixup-makefile.pl $(CURDIR)/Makefile fix-hash $(3) $(call gen_sha256sum,$(1)) $(2)

9
include/image-commands.mk
View File

@ -198,7 +198,7 @@ define Build/elx-header
dd bs=20 count=1 conv=sync; \
echo -ne "$$(printf '%08x' $$(stat -c%s $@) | fold -s2 | xargs -I {} echo \\x{} | tr -d '\n')" | \
dd bs=8 count=1 conv=sync; \
echo -ne "$$($(STAGING_DIR_HOST)/bin/mkhash md5 $@ | fold -s2 | xargs -I {} echo \\x{} | tr -d '\n')" | \
echo -ne "$$($(MKHASH) md5 $@ | fold -s2 | xargs -I {} echo \\x{} | tr -d '\n')" | \
dd bs=58 count=1 conv=sync; \
) > $(KDIR)/tmp/$(DEVICE_NAME).header
$(call Build/xor-image,-p $(xor_pattern) -x)
@ -272,8 +272,11 @@ define Build/jffs2
endef
define Build/kernel2minor
kernel2minor -k $@ -r $@.new $(1)
mv $@.new $@
$(eval temp_file := $(shell mktemp))
cp $@ $(temp_file)
kernel2minor -k $(temp_file) -r $(temp_file).new $(1)
mv $(temp_file).new $@
rm -f $(temp_file)
endef
define Build/kernel-bin

6
include/image.mk
View File

@ -26,7 +26,7 @@ param_get_default = $(firstword $(call param_get,$(1),$(2)) $(3))
param_mangle = $(subst $(space),_,$(strip $(1)))
param_unmangle = $(subst _,$(space),$(1))
mkfs_packages_id = $(shell echo $(sort $(1)) | mkhash md5 | cut -b1-8)
mkfs_packages_id = $(shell echo $(sort $(1)) | $(MKHASH) md5 | cut -b1-8)
mkfs_target_dir = $(if $(call param_get,pkg,$(1)),$(KDIR)/target-dir-$(call param_get,pkg,$(1)),$(TARGET_DIR))
KDIR=$(KERNEL_BUILD_DIR)
@ -40,8 +40,8 @@ IMG_PREFIX_VERCODE:=$(if $(CONFIG_VERSION_CODE_FILENAMES),$(call sanitize,$(VERS
IMG_PREFIX:=$(VERSION_DIST_SANITIZED)-$(IMG_PREFIX_VERNUM)$(IMG_PREFIX_VERCODE)$(IMG_PREFIX_EXTRA)$(BOARD)$(if $(SUBTARGET),-$(SUBTARGET))
IMG_ROOTFS:=$(IMG_PREFIX)-rootfs
IMG_COMBINED:=$(IMG_PREFIX)-combined
IMG_PART_SIGNATURE:=$(shell echo $(SOURCE_DATE_EPOCH)$(LINUX_VERMAGIC) | mkhash md5 | cut -b1-8)
IMG_PART_DISKGUID:=$(shell echo $(SOURCE_DATE_EPOCH)$(LINUX_VERMAGIC) | mkhash md5 | sed -E 's/(.{8})(.{4})(.{4})(.{4})(.{10})../\1-\2-\3-\4-\500/')
IMG_PART_SIGNATURE:=$(shell echo $(SOURCE_DATE_EPOCH)$(LINUX_VERMAGIC) | $(MKHASH) md5 | cut -b1-8)
IMG_PART_DISKGUID:=$(shell echo $(SOURCE_DATE_EPOCH)$(LINUX_VERMAGIC) | $(MKHASH) md5 | sed -E 's/(.{8})(.{4})(.{4})(.{4})(.{10})../\1-\2-\3-\4-\500/')
MKFS_DEVTABLE_OPT := -D $(INCLUDE_DIR)/device_table.txt

4
include/kernel-defaults.mk
View File

@ -116,7 +116,7 @@ define Kernel/Configure/Default
cp $(LINUX_DIR)/.config.set $(LINUX_DIR)/.config.prev; \
}
$(_SINGLE) [ -d $(LINUX_DIR)/user_headers ] || $(KERNEL_MAKE) INSTALL_HDR_PATH=$(LINUX_DIR)/user_headers headers_install
grep '=[ym]' $(LINUX_DIR)/.config.set | LC_ALL=C sort | mkhash md5 > $(LINUX_DIR)/.vermagic
grep '=[ym]' $(LINUX_DIR)/.config.set | LC_ALL=C sort | $(MKHASH) md5 > $(LINUX_DIR)/.vermagic
endef
define Kernel/Configure/Initramfs
@ -186,5 +186,3 @@ define Kernel/Clean/Default
rm -f $(LINUX_KERNEL)
$(_SINGLE)$(MAKE) -C $(KERNEL_BUILD_DIR)/linux-$(LINUX_VERSION) clean
endef

2
include/package-ipkg.mk
View File

@ -221,7 +221,7 @@ $(_endef)
ifneq ($$(CONFIG_IPK_FILES_CHECKSUMS),)
(cd $$(IDIR_$(1)); \
( \
find . -type f \! -path ./CONTROL/\* -exec mkhash sha256 -n \{\} \; 2> /dev/null | \
find . -type f \! -path ./CONTROL/\* -exec $(MKHASH) sha256 -n \{\} \; 2> /dev/null | \
sed 's|\([[:blank:]]\)\./| \1/|' > $$(IDIR_$(1))/CONTROL/files-sha256sum \
) || true \
)

2
include/quilt.mk
View File

@ -159,7 +159,7 @@ define Quilt/Template
false; \
}
@[ -n "$$$$(ls $(1)/patches/series)" -o \
"$$$$(cat $(1)/patches/series | mkhash md5)" = "$$(sort $(1)/patches/series | mkhash md5)" ] || { \
"$$$$(cat $(1)/patches/series | $(MKHASH) md5)" = "$$(sort $(1)/patches/series | $(MKHASH) md5)" ] || { \
echo "The patches are not sorted in the right order. Please fix."; \
false; \
}

3
include/scan.mk
View File

@ -1,4 +1,5 @@
include $(TOPDIR)/include/verbose.mk
include $(TOPDIR)/rules.mk
TMP_DIR:=$(TOPDIR)/tmp
all: $(TMP_DIR)/.$(SCAN_TARGET)
@ -100,7 +101,7 @@ $(TMP_DIR)/info/.files-$(SCAN_TARGET).mk: $(FILELIST)
$(TARGET_STAMP)::
+( \
$(NO_TRACE_MAKE) $(FILELIST); \
MD5SUM=$$(cat $(FILELIST) $(OVERRIDELIST) | mkhash md5 | awk '{print $$1}'); \
MD5SUM=$$(cat $(FILELIST) $(OVERRIDELIST) | $(MKHASH) md5 | awk '{print $$1}'); \
[ -f "$@.$$MD5SUM" ] || { \
rm -f $@.*; \
touch $@.$$MD5SUM; \

6
package/Makefile
View File

@ -66,8 +66,10 @@ $(curdir)/install: $(TMP_DIR)/.build $(curdir)/merge $(if $(CONFIG_TARGET_PER_DE
- find $(STAGING_DIR_ROOT) -type d | $(XARGS) chmod 0755
rm -rf $(TARGET_DIR) $(TARGET_DIR_ORIG)
mkdir -p $(TARGET_DIR)/tmp
$(call opkg,$(TARGET_DIR)) install \
$(call opkg_package_files,$(foreach pkg,$(shell cat $(PACKAGE_INSTALL_FILES) 2>/dev/null),$(pkg)$(call GetABISuffix,$(pkg))))
$(file >$(TMP_DIR)/opkg_install_list,\
$(call opkg_package_files,\
$(foreach pkg,$(shell cat $(PACKAGE_INSTALL_FILES) 2>/dev/null),$(pkg)$(call GetABISuffix,$(pkg)))))
$(call opkg,$(TARGET_DIR)) install $$(cat $(TMP_DIR)/opkg_install_list)
@for file in $(PACKAGE_INSTALL_FILES); do \
[ -s $$file.flags ] || continue; \
for flag in `cat $$file.flags`; do \

2
package/base-files/Makefile
View File

@ -30,7 +30,7 @@ PKG_CONFIG_DEPENDS += \
include $(INCLUDE_DIR)/package.mk
ifneq ($(DUMP),1)
STAMP_CONFIGURED:=$(strip $(STAMP_CONFIGURED))_$(shell echo $(CONFIG_TARGET_INIT_PATH) | mkhash md5)
STAMP_CONFIGURED:=$(strip $(STAMP_CONFIGURED))_$(shell echo $(CONFIG_TARGET_INIT_PATH) | $(MKHASH) md5)
TARGET:=-$(BOARD)
endif

2
package/base-files/files/etc/shinit
View File

@ -22,7 +22,7 @@ service() {
printf "%-30s\t%10s\t%10s\n" "$F" \
$( $($F enabled) && echo "enabled" || echo "disabled" ) \
$( [ "$(ubus call service list "{ 'verbose': true, 'name': '$(basename $F)' }" \
| jsonfilter -q -e "@.$(basename $F).instances[*].running" | uniq)" = "true" ] \
| jsonfilter -q -e "@['$(basename $F)'].instances[*].running" | uniq)" = "true" ] \
&& echo "running" || echo "stopped" )
done;
return 1

2
package/kernel/linux/Makefile
View File

@ -24,7 +24,7 @@ export SHELL:=/bin/sh
include $(INCLUDE_DIR)/package.mk
ifeq ($(DUMP),)
STAMP_BUILT:=$(STAMP_BUILT)_$(shell $(SCRIPT_DIR)/kconfig.pl $(LINUX_DIR)/.config | mkhash md5)
STAMP_BUILT:=$(STAMP_BUILT)_$(shell $(SCRIPT_DIR)/kconfig.pl $(LINUX_DIR)/.config | $(MKHASH) md5)
-include $(LINUX_DIR)/.config
endif

14
package/kernel/linux/modules/leds.mk
View File

@ -145,3 +145,17 @@ define KernelPackage/leds-pwm/description
endef
$(eval $(call KernelPackage,leds-pwm))
define KernelPackage/leds-uleds
SUBMENU:=$(LEDS_MENU)
TITLE:=Userspace LEDs
KCONFIG:=CONFIG_LEDS_USER
FILES:=$(LINUX_DIR)/drivers/leds/uleds.ko
AUTOLOAD:=$(call AutoLoad,60,leds-uleds,1)
endef
define KernelPackage/leds-uleds/description
This option enables support for userspace LEDs.
endef
$(eval $(call KernelPackage,leds-uleds))

2
package/kernel/mac80211/patches/ath/080-ath10k_thermal_config.patch
View File

@ -37,7 +37,7 @@
void ath10k_thermal_event_temperature(struct ath10k *ar, int temperature);
--- a/local-symbols
+++ b/local-symbols
@@ -142,6 +142,7 @@ ATH10K_SNOC=
@@ -143,6 +143,7 @@ ATH10K_SNOC=
ATH10K_DEBUG=
ATH10K_DEBUGFS=
ATH10K_SPECTRAL=

180
package/kernel/mac80211/patches/ath/300-ath10k-add-CCMP-PN-replay-protection-for-fragmented-.patch Normal file
View File

@ -0,0 +1,180 @@
From: Wen Gong <wgong@codeaurora.org>
Date: Tue, 11 May 2021 20:02:52 +0200
Subject: [PATCH] ath10k: add CCMP PN replay protection for fragmented
frames for PCIe
PN replay check for not fragmented frames is finished in the firmware,
but this was not done for fragmented frames when ath10k is used with
QCA6174/QCA6377 PCIe. mac80211 has the function
ieee80211_rx_h_defragment() for PN replay check for fragmented frames,
but this does not get checked with QCA6174 due to the
ieee80211_has_protected() condition not matching the cleared Protected
bit case.
Validate the PN of received fragmented frames within ath10k when CCMP is
used and drop the fragment if the PN is not correct (incremented by
exactly one from the previous fragment). This applies only for
QCA6174/QCA6377 PCIe.
Tested-on: QCA6174 hw3.2 PCI WLAN.RM.4.4.1-00110-QCARMSWP-1
Cc: stable@vger.kernel.org
Signed-off-by: Wen Gong <wgong@codeaurora.org>
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
--- a/drivers/net/wireless/ath/ath10k/htt.h
+++ b/drivers/net/wireless/ath/ath10k/htt.h
@@ -846,6 +846,7 @@ enum htt_security_types {
#define ATH10K_HTT_TXRX_PEER_SECURITY_MAX 2
#define ATH10K_TXRX_NUM_EXT_TIDS 19
+#define ATH10K_TXRX_NON_QOS_TID 16
enum htt_security_flags {
#define HTT_SECURITY_TYPE_MASK 0x7F
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -1746,16 +1746,87 @@ static void ath10k_htt_rx_h_csum_offload
msdu->ip_summed = ath10k_htt_rx_get_csum_state(msdu);
}
+static u64 ath10k_htt_rx_h_get_pn(struct ath10k *ar, struct sk_buff *skb,
+ u16 offset,
+ enum htt_rx_mpdu_encrypt_type enctype)
+{
+ struct ieee80211_hdr *hdr;
+ u64 pn = 0;
+ u8 *ehdr;
+
+ hdr = (struct ieee80211_hdr *)(skb->data + offset);
+ ehdr = skb->data + offset + ieee80211_hdrlen(hdr->frame_control);
+
+ if (enctype == HTT_RX_MPDU_ENCRYPT_AES_CCM_WPA2) {
+ pn = ehdr[0];
+ pn |= (u64)ehdr[1] << 8;
+ pn |= (u64)ehdr[4] << 16;
+ pn |= (u64)ehdr[5] << 24;
+ pn |= (u64)ehdr[6] << 32;
+ pn |= (u64)ehdr[7] << 40;
+ }
+ return pn;
+}
+
+static bool ath10k_htt_rx_h_frag_pn_check(struct ath10k *ar,
+ struct sk_buff *skb,
+ u16 peer_id,
+ u16 offset,
+ enum htt_rx_mpdu_encrypt_type enctype)
+{
+ struct ath10k_peer *peer;
+ union htt_rx_pn_t *last_pn, new_pn = {0};
+ struct ieee80211_hdr *hdr;
+ bool more_frags;
+ u8 tid, frag_number;
+ u32 seq;
+
+ peer = ath10k_peer_find_by_id(ar, peer_id);
+ if (!peer) {
+ ath10k_dbg(ar, ATH10K_DBG_HTT, "invalid peer for frag pn check\n");
+ return false;
+ }
+
+ hdr = (struct ieee80211_hdr *)(skb->data + offset);
+ if (ieee80211_is_data_qos(hdr->frame_control))
+ tid = ieee80211_get_tid(hdr);
+ else
+ tid = ATH10K_TXRX_NON_QOS_TID;
+
+ last_pn = &peer->frag_tids_last_pn[tid];
+ new_pn.pn48 = ath10k_htt_rx_h_get_pn(ar, skb, offset, enctype);
+ more_frags = ieee80211_has_morefrags(hdr->frame_control);
+ frag_number = le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_FRAG;
+ seq = (__le16_to_cpu(hdr->seq_ctrl) & IEEE80211_SCTL_SEQ) >> 4;
+
+ if (frag_number == 0) {
+ last_pn->pn48 = new_pn.pn48;
+ peer->frag_tids_seq[tid] = seq;
+ } else {
+ if (seq != peer->frag_tids_seq[tid])
+ return false;
+
+ if (new_pn.pn48 != last_pn->pn48 + 1)
+ return false;
+
+ last_pn->pn48 = new_pn.pn48;
+ }
+
+ return true;
+}
+
static void ath10k_htt_rx_h_mpdu(struct ath10k *ar,
struct sk_buff_head *amsdu,
struct ieee80211_rx_status *status,
bool fill_crypt_header,
u8 *rx_hdr,
- enum ath10k_pkt_rx_err *err)
+ enum ath10k_pkt_rx_err *err,
+ u16 peer_id,
+ bool frag)
{
struct sk_buff *first;
struct sk_buff *last;
- struct sk_buff *msdu;
+ struct sk_buff *msdu, *temp;
struct htt_rx_desc *rxd;
struct ieee80211_hdr *hdr;
enum htt_rx_mpdu_encrypt_type enctype;
@@ -1768,6 +1839,7 @@ static void ath10k_htt_rx_h_mpdu(struct
bool is_decrypted;
bool is_mgmt;
u32 attention;
+ bool frag_pn_check = true;
if (skb_queue_empty(amsdu))
return;
@@ -1866,6 +1938,24 @@ static void ath10k_htt_rx_h_mpdu(struct
}
skb_queue_walk(amsdu, msdu) {
+ if (frag && !fill_crypt_header && is_decrypted &&
+ enctype == HTT_RX_MPDU_ENCRYPT_AES_CCM_WPA2)
+ frag_pn_check = ath10k_htt_rx_h_frag_pn_check(ar,
+ msdu,
+ peer_id,
+ 0,
+ enctype);
+
+ if (!frag_pn_check) {
+ /* Discard the fragment with invalid PN */
+ temp = msdu->prev;
+ __skb_unlink(msdu, amsdu);
+ dev_kfree_skb_any(msdu);
+ msdu = temp;
+ frag_pn_check = true;
+ continue;
+ }
+
ath10k_htt_rx_h_csum_offload(msdu);
ath10k_htt_rx_h_undecap(ar, msdu, status, first_hdr, enctype,
is_decrypted);
@@ -2071,7 +2161,8 @@ static int ath10k_htt_rx_handle_amsdu(st
ath10k_htt_rx_h_unchain(ar, &amsdu, &drop_cnt, &unchain_cnt);
ath10k_htt_rx_h_filter(ar, &amsdu, rx_status, &drop_cnt_filter);
- ath10k_htt_rx_h_mpdu(ar, &amsdu, rx_status, true, first_hdr, &err);
+ ath10k_htt_rx_h_mpdu(ar, &amsdu, rx_status, true, first_hdr, &err, 0,
+ false);
msdus_to_queue = skb_queue_len(&amsdu);
ath10k_htt_rx_h_enqueue(ar, &amsdu, rx_status);
@@ -3027,7 +3118,7 @@ static int ath10k_htt_rx_in_ord_ind(stru
ath10k_htt_rx_h_ppdu(ar, &amsdu, status, vdev_id);
ath10k_htt_rx_h_filter(ar, &amsdu, status, NULL);
ath10k_htt_rx_h_mpdu(ar, &amsdu, status, false, NULL,
- NULL);
+ NULL, peer_id, frag);
ath10k_htt_rx_h_enqueue(ar, &amsdu, status);
break;
case -EAGAIN:

66
package/kernel/mac80211/patches/ath/301-ath10k-drop-fragments-with-multicast-DA-for-PCIe.patch Normal file
View File

@ -0,0 +1,66 @@
From: Wen Gong <wgong@codeaurora.org>
Date: Tue, 11 May 2021 20:02:53 +0200
Subject: [PATCH] ath10k: drop fragments with multicast DA for PCIe
Fragmentation is not used with multicast frames. Discard unexpected
fragments with multicast DA. This fixes CVE-2020-26145.
Tested-on: QCA6174 hw3.2 PCI WLAN.RM.4.4.1-00110-QCARMSWP-1
Cc: stable@vger.kernel.org
Signed-off-by: Wen Gong <wgong@codeaurora.org>
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -1768,6 +1768,16 @@ static u64 ath10k_htt_rx_h_get_pn(struct
return pn;
}
+static bool ath10k_htt_rx_h_frag_multicast_check(struct ath10k *ar,
+ struct sk_buff *skb,
+ u16 offset)
+{
+ struct ieee80211_hdr *hdr;
+
+ hdr = (struct ieee80211_hdr *)(skb->data + offset);
+ return !is_multicast_ether_addr(hdr->addr1);
+}
+
static bool ath10k_htt_rx_h_frag_pn_check(struct ath10k *ar,
struct sk_buff *skb,
u16 peer_id,
@@ -1839,7 +1849,7 @@ static void ath10k_htt_rx_h_mpdu(struct
bool is_decrypted;
bool is_mgmt;
u32 attention;
- bool frag_pn_check = true;
+ bool frag_pn_check = true, multicast_check = true;
if (skb_queue_empty(amsdu))
return;
@@ -1946,13 +1956,20 @@ static void ath10k_htt_rx_h_mpdu(struct
0,
enctype);
- if (!frag_pn_check) {
- /* Discard the fragment with invalid PN */
+ if (frag)
+ multicast_check = ath10k_htt_rx_h_frag_multicast_check(ar,
+ msdu,
+ 0);
+
+ if (!frag_pn_check || !multicast_check) {
+ /* Discard the fragment with invalid PN or multicast DA
+ */
temp = msdu->prev;
__skb_unlink(msdu, amsdu);
dev_kfree_skb_any(msdu);
msdu = temp;
frag_pn_check = true;
+ multicast_check = true;
continue;
}

40
package/kernel/mac80211/patches/ath/302-ath10k-drop-fragments-with-multicast-DA-for-SDIO.patch Normal file
View File

@ -0,0 +1,40 @@
From: Wen Gong <wgong@codeaurora.org>
Date: Tue, 11 May 2021 20:02:54 +0200
Subject: [PATCH] ath10k: drop fragments with multicast DA for SDIO
Fragmentation is not used with multicast frames. Discard unexpected
fragments with multicast DA. This fixes CVE-2020-26145.
Tested-on: QCA6174 hw3.2 SDIO WLAN.RMH.4.4.1-00049
Cc: stable@vger.kernel.org
Signed-off-by: Wen Gong <wgong@codeaurora.org>
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -2617,6 +2617,13 @@ static bool ath10k_htt_rx_proc_rx_frag_i
rx_desc = (struct htt_hl_rx_desc *)(skb->data + tot_hdr_len);
rx_desc_info = __le32_to_cpu(rx_desc->info);
+ hdr = (struct ieee80211_hdr *)((u8 *)rx_desc + rx_hl->fw_desc.len);
+
+ if (is_multicast_ether_addr(hdr->addr1)) {
+ /* Discard the fragment with multicast DA */
+ goto err;
+ }
+
if (!MS(rx_desc_info, HTT_RX_DESC_HL_INFO_ENCRYPTED)) {
spin_unlock_bh(&ar->data_lock);
return ath10k_htt_rx_proc_rx_ind_hl(htt, &resp->rx_ind_hl, skb,
@@ -2624,8 +2631,6 @@ static bool ath10k_htt_rx_proc_rx_frag_i
HTT_RX_NON_TKIP_MIC);
}
- hdr = (struct ieee80211_hdr *)((u8 *)rx_desc + rx_hl->fw_desc.len);
-
if (ieee80211_has_retry(hdr->frame_control))
goto err;

54
package/kernel/mac80211/patches/ath/303-ath10k-drop-MPDU-which-has-discard-flag-set-by-firmw.patch Normal file
View File

@ -0,0 +1,54 @@
From: Wen Gong <wgong@codeaurora.org>
Date: Tue, 11 May 2021 20:02:55 +0200
Subject: [PATCH] ath10k: drop MPDU which has discard flag set by firmware
for SDIO
When the discard flag is set by the firmware for an MPDU, it should be
dropped. This allows a mitigation for CVE-2020-24588 to be implemented
in the firmware.
Tested-on: QCA6174 hw3.2 SDIO WLAN.RMH.4.4.1-00049
Cc: stable@vger.kernel.org
Signed-off-by: Wen Gong <wgong@codeaurora.org>
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -2312,6 +2312,11 @@ static bool ath10k_htt_rx_proc_rx_ind_hl
fw_desc = &rx->fw_desc;
rx_desc_len = fw_desc->len;
+ if (fw_desc->u.bits.discard) {
+ ath10k_dbg(ar, ATH10K_DBG_HTT, "htt discard mpdu\n");
+ goto err;
+ }
+
/* I have not yet seen any case where num_mpdu_ranges > 1.
* qcacld does not seem handle that case either, so we introduce the
* same limitiation here as well.
--- a/drivers/net/wireless/ath/ath10k/rx_desc.h
+++ b/drivers/net/wireless/ath/ath10k/rx_desc.h
@@ -1282,7 +1282,19 @@ struct fw_rx_desc_base {
#define FW_RX_DESC_UDP (1 << 6)
struct fw_rx_desc_hl {
- u8 info0;
+ union {
+ struct {
+ u8 discard:1,
+ forward:1,
+ any_err:1,
+ dup_err:1,
+ reserved:1,
+ inspect:1,
+ extension:2;
+ } bits;
+ u8 info0;
+ } u;
+
u8 version;
u8 len;
u8 flags;

48
package/kernel/mac80211/patches/ath/304-ath10k-Fix-TKIP-Michael-MIC-verification-for-PCIe.patch Normal file
View File

@ -0,0 +1,48 @@
From: Wen Gong <wgong@codeaurora.org>
Date: Tue, 11 May 2021 20:02:56 +0200
Subject: [PATCH] ath10k: Fix TKIP Michael MIC verification for PCIe
TKIP Michael MIC was not verified properly for PCIe cases since the
validation steps in ieee80211_rx_h_michael_mic_verify() in mac80211 did
not get fully executed due to unexpected flag values in
ieee80211_rx_status.
Fix this by setting the flags property to meet mac80211 expectations for
performing Michael MIC validation there. This fixes CVE-2020-26141. It
does the same as ath10k_htt_rx_proc_rx_ind_hl() for SDIO which passed
MIC verification case. This applies only to QCA6174/QCA9377 PCIe.
Tested-on: QCA6174 hw3.2 PCI WLAN.RM.4.4.1-00110-QCARMSWP-1
Cc: stable@vger.kernel.org
Signed-off-by: Wen Gong <wgong@codeaurora.org>
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -1974,6 +1974,11 @@ static void ath10k_htt_rx_h_mpdu(struct
}
ath10k_htt_rx_h_csum_offload(msdu);
+
+ if (frag && !fill_crypt_header &&
+ enctype == HTT_RX_MPDU_ENCRYPT_TKIP_WPA)
+ status->flag &= ~RX_FLAG_MMIC_STRIPPED;
+
ath10k_htt_rx_h_undecap(ar, msdu, status, first_hdr, enctype,
is_decrypted);
@@ -1991,6 +1996,11 @@ static void ath10k_htt_rx_h_mpdu(struct
hdr = (void *)msdu->data;
hdr->frame_control &= ~__cpu_to_le16(IEEE80211_FCTL_PROTECTED);
+
+ if (frag && !fill_crypt_header &&
+ enctype == HTT_RX_MPDU_ENCRYPT_TKIP_WPA)
+ status->flag &= ~RX_FLAG_IV_STRIPPED &
+ ~RX_FLAG_MMIC_STRIPPED;
}
}

109
package/kernel/mac80211/patches/ath/305-ath10k-Validate-first-subframe-of-A-MSDU-before-proc.patch Normal file
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@ -0,0 +1,109 @@
From: Sriram R <srirrama@codeaurora.org>
Date: Tue, 11 May 2021 20:02:57 +0200
Subject: [PATCH] ath10k: Validate first subframe of A-MSDU before
processing the list
In certain scenarios a normal MSDU can be received as an A-MSDU when
the A-MSDU present bit of a QoS header gets flipped during reception.
Since this bit is unauthenticated, the hardware crypto engine can pass
the frame to the driver without any error indication.
This could result in processing unintended subframes collected in the
A-MSDU list. Hence, validate A-MSDU list by checking if the first frame
has a valid subframe header.
Comparing the non-aggregated MSDU and an A-MSDU, the fields of the first
subframe DA matches the LLC/SNAP header fields of a normal MSDU.
In order to avoid processing such frames, add a validation to
filter such A-MSDU frames where the first subframe header DA matches
with the LLC/SNAP header pattern.
Tested-on: QCA9984 hw1.0 PCI 10.4-3.10-00047
Cc: stable@vger.kernel.org
Signed-off-by: Sriram R <srirrama@codeaurora.org>
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
--- a/drivers/net/wireless/ath/ath10k/htt_rx.c
+++ b/drivers/net/wireless/ath/ath10k/htt_rx.c
@@ -2108,14 +2108,62 @@ static void ath10k_htt_rx_h_unchain(stru
ath10k_unchain_msdu(amsdu, unchain_cnt);
}
+static bool ath10k_htt_rx_validate_amsdu(struct ath10k *ar,
+ struct sk_buff_head *amsdu)
+{
+ u8 *subframe_hdr;
+ struct sk_buff *first;
+ bool is_first, is_last;
+ struct htt_rx_desc *rxd;
+ struct ieee80211_hdr *hdr;
+ size_t hdr_len, crypto_len;
+ enum htt_rx_mpdu_encrypt_type enctype;
+ int bytes_aligned = ar->hw_params.decap_align_bytes;
+
+ first = skb_peek(amsdu);
+
+ rxd = (void *)first->data - sizeof(*rxd);
+ hdr = (void *)rxd->rx_hdr_status;
+
+ is_first = !!(rxd->msdu_end.common.info0 &
+ __cpu_to_le32(RX_MSDU_END_INFO0_FIRST_MSDU));
+ is_last = !!(rxd->msdu_end.common.info0 &
+ __cpu_to_le32(RX_MSDU_END_INFO0_LAST_MSDU));
+
+ /* Return in case of non-aggregated msdu */
+ if (is_first && is_last)
+ return true;
+
+ /* First msdu flag is not set for the first msdu of the list */
+ if (!is_first)
+ return false;
+
+ enctype = MS(__le32_to_cpu(rxd->mpdu_start.info0),
+ RX_MPDU_START_INFO0_ENCRYPT_TYPE);
+
+ hdr_len = ieee80211_hdrlen(hdr->frame_control);
+ crypto_len = ath10k_htt_rx_crypto_param_len(ar, enctype);
+
+ subframe_hdr = (u8 *)hdr + round_up(hdr_len, bytes_aligned) +
+ crypto_len;
+
+ /* Validate if the amsdu has a proper first subframe.
+ * There are chances a single msdu can be received as amsdu when
+ * the unauthenticated amsdu flag of a QoS header
+ * gets flipped in non-SPP AMSDU's, in such cases the first
+ * subframe has llc/snap header in place of a valid da.
+ * return false if the da matches rfc1042 pattern
+ */
+ if (ether_addr_equal(subframe_hdr, rfc1042_header))
+ return false;
+
+ return true;
+}
+
static bool ath10k_htt_rx_amsdu_allowed(struct ath10k *ar,
struct sk_buff_head *amsdu,
struct ieee80211_rx_status *rx_status)
{
- /* FIXME: It might be a good idea to do some fuzzy-testing to drop
- * invalid/dangerous frames.
- */
-
if (!rx_status->freq) {
ath10k_dbg(ar, ATH10K_DBG_HTT, "no channel configured; ignoring frame(s)!\n");
return false;
@@ -2126,6 +2174,11 @@ static bool ath10k_htt_rx_amsdu_allowed(
return false;
}
+ if (!ath10k_htt_rx_validate_amsdu(ar, amsdu)) {
+ ath10k_dbg(ar, ATH10K_DBG_HTT, "invalid amsdu received\n");
+ return false;
+ }
+
return true;
}

2
package/kernel/mac80211/patches/ath/402-ath_regd_optional.patch
View File

@ -82,7 +82,7 @@
help
--- a/local-symbols
+++ b/local-symbols
@@ -85,6 +85,7 @@ ADM8211=
@@ -86,6 +86,7 @@ ADM8211=
ATH_COMMON=
WLAN_VENDOR_ATH=
ATH_DEBUG=

2
package/kernel/mac80211/patches/ath/551-ath9k_ubnt_uap_plus_hsr.patch
View File

@ -371,7 +371,7 @@
--- a/local-symbols
+++ b/local-symbols
@@ -112,6 +112,7 @@ ATH9K_WOW=
@@ -113,6 +113,7 @@ ATH9K_WOW=
ATH9K_RFKILL=
ATH9K_CHANNEL_CONTEXT=
ATH9K_PCOEM=

2
package/kernel/mac80211/patches/ath/922-ath10k-increase-rx-buffer-size-to-2048.patch
View File

@ -26,7 +26,7 @@ Forwarded: https://patchwork.kernel.org/patch/11367055/
--- a/drivers/net/wireless/ath/ath10k/htt.h
+++ b/drivers/net/wireless/ath/ath10k/htt.h
@@ -2242,7 +2242,7 @@ struct htt_rx_chan_info {
@@ -2243,7 +2243,7 @@ struct htt_rx_chan_info {
* Should be: sizeof(struct htt_host_rx_desc) + max rx MSDU size,
* rounded up to a cache line size.
*/

2
package/kernel/mac80211/patches/ath/974-ath10k_add-LED-and-GPIO-controlling-support-for-various-chipsets.patch
View File

@ -114,7 +114,7 @@ v13:
ath10k_core-$(CONFIG_DEV_COREDUMP) += coredump.o
--- a/local-symbols
+++ b/local-symbols
@@ -145,6 +145,7 @@ ATH10K_DEBUG=
@@ -146,6 +146,7 @@ ATH10K_DEBUG=
ATH10K_DEBUGFS=
ATH10K_SPECTRAL=
ATH10K_THERMAL=

2
package/kernel/mac80211/patches/rt2x00/602-rt2x00-introduce-rt2x00eeprom.patch
View File

@ -1,6 +1,6 @@
--- a/local-symbols
+++ b/local-symbols
@@ -332,6 +332,7 @@ RT2X00_LIB_FIRMWARE=
@@ -333,6 +333,7 @@ RT2X00_LIB_FIRMWARE=
RT2X00_LIB_CRYPTO=
RT2X00_LIB_LEDS=
RT2X00_LIB_DEBUGFS=

69
package/kernel/mac80211/patches/subsys/380-mac80211-assure-all-fragments-are-encrypted.patch Normal file
View File

@ -0,0 +1,69 @@
From: Mathy Vanhoef <Mathy.Vanhoef@kuleuven.be>
Date: Tue, 11 May 2021 20:02:42 +0200
Subject: [PATCH] mac80211: assure all fragments are encrypted
Do not mix plaintext and encrypted fragments in protected Wi-Fi
networks. This fixes CVE-2020-26147.
Previously, an attacker was able to first forward a legitimate encrypted
fragment towards a victim, followed by a plaintext fragment. The
encrypted and plaintext fragment would then be reassembled. For further
details see Section 6.3 and Appendix D in the paper "Fragment and Forge:
Breaking Wi-Fi Through Frame Aggregation and Fragmentation".
Because of this change there are now two equivalent conditions in the
code to determine if a received fragment requires sequential PNs, so we
also move this test to a separate function to make the code easier to
maintain.
Cc: stable@vger.kernel.org
Signed-off-by: Mathy Vanhoef <Mathy.Vanhoef@kuleuven.be>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2204,6 +2204,16 @@ ieee80211_reassemble_find(struct ieee802
return NULL;
}
+static bool requires_sequential_pn(struct ieee80211_rx_data *rx, __le16 fc)
+{
+ return rx->key &&
+ (rx->key->conf.cipher == WLAN_CIPHER_SUITE_CCMP ||
+ rx->key->conf.cipher == WLAN_CIPHER_SUITE_CCMP_256 ||
+ rx->key->conf.cipher == WLAN_CIPHER_SUITE_GCMP ||
+ rx->key->conf.cipher == WLAN_CIPHER_SUITE_GCMP_256) &&
+ ieee80211_has_protected(fc);
+}
+
static ieee80211_rx_result debug_noinline
ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx)
{
@@ -2248,12 +2258,7 @@ ieee80211_rx_h_defragment(struct ieee802
/* This is the first fragment of a new frame. */
entry = ieee80211_reassemble_add(rx->sdata, frag, seq,
rx->seqno_idx, &(rx->skb));
- if (rx->key &&
- (rx->key->conf.cipher == WLAN_CIPHER_SUITE_CCMP ||
- rx->key->conf.cipher == WLAN_CIPHER_SUITE_CCMP_256 ||
- rx->key->conf.cipher == WLAN_CIPHER_SUITE_GCMP ||
- rx->key->conf.cipher == WLAN_CIPHER_SUITE_GCMP_256) &&
- ieee80211_has_protected(fc)) {
+ if (requires_sequential_pn(rx, fc)) {
int queue = rx->security_idx;
/* Store CCMP/GCMP PN so that we can verify that the
@@ -2295,11 +2300,7 @@ ieee80211_rx_h_defragment(struct ieee802
u8 pn[IEEE80211_CCMP_PN_LEN], *rpn;
int queue;
- if (!rx->key ||
- (rx->key->conf.cipher != WLAN_CIPHER_SUITE_CCMP &&
- rx->key->conf.cipher != WLAN_CIPHER_SUITE_CCMP_256 &&
- rx->key->conf.cipher != WLAN_CIPHER_SUITE_GCMP &&
- rx->key->conf.cipher != WLAN_CIPHER_SUITE_GCMP_256))
+ if (!requires_sequential_pn(rx, fc))
return RX_DROP_UNUSABLE;
memcpy(pn, entry->last_pn, IEEE80211_CCMP_PN_LEN);
for (i = IEEE80211_CCMP_PN_LEN - 1; i >= 0; i--) {

87
package/kernel/mac80211/patches/subsys/381-mac80211-prevent-mixed-key-and-fragment-cache-attack.patch Normal file
View File

@ -0,0 +1,87 @@
From: Mathy Vanhoef <Mathy.Vanhoef@kuleuven.be>
Date: Tue, 11 May 2021 20:02:43 +0200
Subject: [PATCH] mac80211: prevent mixed key and fragment cache attacks
Simultaneously prevent mixed key attacks (CVE-2020-24587) and fragment
cache attacks (CVE-2020-24586). This is accomplished by assigning a
unique color to every key (per interface) and using this to track which
key was used to decrypt a fragment. When reassembling frames, it is
now checked whether all fragments were decrypted using the same key.
To assure that fragment cache attacks are also prevented, the ID that is
assigned to keys is unique even over (re)associations and (re)connects.
This means fragments separated by a (re)association or (re)connect will
not be reassembled. Because mac80211 now also prevents the reassembly of
mixed encrypted and plaintext fragments, all cache attacks are prevented.
Cc: stable@vger.kernel.org
Signed-off-by: Mathy Vanhoef <Mathy.Vanhoef@kuleuven.be>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -97,6 +97,7 @@ struct ieee80211_fragment_entry {
u8 rx_queue;
bool check_sequential_pn; /* needed for CCMP/GCMP */
u8 last_pn[6]; /* PN of the last fragment if CCMP was used */
+ unsigned int key_color;
};
--- a/net/mac80211/key.c
+++ b/net/mac80211/key.c
@@ -799,6 +799,7 @@ int ieee80211_key_link(struct ieee80211_
struct ieee80211_sub_if_data *sdata,
struct sta_info *sta)
{
+ static atomic_t key_color = ATOMIC_INIT(0);
struct ieee80211_key *old_key;
int idx = key->conf.keyidx;
bool pairwise = key->conf.flags & IEEE80211_KEY_FLAG_PAIRWISE;
@@ -850,6 +851,12 @@ int ieee80211_key_link(struct ieee80211_
key->sdata = sdata;
key->sta = sta;
+ /*
+ * Assign a unique ID to every key so we can easily prevent mixed
+ * key and fragment cache attacks.
+ */
+ key->color = atomic_inc_return(&key_color);
+
increment_tailroom_need_count(sdata);
ret = ieee80211_key_replace(sdata, sta, pairwise, old_key, key);
--- a/net/mac80211/key.h
+++ b/net/mac80211/key.h
@@ -128,6 +128,8 @@ struct ieee80211_key {
} debugfs;
#endif
+ unsigned int color;
+
/*
* key config, must be last because it contains key
* material as variable length member
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2265,6 +2265,7 @@ ieee80211_rx_h_defragment(struct ieee802
* next fragment has a sequential PN value.
*/
entry->check_sequential_pn = true;
+ entry->key_color = rx->key->color;
memcpy(entry->last_pn,
rx->key->u.ccmp.rx_pn[queue],
IEEE80211_CCMP_PN_LEN);
@@ -2302,6 +2303,11 @@ ieee80211_rx_h_defragment(struct ieee802
if (!requires_sequential_pn(rx, fc))
return RX_DROP_UNUSABLE;
+
+ /* Prevent mixed key and fragment cache attacks */
+ if (entry->key_color != rx->key->color)
+ return RX_DROP_UNUSABLE;
+
memcpy(pn, entry->last_pn, IEEE80211_CCMP_PN_LEN);
for (i = IEEE80211_CCMP_PN_LEN - 1; i >= 0; i--) {
pn[i]++;

66
package/kernel/mac80211/patches/subsys/382-mac80211-properly-handle-A-MSDUs-that-start-with-an-.patch Normal file
View File

@ -0,0 +1,66 @@
From: Mathy Vanhoef <Mathy.Vanhoef@kuleuven.be>
Date: Tue, 11 May 2021 20:02:44 +0200
Subject: [PATCH] mac80211: properly handle A-MSDUs that start with an
RFC 1042 header
Properly parse A-MSDUs whose first 6 bytes happen to equal a rfc1042
header. This can occur in practice when the destination MAC address
equals AA:AA:03:00:00:00. More importantly, this simplifies the next
patch to mitigate A-MSDU injection attacks.
Cc: stable@vger.kernel.org
Signed-off-by: Mathy Vanhoef <Mathy.Vanhoef@kuleuven.be>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
--- a/include/net/cfg80211.h
+++ b/include/net/cfg80211.h
@@ -5628,7 +5628,7 @@ unsigned int ieee80211_get_mesh_hdrlen(s
*/
int ieee80211_data_to_8023_exthdr(struct sk_buff *skb, struct ethhdr *ehdr,
const u8 *addr, enum nl80211_iftype iftype,
- u8 data_offset);
+ u8 data_offset, bool is_amsdu);
/**
* ieee80211_data_to_8023 - convert an 802.11 data frame to 802.3
@@ -5640,7 +5640,7 @@ int ieee80211_data_to_8023_exthdr(struct
static inline int ieee80211_data_to_8023(struct sk_buff *skb, const u8 *addr,
enum nl80211_iftype iftype)
{
- return ieee80211_data_to_8023_exthdr(skb, NULL, addr, iftype, 0);
+ return ieee80211_data_to_8023_exthdr(skb, NULL, addr, iftype, 0, false);
}
/**
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2696,7 +2696,7 @@ __ieee80211_rx_h_amsdu(struct ieee80211_
if (ieee80211_data_to_8023_exthdr(skb, &ethhdr,
rx->sdata->vif.addr,
rx->sdata->vif.type,
- data_offset))
+ data_offset, true))
return RX_DROP_UNUSABLE;
ieee80211_amsdu_to_8023s(skb, &frame_list, dev->dev_addr,
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -541,7 +541,7 @@ EXPORT_SYMBOL(ieee80211_get_mesh_hdrlen)
int ieee80211_data_to_8023_exthdr(struct sk_buff *skb, struct ethhdr *ehdr,
const u8 *addr, enum nl80211_iftype iftype,
- u8 data_offset)
+ u8 data_offset, bool is_amsdu)
{
struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data;
struct {
@@ -629,7 +629,7 @@ int ieee80211_data_to_8023_exthdr(struct
skb_copy_bits(skb, hdrlen, &payload, sizeof(payload));
tmp.h_proto = payload.proto;
- if (likely((ether_addr_equal(payload.hdr, rfc1042_header) &&
+ if (likely((!is_amsdu && ether_addr_equal(payload.hdr, rfc1042_header) &&
tmp.h_proto != htons(ETH_P_AARP) &&
tmp.h_proto != htons(ETH_P_IPX)) ||
ether_addr_equal(payload.hdr, bridge_tunnel_header)))

40
package/kernel/mac80211/patches/subsys/383-cfg80211-mitigate-A-MSDU-aggregation-attacks.patch Normal file
View File

@ -0,0 +1,40 @@
From: Mathy Vanhoef <Mathy.Vanhoef@kuleuven.be>
Date: Tue, 11 May 2021 20:02:45 +0200
Subject: [PATCH] cfg80211: mitigate A-MSDU aggregation attacks
Mitigate A-MSDU injection attacks (CVE-2020-24588) by detecting if the
destination address of a subframe equals an RFC1042 (i.e., LLC/SNAP)
header, and if so dropping the complete A-MSDU frame. This mitigates
known attacks, although new (unknown) aggregation-based attacks may
remain possible.
This defense works because in A-MSDU aggregation injection attacks, a
normal encrypted Wi-Fi frame is turned into an A-MSDU frame. This means
the first 6 bytes of the first A-MSDU subframe correspond to an RFC1042
header. In other words, the destination MAC address of the first A-MSDU
subframe contains the start of an RFC1042 header during an aggregation
attack. We can detect this and thereby prevent this specific attack.
For details, see Section 7.2 of "Fragment and Forge: Breaking Wi-Fi
Through Frame Aggregation and Fragmentation".
Note that for kernel 4.9 and above this patch depends on "mac80211:
properly handle A-MSDUs that start with a rfc1042 header". Otherwise
this patch has no impact and attacks will remain possible.
Cc: stable@vger.kernel.org
Signed-off-by: Mathy Vanhoef <Mathy.Vanhoef@kuleuven.be>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
--- a/net/wireless/util.c
+++ b/net/wireless/util.c
@@ -775,6 +775,9 @@ void ieee80211_amsdu_to_8023s(struct sk_
remaining = skb->len - offset;
if (subframe_len > remaining)
goto purge;
+ /* mitigate A-MSDU aggregation injection attacks */
+ if (ether_addr_equal(eth.h_dest, rfc1042_header))
+ goto purge;
offset += sizeof(struct ethhdr);
last = remaining <= subframe_len + padding;

54
package/kernel/mac80211/patches/subsys/384-mac80211-drop-A-MSDUs-on-old-ciphers.patch Normal file
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@ -0,0 +1,54 @@
From: Johannes Berg <johannes.berg@intel.com>
Date: Tue, 11 May 2021 20:02:46 +0200
Subject: [PATCH] mac80211: drop A-MSDUs on old ciphers
With old ciphers (WEP and TKIP) we shouldn't be using A-MSDUs
since A-MSDUs are only supported if we know that they are, and
the only practical way for that is HT support which doesn't
support old ciphers.
However, we would normally accept them anyway. Since we check
the MMIC before deaggregating A-MSDUs, and the A-MSDU bit in
the QoS header is not protected in TKIP (or WEP), this enables
attacks similar to CVE-2020-24588. To prevent that, drop A-MSDUs
completely with old ciphers.
Cc: stable@vger.kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -6,7 +6,7 @@
* Copyright 2007-2010 Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright(c) 2015 - 2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2020 Intel Corporation
+ * Copyright (C) 2018-2021 Intel Corporation
*/
#include <linux/jiffies.h>
@@ -2753,6 +2753,23 @@ ieee80211_rx_h_amsdu(struct ieee80211_rx
if (is_multicast_ether_addr(hdr->addr1))
return RX_DROP_UNUSABLE;
+ if (rx->key) {
+ /*
+ * We should not receive A-MSDUs on pre-HT connections,
+ * and HT connections cannot use old ciphers. Thus drop
+ * them, as in those cases we couldn't even have SPP
+ * A-MSDUs or such.
+ */
+ switch (rx->key->conf.cipher) {
+ case WLAN_CIPHER_SUITE_WEP40:
+ case WLAN_CIPHER_SUITE_WEP104:
+ case WLAN_CIPHER_SUITE_TKIP:
+ return RX_DROP_UNUSABLE;
+ default:
+ break;
+ }
+ }
+
return __ieee80211_rx_h_amsdu(rx, 0);
}

313
package/kernel/mac80211/patches/subsys/385-mac80211-add-fragment-cache-to-sta_info.patch Normal file
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@ -0,0 +1,313 @@
From: Johannes Berg <johannes.berg@intel.com>
Date: Tue, 11 May 2021 20:02:47 +0200
Subject: [PATCH] mac80211: add fragment cache to sta_info
Prior patches protected against fragmentation cache attacks
by coloring keys, but this shows that it can lead to issues
when multiple stations use the same sequence number. Add a
fragment cache to struct sta_info (in addition to the one in
the interface) to separate fragments for different stations
properly.
This then automatically clear most of the fragment cache when a
station disconnects (or reassociates) from an AP, or when client
interfaces disconnect from the network, etc.
On the way, also fix the comment there since this brings us in line
with the recommendation in 802.11-2016 ("An AP should support ...").
Additionally, remove a useless condition (since there's no problem
purging an already empty list).
Cc: stable@vger.kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -50,12 +50,6 @@ struct ieee80211_local;
#define IEEE80211_ENCRYPT_HEADROOM 8
#define IEEE80211_ENCRYPT_TAILROOM 18
-/* IEEE 802.11 (Ch. 9.5 Defragmentation) requires support for concurrent
- * reception of at least three fragmented frames. This limit can be increased
- * by changing this define, at the cost of slower frame reassembly and
- * increased memory use (about 2 kB of RAM per entry). */
-#define IEEE80211_FRAGMENT_MAX 4
-
/* power level hasn't been configured (or set to automatic) */
#define IEEE80211_UNSET_POWER_LEVEL INT_MIN
@@ -88,19 +82,6 @@ extern const u8 ieee80211_ac_to_qos_mask
#define IEEE80211_MAX_NAN_INSTANCE_ID 255
-struct ieee80211_fragment_entry {
- struct sk_buff_head skb_list;
- unsigned long first_frag_time;
- u16 seq;
- u16 extra_len;
- u16 last_frag;
- u8 rx_queue;
- bool check_sequential_pn; /* needed for CCMP/GCMP */
- u8 last_pn[6]; /* PN of the last fragment if CCMP was used */
- unsigned int key_color;
-};
-
-
struct ieee80211_bss {
u32 device_ts_beacon, device_ts_presp;
@@ -912,9 +893,7 @@ struct ieee80211_sub_if_data {
char name[IFNAMSIZ];
- /* Fragment table for host-based reassembly */
- struct ieee80211_fragment_entry fragments[IEEE80211_FRAGMENT_MAX];
- unsigned int fragment_next;
+ struct ieee80211_fragment_cache frags;
/* TID bitmap for NoAck policy */
u16 noack_map;
@@ -2329,4 +2308,7 @@ u32 ieee80211_calc_expected_tx_airtime(s
#define debug_noinline
#endif
+void ieee80211_init_frag_cache(struct ieee80211_fragment_cache *cache);
+void ieee80211_destroy_frag_cache(struct ieee80211_fragment_cache *cache);
+
#endif /* IEEE80211_I_H */
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -8,7 +8,7 @@
* Copyright 2008, Johannes Berg <johannes@sipsolutions.net>
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright (c) 2016 Intel Deutschland GmbH
- * Copyright (C) 2018-2020 Intel Corporation
+ * Copyright (C) 2018-2021 Intel Corporation
*/
#include <linux/slab.h>
#include <linux/kernel.h>
@@ -679,16 +679,12 @@ static void ieee80211_set_multicast_list
*/
static void ieee80211_teardown_sdata(struct ieee80211_sub_if_data *sdata)
{
- int i;
-
/* free extra data */
ieee80211_free_keys(sdata, false);
ieee80211_debugfs_remove_netdev(sdata);
- for (i = 0; i < IEEE80211_FRAGMENT_MAX; i++)
- __skb_queue_purge(&sdata->fragments[i].skb_list);
- sdata->fragment_next = 0;
+ ieee80211_destroy_frag_cache(&sdata->frags);
if (ieee80211_vif_is_mesh(&sdata->vif))
ieee80211_mesh_teardown_sdata(sdata);
@@ -2038,8 +2034,7 @@ int ieee80211_if_add(struct ieee80211_lo
sdata->wdev.wiphy = local->hw.wiphy;
sdata->local = local;
- for (i = 0; i < IEEE80211_FRAGMENT_MAX; i++)
- skb_queue_head_init(&sdata->fragments[i].skb_list);
+ ieee80211_init_frag_cache(&sdata->frags);
INIT_LIST_HEAD(&sdata->key_list);
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2133,19 +2133,34 @@ ieee80211_rx_h_decrypt(struct ieee80211_
return result;
}
+void ieee80211_init_frag_cache(struct ieee80211_fragment_cache *cache)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(cache->entries); i++)
+ skb_queue_head_init(&cache->entries[i].skb_list);
+}
+
+void ieee80211_destroy_frag_cache(struct ieee80211_fragment_cache *cache)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(cache->entries); i++)
+ __skb_queue_purge(&cache->entries[i].skb_list);
+}
+
static inline struct ieee80211_fragment_entry *
-ieee80211_reassemble_add(struct ieee80211_sub_if_data *sdata,
+ieee80211_reassemble_add(struct ieee80211_fragment_cache *cache,
unsigned int frag, unsigned int seq, int rx_queue,
struct sk_buff **skb)
{
struct ieee80211_fragment_entry *entry;
- entry = &sdata->fragments[sdata->fragment_next++];
- if (sdata->fragment_next >= IEEE80211_FRAGMENT_MAX)
- sdata->fragment_next = 0;
+ entry = &cache->entries[cache->next++];
+ if (cache->next >= IEEE80211_FRAGMENT_MAX)
+ cache->next = 0;
- if (!skb_queue_empty(&entry->skb_list))
- __skb_queue_purge(&entry->skb_list);
+ __skb_queue_purge(&entry->skb_list);
__skb_queue_tail(&entry->skb_list, *skb); /* no need for locking */
*skb = NULL;
@@ -2160,14 +2175,14 @@ ieee80211_reassemble_add(struct ieee8021
}
static inline struct ieee80211_fragment_entry *
-ieee80211_reassemble_find(struct ieee80211_sub_if_data *sdata,
+ieee80211_reassemble_find(struct ieee80211_fragment_cache *cache,
unsigned int frag, unsigned int seq,
int rx_queue, struct ieee80211_hdr *hdr)
{
struct ieee80211_fragment_entry *entry;
int i, idx;
- idx = sdata->fragment_next;
+ idx = cache->next;
for (i = 0; i < IEEE80211_FRAGMENT_MAX; i++) {
struct ieee80211_hdr *f_hdr;
struct sk_buff *f_skb;
@@ -2176,7 +2191,7 @@ ieee80211_reassemble_find(struct ieee802
if (idx < 0)
idx = IEEE80211_FRAGMENT_MAX - 1;
- entry = &sdata->fragments[idx];
+ entry = &cache->entries[idx];
if (skb_queue_empty(&entry->skb_list) || entry->seq != seq ||
entry->rx_queue != rx_queue ||
entry->last_frag + 1 != frag)
@@ -2217,6 +2232,7 @@ static bool requires_sequential_pn(struc
static ieee80211_rx_result debug_noinline
ieee80211_rx_h_defragment(struct ieee80211_rx_data *rx)
{
+ struct ieee80211_fragment_cache *cache = &rx->sdata->frags;
struct ieee80211_hdr *hdr;
u16 sc;
__le16 fc;
@@ -2238,6 +2254,9 @@ ieee80211_rx_h_defragment(struct ieee802
goto out_no_led;
}
+ if (rx->sta)
+ cache = &rx->sta->frags;
+
if (likely(!ieee80211_has_morefrags(fc) && frag == 0))
goto out;
@@ -2256,7 +2275,7 @@ ieee80211_rx_h_defragment(struct ieee802
if (frag == 0) {
/* This is the first fragment of a new frame. */
- entry = ieee80211_reassemble_add(rx->sdata, frag, seq,
+ entry = ieee80211_reassemble_add(cache, frag, seq,
rx->seqno_idx, &(rx->skb));
if (requires_sequential_pn(rx, fc)) {
int queue = rx->security_idx;
@@ -2284,7 +2303,7 @@ ieee80211_rx_h_defragment(struct ieee802
/* This is a fragment for a frame that should already be pending in
* fragment cache. Add this fragment to the end of the pending entry.
*/
- entry = ieee80211_reassemble_find(rx->sdata, frag, seq,
+ entry = ieee80211_reassemble_find(cache, frag, seq,
rx->seqno_idx, hdr);
if (!entry) {
I802_DEBUG_INC(rx->local->rx_handlers_drop_defrag);
--- a/net/mac80211/sta_info.c
+++ b/net/mac80211/sta_info.c
@@ -4,7 +4,7 @@
* Copyright 2006-2007 Jiri Benc <jbenc@suse.cz>
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright (C) 2015 - 2017 Intel Deutschland GmbH
- * Copyright (C) 2018-2020 Intel Corporation
+ * Copyright (C) 2018-2021 Intel Corporation
*/
#include <linux/module.h>
@@ -393,6 +393,8 @@ struct sta_info *sta_info_alloc(struct i
u64_stats_init(&sta->rx_stats.syncp);
+ ieee80211_init_frag_cache(&sta->frags);
+
sta->sta_state = IEEE80211_STA_NONE;
/* Mark TID as unreserved */
@@ -1103,6 +1105,8 @@ static void __sta_info_destroy_part2(str
ieee80211_sta_debugfs_remove(sta);
+ ieee80211_destroy_frag_cache(&sta->frags);
+
cleanup_single_sta(sta);
}
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -3,7 +3,7 @@
* Copyright 2002-2005, Devicescape Software, Inc.
* Copyright 2013-2014 Intel Mobile Communications GmbH
* Copyright(c) 2015-2017 Intel Deutschland GmbH
- * Copyright(c) 2020 Intel Corporation
+ * Copyright(c) 2020-2021 Intel Corporation
*/
#ifndef STA_INFO_H
@@ -439,6 +439,33 @@ struct ieee80211_sta_rx_stats {
};
/*
+ * IEEE 802.11-2016 (10.6 "Defragmentation") recommends support for "concurrent
+ * reception of at least one MSDU per access category per associated STA"
+ * on APs, or "at least one MSDU per access category" on other interface types.
+ *
+ * This limit can be increased by changing this define, at the cost of slower
+ * frame reassembly and increased memory use while fragments are pending.
+ */
+#define IEEE80211_FRAGMENT_MAX 4
+
+struct ieee80211_fragment_entry {
+ struct sk_buff_head skb_list;
+ unsigned long first_frag_time;
+ u16 seq;
+ u16 extra_len;
+ u16 last_frag;
+ u8 rx_queue;
+ bool check_sequential_pn; /* needed for CCMP/GCMP */
+ u8 last_pn[6]; /* PN of the last fragment if CCMP was used */
+ unsigned int key_color;
+};
+
+struct ieee80211_fragment_cache {
+ struct ieee80211_fragment_entry entries[IEEE80211_FRAGMENT_MAX];
+ unsigned int next;
+};
+
+/*
* The bandwidth threshold below which the per-station CoDel parameters will be
* scaled to be more lenient (to prevent starvation of slow stations). This
* value will be scaled by the number of active stations when it is being
@@ -531,6 +558,7 @@ struct ieee80211_sta_rx_stats {
* @status_stats.last_ack_signal: last ACK signal
* @status_stats.ack_signal_filled: last ACK signal validity
* @status_stats.avg_ack_signal: average ACK signal
+ * @frags: fragment cache
*/
struct sta_info {
/* General information, mostly static */
@@ -639,6 +667,8 @@ struct sta_info {
struct cfg80211_chan_def tdls_chandef;
+ struct ieee80211_fragment_cache frags;
+
/* keep last! */
struct ieee80211_sta sta;
};

109
package/kernel/mac80211/patches/subsys/386-mac80211-check-defrag-PN-against-current-frame.patch Normal file
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@ -0,0 +1,109 @@
From: Johannes Berg <johannes.berg@intel.com>
Date: Tue, 11 May 2021 20:02:48 +0200
Subject: [PATCH] mac80211: check defrag PN against current frame
As pointed out by Mathy Vanhoef, we implement the RX PN check
on fragmented frames incorrectly - we check against the last
received PN prior to the new frame, rather than to the one in
this frame itself.
Prior patches addressed the security issue here, but in order
to be able to reason better about the code, fix it to really
compare against the current frame's PN, not the last stored
one.
Cc: stable@vger.kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -227,8 +227,15 @@ struct ieee80211_rx_data {
*/
int security_idx;
- u32 tkip_iv32;
- u16 tkip_iv16;
+ union {
+ struct {
+ u32 iv32;
+ u16 iv16;
+ } tkip;
+ struct {
+ u8 pn[IEEE80211_CCMP_PN_LEN];
+ } ccm_gcm;
+ };
};
struct ieee80211_csa_settings {
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2318,7 +2318,6 @@ ieee80211_rx_h_defragment(struct ieee802
if (entry->check_sequential_pn) {
int i;
u8 pn[IEEE80211_CCMP_PN_LEN], *rpn;
- int queue;
if (!requires_sequential_pn(rx, fc))
return RX_DROP_UNUSABLE;
@@ -2333,8 +2332,8 @@ ieee80211_rx_h_defragment(struct ieee802
if (pn[i])
break;
}
- queue = rx->security_idx;
- rpn = rx->key->u.ccmp.rx_pn[queue];
+
+ rpn = rx->ccm_gcm.pn;
if (memcmp(pn, rpn, IEEE80211_CCMP_PN_LEN))
return RX_DROP_UNUSABLE;
memcpy(entry->last_pn, pn, IEEE80211_CCMP_PN_LEN);
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -3,6 +3,7 @@
* Copyright 2002-2004, Instant802 Networks, Inc.
* Copyright 2008, Jouni Malinen <j@w1.fi>
* Copyright (C) 2016-2017 Intel Deutschland GmbH
+ * Copyright (C) 2020-2021 Intel Corporation
*/
#include <linux/netdevice.h>
@@ -167,8 +168,8 @@ ieee80211_rx_h_michael_mic_verify(struct
update_iv:
/* update IV in key information to be able to detect replays */
- rx->key->u.tkip.rx[rx->security_idx].iv32 = rx->tkip_iv32;
- rx->key->u.tkip.rx[rx->security_idx].iv16 = rx->tkip_iv16;
+ rx->key->u.tkip.rx[rx->security_idx].iv32 = rx->tkip.iv32;
+ rx->key->u.tkip.rx[rx->security_idx].iv16 = rx->tkip.iv16;
return RX_CONTINUE;
@@ -294,8 +295,8 @@ ieee80211_crypto_tkip_decrypt(struct iee
key, skb->data + hdrlen,
skb->len - hdrlen, rx->sta->sta.addr,
hdr->addr1, hwaccel, rx->security_idx,
- &rx->tkip_iv32,
- &rx->tkip_iv16);
+ &rx->tkip.iv32,
+ &rx->tkip.iv16);
if (res != TKIP_DECRYPT_OK)
return RX_DROP_UNUSABLE;
@@ -552,6 +553,8 @@ ieee80211_crypto_ccmp_decrypt(struct iee
}
memcpy(key->u.ccmp.rx_pn[queue], pn, IEEE80211_CCMP_PN_LEN);
+ if (unlikely(ieee80211_is_frag(hdr)))
+ memcpy(rx->ccm_gcm.pn, pn, IEEE80211_CCMP_PN_LEN);
}
/* Remove CCMP header and MIC */
@@ -782,6 +785,8 @@ ieee80211_crypto_gcmp_decrypt(struct iee
}
memcpy(key->u.gcmp.rx_pn[queue], pn, IEEE80211_GCMP_PN_LEN);
+ if (unlikely(ieee80211_is_frag(hdr)))
+ memcpy(rx->ccm_gcm.pn, pn, IEEE80211_CCMP_PN_LEN);
}
/* Remove GCMP header and MIC */

62
package/kernel/mac80211/patches/subsys/387-mac80211-prevent-attacks-on-TKIP-WEP-as-well.patch Normal file
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@ -0,0 +1,62 @@
From: Johannes Berg <johannes.berg@intel.com>
Date: Tue, 11 May 2021 20:02:49 +0200
Subject: [PATCH] mac80211: prevent attacks on TKIP/WEP as well
Similar to the issues fixed in previous patches, TKIP and WEP
should be protected even if for TKIP we have the Michael MIC
protecting it, and WEP is broken anyway.
However, this also somewhat protects potential other algorithms
that drivers might implement.
Cc: stable@vger.kernel.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2284,6 +2284,7 @@ ieee80211_rx_h_defragment(struct ieee802
* next fragment has a sequential PN value.
*/
entry->check_sequential_pn = true;
+ entry->is_protected = true;
entry->key_color = rx->key->color;
memcpy(entry->last_pn,
rx->key->u.ccmp.rx_pn[queue],
@@ -2296,6 +2297,9 @@ ieee80211_rx_h_defragment(struct ieee802
sizeof(rx->key->u.gcmp.rx_pn[queue]));
BUILD_BUG_ON(IEEE80211_CCMP_PN_LEN !=
IEEE80211_GCMP_PN_LEN);
+ } else if (rx->key && ieee80211_has_protected(fc)) {
+ entry->is_protected = true;
+ entry->key_color = rx->key->color;
}
return RX_QUEUED;
}
@@ -2337,6 +2341,14 @@ ieee80211_rx_h_defragment(struct ieee802
if (memcmp(pn, rpn, IEEE80211_CCMP_PN_LEN))
return RX_DROP_UNUSABLE;
memcpy(entry->last_pn, pn, IEEE80211_CCMP_PN_LEN);
+ } else if (entry->is_protected &&
+ (!rx->key || !ieee80211_has_protected(fc) ||
+ rx->key->color != entry->key_color)) {
+ /* Drop this as a mixed key or fragment cache attack, even
+ * if for TKIP Michael MIC should protect us, and WEP is a
+ * lost cause anyway.
+ */
+ return RX_DROP_UNUSABLE;
}
skb_pull(rx->skb, ieee80211_hdrlen(fc));
--- a/net/mac80211/sta_info.h
+++ b/net/mac80211/sta_info.h
@@ -455,7 +455,8 @@ struct ieee80211_fragment_entry {
u16 extra_len;
u16 last_frag;
u8 rx_queue;
- bool check_sequential_pn; /* needed for CCMP/GCMP */
+ u8 check_sequential_pn:1, /* needed for CCMP/GCMP */
+ is_protected:1;
u8 last_pn[6]; /* PN of the last fragment if CCMP was used */
unsigned int key_color;
};

94
package/kernel/mac80211/patches/subsys/388-mac80211-do-not-accept-forward-invalid-EAPOL-frames.patch Normal file
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@ -0,0 +1,94 @@
From: Johannes Berg <johannes.berg@intel.com>
Date: Tue, 11 May 2021 20:02:50 +0200
Subject: [PATCH] mac80211: do not accept/forward invalid EAPOL frames
EAPOL frames are used for authentication and key management between the
AP and each individual STA associated in the BSS. Those frames are not
supposed to be sent by one associated STA to another associated STA
(either unicast for broadcast/multicast).
Similarly, in 802.11 they're supposed to be sent to the authenticator
(AP) address.
Since it is possible for unexpected EAPOL frames to result in misbehavior
in supplicant implementations, it is better for the AP to not allow such
cases to be forwarded to other clients either directly, or indirectly if
the AP interface is part of a bridge.
Accept EAPOL (control port) frames only if they're transmitted to the
own address, or, due to interoperability concerns, to the PAE group
address.
Disable forwarding of EAPOL (or well, the configured control port
protocol) frames back to wireless medium in all cases. Previously, these
frames were accepted from fully authenticated and authorized stations
and also from unauthenticated stations for one of the cases.
Additionally, to avoid forwarding by the bridge, rewrite the PAE group
address case to the local MAC address.
Cc: stable@vger.kernel.org
Co-developed-by: Jouni Malinen <jouni@codeaurora.org>
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2541,13 +2541,13 @@ static bool ieee80211_frame_allowed(stru
struct ethhdr *ehdr = (struct ethhdr *) rx->skb->data;
/*
- * Allow EAPOL frames to us/the PAE group address regardless
- * of whether the frame was encrypted or not.
+ * Allow EAPOL frames to us/the PAE group address regardless of
+ * whether the frame was encrypted or not, and always disallow
+ * all other destination addresses for them.
*/
- if (ehdr->h_proto == rx->sdata->control_port_protocol &&
- (ether_addr_equal(ehdr->h_dest, rx->sdata->vif.addr) ||
- ether_addr_equal(ehdr->h_dest, pae_group_addr)))
- return true;
+ if (unlikely(ehdr->h_proto == rx->sdata->control_port_protocol))
+ return ether_addr_equal(ehdr->h_dest, rx->sdata->vif.addr) ||
+ ether_addr_equal(ehdr->h_dest, pae_group_addr);
if (ieee80211_802_1x_port_control(rx) ||
ieee80211_drop_unencrypted(rx, fc))
@@ -2572,8 +2572,28 @@ static void ieee80211_deliver_skb_to_loc
cfg80211_rx_control_port(dev, skb, noencrypt);
dev_kfree_skb(skb);
} else {
+ struct ethhdr *ehdr = (void *)skb_mac_header(skb);
+
memset(skb->cb, 0, sizeof(skb->cb));
+ /*
+ * 802.1X over 802.11 requires that the authenticator address
+ * be used for EAPOL frames. However, 802.1X allows the use of
+ * the PAE group address instead. If the interface is part of
+ * a bridge and we pass the frame with the PAE group address,
+ * then the bridge will forward it to the network (even if the
+ * client was not associated yet), which isn't supposed to
+ * happen.
+ * To avoid that, rewrite the destination address to our own
+ * address, so that the authenticator (e.g. hostapd) will see
+ * the frame, but bridge won't forward it anywhere else. Note
+ * that due to earlier filtering, the only other address can
+ * be the PAE group address.
+ */
+ if (unlikely(skb->protocol == sdata->control_port_protocol &&
+ !ether_addr_equal(ehdr->h_dest, sdata->vif.addr)))
+ ether_addr_copy(ehdr->h_dest, sdata->vif.addr);
+
/* deliver to local stack */
if (rx->list)
#if LINUX_VERSION_IS_GEQ(4,19,0)
@@ -2617,6 +2637,7 @@ ieee80211_deliver_skb(struct ieee80211_r
if ((sdata->vif.type == NL80211_IFTYPE_AP ||
sdata->vif.type == NL80211_IFTYPE_AP_VLAN) &&
!(sdata->flags & IEEE80211_SDATA_DONT_BRIDGE_PACKETS) &&
+ ehdr->h_proto != rx->sdata->control_port_protocol &&
(sdata->vif.type != NL80211_IFTYPE_AP_VLAN || !sdata->u.vlan.sta)) {
if (is_multicast_ether_addr(ehdr->h_dest) &&
ieee80211_vif_get_num_mcast_if(sdata) != 0) {

68
package/kernel/mac80211/patches/subsys/389-mac80211-extend-protection-against-mixed-key-and-fra.patch Normal file
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@ -0,0 +1,68 @@
From: Wen Gong <wgong@codeaurora.org>
Date: Tue, 11 May 2021 20:02:51 +0200
Subject: [PATCH] mac80211: extend protection against mixed key and
fragment cache attacks
For some chips/drivers, e.g., QCA6174 with ath10k, the decryption is
done by the hardware, and the Protected bit in the Frame Control field
is cleared in the lower level driver before the frame is passed to
mac80211. In such cases, the condition for ieee80211_has_protected() is
not met in ieee80211_rx_h_defragment() of mac80211 and the new security
validation steps are not executed.
Extend mac80211 to cover the case where the Protected bit has been
cleared, but the frame is indicated as having been decrypted by the
hardware. This extends protection against mixed key and fragment cache
attack for additional drivers/chips. This fixes CVE-2020-24586 and
CVE-2020-24587 for such cases.
Tested-on: QCA6174 hw3.2 PCI WLAN.RM.4.4.1-00110-QCARMSWP-1
Cc: stable@vger.kernel.org
Signed-off-by: Wen Gong <wgong@codeaurora.org>
Signed-off-by: Jouni Malinen <jouni@codeaurora.org>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -2239,6 +2239,7 @@ ieee80211_rx_h_defragment(struct ieee802
unsigned int frag, seq;
struct ieee80211_fragment_entry *entry;
struct sk_buff *skb;
+ struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(rx->skb);
hdr = (struct ieee80211_hdr *)rx->skb->data;
fc = hdr->frame_control;
@@ -2297,7 +2298,9 @@ ieee80211_rx_h_defragment(struct ieee802
sizeof(rx->key->u.gcmp.rx_pn[queue]));
BUILD_BUG_ON(IEEE80211_CCMP_PN_LEN !=
IEEE80211_GCMP_PN_LEN);
- } else if (rx->key && ieee80211_has_protected(fc)) {
+ } else if (rx->key &&
+ (ieee80211_has_protected(fc) ||
+ (status->flag & RX_FLAG_DECRYPTED))) {
entry->is_protected = true;
entry->key_color = rx->key->color;
}
@@ -2342,13 +2345,19 @@ ieee80211_rx_h_defragment(struct ieee802
return RX_DROP_UNUSABLE;
memcpy(entry->last_pn, pn, IEEE80211_CCMP_PN_LEN);
} else if (entry->is_protected &&
- (!rx->key || !ieee80211_has_protected(fc) ||
+ (!rx->key ||
+ (!ieee80211_has_protected(fc) &&
+ !(status->flag & RX_FLAG_DECRYPTED)) ||
rx->key->color != entry->key_color)) {
/* Drop this as a mixed key or fragment cache attack, even
* if for TKIP Michael MIC should protect us, and WEP is a
* lost cause anyway.
*/
return RX_DROP_UNUSABLE;
+ } else if (entry->is_protected && rx->key &&
+ entry->key_color != rx->key->color &&
+ (status->flag & RX_FLAG_DECRYPTED)) {
+ return RX_DROP_UNUSABLE;
}
skb_pull(rx->skb, ieee80211_hdrlen(fc));

2
package/kernel/mac80211/patches/subsys/500-mac80211_configure_antenna_gain.patch
View File

@ -87,7 +87,7 @@
CFG80211_TESTMODE_CMD(ieee80211_testmode_cmd)
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1403,6 +1403,7 @@ struct ieee80211_local {
@@ -1390,6 +1390,7 @@ struct ieee80211_local {
int dynamic_ps_forced_timeout;
int user_power_level; /* in dBm, for all interfaces */

6
package/kernel/mt76/Makefile
View File

@ -8,9 +8,9 @@ PKG_LICENSE_FILES:=
PKG_SOURCE_URL:=https://github.com/openwrt/mt76
PKG_SOURCE_PROTO:=git
PKG_SOURCE_DATE:=2021-05-10
PKG_SOURCE_VERSION:=ff8bbe22dd87d86b69be7d5619d88fd187ce3017
PKG_MIRROR_HASH:=aaaac3f9ec2c7836254f594696179369dd7e42c2ded8fb4ad62fbf5359f8c875
PKG_SOURCE_DATE:=2021-05-13
PKG_SOURCE_VERSION:=e969ab10a03403e6c869e91d4d41a71c6340657b
PKG_MIRROR_HASH:=eb57d82267d5765c270fc394ad81baacd8d02cde859f813236ad76a89c5ea944
PKG_MAINTAINER:=Felix Fietkau <nbd@nbd.name>
PKG_BUILD_PARALLEL:=1

2
package/libs/openssl/Makefile
View File

@ -324,7 +324,7 @@ endif
OPENSSL_TARGET:=linux-$(call qstrip,$(CONFIG_ARCH))-openwrt
STAMP_CONFIGURED := $(STAMP_CONFIGURED)_$(shell echo $(OPENSSL_OPTIONS) | mkhash md5)
STAMP_CONFIGURED := $(STAMP_CONFIGURED)_$(shell echo $(OPENSSL_OPTIONS) | $(MKHASH) md5)
define Build/Configure
(cd $(PKG_BUILD_DIR); \

2
package/network/services/dropbear/Makefile
View File

@ -37,7 +37,7 @@ PKG_CONFIG_DEPENDS:= \
include $(INCLUDE_DIR)/package.mk
ifneq ($(DUMP),1)
STAMP_CONFIGURED:=$(strip $(STAMP_CONFIGURED))_$(shell echo $(CONFIG_TARGET_INIT_PATH) | mkhash md5)
STAMP_CONFIGURED:=$(strip $(STAMP_CONFIGURED))_$(shell echo $(CONFIG_TARGET_INIT_PATH) | $(MKHASH) md5)
endif
define Package/dropbear/Default

2
package/network/utils/iptables/Makefile
View File

@ -28,7 +28,7 @@ include $(INCLUDE_DIR)/package.mk
ifeq ($(DUMP),)
-include $(LINUX_DIR)/.config
include $(INCLUDE_DIR)/netfilter.mk
STAMP_CONFIGURED:=$(strip $(STAMP_CONFIGURED))_$(shell grep 'NETFILTER' $(LINUX_DIR)/.config | mkhash md5)
STAMP_CONFIGURED:=$(strip $(STAMP_CONFIGURED))_$(shell grep 'NETFILTER' $(LINUX_DIR)/.config | $(MKHASH) md5)
endif

2
package/system/procd/Makefile
View File

@ -32,7 +32,7 @@ include $(INCLUDE_DIR)/package.mk
include $(INCLUDE_DIR)/cmake.mk
ifeq ($(DUMP),)
STAMP_CONFIGURED:=$(strip $(STAMP_CONFIGURED))_$(shell echo $(CONFIG_TARGET_INIT_PATH) | mkhash md5)
STAMP_CONFIGURED:=$(strip $(STAMP_CONFIGURED))_$(shell echo $(CONFIG_TARGET_INIT_PATH) | $(MKHASH) md5)
endif
CMAKE_OPTIONS += -DEARLY_PATH="$(TARGET_INIT_PATH)"

8
package/utils/busybox/Makefile
View File

@ -8,14 +8,14 @@
include $(TOPDIR)/rules.mk
PKG_NAME:=busybox
PKG_VERSION:=1.33.0
PKG_RELEASE:=3
PKG_VERSION:=1.33.1
PKG_RELEASE:=1
PKG_FLAGS:=essential
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
PKG_SOURCE_URL:=https://www.busybox.net/downloads \
http://sources.buildroot.net
PKG_HASH:=d568681c91a85edc6710770cebc1e80e042ad74d305b5c2e6d57a5f3de3b8fbd
PKG_HASH:=12cec6bd2b16d8a9446dd16130f2b92982f1819f6e1c5f5887b6db03f5660d28
PKG_BUILD_DEPENDS:=BUSYBOX_CONFIG_PAM:libpam
PKG_BUILD_PARALLEL:=1
@ -38,7 +38,7 @@ endif
include $(INCLUDE_DIR)/package.mk
ifeq ($(DUMP),)
STAMP_CONFIGURED:=$(strip $(STAMP_CONFIGURED))_$(shell grep '^CONFIG_BUSYBOX_' $(TOPDIR)/.config | mkhash md5)
STAMP_CONFIGURED:=$(strip $(STAMP_CONFIGURED))_$(shell grep '^CONFIG_BUSYBOX_' $(TOPDIR)/.config | $(MKHASH) md5)
endif
# All files provided by busybox will serve as fallback alternatives by opkg.

40
package/utils/busybox/patches/001-backport1330fix-ash-make-strdup-copy.patch
View File

@ -1,40 +0,0 @@
From 67cc582d4289c5de521d11b08307c8ab26ee1e28 Mon Sep 17 00:00:00 2001
From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Sun, 3 Jan 2021 10:55:39 +0100
Subject: ash: make a strdup copy of $HISTFILE for line editing
Otherwise if $HISTFILE is unset or reassigned, bad things can happen.
function old new delta
ash_main 1210 1218 +8
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---
shell/ash.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/shell/ash.c b/shell/ash.c
index f16d7fb6a..ecbfbf091 100644
--- a/shell/ash.c
+++ b/shell/ash.c
@@ -14499,7 +14499,7 @@ int ash_main(int argc UNUSED_PARAM, char **argv)
if (sflag || minusc == NULL) {
#if MAX_HISTORY > 0 && ENABLE_FEATURE_EDITING_SAVEHISTORY
- if (iflag) {
+ if (line_input_state) {
const char *hp = lookupvar("HISTFILE");
if (!hp) {
hp = lookupvar("HOME");
@@ -14513,7 +14513,7 @@ int ash_main(int argc UNUSED_PARAM, char **argv)
}
}
if (hp)
- line_input_state->hist_file = hp;
+ line_input_state->hist_file = xstrdup(hp);
# if ENABLE_FEATURE_SH_HISTFILESIZE
hp = lookupvar("HISTFILESIZE");
line_input_state->max_history = size_from_HISTFILESIZE(hp);
--
cgit v1.2.1

26
package/utils/busybox/patches/002-backport1330fix-traceroute.patch
View File

@ -1,26 +0,0 @@
From 89358a7131d3e75c74af834bb117b4fad7914983 Mon Sep 17 00:00:00 2001
From: Denys Vlasenko <vda.linux@googlemail.com>
Date: Tue, 2 Feb 2021 13:48:21 +0100
Subject: traceroute: fix option parsing
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---
networking/traceroute.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/networking/traceroute.c b/networking/traceroute.c
index 3f1a9ab46..29f5e480b 100644
--- a/networking/traceroute.c
+++ b/networking/traceroute.c
@@ -896,7 +896,7 @@ traceroute_init(int op, char **argv)
op |= getopt32(argv, "^"
OPT_STRING
- "\0" "-1:x-x" /* minimum 1 arg */
+ "\0" "-1" /* minimum 1 arg */
, &tos_str, &device, &max_ttl_str, &port_str, &nprobes_str
, &source, &waittime_str, &pausemsecs_str, &first_ttl_str
);
--
cgit v1.2.1

52
package/utils/busybox/patches/005-backport-CVE-2021-28831.patch
View File

@ -1,52 +0,0 @@
From f25d254dfd4243698c31a4f3153d4ac72aa9e9bd Mon Sep 17 00:00:00 2001
From: Samuel Sapalski <samuel.sapalski@nokia.com>
Date: Wed, 3 Mar 2021 16:31:22 +0100
Subject: decompress_gunzip: Fix DoS if gzip is corrupt
On certain corrupt gzip files, huft_build will set the error bit on
the result pointer. If afterwards abort_unzip is called huft_free
might run into a segmentation fault or an invalid pointer to
free(p).
In order to mitigate this, we check in huft_free if the error bit
is set and clear it before the linked list is freed.
Signed-off-by: Samuel Sapalski <samuel.sapalski@nokia.com>
Signed-off-by: Peter Kaestle <peter.kaestle@nokia.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
---
archival/libarchive/decompress_gunzip.c | 12 ++++++++++--
1 file changed, 10 insertions(+), 2 deletions(-)
--- a/archival/libarchive/decompress_gunzip.c
+++ b/archival/libarchive/decompress_gunzip.c
@@ -220,10 +220,20 @@ static const uint8_t border[] ALIGN1 = {
* each table.
* t: table to free
*/
+#define BAD_HUFT(p) ((uintptr_t)(p) & 1)
+#define ERR_RET ((huft_t*)(uintptr_t)1)
static void huft_free(huft_t *p)
{
huft_t *q;
+ /*
+ * If 'p' has the error bit set we have to clear it, otherwise we might run
+ * into a segmentation fault or an invalid pointer to free(p)
+ */
+ if (BAD_HUFT(p)) {
+ p = (huft_t*)((uintptr_t)(p) ^ (uintptr_t)(ERR_RET));
+ }
+
/* Go through linked list, freeing from the malloced (t[-1]) address. */
while (p) {
q = (--p)->v.t;
@@ -289,8 +299,6 @@ static unsigned fill_bitbuffer(STATE_PAR
* or a valid pointer to a Huffman table, ORed with 0x1 if incompete table
* is given: "fixed inflate" decoder feeds us such data.
*/
-#define BAD_HUFT(p) ((uintptr_t)(p) & 1)
-#define ERR_RET ((huft_t*)(uintptr_t)1)
static huft_t* huft_build(const unsigned *b, const unsigned n,
const unsigned s, const struct cp_ext *cp_ext,
unsigned *m)

11
package/utils/busybox/patches/010-fix-wrong-variable.patch
View File

@ -1,11 +0,0 @@
--- a/libbb/update_passwd.c
+++ b/libbb/update_passwd.c
@@ -48,7 +48,7 @@ static void check_selinux_update_passwd(
bb_simple_error_msg_and_die("SELinux: access denied");
}
if (ENABLE_FEATURE_CLEAN_UP)
- freecon(context);
+ freecon(seuser);
}
#else
# define check_selinux_update_passwd(username) ((void)0)

22
package/utils/busybox/patches/230-add_nslookup_lede.patch
View File

@ -34,7 +34,7 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
# However, on *other platforms* it fails when some of those flags
--- /dev/null
+++ b/networking/nslookup_lede.c
@@ -0,0 +1,914 @@
@@ -0,0 +1,934 @@
+/*
+ * nslookup_lede - musl compatible replacement for busybox nslookup
+ *
@ -128,6 +128,7 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
+ { ns_t_cname, "CNAME" },
+ { ns_t_mx, "MX" },
+ { ns_t_txt, "TXT" },
+ { ns_t_srv, "SRV" },
+ { ns_t_ptr, "PTR" },
+ { ns_t_any, "ANY" },
+ { }
@ -259,6 +260,25 @@ Signed-off-by: Jo-Philipp Wich <jo@mein.io>
+ }
+ break;
+
+ case ns_t_srv:
+ if (rdlen < 6) {
+ //printf("SRV record too short\n");
+ return -1;
+ }
+
+ cp = ns_rr_rdata(rr);
+ n = ns_name_uncompress(ns_msg_base(handle), ns_msg_end(handle),
+ cp + 6, dname, sizeof(dname));
+
+ if (n < 0) {
+ //printf("Unable to uncompress domain: %s\n", strerror(errno));
+ return -1;
+ }
+
+ printf("%s\tservice = %hu %hu %hu %s\n", ns_rr_name(rr),
+ ns_get16(cp), ns_get16(cp + 2), ns_get16(cp + 4), dname);
+ break;
+
+ case ns_t_soa:
+ if (rdlen < 20) {
+ //fprintf(stderr, "SOA record too short\n");

7
rules.mk
View File

@ -27,7 +27,7 @@ empty:=
space:= $(empty) $(empty)
comma:=,
merge=$(subst $(space),,$(1))
confvar=$(shell echo '$(foreach v,$(1),$(v)=$(subst ','\'',$($(v))))' | $(STAGING_DIR_HOST)/bin/mkhash md5)
confvar=$(shell echo '$(foreach v,$(1),$(v)=$(subst ','\'',$($(v))))' | $(MKHASH) md5)
strip_last=$(patsubst %.$(lastword $(subst .,$(space),$(1))),%,$(1))
paren_left = (
@ -266,6 +266,9 @@ TARGET_CXX:=$(TARGET_CROSS)g++
KPATCH:=$(SCRIPT_DIR)/patch-kernel.sh
SED:=$(STAGING_DIR_HOST)/bin/sed -i -e
ESED:=$(STAGING_DIR_HOST)/bin/sed -E -i -e
MKHASH:=$(STAGING_DIR_HOST)/bin/mkhash
# MKHASH is used in /scripts, so we export it here.
export MKHASH
CP:=cp -fpR
LN:=ln -sf
XARGS:=xargs -r
@ -399,7 +402,7 @@ endef
# $(2) => If set, recurse into subdirectories
define sha256sums
(cd $(1); find . $(if $(2),,-maxdepth 1) -type f -not -name 'sha256sums' -printf "%P\n" | sort | \
xargs -r $(STAGING_DIR_HOST)/bin/mkhash -n sha256 | sed -ne 's!^\(.*\) \(.*\)$$!\1 *\2!p' > sha256sums)
xargs -r $(MKHASH) -n sha256 | sed -ne 's!^\(.*\) \(.*\)$$!\1 *\2!p' > sha256sums)
endef
# file extension

2
scripts/combined-ext-image.sh
View File

@ -63,7 +63,7 @@ while [ "$#" -gt 1 ]
[ ! -f "$file" ] && echo "$ME: Not a valid file: $file" && usage
FILES="$FILES $file"
md5=$(mkhash md5 "$file")
md5=$($MKHASH md5 "$file")
printf "%-32s%08x%32s" "$filename" $(stat -c "%s" "$file") "${md5%% *}" >> "${IMG_TMP_OUT}"
shift 2
done

2
scripts/combined-image.sh
View File

@ -16,7 +16,7 @@ dd if="$1" of="$kern" bs=$BLKSZ conv=sync 2>/dev/null
dd if="$2" of="$root" bs=$BLKSZ conv=sync 2>/dev/null
# Calculate md5sum over combined kernel and rootfs image.
md5=$(cat "$kern" "$root" | mkhash md5)
md5=$(cat "$kern" "$root" | $MKHASH md5)
# Write image header followed by kernel and rootfs image.
# The header is padded to 64k, format is:

5
scripts/download.pl
View File

@ -65,8 +65,8 @@ sub hash_cmd() {
my $len = length($file_hash);
my $cmd;
$len == 64 and return "mkhash sha256";
$len == 32 and return "mkhash md5";
$len == 64 and return "$ENV{'MKHASH'} sha256";
$len == 32 and return "$ENV{'MKHASH'} md5";
return undef;
}
@ -316,4 +316,3 @@ while (!-f "$target/$filename") {
}
$SIG{INT} = \&cleanup;

2
scripts/ipkg-make-index.sh
View File

@ -18,7 +18,7 @@ for pkg in `find $pkg_dir -name '*.ipk' | sort`; do
[[ "$name" = "libc" ]] && continue
echo "Generating index for package $pkg" >&2
file_size=$(stat -L -c%s $pkg)
sha256sum=$(mkhash sha256 $pkg)
sha256sum=$($MKHASH sha256 $pkg)
# Take pains to make variable value sed-safe
sed_safe_pkg=`echo $pkg | sed -e 's/^\.\///g' -e 's/\\//\\\\\\//g'`
tar -xzOf $pkg ./control.tar.gz | tar xzOf - ./control | sed -e "s/^Description:/Filename: $sed_safe_pkg\\

10
scripts/om-fwupgradecfg-gen.sh
View File

@ -54,8 +54,8 @@ esac
CHECK_BS=65536
KERNEL_SIZE=$(stat -c%s "$KERNEL_PATH")
KERNEL_MD5=$(mkhash md5 $KERNEL_PATH)
KERNEL_SHA256=$(mkhash sha256 $KERNEL_PATH)
KERNEL_MD5=$($MKHASH md5 $KERNEL_PATH)
KERNEL_SHA256=$($MKHASH sha256 $KERNEL_PATH)
KERNEL_PART_SIZE_KB=$((KERNEL_SIZE / 1024))
KERNEL_PART_SIZE=$(printf $SIZE_FORMAT $(($KERNEL_PART_SIZE_KB * $SIZE_FACTOR)))
@ -63,9 +63,9 @@ ROOTFS_FLASH_ADDR=$(addr=$(($KERNEL_FLASH_ADDR + ($KERNEL_PART_SIZE_KB * 1024)))
ROOTFS_SIZE=$(stat -c%s "$ROOTFS_PATH")
ROOTFS_SQUASHFS_SIZE=$((ROOTFS_SIZE-4))
ROOTFS_CHECK_BLOCKS=$((ROOTFS_SQUASHFS_SIZE / CHECK_BS))
ROOTFS_MD5=$(dd if=$ROOTFS_PATH bs=$CHECK_BS count=$ROOTFS_CHECK_BLOCKS 2>&- | mkhash md5)
ROOTFS_MD5_FULL=$(mkhash md5 $ROOTFS_PATH)
ROOTFS_SHA256_FULL=$(mkhash sha256 $ROOTFS_PATH)
ROOTFS_MD5=$(dd if=$ROOTFS_PATH bs=$CHECK_BS count=$ROOTFS_CHECK_BLOCKS 2>&- | $MKHASH md5)
ROOTFS_MD5_FULL=$($MKHASH md5 $ROOTFS_PATH)
ROOTFS_SHA256_FULL=$($MKHASH sha256 $ROOTFS_PATH)
ROOTFS_CHECK_SIZE=$(printf '0x%x' $ROOTFS_SQUASHFS_SIZE)
ROOTFS_PART_SIZE_KB=$(($MAX_PART_SIZE - $KERNEL_PART_SIZE_KB))
ROOTFS_PART_SIZE=$(printf $SIZE_FORMAT $(($ROOTFS_PART_SIZE_KB * $SIZE_FACTOR)))

2
target/linux/ath79/image/generic.mk
View File

@ -35,7 +35,7 @@ define Build/addpattern
endef
define Build/append-md5sum-bin
$(STAGING_DIR_HOST)/bin/mkhash md5 $@ | sed 's/../\\\\x&/g' |\
$(MKHASH) md5 $@ | sed 's/../\\\\x&/g' |\
xargs echo -ne >> $@
endef

0
target/linux/generic/pending-5.10/103-MIPS-select-CPU_MIPS64-for-remaining-MIPS64-CPUs.patch → target/linux/generic/backport-5.10/103-v5.13-MIPS-select-CPU_MIPS64-for-remaining-MIPS64-CPUs.patch
View File

0
target/linux/generic/pending-5.10/311-MIPS-zboot-put-appended-dtb-into-a-section.patch → target/linux/generic/backport-5.10/311-v5.11-MIPS-zboot-put-appended-dtb-into-a-section.patch
View File

2
target/linux/generic/pending-5.10/499-mtd-don-t-lock-when-recursively-deleting-partitions.patch → target/linux/generic/backport-5.10/499-v5.13-mtd-don-t-lock-when-recursively-deleting-partitions.patch
View File

@ -13,7 +13,7 @@ Signed-off-by: David Bauer <mail@david-bauer.net>
--- a/drivers/mtd/mtdpart.c
+++ b/drivers/mtd/mtdpart.c
@@ -474,7 +474,7 @@ static int __del_mtd_partitions(struct m
@@ -331,7 +331,7 @@ static int __del_mtd_partitions(struct m
list_for_each_entry_safe(child, next, &mtd->partitions, part.node) {
if (mtd_has_partitions(child))

5
target/linux/generic/files/drivers/platform/mikrotik/rb_hardconfig.c
View File

@ -697,10 +697,13 @@ int __init rb_hardconfig_init(struct kobject *rb_kobj)
hc_buflen = mtd->size;
hc_buf = kmalloc(hc_buflen, GFP_KERNEL);
if (!hc_buf)
if (!hc_buf) {
put_mtd_device(mtd);
return -ENOMEM;
}
ret = mtd_read(mtd, 0, hc_buflen, &bytes_read, hc_buf);
put_mtd_device(mtd);
if (ret)
goto fail;

7
target/linux/generic/files/drivers/platform/mikrotik/rb_softconfig.c
View File

@ -686,6 +686,8 @@ static ssize_t sc_commit_store(struct kobject *kobj, struct kobj_attribute *attr
}
write_unlock(&sc_bufrwl);
put_mtd_device(mtd);
if (ret)
goto mtdfail;
@ -721,10 +723,13 @@ int __init rb_softconfig_init(struct kobject *rb_kobj)
sc_buflen = mtd->size;
sc_buf = kmalloc(sc_buflen, GFP_KERNEL);
if (!sc_buf)
if (!sc_buf) {
put_mtd_device(mtd);
return -ENOMEM;
}
ret = mtd_read(mtd, 0, sc_buflen, &bytes_read, sc_buf);
put_mtd_device(mtd);
if (ret)
goto fail;

7
target/linux/ipq806x/base-files/etc/init.d/bootcount
View File

@ -2,15 +2,12 @@
START=99
. /lib/upgrade/asrock.sh
. "$IPKG_INSTROOT/lib/upgrade/asrock.sh"
boot() {
case $(board_name) in
asrock,g10)
asrock_bootconfig_mangle "bootcheck"
if [ $? -eq 0 ]; then
reboot
fi
asrock_bootconfig_mangle "bootcheck" && reboot
;;
edgecore,ecw5410)
fw_setenv bootcount 0

2
target/linux/ramips/image/Makefile
View File

@ -91,7 +91,7 @@ endef
define Build/netis-tail
echo -n $(1) >> $@
echo -n $(UIMAGE_NAME)-yun | $(STAGING_DIR_HOST)/bin/mkhash md5 | \
echo -n $(UIMAGE_NAME)-yun | $(MKHASH) md5 | \
sed 's/../\\\\x&/g' | xargs echo -ne >> $@
endef

4
target/linux/ramips/image/mt7620.mk
View File

@ -9,9 +9,9 @@ DEVICE_VARS += DLINK_ROM_ID DLINK_FAMILY_MEMBER DLINK_FIRMWARE_SIZE DLINK_IMAGE_
define Build/elecom-header
cp $@ $(KDIR)/v_0.0.0.bin
( \
mkhash md5 $(KDIR)/v_0.0.0.bin && \
$(MKHASH) md5 $(KDIR)/v_0.0.0.bin && \
echo 458 \
) | mkhash md5 > $(KDIR)/v_0.0.0.md5
) | $(MKHASH) md5 > $(KDIR)/v_0.0.0.md5
$(STAGING_DIR_HOST)/bin/tar -c \
$(if $(SOURCE_DATE_EPOCH),--mtime=@$(SOURCE_DATE_EPOCH)) \
--owner=0 --group=0 -f $@ -C $(KDIR) v_0.0.0.bin v_0.0.0.md5

6
target/linux/ramips/image/mt7621.mk
View File

@ -13,7 +13,7 @@ define Build/elecom-wrc-gs-factory
$(eval product=$(word 1,$(1)))
$(eval version=$(word 2,$(1)))
$(eval hash_opt=$(word 3,$(1)))
$(STAGING_DIR_HOST)/bin/mkhash md5 $(hash_opt) $@ >> $@
$(MKHASH) md5 $(hash_opt) $@ >> $@
( \
echo -n "ELECOM $(product) v$(version)" | \
dd bs=32 count=1 conv=sync; \
@ -61,13 +61,13 @@ define Build/ubnt-erx-factory-image
$(TAR) -cf $(1) --transform='s/^.*/compat/' $(1).compat; \
\
$(TAR) -rf $(1) --transform='s/^.*/vmlinux.tmp/' $(KDIR)/tmp/$(KERNEL_INITRAMFS_IMAGE); \
mkhash md5 $(KDIR)/tmp/$(KERNEL_INITRAMFS_IMAGE) > $(1).md5; \
$(MKHASH) md5 $(KDIR)/tmp/$(KERNEL_INITRAMFS_IMAGE) > $(1).md5; \
$(TAR) -rf $(1) --transform='s/^.*/vmlinux.tmp.md5/' $(1).md5; \
\
echo "dummy" > $(1).rootfs; \
$(TAR) -rf $(1) --transform='s/^.*/squashfs.tmp/' $(1).rootfs; \
\
mkhash md5 $(1).rootfs > $(1).md5; \
$(MKHASH) md5 $(1).rootfs > $(1).md5; \
$(TAR) -rf $(1) --transform='s/^.*/squashfs.tmp.md5/' $(1).md5; \
\
echo '$(BOARD) $(VERSION_CODE) $(VERSION_NUMBER)' > $(1).version; \