Cumulative patch from commit 2c0efd9e49b15da163cee659409eee85390620c3

2c0efd9 P2P: Fix stopping on search after SD callback
db3168d OpenSSL: Use SSL_cache_hit() when available
68ae477 OpenSSL: Use library wrapper functions to access cert store
abe96d0 P2P: Clean up Listen channel optimization debug prints
d2ca6ba Fix hostapd obss_interval documentation
d027c7b Fix 20/40 MHz co-ex report processing with obss_interval=0
93eca61 P2PS: Do not remove pending interface on p2p_stop_find
ae2dd83 P2PS: Allow PD retry in SEARCH and LISTEN_ONLY also
87d5ef5 P2PS: Add commands to control interface redir list
0cf12b3 P2PS: Send P2P_FIND_STOPPED event during P2P SD also
306aaf4 P2PS: Start WPS registrar upon GO formation
9e96e46 P2PS: PD Response processing
ab8ee77 P2PS: Provision Discovery fail event
1300cc8 P2PS: PD Request processing and PD Response building
5fefce2 P2PS: Callback to send P2PS provisioning events
9a58e52 P2PS: Callback to create pending group after sending PD Response
895d94d P2PS: Callback to remove stale persistent groups
f309c18 P2PS: ASP provisioning commands to control interface
6d90851 P2PS: Process P2PS provisioning commands
369678a P2PS: Add P2PS attributes into PD Request if requested
59fec34 P2PS: Allow p2p_build_ssid() to use pre-set SSID
d4b43b5 P2PS: Add support to send ASP-RESP events
6df08d0 P2PS: Logic to parse GAS requests for ASP services
5a4102c P2PS: Add support to send ASP service requests
095b3c4 P2PS: Add Application Service Info to device found events
4660e73 P2PS: Add Advertised Service Info into Probe Response frames
9e7321e P2PS: Parse Probe Request frames for matching ASP hashes
ae9d45f P2PS: Extend add/del services logic to support ASP
ea8e033 P2P: Allow p2p_get_group_num_members() to be called with NULL
4f88fc0 P2PS: WPS changes needed for P2PS default PIN
1a94b0a P2PS: Add service hash to Probe Request frames
5177509 P2PS: Add option to specify seek strings into P2P_FIND
5f18501 P2PS: Helper functions to build new P2P attributes
60d1148 P2PS: Add parsing of new P2P attributes
b9348be P2PS: Add new P2P identifier assignments from P2P spec v1.5
c3d6c71 Add helper functions for escaping and unescaping UTF-8
66eaf8a Fix driver-offloaded offchannel TX done processing
c5e154c P2P: Add P2P state into p2p_send_action_cb() debug entry
f2dc06e P2P: Ignore remain-on-channel callback event if not waiting for one
6a6569b HS 2.0R2: Add password to DB in case of machine managed subscription
f0d0a5d Improve BSS selection with default noise floor values
7f7bfba Add an option allow canned EAP-Success for wired IEEE 802.1X
49fcc32 EAP-MSCHAPv2 peer: Add option to disable password retry query
66bc683 hostapd: Simplify vlan_add_dynamic error paths
99805a0 Interworking: Convert wpa_printf() to wpa_msg()
b42f539 Add a variable to handle extra CFLAGS values
e6dd819 Work around Linux packet socket regression
7650f9e Fix resource leaks on rsn_preauth_init() error paths
a565e03 dhcp_snoop: Make IPv4 addresses human readable in debug log
2dd4f3a Fix STA re-bind to another VLAN on reauthentication
4437f8f Free old eap_user_file data on configuration change
1180dd6 WPA auth: Disconnect STA if MSK cannot be fetched
40aaa64 WPA auth: Clear temporary MSK storage from stack explicitly
01b481a Convert couple of remaining printf to wpa_printf in ap_list
bfaefd5 EAP-PEAP server: Fix Phase 2 TLV length in error case
745d936 mesh: Create new station entry on popen frames
41bff86 mesh: Always free the station if peering failed
871ff0b mesh: Sync plink state with kernel
ba42261 Simplify eapol_sm_notify_pmkid_attempt()
993a865 Add eap_session_id to wpa_supplicant STATUS output
f19c907 OpenSSL: Implement aes_wrap() and aes_unwrap()
fee31f7 OpenSSL: Remove support for versions older than 0.9.8
8bf3030 OpenSSL: Use a common helper function for HMAC
983c6a6 OpenSSL: Replace internal HMAC-MD5 implementation

Change-Id: I5743003f14efae324537f7dc2c5e6ada892a33a7
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>

4 files changed, 35 insertions, 10 deletions

diff --git a/hostapd/Android.mk b/hostapd/Android.mk
index c8ef46b9..6fcefdd1 100644
--- a/hostapd/Android.mk
+++ b/hostapd/Android.mk
@@ -181,8 +181,6 @@ OBJS += ctrl_iface.c
 OBJS += src/ap/ctrl_iface_ap.c
 endif
 
-OBJS += src/crypto/md5.c
-
 L_CFLAGS += -DCONFIG_CTRL_IFACE -DCONFIG_CTRL_IFACE_UNIX
 
 ifdef CONFIG_IAPP
@@ -677,7 +675,9 @@ ifdef CONFIG_INTERNAL_AES
 AESOBJS += src/crypto/aes-internal.c src/crypto/aes-internal-enc.c
 endif
 
+ifneq ($(CONFIG_TLS), openssl)
 AESOBJS += src/crypto/aes-wrap.c
+endif
 ifdef NEED_AES_EAX
 AESOBJS += src/crypto/aes-eax.c
 NEED_AES_CTR=y
@@ -692,9 +692,11 @@ ifdef NEED_AES_OMAC1
 AESOBJS += src/crypto/aes-omac1.c
 endif
 ifdef NEED_AES_UNWRAP
+ifneq ($(CONFIG_TLS), openssl)
 NEED_AES_DEC=y
 AESOBJS += src/crypto/aes-unwrap.c
 endif
+endif
 ifdef NEED_AES_CBC
 NEED_AES_DEC=y
 AESOBJS += src/crypto/aes-cbc.c
@@ -735,6 +737,10 @@ ifdef NEED_SHA1
 OBJS += $(SHA1OBJS)
 endif
 
+ifneq ($(CONFIG_TLS), openssl)
+OBJS += src/crypto/md5.c
+endif
+
 ifdef NEED_MD5
 ifdef CONFIG_INTERNAL_MD5
 OBJS += src/crypto/md5-internal.c
diff --git a/hostapd/Makefile b/hostapd/Makefile
index 894b6527..eace68cd 100644
--- a/hostapd/Makefile
+++ b/hostapd/Makefile
@@ -6,6 +6,7 @@ ifndef CFLAGS
 CFLAGS = -MMD -O2 -Wall -g
 endif
 
+CFLAGS += $(EXTRA_CFLAGS)
 CFLAGS += -I$(abspath ../src)
 CFLAGS += -I$(abspath ../src/utils)
 
@@ -170,8 +171,6 @@ OBJS += ctrl_iface.o
 OBJS += ../src/ap/ctrl_iface_ap.o
 endif
 
-OBJS += ../src/crypto/md5.o
-
 CFLAGS += -DCONFIG_CTRL_IFACE -DCONFIG_CTRL_IFACE_UNIX
 
 ifdef CONFIG_IAPP
@@ -671,7 +670,9 @@ ifdef CONFIG_INTERNAL_AES
 AESOBJS += ../src/crypto/aes-internal.o ../src/crypto/aes-internal-enc.o
 endif
 
+ifneq ($(CONFIG_TLS), openssl)
 AESOBJS += ../src/crypto/aes-wrap.o
+endif
 ifdef NEED_AES_EAX
 AESOBJS += ../src/crypto/aes-eax.o
 NEED_AES_CTR=y
@@ -686,9 +687,11 @@ ifdef NEED_AES_OMAC1
 AESOBJS += ../src/crypto/aes-omac1.o
 endif
 ifdef NEED_AES_UNWRAP
+ifneq ($(CONFIG_TLS), openssl)
 NEED_AES_DEC=y
 AESOBJS += ../src/crypto/aes-unwrap.o
 endif
+endif
 ifdef NEED_AES_CBC
 NEED_AES_DEC=y
 AESOBJS += ../src/crypto/aes-cbc.o
@@ -728,6 +731,10 @@ ifdef NEED_SHA1
 OBJS += $(SHA1OBJS)
 endif
 
+ifneq ($(CONFIG_TLS), openssl)
+OBJS += ../src/crypto/md5.o
+endif
+
 ifdef NEED_MD5
 ifdef CONFIG_INTERNAL_MD5
 OBJS += ../src/crypto/md5-internal.o
@@ -954,7 +961,7 @@ hostapd_cli: $(OBJS_c)
 	$(Q)$(CC) $(LDFLAGS) -o hostapd_cli $(OBJS_c) $(LIBS_c)
 	@$(E) "  LD " $@
 
-NOBJS = nt_password_hash.o ../src/crypto/ms_funcs.o $(SHA1OBJS) ../src/crypto/md5.o
+NOBJS = nt_password_hash.o ../src/crypto/ms_funcs.o $(SHA1OBJS)
 NOBJS += ../src/utils/common.o
 ifdef NEED_RC4
 ifdef CONFIG_INTERNAL_RC4
diff --git a/hostapd/config_file.c b/hostapd/config_file.c
index 7cbb46b4..e3cad7c9 100644
--- a/hostapd/config_file.c
+++ b/hostapd/config_file.c
@@ -216,7 +216,7 @@ static int hostapd_config_read_eap_user(const char *fname,
 	FILE *f;
 	char buf[512], *pos, *start, *pos2;
 	int line = 0, ret = 0, num_methods;
-	struct hostapd_eap_user *user = NULL, *tail = NULL;
+	struct hostapd_eap_user *user = NULL, *tail = NULL, *new_user = NULL;
 
 	if (!fname)
 		return 0;
@@ -494,7 +494,7 @@ static int hostapd_config_read_eap_user(const char *fname,
 
 	done:
 		if (tail == NULL) {
-			tail = conf->eap_user = user;
+			tail = new_user = user;
 		} else {
 			tail->next = user;
 			tail = user;
@@ -510,6 +510,18 @@ static int hostapd_config_read_eap_user(const char *fname,
 
 	fclose(f);
 
+	if (ret == 0) {
+		user = conf->eap_user;
+		while (user) {
+			struct hostapd_eap_user *prev;
+
+			prev = user;
+			user = user->next;
+			hostapd_config_free_eap_user(prev);
+		}
+		conf->eap_user = new_user;
+	}
+
 	return ret;
 }
 #endif /* EAP_SERVER */
diff --git a/hostapd/hostapd.conf b/hostapd/hostapd.conf
index b370f21f..1e569598 100644
--- a/hostapd/hostapd.conf
+++ b/hostapd/hostapd.conf
@@ -494,9 +494,9 @@ wmm_ac_vo_acm=0
 
 # If set non-zero, require stations to perform scans of overlapping
 # channels to test for stations which would be affected by 40 MHz traffic.
-# This parameter sets the interval in seconds between these scans. This
-# is useful only for testing that stations properly set the OBSS interval,
-# since the other parameters in the OBSS scan parameters IE are set to 0.
+# This parameter sets the interval in seconds between these scans. Setting this
+# to non-zero allows 2.4 GHz band AP to move dynamically to a 40 MHz channel if
+# no co-existence issues with neighboring devices are found.
 #obss_interval=0
 
 ##### IEEE 802.11ac related configuration #####################################