Cumulative patch from commit 3e7f1c7980c6e9fc7173f78aa72b2761fcd8924d (DO NOT MERGE)
3e7f1c7 GnuTLS: Add TLS event callbacks for chain success/failure and peer cert
0eb2ed0 GnuTLS: Add support for OCSP stapling as a client
cf08e9b Add MESH to modes capabilities
db5adfe Add SAE to auth_alg capabilities
0e1bb94 GnuTLS: Verify that server certificate EKU is valid for a server
d4d1f5c GnuTLS: Fix tls_disable_time_checks=1 processing
594d1fc GnuTLS: Add support for private_key and client_cert as blobs
79b1dd9 GnuTLS: Fix DER encoding certificate parsing
a165145 Add "GET tls_library" to provide information on TLS library and version
c3bb84b GnuTLS: Add event callbacks
8ddcd6b GnuTLS: Add support for domain_suffix_match
4bc13bf GnuTLS: Check for any unknown verification failure
e0d431a GnuTLS: Add more debug prints for version and session status
65ec7f4 GnuTLS: Move peer certificate validation into callback function
7c82457 GnuTLS: Remove support for versions older than 2.12.x
e1d63f6 GnuTLS: Remove old version number checks for 1.3.2
ae0a23a GnuTLS: Remove GNUTLS_INTERNAL_STRUCTURE_HACK
db4cf40 GnuTLS: Add support for ca_cert as a blob
224104d TLS: Reject openssl_ciphers parameter in non-OpenSSL cases
b09baf3 Work around Windows build issues
6dbbef9 Define host_to_le32() for Windows builds
7d28e46 Fix os_win32 build
0b40247 Remove Network Security Service (NSS) support
d166947 schannel: Reject subject_match, altsubject_match, suffix_match
59051f8 TLS: Reject subject_match, altsubject_match, suffix_match
f8717ac GnuTLS: Reject subject_match, altsubject_match, suffix_match
e24aef1 Fix a typo in domain_suffix_match documentation
394b547 Improve subject_match and domain_suffix_match documentation
8a42a07 trace: Fix out-of-memory testing logic
79cd993 Add address masks to BSSID lists
b83e455 Add network specific BSSID black and white lists
b3d6a0a Add generic parser for MAC address lists
21c74e8 nl80211: Use a helper function to put mesh_id
85e1fad nl80211: Use a helper function for putting beacon interval
6dfc557 Remove mesh_ht_mode network block parameter
54fe48b mesh: Use the shared function with IBSS to determine channel parameters
f7e889f mesh: Convert channel configuration to use common routines
6334330 mesh: Use a separate variable to track whether HT is enabled
1fc4ab2 nl80211: Move debug prints into nl80211_put_freq_params()
cae87ab nl80211: Add a helper function for putting basic rates
6b8b077 ibss/mesh: Enable HT40 if supported
a828f62 Make check_40mhz_2g4 common
fdd989d Make check_20mhz_bss common
0e550fe Make check_40mhz_5g common
6d5d098 Make get_pri_sec_chan() common
5144274 Introduce common allowed_ht40_channel_pair()
5f10b7f Use common hw_get_freq/hw_get_chan helpers in hostapd
269dfe2 Introduce common hw features
1830817 IBSS: Add WPA_DRIVER_FLAGS_HT_IBSS
f3b8ad4 SAE: Implement retransmission timer
a206e2a SAE: Centralize function for sending initial COMMIT
28c91ee bsd: Fix parsing of ieee80211req_scan_result on FreeBSD and DragonFly
96d1d97 Android: Remove hardcoded ICU include paths from hs20-osu-client
a354bcc D-Bus: Use NoMemory error message from CreateInterface
635874b Handle interface disabled/enabled more consistently
8f2cf37 P2P: Indicate reason=UNAVAILABLE for group netdev going down
86a7fbb Verify that eloop_register_read_sock() succeeds for ctrl_iface setup
27d9701 Fix a memory leak on WPA authenticator error path
c1c07dc Fix hostapd interface addition error path
a156ffd Add support for testing memory allocation failures
52b3943 D-Bus: Fix interface unregistration on error path
96dc9a6 D-Bus (old): Fix interface unregistration on error path
ef03557 Fix memory leak on wpa_supplicant_init_wpa() error path
52a8058 TDLS: Fix an interface addition error path
f2d5728 D-Bus: Fix string array dict entry parser in out-of-memory case
c61bc23 D-Bus: Fix byte array dict entry parser in out-of-memory case
dacf605 D-Bus: Fix Introspect() in case of os_strdup() failure
68a8669 D-Bus (old): Fix wpsReg error message
f0614bc D-Bus (old): Fix message handler error paths
a2af1c7 D-Bus (old): Fix memory leak on error path
3d2e2d5 trace: Fix compiler warning on 32-bit builds with bfd support
b9f6560 eloop: Fix WPA_TRACE tracking in case of realloc failure
e10422c Fix memory leak on hostapd BSS addition error path
2801659 Fix hostapd initialization error path on allocation failure
d58ade2 nl80211: Fix compilation with libnl 1.1 and 2.0
51f3427 crypto: Clear temporary stack buffers after use
77a2c39 crypto: Clear temporary heap allocations before freeing
a15a7fc DH: Clear memory explicitly on private key deinit
77c45e2 Add wpabuf_clear_free() to allow clearing of freed memory
a90c7d9 OpenSSL: Fix pbkdf2_sha1() wrapper
f6ebbcf AES-SIV: Make aes_s2v() static
dcf8fbc nl80211: Simplify event processing error paths
38751d8 nl80211: Remove cfg80211 state mismatch workaround for authentication
64ae244 nl80211: Check support for rekey offload on first use
Change-Id: Ice94c3cf8e39a6d2cac993aacd0f6d45b31c7c15
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
diff --git a/src/utils/os_unix.c b/src/utils/os_unix.c
index 523a4d0..86fbd0a 100644
--- a/src/utils/os_unix.c
+++ b/src/utils/os_unix.c
@@ -467,9 +467,105 @@
#ifdef WPA_TRACE
+#if defined(WPA_TRACE_BFD) && defined(CONFIG_TESTING_OPTIONS)
+char wpa_trace_fail_func[256] = { 0 };
+unsigned int wpa_trace_fail_after;
+
+static int testing_fail_alloc(void)
+{
+ const char *func[WPA_TRACE_LEN];
+ size_t i, res, len;
+ char *pos, *next;
+ int match;
+
+ if (!wpa_trace_fail_after)
+ return 0;
+
+ res = wpa_trace_calling_func(func, WPA_TRACE_LEN);
+ i = 0;
+ if (i < res && os_strcmp(func[i], __func__) == 0)
+ i++;
+ if (i < res && os_strcmp(func[i], "os_malloc") == 0)
+ i++;
+ if (i < res && os_strcmp(func[i], "os_zalloc") == 0)
+ i++;
+ if (i < res && os_strcmp(func[i], "os_calloc") == 0)
+ i++;
+ if (i < res && os_strcmp(func[i], "os_realloc") == 0)
+ i++;
+ if (i < res && os_strcmp(func[i], "os_realloc_array") == 0)
+ i++;
+ if (i < res && os_strcmp(func[i], "os_strdup") == 0)
+ i++;
+
+ pos = wpa_trace_fail_func;
+
+ match = 0;
+ while (i < res) {
+ int allow_skip = 1;
+ int maybe = 0;
+
+ if (*pos == '=') {
+ allow_skip = 0;
+ pos++;
+ } else if (*pos == '?') {
+ maybe = 1;
+ pos++;
+ }
+ next = os_strchr(pos, ';');
+ if (next)
+ len = next - pos;
+ else
+ len = os_strlen(pos);
+ if (os_memcmp(pos, func[i], len) != 0) {
+ if (maybe && next) {
+ pos = next + 1;
+ continue;
+ }
+ if (allow_skip) {
+ i++;
+ continue;
+ }
+ return 0;
+ }
+ if (!next) {
+ match = 1;
+ break;
+ }
+ pos = next + 1;
+ i++;
+ }
+ if (!match)
+ return 0;
+
+ wpa_trace_fail_after--;
+ if (wpa_trace_fail_after == 0) {
+ wpa_printf(MSG_INFO, "TESTING: fail allocation at %s",
+ wpa_trace_fail_func);
+ for (i = 0; i < res; i++)
+ wpa_printf(MSG_INFO, "backtrace[%d] = %s",
+ (int) i, func[i]);
+ return 1;
+ }
+
+ return 0;
+}
+
+#else
+
+static inline int testing_fail_alloc(void)
+{
+ return 0;
+}
+#endif
+
void * os_malloc(size_t size)
{
struct os_alloc_trace *a;
+
+ if (testing_fail_alloc())
+ return NULL;
+
a = malloc(sizeof(*a) + size);
if (a == NULL)
return NULL;