[wpa_supplicant] Cumulative patch from c4e90da6d

Bug: 124017368
Test: Device boots up and connects to WPA3/OWE wifi networks, run traffic.
Test: Able to turn on/off softap, associate wifi STA, run traffic.
Test: DPP functional test.
Test: Regression test passed (Bug: 124052942)

c4e90da6d MBO: Move the WNM-Notification subtype definitions to common location
105b14f54 HS 2.0: Update the T&C Acceptance subtype value
65b487ae5 HS 2.0: Add QUIET=1 support for building hs20-osu-client
73f285dad Add FT-PSK to GET_CAPABILITY key_mgmt
6110753b1 nl80211: Clear PMKID add command message buffer
0fa33e05b nl80211: Clear connect command message buffer
b14e8ea1d nl80211: Request kernel to trim off payload of netlink requests from acks
789b48bb4 EAP peer: Clear temporary message buffers before freeing
8f99a3c26 Clear config item writing buffer before freeing it
a68e9b698 D-Bus: Fix P2P DeleteService dict iteration
0607346f1 D-Bus: Fix a memory leak in DeleteService handler
d05dda61d PEAP: Explicitly clear temporary keys from memory when using CMK
4e1cd3468 EAP-PEAP: Derive EMSK and use 128-octet derivation for MSK
d8c20ec59 DPP: Clear dpp_listen_freq on remain-on-channel failure
59fa20538 P2P: Allow the avoid channels for P2P discovery/negotiation
e34cd9f06 WNM: Fix WNM-Sleep Mode Request bounds checking
159a7fbde crl_reload_interval: Add CRL reloading support
83c860813 AP: Add wpa_psk_file reloading in runtime
ec5c39a55 AP: Allow identifying which passphrase station used with wpa_psk_file
b08c9ad0c AP: Expose PMK outside of wpa_auth module
89896c000 tests: Use python3 compatible print statement
bab493b90 tests: Use python3 compatible "except" statement
0dab47733 Write multi_ap_backhaul_sta to wpa_supplicant config
98251c6f2 dbus: Document more possible BSS/RSA/KeyMgmt values
1e591df06 Check supported types in wpas_mac_addr_rand_scan_set()
c85249aa1 Fix test compilation error related to sme_event_unprot_disconnect()
42d308635 SAE: Advertise Password Identifier use
59c693064 HS 2.0 server: Command line option to fetch the version information
2d1762fa4 HS 2.0 server: Alternative subrem updateNode for certificate credentials
d97cf2a11 HS 2.0 server: Use noMOUpdate in client certificate subrem
13a200a92 FILS: Remove notes about experimental implementation
86d4e0537 dbus: Expose support of SAE key management in BSS properties

Change-Id: I83ffca34ff5349c226db6215ff1ae35c3b7ab335
diff --git a/hs20/server/www/est.php b/hs20/server/www/est.php
index 6983ec9..b7fb260 100644
--- a/hs20/server/www/est.php
+++ b/hs20/server/www/est.php
@@ -10,6 +10,12 @@
 unset($user);
 unset($rowid);
 
+$db = new PDO($osu_db);
+if (!$db) {
+  error_log("EST: Could not access database");
+  die("Could not access database");
+}
+
 if (!empty($_SERVER['PHP_AUTH_DIGEST'])) {
   $needed = array('nonce'=>1, 'nc'=>1, 'cnonce'=>1, 'qop'=>1, 'username'=>1,
 		  'uri'=>1, 'response'=>1);
@@ -31,12 +37,6 @@
     die('Authentication failed');
   }
 
-  $db = new PDO($osu_db);
-  if (!$db) {
-    error_log("EST: Could not access database");
-    die("Could not access database");
-  }
-
   $sql = "SELECT rowid,password,operation FROM sessions " .
     "WHERE user='$user' AND realm='$realm'";
   $q = $db->query($sql);
@@ -70,6 +70,29 @@
     error_log("EST: Incorrect authentication response for user=$user realm=$realm");
     die('Authentication failed');
   }
+} else if (isset($_SERVER["SSL_CLIENT_VERIFY"]) &&
+	   $_SERVER["SSL_CLIENT_VERIFY"] == "SUCCESS" &&
+	   isset($_SERVER["SSL_CLIENT_M_SERIAL"])) {
+  $user = "cert-" . $_SERVER["SSL_CLIENT_M_SERIAL"];
+  $sql = "SELECT rowid,password,operation FROM sessions " .
+    "WHERE user='$user' AND realm='$realm'";
+  $q = $db->query($sql);
+  if (!$q) {
+    error_log("EST: Session not found for user=$user realm=$realm");
+    die("Session not found");
+  }
+  $row = $q->fetch();
+  if (!$row) {
+    error_log("EST: Session fetch failed for user=$user realm=$realm");
+    die('Session not found');
+  }
+  $rowid = $row['rowid'];
+
+  $oper = $row['operation'];
+  if ($oper != '10') {
+    error_log("EST: Unexpected operation $oper for user=$user realm=$realm");
+    die("Session not found");
+  }
 }
 
 
@@ -92,14 +115,24 @@
   header("Content-Type: application/csrattrs");
   readfile("$osu_root/est/est-attrs.b64");
   error_log("EST: csrattrs");
-} else if ($method == "POST" && $cmd == "simpleenroll") {
-  if (!isset($user) || strlen($user) == 0) {
+} else if ($method == "POST" &&
+           ($cmd == "simpleenroll" || $cmd == "simplereenroll")) {
+  $reenroll = $cmd == "simplereenroll";
+  if (!$reenroll && (!isset($user) || strlen($user) == 0)) {
     header('HTTP/1.1 401 Unauthorized');
     header('WWW-Authenticate: Digest realm="'.$realm.
 	   '",qop="auth",nonce="'.uniqid().'",opaque="'.md5($realm).'"');
     error_log("EST: simpleenroll - require authentication");
     die('Authentication required');
   }
+  if ($reenroll &&
+      (!isset($user) ||
+       !isset($_SERVER["SSL_CLIENT_VERIFY"]) ||
+       $_SERVER["SSL_CLIENT_VERIFY"] != "SUCCESS")) {
+    header('HTTP/1.1 403 Forbidden');
+    error_log("EST: simplereenroll - require certificate authentication");
+    die('Authentication required');
+  }
   if (!isset($_SERVER["CONTENT_TYPE"])) {
     error_log("EST: simpleenroll without Content-Type");
     die("Missing Content-Type");
@@ -167,6 +200,7 @@
   }
   $der = file_get_contents($cert_der);
   $fingerprint = hash("sha256", $der);
+  error_log("EST: sha256(DER cert): $fingerprint");
 
   $pkcs7 = "$cadir/tmp/est-client.pkcs7";
   if (file_exists($pkcs7))