Merge branch 'PHP-8.2' into PHP-8.3

* PHP-8.2:
  Fix GH-16256: Assertion failure in ext/soap/php_encoding.c:460

Author: nielsdos

NEWS

@@ -81,6 +81,8 @@ PHP                                                                        NEWS
     (nielsdos)
   . Fixed bug GH-16237 (Segmentation fault when cloning SoapServer). (nielsdos)
   . Fix Soap leaking http_msg on error. (nielsdos)
+  . Fixed bug GH-16256 (Assertion failure in ext/soap/php_encoding.c:460).
+    (nielsdos)
 
 - SPL:
   . Fixed bug GH-15918 (Assertion failure in ext/spl/spl_fixedarray.c).

ext/soap/soap.c

@@ -838,6 +838,9 @@ PHP_METHOD(SoapServer, __construct)
 
 		if ((tmp = zend_hash_str_find(ht, "classmap", sizeof("classmap")-1)) != NULL &&
 			Z_TYPE_P(tmp) == IS_ARRAY) {
+			if (HT_IS_PACKED(Z_ARRVAL_P(tmp))) {
+				php_error_docref(NULL, E_ERROR, "'classmap' option must be an associative array");
+			}
 			service->class_map = zend_array_dup(Z_ARRVAL_P(tmp));
 		}
 
@@ -2004,6 +2007,9 @@ PHP_METHOD(SoapClient, __construct)
 		}
 		if ((tmp = zend_hash_str_find(ht, "classmap", sizeof("classmap")-1)) != NULL &&
 			Z_TYPE_P(tmp) == IS_ARRAY) {
+			if (HT_IS_PACKED(Z_ARRVAL_P(tmp))) {
+				php_error_docref(NULL, E_ERROR, "'classmap' option must be an associative array");
+			}
 			ZVAL_COPY(Z_CLIENT_CLASSMAP_P(this_ptr), tmp);
 		}
 

ext/soap/tests/bugs/gh16256.phpt

@@ -0,0 +1,25 @@
+--TEST--
+GH-16256 (Assertion failure in ext/soap/php_encoding.c:460)
+--EXTENSIONS--
+soap
+--FILE--
+<?php
+$classmap = [
+    "bogus",
+];
+$wsdl = __DIR__."/ext/soap/tests/bug41004.wsdl";
+try {
+    new SoapClient($wsdl, ["classmap" => $classmap]);
+} catch (Throwable $e) {
+    echo $e->getMessage(), "\n";
+}
+try {
+    new SoapServer($wsdl, ["classmap" => $classmap]);
+} catch (Throwable $e) {
+    echo $e->getMessage(), "\n";
+}
+?>
+--EXPECT--
+SoapClient::__construct(): 'classmap' option must be an associative array
+<?xml version="1.0" encoding="UTF-8"?>
+<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/"><SOAP-ENV:Body><SOAP-ENV:Fault><faultcode>SOAP-ENV:Server</faultcode><faultstring>SoapServer::__construct(): 'classmap' option must be an associative array</faultstring></SOAP-ENV:Fault></SOAP-ENV:Body></SOAP-ENV:Envelope>