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Fix #76348: WSDL_CACHE_MEMORY causes Segmentation fault

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“Thou shalt not follow the NULL pointer, for chaos and madness await
thee at its end.”
This commit is contained in:
Christoph M. Becker 2018-11-04 16:40:27 +01:00
parent e58388ea6d
commit 625f614cb1
4 changed files with 106 additions and 1 deletions
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3
NEWS
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@ -9,6 +9,9 @@ PHP NEWS
- Opcache:
. Fixed bug #77058 (Type inference in opcache causes side effects). (Nikita)
- SOAP:
. Fixed bug #76348 (WSDL_CACHE_MEMORY causes Segmentation fault). (cmb)
08 Nov 2018, PHP 7.1.24
- Core:

2
ext/soap/php_sdl.c
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@ -2449,7 +2449,7 @@ static HashTable* make_persistent_sdl_function_headers(HashTable *headers, HashT
pheader->ns = strdup(pheader->ns);
}
if (pheader->encode->details.sdl_type) {
if (pheader->encode && pheader->encode->details.sdl_type) {
if ((penc = zend_hash_str_find_ptr(ptr_map, (char*)&pheader->encode, sizeof(encodePtr))) == NULL) {
assert(0);
}

15
ext/soap/tests/bugs/bug76348.phpt Normal file
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@ -0,0 +1,15 @@
--TEST--
Bug #76348 (WSDL_CACHE_MEMORY causes Segmentation fault)
--SKIPIF--
<?php
if (!extension_loaded('soap')) die('skip soap extension not available');
?>
--FILE--
<?php
$client = new SoapClient(__DIR__ . DIRECTORY_SEPARATOR . 'bug76348.wsdl', [
'cache_wsdl' => WSDL_CACHE_MEMORY,
]);
?>
===DONE===
--EXPECT--
===DONE===

87
ext/soap/tests/bugs/bug76348.wsdl Normal file
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@ -0,0 +1,87 @@
<?xml version="1.0" encoding="UTF-8"?>
<definitions
xmlns="http://schemas.xmlsoap.org/wsdl/"
xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/"
xmlns:tns="http://example.x-road.ee/producer/"
xmlns:xrd="http://x-road.eu/xsd/xroad.xsd"
targetNamespace="http://example.x-road.ee/producer/">
<types>
<schema xmlns="http://www.w3.org/2001/XMLSchema" targetNamespace="http://example.x-road.ee/producer/">
<import namespace="http://x-road.ee/xsd/x-road.xsd" schemaLocation="http://x-road.ee/xsd/x-road.xsd"/>
<import namespace="http://www.w3.org/XML/1998/namespace"
schemaLocation="http://www.w3.org/2009/01/xml.xsd"/>
<element name="exampleOperation">
<complexType>
<sequence>
<element name="request" type="tns:exampleOperationRequest"/>
</sequence>
</complexType>
</element>
<element name="exampleOperationResponse">
<complexType>
<sequence>
<element name="request" type="tns:exampleOperationRequest"/>
<element name="response" type="tns:exampleOperationResponse"/>
</sequence>
</complexType>
</element>
<complexType name="exampleOperationRequest">
<sequence>
<element name="name">
<complexType>
<sequence>
<element name="id" type="integer" minOccurs="0" nillable="true" />
</sequence>
</complexType>
</element>
</sequence>
</complexType>
<complexType name="exampleOperationResponse">
<sequence>
<element name="ok" type="boolean" />
</sequence>
</complexType>
</schema>
</types>
<message name="exampleOperationInputMessage">
<part name="body" element="tns:exampleOperation"/>
</message>
<message name="exampleOperationOutputMessage">
<part name="body" element="tns:exampleOperationResponse"/>
</message>
<message name="requestheader">
<part name="id" element="xrd:id"/>
</message>
<portType name="example_porttype">
<operation name="exampleOperation">
<input message="tns:exampleOperationInputMessage"/>
<output message="tns:exampleOperationOutputMessage"/>
</operation>
</portType>
<binding name="example_binding" type="tns:example_porttype">
<soap:binding style="document" transport="http://schemas.xmlsoap.org/soap/http"/>
<operation name="exampleOperation">
<soap:operation soapAction=""/>
<xrd:version>v1</xrd:version>
<input>
<soap:body use="literal"/>
</input>
<output>
<soap:header message="tns:requestheader" part="id" use="literal"/>
<soap:body use="literal"/>
</output>
</operation>
</binding>
<service name="example">
<port name="example_porttype" binding="tns:example_binding">
<soap:address location="http://PROXY/cgi-bin/consumer_proxy"/>
</port>
</service>
</definitions>