cid#1640468 Dereference after null check
[LibreOffice.git] / xmlsecurity / source / xmlsec / nss / securityenvironment_nssimpl.hxx
blobb45a17397dbc3ebddf505ff04f27ef774879f8bc
1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 /*
3 * This file is part of the LibreOffice project.
5 * This Source Code Form is subject to the terms of the Mozilla Public
6 * License, v. 2.0. If a copy of the MPL was not distributed with this
7 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
9 * This file incorporates work covered by the following license notice:
11 * Licensed to the Apache Software Foundation (ASF) under one or more
12 * contributor license agreements. See the NOTICE file distributed
13 * with this work for additional information regarding copyright
14 * ownership. The ASF licenses this file to you under the Apache
15 * License, Version 2.0 (the "License"); you may not use this file
16 * except in compliance with the License. You may obtain a copy of
17 * the License at http://www.apache.org/licenses/LICENSE-2.0 .
20 #pragma once
22 #include <sal/config.h>
23 #include <rtl/ustring.hxx>
24 #include <rtl/ref.hxx>
25 #include <cppuhelper/implbase.hxx>
27 #include <com/sun/star/uno/Reference.hxx>
29 #include <com/sun/star/lang/XServiceInfo.hpp>
30 #include <com/sun/star/xml/crypto/XSecurityEnvironment.hpp>
31 #include <com/sun/star/xml/crypto/XCertificateCreator.hpp>
33 #include <mutex>
35 #include <keythi.h>
36 #include <certt.h>
38 #include <string_view>
39 #include <vector>
41 #include <xmlsec/xmlsec.h>
43 namespace com::sun::star::security { class XCertificate; }
44 class X509Certificate_NssImpl;
46 class SecurityEnvironment_NssImpl : public ::cppu::WeakImplHelper<
47 css::xml::crypto::XSecurityEnvironment,
48 css::xml::crypto::XCertificateCreator,
49 css::lang::XServiceInfo >
51 private:
53 std::vector< PK11SlotInfo* > m_Slots;
54 /// The last used certificate which has the private key for signing.
55 rtl::Reference<X509Certificate_NssImpl> m_xSigningCertificate;
57 std::mutex m_mutex;
59 CERTCertDBHandle* m_pHandler ;
60 std::vector< PK11SymKey* > m_tSymKeyList ;
62 public:
63 SecurityEnvironment_NssImpl();
64 virtual ~SecurityEnvironment_NssImpl() override;
66 //Methods from XSecurityEnvironment
68 //Methods from XServiceInfo
69 virtual OUString SAL_CALL getImplementationName() override ;
71 virtual sal_Bool SAL_CALL supportsService(
72 const OUString& ServiceName
73 ) override ;
75 virtual css::uno::Sequence< OUString > SAL_CALL getSupportedServiceNames() override ;
77 virtual ::sal_Int32 SAL_CALL verifyCertificate(
78 const css::uno::Reference<
79 css::security::XCertificate >& xCert,
80 const css::uno::Sequence<
81 css::uno::Reference< css::security::XCertificate > > &
82 intermediateCerts) override ;
84 virtual ::sal_Int32 SAL_CALL getCertificateCharacters( const css::uno::Reference< css::security::XCertificate >& xCert ) override ;
86 virtual OUString SAL_CALL getSecurityEnvironmentInformation( ) override;
88 /// @throws css::uno::Exception
89 /// @throws css::uno::RuntimeException
90 void setCertDb( CERTCertDBHandle* aCertDb ) ;
92 /// @throws css::uno::Exception
93 /// @throws css::uno::RuntimeException
94 void adoptSymKey( PK11SymKey* aSymKey ) ;
96 virtual css::uno::Sequence< css::uno::Reference< css::security::XCertificate > > SAL_CALL getPersonalCertificates() override ;
97 virtual css::uno::Sequence< css::uno::Reference< css::security::XCertificate > > SAL_CALL getAllCertificates() override
98 { return css::uno::Sequence< css::uno::Reference< css::security::XCertificate > >(); }
100 virtual css::uno::Reference< css::security::XCertificate > SAL_CALL getCertificate( const OUString& issuerName, const css::uno::Sequence< sal_Int8 >& serialNumber ) override ;
102 virtual css::uno::Sequence< css::uno::Reference< css::security::XCertificate > > SAL_CALL buildCertificatePath( const css::uno::Reference< css::security::XCertificate >& beginCert ) override ;
104 virtual css::uno::Reference< css::security::XCertificate > SAL_CALL createCertificateFromRaw( const css::uno::Sequence< sal_Int8 >& rawCertificate ) override ;
105 virtual css::uno::Reference< css::security::XCertificate > SAL_CALL createCertificateFromAscii( const OUString& asciiCertificate ) override ;
107 // Methods of XCertificateCreator
108 css::uno::Reference<css::security::XCertificate> SAL_CALL addDERCertificateToTheDatabase(
109 css::uno::Sequence<sal_Int8> const & raDERCertificate,
110 OUString const & raTrustString) override;
112 css::uno::Reference<css::security::XCertificate> SAL_CALL createDERCertificateWithPrivateKey(
113 css::uno::Sequence<sal_Int8> const & raDERCertificate,
114 css::uno::Sequence<sal_Int8> const & raPrivateKey) override;
116 //Native methods
117 /// @throws css::uno::RuntimeException
118 xmlSecKeysMngrPtr createKeysManager() ;
119 /// @throws css::uno::Exception
120 /// @throws css::uno::RuntimeException
121 static void destroyKeysManager(xmlSecKeysMngrPtr pKeysMngr) ;
123 private:
125 void updateSlots();
127 static rtl::Reference<X509Certificate_NssImpl> createAndAddCertificateFromPackage(
128 const css::uno::Sequence<sal_Int8>& raDerCertificate,
129 std::u16string_view raString);
130 static SECKEYPrivateKey* insertPrivateKey(css::uno::Sequence<sal_Int8> const & raPrivateKey);
132 static rtl::Reference<X509Certificate_NssImpl> createX509CertificateFromDER(const css::uno::Sequence<sal_Int8>& raDerCertificate);
134 /// @throws css::uno::Exception
135 /// @throws css::uno::RuntimeException
136 void addCryptoSlot( PK11SlotInfo* aSlot ) ;
139 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */