1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
|
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you under the Apache
* License, Version 2.0 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.apache.org/licenses/LICENSE-2.0 .
*/
#ifndef INCLUDED_XMLSECURITY_INC_SIGSTRUCT_HXX
#define INCLUDED_XMLSECURITY_INC_SIGSTRUCT_HXX
#include <rtl/ustring.hxx>
#include <com/sun/star/util/DateTime.hpp>
#include <com/sun/star/xml/crypto/SecurityOperationStatus.hpp>
#include <com/sun/star/xml/crypto/DigestID.hpp>
#include <com/sun/star/uno/Sequence.hxx>
#include <set>
#include <vector>
namespace com::sun::star::graphic { class XGraphic; }
/*
* type of reference
*/
enum class SignatureReferenceType
{
SAMEDOCUMENT = 1,
BINARYSTREAM = 2,
XMLSTREAM = 3
};
struct SignatureReferenceInformation
{
SignatureReferenceType nType;
OUString ouURI;
// For ODF: XAdES digests (SHA256) or the old SHA1, from css::xml::crypto::DigestID
sal_Int32 nDigestID;
OUString ouDigestValue;
/// Type of the reference: a URI (newer idSignedProperties references) or empty.
OUString ouType;
SignatureReferenceInformation() :
nType(SignatureReferenceType::SAMEDOCUMENT),
ouURI(""),
nDigestID(css::xml::crypto::DigestID::SHA1),
ouDigestValue("")
{
}
SignatureReferenceInformation( SignatureReferenceType type, sal_Int32 digestID, const OUString& uri, const OUString& rType ) :
SignatureReferenceInformation()
{
nType = type;
nDigestID = digestID;
ouURI = uri;
ouType = rType;
}
};
typedef ::std::vector< SignatureReferenceInformation > SignatureReferenceInformations;
namespace svl::crypto
{
/// Specifies the algorithm used for signature generation and validation.
enum class SignatureMethodAlgorithm
{
RSA,
ECDSA
};
}
struct SignatureInformation
{
sal_Int32 nSecurityId;
css::xml::crypto::SecurityOperationStatus nStatus;
SignatureReferenceInformations vSignatureReferenceInfors;
struct X509CertInfo
{
OUString X509IssuerName;
OUString X509SerialNumber;
OUString X509Certificate;
/// OOXML certificate SHA-256 digest, empty for ODF except when doing XAdES signature.
OUString CertDigest;
/// The certificate owner (aka subject).
OUString X509Subject;
};
typedef std::vector<X509CertInfo> X509Data;
// note: at parse time, it's unknown which one is the signing certificate;
// ImplVerifySignatures() figures it out and puts it at the back
std::vector<X509Data> X509Datas;
X509CertInfo const* GetSigningCertificate() const
{
if (X509Datas.empty())
{
return nullptr;
}
assert(!X509Datas.back().empty());
return & X509Datas.back().back();
}
OUString ouGpgKeyID;
OUString ouGpgCertificate;
OUString ouGpgOwner;
OUString ouSignatureValue;
css::util::DateTime stDateTime;
// XAdES EncapsulatedX509Certificate values
std::set<OUString> maEncapsulatedX509Certificates;
OUString ouSignatureId;
// signature may contain multiple time stamps - check they're consistent
bool hasInconsistentSigningTime = false;
//We also keep the date and time as string. This is done when this
//structure is created as a result of a XML signature being read.
//When then a signature is added or another removed, then the original
//XML signatures are written again (unless they have been removed).
//If the date time string is converted into the DateTime structure
//then information can be lost because it only holds a fractional
//of a second with an accuracy of one hundredth of second.
//If the string contains
//milliseconds (because the document was created by an application other than OOo)
//and the converted time is written back, then the string looks different
//and the signature is broken.
OUString ouDateTime;
/// The Id attribute of the <SignatureProperty> element that contains the <dc:date>.
OUString ouDateTimePropertyId;
/// Characters of the <dc:description> element inside the signature.
OUString ouDescription;
/// The Id attribute of the <SignatureProperty> element that contains the <dc:description>.
OUString ouDescriptionPropertyId;
/// Valid and invalid signature line images
css::uno::Reference<css::graphic::XGraphic> aValidSignatureImage;
css::uno::Reference<css::graphic::XGraphic> aInvalidSignatureImage;
/// Signature Line Id, used to map signatures to their respective signature line images.
OUString ouSignatureLineId;
/// A full OOXML signature for unchanged roundtrip, empty for ODF.
css::uno::Sequence<sal_Int8> aSignatureBytes;
/// For PDF: digest format, from css::xml::crypto::DigestID
sal_Int32 nDigestID;
/// For PDF: has id-aa-signingCertificateV2 as a signed attribute.
bool bHasSigningCertificate;
/// For PDF: the byte range doesn't cover the whole document.
bool bPartialDocumentSignature;
svl::crypto::SignatureMethodAlgorithm eAlgorithmID;
SignatureInformation( sal_Int32 nId )
{
nSecurityId = nId;
nStatus = css::xml::crypto::SecurityOperationStatus_UNKNOWN;
nDigestID = 0;
bHasSigningCertificate = false;
bPartialDocumentSignature = false;
eAlgorithmID = svl::crypto::SignatureMethodAlgorithm::RSA;
}
};
typedef ::std::vector< SignatureInformation > SignatureInformations;
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
|
