Line data Source code
1 : /*
2 : encryptionresult.cpp - wraps a gpgme verify result
3 : Copyright (C) 2004 Klarälvdalens Datakonsult AB
4 : 2016 Bundesamt für Sicherheit in der Informationstechnik
5 : Software engineering by Intevation GmbH
6 :
7 : This file is part of GPGME++.
8 :
9 : GPGME++ is free software; you can redistribute it and/or
10 : modify it under the terms of the GNU Library General Public
11 : License as published by the Free Software Foundation; either
12 : version 2 of the License, or (at your option) any later version.
13 :
14 : GPGME++ is distributed in the hope that it will be useful,
15 : but WITHOUT ANY WARRANTY; without even the implied warranty of
16 : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 : GNU Library General Public License for more details.
18 :
19 : You should have received a copy of the GNU Library General Public License
20 : along with GPGME++; see the file COPYING.LIB. If not, write to the
21 : Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
22 : Boston, MA 02110-1301, USA.
23 : */
24 :
25 : #ifdef HAVE_CONFIG_H
26 : #include "config.h"
27 : #endif
28 :
29 : #include <encryptionresult.h>
30 : #include "result_p.h"
31 : #include "util.h"
32 :
33 : #include <gpgme.h>
34 :
35 : #include <cstring>
36 : #include <cstdlib>
37 : #include <istream>
38 : #include <algorithm>
39 : #include <iterator>
40 :
41 : #include <string.h>
42 :
43 : class GpgME::EncryptionResult::Private
44 : {
45 : public:
46 4 : explicit Private(const gpgme_encrypt_result_t r)
47 4 : {
48 4 : if (!r) {
49 0 : return;
50 : }
51 4 : for (gpgme_invalid_key_t ik = r->invalid_recipients ; ik ; ik = ik->next) {
52 0 : gpgme_invalid_key_t copy = new _gpgme_invalid_key(*ik);
53 0 : if (ik->fpr) {
54 0 : copy->fpr = strdup(ik->fpr);
55 : }
56 0 : copy->next = 0;
57 0 : invalid.push_back(copy);
58 : }
59 : }
60 4 : ~Private()
61 4 : {
62 4 : for (std::vector<gpgme_invalid_key_t>::iterator it = invalid.begin() ; it != invalid.end() ; ++it) {
63 0 : std::free((*it)->fpr);
64 0 : delete *it; *it = 0;
65 : }
66 4 : }
67 :
68 : std::vector<gpgme_invalid_key_t> invalid;
69 : };
70 :
71 0 : GpgME::EncryptionResult::EncryptionResult(gpgme_ctx_t ctx, int error)
72 0 : : GpgME::Result(error), d()
73 : {
74 0 : init(ctx);
75 0 : }
76 :
77 4 : GpgME::EncryptionResult::EncryptionResult(gpgme_ctx_t ctx, const Error &error)
78 4 : : GpgME::Result(error), d()
79 : {
80 4 : init(ctx);
81 4 : }
82 :
83 4 : void GpgME::EncryptionResult::init(gpgme_ctx_t ctx)
84 : {
85 4 : if (!ctx) {
86 0 : return;
87 : }
88 4 : gpgme_encrypt_result_t res = gpgme_op_encrypt_result(ctx);
89 4 : if (!res) {
90 0 : return;
91 : }
92 4 : d.reset(new Private(res));
93 : }
94 :
95 8 : make_standard_stuff(EncryptionResult)
96 :
97 0 : unsigned int GpgME::EncryptionResult::numInvalidRecipients() const
98 : {
99 0 : return d ? d->invalid.size() : 0 ;
100 : }
101 :
102 0 : GpgME::InvalidRecipient GpgME::EncryptionResult::invalidEncryptionKey(unsigned int idx) const
103 : {
104 0 : return InvalidRecipient(d, idx);
105 : }
106 :
107 0 : std::vector<GpgME::InvalidRecipient> GpgME::EncryptionResult::invalidEncryptionKeys() const
108 : {
109 0 : if (!d) {
110 0 : return std::vector<GpgME::InvalidRecipient>();
111 : }
112 0 : std::vector<GpgME::InvalidRecipient> result;
113 0 : result.reserve(d->invalid.size());
114 0 : for (unsigned int i = 0 ; i < d->invalid.size() ; ++i) {
115 0 : result.push_back(InvalidRecipient(d, i));
116 : }
117 0 : return result;
118 : }
119 :
120 0 : GpgME::InvalidRecipient::InvalidRecipient(const std::shared_ptr<EncryptionResult::Private> &parent, unsigned int i)
121 0 : : d(parent), idx(i)
122 : {
123 :
124 0 : }
125 :
126 0 : GpgME::InvalidRecipient::InvalidRecipient() : d(), idx(0) {}
127 :
128 0 : bool GpgME::InvalidRecipient::isNull() const
129 : {
130 0 : return !d || idx >= d->invalid.size() ;
131 : }
132 :
133 0 : const char *GpgME::InvalidRecipient::fingerprint() const
134 : {
135 0 : return isNull() ? 0 : d->invalid[idx]->fpr ;
136 : }
137 :
138 0 : GpgME::Error GpgME::InvalidRecipient::reason() const
139 : {
140 0 : return Error(isNull() ? 0 : d->invalid[idx]->reason);
141 : }
142 :
143 0 : std::ostream &GpgME::operator<<(std::ostream &os, const EncryptionResult &result)
144 : {
145 0 : os << "GpgME::EncryptionResult(";
146 0 : if (!result.isNull()) {
147 0 : os << "\n error: " << result.error()
148 0 : << "\n invalid recipients:\n";
149 0 : const std::vector<InvalidRecipient> ir = result.invalidEncryptionKeys();
150 : std::copy(ir.begin(), ir.end(),
151 0 : std::ostream_iterator<InvalidRecipient>(os, "\n"));
152 : }
153 0 : return os << ')';
154 : }
155 :
156 0 : std::ostream &GpgME::operator<<(std::ostream &os, const InvalidRecipient &ir)
157 : {
158 0 : os << "GpgME::InvalidRecipient(";
159 0 : if (!ir.isNull()) {
160 : os << "\n fingerprint: " << protect(ir.fingerprint())
161 0 : << "\n reason: " << ir.reason()
162 0 : << '\n';
163 : }
164 0 : return os << ')';
165 24 : }
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