qnetworkaccessauthenticationmanager.cpp

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1/****************************************************************************-
2**-
3** Copyright (C) 2015 The Qt Company Ltd.-
4** Contact: http://www.qt.io/licensing/-
5**-
6** This file is part of the QtNetwork module of the Qt Toolkit.-
7**-
8** $QT_BEGIN_LICENSE:LGPL21$-
9** Commercial License Usage-
10** Licensees holding valid commercial Qt licenses may use this file in-
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15** information use the contact form at http://www.qt.io/contact-us.-
16**-
17** GNU Lesser General Public License Usage-
18** Alternatively, this file may be used under the terms of the GNU Lesser-
19** General Public License version 2.1 or version 3 as published by the Free-
20** Software Foundation and appearing in the file LICENSE.LGPLv21 and-
21** LICENSE.LGPLv3 included in the packaging of this file. Please review the-
22** following information to ensure the GNU Lesser General Public License-
23** requirements will be met: https://www.gnu.org/licenses/lgpl.html and-
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25**-
26** As a special exception, The Qt Company gives you certain additional-
27** rights. These rights are described in The Qt Company LGPL Exception-
28** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.-
29**-
30** $QT_END_LICENSE$-
31**-
32****************************************************************************/-
33-
34#include "qnetworkaccessauthenticationmanager_p.h"-
35#include "qnetworkaccessmanager.h"-
36#include "qnetworkaccessmanager_p.h"-
37-
38#include "QtCore/qbuffer.h"-
39#include "QtCore/qurl.h"-
40#include "QtCore/qvector.h"-
41#include "QtCore/QMutexLocker"-
42#include "QtNetwork/qauthenticator.h"-
43-
44#include <algorithm>-
45-
46QT_BEGIN_NAMESPACE-
47-
48-
49-
50-
51class QNetworkAuthenticationCache: private QVector<QNetworkAuthenticationCredential>,-
52 public QNetworkAccessCache::CacheableObject-
53{-
54public:-
55 QNetworkAuthenticationCache()-
56 {-
57 setExpires(false);-
58 setShareable(true);-
59 reserve(1);-
60 }
executed 315 times by 2 tests: end of block
Executed by:
  • tst_QNetworkReply
  • tst_Spdy
315
61-
62 QNetworkAuthenticationCredential *findClosestMatch(const QString &domain)-
63 {-
64 iterator it = std::lower_bound(begin(), end(), domain);-
65 if (it == end() && !isEmpty())
it == end()Description
TRUEevaluated 346 times by 2 tests
Evaluated by:
  • tst_QNetworkReply
  • tst_Spdy
FALSEevaluated 366 times by 1 test
Evaluated by:
  • tst_QNetworkReply
!isEmpty()Description
TRUEevaluated 31 times by 1 test
Evaluated by:
  • tst_QNetworkReply
FALSEevaluated 315 times by 2 tests
Evaluated by:
  • tst_QNetworkReply
  • tst_Spdy
31-366
66 --it;
executed 31 times by 1 test: --it;
Executed by:
  • tst_QNetworkReply
31
67 if (it == end() || !domain.startsWith(it->domain))
it == end()Description
TRUEevaluated 315 times by 2 tests
Evaluated by:
  • tst_QNetworkReply
  • tst_Spdy
FALSEevaluated 397 times by 1 test
Evaluated by:
  • tst_QNetworkReply
!domain.startsWith(it->domain)Description
TRUEnever evaluated
FALSEevaluated 397 times by 1 test
Evaluated by:
  • tst_QNetworkReply
0-397
68 return 0;
executed 315 times by 2 tests: return 0;
Executed by:
  • tst_QNetworkReply
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315
69 return &*it;
executed 397 times by 1 test: return &*it;
Executed by:
  • tst_QNetworkReply
397
70 }-
71-
72 void insert(const QString &domain, const QString &user, const QString &password)-
73 {-
74 QNetworkAuthenticationCredential *closestMatch = findClosestMatch(domain);-
75 if (closestMatch && closestMatch->domain == domain) {
closestMatchDescription
TRUEevaluated 358 times by 1 test
Evaluated by:
  • tst_QNetworkReply
FALSEevaluated 315 times by 2 tests
Evaluated by:
  • tst_QNetworkReply
  • tst_Spdy
closestMatch->domain == domainDescription
TRUEevaluated 358 times by 1 test
Evaluated by:
  • tst_QNetworkReply
FALSEnever evaluated
0-358
76 // we're overriding the current credentials-
77 closestMatch->user = user;-
78 closestMatch->password = password;-
79 } else {
executed 358 times by 1 test: end of block
Executed by:
  • tst_QNetworkReply
358
80 QNetworkAuthenticationCredential newCredential;-
81 newCredential.domain = domain;-
82 newCredential.user = user;-
83 newCredential.password = password;-
84-
85 if (closestMatch)
closestMatchDescription
TRUEnever evaluated
FALSEevaluated 315 times by 2 tests
Evaluated by:
  • tst_QNetworkReply
  • tst_Spdy
0-315
86 QVector<QNetworkAuthenticationCredential>::insert(++closestMatch, newCredential);
never executed: QVector<QNetworkAuthenticationCredential>::insert(++closestMatch, newCredential);
0
87 else-
88 QVector<QNetworkAuthenticationCredential>::insert(end(), newCredential);
executed 315 times by 2 tests: QVector<QNetworkAuthenticationCredential>::insert(end(), newCredential);
Executed by:
  • tst_QNetworkReply
  • tst_Spdy
315
89 }-
90 }-
91-
92 virtual void dispose() Q_DECL_OVERRIDE { delete this; }
executed 315 times by 2 tests: end of block
Executed by:
  • tst_QNetworkReply
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315
93};-
94-
95#ifndef QT_NO_NETWORKPROXY-
96static QByteArray proxyAuthenticationKey(const QNetworkProxy &proxy, const QString &realm)-
97{-
98 QUrl key;-
99-
100 switch (proxy.type()) {-
101 case QNetworkProxy::Socks5Proxy:
executed 78 times by 2 tests: case QNetworkProxy::Socks5Proxy:
Executed by:
  • tst_QNetworkReply
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78
102 key.setScheme(QLatin1String("proxy-socks5"));-
103 break;
executed 78 times by 2 tests: break;
Executed by:
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78
104-
105 case QNetworkProxy::HttpProxy:
executed 104 times by 2 tests: case QNetworkProxy::HttpProxy:
Executed by:
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104
106 case QNetworkProxy::HttpCachingProxy:
executed 21 times by 1 test: case QNetworkProxy::HttpCachingProxy:
Executed by:
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21
107 key.setScheme(QLatin1String("proxy-http"));-
108 break;
executed 125 times by 2 tests: break;
Executed by:
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125
109-
110 case QNetworkProxy::FtpCachingProxy:
never executed: case QNetworkProxy::FtpCachingProxy:
0
111 key.setScheme(QLatin1String("proxy-ftp"));-
112 break;
never executed: break;
0
113-
114 case QNetworkProxy::DefaultProxy:
never executed: case QNetworkProxy::DefaultProxy:
0
115 case QNetworkProxy::NoProxy:
never executed: case QNetworkProxy::NoProxy:
0
116 // shouldn't happen-
117 return QByteArray();
never executed: return QByteArray();
0
118-
119 // no default:-
120 // let there be errors if a new proxy type is added in the future-
121 }-
122-
123 if (key.scheme().isEmpty())
key.scheme().isEmpty()Description
TRUEnever evaluated
FALSEevaluated 203 times by 2 tests
Evaluated by:
  • tst_QNetworkReply
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0-203
124 // proxy type not handled-
125 return QByteArray();
never executed: return QByteArray();
0
126-
127 key.setUserName(proxy.user());-
128 key.setHost(proxy.hostName());-
129 key.setPort(proxy.port());-
130 key.setFragment(realm);-
131 return "auth:" + key.toEncoded();
executed 203 times by 2 tests: return "auth:" + key.toEncoded();
Executed by:
  • tst_QNetworkReply
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203
132}-
133#endif-
134-
135static inline QByteArray authenticationKey(const QUrl &url, const QString &realm)-
136{-
137 QUrl copy = url;-
138 copy.setFragment(realm);-
139 return "auth:" + copy.toEncoded(QUrl::RemovePassword | QUrl::RemovePath | QUrl::RemoveQuery);
executed 932 times by 4 tests: return "auth:" + copy.toEncoded(QUrl::RemovePassword | QUrl::RemovePath | QUrl::RemoveQuery);
Executed by:
  • tst_QAbstractNetworkCache
  • tst_QHttpNetworkConnection
  • tst_QNetworkReply
  • tst_Spdy
932
140}-
141-
142-
143#ifndef QT_NO_NETWORKPROXY-
144void QNetworkAccessAuthenticationManager::cacheProxyCredentials(const QNetworkProxy &p,-
145 const QAuthenticator *authenticator)-
146{-
147 Q_ASSERT(authenticator);-
148 Q_ASSERT(p.type() != QNetworkProxy::DefaultProxy);-
149 Q_ASSERT(p.type() != QNetworkProxy::NoProxy);-
150-
151 QMutexLocker mutexLocker(&mutex);-
152-
153 QString realm = authenticator->realm();-
154 QNetworkProxy proxy = p;-
155 proxy.setUser(authenticator->user());-
156-
157 // don't cache null passwords, empty password may be valid though-
158 if (authenticator->password().isNull())
authenticator-...ord().isNull()Description
TRUEevaluated 6 times by 2 tests
Evaluated by:
  • tst_QNetworkReply
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FALSEevaluated 54 times by 2 tests
Evaluated by:
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6-54
159 return;
executed 6 times by 2 tests: return;
Executed by:
  • tst_QNetworkReply
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6
160-
161 // Set two credentials: one with the username and one without-
162 do {-
163 // Set two credentials actually: one with and one without the realm-
164 do {-
165 QByteArray cacheKey = proxyAuthenticationKey(proxy, realm);-
166 if (cacheKey.isEmpty())
cacheKey.isEmpty()Description
TRUEnever evaluated
FALSEevaluated 138 times by 2 tests
Evaluated by:
  • tst_QNetworkReply
  • tst_Spdy
0-138
167 return; // should not happen
never executed: return;
0
168-
169 QNetworkAuthenticationCache *auth = new QNetworkAuthenticationCache;-
170 auth->insert(QString(), authenticator->user(), authenticator->password());-
171 authenticationCache.addEntry(cacheKey, auth); // replace the existing one, if there's any-
172-
173 if (realm.isEmpty()) {
realm.isEmpty()Description
TRUEevaluated 108 times by 2 tests
Evaluated by:
  • tst_QNetworkReply
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FALSEevaluated 30 times by 2 tests
Evaluated by:
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30-108
174 break;
executed 108 times by 2 tests: break;
Executed by:
  • tst_QNetworkReply
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108
175 } else {-
176 realm.clear();-
177 }
executed 30 times by 2 tests: end of block
Executed by:
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30
178 } while (true);-
179-
180 if (proxy.user().isEmpty())
proxy.user().isEmpty()Description
TRUEevaluated 54 times by 2 tests
Evaluated by:
  • tst_QNetworkReply
  • tst_Spdy
FALSEevaluated 54 times by 2 tests
Evaluated by:
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54
181 break;
executed 54 times by 2 tests: break;
Executed by:
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54
182 else-
183 proxy.setUser(QString());
executed 54 times by 2 tests: proxy.setUser(QString());
Executed by:
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54
184 } while (true);-
185}
executed 54 times by 2 tests: end of block
Executed by:
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54
186-
187QNetworkAuthenticationCredential-
188QNetworkAccessAuthenticationManager::fetchCachedProxyCredentials(const QNetworkProxy &p,-
189 const QAuthenticator *authenticator)-
190{-
191 QNetworkProxy proxy = p;-
192 if (proxy.type() == QNetworkProxy::DefaultProxy) {
proxy.type() =...::DefaultProxyDescription
TRUEnever evaluated
FALSEevaluated 65 times by 2 tests
Evaluated by:
  • tst_QNetworkReply
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0-65
193 proxy = QNetworkProxy::applicationProxy();-
194 }
never executed: end of block
0
195 if (!proxy.password().isEmpty())
!proxy.password().isEmpty()Description
TRUEnever evaluated
FALSEevaluated 65 times by 2 tests
Evaluated by:
  • tst_QNetworkReply
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0-65
196 return QNetworkAuthenticationCredential(); // no need to set credentials if it already has them
never executed: return QNetworkAuthenticationCredential();
0
197-
198 QString realm;-
199 if (authenticator)
authenticatorDescription
TRUEevaluated 1 time by 1 test
Evaluated by:
  • tst_QNetworkReply
FALSEevaluated 64 times by 2 tests
Evaluated by:
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1-64
200 realm = authenticator->realm();
executed 1 time by 1 test: realm = authenticator->realm();
Executed by:
  • tst_QNetworkReply
1
201-
202 QMutexLocker mutexLocker(&mutex);-
203 QByteArray cacheKey = proxyAuthenticationKey(proxy, realm);-
204 if (cacheKey.isEmpty())
cacheKey.isEmpty()Description
TRUEnever evaluated
FALSEevaluated 65 times by 2 tests
Evaluated by:
  • tst_QNetworkReply
  • tst_Spdy
0-65
205 return QNetworkAuthenticationCredential();
never executed: return QNetworkAuthenticationCredential();
0
206 if (!authenticationCache.hasEntry(cacheKey))
!authenticatio...ntry(cacheKey)Description
TRUEevaluated 57 times by 2 tests
Evaluated by:
  • tst_QNetworkReply
  • tst_Spdy
FALSEevaluated 8 times by 1 test
Evaluated by:
  • tst_QNetworkReply
8-57
207 return QNetworkAuthenticationCredential();
executed 57 times by 2 tests: return QNetworkAuthenticationCredential();
Executed by:
  • tst_QNetworkReply
  • tst_Spdy
57
208-
209 QNetworkAuthenticationCache *auth =-
210 static_cast<QNetworkAuthenticationCache *>(authenticationCache.requestEntryNow(cacheKey));-
211 QNetworkAuthenticationCredential cred = *auth->findClosestMatch(QString());-
212 authenticationCache.releaseEntry(cacheKey);-
213-
214 // proxy cache credentials always have exactly one item-
215 Q_ASSERT_X(!cred.isNull(), "QNetworkAccessManager",-
216 "Internal inconsistency: found a cache key for a proxy, but it's empty");-
217 return cred;
executed 8 times by 1 test: return cred;
Executed by:
  • tst_QNetworkReply
8
218}-
219-
220#endif-
221-
222void QNetworkAccessAuthenticationManager::cacheCredentials(const QUrl &url,-
223 const QAuthenticator *authenticator)-
224{-
225 Q_ASSERT(authenticator);-
226 if (authenticator->isNull())
authenticator->isNull()Description
TRUEevaluated 3 times by 1 test
Evaluated by:
  • tst_QNetworkReply
FALSEevaluated 273 times by 1 test
Evaluated by:
  • tst_QNetworkReply
3-273
227 return;
executed 3 times by 1 test: return;
Executed by:
  • tst_QNetworkReply
3
228 QString domain = QString::fromLatin1("/"); // FIXME: make QAuthenticator return the domain-
229 QString realm = authenticator->realm();-
230-
231 QMutexLocker mutexLocker(&mutex);-
232-
233 // Set two credentials actually: one with and one without the username in the URL-
234 QUrl copy = url;-
235 copy.setUserName(authenticator->user());-
236 do {-
237 QByteArray cacheKey = authenticationKey(copy, realm);-
238 if (authenticationCache.hasEntry(cacheKey)) {
authentication...ntry(cacheKey)Description
TRUEevaluated 358 times by 1 test
Evaluated by:
  • tst_QNetworkReply
FALSEevaluated 177 times by 1 test
Evaluated by:
  • tst_QNetworkReply
177-358
239 QNetworkAuthenticationCache *auth =-
240 static_cast<QNetworkAuthenticationCache *>(authenticationCache.requestEntryNow(cacheKey));-
241 auth->insert(domain, authenticator->user(), authenticator->password());-
242 authenticationCache.releaseEntry(cacheKey);-
243 } else {
executed 358 times by 1 test: end of block
Executed by:
  • tst_QNetworkReply
358
244 QNetworkAuthenticationCache *auth = new QNetworkAuthenticationCache;-
245 auth->insert(domain, authenticator->user(), authenticator->password());-
246 authenticationCache.addEntry(cacheKey, auth);-
247 }
executed 177 times by 1 test: end of block
Executed by:
  • tst_QNetworkReply
177
248-
249 if (copy.userName().isEmpty()) {
copy.userName().isEmpty()Description
TRUEevaluated 273 times by 1 test
Evaluated by:
  • tst_QNetworkReply
FALSEevaluated 262 times by 1 test
Evaluated by:
  • tst_QNetworkReply
262-273
250 break;
executed 273 times by 1 test: break;
Executed by:
  • tst_QNetworkReply
273
251 } else {-
252 copy.setUserName(QString());-
253 }
executed 262 times by 1 test: end of block
Executed by:
  • tst_QNetworkReply
262
254 } while (true);-
255}
executed 273 times by 1 test: end of block
Executed by:
  • tst_QNetworkReply
273
256-
257/*!-
258 Fetch the credential data from the credential cache.-
259-
260 If auth is 0 (as it is when called from createRequest()), this will try to-
261 look up with an empty realm. That fails in most cases for HTTP (because the-
262 realm is seldom empty for HTTP challenges). In any case, QHttpNetworkConnection-
263 never sends the credentials on the first attempt: it needs to find out what-
264 authentication methods the server supports.-
265-
266 For FTP, realm is always empty.-
267*/-
268QNetworkAuthenticationCredential-
269QNetworkAccessAuthenticationManager::fetchCachedCredentials(const QUrl &url,-
270 const QAuthenticator *authentication)-
271{-
272 if (!url.password().isEmpty())
!url.password().isEmpty()Description
TRUEevaluated 16 times by 1 test
Evaluated by:
  • tst_QNetworkReply
FALSEevaluated 397 times by 4 tests
Evaluated by:
  • tst_QAbstractNetworkCache
  • tst_QHttpNetworkConnection
  • tst_QNetworkReply
  • tst_Spdy
16-397
273 return QNetworkAuthenticationCredential(); // no need to set credentials if it already has them
executed 16 times by 1 test: return QNetworkAuthenticationCredential();
Executed by:
  • tst_QNetworkReply
16
274-
275 QString realm;-
276 if (authentication)
authenticationDescription
TRUEevaluated 89 times by 1 test
Evaluated by:
  • tst_QNetworkReply
FALSEevaluated 308 times by 4 tests
Evaluated by:
  • tst_QAbstractNetworkCache
  • tst_QHttpNetworkConnection
  • tst_QNetworkReply
  • tst_Spdy
89-308
277 realm = authentication->realm();
executed 89 times by 1 test: realm = authentication->realm();
Executed by:
  • tst_QNetworkReply
89
278-
279 QByteArray cacheKey = authenticationKey(url, realm);-
280-
281 QMutexLocker mutexLocker(&mutex);-
282 if (!authenticationCache.hasEntry(cacheKey))
!authenticatio...ntry(cacheKey)Description
TRUEevaluated 366 times by 4 tests
Evaluated by:
  • tst_QAbstractNetworkCache
  • tst_QHttpNetworkConnection
  • tst_QNetworkReply
  • tst_Spdy
FALSEevaluated 31 times by 1 test
Evaluated by:
  • tst_QNetworkReply
31-366
283 return QNetworkAuthenticationCredential();
executed 366 times by 4 tests: return QNetworkAuthenticationCredential();
Executed by:
  • tst_QAbstractNetworkCache
  • tst_QHttpNetworkConnection
  • tst_QNetworkReply
  • tst_Spdy
366
284-
285 QNetworkAuthenticationCache *auth =-
286 static_cast<QNetworkAuthenticationCache *>(authenticationCache.requestEntryNow(cacheKey));-
287 QNetworkAuthenticationCredential *cred = auth->findClosestMatch(url.path());-
288 QNetworkAuthenticationCredential ret;-
289 if (cred)
credDescription
TRUEevaluated 31 times by 1 test
Evaluated by:
  • tst_QNetworkReply
FALSEnever evaluated
0-31
290 ret = *cred;
executed 31 times by 1 test: ret = *cred;
Executed by:
  • tst_QNetworkReply
31
291 authenticationCache.releaseEntry(cacheKey);-
292 return ret;
executed 31 times by 1 test: return ret;
Executed by:
  • tst_QNetworkReply
31
293}-
294-
295void QNetworkAccessAuthenticationManager::clearCache()-
296{-
297 authenticationCache.clear();-
298}
executed 646 times by 2 tests: end of block
Executed by:
  • tst_QNetworkReply
  • tst_Spdy
646
299-
300QT_END_NAMESPACE-
301-
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