MailJDTourDownloadDocsQualityTestsCoverage

Which source lines and branches the tests execute. Lines 91.5 %, branches 75.0 % (minimum 85 % and 72 %). main @ 399ffe3d · 21 October 2026 · pipeline 7238.

GCC Code Coverage Report

Directory: src/
Coverage: low: ≥ 0% medium: ≥ 75.0% high: ≥ 90.0%
Coverage Exec / Excl / Total
Lines: 92.9% 421 / 0 / 453
Functions: 97.9% 46 / 0 / 47
Branches: 80.9% 431 / 0 / 533
service/ManageSieveClient.cpp
Line Branch Exec Source
1 #include "ManageSieveClient.h"
2
3 #include "util/SecureUtil.h"
4
5 #include <QLoggingCategory>
6 #include <QSslConfiguration>
7
8
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 5039 Q_LOGGING_CATEGORY(lcSieveProtocol, "mailjd.sieve.protocol")
9
10 using ManageSieve::Response;
11 using ManageSieve::Token;
12
13 namespace {
14
15 const ManageSieve::LineLimits kLimits;
16
17 40 const char *phaseName(int phase) {
18 static const char *names[] = {"disconnected", "connecting", "greeting", "starttls",
19 "tls-handshake", "tls-capabilities", "authenticating",
20 "ready", "busy", "logging-out"};
21
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 40 return phase >= 0 && phase < 10 ? names[phase] : "?";
22 }
23
24 } // namespace
25
26
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 364 ManageSieveClient::ManageSieveClient(QObject *parent) : QObject(parent) {
27
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 364 m_timeout.setSingleShot(true);
28
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 364 connect(&m_timeout, &QTimer::timeout, this, &ManageSieveClient::onTimeout);
29
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 364 m_idle.setSingleShot(true);
30
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 364 connect(&m_idle, &QTimer::timeout, this, &ManageSieveClient::logout);
31 364 }
32
33 704 ManageSieveClient::~ManageSieveClient() {
34 // Destruction drops queued callbacks: their owners are being destroyed too.
35 364 m_queue.clear();
36 364 clearCredentials();
37
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 364 if (m_socket) {
38 320 m_socket->disconnect(this);
39 320 m_socket->abort();
40 }
41 704 }
42
43 721 void ManageSieveClient::setServer(const SieveServerConfig &config) {
44
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 1433 const bool sameServer = config.host == m_config.host && config.port == m_config.port &&
45
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 1433 config.security == m_config.security &&
46 356 config.username == m_config.username;
47
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 721 if (!sameServer && m_phase != Phase::Disconnected && m_queue.isEmpty())
48 1 closeSocket();
49 // S106-098: capabilities describe one server; a different one starts empty.
50
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 721 if (!sameServer)
51 365 m_capabilities = {};
52 721 clearCredentials();
53 721 m_config = config;
54 721 }
55
56 361 void ManageSieveClient::setCaCertificates(const QList<QSslCertificate> &certificates) {
57 361 m_caCertificates = certificates;
58 361 }
59
60 103 void ManageSieveClient::probe(Callback callback) {
61
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 103 enqueue(Kind::Probe, "PROBE", {}, std::move(callback));
62 103 }
63
64 332 void ManageSieveClient::login(Callback callback) {
65
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 332 enqueue(Kind::Login, "LOGIN", {}, std::move(callback));
66 332 }
67
68 347 void ManageSieveClient::listScripts(Callback callback) {
69
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 347 enqueue(Kind::ListScripts, "LISTSCRIPTS", ManageSieve::command("LISTSCRIPTS"),
70 347 std::move(callback));
71 347 }
72
73 446 void ManageSieveClient::getScript(const QString &name, Callback callback) {
74
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 892 enqueue(Kind::GetScript, "GETSCRIPT",
75
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 1338 ManageSieve::command("GETSCRIPT", {ManageSieve::quotedOrLiteral(name.toUtf8())}),
76 446 std::move(callback));
77 892 }
78
79 332 void ManageSieveClient::checkScript(const QByteArray &script, Callback callback) {
80
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 664 enqueue(Kind::CheckScript, "CHECKSCRIPT",
81
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 996 ManageSieve::command("CHECKSCRIPT", {ManageSieve::literal(script)}),
82 332 std::move(callback), true);
83 664 }
84
85 174 void ManageSieveClient::putScript(const QString &name, const QByteArray &script,
86 Callback callback) {
87
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 348 enqueue(Kind::PutScript, "PUTSCRIPT",
88
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 696 ManageSieve::command("PUTSCRIPT", {ManageSieve::quotedOrLiteral(name.toUtf8()),
89 ManageSieve::literal(script)}),
90 174 std::move(callback), true);
91 348 }
92
93 81 void ManageSieveClient::setActive(const QString &name, Callback callback) {
94
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 162 enqueue(Kind::SetActive, "SETACTIVE",
95
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 243 ManageSieve::command("SETACTIVE", {ManageSieve::quotedOrLiteral(name.toUtf8())}),
96 81 std::move(callback));
97 162 }
98
99 3 void ManageSieveClient::renameScript(const QString &from, const QString &to, Callback callback) {
100
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 6 enqueue(Kind::RenameScript, "RENAMESCRIPT",
101
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 15 ManageSieve::command("RENAMESCRIPT", {ManageSieve::quotedOrLiteral(from.toUtf8()),
102 3 ManageSieve::quotedOrLiteral(to.toUtf8())}),
103 3 std::move(callback));
104 6 }
105
106 5 void ManageSieveClient::deleteScript(const QString &name, Callback callback) {
107
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 10 enqueue(Kind::DeleteScript, "DELETESCRIPT",
108
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 15 ManageSieve::command("DELETESCRIPT", {ManageSieve::quotedOrLiteral(name.toUtf8())}),
109 5 std::move(callback));
110 10 }
111
112 173 void ManageSieveClient::haveSpace(const QString &name, qint64 size, Callback callback) {
113
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 346 enqueue(Kind::HaveSpace, "HAVESPACE",
114
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 692 ManageSieve::command("HAVESPACE", {ManageSieve::quotedOrLiteral(name.toUtf8()),
115 QByteArray::number(size)}),
116 173 std::move(callback));
117 346 }
118
119 7 void ManageSieveClient::noop(Callback callback) {
120
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 7 enqueue(Kind::Noop, "NOOP", ManageSieve::command("NOOP"), std::move(callback));
121 7 }
122
123 2003 void ManageSieveClient::enqueue(Kind kind, const QByteArray &name, const QByteArray &wire,
124 Callback callback, bool upload) {
125 2003 Pending pending;
126 2003 pending.kind = kind;
127 2003 pending.name = name;
128 2003 pending.wire = wire;
129 2003 pending.callback = std::move(callback);
130 2003 pending.upload = upload;
131 2003 pending.timer.start();
132
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 2003 m_queue.append(std::move(pending));
133
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 2003 m_idle.stop();
134
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 2003 if (m_phase == Phase::Ready)
135
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 1620 dispatchNext();
136
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 383 else if (m_phase == Phase::Disconnected)
137
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 365 ensureConnected();
138 2003 }
139
140 ✗ bool ManageSieveClient::needsAuthentication(Kind kind) { return kind != Kind::Probe; }
141
142 366 void ManageSieveClient::ensureConnected() {
143
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 366 if (m_config.host.isEmpty()) {
144 ✗ failAll(ErrorKind::Network, QStringLiteral("No ManageSieve server configured"));
145 ✗ return;
146 }
147 366 createSocket();
148 // S106-098: every connection reads its capabilities afresh (implicit TLS
149 // never passes the STARTTLS reset in onEncrypted()).
150 366 m_capabilities = {};
151 366 m_listBytes = 0;
152 366 m_phase = Phase::Connecting;
153 366 armTimeout(m_timeouts.connectMs);
154
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 592 qCInfo(lcSieveProtocol) << "Connecting, port" << m_config.port << "security"
155
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 226 << m_config.security;
156
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 366 if (m_config.security == QLatin1String("ssl"))
157
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 6 m_socket->connectToHostEncrypted(m_config.host, m_config.port);
158 else
159
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 363 m_socket->connectToHost(m_config.host, m_config.port);
160 }
161
162 366 void ManageSieveClient::createSocket() {
163
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 366 closeSocket();
164
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 366 auto *socket = new QSslSocket(this);
165
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 366 QSslConfiguration configuration = QSslConfiguration::defaultConfiguration();
166
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 366 if (!m_caCertificates.isEmpty())
167
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 352 configuration.addCaCertificates(m_caCertificates);
168
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 366 socket->setSslConfiguration(configuration);
169
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 366 socket->setPeerVerifyMode(QSslSocket::VerifyPeer);
170 366 const quint64 generation = ++m_generation;
171
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 366 connect(socket, &QSslSocket::connected, this, [this, generation] {
172
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 350 if (generation == m_generation)
173 350 onConnected();
174 350 });
175
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 366 connect(socket, &QSslSocket::encrypted, this, [this, generation] {
176
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 342 if (generation == m_generation)
177 342 onEncrypted();
178 342 });
179
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 366 connect(socket, &QSslSocket::readyRead, this, [this, generation] {
180
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 3132 if (generation == m_generation)
181 3132 onReadyRead();
182 3132 });
183 366 connect(socket, &QSslSocket::errorOccurred, this,
184
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 366 [this, generation](QAbstractSocket::SocketError error) {
185
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 13 if (generation == m_generation)
186 13 onSocketError(error);
187 13 });
188 366 connect(socket, &QSslSocket::sslErrors, this,
189
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 366 [this, generation](const QList<QSslError> &errors) {
190
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 3 if (generation != m_generation)
191 ✗ return;
192 3 QStringList messages;
193
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 6 for (const QSslError &error : errors)
194
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 3 messages.append(error.errorString());
195 // TLS stays fail-closed: ignoreSslErrors() is never called.
196
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 6 failAll(ErrorKind::Certificate, messages.join(QStringLiteral("; ")));
197 3 });
198
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 366 m_socket = socket;
199 366 }
200
201 350 void ManageSieveClient::onConnected() {
202
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 350 if (m_config.security == QLatin1String("ssl"))
203 3 return; // greeting follows the handshake
204 347 m_phase = Phase::Greeting;
205 347 armTimeout(m_timeouts.commandMs);
206 }
207
208 342 void ManageSieveClient::onEncrypted() {
209
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 544 qCInfo(lcSieveProtocol) << "TLS established" << m_socket->sessionProtocol();
210
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 342 if (m_phase == Phase::TlsHandshake) {
211 // RFC 5804 §2.2: capabilities seen before TLS never authorize behaviour
212 // after TLS; the server re-issues them now.
213 339 m_capabilities = {};
214 339 m_phase = Phase::TlsCapabilities;
215 } else {
216 3 m_phase = Phase::Greeting;
217 }
218 342 armTimeout(m_timeouts.commandMs);
219 342 }
220
221 3132 void ManageSieveClient::onReadyRead() {
222
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 3132 if (!m_socket)
223 ✗ return;
224
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 3132 m_buffer += m_socket->readAll();
225
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 3132 if (m_buffer.size() > kLimits.maxLiteral + kLimits.maxLine) {
226 ✗ failAll(ErrorKind::Protocol, QStringLiteral("Response too large"));
227 ✗ return;
228 }
229 3132 const quint64 generation = m_generation;
230
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 20163 while (generation == m_generation && !m_buffer.isEmpty()) {
231 17305 QList<Token> tokens;
232 17305 int consumed = 0;
233 17305 QString error;
234 const ManageSieve::LineStatus status =
235
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 17305 ManageSieve::readLine(m_buffer, kLimits, &tokens, &consumed, &error);
236
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 17305 if (status == ManageSieve::LineStatus::Incomplete)
237 273 return;
238
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 17032 if (status == ManageSieve::LineStatus::Error) {
239
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 1 failAll(ErrorKind::Protocol, error);
240 1 return;
241 }
242
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 17031 m_buffer.remove(0, consumed);
243
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 17031 if (!tokens.isEmpty())
244
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 17031 handleLine(tokens);
245 17579 }
246 }
247
248 17031 void ManageSieveClient::handleLine(const QList<Token> &tokens) {
249
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 17031 const bool final = ManageSieve::isFinalResponse(tokens);
250
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 17031 const Response response = final ? ManageSieve::parseResponse(tokens) : Response{};
251
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 17031 if (final && response.status == Response::Status::Bye && m_phase != Phase::LoggingOut) {
252
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 10 qCInfo(lcSieveProtocol) << "Server closed the session, code" << response.code;
253
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 5 failAll(ErrorKind::Bye, response.text, response);
254 5 return;
255 }
256
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 17026 switch (m_phase) {
257 4126 case Phase::Greeting:
258 case Phase::TlsCapabilities:
259
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 4126 if (final)
260
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 686 handleCapabilitiesDone(response);
261 else
262
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 3440 ManageSieve::applyCapabilityLine(tokens, &m_capabilities);
263 4126 return;
264 343 case Phase::StartTls:
265
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 343 if (!final)
266 ✗ return;
267
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 343 if (!response.ok()) {
268 ✗ failAll(ErrorKind::NoStartTls, QStringLiteral("STARTTLS refused"), response);
269 ✗ return;
270 }
271 343 m_phase = Phase::TlsHandshake;
272
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 343 m_buffer.clear();
273
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 343 armTimeout(m_timeouts.connectMs);
274
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 343 m_socket->startClientEncryption();
275 343 return;
276 258 case Phase::Authenticating:
277
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 258 handleAuthLine(tokens);
278 258 return;
279 12290 case Phase::Busy:
280
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 12290 handleCommandLine(tokens);
281 12290 return;
282 9 case Phase::LoggingOut:
283
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 9 if (final)
284
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 9 finishLogout();
285 9 return;
286 ✗ default:
287 ✗ qCDebug(lcSieveProtocol) << "Ignoring unsolicited line in phase"
288 ✗ << phaseName(static_cast<int>(m_phase));
289 ✗ return;
290 }
291 17031 }
292
293 686 void ManageSieveClient::handleCapabilitiesDone(const Response &response) {
294
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 686 if (!response.ok()) {
295 ✗ failAll(ErrorKind::Protocol, QStringLiteral("Capability response was not OK"), response);
296 ✗ return;
297 }
298
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 1092 qCInfo(lcSieveProtocol) << "Capabilities:" << m_capabilities.sieveExtensions.size()
299
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 406 << "extensions, version" << m_capabilities.version << "encrypted"
300
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 406 << m_socket->isEncrypted();
301
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 686 if (!m_socket->isEncrypted()) {
302
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 344 if (!m_capabilities.startTls) {
303
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 2 failAll(ErrorKind::NoStartTls, QStringLiteral("Server offers no STARTTLS"));
304 1 return;
305 }
306 343 m_phase = Phase::StartTls;
307 343 armTimeout(m_timeouts.commandMs);
308
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 343 writeRaw(ManageSieve::command("STARTTLS"));
309 343 return;
310 }
311 342 m_timeout.stop();
312 342 completeLeadingProbes();
313
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 342 if (m_phase == Phase::Disconnected)
314 ✗ return;
315
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 342 if (m_queue.isEmpty()) {
316 87 m_phase = Phase::Ready; // unauthenticated, only to send LOGOUT
317 87 logout();
318 87 return;
319 }
320 255 startAuthentication();
321 }
322
323 342 void ManageSieveClient::completeLeadingProbes() {
324
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 429 while (!m_queue.isEmpty() && m_queue.first().kind == Kind::Probe) {
325
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 87 Pending pending = m_queue.takeFirst();
326 87 Result result;
327 87 result.ok = true;
328 87 result.elapsedMs = pending.timer.elapsed();
329
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 87 if (pending.callback)
330
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 87 pending.callback(result);
331 87 }
332 342 }
333
334 255 void ManageSieveClient::startAuthentication() {
335
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 255 if (!m_socket || !m_socket->isEncrypted()) {
336 ✗ failAll(ErrorKind::Protocol, QStringLiteral("Refusing to authenticate without TLS"));
337 ✗ return;
338 }
339
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 255 if (m_config.username.isEmpty() || m_config.password.isEmpty()) {
340
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 2 failAll(ErrorKind::NoCredentials, QStringLiteral("No credentials"));
341 1 return;
342 }
343 254 m_phase = Phase::Authenticating;
344 254 armTimeout(m_timeouts.commandMs);
345
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 508 if (m_capabilities.saslMechanisms.contains(QStringLiteral("PLAIN"))) {
346
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 364 qCInfo(lcSieveProtocol) << "Authenticating with PLAIN";
347
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 252 writeRaw(ManageSieve::authenticatePlain(m_config.username.toUtf8(), m_config.password));
348 252 clearCredentials();
349 252 return;
350 }
351
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 4 if (m_capabilities.saslMechanisms.contains(QStringLiteral("LOGIN"))) {
352
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 4 qCInfo(lcSieveProtocol) << "Authenticating with LOGIN";
353
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 2 m_loginUser = m_config.username.toUtf8();
354 2 m_loginStep = 0;
355
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 4 writeRaw(ManageSieve::command("AUTHENTICATE", {"\"LOGIN\""}));
356 2 return;
357 }
358 ✗ failAll(ErrorKind::NoMechanism, QStringLiteral("No supported SASL mechanism"));
359 2 }
360
361 258 void ManageSieveClient::handleAuthLine(const QList<Token> &tokens) {
362
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 258 if (ManageSieve::isFinalResponse(tokens)) {
363
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 254 const Response response = ManageSieve::parseResponse(tokens);
364
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 254 clearCredentials();
365
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 254 if (!response.ok()) {
366
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 8 qCInfo(lcSieveProtocol) << "Authentication refused, code" << response.code;
367
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 4 failAll(ErrorKind::AuthFailed, response.text, response);
368 4 return;
369 }
370
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 360 qCInfo(lcSieveProtocol) << "Authenticated";
371
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 250 m_timeout.stop();
372 250 m_phase = Phase::Ready;
373
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 250 dispatchNext();
374 250 return;
375 254 }
376 // SASL LOGIN challenges: user name, then password, both base64.
377
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 4 if (m_loginUser.isEmpty() && m_loginStep == 0) {
378 ✗ failAll(ErrorKind::Protocol, QStringLiteral("Unexpected SASL challenge"));
379 ✗ return;
380 }
381
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 4 if (m_loginStep == 0) {
382
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 2 writeRaw(ManageSieve::quotedOrLiteral(m_loginUser.toBase64()) + "\r\n");
383 2 m_loginStep = 1;
384
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 2 } else if (m_loginStep == 1) {
385
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 2 QByteArray encoded = m_config.password.toBase64();
386
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 2 writeRaw(ManageSieve::quotedOrLiteral(encoded) + "\r\n");
387
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 2 SecureUtil::zeroMemory(encoded);
388
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 2 clearCredentials();
389 2 m_loginStep = 2;
390 2 } else {
391 ✗ failAll(ErrorKind::Protocol, QStringLiteral("Unexpected SASL challenge"));
392 }
393 }
394
395 3410 void ManageSieveClient::dispatchNext() {
396
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 3410 if (m_phase != Phase::Ready)
397 949 return;
398
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 4350 while (!m_queue.isEmpty() &&
399
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 1885 (m_queue.first().kind == Kind::Probe || m_queue.first().kind == Kind::Login)) {
400
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 332 Pending pending = m_queue.takeFirst();
401 332 Result result;
402 332 result.ok = true;
403 332 result.elapsedMs = pending.timer.elapsed();
404
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 332 if (pending.callback)
405
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 332 pending.callback(result);
406
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 332 if (m_phase != Phase::Ready)
407 328 return;
408 660 }
409
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 2133 if (m_queue.isEmpty()) {
410 580 m_idle.start(m_timeouts.idleMs);
411 580 return;
412 }
413 1553 Pending &current = m_queue.first();
414 1553 current.timer.restart();
415 1553 m_listBytes = 0;
416 1553 m_phase = Phase::Busy;
417
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 1553 armTimeout(current.upload ? m_timeouts.uploadMs : m_timeouts.commandMs);
418
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 2299 qCDebug(lcSieveProtocol) << "Sending" << current.name << current.wire.size() << "bytes";
419 1553 writeRaw(current.wire);
420 }
421
422 12290 void ManageSieveClient::handleCommandLine(const QList<Token> &tokens) {
423
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 12290 if (m_queue.isEmpty())
424 10750 return;
425
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 12290 Pending &current = m_queue.first();
426
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 12290 if (!ManageSieve::isFinalResponse(tokens)) {
427
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 10750 if (current.kind == Kind::ListScripts) {
428 10309 ManageSieve::ScriptEntry entry;
429
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 10309 if (ManageSieve::parseScriptEntry(tokens, &entry)) {
430 10309 m_listBytes += entry.name.size();
431
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 20617 if (current.result.scripts.size() >= kLimits.maxListEntries ||
432
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 10308 m_listBytes > kLimits.maxListBytes) {
433
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 2 failAll(ErrorKind::Protocol, QStringLiteral("Script list too long"));
434 1 return;
435 }
436
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 10308 current.result.scripts.append(entry);
437 }
438
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 10750 } else if (current.kind == Kind::GetScript && tokens.first().kind == Token::Kind::String) {
439 441 current.result.script = tokens.first().text;
440 }
441 10749 return;
442 }
443 1540 Result result = current.result;
444
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 1540 result.response = ManageSieve::parseResponse(tokens);
445 1540 result.ok = result.response.ok();
446
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 1540 if (!result.ok) {
447 17 result.message = result.response.text;
448
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 17 if (result.response.code == QLatin1String("REFERRAL")) {
449 ✗ result.error = ErrorKind::Referral;
450 ✗ result.referral = result.response.codeArgs.value(0);
451 } else {
452 17 result.error = ErrorKind::Server;
453 }
454 }
455
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 1540 finishCurrent(result);
456 1540 }
457
458 1540 void ManageSieveClient::finishCurrent(Result result) {
459
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 1540 m_timeout.stop();
460
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 1540 Pending pending = m_queue.takeFirst();
461 1540 result.elapsedMs = pending.timer.elapsed();
462
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 2276 qCInfo(lcSieveProtocol) << pending.name << (result.ok ? "OK" : "NO") << result.response.code
463
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 736 << "in" << result.elapsedMs << "ms, sent" << pending.wire.size()
464
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 736 << "bytes, script" << result.script.size() << "bytes";
465 1540 m_phase = Phase::Ready;
466
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 1540 if (pending.callback)
467
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 1540 pending.callback(result);
468
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 1540 dispatchNext();
469 1540 }
470
471 36 void ManageSieveClient::failAll(ErrorKind error, const QString &message, const Response &response) {
472
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 36 m_timeout.stop();
473
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 36 m_idle.stop();
474
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 36 clearCredentials();
475 36 QList<Pending> failed;
476 36 failed.swap(m_queue);
477
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 72 qCInfo(lcSieveProtocol) << "Failing" << failed.size() << "commands, error"
478
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 36 << static_cast<int>(error) << "in phase"
479
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 36 << phaseName(static_cast<int>(m_phase)) << "code" << response.code;
480
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 36 closeSocket();
481
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 70 for (Pending &pending : failed) {
482 34 Result result;
483 34 result.error = error;
484 34 result.message = message;
485 34 result.response = response;
486
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 34 if (response.code == QLatin1String("REFERRAL"))
487
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 1 result.referral = response.codeArgs.value(0);
488 34 result.elapsedMs = pending.timer.elapsed();
489
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 34 if (pending.callback)
490
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 34 pending.callback(result);
491 34 }
492 36 }
493
494 95 void ManageSieveClient::logout() {
495 95 m_idle.stop();
496
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 95 if (!m_socket || m_phase != Phase::Ready || !m_queue.isEmpty())
497 ✗ return;
498 95 m_phase = Phase::LoggingOut;
499 95 armTimeout(m_timeouts.commandMs);
500
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 95 writeRaw(ManageSieve::command("LOGOUT"));
501 }
502
503 // S106-086: commands queued while LOGOUT was in flight run on a new
504 // connection; they are never left without a callback.
505 9 void ManageSieveClient::finishLogout() {
506 9 closeSocket();
507
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 9 if (!m_queue.isEmpty()) {
508
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 2 qCInfo(lcSieveProtocol) << "Reconnecting for" << m_queue.size()
509
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 1 << "commands queued during LOGOUT";
510 1 ensureConnected();
511 }
512 9 }
513
514 5 void ManageSieveClient::cancelAll() {
515
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 10 failAll(ErrorKind::Cancelled, QStringLiteral("Cancelled"));
516 5 }
517
518 412 void ManageSieveClient::closeSocket() {
519 412 ++m_generation;
520 412 m_timeout.stop();
521 412 m_idle.stop();
522 412 m_buffer.clear();
523 412 const bool hadSocket = m_socket;
524
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 412 if (m_socket) {
525 46 m_socket->disconnect(this);
526 46 m_socket->abort();
527 46 m_socket->deleteLater();
528 46 m_socket = nullptr;
529 }
530 412 m_phase = Phase::Disconnected;
531
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 412 if (hadSocket)
532 46 emit connectionClosed();
533 412 }
534
535 13 void ManageSieveClient::onSocketError(QAbstractSocket::SocketError error) {
536
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 13 if (m_phase == Phase::LoggingOut) {
537 ✗ finishLogout();
538 ✗ return;
539 }
540
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 26 if (m_phase == Phase::Disconnected ||
541
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 13 (m_phase == Phase::Ready && m_queue.isEmpty() &&
542 error == QAbstractSocket::RemoteHostClosedError)) {
543 ✗ closeSocket();
544 ✗ return;
545 }
546
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 13 const QString message = m_socket ? m_socket->errorString() : QStringLiteral("Socket error");
547
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 13 failAll(error == QAbstractSocket::SslHandshakeFailedError ? ErrorKind::Certificate
548 : ErrorKind::Network,
549 message);
550 13 }
551
552 2 void ManageSieveClient::onTimeout() {
553
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 4 qCInfo(lcSieveProtocol) << "Timeout in phase" << phaseName(static_cast<int>(m_phase));
554
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 2 if (m_phase == Phase::LoggingOut) {
555 ✗ finishLogout();
556 ✗ return;
557 }
558
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 6 failAll(ErrorKind::Timeout,
559
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 6 QStringLiteral("Timeout in phase %1").arg(QLatin1String(phaseName(static_cast<int>(m_phase)))));
560 }
561
562 2249 void ManageSieveClient::writeRaw(const QByteArray &bytes) {
563
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 2249 if (m_socket)
564 2249 m_socket->write(bytes);
565 2249 }
566
567 3643 void ManageSieveClient::armTimeout(int ms) { m_timeout.start(ms); }
568
569 1629 void ManageSieveClient::clearCredentials() {
570 1629 SecureUtil::zeroMemory(m_config.password);
571 1629 m_config.password.clear();
572 1629 SecureUtil::zeroMemory(m_loginUser);
573 1629 m_loginUser.clear();
574 1629 }
575