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comparison ui/sslconnection.cpp @ 457:c17c1da7108d

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merged.
author Raimund Renkert <rrenkert@intevation.de>
date Wed, 23 Apr 2014 14:00:38 +0200
parents f8b480b08532
children e32ae933391f
comparison
equal deleted inserted replaced
456:37a97621b466 457:c17c1da7108d
6 * See LICENSE.txt for details. 6 * See LICENSE.txt for details.
7 */ 7 */
8 /* TODO: Wrap ssl_session in a class for reuse. 8 /* TODO: Wrap ssl_session in a class for reuse.
9 * see programs/ssl/ssl_client2.c for example of session reuse */ 9 * see programs/ssl/ssl_client2.c for example of session reuse */
10 #include "sslconnection.h" 10 #include "sslconnection.h"
11 #include "sslhelp.h"
11 12
12 #include <QFile> 13 #include <QFile>
13 #include <QUuid> 14 #include <QUuid>
14 #include <QApplication> 15 #include <QApplication>
15 16
21 { 22 {
22 fprintf((FILE *) ctx, "%s", str); 23 fprintf((FILE *) ctx, "%s", str);
23 fflush((FILE *) ctx); 24 fflush((FILE *) ctx);
24 } 25 }
25 #endif 26 #endif
26
27 QString getErrorMsg(int ret)
28 {
29 char errbuf[255];
30 polarssl_strerror(ret, errbuf, 255);
31 errbuf[254] = '\0'; /* Just to be sure */
32 return QString::fromLatin1(errbuf);
33 }
34 27
35 SSLConnection::SSLConnection(const QString& url, 28 SSLConnection::SSLConnection(const QString& url,
36 const QByteArray& certificate): 29 const QByteArray& certificate):
37 mUrl(url), 30 mUrl(url),
38 mPinnedCert(certificate), 31 mPinnedCert(certificate),
55 48
56 ret = init(); 49 ret = init();
57 if (ret == 0) { 50 if (ret == 0) {
58 mInitialized = true; 51 mInitialized = true;
59 } else { 52 } else {
60 qDebug() << "Initialization error: " + getErrorMsg(ret); 53 qDebug() << "Initialization error: " + getPolarSSLErrorMsg(ret);
61 } 54 }
62 } 55 }
63 56
64 int SSLConnection::init() 57 int SSLConnection::init()
65 { 58 {
150 143
151 ret = net_connect(&mServerFD, mUrl.host().toLatin1().constData(), 144 ret = net_connect(&mServerFD, mUrl.host().toLatin1().constData(),
152 mUrl.port(443)); 145 mUrl.port(443));
153 146
154 if (ret != 0) { 147 if (ret != 0) {
155 qDebug() << "Connect failed: " << getErrorMsg(ret); 148 qDebug() << "Connect failed: " << getPolarSSLErrorMsg(ret);
156 mErrorState = NoConnection; 149 mErrorState = NoConnection;
157 return ret; 150 return ret;
158 } 151 }
159 152
160 ssl_set_bio(&mSSL, net_recv, &mServerFD, 153 ssl_set_bio(&mSSL, net_recv, &mServerFD,
161 net_send, &mServerFD); 154 net_send, &mServerFD);
162 155
163 while ((ret = ssl_handshake(&mSSL)) != 0) { 156 while ((ret = ssl_handshake(&mSSL)) != 0) {
164 if (ret != POLARSSL_ERR_NET_WANT_READ && 157 if (ret != POLARSSL_ERR_NET_WANT_READ &&
165 ret != POLARSSL_ERR_NET_WANT_WRITE) { 158 ret != POLARSSL_ERR_NET_WANT_WRITE) {
166 qDebug() << "SSL Handshake failed: " << getErrorMsg(ret); 159 qDebug() << "SSL Handshake failed: " << getPolarSSLErrorMsg(ret);
167 mErrorState = SSLHandshakeFailed; 160 mErrorState = SSLHandshakeFailed;
168 return ret; 161 return ret;
169 } 162 }
170 } 163 }
171 164
172 ret = ssl_get_session(&mSSL, &mSavedSession); 165 ret = ssl_get_session(&mSSL, &mSavedSession);
173 if (ret != 0) { 166 if (ret != 0) {
174 qDebug() << "SSL get session failed: " << getErrorMsg(ret); 167 qDebug() << "SSL get session failed: " << getPolarSSLErrorMsg(ret);
175 168
176 mErrorState = NoConnection; 169 mErrorState = NoConnection;
177 return ret; 170 return ret;
178 } 171 }
179 printf( " ok\n [ Ciphersuite is %s ]\n", 172 printf( " ok\n [ Ciphersuite is %s ]\n",
255 size_t len = (size_t) request.size(); 248 size_t len = (size_t) request.size();
256 249
257 if (mNeedsReset) { 250 if (mNeedsReset) {
258 ret = reset(); 251 ret = reset();
259 if (ret != 0) { 252 if (ret != 0) {
260 qDebug() << "Reset failed: " << getErrorMsg(ret); 253 qDebug() << "Reset failed: " << getPolarSSLErrorMsg(ret);
261 return ret; 254 return ret;
262 } 255 }
263 } 256 }
264 257
265 qDebug() << "Sending request: " << request; 258 qDebug() << "Sending request: " << request;
299 292
300 ret = ssl_session_reset(&mSSL); 293 ret = ssl_session_reset(&mSSL);
301 if (ret != 0) 294 if (ret != 0)
302 { 295 {
303 qDebug() << "SSL Connection reset failed: " 296 qDebug() << "SSL Connection reset failed: "
304 << getErrorMsg(ret); 297 << getPolarSSLErrorMsg(ret);
305 return ret; 298 return ret;
306 } 299 }
307 300
308 ssl_set_session(&mSSL, &mSavedSession); 301 ssl_set_session(&mSSL, &mSavedSession);
309 302
310 ret = net_connect(&mServerFD, mUrl.host().toLatin1().constData(), 303 ret = net_connect(&mServerFD, mUrl.host().toLatin1().constData(),
311 mUrl.port(443)); 304 mUrl.port(443));
312 305
313 if (ret != 0) { 306 if (ret != 0) {
314 mErrorState = NoConnection; 307 mErrorState = NoConnection;
315 qDebug() << "Connection failed." << getErrorMsg(ret); 308 qDebug() << "Connection failed." << getPolarSSLErrorMsg(ret);
316 return ret; 309 return ret;
317 } 310 }
318 311
319 while ((ret = ssl_handshake(&mSSL)) != 0) { 312 while ((ret = ssl_handshake(&mSSL)) != 0) {
320 if (ret != POLARSSL_ERR_NET_WANT_READ && 313 if (ret != POLARSSL_ERR_NET_WANT_READ &&
321 ret != POLARSSL_ERR_NET_WANT_WRITE) { 314 ret != POLARSSL_ERR_NET_WANT_WRITE) {
322 qDebug() << "SSL Handshake failed: " 315 qDebug() << "SSL Handshake failed: "
323 << getErrorMsg(ret); 316 << getPolarSSLErrorMsg(ret);
324 mErrorState = SSLHandshakeFailed; 317 mErrorState = SSLHandshakeFailed;
325 return ret; 318 return ret;
326 } 319 }
327 } 320 }
328 321
354 net_usleep(100000); /* sleep 100ms to give the socket a chance 347 net_usleep(100000); /* sleep 100ms to give the socket a chance
355 to recover */ 348 to recover */
356 tries++; 349 tries++;
357 } 350 }
358 if (ret <= 0) { 351 if (ret <= 0) {
359 qDebug() << "Read failed: " << getErrorMsg(ret); 352 qDebug() << "Read failed: " << getPolarSSLErrorMsg(ret);
360 return QByteArray(); 353 return QByteArray();
361 } 354 }
362 if (len < (len - (unsigned int) ret)) { 355 if (len < (len - (unsigned int) ret)) {
363 /* Should never happen if ssl_read behaves */ 356 /* Should never happen if ssl_read behaves */
364 qDebug() << "integer overflow in polarSSLRead"; 357 qDebug() << "integer overflow in polarSSLRead";
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