Mercurial > trustbridge

annotate ui/certificatelist.cpp @ 440:a7163018de2f

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Fixed check on return value when trying to write temp file.
author Raimund Renkert <rrenkert@intevation.de>
date Tue, 22 Apr 2014 16:26:16 +0200
parents 17e1c8f37d72
children cf25bb040186
rev   line source
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1 /* Copyright (C) 2014 by Bundesamt für Sicherheit in der Informationstechnik
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU GPL (v>=2)
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5 * and comes with ABSOLUTELY NO WARRANTY!
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6 * See LICENSE.txt for details.
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7 */
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8 #include "certificatelist.h"
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9
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10 #include <QDebug>
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11
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12 #define PARSER_VERSION "1"
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13
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14 CertificateList::CertificateList() : mStatus(NoList)
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15 {
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16 }
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18 list_status_t CertificateList::readList(const char *fileName)
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19 {
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20 char *data = NULL;
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21 size_t size = 0;
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22
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23 mCertificates.clear();
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24 mDate = QDateTime();
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25 mData = QString();
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26 mFileName = QString::fromUtf8(fileName);
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28 mStatus = read_and_verify_list(fileName, &data, &size);
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29
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30 if (!isValid()) {
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31 return mStatus;
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32 }
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33
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34 // Take the data into the Qt Universe where memory is plentiful
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35 // and CPU's are fast :)
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36 mData = QString::fromLatin1(data, size);
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37 free(data);
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38 data = NULL;
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39 QStringList lines = mData.split("\n");
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40
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41 for (int i = 0; i < lines.size(); ++i) {
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42 QString curLine = lines[i].trimmed();
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43 if (curLine.startsWith("F:")) {
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44 if (curLine.right(1) != PARSER_VERSION) {
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45 qDebug() << "Invalid Format Version";
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46 mStatus = IncompatibleVersion;
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47 return mStatus;
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48 }
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49 } else if (curLine.startsWith("D:")) {
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50 bool ok = false;
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51 qlonglong timestamp = 0;
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52
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53 curLine.remove(0, 2);
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54 timestamp = curLine.toLongLong(&ok);
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55 if (!ok) {
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56 qDebug() << "Invalid Date";
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57 mStatus = InvalidFormat;
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58 return mStatus;
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59 }
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61 mDate = QDateTime::fromMSecsSinceEpoch(timestamp * 1000);
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62 } else if (curLine.startsWith("I:")) {
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63 mCertificates << Certificate(curLine);
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64 } else if (curLine.startsWith("R:")) {
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65 mCertificates << Certificate(curLine);
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66 } else if (curLine.startsWith("S:")) {
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67 // Signature is verified in read_and_verify_list
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68 continue;
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69 } else if (!curLine.isEmpty()){
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70 qDebug () << "Don't know how to handle: " << curLine;
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71 }
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72 }
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73 return mStatus;
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74 }
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76 CertificateList::CertificateList(const char *fileName) : mStatus(NoList)
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77 {
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78 readList(fileName);
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79 }
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80
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81 const QList<Certificate>& CertificateList::getCertificates() const
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82 {
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83 return mCertificates;
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84 }
http://wald.intevation.org/projects/trustbridge/