Mercurial > trustbridge
annotate ui/certificate.cpp @ 299:ccb00bf48b75
Fix misplaced endif
author | Andre Heinecke <aheinecke@intevation.de> |
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date | Wed, 02 Apr 2014 16:15:59 +0000 |
parents | 825b42da1855 |
children | 64e38886f903 |
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1 #include "certificate.h" |
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2 #include <QDebug> |
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3 #include <QStringList> |
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4 #include <QObject> |
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5 |
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6 #include <polarssl/x509_crt.h> |
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7 |
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8 #define POLARSSL_INFO_BUF_SIZE 2000 |
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9 |
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10 Certificate::Certificate(const QString& b64Line) : |
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11 mValid(false) |
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12 { |
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13 int ret = -1; |
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14 char buf[POLARSSL_INFO_BUF_SIZE]; |
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15 |
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16 x509_crt x509cert; |
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17 |
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18 if (b64Line.isEmpty()) { |
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19 return; |
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20 } |
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21 |
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22 /* Cut of the first two chars (e.g. I: and decode) */ |
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23 QByteArray asn1data = QByteArray::fromBase64( |
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24 b64Line.right(b64Line.size() - 2).toLatin1()); |
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25 |
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26 x509_crt_init(&x509cert); |
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27 ret = x509_crt_parse(&x509cert, |
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28 (const unsigned char*) asn1data.constData(), |
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29 asn1data.size()); |
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30 if (ret != 0) { |
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31 qDebug() << "Parsing certificate failed with error: " << ret; |
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32 qDebug() << "Failed cert: " << asn1data.toBase64(); |
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33 x509_crt_free(&x509cert); |
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34 return; |
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35 } |
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36 |
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37 /* Get a full details string */ |
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38 ret = x509_crt_info(buf, POLARSSL_INFO_BUF_SIZE, "", &x509cert); |
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39 |
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40 if (ret <= 0) { |
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41 qDebug() << "Getting certificate info failed with error: " << ret; |
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42 return; |
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43 } |
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44 |
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45 /* In case of success the return value is the size of the information |
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46 * written into buf */ |
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47 mDetails = QString::fromUtf8(buf, ret); |
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48 |
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49 /* Get the subject */ |
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50 ret = x509_dn_gets(buf, POLARSSL_INFO_BUF_SIZE, &(x509cert.subject)); |
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51 |
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52 if (ret <= 0) { |
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53 qDebug() << "Getting certificate subject failed with error: " << ret; |
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54 return; |
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55 } |
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56 |
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57 /* TODO check that all asn encodings are handled */ |
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58 QString subject = QString::fromUtf8(buf, ret); |
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59 |
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60 /* TODO check that escaped , are not possible */ |
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61 QStringList attrs = subject.split(", "); |
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62 |
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63 foreach (const QString& attr, attrs) { |
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64 QStringList kv = attr.split("="); |
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65 if (kv.size() != 2) { |
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66 qDebug() << "Failed to parse subject element: " << attr; |
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67 continue; |
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68 } |
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69 mSubjectAttrs.insert(kv[0], kv[1]); |
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70 } |
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71 |
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72 /* For more information to get from a x509_crt see |
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73 * https://polarssl.org/api/x509_8h.html */ |
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74 |
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75 x509_crt_free(&x509cert); |
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76 |
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77 mValid = true; |
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78 |
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79 mBaseLine = b64Line; |
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80 } |
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81 |
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82 QString Certificate::getSubjectAttr (const QString& attrName) const { |
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83 return mSubjectAttrs.value(attrName); |
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84 } |
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85 |
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86 QString Certificate::shortDescription() const { |
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87 return getSubjectAttr("CN"); |
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88 } |