Mercurial > trustbridge

comparison ui/certificate.cpp @ 198:56ae02b4a0fc

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Merged
author Sascha Wilde <wilde@intevation.de>
date Wed, 26 Mar 2014 12:38:10 +0100
parents 2551ad24d3c2
children 825b42da1855
comparison
equal deleted inserted replaced
197:5d380b662198 198:56ae02b4a0fc
1 #include "certificate.h" 1 #include "certificate.h"
2 #include <QDebug> 2 #include <QDebug>
3 #include <QStringList>
3 #include <QObject> 4 #include <QObject>
4 5
5 #include <polarssl/x509_crt.h> 6 #include <polarssl/x509_crt.h>
6 7
8 #define POLARSSL_INFO_BUF_SIZE 2000
9
7 Certificate::Certificate(const QString& b64Line) : 10 Certificate::Certificate(const QString& b64Line) :
8 mValid(false), 11 mValid(false)
9 mShortDescription(QObject::tr("Invalid Certificate"))
10 { 12 {
11 int ret = -1; 13 int ret = -1;
12 char buf[2000]; 14 char buf[POLARSSL_INFO_BUF_SIZE];
15
13 x509_crt x509cert; 16 x509_crt x509cert;
14 17
15 /* Cut of the first two chars (e.g. I: and decode) */ 18 /* Cut of the first two chars (e.g. I: and decode) */
16 QByteArray asn1data = QByteArray::fromBase64( 19 QByteArray asn1data = QByteArray::fromBase64(
17 b64Line.right(b64Line.size() - 2).toLatin1()); 20 b64Line.right(b64Line.size() - 2).toLatin1());
24 qDebug() << "Parsing certificate failed with error: " << ret; 27 qDebug() << "Parsing certificate failed with error: " << ret;
25 x509_crt_free(&x509cert); 28 x509_crt_free(&x509cert);
26 return; 29 return;
27 } 30 }
28 31
29 ret = x509_crt_info(buf, 2000, "", &x509cert); 32 /* Get a full details string */
30 x509_crt_free(&x509cert); 33 ret = x509_crt_info(buf, POLARSSL_INFO_BUF_SIZE, "", &x509cert);
31 34
32 if (ret <= 0) { 35 if (ret <= 0) {
33 qDebug() << "Getting certificate info failed with error: " << ret; 36 qDebug() << "Getting certificate info failed with error: " << ret;
34 return; 37 return;
35 } 38 }
36 39
37 /* In case of success the return value is the size of the information 40 /* In case of success the return value is the size of the information
38 * written into buf 41 * written into buf */
39 * */
40
41 mDetails = QString::fromUtf8(buf, ret); 42 mDetails = QString::fromUtf8(buf, ret);
42 43
43 mShortDescription = mDetails; /* TODO */ 44 /* Get the subject */
45 ret = x509_dn_gets(buf, POLARSSL_INFO_BUF_SIZE, &(x509cert.subject));
46
47 if (ret <= 0) {
48 qDebug() << "Getting certificate subject failed with error: " << ret;
49 return;
50 }
51
52 /* TODO check that all asn encodings are handled */
53 QString subject = QString::fromUtf8(buf, ret);
54
55 /* TODO check that escaped , are not possible */
56 QStringList attrs = subject.split(", ");
57
58 foreach (const QString& attr, attrs) {
59 QStringList kv = attr.split("=");
60 if (kv.size() != 2) {
61 qDebug() << "Failed to parse subject element: " << attr;
62 continue;
63 }
64 mSubjectAttrs.insert(kv[0], kv[1]);
65 }
66
67 /* For more information to get from a x509_crt see
68 * https://polarssl.org/api/x509_8h.html */
69
70 x509_crt_free(&x509cert);
44 71
45 mValid = true; 72 mValid = true;
46 73
47 mBaseLine = b64Line; 74 mBaseLine = b64Line;
48 } 75 }
76
77 QString Certificate::getSubjectAttr (const QString& attrName) const {
78 return mSubjectAttrs.value(attrName);
79 }
80
81 QString Certificate::shortDescription() const {
82 return getSubjectAttr("CN");
83 }
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