trustbridge: ui/certificate.cpp annotate

annotate ui/certificate.cpp @ 214:aab742690bee

Fix check for selected items and wait for bytes written. According to the documentation closing the write channel should suffice. But in testing it did not sent over everything.

author	Andre Heinecke <andre.heinecke@intevation.de>
date	Wed, 26 Mar 2014 17:17:19 +0100
parents	825b42da1855
children	64e38886f903

rev	line source
21 dc1e1e9e62ce Add certificate class and use it Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	1 #include "certificate.h"
82 1f27d6db5ee3 Polarssl based certificate handling Andre Heinecke <aheinecke@intevation.de> parents: 81 diff changeset	2 #include <QDebug>
186 2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	3 #include <QStringList>
21 dc1e1e9e62ce Add certificate class and use it Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	4 #include <QObject>
dc1e1e9e62ce Add certificate class and use it Andre Heinecke <aheinecke@intevation.de> parents: diff changeset	5
94 f1ebab8639dc Do not save the x509 cert as a member variable Andre Heinecke <aheinecke@intevation.de> parents: 83 diff changeset	6 #include <polarssl/x509_crt.h>
f1ebab8639dc Do not save the x509 cert as a member variable Andre Heinecke <aheinecke@intevation.de> parents: 83 diff changeset	7
186 2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	8 #define POLARSSL_INFO_BUF_SIZE 2000
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	9
83 ba8a548ff252 Expand certificate class to make raw data accessible Andre Heinecke <aheinecke@intevation.de> parents: 82 diff changeset	10 Certificate::Certificate(const QString& b64Line) :
186 2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	11 mValid(false)
81 112228bd7e4b Remove platform specific certificate immplementations. Andre Heinecke <aheinecke@intevation.de> parents: 78 diff changeset	12 {
82 1f27d6db5ee3 Polarssl based certificate handling Andre Heinecke <aheinecke@intevation.de> parents: 81 diff changeset	13 int ret = -1;
186 2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	14 char buf[POLARSSL_INFO_BUF_SIZE];
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	15
94 f1ebab8639dc Do not save the x509 cert as a member variable Andre Heinecke <aheinecke@intevation.de> parents: 83 diff changeset	16 x509_crt x509cert;
81 112228bd7e4b Remove platform specific certificate immplementations. Andre Heinecke <aheinecke@intevation.de> parents: 78 diff changeset	17
204 825b42da1855 Avoid printing an error when an empty certificate ist constructed Andre Heinecke <andre.heinecke@intevation.de> parents: 186 diff changeset	18 if (b64Line.isEmpty()) {
825b42da1855 Avoid printing an error when an empty certificate ist constructed Andre Heinecke <andre.heinecke@intevation.de> parents: 186 diff changeset	19 return;
825b42da1855 Avoid printing an error when an empty certificate ist constructed Andre Heinecke <andre.heinecke@intevation.de> parents: 186 diff changeset	20 }
825b42da1855 Avoid printing an error when an empty certificate ist constructed Andre Heinecke <andre.heinecke@intevation.de> parents: 186 diff changeset	21
83 ba8a548ff252 Expand certificate class to make raw data accessible Andre Heinecke <aheinecke@intevation.de> parents: 82 diff changeset	22 /* Cut of the first two chars (e.g. I: and decode) */
ba8a548ff252 Expand certificate class to make raw data accessible Andre Heinecke <aheinecke@intevation.de> parents: 82 diff changeset	23 QByteArray asn1data = QByteArray::fromBase64(
ba8a548ff252 Expand certificate class to make raw data accessible Andre Heinecke <aheinecke@intevation.de> parents: 82 diff changeset	24 b64Line.right(b64Line.size() - 2).toLatin1());
ba8a548ff252 Expand certificate class to make raw data accessible Andre Heinecke <aheinecke@intevation.de> parents: 82 diff changeset	25
94 f1ebab8639dc Do not save the x509 cert as a member variable Andre Heinecke <aheinecke@intevation.de> parents: 83 diff changeset	26 x509_crt_init(&x509cert);
f1ebab8639dc Do not save the x509 cert as a member variable Andre Heinecke <aheinecke@intevation.de> parents: 83 diff changeset	27 ret = x509_crt_parse(&x509cert,
82 1f27d6db5ee3 Polarssl based certificate handling Andre Heinecke <aheinecke@intevation.de> parents: 81 diff changeset	28 (const unsigned char*) asn1data.constData(),
1f27d6db5ee3 Polarssl based certificate handling Andre Heinecke <aheinecke@intevation.de> parents: 81 diff changeset	29 asn1data.size());
1f27d6db5ee3 Polarssl based certificate handling Andre Heinecke <aheinecke@intevation.de> parents: 81 diff changeset	30 if (ret != 0) {
1f27d6db5ee3 Polarssl based certificate handling Andre Heinecke <aheinecke@intevation.de> parents: 81 diff changeset	31 qDebug() << "Parsing certificate failed with error: " << ret;
204 825b42da1855 Avoid printing an error when an empty certificate ist constructed Andre Heinecke <andre.heinecke@intevation.de> parents: 186 diff changeset	32 qDebug() << "Failed cert: " << asn1data.toBase64();
94 f1ebab8639dc Do not save the x509 cert as a member variable Andre Heinecke <aheinecke@intevation.de> parents: 83 diff changeset	33 x509_crt_free(&x509cert);
82 1f27d6db5ee3 Polarssl based certificate handling Andre Heinecke <aheinecke@intevation.de> parents: 81 diff changeset	34 return;
1f27d6db5ee3 Polarssl based certificate handling Andre Heinecke <aheinecke@intevation.de> parents: 81 diff changeset	35 }
1f27d6db5ee3 Polarssl based certificate handling Andre Heinecke <aheinecke@intevation.de> parents: 81 diff changeset	36
186 2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	37 /* Get a full details string */
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	38 ret = x509_crt_info(buf, POLARSSL_INFO_BUF_SIZE, "", &x509cert);
82 1f27d6db5ee3 Polarssl based certificate handling Andre Heinecke <aheinecke@intevation.de> parents: 81 diff changeset	39
1f27d6db5ee3 Polarssl based certificate handling Andre Heinecke <aheinecke@intevation.de> parents: 81 diff changeset	40 if (ret <= 0) {
1f27d6db5ee3 Polarssl based certificate handling Andre Heinecke <aheinecke@intevation.de> parents: 81 diff changeset	41 qDebug() << "Getting certificate info failed with error: " << ret;
1f27d6db5ee3 Polarssl based certificate handling Andre Heinecke <aheinecke@intevation.de> parents: 81 diff changeset	42 return;
1f27d6db5ee3 Polarssl based certificate handling Andre Heinecke <aheinecke@intevation.de> parents: 81 diff changeset	43 }
1f27d6db5ee3 Polarssl based certificate handling Andre Heinecke <aheinecke@intevation.de> parents: 81 diff changeset	44
1f27d6db5ee3 Polarssl based certificate handling Andre Heinecke <aheinecke@intevation.de> parents: 81 diff changeset	45 /* In case of success the return value is the size of the information
186 2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	46 * written into buf */
83 ba8a548ff252 Expand certificate class to make raw data accessible Andre Heinecke <aheinecke@intevation.de> parents: 82 diff changeset	47 mDetails = QString::fromUtf8(buf, ret);
ba8a548ff252 Expand certificate class to make raw data accessible Andre Heinecke <aheinecke@intevation.de> parents: 82 diff changeset	48
186 2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	49 /* Get the subject */
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	50 ret = x509_dn_gets(buf, POLARSSL_INFO_BUF_SIZE, &(x509cert.subject));
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	51
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	52 if (ret <= 0) {
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	53 qDebug() << "Getting certificate subject failed with error: " << ret;
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	54 return;
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	55 }
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	56
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	57 /* TODO check that all asn encodings are handled */
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	58 QString subject = QString::fromUtf8(buf, ret);
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	59
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	60 /* TODO check that escaped , are not possible */
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	61 QStringList attrs = subject.split(", ");
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	62
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	63 foreach (const QString& attr, attrs) {
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	64 QStringList kv = attr.split("=");
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	65 if (kv.size() != 2) {
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	66 qDebug() << "Failed to parse subject element: " << attr;
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	67 continue;
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	68 }
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	69 mSubjectAttrs.insert(kv[0], kv[1]);
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	70 }
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	71
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	72 /* For more information to get from a x509_crt see
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	73 * https://polarssl.org/api/x509_8h.html */
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	74
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	75 x509_crt_free(&x509cert);
82 1f27d6db5ee3 Polarssl based certificate handling Andre Heinecke <aheinecke@intevation.de> parents: 81 diff changeset	76
1f27d6db5ee3 Polarssl based certificate handling Andre Heinecke <aheinecke@intevation.de> parents: 81 diff changeset	77 mValid = true;
83 ba8a548ff252 Expand certificate class to make raw data accessible Andre Heinecke <aheinecke@intevation.de> parents: 82 diff changeset	78
ba8a548ff252 Expand certificate class to make raw data accessible Andre Heinecke <aheinecke@intevation.de> parents: 82 diff changeset	79 mBaseLine = b64Line;
81 112228bd7e4b Remove platform specific certificate immplementations. Andre Heinecke <aheinecke@intevation.de> parents: 78 diff changeset	80 }
186 2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	81
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	82 QString Certificate::getSubjectAttr (const QString& attrName) const {
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	83 return mSubjectAttrs.value(attrName);
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	84 }
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	85
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	86 QString Certificate::shortDescription() const {
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	87 return getSubjectAttr("CN");
2551ad24d3c2 Get subject from the certificate and parse it's attributes Andre Heinecke <andre.heinecke@intevation.de> parents: 94 diff changeset	88 }

Mercurial > trustbridge

annotate ui/certificate.cpp @ 214:aab742690bee