Implemented PKP and BKP code generation. Certificate path temporary hardcoded.

libEet/eetsigner.cpp

@@ -0,0 +1,39 @@
+#include "eetsigner.h"
+
+#include <QDebug>
+#include <QStringList>
+
+EetSigner::EetSigner(QObject *parent) : QObject(parent)
+{
+
+}
+
+QByteArray EetSigner::signData(const QByteArray &data)
+{
+    if (!QCA::isSupported("sha256"))
+    {
+        return QByteArray();
+    }
+
+    QCA::ConvertResult result;
+    QCA::KeyBundle bundle = QCA::KeyBundle::fromFile("/home/pepa/Dokumenty/dev/eet/01000003.p12", QCA::SecureArray("eet"), &result);
+
+    if (result != QCA::ConvertGood || bundle.isNull())
+    {
+        return QByteArray();
+    }
+
+    QCA::PrivateKey privKey = bundle.privateKey();
+
+    return privKey.signMessage(QCA::MemoryRegion(data), QCA::EMSA3_SHA256);
+}
+
+QByteArray EetSigner::sha1HashData(const QByteArray &data)
+{
+    if (!QCA::isSupported("sha1"))
+    {
+        return QByteArray();
+    }
+
+    return QCA::Hash("sha1").hash(QCA::MemoryRegion(data)).toByteArray();
+}

libEet/eetsigner.h

@@ -0,0 +1,24 @@
+#ifndef EETSIGNER_H
+#define EETSIGNER_H
+
+#include <QObject>
+#include <QByteArray>
+#include <Qca-qt5/QtCrypto/QtCrypto>
+
+class EetSigner : public QObject
+{
+    Q_OBJECT
+public:
+    explicit EetSigner(QObject *parent = 0);
+    QByteArray signData(const QByteArray &data);
+    QByteArray sha1HashData(const QByteArray &data);
+
+private:
+    QCA::Initializer m_qcaInit;
+
+signals:
+
+public slots:
+};
+
+#endif // EETSIGNER_H

libEet/eettemplate.cpp

@@ -18,7 +18,32 @@ EetTemplate::EetTemplate(const QString &tmp, QObject *parent) : QObject(parent)
 
 QString EetTemplate::fillTemplate(EetRequest *request)
 {
-    return fillTemplateInternal(request, nullptr);
+    m_template = fillTemplateInternal(request, nullptr);
+
+    QString pkp = getPkpString(request);
+
+    QByteArray signedPkp = m_signer.signData(pkp.toUtf8());
+    QByteArray sha1Bkp = m_signer.sha1HashData(signedPkp);
+
+    QString base64Sign(signedPkp.toBase64());
+    QString base16bkp(sha1Bkp.toHex());
+    QString splitedBkp;
+
+    for (int i = 0; i < base16bkp.length(); i++)
+    {
+        if (i > 0 && i % 8 == 0)
+        {
+            splitedBkp += "-";
+        }
+
+        splitedBkp += base16bkp[i];
+    }
+
+    QMap<QString, QString> varMap;
+    varMap["pkp"] = base64Sign;
+    varMap["bkp"] = splitedBkp.toUpper();
+
+    return fillTemplate(varMap);
 }
 
 QString EetTemplate::fillTemplate(QMap<QString, QString> map)
@@ -69,7 +94,17 @@ QString EetTemplate::fillTemplateInternal(EetRequest *request, QMap<QString, QSt
 
         if (value != NULL_VAL)
         {
-            QString attrib = QString("%1=\"%2\"").arg(var, value);
+            QString attrib;
+
+            if (request != NULL)
+            {
+                attrib = QString("%1=\"%2\"").arg(var, value);
+            }
+            else
+            {
+                attrib = value;
+            }
+
             ret += attrib;
         }
 
@@ -78,3 +113,14 @@ QString EetTemplate::fillTemplateInternal(EetRequest *request, QMap<QString, QSt
 
     return ret;
 }
+
+QString EetTemplate::getPkpString(EetRequest *request)
+{
+    QString ret = QString("%1|%2|%3|%4|%5|%6").arg(request->property("dic_popl").toString(),
+                                                   request->property("id_provoz").toString(),
+                                                   request->property("id_pokl").toString(),
+                                                   request->property("porad_cis").toString(),
+                                                   request->property("dat_trzby").toString(),
+                                                   request->property("celk_trzba").toString());
+    return ret;
+}

libEet/eettemplate.h

@@ -6,6 +6,7 @@
 #include <QMap>
 
 #include "eetrequest.h"
+#include "eetsigner.h"
 
 #define BODY_TEMPLATE ":/res/template_body.txt"
 #define REQUEST_TEMPLATE ":/res/template_request.txt"
@@ -28,6 +29,8 @@ public slots:
 private:
     QString m_template;
     QString fillTemplateInternal(EetRequest *request, QMap<QString, QString> *map);
+    QString getPkpString(EetRequest *request);
+    EetSigner m_signer;
 };
 
 #endif // EETTEMPLATE_H

libEet/libEet.pro

@@ -16,18 +16,22 @@ DEFINES += EETCPP_LIBRARY
 SOURCES += eetcpp.cpp \
     eetrequest.cpp \
     eettemplate.cpp \
-    eetsender.cpp
+    eetsender.cpp \
+    eetsigner.cpp
 
 HEADERS += eetcpp.h\
         eetcpp_global.h \
     eetrequest.h \
     eettemplate.h \
-    eetsender.h
+    eetsender.h \
+    eetsigner.h
 
 unix {
     target.path = /usr/lib
     INSTALLS += target
 }
 
+LIBS += -lqca-qt5
+
 RESOURCES += \
     resource.qrc