6 files changed, 338 insertions, 0 deletions
diff --git a/pica-client/dialogs/addaccountdialog.cpp b/pica-client/dialogs/addaccountdialog.cpp
new file mode 100644
index 0000000..86849d4
--- /dev/null
+++ b/pica-client/dialogs/addaccountdialog.cpp
@@ -0,0 +1,114 @@
+#include "addaccountdialog.h"
+#include <QGridLayout>
+#include <QLabel>
+#include <QFile>
+#include <QFileDialog>
+#include <QMessageBox>
+#include <QProcess>
+#include "../PICA_client.h"
+
+AddAccountDialog::AddAccountDialog(QWidget *parent) :
+    QDialog(parent)
+{
+    QGridLayout *grid = new QGridLayout(this);
+
+    QLabel *lb_cert_file = new QLabel(tr("Pica Pica Certificate File:"));
+    QLabel *lb_pkey_file = new QLabel(tr("Private Key File:"));
+
+    btOK = new QPushButton(tr("OK"));
+    btCancel = new QPushButton(tr("Cancel"));
+
+    cert_filename = new QLineEdit();
+    pkey_filename = new QLineEdit();
+
+    bt_browse_cert = new QPushButton("...");
+    bt_browse_pkey = new QPushButton("...");
+
+    rb_copyfiles = new QRadioButton(tr("Copy files to config directory"));
+    rb_readinplace = new QRadioButton(tr("Read files from selected place"));
+
+    grid->addWidget(lb_cert_file,0,0,1,1);
+
+    grid->addWidget(cert_filename,1,0,1,1);
+    grid->addWidget(bt_browse_cert,1,1,1,1);
+
+    grid->addWidget(lb_pkey_file,2,0,1,1);
+
+    grid->addWidget(pkey_filename,3,0,1,1);
+    grid->addWidget(bt_browse_pkey,3,1,1,1);
+
+    grid->addWidget(rb_copyfiles,4,0,1,1);
+    grid->addWidget(rb_readinplace,5,0,1,1);
+
+    grid->addWidget(btOK,6,0,1,1,Qt::AlignRight);
+    grid->addWidget(btCancel,6,1,1,1,Qt::AlignLeft);
+    //===========
+    rb_copyfiles->setChecked(true);
+
+    btOK->setMaximumWidth(90);
+    btCancel->setMaximumWidth(90);
+
+    connect(btOK,SIGNAL(clicked()),this,SLOT(OK()));
+    connect(btCancel,SIGNAL(clicked()),this,SLOT(Cancel()));
+    connect(bt_browse_cert,SIGNAL(clicked()),this,SLOT(browse_cert()));
+    connect(bt_browse_pkey,SIGNAL(clicked()),this,SLOT(browse_pkey()));
+
+
+}
+
+void AddAccountDialog::OK()
+{
+    {
+        QString s;
+        if (!QFile::exists(s=cert_filename->text()) || !QFile::exists(s=pkey_filename->text()) )
+        {
+            QMessageBox mbx;
+            mbx.setText(tr("File %1 does not exist").arg(s));
+            mbx.exec();
+            return;
+        }
+
+        quint32 id;
+
+        if (!PICA_get_id_from_cert(cert_filename->text().toUtf8().constData(),&id))
+        {
+            QMessageBox mbx;
+            mbx.setText(tr("Invalid certificate file"));
+            mbx.exec();
+            return;
+        }
+    }
+
+    done(1);
+
+}
+
+void AddAccountDialog::Cancel()
+{
+    done(0);
+}
+
+void AddAccountDialog::browse_cert()
+{
+    cert_filename->setText(QFileDialog::getOpenFileName(this,tr("Select Pica Pica Certificate"),"","PEM file (*.pem)"));
+}
+
+void AddAccountDialog::browse_pkey()
+{
+    pkey_filename->setText(QFileDialog::getOpenFileName(this,tr("Select Private Key"),"","PEM file (*.pem)"));
+}
+
+QString AddAccountDialog::GetCertFilename()
+{
+    return cert_filename->text();
+}
+
+QString AddAccountDialog::GetPkeyFilename()
+{
+    return pkey_filename->text();
+}
+
+bool AddAccountDialog::isCopyFilesChecked()
+{
+    return rb_copyfiles->isChecked();
+}
diff --git a/pica-client/dialogs/addaccountdialog.h b/pica-client/dialogs/addaccountdialog.h
new file mode 100644
index 0000000..976d020
--- /dev/null
+++ b/pica-client/dialogs/addaccountdialog.h
@@ -0,0 +1,41 @@
+#ifndef ADDACCOUNTDIALOG_H
+#define ADDACCOUNTDIALOG_H
+
+#include <QDialog>
+#include <QPushButton>
+#include <QLineEdit>
+#include <QRadioButton>
+
+class AddAccountDialog : public QDialog
+{
+    Q_OBJECT
+public:
+    explicit AddAccountDialog(QWidget *parent = 0);
+    QString GetCertFilename();
+    QString GetPkeyFilename();
+    bool isCopyFilesChecked();
+
+private:
+    QPushButton *btOK;
+    QPushButton *btCancel;
+
+    QLineEdit *cert_filename;
+    QLineEdit *pkey_filename;
+
+    QPushButton *bt_browse_cert;
+    QPushButton *bt_browse_pkey;
+
+    QRadioButton *rb_copyfiles;
+    QRadioButton *rb_readinplace;
+signals:
+
+public slots:
+private slots:
+    void OK();
+    void Cancel();
+    void browse_cert();
+    void browse_pkey();
+
+};
+
+#endif // ADDACCOUNTDIALOG_H
diff --git a/pica-client/dialogs/forgedcertdialog.cpp b/pica-client/dialogs/forgedcertdialog.cpp
new file mode 100644
index 0000000..5ca7f23
--- /dev/null
+++ b/pica-client/dialogs/forgedcertdialog.cpp
@@ -0,0 +1,53 @@
+#include "forgedcertdialog.h"
+#include "viewcertdialog.h"
+#include <QGridLayout>
+#include <QLabel>
+
+ForgedCertDialog::ForgedCertDialog(quint32 peer_id, QString received_cert, QString stored_cert, QWidget *parent) :
+    QDialog(parent),
+    received_cert_(received_cert),
+    stored_cert_(stored_cert)
+{
+    QGridLayout *grid = new QGridLayout(this);
+
+    QLabel *scary_text = new QLabel(tr(
+"Previously stored and currently present certificates for user %1 do not match.\n\
+This means that probably someone is trying to eavesdrop your communication\n\
+using man-in-the-middle attack or impersonate the user.\n\
+Connection aborted.").arg(peer_id));
+
+    btOK = new QPushButton(tr("OK"));
+    btShow_stored_cert = new QPushButton(tr("View Stored Certificate..."));
+    btShow_received_cert = new QPushButton(tr("View Received Certificate..."));
+
+    grid->addWidget(scary_text, 0,0, 1, 3, Qt::AlignCenter);
+    grid->addWidget(btShow_stored_cert, 1, 0, Qt::AlignCenter);
+    grid->addWidget(btShow_received_cert, 1, 2, Qt::AlignCenter);
+    grid->addWidget(btOK, 2, 1, Qt::AlignCenter);
+
+
+    setLayout(grid);
+
+    connect(btOK, SIGNAL(clicked()), this, SLOT(OK()));
+    connect(btShow_stored_cert, SIGNAL(clicked()), this, SLOT(StoredCert()));
+    connect(btShow_received_cert, SIGNAL(clicked()), this, SLOT(ReceivedCert()));
+}
+
+void ForgedCertDialog::OK()
+{
+    done(0);
+}
+
+void ForgedCertDialog::ReceivedCert()
+{
+    ViewCertDialog vcd;
+    vcd.SetCert(received_cert_);
+    vcd.exec();
+}
+
+void ForgedCertDialog::StoredCert()
+{
+    ViewCertDialog vcd;
+    vcd.SetCert(stored_cert_);
+    vcd.exec();
+}
diff --git a/pica-client/dialogs/forgedcertdialog.h b/pica-client/dialogs/forgedcertdialog.h
new file mode 100644
index 0000000..bc259d4
--- /dev/null
+++ b/pica-client/dialogs/forgedcertdialog.h
@@ -0,0 +1,34 @@
+#ifndef FORGEDCERTDIALOG_H
+#define FORGEDCERTDIALOG_H
+
+#include <QDialog>
+#include <QPushButton>
+#include "viewcertdialog.h"
+
+class ForgedCertDialog : public QDialog
+{
+    Q_OBJECT
+public:
+    explicit ForgedCertDialog(quint32 peer_id, QString received_cert, QString stored_cert, QWidget *parent = 0);
+
+private:
+    QString received_cert_;
+    QString stored_cert_;
+
+    QPushButton *btOK;
+    QPushButton *btShow_stored_cert;
+    QPushButton *btShow_received_cert;
+
+    
+signals:
+    
+public slots:
+
+private slots:
+    void OK();
+    void StoredCert();
+    void ReceivedCert();
+    
+};
+
+#endif // FORGEDCERTDIALOG_H
diff --git a/pica-client/dialogs/viewcertdialog.cpp b/pica-client/dialogs/viewcertdialog.cpp
new file mode 100644
index 0000000..8b096c2
--- /dev/null
+++ b/pica-client/dialogs/viewcertdialog.cpp
@@ -0,0 +1,68 @@
+#include "viewcertdialog.h"
+#include <QVBoxLayout>
+#include <QProcess>
+
+#include <QMessageBox>
+
+#include <unistd.h>
+#include <stdio.h>
+#include <sys/wait.h>
+#include <QFile>
+
+ViewCertDialog::ViewCertDialog(QWidget *parent) :
+    QDialog(parent)
+{
+    QVBoxLayout *layout;
+
+    layout = new QVBoxLayout;
+    cert_text = new QTextEdit(this);
+    btOK = new QPushButton(tr("OK"));
+    btOK->setMaximumWidth(45);
+    this->setMinimumWidth(640);
+    this->setMinimumHeight(480);
+
+    QTextCharFormat fmt;
+
+    fmt = cert_text->currentCharFormat();
+    fmt.setFontFixedPitch(true);
+    fmt.setFontStyleHint(QFont::Monospace);
+    fmt.setFontFamily("Liberation Mono");
+    cert_text->setCurrentCharFormat(fmt);
+
+    cert_text->setReadOnly(true);
+
+    layout->addWidget(cert_text);
+    layout->addWidget(btOK, 0, Qt::AlignCenter);
+
+    setLayout(layout);
+
+    connect(btOK, SIGNAL(clicked()), this, SLOT(OK()));
+
+}
+
+void ViewCertDialog::SetCert(QString cert_pem)
+{
+    QProcess openssl(this);
+    qint64 ret;
+    char *data;
+    QByteArray ba;
+
+    openssl.start("openssl", QStringList()<<"x509"<<"-noout"<<"-text"<<"-nameopt"<<"multiline,-esc_msb,utf8");
+
+    if (!openssl.waitForStarted())
+        return;
+
+    ba = cert_pem.toAscii();
+    ret = openssl.write(data = (char*)ba.constData());
+    openssl.closeWriteChannel();
+
+    if (!openssl.waitForFinished())
+        return;
+
+    cert_text->setPlainText(QString::fromUtf8(openssl.readAllStandardOutput().constData()));
+}
+
+void ViewCertDialog::OK()
+{
+    done(0);
+}
diff --git a/pica-client/dialogs/viewcertdialog.h b/pica-client/dialogs/viewcertdialog.h
new file mode 100644
index 0000000..013815c
--- /dev/null
+++ b/pica-client/dialogs/viewcertdialog.h
@@ -0,0 +1,28 @@
+#ifndef VIEWCERTDIALOG_H
+#define VIEWCERTDIALOG_H
+
+#include <QDialog>
+#include <QTextEdit>
+#include <QPushButton>
+
+class ViewCertDialog : public QDialog
+{
+    Q_OBJECT
+public:
+    explicit ViewCertDialog(QWidget *parent = 0);
+    void SetCert(QString cert_pem);
+    
+private:
+    QTextEdit *cert_text;
+    QPushButton *btOK;
+
+signals:
+    
+public slots:
+
+private slots:
+    void OK();
+    
+};
+
+#endif // VIEWCERTDIALOG_H