/*! @file

    @id $Id$
*/
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// 45678901234567890123456789012345678901234567890123456789012345678901234567890

/** @bug Qt Bug: Conversion Warnings:
    @code
    /usr/include/x86_64-linux-gnu/qt5/QtCore/qglobal.h:448:68: error: conversion to ‘int’ from ‘long unsigned int’ may alter its value [-Werror=conversion]
    @@endcode */
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wconversion"
#include <QCoreApplication>
#include <QCommandLineParser>
#include <QSslConfiguration>
#include <QSslCertificate>
#include <QSslKey>
#pragma GCC diagnostic pop
#include <iostream>

int main(int argc, char *argv[]) try {
  QCoreApplication a(argc, argv);
  QCommandLineParser parser;
  parser.addHelpOption();
  parser.process(a);
  QStringList urls(parser.positionalArguments());
  for (QStringList::iterator it(urls.begin()); it!=urls.end(); ++it) {
    QList<QSslCertificate> cert(QSslCertificate::fromPath(*it));
    if (!cert.size())
      throw std::runtime_error("cannot read ca certificate file "
                               +it->toStdString());
    std::cout<<"**** "<<it->toStdString()<<" contains "
             <<cert.size()<<" certificates: "<<std::endl;
    for (QList<QSslCertificate>::iterator it2(cert.begin());
         it2!=cert.end(); ++it2)
      std::cout<<cert[0].toText().toStdString()<<std::endl
               <<"----------------------------"<<std::endl;
  }
  return 0;
 } catch (std::exception &x) {
  std::cerr<<"**** error: "<<x.what()<<std::endl;
  return 1;
 }