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pki_base.cpp

/* vi: set sw=4 ts=4:
 *
 * Copyright (C) 2001 - 2007 Christian Hohnstaedt.
 *
 * All rights reserved.
 */


#include "pki_base.h"
#include "exception.h"
#include <QtCore/QString>

int pki_base::pki_counter = 0;

pki_base::pki_base(const QString name, pki_base *p)
{
      desc = name;
      class_name = "pki_base";
      parent = p;
      pki_counter++;
      childItems.clear();
      dataVersion=0;
      pkiType=none;
      cols=1;
}

int pki_base::getVersion()
{
      return dataVersion;
}

enum pki_type pki_base::getType()
{
      return pkiType;
}

pki_base::~pki_base(void)
{
      while((childCount()))
                  delete takeFirst();
      pki_counter--;
}


QString pki_base::getIntName() const
{
      return desc;
}

QString pki_base::getUnderlinedName() const
{
      QString a = getIntName();
      int i, l = a.length();

      for (i=0; i<l; i++) {
            if (a[i] == ' ' || a[i] == '&' || a[i] == ';' || a[i] == '`')
                  a[i] = '_';
      }

      return a;
}

int pki_base::get_pki_counter()
{
      return pki_counter;
}

QString pki_base::getClassName()
{
      QString x = class_name;
      return x;
}

void pki_base::setIntName(const QString &d)
{
      desc = d;
}

void pki_base::fopen_error(const QString fname)
{
      QString txt = "Error opening file: '" + fname + "'";
      throw errorEx(txt, class_name);
}

void pki_base::my_error(const QString error)  const
{
      if (!error.isEmpty()) {
            fprintf(stderr, "%s\n", CCHAR(tr("Error :") + error));
            throw errorEx(error, class_name);
      }
}

void pki_base::check_oom(const void *ptr) const
{
      if (!ptr)
            my_error(tr("Out of memory"));
}

void pki_base::openssl_error(const QString txt)  const
{
      QString errtxt = "";
      QString error = "";

      while (int i = ERR_get_error() ) {
            errtxt = ERR_error_string(i ,NULL);
            fprintf(stderr, "OpenSSL error: %s\n", ERR_error_string(i ,NULL) );
            error += errtxt + "\n";
      }
      if (!error.isEmpty()) {
            if (!txt.isEmpty())
                  error = txt + "\n" + error;
            throw errorEx(error, class_name);
      }
}


bool pki_base::ign_openssl_error()
{
      // ignore openssl errors
      QString errtxt;
      while (int i = ERR_get_error() ) {
         errtxt = ERR_error_string(i ,NULL);
         //fprintf(stderr,"IGNORED: %s\n", CCHAR(errtxt));
      }
      return !errtxt.isEmpty();
}

QString pki_base::rmslashdot(const QString &s)
{
      QByteArray a = s.toAscii();
      int r = a.lastIndexOf('.');
#ifdef WIN32
      int l = a.lastIndexOf('\\');
#else
      int l = a.lastIndexOf('/');
#endif
      //printf("r=%d, l=%d, s='%s', mid='%s'\n",r,l,(const char*)a,
      //          CCHAR(s.mid(l+1,r-l-1)));
      return s.mid(l+1,r-l-1);
}

pki_base *pki_base::getParent()
{
      return parent;
}

void pki_base::setParent(pki_base *p)
{
      parent = p;
}

pki_base *pki_base::child(int row)
{
      return childItems.value(row);
}

void pki_base::append(pki_base *item)
{
      childItems.append(item);
      item->setParent(this);
}

void pki_base::insert(int row, pki_base *item)
{
      childItems.insert(row, item);
      item->setParent(this);
}

int pki_base::childCount()
{
      return childItems.count();
}

int pki_base::row(void) const
{
      if (parent)
            return parent->childItems.indexOf(const_cast<pki_base*>(this));
      return 0;
}

pki_base *pki_base::iterate(pki_base *pki)
{
      if (pki == NULL)
            pki = (childItems.isEmpty()) ? NULL : childItems.first();
      else
            pki = childItems.value(pki->row()+1);

      if (pki) {
            return pki;
      }
      if (!parent) {
            return NULL;
      }
      return parent->iterate(this);
}

void pki_base::takeChild(pki_base *pki)
{
      childItems.takeAt(pki->row());
}

pki_base *pki_base::takeFirst()
{
      return childItems.takeFirst();
}

int pki_base::columns(void)
{
      return cols;
}

QVariant pki_base::column_data(int col)
{
      return QVariant("invalid");
}
QVariant pki_base::getIcon()
{
      return QVariant();
}
void pki_base::oldFromData(unsigned char *p, int size)
{
}

uint32_t pki_base::intFromData(const unsigned char **p)
{
      /* For import "oldFromData" use the endian dependent version */
      int s = sizeof(uint32_t);
      uint32_t ret;
      memcpy(&ret, *p, s);
      *p += s;
      return ret;
}


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