Esempio n. 1
0
double
CInterval::
interval(int i) const
{
  if       (isDate()) {
    if      (timeType_ == TimeType::YEARS) {
      return yearsToTime(startTime_.year + i*calcIncrement());
    }
    else if (timeType_ == TimeType::MONTHS) {
      return monthsToTime(startTime_, startTime_.month + i*calcIncrement());
    }
    else if (timeType_ == TimeType::DAYS) {
      return daysToTime(startTime_, startTime_.day + i*calcIncrement());
    }
    else {
      return 0;
    }
  }
  else if (isTime()) {
    if      (timeType_ == TimeType::HOURS) {
      return hoursToTime(startTime_, startTime_.hour + i*calcIncrement());
    }
    else if (timeType_ == TimeType::MINUTES) {
      return minutesToTime(startTime_, startTime_.minute + i*calcIncrement());
    }
    else if (timeType_ == TimeType::SECONDS) {
      return secondsToTime(startTime_, startTime_.second + i*calcIncrement());
    }
    else {
      return 0;
    }
  }
  else {
    return valueStart() + i*calcIncrement();
  }
}
Esempio n. 2
0
bool KUserFiles::loadpwd()
{
  passwd *p;
  KU::KUser *tmpKU = 0;
  struct stat st;
  QString filename;
  QString passwd_filename;
  QString nispasswd_filename;
  int rc = 0;
  int passwd_errno = 0;
  int nispasswd_errno = 0;
  char processing_file = '\0';
  #define P_PASSWD    0x01
  #define P_NISPASSWD 0x02
  #define MAXFILES 2

  // Read KUser configuration

  passwd_filename = mCfg->passwdsrc();
  nispasswd_filename = mCfg->nispasswdsrc();

  // Handle unconfigured environments

  if(passwd_filename.isEmpty() && nispasswd_filename.isEmpty()) {
    mCfg->setPasswdsrc( PASSWORD_FILE );
    mCfg->setGroupsrc( GROUP_FILE );
    passwd_filename = mCfg->passwdsrc();
    KMessageBox::error( 0, i18n("KUser sources were not configured.\nLocal passwd source set to %1\nLocal group source set to %2.").arg(mCfg->passwdsrc().arg(mCfg->groupsrc())) );
  }

  if(!passwd_filename.isEmpty()) {
    processing_file = processing_file | P_PASSWD;
    filename.append(passwd_filename);
  }

  // Start reading passwd file(s)

  for(int i = 0; i < MAXFILES; i++) {
    rc = stat(QFile::encodeName(filename), &st);
    if(rc != 0) {
      KMessageBox::error( 0, i18n("Stat call on file %1 failed: %2\nCheck KUser settings.").arg(filename).arg(QString::fromLocal8Bit(strerror(errno))) );
      if( (processing_file & P_PASSWD) != 0 ) {
        passwd_errno = errno;
        if(!nispasswd_filename.isEmpty()) {
          processing_file = processing_file & ~P_PASSWD;
          processing_file = processing_file | P_NISPASSWD;
          filename.truncate(0);
          filename.append(nispasswd_filename);
        }
        continue;
      }
      else{
        nispasswd_errno = errno;
        break;
      }
    }

    pwd_mode = st.st_mode & 0666;
    pwd_uid = st.st_uid;
    pwd_gid = st.st_gid;

    // We are reading our configuration specified passwd file
    QString tmp;

#ifdef HAVE_FGETPWENT
    FILE *fpwd = fopen(QFile::encodeName(filename), "r");
    if(fpwd == NULL) {
      KMessageBox::error( 0, i18n("Error opening %1 for reading.").arg(filename) );
      return FALSE;
    }

    while ((p = fgetpwent(fpwd)) != NULL) {
#else
    setpwent(); //This should be enough for BSDs
    while ((p = getpwent()) != NULL) {
#endif
      tmpKU = new KU::KUser();
      tmpKU->setCaps( KU::KUser::Cap_POSIX );
      tmpKU->setUID(p->pw_uid);
      tmpKU->setGID(p->pw_gid);
      tmpKU->setName(QString::fromLocal8Bit(p->pw_name));
      tmp  = QString::fromLocal8Bit( p->pw_passwd );
      if ( tmp != "x" && tmp != "*" && !tmp.startsWith("!") )
        tmpKU->setDisabled( false );
      else
        tmpKU->setDisabled( true );
      if ( tmp.startsWith("!") ) tmp.remove(0, 1);
      tmpKU->setPwd( tmp );
      tmpKU->setHomeDir(QString::fromLocal8Bit(p->pw_dir));
      tmpKU->setShell(QString::fromLocal8Bit(p->pw_shell));
#if defined(__FreeBSD__) || defined(__bsdi__)
      tmpKU->setClass(QString::fromLatin1(p->pw_class));
      tmpKU->setLastChange(p->pw_change);
      tmpKU->setExpire(p->pw_expire);
#endif

      if ((p->pw_gecos != 0) && (p->pw_gecos[0] != 0))
        fillGecos(tmpKU, p->pw_gecos);
      mUsers.append(tmpKU);
    }

    // End reading passwd_filename

#ifdef HAVE_FGETPWENT
    fclose(fpwd);
#else
    endpwent();
#endif
    if((!nispasswd_filename.isEmpty()) && (nispasswd_filename != passwd_filename)) {
      processing_file = processing_file & ~P_PASSWD;
      processing_file = processing_file | P_NISPASSWD;
      filename.truncate(0);
      filename.append(nispasswd_filename);
    }
    else
      break;

  } // end of processing files, for loop

  if( (passwd_errno == 0) && (nispasswd_errno == 0) )
    return (TRUE);
  if( (passwd_errno != 0) && (nispasswd_errno != 0) )
    return (FALSE);
  else
    return(TRUE);
}

// Load shadow passwords

bool KUserFiles::loadsdw()
{
#ifdef HAVE_SHADOW
  QString shadow_file,tmp;
  struct spwd *spw;
  KU::KUser *up = NULL;
  struct stat st;

  shadow_file = mCfg->shadowsrc();
  if ( shadow_file.isEmpty() )
    return TRUE;

  stat( QFile::encodeName(shadow_file), &st);
  sdw_mode = st.st_mode & 0666;
  sdw_uid = st.st_uid;
  sdw_gid = st.st_gid;

#ifdef HAVE_FGETSPENT
  FILE *f;
  kdDebug() << "open shadow file: " << shadow_file << endl;
  if ((f = fopen( QFile::encodeName(shadow_file), "r")) == NULL) {
    KMessageBox::error( 0, i18n("Error opening %1 for reading.").arg(shadow_file) );
    caps &= ~Cap_Shadow;
    return TRUE;
  }
  while ((spw = fgetspent( f ))) {     // read a shadow password structure
#else
  setspent();
  while ((spw = getspent())) {     // read a shadow password structure
#endif

    kdDebug() << "shadow entry: " << spw->sp_namp << endl;
    if ((up = lookup(QString::fromLocal8Bit(spw->sp_namp))) == NULL) {
      KMessageBox::error( 0, i18n("No /etc/passwd entry for %1.\nEntry will be removed at the next `Save'-operation.").arg(QString::fromLocal8Bit(spw->sp_namp)) );
      continue;
    }

    tmp = QString::fromLocal8Bit( spw->sp_pwdp );
    if ( tmp.startsWith("!!") || tmp == "*" ) {
      up->setDisabled( true );
      tmp.remove( 0, 2 );
    } else
      up->setDisabled( false );

    up->setSPwd( tmp );        // cp the encrypted pwd
    up->setLastChange( daysToTime( spw->sp_lstchg ) );
    up->setMin(spw->sp_min);
    up->setMax(spw->sp_max);
#ifndef _SCO_DS
    up->setWarn(spw->sp_warn);
    up->setInactive(spw->sp_inact);
    up->setExpire( daysToTime( spw->sp_expire ) );
    up->setFlag(spw->sp_flag);
#endif
  }

#ifdef HAVE_FGETSPENT
  fclose(f);
#else
  endspent();
#endif

#endif // HAVE_SHADOW
  return TRUE;
}

// Save password file

#define escstr(a,b) tmp2 = user->a(); \
                    tmp2.replace(':',"_"); \
                    tmp2.replace(',',"_"); \
                    user->b( tmp2 );


bool KUserFiles::savepwd()
{
  FILE *passwd_fd = NULL;
  FILE *nispasswd_fd = NULL;
  uid_t minuid = 0;
  int nis_users_written = 0;
  uid_t tmp_uid = 0;
  QString s;
  QString s1;
  QString tmp, tmp2;
  QString passwd_filename;
  QString nispasswd_filename;


  char errors_found = '\0';
    #define NOMINUID    0x01
    #define NONISPASSWD 0x02

  // Read KUser configuration info

  passwd_filename = mCfg->passwdsrc();
  nispasswd_filename = mCfg->nispasswdsrc();
  QString new_passwd_filename =
    passwd_filename + QString::fromLatin1(KU_CREATE_EXT);
  QString new_nispasswd_filename =
    nispasswd_filename+QString::fromLatin1(KU_CREATE_EXT);

  if( nispasswd_filename != passwd_filename ) {
    minuid = mCfg->nisminuid();
  }

  // Backup file(s)

  if(!passwd_filename.isEmpty()) {
    if (!pw_backuped) {
      if (!backup(passwd_filename)) return FALSE;
      pw_backuped = TRUE;
    }
  }
  if(!nispasswd_filename.isEmpty() &&
    (nispasswd_filename != passwd_filename)) {
    if (!pn_backuped) {
      if (!backup(nispasswd_filename)) return FALSE;
      pn_backuped = TRUE;
    }
  }

  // Open file(s)

  if(!passwd_filename.isEmpty()) {
    if ((passwd_fd =
      fopen(QFile::encodeName(new_passwd_filename),"w")) == NULL)
        KMessageBox::error( 0, i18n("Error opening %1 for writing.").arg(passwd_filename) );
  }

  if(!nispasswd_filename.isEmpty() && (nispasswd_filename != passwd_filename)){
    if ((nispasswd_fd =
      fopen(QFile::encodeName(new_nispasswd_filename),"w")) == NULL)
        KMessageBox::error( 0, i18n("Error opening %1 for writing.").arg(nispasswd_filename) );
  }

  QPtrListIterator<KU::KUser> it( mUsers );
  KU::KUser *user;
  bool addok = false;
  user = (*it);
  while (true) {
    if ( user == 0 ) {
      if ( addok ) break;
      it = QPtrListIterator<KU::KUser> ( mAdd );
      user = (*it);
      addok = true;
      if ( user == 0 ) break;
    };
    if ( mDel.containsRef( user ) ) {
      ++it;
      user = (*it);
      continue;
    }
    if ( mMod.contains( user ) ) user = &( mMod[ user ] );

    tmp_uid = user->getUID();
    if ( caps & Cap_Shadow )
      tmp = "x";
    else {
      tmp = user->getPwd();
      if ( user->getDisabled() && tmp != "x" && tmp != "*" )
        tmp = "!" + tmp;
    }

    escstr( getName, setName );
    escstr( getHomeDir, setHomeDir );
    escstr( getShell, setShell );
    escstr( getName, setName );
    escstr( getFullName, setFullName );
#if defined(__FreeBSD__) || defined(__bsdi__)
    escstr( getClass, setClass );
    escstr( getOffice, setOffice );
    escstr( getWorkPhone, setWorkPhone );
    escstr( getHomePhone, setHomePhone );
    s =
      user->getName() + ":" +
      tmp + ":" +
      QString::number( user->getUID() ) + ":" +
      QString::number( user->getGID() ) + ":" +
      user->getClass() + ":" +
      QString::number( user->getLastChange() ) + ":" +
      QString::number( user->getExpire() ) + ":";

    s1 =
      user->getFullName() + "," +
      user->getOffice() + "," +
      user->getWorkPhone() + "," +
      user->getHomePhone();
#else
    escstr( getOffice1, setOffice1 );
    escstr( getOffice2, setOffice2 );
    escstr( getAddress, setAddress );
    s =
      user->getName() + ":" +
      tmp + ":" +
      QString::number( user->getUID() ) + ":" +
      QString::number( user->getGID() ) + ":";

    s1 =
      user->getFullName() + "," +
      user->getOffice1() + "," +
      user->getOffice2() + "," +
      user->getAddress();

#endif
    for (int j=(s1.length()-1); j>=0; j--) {
      if (s1[j] != ',')
        break;
      s1.truncate(j);
    }

    s += s1 + ":" +
      user->getHomeDir() + ":" +
      user->getShell() + "\n";

    if( (nispasswd_fd != 0) && (minuid != 0) ) {
      if (minuid <= tmp_uid) {
        fputs(s.local8Bit().data(), nispasswd_fd);
        nis_users_written++;
        ++it;
        user = (*it);
        continue;
      }
    }

    if( (nispasswd_fd != 0) && (minuid == 0) ) {
      errors_found = errors_found | NOMINUID;
    }

    if( (nispasswd_fd == 0) && (minuid != 0) ) {
      errors_found = errors_found | NONISPASSWD;
    }
    kdDebug() << s << endl;
    fputs(s.local8Bit().data(), passwd_fd);

    ++it;
    user = (*it);
  }

  if(passwd_fd) {
    fclose(passwd_fd);
    chmod(QFile::encodeName(new_passwd_filename), pwd_mode);
    chown(QFile::encodeName(new_passwd_filename), pwd_uid, pwd_gid);
    rename(QFile::encodeName(new_passwd_filename),
      QFile::encodeName(passwd_filename));
  }

  if(nispasswd_fd) {
    fclose(nispasswd_fd);
    chmod(QFile::encodeName(new_nispasswd_filename), pwd_mode);
    chown(QFile::encodeName(new_nispasswd_filename), pwd_uid, pwd_gid);
    rename(QFile::encodeName(new_nispasswd_filename),
      QFile::encodeName(nispasswd_filename));
  }

  if( (errors_found & NOMINUID) != 0 ) {
    KMessageBox::error( 0, i18n("Unable to process NIS passwd file without a minimum UID specified.\nPlease update KUser settings (Files).") );
  }

  if( (errors_found & NONISPASSWD) != 0 ) {
    KMessageBox::error( 0, i18n("Specifying NIS minimum UID requires NIS file(s).\nPlease update KUser settings (Files).") );
  }

  // need to run a utility program to build /etc/passwd, /etc/pwd.db
  // and /etc/spwd.db from /etc/master.passwd
#if defined(__FreeBSD__) || defined(__bsdi__)
  if (system(PWMKDB) != 0) {
    KMessageBox::error( 0, i18n("Unable to build password database.") );
    return FALSE;
  }
#else
  if( (nis_users_written > 0) || (nispasswd_filename == passwd_filename) ) {
    if (system(PWMKDB) != 0) {
      KMessageBox::error( 0, i18n("Unable to build password databases.") );
      return FALSE;
    }
  }
#endif

  return TRUE;
}