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path: root/pwmanager/pwmanager/pwmdoc.cpp
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Diffstat (limited to 'pwmanager/pwmanager/pwmdoc.cpp') (more/less context) (ignore whitespace changes)
-rw-r--r--pwmanager/pwmanager/pwmdoc.cpp26
1 files changed, 14 insertions, 12 deletions
diff --git a/pwmanager/pwmanager/pwmdoc.cpp b/pwmanager/pwmanager/pwmdoc.cpp
index b58d7e2..9213360 100644
--- a/pwmanager/pwmanager/pwmdoc.cpp
+++ b/pwmanager/pwmanager/pwmdoc.cpp
@@ -3,96 +3,97 @@
* copyright (C) 2003, 2004 by Michael Buesch *
* email: mbuesch@freenet.de *
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License version 2 *
* as published by the Free Software Foundation. *
* *
***************************************************************************/
/***************************************************************************
* copyright (C) 2004 by Ulf Schenk
* This file is originaly based on version 1.1 of pwmanager
* and was modified to run on embedded devices that run microkde
*
* $Id$
**************************************************************************/
#include "pwmdoc.h"
#include "pwmview.h"
#include "blowfish.h"
#include "sha1.h"
#include "globalstuff.h"
#include "gpasmanfile.h"
#include "serializer.h"
#include "compressgzip.h"
//US#include "compressbzip2.h"
#include "randomizer.h"
#include "pwminit.h"
#include "libgcryptif.h"
#ifdef PWM_EMBEDDED
#include "pwmprefs.h"
#include "kglobal.h"
#endif
#include <kmessagebox.h>
#include <kconfig.h>
#include <kglobalsettings.h>
#include <libkcal/syncdefines.h>
#ifdef CONFIG_KWALLETIF
# include "kwalletemu.h"
#endif // CONFIG_KWALLETIF
#include <qdatetime.h>
#include <qsize.h>
#include <qfileinfo.h>
#include <qfile.h>
+#include <QDesktopWidget>
#include <stdio.h>
#include <stdlib.h>
#include <errno.h>
#include <string.h>
//US#include <iostream>
#include <algorithm>
#include <sys/types.h>
#include <sys/stat.h>
#ifndef _WIN32_
#include <unistd.h>
#include <stdint.h>
#endif
#ifdef PWM_EMBEDDED
#ifndef Q_LONG
#define Q_LONG long
#endif
#ifndef Q_ULONG
#define Q_ULONG unsigned long
#endif
#endif //PWM_EMBEDDED
//TODO: reset to its normal value.
//LR set to 5 min
#define META_CHECK_TIMER_INTERVAL 300 /* 10 300*/ /* sek */
using namespace std;
void PwMDocList::add(PwMDoc *doc, const string &id)
{
#ifdef PWM_DEBUG
// check for existance of object in debug mode only.
vector<listItem>::iterator begin = docList.begin(),
end = docList.end(),
i = begin;
while (i != end) {
if (i->doc == doc) {
BUG();
return;
}
++i;
}
#endif
listItem newItem;
@@ -436,107 +437,108 @@ PwMerror PwMDoc::saveDoc(char compress, const QString *file)
KConfig config (locateLocal("config","microkdeglobalrc"));
config.setGroup( "BackupSettings" );
bool b_enabled = config.readBoolEntry( "BackupEnabled" );
if ( b_enabled && QFile::exists(filename)) {
int num = config.readNumEntry( "BackupNumbers" );
int d_count = config.readNumEntry( "BackupDayCount" );
bool stdDir = config.readBoolEntry( "BackupUseDefaultDir" );
QString bupDir = config.readEntry( "BackupDatadir" );
QDate reference ( 2000,1,1 );
int daysTo = reference.daysTo ( QDate::currentDate() );
bool saveDate = false;
if ( daysTo - d_count >= mLastBackupDate ) {
qDebug("KA: Last backup was %d days ago ", daysTo - mLastBackupDate );
if ( stdDir )
bupDir = KGlobalSettings::backupDataDir();
int retval = KApplication::createBackup( filename, bupDir, num );
if ( retval == 0 ) {
qDebug("KO: Backup cancelled. Will try again tomorrow ");
// retval == 0 : backup skipped for today, try again tomorrow
mLastBackupDate = daysTo - d_count+1;
saveDate = true;
} else if ( retval == 1 ){
qDebug("KO: Backup created.");
// backup ok
mLastBackupDate = daysTo;
saveDate = true;
} else if ( retval == 2 ){
qDebug("KO: Backup globally cancelled.");
// backup globally cancelled
b_enabled = false;
}
if ( !b_enabled ) {
config.writeEntry( "mBackupEnabled", false );
}
if ( saveDate ) {
configGlobal.writeEntry( "LastBackupDate-"+ fileInfo.fileName (), mLastBackupDate );
}
}
}
if (QFile::exists(filename)) {
/* Move the existing file to some tmp file.
* When saving file succeeds, delete tmp file. Otherwise
* move tmp file back. See below.
*/
Randomizer *rnd = Randomizer::obj();
char rnd_buf[5];
sprintf(rnd_buf, "%X%X%X%X", rnd->genRndChar() & 0xFF, rnd->genRndChar() & 0xFF,
rnd->genRndChar() & 0xFF, rnd->genRndChar() & 0xFF);
- tmpFileMoved = filename + "." + rnd_buf + ".mv";
+ tmpFileMoved = filename; tmpFileMoved += '.';
+ tmpFileMoved += rnd_buf; tmpFileMoved += ".mv";
if (!copyFile(filename, tmpFileMoved))
return e_openFile;
if (!QFile::remove(filename)) {
printWarn(string("removing orig file ")
+ filename.latin1()
+ " failed!");
}
}
f.setName(filename);
- if (!f.open(IO_ReadWrite)) {
+ if (!f.open(QIODevice::ReadWrite)) {
ret = e_openFile;
goto out_moveback;
}
e = writeFileHeader(hashAlgo, hashAlgo,
cryptAlgo, compress,
&currentPw, &f);
if (e == e_hashNotImpl) {
printDebug("PwMDoc::saveDoc(): writeFileHeader() failed: e_hashNotImpl");
f.close();
ret = e_hashNotImpl;
goto out_moveback;
} else if (e != e_success) {
printDebug("PwMDoc::saveDoc(): writeFileHeader() failed");
f.close();
ret = e_writeHeader;
goto out_moveback;
}
if (!serializeDta(&serialized)) {
printDebug("PwMDoc::saveDoc(): serializeDta() failed");
f.close();
ret = e_serializeDta;
goto out_moveback;
}
e = writeDataHash(hashAlgo, &serialized, &f);
if (e == e_hashNotImpl) {
printDebug("PwMDoc::saveDoc(): writeDataHash() failed: e_hashNotImpl");
f.close();
ret = e_hashNotImpl;
goto out_moveback;
} else if (e != e_success) {
printDebug("PwMDoc::saveDoc(): writeDataHash() failed");
f.close();
ret = e_writeHeader;
goto out_moveback;
}
if (!compressDta(&serialized, compress)) {
printDebug("PwMDoc::saveDoc(): compressDta() failed");
f.close();
ret = e_enc;
goto out_moveback;
}
e = encrypt(&serialized, &currentPw, &f, cryptAlgo, hashAlgo);
if (e == e_weakPw) {
printDebug("PwMDoc::saveDoc(): encrypt() failed: e_weakPw");
f.close();
ret = e_weakPw;
goto out_moveback;
} else if (e == e_cryptNotImpl) {
@@ -589,97 +591,97 @@ out_moveback:
if (tmpFileMoved != QString::null) {
if (copyFile(tmpFileMoved, filename)) {
if (!QFile::remove(tmpFileMoved)) {
printWarn(string("removing tmp file ")
+ filename.latin1()
+ " failed!");
}
} else {
printWarn(string("couldn't copy file ")
+ tmpFileMoved.latin1()
+ " back to "
+ filename.latin1());
}
}
out:
return ret;
}
PwMerror PwMDoc::openDoc(const QString *file, int openLocked)
{
PWM_ASSERT(file);
PWM_ASSERT(openLocked == 0 || openLocked == 1 || openLocked == 2);
string decrypted, dataHash;
PwMerror ret;
char cryptAlgo, dataHashType, compress;
unsigned int headerLen;
if (*file == "")
return e_readFile;
filename = *file;
/* check if this file is already open.
* This does not catch symlinks!
*/
if (!isDeepLocked()) {
if (getOpenDocList()->find(filename.latin1()))
return e_alreadyOpen;
}
QFile f(filename);
if (openLocked == 2) {
// open deep-locked
if (!QFile::exists(filename))
return e_openFile;
if (deepLock(true, false) != e_success)
return e_openFile;
goto out_success;
}
- if (!f.open(IO_ReadOnly))
+ if (!f.open(QIODevice::ReadOnly))
return e_openFile;
ret = checkHeader(&cryptAlgo, &currentPw, &compress, &headerLen,
&dataHashType, &dataHash, &f);
if (ret != e_success) {
printDebug("PwMDoc::openDoc(): checkHeader() failed");
f.close();
if (ret == e_wrongPw) {
wrongMpwMsgBox(getDocStatFlag(DOC_STAT_USE_CHIPCARD));
return ret;
} else if (ret == e_noPw ||
ret == e_fileVer ||
ret == e_fileFormat ||
ret == e_hashNotImpl) {
return ret;
} else
return e_readFile;
}
ret = decrypt(&decrypted, headerLen, &currentPw, cryptAlgo, dataHashType, &f);
if (ret == e_cryptNotImpl) {
printDebug("PwMDoc::openDoc(): decrypt() failed: e_cryptNotImpl");
f.close();
return e_cryptNotImpl;
} else if (ret != e_success) {
printDebug("PwMDoc::openDoc(): decrypt() failed");
f.close();
return e_readFile;
}
if (!decompressDta(&decrypted, compress)) {
printDebug("PwMDoc::openDoc(): decompressDta() failed");
f.close();
return e_fileCorrupt;
}
ret = checkDataHash(dataHashType, &dataHash, &decrypted);
if (ret == e_hashNotImpl) {
printDebug("PwMDoc::openDoc(): checkDataHash() failed: e_hashNotImpl");
f.close();
return e_hashNotImpl;
} else if (ret != e_success) {
printDebug("PwMDoc::openDoc(): checkDataHash() failed");
f.close();
return e_fileCorrupt;
}
if (!deSerializeDta(&decrypted, openLocked == 1)) {
printDebug("PwMDoc::openDoc(): deSerializeDta() failed");
f.close();
return e_readFile;
}
@@ -958,100 +960,100 @@ PwMerror PwMDoc::writeDataHash(char dataHash, string *d, QFile *f)
unsigned char *buf;
size_t hashLen;
err = gc.hash(&buf,
&hashLen,
reinterpret_cast<const unsigned char *>(d->c_str()),
d->size(),
dataHash);
if (err != e_success)
return e_hashNotImpl;
if (f->writeBlock(reinterpret_cast<const char *>(buf), hashLen)
!= static_cast<Q_LONG>(hashLen)) {
delete [] buf;
return e_hashNotImpl;
}
delete [] buf;
break;
}
default: {
return e_hashNotImpl;
} }
return e_success;
}
bool PwMDoc::backupFile(const QString &filePath)
{
QFileInfo fi(filePath);
if (!fi.exists())
return true; // Yes, true is correct.
QString pathOnly(fi.dirPath(true));
QString nameOnly(fi.fileName());
QString backupPath = pathOnly
+ "/~"
+ nameOnly
+ ".backup";
return copyFile(filePath, backupPath);
}
bool PwMDoc::copyFile(const QString &src, const QString &dst)
{
QFileInfo fi(src);
if (!fi.exists())
return false;
if (QFile::exists(dst)) {
if (!QFile::remove(dst))
return false;
}
QFile srcFd(src);
- if (!srcFd.open(IO_ReadOnly))
+ if (!srcFd.open(QIODevice::ReadOnly))
return false;
QFile dstFd(dst);
- if (!dstFd.open(IO_ReadWrite)) {
+ if (!dstFd.open(QIODevice::ReadWrite)) {
srcFd.close();
return false;
}
const int tmpBuf_size = 512;
char tmpBuf[tmpBuf_size];
Q_LONG bytesRead, bytesWritten;
while (!srcFd.atEnd()) {
bytesRead = srcFd.readBlock(tmpBuf,
static_cast<Q_ULONG>(tmpBuf_size));
if (bytesRead == -1) {
srcFd.close();
dstFd.close();
return false;
}
bytesWritten = dstFd.writeBlock(tmpBuf,
static_cast<Q_ULONG>(bytesRead));
if (bytesWritten != bytesRead) {
srcFd.close();
dstFd.close();
return false;
}
}
srcFd.close();
dstFd.close();
return true;
}
PwMerror PwMDoc::addEntry(const QString &category, PwMDataItem *d,
bool dontFlagDirty, bool updateMeta)
{
PWM_ASSERT(d);
unsigned int cat = 0;
if (isDeepLocked()) {
PwMerror ret;
ret = deepLock(false);
if (ret != e_success)
return e_lock;
}
addCategory(category, &cat);
if (numEntries(category) >= maxEntries)
return e_maxAllowedEntr;
vector<unsigned int> foundPositions;
/* historically this was:
@@ -1440,139 +1442,139 @@ PwMerror PwMDoc::encrypt(string *d, const QString *pw, QFile *f, char algo,
case PWM_CRYPT_3DES:
case PWM_CRYPT_TWOFISH:
case PWM_CRYPT_TWOFISH128: {
if (!LibGCryptIf::available())
return e_cryptNotImpl;
LibGCryptIf gc;
PwMerror err;
unsigned char *plain = new unsigned char[d->length() + 1024];
memcpy(plain, d->c_str(), d->length());
err = gc.encrypt(&encrypted,
&encSize,
plain,
d->length(),
reinterpret_cast<const unsigned char *>(pw->latin1()),
pw->length(),
algo,
hashalgo //US BUG: pass _hashalgo because we need it in hashPassphrase
);
delete [] plain;
if (err != e_success)
return e_cryptNotImpl;
break;
}
default: {
delete_ifnot_null_array(encrypted);
return e_cryptNotImpl;
} }
// write encrypted data to file
if (f->writeBlock(reinterpret_cast<const char *>(encrypted),
static_cast<Q_ULONG>(encSize))
!= static_cast<Q_LONG>(encSize)) {
delete_ifnot_null_array(encrypted);
return e_writeFile;
}
delete_ifnot_null_array(encrypted);
return e_success;
}
PwMerror PwMDoc::decrypt(string *d, unsigned int pos, const QString *pw,
char algo,
char hashalgo, //US BUG: pass _hashalgo because we need it in hashPassphrase
QFile *f)
{
PWM_ASSERT(d);
PWM_ASSERT(pw);
PWM_ASSERT(f);
- unsigned int cryptLen = f->size() - pos;
+ size_t cryptLen = f->size() - pos;
byte *encrypted = new byte[cryptLen];
byte *decrypted = new byte[cryptLen];
f->at(pos);
#ifndef PWM_EMBEDDED
if (f->readBlock(reinterpret_cast<char *>(encrypted),
static_cast<Q_ULONG>(cryptLen))
!= static_cast<Q_LONG>(cryptLen)) {
delete [] encrypted;
delete [] decrypted;
return e_readFile;
}
#else
if (f->readBlock((char *)(encrypted),
(unsigned long)(cryptLen))
!= (long)(cryptLen)) {
delete [] encrypted;
delete [] decrypted;
return e_readFile;
}
#endif
switch (algo) {
case PWM_CRYPT_BLOWFISH: {
Blowfish bf;
bf.bf_setkey((byte *) pw->latin1(), pw->length());
bf.bf_decrypt(decrypted, encrypted, cryptLen);
break;
}
case PWM_CRYPT_AES128:
/*... fall through */
case PWM_CRYPT_AES192:
case PWM_CRYPT_AES256:
case PWM_CRYPT_3DES:
case PWM_CRYPT_TWOFISH:
case PWM_CRYPT_TWOFISH128: {
if (!LibGCryptIf::available())
return e_cryptNotImpl;
LibGCryptIf gc;
PwMerror err;
- err = gc.decrypt(&decrypted,
+ err = gc.decrypt((unsigned char **)&decrypted,
&cryptLen,
- encrypted,
+ (unsigned char*)encrypted,
cryptLen,
reinterpret_cast<const unsigned char *>(pw->latin1()),
pw->length(),
algo,
hashalgo //US BUG: pass _hashalgo because we need it in hashPassphrase
);
if (err != e_success) {
delete [] encrypted;
delete [] decrypted;
return e_cryptNotImpl;
}
break;
}
default: {
delete [] encrypted;
delete [] decrypted;
return e_cryptNotImpl;
} }
delete [] encrypted;
#ifndef PWM_EMBEDDED
d->assign(reinterpret_cast<const char *>(decrypted),
static_cast<string::size_type>(cryptLen));
#else
d->assign((const char *)(decrypted),
(string::size_type)(cryptLen));
#endif
delete [] decrypted;
if (algo == PWM_CRYPT_BLOWFISH) {
if (!Blowfish::unpadNull(d)) {
BUG();
return e_readFile;
}
}
return e_success;
}
PwMerror PwMDoc::checkDataHash(char dataHashType, const string *dataHash,
const string *dataStream)
{
PWM_ASSERT(dataHash);
PWM_ASSERT(dataStream);
switch(dataHashType) {
case PWM_HASH_SHA1: {
Sha1 hash;
hash.sha1_write((byte*)dataStream->c_str(), dataStream->length());
string ret = hash.sha1_read();
if (ret != *dataHash)
return e_fileCorrupt;
@@ -2388,97 +2390,97 @@ bool PwMDoc::goToURL(const QString &category, unsigned int entryIndex)
return goToURL(cat, entryIndex);
}
bool PwMDoc::goToURL(unsigned int category, unsigned int entryIndex)
{
#ifndef _WIN32_
if (geteuid() == 0) {
rootAlertMsgBox();
return false;
}
#endif
QString url(dti.dta[category].d[entryIndex].url.c_str());
if (url.isEmpty())
return false;
QString customBrowser(conf()->confGlobBrowserCommand());
if (!customBrowser.isEmpty()) {
browserProc.clearArguments();
browserProc << customBrowser << url;
if (browserProc.start(KProcess::DontCare))
return true;
}
browserProc.clearArguments();
browserProc << "konqueror" << url;
if (browserProc.start(KProcess::DontCare))
return true;
browserProc.clearArguments();
browserProc << "mozilla" << url;
if (browserProc.start(KProcess::DontCare))
return true;
browserProc.clearArguments();
browserProc << "opera" << url;
if (browserProc.start(KProcess::DontCare))
return true;
return false;
}
PwMerror PwMDoc::exportToText(const QString *file)
{
PWM_ASSERT(file);
if (QFile::exists(*file)) {
if (!QFile::remove(*file))
return e_accessFile;
}
QFile f(*file);
- if (!f.open(IO_ReadWrite))
+ if (!f.open(QIODevice::ReadWrite))
return e_openFile;
if (!unlockAll_tempoary()) {
f.close();
return e_lock;
}
// write header
string header = i18n("Password table generated by\nPwM v").latin1();
header += PACKAGE_VER;
header += i18n("\non ").latin1();
QDate currDate = QDate::currentDate();
QTime currTime = QTime::currentTime();
#ifndef PWM_EMBEDDED
header += currDate.toString("ddd MMMM d ").latin1();
header += currTime.toString("hh:mm:ss ").latin1();
#else
QString dfs = KGlobal::locale()->dateFormatShort();
bool ampm = KGlobal::locale()->use12Clock();
KGlobal::locale()->setDateFormatShort("%A %B %d");
KGlobal::locale()->setHore24Format(true);
header += KGlobal::locale()->formatDate(currDate, true, KLocale::Userdefined).latin1();
header += KGlobal::locale()->formatTime(currTime, true).latin1();
KGlobal::locale()->setDateFormatShort(dfs);
KGlobal::locale()->setHore24Format(!ampm);
#endif
header += tostr(currDate.year());
header += "\n==============================\n\n";
#ifndef PWM_EMBEDDED
if (f.writeBlock(header.c_str(), header.length()) != (Q_LONG)header.length()) {
unlockAll_tempoary(true);
f.close();
return e_writeFile;
}
#else
if (f.writeBlock(header.c_str(), header.length()) != (long)header.length()) {
unlockAll_tempoary(true);
f.close();
return e_writeFile;
}
#endif
unsigned int i, numCat = numCategories();
unsigned int j, numEnt;
@@ -2662,97 +2664,97 @@ PwMerror PwMDoc::importText_PwM(const QString *file)
goto formatError;
if (!textExtractEntry_PwM(ch_tmp, ret, &currItem.pw))
goto formatError;
// read comment-line
if ((ret = getline(&ch_tmp, &ch_tmp_size, f)) == -1)
goto formatError;
if (!textExtractEntry_PwM(ch_tmp, ret, &currItem.comment))
goto formatError;
// read URL-line
if ((ret = getline(&ch_tmp, &ch_tmp_size, f)) == -1)
goto formatError;
if (!textExtractEntry_PwM(ch_tmp, ret, &currItem.url))
goto formatError;
// read launcher-line
if ((ret = getline(&ch_tmp, &ch_tmp_size, f)) == -1)
goto formatError;
if (!textExtractEntry_PwM(ch_tmp, ret, &currItem.launcher))
goto formatError;
currItem.lockStat = true;
currItem.listViewPos = -1;
addEntry(curCat.c_str(), &currItem, true);
++entriesRead;
} while (1);
} while (1);
if (!entriesRead)
goto formatError;
free(ch_tmp);
fclose(f);
flagDirty();
return e_success;
formatError:
free(ch_tmp);
fclose(f);
return e_fileFormat;
#else
PWM_ASSERT(file);
QFile f(file->latin1());
int tmp;
ssize_t ret;
string curCat;
unsigned int entriesRead = 0;
PwMDataItem currItem;
- bool res = f.open(IO_ReadOnly);
+ bool res = f.open(QIODevice::ReadOnly);
if (res == false)
return e_openFile;
unsigned int ch_tmp_size = 1024;
char *ch_tmp = (char*)malloc(ch_tmp_size);
if (!ch_tmp) {
f.close();
return e_outOfMem;
}
// - check header
if (f.readLine(ch_tmp, ch_tmp_size) == -1) // skip first line.
goto formatError;
//US read fileversion first, then check if ok.
if (f.readLine(ch_tmp, ch_tmp_size) == -1)
goto formatError;
// check version-string and return version in "ch_tmp".
//US if (fscanf(f, "PwM v%s", ch_tmp) != 1) {
//US // header not recognized as PwM generated header
//US goto formatError;
//US }
//US set filepointer behind version-string-line previously checked
//US if (f.readLine(ch_tmp, ch_tmp_size) == -1)
//US goto formatError;
// skip next line containing the build-date
if (f.readLine(ch_tmp, ch_tmp_size) == -1)
goto formatError;
// read header termination line
if (f.readLine(ch_tmp, ch_tmp_size) == -1)
goto formatError;
if (strcmp(ch_tmp, "==============================\n"))
goto formatError;
// - read entries
do {
// find beginning of next category
do {
tmp = f.getch();
} while (tmp == '\n' && tmp != EOF);
if (tmp == EOF)
break;
// decrement filepos by one
f.at(f.at()-1);
// read cat-name
if (f.readLine(ch_tmp, ch_tmp_size) == -1)
@@ -3584,51 +3586,51 @@ PwMDataItem* PwMDoc::findEntryByID(const QString &uid, unsigned int *category, u
while (catcounter != catend) {
entrBegin = catcounter->d.begin();
entrEnd = catcounter->d.end();
entrI = entrBegin;
while (entrI != entrEnd) {
if ((*entrI).meta.uniqueid == uid.latin1()) {
if (category)
*category = catcounter - dti.dta.begin();
if (index)
*index = entrI - entrBegin;
return &(*entrI);
}
++entrI;
}
++catcounter;
}
return 0;
}
QStringList PwMDoc::getIDEntryList()
{
QStringList results;
vector<PwMCategoryItem>::iterator catcounter = dti.dta.begin(),
catend = dti.dta.end();
vector<PwMDataItem>::iterator entrBegin, entrEnd, entrI;
while (catcounter != catend) {
entrBegin = catcounter->d.begin();
entrEnd = catcounter->d.end();
entrI = entrBegin;
while (entrI != entrEnd) {
results.append( (*entrI).meta.uniqueid.c_str() );
++entrI;
}
++catcounter;
}
return results;
}
-#ifndef PWM_EMBEDDED
-#include "pwmdoc.moc"
+#ifndef PWM_EMBEDDED_
+#include "moc_pwmdoc.cpp"
#endif