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-rw-r--r--pwmanager/pwmanager/randomizer.cpp2
-rw-r--r--pwmanager/pwmanager/randomizer.h2
-rw-r--r--pwmanager/pwmanager/serializer.cpp4
-rw-r--r--pwmanager/pwmanager/serializer.h2
4 files changed, 5 insertions, 5 deletions
diff --git a/pwmanager/pwmanager/randomizer.cpp b/pwmanager/pwmanager/randomizer.cpp
index 1269c53..e1085ff 100644
--- a/pwmanager/pwmanager/randomizer.cpp
+++ b/pwmanager/pwmanager/randomizer.cpp
@@ -1,221 +1,221 @@
/***************************************************************************
* *
* 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 2.0 of pwmanager
+ * This file is originaly based on version 1.1 of pwmanager
* and was modified to run on embedded devices that run microkde
*
* $Id$
**************************************************************************/
#include "randomizer.h"
#include "pwmexception.h"
#include <qfile.h>
#include <kapplication.h>
#include <stdlib.h>
#include <time.h>
#ifdef PWM_EMBEDDED
#ifndef Q_LONG
#define Q_LONG long
#endif
#endif //PWM_EMBEDDED
Randomizer * Randomizer::rndObj (0);
Randomizer::Randomizer()
{
rndDev = new QFile;
seed = time(0);
#if 1 // set to 0 to test rand_r() fallback
// probe for /dev/urandom
rndDev->setName("/dev/urandom");
if (rndDev->exists() &&
rndDev->open(IO_ReadOnly)) {
printDebug("Randomizer: using /dev/urandom");
return;
}
// probe for /dev/random
rndDev->setName("/dev/random");
if (rndDev->exists() &&
rndDev->open(IO_ReadOnly)) {
printDebug("Randomizer: using /dev/random");
return;
}
// probe for EGD
char *fn = getenv("RANDFILE");
if (fn) {
rndDev->setName(fn);
if (rndDev->exists() &&
rndDev->open(IO_ReadOnly)) {
printDebug(string("Randomizer: using $RANDFILE \"")
+ fn
+ "\" (aka EGD)");
return;
}
}
#endif
/* no secure randomizer found.
* Fall back to stdlib randomizer.
*/
delete_and_null(rndDev);
printWarn("neither /dev/*random nor EGD found! "
"Falling back to insecure rand_r()!");
}
Randomizer::~Randomizer()
{
#ifndef PWM_EMBEDDED
while (mutex.locked()) {
/* wait for the mutex to unlock.
* Don't block the GUI here, so processEvents()
*/
kapp->processEvents();
}
#endif
if (rndDev) {
rndDev->close();
delete rndDev;
}
}
char Randomizer::genRndChar()
{
char ret;
#ifndef PWM_EMBEDDED
mutex.lock();
#endif
if (rndDev) {
/* we have a file which provides random data.
* Simply read it.
*/
ret = rndDev->getch();
} else {
/* fall back to rand_r() */
ret = rand_r(&seed) % 0xFF;
}
#ifndef PWM_EMBEDDED
mutex->unlock();
#endif
return ret;
}
int Randomizer::genRndInt()
{
int ret;
#ifndef PWM_EMBEDDED
mutex->lock();
#endif
if (rndDev) {
if (sizeof(int) == 4) {
(reinterpret_cast<char *>(&ret))[0] = rndDev->getch();
(reinterpret_cast<char *>(&ret))[1] = rndDev->getch();
(reinterpret_cast<char *>(&ret))[2] = rndDev->getch();
(reinterpret_cast<char *>(&ret))[3] = rndDev->getch();
} else if (sizeof(int) == 8) {
(reinterpret_cast<char *>(&ret))[0] = rndDev->getch();
(reinterpret_cast<char *>(&ret))[1] = rndDev->getch();
(reinterpret_cast<char *>(&ret))[2] = rndDev->getch();
(reinterpret_cast<char *>(&ret))[3] = rndDev->getch();
(reinterpret_cast<char *>(&ret))[4] = rndDev->getch();
(reinterpret_cast<char *>(&ret))[5] = rndDev->getch();
(reinterpret_cast<char *>(&ret))[6] = rndDev->getch();
(reinterpret_cast<char *>(&ret))[7] = rndDev->getch();
} else {
printWarn(string(__FILE__) + ":" + tostr(__LINE__)
+ ": sizeof(int) != 4 && sizeof(int) != 8");
ret = rand_r(&seed);
}
} else {
ret = rand_r(&seed);
}
#ifndef PWM_EMBEDDED
mutex->unlock();
#endif
return ret;
}
unsigned int Randomizer::genRndUInt()
{
unsigned int ret;
#ifndef PWM_EMBEDDED
mutex->lock();
#endif
if (rndDev) {
if (sizeof(unsigned int) == 4) {
(reinterpret_cast<char *>(&ret))[0] = rndDev->getch();
(reinterpret_cast<char *>(&ret))[1] = rndDev->getch();
(reinterpret_cast<char *>(&ret))[2] = rndDev->getch();
(reinterpret_cast<char *>(&ret))[3] = rndDev->getch();
} else if (sizeof(unsigned int) == 8) {
(reinterpret_cast<char *>(&ret))[0] = rndDev->getch();
(reinterpret_cast<char *>(&ret))[1] = rndDev->getch();
(reinterpret_cast<char *>(&ret))[2] = rndDev->getch();
(reinterpret_cast<char *>(&ret))[3] = rndDev->getch();
(reinterpret_cast<char *>(&ret))[4] = rndDev->getch();
(reinterpret_cast<char *>(&ret))[5] = rndDev->getch();
(reinterpret_cast<char *>(&ret))[6] = rndDev->getch();
(reinterpret_cast<char *>(&ret))[7] = rndDev->getch();
} else {
printWarn(string(__FILE__) + ":" + tostr(__LINE__)
+ ": sizeof(unsigned int) != 4 && sizeof(unsigned int) != 8");
ret = rand_r(&seed);
}
} else {
ret = rand_r(&seed);
}
#ifndef PWM_EMBEDDED
mutex->unlock();
#endif
return ret;
}
void Randomizer::genRndBuf(unsigned char *buf, size_t len)
{
#ifndef PWM_EMBEDDED
mutex->lock();
#endif
if (rndDev) {
Q_LONG n;
n = rndDev->readBlock(reinterpret_cast<char *>(buf), len);
WARN_ON(n != static_cast<Q_LONG>(len));
} else {
size_t i;
for (i = 0; i < len; ++i)
buf[i] = rand_r(&seed) % 0xFF;
}
#ifndef PWM_EMBEDDED
mutex->unlock();
#endif
}
string Randomizer::genRndBuf(size_t len)
{
string ret;
unsigned char *buf;
buf = new unsigned char[len];
genRndBuf(buf, len);
ret.assign(reinterpret_cast<const char *>(buf), len);
return ret;
}
diff --git a/pwmanager/pwmanager/randomizer.h b/pwmanager/pwmanager/randomizer.h
index 5eb02f1..f2a6015 100644
--- a/pwmanager/pwmanager/randomizer.h
+++ b/pwmanager/pwmanager/randomizer.h
@@ -1,86 +1,86 @@
/***************************************************************************
* *
* 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 2.0 of pwmanager
+ * This file is originaly based on version 1.1 of pwmanager
* and was modified to run on embedded devices that run microkde
*
* $Id$
**************************************************************************/
#ifndef __RANDOMIZER_H
#define __RANDOMIZER_H
#include "pwmexception.h"
#ifndef PWM_EMBEDDED
#include <qmutex.h>
#endif
#include <string>
using std::string;
class QFile;
/** Randomizer to get random values.
* This class is thread-safe.
* You should always use the instance returned by
* obj() to use it.
*/
class Randomizer
{
public:
Randomizer();
~Randomizer();
static Randomizer * obj()
{
PWM_ASSERT(rndObj);
return rndObj;
}
static void init()
{
PWM_ASSERT(!rndObj);
rndObj = new Randomizer;
}
static void cleanup()
{
delete_ifnot_null(rndObj);
}
/** generate random char */
char genRndChar();
/** generate random int */
int genRndInt();
/** generate a random unsigned int */
unsigned int genRndUInt();
/** returns a buffer with random data */
string genRndBuf(size_t len);
/** returns a buffer with random data */
void genRndBuf(unsigned char *buf, size_t len);
protected:
/** random-device-node (if available. Otherwise NULL) */
QFile *rndDev;
#ifndef PWM_EMBEDDED
/** mutex for accessing the public functions thread-save */
QMutex mutex;
#endif
/** seed value for fallback - rand_r() */
unsigned int seed;
/** static Randomizer object returned by obj() */
static Randomizer *rndObj;
};
#endif // __RANDOMIZER_H
diff --git a/pwmanager/pwmanager/serializer.cpp b/pwmanager/pwmanager/serializer.cpp
index 5c6568f..2d6498e 100644
--- a/pwmanager/pwmanager/serializer.cpp
+++ b/pwmanager/pwmanager/serializer.cpp
@@ -1,286 +1,286 @@
/***************************************************************************
* *
* copyright (C) 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 2.0 of pwmanager
+ * This file is originaly based on version 1.1 of pwmanager
* and was modified to run on embedded devices that run microkde
*
* $Id$
**************************************************************************/
#include "serializer.h"
#include "pwmexception.h"
#ifdef PWM_EMBEDDED
#include <kglobal.h>
#include <klocale.h>
#endif
/* enable/disable serializer debugging (0/1) */
-#define SERIALIZER_DEBUG 1
+#define SERIALIZER_DEBUG 0
/* use the old xml tags for writing (0/1) */
#define USE_OLD_TAGS 0
/* write a CDATA section (0/1) */
#define WRITE_CDATA_SEC 0
#define META_CREATE_DATE "c"
#define META_VALID_DATE "v"
#define META_EXPIRE_DATE "e"
#define META_UPDATE_DATE "u"
#define META_UPDATE_INT "i"
//US ENH : uniqueid
#define META_UNIQUEID "n"
#define SYNC_ROOT "s"
#define SYNC_TARGET_PREFIX "t"
#define SYNC_TARGET_NAME "n"
/* This is compatibility stuff.
* The names of the entries have changed and here are the
* new and old ones
*/
#define ROOT_MAGIC_OLD "PwM-xml-dat"
#define VER_STR_OLD "ver"
#define COMPAT_VER_OLD "0x02"
#define CAT_ROOT_OLD "categories"
#define CAT_PREFIX_OLD "cat_"
#define CAT_NAME_OLD "name"
#define ENTRY_PREFIX_OLD "entry_"
#define ENTRY_DESC_OLD "desc"
#define ENTRY_NAME_OLD "name"
#define ENTRY_PW_OLD "pw"
#define ENTRY_COMMENT_OLD "comment"
#define ENTRY_URL_OLD "url"
#define ENTRY_LAUNCHER_OLD "launcher"
#define ENTRY_LVP_OLD "listViewPos"
#define ENTRY_BIN_OLD "b"
#define ENTRY_META_OLD "m"
#define ROOT_MAGIC_NEW "P"
#define VER_STR_NEW "v"
#define COMPAT_VER_NEW "2"
#define CAT_ROOT_NEW "c"
#define CAT_PREFIX_NEW "c"
#define CAT_NAME_NEW "n"
#define ENTRY_PREFIX_NEW "e"
#define ENTRY_DESC_NEW "d"
#define ENTRY_NAME_NEW "n"
#define ENTRY_PW_NEW "p"
#define ENTRY_COMMENT_NEW "c"
#define ENTRY_URL_NEW "u"
#define ENTRY_LAUNCHER_NEW "l"
#define ENTRY_LVP_NEW "v"
#define ENTRY_BIN_NEW ENTRY_BIN_OLD
#define ENTRY_META_NEW ENTRY_META_OLD
#if USE_OLD_TAGS != 0
# define ROOT_MAGIC_WR ROOT_MAGIC_OLD
# define VER_STR_WR VER_STR_OLD
# define COMPAT_VER_WR COMPAT_VER_OLD
# define CAT_ROOT_WR CAT_ROOT_OLD
# define CAT_PREFIX_WR CAT_PREFIX_OLD
# define CAT_NAME_WR CAT_NAME_OLD
# define ENTRY_PREFIX_WR ENTRY_PREFIX_OLD
# define ENTRY_DESC_WR ENTRY_DESC_OLD
# define ENTRY_NAME_WR ENTRY_NAME_OLD
# define ENTRY_PW_WR ENTRY_PW_OLD
# define ENTRY_COMMENT_WR ENTRY_COMMENT_OLD
# define ENTRY_URL_WR ENTRY_URL_OLD
# define ENTRY_LAUNCHER_WR ENTRY_LAUNCHER_OLD
# define ENTRY_LVP_WR ENTRY_LVP_OLD
# define ENTRY_BIN_WR ENTRY_BIN_OLD
# define ENTRY_META_WR ENTRY_META_OLD
#else
# define ROOT_MAGIC_WR ROOT_MAGIC_NEW
# define VER_STR_WR VER_STR_NEW
# define COMPAT_VER_WR COMPAT_VER_NEW
# define CAT_ROOT_WR CAT_ROOT_NEW
# define CAT_PREFIX_WR CAT_PREFIX_NEW
# define CAT_NAME_WR CAT_NAME_NEW
# define ENTRY_PREFIX_WR ENTRY_PREFIX_NEW
# define ENTRY_DESC_WR ENTRY_DESC_NEW
# define ENTRY_NAME_WR ENTRY_NAME_NEW
# define ENTRY_PW_WR ENTRY_PW_NEW
# define ENTRY_COMMENT_WR ENTRY_COMMENT_NEW
# define ENTRY_URL_WR ENTRY_URL_NEW
# define ENTRY_LAUNCHER_WR ENTRY_LAUNCHER_NEW
# define ENTRY_LVP_WR ENTRY_LVP_NEW
# define ENTRY_BIN_WR ENTRY_BIN_NEW
# define ENTRY_META_WR ENTRY_META_NEW
#endif
Serializer::Serializer()
{
defaultLockStat = true;
//US BUG: I needed to specify a document name. Otherwise impl will not be created for serializing
#ifndef PWM_EMBEDDED
domDoc = new QDomDocument;
#else
domDoc = new QDomDocument("mydoc");
#endif
}
Serializer::Serializer(const QCString &buffer)
{
defaultLockStat = true;
//US BUG: I needed to specify a document name. Otherwise impl will not be created for serializing
#ifndef PWM_EMBEDDED
domDoc = new QDomDocument;
#else
domDoc = new QDomDocument("mydoc");
#endif
if (!parseXml(buffer)) {
delete domDoc;
#ifndef PWM_EMBEDDED
throw PwMException(PwMException::EX_PARSE);
#else
qDebug("Serializer::Serializer : Parse Exception ");
#endif
}
}
Serializer::~Serializer()
{
delete_ifnot_null(domDoc);
}
void Serializer::clear()
{
delete_ifnot_null(domDoc);
domDoc = new QDomDocument;
}
bool Serializer::parseXml(const QCString &buffer)
{
PWM_ASSERT(domDoc);
#ifndef PWM_EMBEDDED
if (!domDoc->setContent(buffer, true))
return false;
#else
if (!domDoc->setContent(buffer))
return false;
#endif
if (!checkValid())
return false;
return true;
}
QCString Serializer::getXml()
{
PWM_ASSERT(domDoc);
#ifndef PWM_EMBEDDED
#if defined(PWM_DEBUG) && SERIALIZER_DEBUG != 0
QCString tmp(domDoc->toCString(8));
printDebug("<BEGIN Serializer::getXml() dump>\n");
cout << tmp << endl;
printDebug("<END Serializer::getXml() dump>");
#endif // DEBUG
QCString ret(domDoc->toCString(0));
ret.replace('\n', "");
return ret;
#else
#if defined(PWM_DEBUG) && SERIALIZER_DEBUG != 0
QCString tmp(" " + domDoc->toCString());
printDebug("<BEGIN Serializer::getXml() dump>\n");
qDebug(tmp);
cout << tmp << endl;
printDebug("<END Serializer::getXml() dump>");
#endif // DEBUG
QCString ret(domDoc->toCString());
ret.replace(QRegExp("\n"), "");
return ret;
#endif
}
bool Serializer::serialize(PwMItem &dta)
{
PWM_ASSERT(domDoc);
QDomElement root(genNewRoot());
QDomElement catNode(domDoc->createElement(CAT_ROOT_WR));
QDomElement syncNode(domDoc->createElement(SYNC_ROOT));
if (!addSyncData(&syncNode, dta.syncDta))
return false;
root.appendChild(syncNode);
if (!addCategories(&catNode, dta.dta))
return false;
root.appendChild(catNode);
return true;
}
bool Serializer::deSerialize(PwMItem *dta)
{
PWM_ASSERT(domDoc);
PWM_ASSERT(dta);
QDomElement root(domDoc->documentElement());
QDomNode n;
dta->clear();
for (n = root.firstChild(); !n.isNull(); n = n.nextSibling()) {
// find <categories> ... </categories>
// <c> ... </c>
if (n.nodeName() == CAT_ROOT_NEW ||
n.nodeName() == CAT_ROOT_OLD) {
if (!readCategories(n, &(dta->dta))) {
return false;
}
continue;
}
else if (n.nodeName() == SYNC_ROOT) {
if (!readSyncData(n, &(dta->syncDta))) {
return false;
}
continue;
}
/* NOTE: We can stop processing here, as we
* don't have more nodes in root, yet.
*/
return false;
}
return true;
}
bool Serializer::readCategories(const QDomNode &n,
vector<PwMCategoryItem> *dta)
{
QDomNodeList nl(n.childNodes());
QDomNode cur;
QString name;
unsigned int numCat = nl.count(), i;
PwMCategoryItem curCat;
vector<PwMDataItem> curEntr;
if (!numCat) {
printDebug("Serializer::readCategories(): empty");
return false;
}
for (i = 0; i < numCat; ++i) {
cur = nl.item(i);
if (cur.nodeName().left(1) == CAT_PREFIX_NEW ||
cur.nodeName().left(4) == CAT_PREFIX_OLD) {
name = cur.toElement().attribute(CAT_NAME_NEW);
if (name == QString::null)
name = cur.toElement().attribute(CAT_NAME_OLD);
PWM_ASSERT(name != QString::null);
PWM_ASSERT(name != "");
curCat.clear();
curCat.name = name.latin1();
diff --git a/pwmanager/pwmanager/serializer.h b/pwmanager/pwmanager/serializer.h
index ee61b94..df50e42 100644
--- a/pwmanager/pwmanager/serializer.h
+++ b/pwmanager/pwmanager/serializer.h
@@ -1,115 +1,115 @@
/***************************************************************************
* *
* copyright (C) 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 2.0 of pwmanager
+ * This file is originaly based on version 1.1 of pwmanager
* and was modified to run on embedded devices that run microkde
*
* $Id$
**************************************************************************/
#ifndef __SERIALIZER_H
#define __SERIALIZER_H
#include "pwmdoc.h"
#include <qcstring.h>
#include <qdom.h>
#include <vector>
using std::vector;
/** This serializes its input data into
* the PwManager-XML-datastream, that becomes
* encrypted and maybe compressed
*/
class Serializer
{
public:
/** construct an empty serializer document */
Serializer();
/** construct a serializer document and parse "buffer" */
Serializer(const QCString &buffer);
/** destructor */
virtual ~Serializer();
/** clears all data */
void clear();
/** parse the given data buffer */
bool parseXml(const QCString &buffer);
/** returns the current XML data */
QCString getXml();
/** serialize "dta" and store it as XML data */
//US ENH: we need to serialize and deserialize not only categories, but also synctargets
bool serialize(PwMItem &dta);
/** deserialize the (parsed) XML data and store it in "dta" */
bool deSerialize(PwMItem *dta);
/** sets the initial default lockStat we should assign */
void setDefaultLockStat(bool stat)
{ defaultLockStat = stat; }
protected:
/** main data holder */
QDomDocument *domDoc;
/** default lockStat to assign */
bool defaultLockStat;
protected:
/** check if this is valid PwManager XML data */
bool checkValid();
/** read the categories in the node "n" */
bool readCategories(const QDomNode &n,
vector<PwMCategoryItem> *dta);
/** read the entries in the node "n" */
bool readEntries(const QDomNode &n,
vector<PwMDataItem> *dta);
/** extract the data out of the given item at "n" */
bool extractEntry(const QDomNode &n,
PwMDataItem *dta);
/** extract the meta-data */
bool extractMeta(const QDomNode &n,
PwMMetaData *dta);
/** generates a new root node and sets all initial parameters */
QDomElement genNewRoot();
/** add new categories to the XML data stream in e */
bool addCategories(QDomElement *e,
const vector<PwMCategoryItem> &dta);
/** add the given new entries to the XML data stream in e */
bool addEntries(QDomElement *e,
const vector<PwMDataItem> &dta);
/** do serialize and write the given entry to the XML stream */
bool writeEntry(QDomElement *e,
const PwMDataItem &_dta);
/** write the entry meta data to the xml stream */
bool writeMeta(QDomElement *e,
const PwMMetaData &dta);
/** escape illegal characters out of the given entry data string */
QString escapeEntryData(QString dta);
/** un-escape illegal characters out of the given entry data string */
QString unescapeEntryData(QString dta);
//US ENH: the following methods are getting used to write/read sync entries
/** read the syncentries in the node "n" */
bool readSyncData(const QDomNode &n,
vector<PwMSyncItem> *dta);
/** add new syncentries to the XML data stream in e */
bool addSyncData(QDomElement *e,
const vector<PwMSyncItem> &dta);
};
#endif // __SERIALIZER_H