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Code Issues Releases Wiki Activity

Enable character transmission via Kerberos

Browse Source
master
Timothy Pearson 13 years ago
parent d5316f5795
commit 6d13afadb8
9 changed files with 210 additions and 79 deletions
Show Stats Download Patch File Download Diff File

6
clients/tde/src/app/remotemdi.cpp
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@ -141,6 +141,12 @@ void RemoteMDI::startModule() {
RemoteLab::InstrumentView* view = new RemoteLab::InstrumentView(st.clientLibrary, st.name, (mdiMode() == KMdi::ToplevelMode) ? 0 : this);
connect(view, SIGNAL(statusMessageSet(const TQString&)), this, SLOT(updateStatusBarWindowMessage(const TQString&)));
if (st.singleInstance) {
// RAJA FIXME
// Store the kaction and this view pointer both in a list
// Also remember to alter updateStatusBarWindowMessage to store the latest string for the active window and display properly
const_cast<KAction*>(sendingAction)->setEnabled(false);
}
openNewWindow(view);
if (m_serverHost != "") {
view->connectServer(m_serverHost);

1
clients/tde/src/part/fpgaview/part.h
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@ -92,7 +92,6 @@ class Q_EXPORT FPGA7Segment : public TQFrame
{
Q_OBJECT
Q_ENUMS(SegmentStyle)
Q_PROPERTY(bool smallDecimalPoint READ smallDecimalPoint WRITE setSmallDecimalPoint)
Q_PROPERTY(SegmentStyle segmentStyle READ segmentStyle WRITE setSegmentStyle)
public:

125
lib/libtdekrb/src/tdekrbclientsocket.cpp
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@ -164,9 +164,10 @@ TQIODevice::Offset TDEKerberosClientSocket::at() const {
return TQSocket::at();
}
bool TDEKerberosClientSocket::at(TQIODevice::Offset off) {
bool TDEKerberosClientSocket::at(TQIODevice::Offset off, int hidebasehack) {
long i;
bool ret;
Q_UNUSED(hidebasehack);
if (kerberosStatus() == KerberosInUse) {
if (off > 0) {
@ -209,6 +210,61 @@ bool TDEKerberosClientSocket::atEnd() const {
return ret;
}
int TDEKerberosClientSocket::getch() {
int ret;
if (kerberosStatus() == KerberosInUse) {
char data[1];
if (readBlock(data, 1) < 0) {
ret = -1;
}
else {
ret = data[0];
}
}
else {
ret = TQSocket::getch();
}
return ret;
}
int TDEKerberosClientSocket::putch(int ch) {
int ret;
if (kerberosStatus() == KerberosInUse) {
char data[1];
data[0] = ch;
if (writeBlock(data, 1) < 1) {
ret = -1;
}
else {
ret = ch;
}
}
else {
ret = TQSocket::putch(ch);
}
return ret;
}
int TDEKerberosClientSocket::ungetch(int ch) {
int ret;
if (kerberosStatus() == KerberosInUse) {
ret = m_buffer->ungetch(ch);
if (ret >= 0) {
m_bufferLength++;
}
}
else {
ret = TQSocket::ungetch(ch);
}
return ret;
}
TQ_ULONG TDEKerberosClientSocket::bytesAvailable() const {
bool ret;
@ -335,7 +391,7 @@ TQ_LONG TDEKerberosClientSocket::writeBlock(const char *data, TQ_ULONG len) {
TQ_LONG ret;
if (kerberosStatus() == KerberosInUse) {
ret = transmitEncryptedData(socket(), data, len);
ret = transmitEncryptedData(data, len);
}
else {
ret = TQSocket::writeBlock(data, len);
@ -458,7 +514,7 @@ TQString TDEKerberosClientSocket::readLine() {
void TDEKerberosClientSocket::writeLine(TQString str) {
if (kerberosStatus() == KerberosInUse) {
transmitEncryptedData(socket(), str.ascii(), str.length());
transmitEncryptedData(str.ascii(), str.length());
}
else {
TQSocket::writeBlock(str.ascii(), str.length());
@ -472,7 +528,7 @@ void TDEKerberosClientSocket::freeKerberosConnection(void) {
saslData->m_krbConnection = 0;
}
void TDEKerberosClientSocket::sendSASLDataToNetwork(const char *buffer, unsigned length, int netfd) {
void TDEKerberosClientSocket::sendSASLDataToNetwork(const char *buffer, unsigned length) {
char *buf;
unsigned len, alloclen;
int result;
@ -493,8 +549,8 @@ void TDEKerberosClientSocket::sendSASLDataToNetwork(const char *buffer, unsigned
len = strlen(buf);
buf[len] = '\n';
buf[len+1] = 0;
if (write(netfd, buf, len+1) < 0) {
// ERROR
if (TQSocket::writeBlock(buf, len+1) < 0) {
printf("[WARNING] Transmitting data in base64 failed due to short write\n\r");
}
free(buf);
@ -506,7 +562,7 @@ int TDEKerberosClientSocket::getSASLDataFromNetwork(char *buf, int trunclen, boo
unsigned int len;
int result;
TQByteArray ba(2048);
TQCString ba;
if (!shouldblock) {
if ((!TQSocket::canReadLine()) || (state() != TQSocket::Connected)) {
@ -520,25 +576,20 @@ int TDEKerberosClientSocket::getSASLDataFromNetwork(char *buf, int trunclen, boo
dataTimeoutTimer.start(m_dataTimeout, TRUE);
}
while (dataTimeoutTimer.isActive() || (m_dataTimeout < 0)) {
if ((shouldblock) && (dataTimeoutTimer.isActive() || (m_dataTimeout < 0))) {
SAFELY_PROCESS_EVENTS
if (!TQSocket::canReadLine()) {
if ((shouldblock) && (dataTimeoutTimer.isActive() || (m_dataTimeout < 0))) {
SAFELY_PROCESS_EVENTS
}
}
if (state() != TQSocket::Connected) {
m_criticalSection--;
return -1;
}
if (TQSocket::readBlock(ba.data()+len, 1) > 0) {
if (ba.data()[len] == '\n') {
ba.data()[len] = 0;
break;
}
if (ba.data()[len] != '\r') {
len++;
}
if (m_dataTimeout > 0) {
dataTimeoutTimer.stop();
dataTimeoutTimer.start(m_dataTimeout, TRUE);
}
if (TQSocket::canReadLine()) {
TQString base64string = TQSocket::readLine();
base64string.truncate(base64string.length()-1);
ba = base64string;
break;
}
else {
if (shouldblock) {
@ -548,19 +599,21 @@ int TDEKerberosClientSocket::getSASLDataFromNetwork(char *buf, int trunclen, boo
break;
}
}
if (len >= (ba.size()-1)) {
ba.resize(ba.size()+2048);
}
if (!ba.isNull()) {
len = strlen(ba.data());
result = sasl_decode64(ba.data(), len, buf, trunclen, &len);
if (result != SASL_OK) {
printf("[ERROR] Decoding data from base64 returned %s (%d)\n\r", sasl_errstring(result, NULL, NULL), result);
m_criticalSection--;
return -1;
}
buf[len] = '\0';
}
len = strlen(ba.data());
result = sasl_decode64(ba.data(), strlen(ba.data()), buf, trunclen, &len);
if (result != SASL_OK) {
printf("[ERROR] Decoding data from base64 returned %s (%d)\n\r", sasl_errstring(result, NULL, NULL), result);
m_criticalSection--;
return -1;
else {
buf[0] = '\0';
}
buf[len] = '\0';
m_criticalSection--;
return len;
@ -571,7 +624,7 @@ int TDEKerberosClientSocket::getSASLDataFromNetwork(char *buf, int trunclen, boo
}
}
int TDEKerberosClientSocket::transmitEncryptedData(int fd, const char* readbuf, int cc) {
int TDEKerberosClientSocket::transmitEncryptedData(const char* readbuf, int cc) {
int result = 0;
unsigned int len;
const char *data;
@ -598,7 +651,7 @@ int TDEKerberosClientSocket::transmitEncryptedData(int fd, const char* readbuf,
printf("[ERROR] Encrypting data returned %s (%d)\n\r", safe_sasl_errdetail(saslData->m_krbConnection), result);
return -1;
}
sendSASLDataToNetwork(data, len, fd);
sendSASLDataToNetwork(data, len);
data_remaining = data_remaining - data_to_write_len;
remnant_position = remnant_position + data_to_write_len;
if ((data_remaining > 0) && (dataTimeoutTimer.isActive() || (m_dataTimeout < 0))) {
@ -718,7 +771,7 @@ void TDEKerberosClientSocket::continueKerberosInitialization() {
}
printf("[DEBUG] Sending initial response...\n\r");
sendSASLDataToNetwork(buf, len, socket());
sendSASLDataToNetwork(buf, len);
m_krbInitState = 1;
}
@ -753,10 +806,10 @@ void TDEKerberosClientSocket::continueKerberosInitialization() {
}
if (data && len) {
printf("[DEBUG] Sending response...\n\r");
sendSASLDataToNetwork(data, len, socket());
sendSASLDataToNetwork(data, len);
}
else if (m_krbInitResult != SASL_OK || !m_krbInitServerLast) {
sendSASLDataToNetwork("", 0, socket());
sendSASLDataToNetwork("", 0);
}
}
}

10
lib/libtdekrb/src/tdekrbclientsocket.h
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@ -49,9 +49,13 @@ class TDEKerberosClientSocket : public TQSocket
void flush();
Offset size() const;
Offset at() const;
bool at(Offset off);
bool at(Offset off, int hidebasehack=0);
bool atEnd() const;
int getch();
int putch(int);
int ungetch(int);
TQ_LONG readBlock(char *data, TQ_ULONG maxlen);
TQ_LONG writeBlock(const char *data, TQ_ULONG len);
TQ_LONG readLine(char *data, TQ_ULONG maxlen);
@ -74,9 +78,9 @@ class TDEKerberosClientSocket : public TQSocket
private:
int initializeKerberosInterface();
void freeKerberosConnection();
void sendSASLDataToNetwork(const char *buffer, unsigned length, int netfd);
void sendSASLDataToNetwork(const char *buffer, unsigned length);
int getSASLDataFromNetwork(char *buf, int trunclen, bool shouldblock=true);
int transmitEncryptedData(int fd, const char* readbuf, int cc);
int transmitEncryptedData(const char* readbuf, int cc);
int receiveEncryptedData(char *buf, unsigned int trunclen, bool shouldblock=true);
void setStatusMessage(TQString message);

125
lib/libtdekrb/src/tdekrbserversocket.cpp
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@ -164,9 +164,10 @@ TQIODevice::Offset TDEKerberosServerSocket::at() const {
return TQSocket::at();
}
bool TDEKerberosServerSocket::at(TQIODevice::Offset off) {
bool TDEKerberosServerSocket::at(TQIODevice::Offset off, int hidebasehack) {
long i;
bool ret;
Q_UNUSED(hidebasehack);
if (m_kerberosRequested) {
if (off > 0) {
@ -209,6 +210,61 @@ bool TDEKerberosServerSocket::atEnd() const {
return ret;
}
int TDEKerberosServerSocket::getch() {
int ret;
if (kerberosStatus() == KerberosInUse) {
char data[1];
if (readBlock(data, 1) < 0) {
ret = -1;
}
else {
ret = data[0];
}
}
else {
ret = TQSocket::getch();
}
return ret;
}
int TDEKerberosServerSocket::putch(int ch) {
int ret;
if (kerberosStatus() == KerberosInUse) {
char data[1];
data[0] = ch;
if (writeBlock(data, 1) < 1) {
ret = -1;
}
else {
ret = ch;
}
}
else {
ret = TQSocket::putch(ch);
}
return ret;
}
int TDEKerberosServerSocket::ungetch(int ch) {
int ret;
if (kerberosStatus() == KerberosInUse) {
ret = m_buffer->ungetch(ch);
if (ret >= 0) {
m_bufferLength++;
}
}
else {
ret = TQSocket::ungetch(ch);
}
return ret;
}
TQ_ULONG TDEKerberosServerSocket::bytesAvailable() const {
bool ret;
@ -335,7 +391,7 @@ TQ_LONG TDEKerberosServerSocket::writeBlock(const char *data, TQ_ULONG len) {
TQ_LONG ret;
if (m_kerberosRequested) {
ret = transmitEncryptedData(socket(), data, len);
ret = transmitEncryptedData(data, len);
}
else {
ret = TQSocket::writeBlock(data, len);
@ -458,7 +514,7 @@ TQString TDEKerberosServerSocket::readLine() {
void TDEKerberosServerSocket::writeLine(TQString str) {
if (m_kerberosRequested) {
transmitEncryptedData(socket(), str.ascii(), str.length());
transmitEncryptedData(str.ascii(), str.length());
}
else {
TQSocket::writeBlock(str.ascii(), str.length());
@ -472,7 +528,7 @@ void TDEKerberosServerSocket::freeKerberosConnection(void) {
saslData->m_krbConnection = 0;
}
void TDEKerberosServerSocket::sendSASLDataToNetwork(const char *buffer, unsigned length, int netfd) {
void TDEKerberosServerSocket::sendSASLDataToNetwork(const char *buffer, unsigned length) {
char *buf;
unsigned len, alloclen;
int result;
@ -493,8 +549,8 @@ void TDEKerberosServerSocket::sendSASLDataToNetwork(const char *buffer, unsigned
len = strlen(buf);
buf[len] = '\n';
buf[len+1] = 0;
if (write(netfd, buf, len+1) < 0) {
// ERROR
if (TQSocket::writeBlock(buf, len+1) < (len+1)) {
printf("[WARNING] Transmitting data in base64 failed due to short write\n\r");
}
free(buf);
@ -506,7 +562,7 @@ int TDEKerberosServerSocket::getSASLDataFromNetwork(char *buf, int trunclen, boo
unsigned int len;
int result;
TQByteArray ba(2048);
TQCString ba;
if (!shouldblock) {
if ((!TQSocket::canReadLine()) || (state() != TQSocket::Connected)) {
@ -520,25 +576,20 @@ int TDEKerberosServerSocket::getSASLDataFromNetwork(char *buf, int trunclen, boo
dataTimeoutTimer.start(m_dataTimeout, TRUE);
}
while (dataTimeoutTimer.isActive() || (m_dataTimeout < 0)) {
if ((shouldblock) && (dataTimeoutTimer.isActive() || (m_dataTimeout < 0))) {
SAFELY_PROCESS_EVENTS
if (!TQSocket::canReadLine()) {
if ((shouldblock) && (dataTimeoutTimer.isActive() || (m_dataTimeout < 0))) {
SAFELY_PROCESS_EVENTS
}
}
if (state() != TQSocket::Connected) {
m_criticalSection--;
return -1;
}
if (TQSocket::readBlock(ba.data()+len, 1) > 0) {
if (ba.data()[len] == '\n') {
ba.data()[len] = 0;
break;
}
if (ba.data()[len] != '\r') {
len++;
}
if (m_dataTimeout > 0) {
dataTimeoutTimer.stop();
dataTimeoutTimer.start(m_dataTimeout, TRUE);
}
if (TQSocket::canReadLine()) {
TQString base64string = TQSocket::readLine();
base64string.truncate(base64string.length()-1);
ba = base64string;
break;
}
else {
if (shouldblock) {
@ -548,19 +599,21 @@ int TDEKerberosServerSocket::getSASLDataFromNetwork(char *buf, int trunclen, boo
break;
}
}
if (len >= (ba.size()-1)) {
ba.resize(ba.size()+2048);
}
if (!ba.isNull()) {
len = strlen(ba.data());
result = sasl_decode64(ba.data(), len, buf, trunclen, &len);
if (result != SASL_OK) {
printf("[ERROR] Decoding data from base64 returned %s (%d)\n\r", sasl_errstring(result, NULL, NULL), result);
m_criticalSection--;
return -1;
}
buf[len] = '\0';
}
len = strlen(ba.data());
result = sasl_decode64(ba.data(), strlen(ba.data()), buf, trunclen, &len);
if (result != SASL_OK) {
printf("[ERROR] Decoding data from base64 returned %s (%d)\n\r", sasl_errstring(result, NULL, NULL), result);
m_criticalSection--;
return -1;
else {
buf[0] = '\0';
}
buf[len] = '\0';
m_criticalSection--;
return len;
@ -571,7 +624,7 @@ int TDEKerberosServerSocket::getSASLDataFromNetwork(char *buf, int trunclen, boo
}
}
int TDEKerberosServerSocket::transmitEncryptedData(int fd, const char* readbuf, int cc) {
int TDEKerberosServerSocket::transmitEncryptedData(const char* readbuf, int cc) {
int result = 0;
unsigned int len;
const char *data;
@ -598,7 +651,7 @@ int TDEKerberosServerSocket::transmitEncryptedData(int fd, const char* readbuf,
printf("[ERROR] Encrypting data returned %s (%d)\n\r", safe_sasl_errdetail(saslData->m_krbConnection), result);
return -1;
}
sendSASLDataToNetwork(data, len, fd);
sendSASLDataToNetwork(data, len);
data_remaining = data_remaining - data_to_write_len;
remnant_position = remnant_position + data_to_write_len;
if ((data_remaining > 0) && (dataTimeoutTimer.isActive() || (m_dataTimeout < 0))) {
@ -714,7 +767,7 @@ void TDEKerberosServerSocket::continueKerberosInitialization() {
if (m_krbInitResult == SASL_CONTINUE) {
if (m_krbInitData) {
printf("[DEBUG] Sending response...\n\r");
sendSASLDataToNetwork(m_krbInitData, len, socket());
sendSASLDataToNetwork(m_krbInitData, len);
}
else {
printf("[ERROR] No data to send!\n\r");
@ -775,7 +828,7 @@ void TDEKerberosServerSocket::continueKerberosInitialization() {
if (state() == TQSocket::Connected) {
if(m_krbInitServerLast && m_krbInitData) {
printf("[DEBUG] Additional information needed to be sent\n\r");
sendSASLDataToNetwork(m_krbInitData, len, socket());
sendSASLDataToNetwork(m_krbInitData, len);
}
m_krbInitResult = sasl_getprop(saslData->m_krbConnection, SASL_USERNAME, (const void **)&m_krbInitData);
@ -903,7 +956,7 @@ int TDEKerberosServerSocket::initializeKerberosInterface() {
}
printf("[DEBUG] Sending list of %d mechanism(s)\n\r", count);
sendSASLDataToNetwork(m_krbInitData, len, socket());
sendSASLDataToNetwork(m_krbInitData, len);
m_krbInitRunning = true;
m_krbInitState = 0;

10
lib/libtdekrb/src/tdekrbserversocket.h
Unescape View File

@ -49,9 +49,13 @@ class TDEKerberosServerSocket : public TQSocket
void flush();
Offset size() const;
Offset at() const;
bool at(Offset off);
bool at(Offset off, int hidebasehack=0);
bool atEnd() const;
int getch();
int putch(int);
int ungetch(int);
TQ_LONG readBlock(char *data, TQ_ULONG maxlen);
TQ_LONG writeBlock(const char *data, TQ_ULONG len);
TQ_LONG readLine(char *data, TQ_ULONG maxlen);
@ -74,9 +78,9 @@ class TDEKerberosServerSocket : public TQSocket
private:
int initializeKerberosInterface();
void freeKerberosConnection();
void sendSASLDataToNetwork(const char *buffer, unsigned length, int netfd);
void sendSASLDataToNetwork(const char *buffer, unsigned length);
int getSASLDataFromNetwork(char *buf, int trunclen, bool shouldblock=true);
int transmitEncryptedData(int fd, const char* readbuf, int cc);
int transmitEncryptedData(const char* readbuf, int cc);
int receiveEncryptedData(char *buf, unsigned int trunclen, bool shouldblock=true);
void setStatusMessage(TQString message);

8
lib/libtqtrla/src/tqtrla.cpp
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@ -100,11 +100,15 @@ bool operator==( const ServiceType &s1, const ServiceType &s2 ) {
TQDataStream &operator<<( TQDataStream &s, const ServiceType &st )
{
TQ_INT8 tempchar;
s << st.type;
s << st.name;
s << st.description;
s << st.clientLibrary;
s << st.version;
tempchar = (st.singleInstance)?1:0;
s << tempchar;
return s;
}
@ -118,11 +122,15 @@ TQDataStream &operator<<( TQDataStream &s, const ServiceType &st )
TQDataStream &operator>>( TQDataStream &s, ServiceType &st )
{
TQ_INT8 tempchar;
s >> st.type;
s >> st.name;
s >> st.description;
s >> st.clientLibrary;
s >> st.version;
s >> tempchar;
st.singleInstance = (tempchar != 0);
return s;
}

1
lib/libtqtrla/src/tqtrla.h
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@ -76,6 +76,7 @@ class ServiceType
TQString description;
TQString clientLibrary;
int version;
bool singleInstance;
};
#ifndef QT_NO_DATASTREAM

3
servers/auth_server_lin/src/auth_conn.cpp
Unescape View File

@ -343,6 +343,9 @@ void AuthSocket::commandLoop() {
svt.description = m_databaseServiceTypesCursor->value("description").toString();
svt.clientLibrary = m_databaseServiceTypesCursor->value("client_library").toString();
svt.version = m_databaseServiceTypesCursor->value("version").toInt();
char tempchar;
tempchar = m_databaseServiceTypesCursor->value("single_instance").toInt();
svt.singleInstance = (tempchar != 0);
}
if (svt.name == "") {
svt.name = i18n("<unknown>");

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