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Add invalid access attempt logging.

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This commit is contained in:
Jonathan Naylor
2017-08-15 15:21:27 +01:00
parent 0694a7a7c4
commit c30a1bd416
1 changed files with 115 additions and 98 deletions
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45
YSFControl.cpp
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@@ -120,8 +120,10 @@ bool CYSFControl::writeModem(unsigned char *data, unsigned int len)
return false;
}
if (type == TAG_LOST)
if (type == TAG_LOST) {
m_rfState = RS_RF_LISTENING;
return false;
}
// Have we got RSSI bytes on the end?
if (len == (YSF_FRAME_LENGTH_BYTES + 4U)) {
@@ -212,9 +214,12 @@ bool CYSFControl::processVWData(bool valid, unsigned char *data)
if (m_selfOnly) {
bool ret = checkCallsign(m_rfSource);
if (!ret)
if (!ret) {
LogMessage("YSF, invalid access attempt from %10.10s", m_rfSource);
m_rfState = RS_RF_REJECTED;
return false;
}
}
unsigned char cm = m_lastFICH.getCM();
if (cm == YSF_CM_GROUP)
@@ -271,9 +276,9 @@ bool CYSFControl::processVWData(bool valid, unsigned char *data)
m_display->writeFusionRSSI(m_rssi);
} else if (valid && fi == YSF_FI_TERMINATOR) {
if (m_rfState != RS_RF_AUDIO)
return false;
if (m_rfState == RS_RF_REJECTED) {
m_rfState = RS_RF_LISTENING;
} else if (m_rfState == RS_RF_AUDIO) {
m_rfPayload.processHeaderData(data + 2U);
CSync::addYSFSync(data + 2U);
@@ -313,6 +318,7 @@ bool CYSFControl::processVWData(bool valid, unsigned char *data)
LogMessage("YSF, received RF end of transmission, %.1f seconds, BER: %.1f%%", float(m_rfFrames) / 10.0F, float(m_rfErrs * 100U) / float(m_rfBits));
writeEndRF();
}
return false;
} else {
@@ -392,9 +398,12 @@ bool CYSFControl::processDNData(bool valid, unsigned char *data)
if (m_selfOnly) {
bool ret = checkCallsign(m_rfSource);
if (!ret)
if (!ret) {
LogMessage("YSF, invalid access attempt from %10.10s", m_rfSource);
m_rfState = RS_RF_REJECTED;
return false;
}
}
unsigned char cm = m_lastFICH.getCM();
if (cm == YSF_CM_GROUP)
@@ -451,9 +460,9 @@ bool CYSFControl::processDNData(bool valid, unsigned char *data)
m_display->writeFusionRSSI(m_rssi);
} else if (valid && fi == YSF_FI_TERMINATOR) {
if (m_rfState != RS_RF_AUDIO)
return false;
if (m_rfState == RS_RF_REJECTED) {
m_rfState = RS_RF_LISTENING;
} else if (m_rfState == RS_RF_AUDIO) {
m_rfPayload.processHeaderData(data + 2U);
CSync::addYSFSync(data + 2U);
@@ -493,6 +502,7 @@ bool CYSFControl::processDNData(bool valid, unsigned char *data)
LogMessage("YSF, received RF end of transmission, %.1f seconds, BER: %.1f%%", float(m_rfFrames) / 10.0F, float(m_rfErrs * 100U) / float(m_rfBits));
writeEndRF();
}
return false;
} else {
@@ -607,9 +617,12 @@ bool CYSFControl::processDNData(bool valid, unsigned char *data)
if (m_selfOnly) {
bool ret = checkCallsign(m_rfSource);
if (!ret)
if (!ret) {
LogMessage("YSF, invalid access attempt from %10.10s", m_rfSource);
m_rfState = RS_RF_REJECTED;
return false;
}
}
m_rfFrames = 0U;
m_rfErrs = 0U;
@@ -726,9 +739,12 @@ bool CYSFControl::processFRData(bool valid, unsigned char *data)
if (m_selfOnly) {
bool ret = checkCallsign(m_rfSource);
if (!ret)
if (!ret) {
LogMessage("YSF, invalid access attempt from %10.10s", m_rfSource);
m_rfState = RS_RF_REJECTED;
return false;
}
}
unsigned char cm = m_lastFICH.getCM();
if (cm == YSF_CM_GROUP)
@@ -782,9 +798,9 @@ bool CYSFControl::processFRData(bool valid, unsigned char *data)
m_display->writeFusionRSSI(m_rssi);
} else if (valid && fi == YSF_FI_TERMINATOR) {
if (m_rfState != RS_RF_DATA)
return false;
if (m_rfState == RS_RF_REJECTED) {
m_rfState = RS_RF_LISTENING;
} else if (m_rfState == RS_RF_DATA) {
m_rfPayload.processHeaderData(data + 2U);
CSync::addYSFSync(data + 2U);
@@ -824,6 +840,7 @@ bool CYSFControl::processFRData(bool valid, unsigned char *data)
LogMessage("YSF, received RF end of transmission, %.1f seconds", float(m_rfFrames) / 10.0F);
writeEndRF();
}
return false;
} else {