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- Renamed many data structures to align with most recent standard. - Reworked modbus events to make them more canonically "Bro". - Converted the Modbus analyzer to a simpler style for easier maintenance. - Modbus coil related events still don't work (I haven't finished the function for converting the data structures). - Modbus file record events remain incomplete.
41 lines
881 B
C++
41 lines
881 B
C++
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#include "Modbus.h"
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#include "TCP_Reassembler.h"
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ModbusTCP_Analyzer::ModbusTCP_Analyzer(Connection* c)
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: TCP_ApplicationAnalyzer(AnalyzerTag::Modbus, c)
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{
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interp = new binpac::ModbusTCP::ModbusTCP_Conn(this);
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}
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ModbusTCP_Analyzer::~ModbusTCP_Analyzer()
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{
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delete interp;
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}
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void ModbusTCP_Analyzer::Done()
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{
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TCP_ApplicationAnalyzer::Done();
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interp->FlowEOF(true);
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interp->FlowEOF(false);
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}
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void ModbusTCP_Analyzer::DeliverStream(int len, const u_char* data, bool orig)
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{
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TCP_ApplicationAnalyzer::DeliverStream(len, data, orig);
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interp->NewData(orig, data, data + len);
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}
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void ModbusTCP_Analyzer::Undelivered(int seq, int len, bool orig)
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{
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TCP_ApplicationAnalyzer::Undelivered(seq, len, orig);
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interp->NewGap(orig, len);
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}
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void ModbusTCP_Analyzer::EndpointEOF(bool is_orig)
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{
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TCP_ApplicationAnalyzer::EndpointEOF(is_orig);
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interp->FlowEOF(is_orig);
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}
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