Initial import of svn+ssh:://svn.icir.org/bro/trunk/bro as of r7088

src/SSLv3Automaton.cc

@@ -0,0 +1,83 @@
+// $Id: SSLv3Automaton.cc 80 2004-07-14 20:15:50Z jason $
+
+// ---SSLv3_Automaton----------------------------------------------------------
+
+#include "SSLv3Automaton.h"
+
+SSLv3_Automaton::SSLv3_Automaton(int arg_num_states, int num_trans,
+					int error_state)
+	{
+	num_states = arg_num_states;
+	states = new SSLv3_State*[num_states];
+	for ( int i = 0; i < num_states; ++i )
+		states[i] = new SSLv3_State(num_trans, error_state);
+	}
+
+SSLv3_Automaton::~SSLv3_Automaton()
+	{
+	for ( int i = 0; i < num_states; ++i )
+		delete states[i];
+	delete [] states;
+	}
+
+void SSLv3_Automaton::Describe(ODesc* d) const
+	{
+	d->Add("sslAutomaton");
+	}
+
+void SSLv3_Automaton::setStartState(int state)
+	{
+	if ( state < num_states )
+		startState = state;
+	}
+
+void SSLv3_Automaton::addTrans(int state1, int trans, int state2)
+	{
+	if ( state1 < num_states && state2 < num_states )
+		states[state1]->addTrans(trans, state2);
+	}
+
+int SSLv3_Automaton::getNextState(int state, int trans)
+	{
+	if ( state < num_states )
+		return states[state]->getNextState(trans);
+	else
+		return 0;
+	}
+
+int SSLv3_Automaton::getStartState()
+	{
+	if (startState >= 0)
+		return startState;
+	else
+		return -1;
+	}
+
+// ---SSLv3_State--------------------------------------------------------------
+
+SSLv3_State::SSLv3_State(int num_trans, int error_state)
+	{
+	this->num_trans = num_trans;
+	transitions = new int[num_trans];
+	for ( int i = 0; i < num_trans; ++i )
+		transitions[i] = error_state;
+	}
+
+SSLv3_State::~SSLv3_State()
+	{
+	delete [] transitions;
+	}
+
+void SSLv3_State::addTrans(int trans, int state)
+	{
+	if ( trans < num_trans )
+		transitions[trans] = state;
+	}
+
+int SSLv3_State::getNextState(int trans)
+	{
+	if ( trans < num_trans )
+		return transitions[trans];
+	else
+		return 0;
+	}