network arplab finished

2025-11-17 22:22:52 +08:00
parent ecb6ef0a65
commit 8d9c3ed7f6
411 changed files with 42460 additions and 1 deletions
--- a/network/start/lib/npcap/Examples-remote/PacketDriver/TestPacketCapture/TestPacketCapture.c
+++ b/network/start/lib/npcap/Examples-remote/PacketDriver/TestPacketCapture/TestPacketCapture.c
@@ -0,0 +1,268 @@
+/*
+ * Copyright (c) 1999 - 2005 NetGroup, Politecnico di Torino (Italy)
+ * Copyright (c) 2005 - 2006 CACE Technologies, Davis (California)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the Politecnico di Torino, CACE Technologies 
+ * nor the names of its contributors may be used to endorse or promote 
+ * products derived from this software without specific prior written 
+ * permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+
+#include <stdio.h>
+#include <conio.h>
+
+
+#include <Packet32.h>
+#include <ntddndis.h>
+
+#define Max_Num_Adapter 10
+
+#include <tchar.h>
+BOOL LoadNpcapDlls()
+{
+	TCHAR npcap_dir[512];
+	UINT len;
+	len = GetSystemDirectory(npcap_dir, 480);
+	if (!len) {
+		fprintf(stderr, "Error in GetSystemDirectory: %x", GetLastError());
+		return FALSE;
+	}
+	_tcscat_s(npcap_dir, 512, TEXT("\\Npcap"));
+	if (SetDllDirectory(npcap_dir) == 0) {
+		fprintf(stderr, "Error in SetDllDirectory: %x", GetLastError());
+		return FALSE;
+	}
+	return TRUE;
+}
+// Prototypes
+
+void PrintPackets(LPPACKET lpPacket);
+
+char        AdapterList[Max_Num_Adapter][1024];
+
+int main()
+{
+//define a pointer to an ADAPTER structure
+
+LPADAPTER  lpAdapter = 0;
+
+//define a pointer to a PACKET structure
+
+LPPACKET   lpPacket;
+
+int        i;
+DWORD      dwErrorCode;
+
+//ascii strings
+char		AdapterName[8192]; // string that contains a list of the network adapters
+char		*temp,*temp1;
+
+
+int			AdapterNum=0,Open;
+ULONG		AdapterLength;
+
+char buffer[256000];  // buffer to hold the data coming from the driver
+
+struct bpf_stat stat;
+	
+	/* Load Npcap and its functions. */
+	if (!LoadNpcapDlls())
+	{
+		fprintf(stderr, "Couldn't load Npcap\n");
+		exit(1);
+	}
+
+	//
+	// Obtain the name of the adapters installed on this machine
+	//
+	printf("Packet.dll test application. Library version:%s\n", PacketGetVersion());
+
+	printf("Adapters installed:\n");
+	i=0;	
+
+	AdapterLength = sizeof(AdapterName);
+
+	if(PacketGetAdapterNames(AdapterName,&AdapterLength)==FALSE){
+		printf("Unable to retrieve the list of the adapters!\n");
+		return -1;
+	}
+	temp=AdapterName;
+	temp1=AdapterName;
+
+	while ((*temp!='\0')||(*(temp-1)!='\0'))
+	{
+		if (*temp=='\0') 
+		{
+			memcpy(AdapterList[i],temp1,temp-temp1);
+			temp1=temp+1;
+			i++;
+		}
+		temp++;
+	}
+		  
+	AdapterNum=i;
+	for (i=0;i<AdapterNum;i++)
+		printf("\n%d- %s\n",i+1,AdapterList[i]);
+	printf("\n");
+
+
+	do 
+	{
+		printf("Select the number of the adapter to open : ");
+		scanf_s("%d",&Open);
+		if (Open>AdapterNum) printf("\nThe number must be smaller than %d",AdapterNum); 
+	} while (Open>AdapterNum);
+	
+
+	
+	
+	lpAdapter =   PacketOpenAdapter(AdapterList[Open-1]);
+	
+	if (!lpAdapter || (lpAdapter->hFile == INVALID_HANDLE_VALUE))
+	{
+		dwErrorCode=GetLastError();
+		printf("Unable to open the adapter, Error Code : %lx\n",dwErrorCode); 
+
+		return -1;
+	}	
+
+	// set the network adapter in promiscuous mode
+	
+	if(PacketSetHwFilter(lpAdapter,NDIS_PACKET_TYPE_PROMISCUOUS)==FALSE){
+			printf("Warning: unable to set promiscuous mode!\n");
+	}
+
+	// set a 512K buffer in the driver
+	if(PacketSetBuff(lpAdapter,512000)==FALSE){
+			printf("Unable to set the kernel buffer!\n");
+			return -1;
+	}
+
+	// set a 1 second read timeout
+	if(PacketSetReadTimeout(lpAdapter,1000)==FALSE){
+			printf("Warning: unable to set the read tiemout!\n");
+	}
+
+	//allocate and initialize a packet structure that will be used to
+	//receive the packets.
+	if((lpPacket = PacketAllocatePacket())==NULL){
+		printf("\nError: failed to allocate the LPPACKET structure.");
+		return (-1);
+	}
+	PacketInitPacket(lpPacket,(char*)buffer,256000);
+	
+	//main capture loop
+	while(!_kbhit())
+	{
+	    // capture the packets
+		if(PacketReceivePacket(lpAdapter,lpPacket,TRUE)==FALSE){
+			printf("Error: PacketReceivePacket failed");
+			return (-1);
+		}
+
+		PrintPackets(lpPacket);
+	}
+
+
+	//print the capture statistics
+	if(PacketGetStats(lpAdapter,&stat)==FALSE){
+			printf("Warning: unable to get stats from the kernel!\n");
+	}
+	else
+		printf("\n\n%d packets received.\n%d Packets lost",stat.bs_recv,stat.bs_drop);
+
+	PacketFreePacket(lpPacket);
+	
+	// close the adapter and exit
+
+	PacketCloseAdapter(lpAdapter);
+	return (0);
+}
+
+// this function prints the content of a block of packets received from the driver
+
+void PrintPackets(LPPACKET lpPacket)
+{
+
+	ULONG	i, j, ulLines, ulen, ulBytesReceived;
+	char	*pChar, *pLine, *base;
+	char	*buf;
+	u_int off=0;
+	u_int tlen,tlen1;
+	struct bpf_hdr *hdr;
+	
+		ulBytesReceived = lpPacket->ulBytesReceived;
+
+
+		buf = lpPacket->Buffer;
+
+		off=0;
+
+		while(off<ulBytesReceived){	
+			if(_kbhit())return;
+		hdr=(struct bpf_hdr *)(buf+off);
+		tlen1=hdr->bh_datalen;
+		tlen=hdr->bh_caplen;
+		printf("Packet length, captured portion: %ld, %ld\n", tlen1, tlen);
+		off+=hdr->bh_hdrlen;
+
+		ulLines = (tlen + 15) / 16;
+
+		pChar =(char*)(buf+off);
+		base=pChar;
+		off=Packet_WORDALIGN(off+tlen);
+		
+		for ( i=0; i<ulLines; i++ )
+		{
+
+			pLine =pChar;
+
+			printf( "%p : ", (void *)(pChar - base));
+
+			ulen=tlen;
+			ulen = ( ulen > 16 ) ? 16 : ulen;
+			tlen -= ulen;
+
+			for ( j=0; j<ulen; j++ )
+				printf( "%02x ", *(BYTE *)pChar++ );
+
+			if ( ulen < 16 )
+				printf( "%*s", (16-ulen)*3, " " );
+
+			pChar = pLine;
+
+			for ( j=0; j<ulen; j++, pChar++ )
+				printf( "%c", isprint( (unsigned char)*pChar ) ? *pChar : '.' );
+
+			printf( "\n" );
+		} 
+
+		printf( "\n" );
+		}
+} 
+
+ 
--- a/network/start/lib/npcap/Examples-remote/PacketDriver/TestPacketCapture/TestPacketCapture.vcxproj
+++ b/network/start/lib/npcap/Examples-remote/PacketDriver/TestPacketCapture/TestPacketCapture.vcxproj
@@ -0,0 +1,143 @@
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