initial commit

2 files changed, 220 insertions, 0 deletions

diff --git a/SCClient.c b/SCClient.c
new file mode 100644
index 0000000..cc52aae
--- /dev/null
+++ b/SCClient.c
@@ -0,0 +1,204 @@
+#include <sys/types.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+#include <wintypes.h>
+#include <pcsclite.h>
+#include <winscard.h>
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+
+#include "scard_common.h"
+
+#define APDUBufSize 65535
+
+int
+PrintByteArray (
+	BYTE *arrBytes,
+	unsigned int nSize
+) {
+	int i;
+	for (i=0; i < nSize; i++) {
+		printf ("%X ", arrBytes[i]);
+	}
+	printf ("\n");
+}
+
+void
+PrintUsage () {
+	printf ("SCardClient <host> <port>\n");
+}
+
+int
+main (
+	int argc,
+	char *argv[]
+) {
+	int sock;
+	struct sockaddr_in servaddr;
+
+	SCRMsgHeader mhHeader;
+
+	LONG rv;
+	SCARDCONTEXT hContext;
+	SCARDHANDLE hCard;
+	DWORD dwActiveProtocol, dwSendLength, dwRecvLength;
+	SCARD_IO_REQUEST pioRecvPci;
+	BYTE pbRecvBuffer[APDUBufSize];
+	BYTE pbSendBuffer[APDUBufSize];
+	//BYTE pbSendBuffer[] = { 0xC0, 0xA4, 0x00, 0x00, 0x02, 0x3F, 0x00 };
+	
+	if (argc != 3) {
+		PrintUsage();
+		exit (4);
+	}
+
+	sock = socket (
+		AF_INET,
+		SOCK_STREAM,
+		0
+	);
+	if (sock < 0) {
+		/* Error */
+		printf ("Error opening socket!\n");
+	}
+
+	memset (&servaddr, 0, sizeof (struct sockaddr_in));
+	servaddr.sin_family = AF_INET;
+	servaddr.sin_addr.s_addr = inet_addr (argv[1]);
+	servaddr.sin_port = htons (atoi(argv[2]));
+	
+	if (
+		connect (
+			sock,
+			&servaddr,
+			sizeof(servaddr)
+		) < 0
+	) {
+		/* Error */
+		printf ("Could not connect\n");
+		return (5);
+	}
+printf ("Connected (sizeof Header=%d)!\n", sizeof (mhHeader));
+	rv = SCardEstablishContext (
+		SCARD_SCOPE_SYSTEM, 
+		NULL, 
+		NULL, 
+		&hContext
+	);
+	if (rv != SCARD_S_SUCCESS) {
+		printf ("SCardEstablishContext error (%d)\n", rv);
+	}
+
+	rv = SCardConnect (
+		hContext, 
+		"Athena ASE IIIe 00 00", 
+		SCARD_SHARE_SHARED,
+		SCARD_PROTOCOL_T0, 
+		&hCard, 
+		&dwActiveProtocol
+	);
+
+	if (rv != SCARD_S_SUCCESS) {
+		printf ("SCardConnect Error (%d)\n", rv);
+		exit (1);
+	} else {
+		printf ("!hCard=%x!\n", hCard);
+	}
+
+	do {
+		rv = read (
+			sock,
+			&mhHeader,
+			sizeof (mhHeader)
+		);
+		if (rv < 0) {
+			/* Error */
+			printf ("header read error\n");
+			return (8);
+		}
+printf ("Header: type=%d, nLength=%d", mhHeader.type, mhHeader.nLength);
+		switch (mhHeader.type) {
+			case SCard_APDU:
+				rv = read (
+					sock,
+					pbSendBuffer,
+					mhHeader.nLength
+				);
+				if (rv < 0) {
+					/* Error */
+					printf ("read error\n");
+					close (sock);
+					return (8);
+				}
+printf ("recv APDU: ");
+PrintByteArray (pbSendBuffer, mhHeader.nLength);			
+				/* Transmit recieved APDU */
+				dwSendLength = mhHeader.nLength;
+				dwRecvLength = sizeof(pbRecvBuffer);
+				rv = SCardTransmit (
+					hCard, 
+					SCARD_PCI_T0, 
+					pbSendBuffer, 
+					dwSendLength,
+					&pioRecvPci, 
+					pbRecvBuffer, 
+					&dwRecvLength
+				);
+				if (rv != SCARD_S_SUCCESS) {
+					printf ("SCardTransmit Error (%d)\n", rv);
+					exit (12);
+				}
+				mhHeader.nLength = dwRecvLength;
+printf ("send APDU: ");
+PrintByteArray (pbRecvBuffer, mhHeader.nLength);			
+				rv = write (
+					sock,
+					&mhHeader,
+					sizeof (mhHeader)
+				);
+				if (rv < 0) {
+					/* Error */
+					printf ("write header error\n");
+					close (sock);
+					return (16);
+				}
+				rv = write (
+					sock,
+					pbRecvBuffer,
+					dwRecvLength
+				);
+				if (rv < 0) {
+					/* Error */
+					printf ("write error\n");
+					close (sock);
+					return (16);
+				}
+			break;
+			default:
+				printf ("Default\n");
+		}
+	} while (rv >= 0);
+
+
+	dwSendLength = sizeof(pbSendBuffer);
+	dwRecvLength = sizeof(pbRecvBuffer);
+	rv = SCardTransmit (
+		hCard, 
+		SCARD_PCI_T0, 
+		pbSendBuffer, 
+		dwSendLength,
+		&pioRecvPci, 
+		pbRecvBuffer, 
+		&dwRecvLength
+	);
+	if (rv != SCARD_S_SUCCESS) {
+		printf ("SCardTransmit Error (%d)\n", rv);
+		exit (2);
+	}
+
+	PrintByteArray (pbRecvBuffer, sizeof (pbRecvBuffer));
+	return (0);
+}
diff --git a/scard_common.h b/scard_common.h
new file mode 100644
index 0000000..c84bf5b
--- /dev/null
+++ b/scard_common.h
@@ -0,0 +1,16 @@
+#ifndef _SCARD_COMMON_H
+#define _SCARD_COMMON_H
+
+typedef enum {
+	SCard_ATR,
+	SCard_APDU,
+	SCard_Remove,
+	SCard_Quit
+} MsgType;
+
+typedef struct SCRMsgHeader {
+	MsgType type;
+	unsigned int nLength;
+} SCRMsgHeader;
+
+#endif