chansrv: work on smartcard

11 years ago · 68371ed361
parent edf483ecb6
commit 68371ed361
2 changed files with 328 additions and 0 deletions
--- a/sesman/chansrv/pcsc/Makefile
+++ b/sesman/chansrv/pcsc/Makefile
@ -0,0 +1,12 @@
+
+OBJS = xrdp_pcsc.o
+
+CFLAGS = -Wall -O2 -fPIC
+
+all: libpcsclite.so
+
+libpcsclite.so: $(OBJS)
+	$(CC) $(LDFLAGS) -shared -o libpcsclite.so $(OBJS)
+
+clean:
+	rm -f $(OBJS) libpcsclite.so
--- a/sesman/chansrv/pcsc/xrdp_pcsc.c
+++ b/sesman/chansrv/pcsc/xrdp_pcsc.c
@ -0,0 +1,316 @@
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+
+#define PCSC_API
+
+typedef unsigned char BYTE;
+typedef BYTE *LPBYTE;
+typedef unsigned int LONG;
+typedef unsigned int DWORD;
+typedef DWORD *LPDWORD;
+typedef const void *LPCVOID;
+typedef const char *LPCSTR;
+typedef char *LPSTR;
+typedef void *LPVOID;
+typedef const BYTE *LPCBYTE;
+
+typedef LONG SCARDCONTEXT;
+typedef SCARDCONTEXT *LPSCARDCONTEXT;
+
+typedef LONG SCARDHANDLE;
+typedef SCARDHANDLE *LPSCARDHANDLE;
+
+#define MAX_ATR_SIZE 33
+
+typedef struct _SCARD_READERSTATE
+{
+    const char *szReader;
+    void *pvUserData;
+    DWORD dwCurrentState;
+    DWORD dwEventState;
+    DWORD cbAtr;
+    unsigned char rgbAtr[MAX_ATR_SIZE];
+} SCARD_READERSTATE, *LPSCARD_READERSTATE;
+
+typedef struct _SCARD_IO_REQUEST
+{
+    unsigned long dwProtocol;
+    unsigned long cbPciLength;
+} SCARD_IO_REQUEST, *PSCARD_IO_REQUEST, *LPSCARD_IO_REQUEST;
+
+#define LLOG_LEVEL 11
+#define LLOGLN(_level, _args) \
+  do { if (_level < LLOG_LEVEL) { printf _args ; printf("\n"); } } while (0)
+
+#define SCARD_S_SUCCESS 0x00000000
+#define SCARD_F_INTERNAL_ERROR ((LONG)0x80100001)
+
+static int g_fd = 0; /* unix domain socket */
+
+/*****************************************************************************/
+static int
+get_display_num_from_display(char *display_text)
+{
+    int rv;
+    int index;
+    int mode;
+    int host_index;
+    int disp_index;
+    int scre_index;
+    char host[256];
+    char disp[256];
+    char scre[256];
+
+    memset(host, 0, 256);
+    memset(disp, 0, 256);
+    memset(scre, 0, 256);
+
+    index = 0;
+    host_index = 0;
+    disp_index = 0;
+    scre_index = 0;
+    mode = 0;
+
+    while (display_text[index] != 0)
+    {
+        if (display_text[index] == ':')
+        {
+            mode = 1;
+        }
+        else if (display_text[index] == '.')
+        {
+            mode = 2;
+        }
+        else if (mode == 0)
+        {
+            host[host_index] = display_text[index];
+            host_index++;
+        }
+        else if (mode == 1)
+        {
+            disp[disp_index] = display_text[index];
+            disp_index++;
+        }
+        else if (mode == 2)
+        {
+            scre[scre_index] = display_text[index];
+            scre_index++;
+        }
+        index++;
+    }
+    host[host_index] = 0;
+    disp[disp_index] = 0;
+    scre[scre_index] = 0;
+    rv = atoi(disp);
+    return 0;
+}
+
+/*****************************************************************************/
+PCSC_API LONG
+SCardEstablishContext(DWORD dwScope, LPCVOID pvReserved1, LPCVOID pvReserved2,
+                      LPSCARDCONTEXT phContext)
+{
+    int sck;
+    int dis;
+    char *xrdp_session;
+    char *xrdp_display;
+    char *home_str;
+    char text[256];
+
+    LLOGLN(10, ("SCardEstablishContext:"));
+    xrdp_session = getenv("XRDP_SESSION");
+    if (xrdp_session == NULL)
+    {
+        /* XRDP_SESSION must be set */
+        return SCARD_F_INTERNAL_ERROR;
+    }
+    xrdp_display = getenv("DISPLAY");
+    if (xrdp_display == NULL)
+    {
+        /* DISPLAY must be set */
+        return SCARD_F_INTERNAL_ERROR;
+    }
+    home_str = getenv("HOME");
+    if (home_str == NULL)
+    {
+        /* HOME must be set */
+        return SCARD_F_INTERNAL_ERROR;
+    }
+    dis = get_display_num_from_display(xrdp_display);
+    if (dis < 10)
+    {
+        /* DISPLAY must be > 9 */
+        return SCARD_F_INTERNAL_ERROR;
+    }
+    if (g_fd == 0)
+    {
+        g_fd = socket(PF_LOCAL, SOCK_STREAM, 0);
+        snprintf(text, 255, "%s/.pcsc%d", home_str, dis);
+    }
+    if (g_fd == 0)
+    {
+        return SCARD_F_INTERNAL_ERROR;
+    }
+    *phContext = 0;
+    return SCARD_S_SUCCESS;
+}
+
+/*****************************************************************************/
+PCSC_API LONG
+SCardReleaseContext(SCARDCONTEXT hContext)
+{
+    LLOGLN(10, ("SCardReleaseContext:"));
+    return SCARD_S_SUCCESS;
+}
+
+/*****************************************************************************/
+PCSC_API LONG
+SCardIsValidContext(SCARDCONTEXT hContext)
+{
+    LLOGLN(10, ("SCardIsValidContext:"));
+    return SCARD_S_SUCCESS;
+}
+
+/*****************************************************************************/
+PCSC_API LONG
+SCardConnect(SCARDCONTEXT hContext, LPCSTR szReader, DWORD dwShareMode,
+             DWORD dwPreferredProtocols, LPSCARDHANDLE phCard,
+             LPDWORD pdwActiveProtocol)
+{
+    LLOGLN(10, ("SCardConnect:"));
+    return SCARD_S_SUCCESS;
+}
+
+/*****************************************************************************/
+PCSC_API LONG
+SCardReconnect(SCARDHANDLE hCard, DWORD dwShareMode,
+               DWORD dwPreferredProtocols, DWORD dwInitialization,
+               LPDWORD pdwActiveProtocol)
+{
+    LLOGLN(10, ("SCardReconnect:"));
+    return SCARD_S_SUCCESS;
+}
+
+/*****************************************************************************/
+PCSC_API LONG
+SCardDisconnect(SCARDHANDLE hCard, DWORD dwDisposition)
+{
+    LLOGLN(10, ("SCardDisconnect:"));
+    return SCARD_S_SUCCESS;
+}
+
+/*****************************************************************************/
+PCSC_API LONG
+SCardBeginTransaction(SCARDHANDLE hCard)
+{
+    LLOGLN(0, ("SCardBeginTransaction:"));
+    return SCARD_S_SUCCESS;
+}
+
+/*****************************************************************************/
+PCSC_API LONG
+SCardEndTransaction(SCARDHANDLE hCard, DWORD dwDisposition)
+{
+    LLOGLN(10, ("SCardEndTransaction:"));
+    return SCARD_S_SUCCESS;
+}
+
+/*****************************************************************************/
+PCSC_API LONG
+SCardStatus(SCARDHANDLE hCard, LPSTR mszReaderName, LPDWORD pcchReaderLen,
+            LPDWORD pdwState, LPDWORD pdwProtocol, LPBYTE pbAtr,
+            LPDWORD pcbAtrLen)
+{
+    LLOGLN(10, ("SCardStatus:"));
+    return SCARD_S_SUCCESS;
+}
+
+/*****************************************************************************/
+PCSC_API LONG
+SCardGetStatusChange(SCARDCONTEXT hContext, DWORD dwTimeout,
+                     LPSCARD_READERSTATE rgReaderStates, DWORD cReaders)
+{
+    LLOGLN(10, ("SCardGetStatusChange:"));
+    LLOGLN(10, ("SCardGetStatusChange: dwTimeout %d cReaders %d",
+           dwTimeout, cReaders));
+    memset(rgReaderStates, 0, sizeof(SCARD_READERSTATE));
+    usleep(60000000);
+    return SCARD_S_SUCCESS;
+}
+
+/*****************************************************************************/
+PCSC_API LONG
+SCardControl(SCARDHANDLE hCard, DWORD dwControlCode, LPCVOID pbSendBuffer,
+             DWORD cbSendLength, LPVOID pbRecvBuffer, DWORD cbRecvLength,
+             LPDWORD lpBytesReturned)
+{
+    LLOGLN(10, ("SCardControl:"));
+    return SCARD_S_SUCCESS;
+}
+
+/*****************************************************************************/
+PCSC_API LONG
+SCardTransmit(SCARDHANDLE hCard, const SCARD_IO_REQUEST *pioSendPci,
+              LPCBYTE pbSendBuffer, DWORD cbSendLength,
+              SCARD_IO_REQUEST *pioRecvPci, LPBYTE pbRecvBuffer,
+              LPDWORD pcbRecvLength)
+{
+    LLOGLN(10, ("SCardTransmit:"));
+    return SCARD_S_SUCCESS;
+}
+
+/*****************************************************************************/
+PCSC_API LONG
+SCardListReaderGroups(SCARDCONTEXT hContext, LPSTR mszGroups,
+                      LPDWORD pcchGroups)
+{
+    LLOGLN(10, ("SCardListReaderGroups:"));
+    return SCARD_S_SUCCESS;
+}
+
+/*****************************************************************************/
+PCSC_API LONG
+SCardListReaders(SCARDCONTEXT hContext, LPCSTR mszGroups, LPSTR mszReaders,
+                 LPDWORD pcchReaders)
+{
+    LLOGLN(10, ("SCardListReaders:"));
+    return SCARD_S_SUCCESS;
+}
+
+/*****************************************************************************/
+PCSC_API LONG
+SCardFreeMemory(SCARDCONTEXT hContext, LPCVOID pvMem)
+{
+    LLOGLN(10, ("SCardFreeMemory:"));
+    return SCARD_S_SUCCESS;
+}
+
+/*****************************************************************************/
+PCSC_API LONG
+SCardCancel(SCARDCONTEXT hContext)
+{
+    LLOGLN(10, ("SCardCancel:"));
+    return SCARD_S_SUCCESS;
+}
+
+/*****************************************************************************/
+PCSC_API LONG
+SCardGetAttrib(SCARDHANDLE hCard, DWORD dwAttrId, LPBYTE pbAttr,
+               LPDWORD pcbAttrLen)
+{
+    LLOGLN(10, ("SCardGetAttrib:"));
+    return SCARD_S_SUCCESS;
+}
+
+/*****************************************************************************/
+PCSC_API LONG
+SCardSetAttrib(SCARDHANDLE hCard, DWORD dwAttrId, LPCBYTE pbAttr,
+               DWORD cbAttrLen)
+{
+    LLOGLN(10, ("SCardSetAttrib:"));
+    return SCARD_S_SUCCESS;
+}