diff options
Diffstat (limited to 'src/gpgcemgr.c')
| -rw-r--r-- | src/gpgcemgr.c | 608 |
1 files changed, 0 insertions, 608 deletions
diff --git a/src/gpgcemgr.c b/src/gpgcemgr.c deleted file mode 100644 index 5b4f56e..0000000 --- a/src/gpgcemgr.c +++ /dev/null @@ -1,608 +0,0 @@ -/* gpgcempr.c - Manager for GPG CE devices - * Copyright (C) 2010 Free Software Foundation, Inc. - * - * This file is part of Assuan. - * - * Assuan is free software; you can redistribute it and/or modify it - * under the terms of the GNU Lesser General Public License as - * published by the Free Software Foundation; either version 3 of - * the License, or (at your option) any later version. - * - * Assuan is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this program; if not, see <http://www.gnu.org/licenses/>. - * SPDX-License-Identifier: LGPL-3.0+ - */ - -#define _WIN32_WCE 0x0500 - -#include <stdio.h> -#include <windows.h> - -#define PGM "gpgcemgr" - -#define GPGCEDEV_KEY_NAME L"Drivers\\GnuPG_Device" -#define GPGCEDEV_KEY_NAME2 L"Drivers\\GnuPG_Log" -#define GPGCEDEV_DLL_NAME L"gpgcedev.dll" -#define GPGCEDEV_PREFIX L"GPG" - - -static char * -wchar_to_utf8 (const wchar_t *string) -{ - int n; - size_t length = wcslen (string); - char *result; - - n = WideCharToMultiByte (CP_UTF8, 0, string, length, NULL, 0, NULL, NULL); - if (n < 0 || (n+1) <= 0) - abort (); - - result = malloc (n+1); - if (!result) - abort (); - n = WideCharToMultiByte (CP_ACP, 0, string, length, result, n, NULL, NULL); - if (n < 0) - abort (); - - result[n] = 0; - return result; -} - - -static wchar_t * -utf8_to_wchar (const char *string) -{ - int n; - size_t nbytes; - wchar_t *result; - - if (!string) - abort (); - - n = MultiByteToWideChar (CP_UTF8, 0, string, -1, NULL, 0); - if (n < 0) - abort (); - nbytes = (size_t)(n+1) * sizeof(*result); - if (nbytes / sizeof(*result) != (n+1)) - abort (); - result = malloc (nbytes); - if (!result) - abort (); - - n = MultiByteToWideChar (CP_UTF8, 0, string, -1, result, n); - if (n < 0) - abort (); - return result; -} - - -static int -install (void) -{ - HKEY handle; - DWORD disp, dw; - int rc; - - if ((rc=RegCreateKeyEx (HKEY_LOCAL_MACHINE, GPGCEDEV_KEY_NAME, 0, NULL, 0, - KEY_WRITE, NULL, &handle, &disp))) - { - fprintf (stderr, PGM": error creating registry key 1: rc=%d\n", rc); - return 1; - } - - RegSetValueEx (handle, L"dll", 0, REG_SZ, - (void*)GPGCEDEV_DLL_NAME, sizeof (GPGCEDEV_DLL_NAME)); - RegSetValueEx (handle, L"prefix", 0, REG_SZ, - (void*)GPGCEDEV_PREFIX, sizeof (GPGCEDEV_PREFIX)); - - dw = 1; - RegSetValueEx (handle, L"Index", 0, REG_DWORD, (void*)&dw, sizeof dw); - - RegCloseKey (handle); - - fprintf (stderr, PGM": registry key 1 created\n"); - - if ((rc=RegCreateKeyEx (HKEY_LOCAL_MACHINE, GPGCEDEV_KEY_NAME2, 0, NULL, 0, - KEY_WRITE, NULL, &handle, &disp))) - { - fprintf (stderr, PGM": error creating registry key 2: rc=%d\n", rc); - return 1; - } - - RegSetValueEx (handle, L"dll", 0, REG_SZ, - (void*)GPGCEDEV_DLL_NAME, sizeof (GPGCEDEV_DLL_NAME)); - RegSetValueEx (handle, L"prefix", 0, REG_SZ, - (void*)GPGCEDEV_PREFIX, sizeof (GPGCEDEV_PREFIX)); - - dw = 2; - RegSetValueEx (handle, L"Index", 0, REG_DWORD, (void*)&dw, sizeof dw); - - RegCloseKey (handle); - - fprintf (stderr, PGM": registry key 2 created\n"); - - - return 0; -} - - -static int -deinstall (wchar_t *name) -{ - int result = 0; - HANDLE shd; - DEVMGR_DEVICE_INFORMATION dinfo; - - memset (&dinfo, 0, sizeof dinfo); - dinfo.dwSize = sizeof dinfo; - shd = FindFirstDevice (DeviceSearchByLegacyName, name, &dinfo); - if (shd == INVALID_HANDLE_VALUE) - { - if (GetLastError () == 18) - fprintf (stderr, PGM": device not found\n"); - else - { - fprintf (stderr, PGM": FindFirstDevice failed: rc=%d\n", - (int)GetLastError ()); - result = 1; - } - } - else - { - fprintf (stderr, PGM": ActivateDevice handle is %p\n", dinfo.hDevice); - if (dinfo.hDevice && dinfo.hDevice != INVALID_HANDLE_VALUE) - { - if (!DeactivateDevice (dinfo.hDevice)) - { - fprintf (stderr, PGM": DeactivateDevice failed: rc=%d\n", - (int)GetLastError ()); - result = 1; - } - else - fprintf (stderr, PGM": DeactivateDevice succeeded\n"); - } - FindClose (shd); - } - - return result; -} - - -static int -enable_debug (int yes) -{ - HKEY handle; - DWORD disp; - int rc; - - if ((rc=RegCreateKeyEx (HKEY_LOCAL_MACHINE, GPGCEDEV_KEY_NAME, 0, NULL, 0, - KEY_WRITE, NULL, &handle, &disp))) - { - fprintf (stderr, PGM": error creating debug registry key: rc=%d\n", rc); - return 1; - } - - RegSetValueEx (handle, L"debugDriver", 0, REG_SZ, - (void*)(yes? L"1":L"0"), sizeof L"0"); - RegCloseKey (handle); - return 0; -} - - -static int -enable_log (int yes) -{ - HKEY handle; - DWORD disp; - int rc; - - if ((rc=RegCreateKeyEx (HKEY_LOCAL_MACHINE, GPGCEDEV_KEY_NAME2, 0, NULL, 0, - KEY_WRITE, NULL, &handle, &disp))) - { - fprintf (stderr, PGM": error creating debug registry key: rc=%d\n", rc); - return 1; - } - - RegSetValueEx (handle, L"enableLog", 0, REG_SZ, - (void*)(yes? L"1":L"0"), sizeof L"0"); - RegCloseKey (handle); - return 0; -} - - - -/* Kudos to Scott Seligman <[email protected]> for his work - on the reverse engineering. */ -struct htc_sensor_s -{ - SHORT tilt_x; // From -1000 to 1000 (about), 0 is flat - SHORT tilt_y; // From -1000 to 1000 (about), 0 is flat - SHORT tilt_z; // From -1000 to 1000 (about) - DWORD angle_x; // 0 .. 359 - DWORD angle_y; // From 0 to 359 - DWORD orientation; // 0.. 5? - DWORD unknown; // Handle? -}; -typedef struct htc_sensor_s *htc_sensor_t; - -static HANDLE (WINAPI *HTCSensorOpen) (DWORD); -static void (WINAPI *HTCSensorClose) (HANDLE); -static DWORD (WINAPI *HTCSensorGetDataOutput) (HANDLE, htc_sensor_t); - -static int -load_sensor_api (void) -{ - static HMODULE dll_hd; - - if (dll_hd) - return 0; - - dll_hd = LoadLibrary (L"HTCSensorSDK.dll"); - if (!dll_hd) - { - fprintf (stderr, PGM": error loading sensor DLL: rc=%d\n", - (int)GetLastError ()); - return 1; - } - - HTCSensorOpen = (void*)GetProcAddress (dll_hd, L"HTCSensorOpen"); - if (HTCSensorOpen) - HTCSensorClose = (void*)GetProcAddress (dll_hd, L"HTCSensorClose"); - if (HTCSensorClose) - HTCSensorGetDataOutput = (void*) - GetProcAddress (dll_hd, L"HTCSensorGetDataOutput"); - if (!HTCSensorGetDataOutput) - { - fprintf (stderr, PGM": error loading function from sensor DLL: rc=%d\n", - (int)GetLastError ()); - CloseHandle (dll_hd); - return 1; - } - return 0; -} - - -static int -gravity (void) -{ - int rc; - HANDLE sensor; - struct htc_sensor_s lastdata; - struct htc_sensor_s data; - - rc = load_sensor_api (); - if (rc) - return rc; - - sensor = HTCSensorOpen (1 /* tilt sensor */); - if (!sensor || sensor == INVALID_HANDLE_VALUE) - { - fprintf (stderr, PGM": error opening gravity sensor: rc=%d\n", - (int)GetLastError ()); - HTCSensorClose (sensor); - return 1; - } - - memset (&lastdata, 0, sizeof lastdata); - while (HTCSensorGetDataOutput (sensor, &data)) - { - if (lastdata.tilt_x/10 != data.tilt_x/10 - || lastdata.tilt_y/10 != data.tilt_y/10 - || lastdata.tilt_z/10 != data.tilt_z/10 - || lastdata.angle_x/5 != data.angle_x/5 - || lastdata.angle_y/5 != data.angle_y/5 - || lastdata.orientation != data.orientation) - { - lastdata = data; - printf ("tilt: x=%-5d y=%-5d z=%-5d " - "angle: x=%-3d y=%-3d " - "ori: %d\n", - (int)data.tilt_x, (int)data.tilt_y, (int)data.tilt_z, - (int)data.angle_x, (int)data.angle_y, - (int)data.orientation); - } - Sleep (200); - } - fprintf (stderr, PGM": reading sensor data failed: rc=%d\n", - (int)GetLastError ()); - HTCSensorClose (sensor); - return 0; -} - - - -/* No GPD1 device on the HTC Touch Pro 2. */ -# if 0 -static int -gps_raw (void) -{ - HANDLE hd; - char buffer[1000]; - unsigned long nread; - int count; - - hd = CreateFile (L"GPD1:", GENERIC_READ, FILE_SHARE_READ, - NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL); - if (hd == INVALID_HANDLE_VALUE) - { - fprintf (stderr, PGM": can't open `GPD1': rc=%d\n", - (int)GetLastError ()); - return 1; - } - fprintf (stderr, PGM": GPS device successfully opened\n"); - - for (count=0; count < 100; count++) - { - if (!ReadFile (hd, buffer, sizeof buffer-1, &nread, NULL)) - { - fprintf (stderr, PGM": error reading `GPD1': rc=%d\n", - (int)GetLastError ()); - CloseHandle (hd); - return 1; - } - buffer[nread-1] = 0; - fputs (buffer, stdout); - } - - CloseHandle (hd); - return 0; -} -#endif - -/* Untested samples for CE6. */ -#if 0 -static int -gps (void) -{ - HANDLE hd; - GPS_POSITION pos; - - hd = GPSOpenDevice (NULL, NULL, NULL, 0); - if (hd == INVALID_HANDLE_VALUE) - { - fprintf (stderr, PGM": GPSOpenDevice failed: rc=%d\n", - (int)GetLastError ()); - return 1; - } - fprintf (stderr, PGM": GPS device successfully opened\n"); - - if (GPSGetPosition (hd, &pos, 2000, 0)) - { - fprintf (stderr, PGM": GPSGetPosition failed: rc=%d\n", - (int)GetLastError ()); - GPSCloseDevice (hd); - return 1; - } - - - GPSCloseDevice (hd); - return 0; -} -#endif - - -static void -set_show_registry (const wchar_t *key, const wchar_t *name, const char *value) -{ - HKEY handle; - DWORD disp, nbytes, n1, type; - int rc; - - if ((rc=RegCreateKeyEx (HKEY_LOCAL_MACHINE, key, 0, NULL, 0, - KEY_WRITE, NULL, &handle, &disp))) - { - fprintf (stderr, PGM": error creating registry key: rc=%d\n", rc); - return; - } - - if (value && !stricmp (value, "none")) - { - if ((rc=RegDeleteValue (handle, name))) - fprintf (stderr, PGM": error deleting registry value: rc=%d\n", rc); - } - else if (value) - { - wchar_t *tmp = utf8_to_wchar (value); - if ((rc=RegSetValueEx (handle, name, 0, REG_SZ, - (void*)tmp, wcslen (tmp)*sizeof(wchar_t)))) - fprintf (stderr, PGM": error setting registry value: rc=%d\n", rc); - free (tmp); - } - else - { - nbytes = 2; - if ((rc=RegQueryValueEx (handle, name, 0, NULL, NULL, &nbytes))) - { - if (rc == ERROR_FILE_NOT_FOUND) - fprintf (stderr, PGM": registry value not set\n"); - else - fprintf (stderr, PGM": error reading registry value: rc=%d\n", rc); - } - else - { - char *result = malloc ((n1=nbytes+2)); - if (!result) - fprintf (stderr, PGM": malloc failed: rc=%d\n", - (int)GetLastError ()); - else if ((rc=RegQueryValueEx (handle, name, 0, &type, - (void*)result, &n1))) - { - fprintf (stderr, PGM": error reading registry value (2): " - "rc=%d\n", rc); - free (result); - } - else - { - result[nbytes] = 0; /* Make sure it is a string. */ - result[nbytes+1] = 0; - if (type == REG_SZ) - { - wchar_t *tmp = (void*)result; - result = wchar_to_utf8 (tmp); - free (tmp); - printf ("%s\n", result); - } - else - fprintf (stderr, PGM": registry value is not a string\n"); - free (result); - } - } - } - - RegCloseKey (handle); -} - - - -int -main (int argc, char **argv) -{ - int result = 0; - - if (argc > 1 && !strcmp (argv[1], "--register")) - result = install (); - else if (argc > 1 && !strcmp (argv[1], "--deactivate")) - { - if (deinstall (L"GPG1:")) - result = 1; - if (deinstall (L"GPG2:")) - result = 1; - } - else if (argc > 1 && !strcmp (argv[1], "--activate")) - { - HANDLE hd; - - /* This is mainly for testing. The activation is usually done - right before the device is opened. */ - if (ActivateDevice (GPGCEDEV_KEY_NAME, 0) == INVALID_HANDLE_VALUE) - { - fprintf (stderr, PGM": ActivateDevice 1 failed: rc=%d\n", - (int)GetLastError ()); - result = 1; - } - else if (ActivateDevice (GPGCEDEV_KEY_NAME2, 0) == INVALID_HANDLE_VALUE) - { - fprintf (stderr, PGM": ActivateDevice 2 failed: rc=%d\n", - (int)GetLastError ()); - result = 1; - } - else - { - fprintf (stderr, PGM": devices activated\n"); - hd = CreateFile (L"GPG1:", GENERIC_WRITE, - FILE_SHARE_READ | FILE_SHARE_WRITE, - NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL); - if (hd == INVALID_HANDLE_VALUE) - { - fprintf (stderr, PGM": opening `GPG1:' failed: rc=%d\n", - (int)GetLastError ()); - result = 1; - } - else - { - fprintf (stderr, PGM": device `GPG1:' seems to work\n"); - CloseHandle (hd); - } - - hd = CreateFile (L"GPG2:", GENERIC_WRITE, - FILE_SHARE_READ | FILE_SHARE_WRITE, - NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL); - if (hd == INVALID_HANDLE_VALUE) - { - fprintf (stderr, PGM": opening `GPG2:' failed: rc=%d\n", - (int)GetLastError ()); - result = 1; - } - else - { - fprintf (stderr, PGM": device `GPG2:' seems to work\n"); - CloseHandle (hd); - } - - } - } - else if (argc > 1 && !strcmp (argv[1], "--gravity")) - result = gravity (); - /* else if (argc > 1 && !strcmp (argv[1], "--gps")) */ - /* result = gps (); */ - else if (argc > 1 && !strcmp (argv[1], "--log")) - { - HANDLE hd; - - hd = CreateFile (L"GPG2:", GENERIC_WRITE, - FILE_SHARE_READ | FILE_SHARE_WRITE, - NULL, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL); - if (hd == INVALID_HANDLE_VALUE) - { - fprintf (stderr, PGM": opening `GPG2:' failed: rc=%d\n", - (int)GetLastError ()); - result = 1; - } - else - { - char marktwain[] = "I have never let my schooling interfere" - " with my education.\n"; - DWORD nwritten; - int i; - - for (i=0; i < 3; i++) - { - if (!WriteFile (hd, marktwain, strlen (marktwain), - &nwritten, NULL)) - { - fprintf (stderr, PGM": writing `GPG2:' failed: rc=%d\n", - (int)GetLastError ()); - result = 1; - } - Sleep (200); - } - CloseHandle (hd); - } - } - else if (argc > 1 && !strcmp (argv[1], "--enable-debug")) - result = enable_debug (1); - else if (argc > 1 && !strcmp (argv[1], "--disable-debug")) - result = enable_debug (0); - else if (argc > 1 && !strcmp (argv[1], "--enable-log")) - result = enable_log (1); - else if (argc > 1 && !strcmp (argv[1], "--disable-log")) - result = enable_log (0); - else if (argc > 1 && !strcmp (argv[1], "--gpgme-log")) - set_show_registry (L"Software\\GNU\\gpgme", L"debug", - argc > 2? argv[2] : NULL); - else if (argc > 1 && !strcmp (argv[1], "--gnupg-log")) - set_show_registry (L"Software\\GNU\\GnuPG", L"DefaultLogFile", - argc > 2? argv[2] : NULL); - else - { - fprintf (stderr, - "usage: " PGM " COMMAND\n" - "Commands are:\n" - " --register Register the GPGCEDEV device\n" - " --deactivate Deactivate the GPGCEDEV device\n" - " --activate Activate the GPGCEDEV devive\n" - " --enable-debug Enable debugging of GPGCEDEV device\n" - " --disable-debug Disable debugging of GPGCEDEV device\n" - " --gravity Show output of the gravity sensor\n" - " --enable-log Enable logging via \"GPG2:\"\n" - " --disable-log Disable logging via \"GPG2:\"\n" - " --log Write a test string to \"GPG2:\"\n" - " --gpgme-log [ARG] Show or set GPGME log output\n" - " --gnupg-log [ARG] Show or set GnuPG default log file\n" - " (No ARG shows, \"none\" disables)\n" - ); - result = 1; - } - - fflush (stdout); - fflush (stderr); - Sleep (1000); - return result; -} - - |