From 192e1131873e66d2118afd7a6e13e5701053a4d0 Mon Sep 17 00:00:00 2001 From: Stanislaw Halik Date: Tue, 27 Oct 2015 08:57:04 +0100 Subject: rename "clientfiles/" to "contrib/" as customary --- .../very-important-source-code/tester/npifc.c | 302 --------------------- 1 file changed, 302 deletions(-) delete mode 100644 clientfiles/very-important-source-code/tester/npifc.c (limited to 'clientfiles/very-important-source-code/tester/npifc.c') diff --git a/clientfiles/very-important-source-code/tester/npifc.c b/clientfiles/very-important-source-code/tester/npifc.c deleted file mode 100644 index b036464e..00000000 --- a/clientfiles/very-important-source-code/tester/npifc.c +++ /dev/null @@ -1,302 +0,0 @@ -#define _GNU_SOURCE -#include -#include -#define WIN32_LEAN_AND_MEAN -#include -#include "npifc.h" -#include "rest.h" - - -tir_signature_t ts; -HMODULE npclient; -/* -typedef int (*NP_RegisterWindowHandle_t)(HWND hwnd); -typedef int (*NP_UnregisterWindowHandle_t)(void); -typedef int (*NP_RegisterProgramProfileID_t)(unsigned short id); -typedef int (*NP_QueryVersion_t)(unsigned short *version); -typedef int (*NP_RequestData_t)(unsigned short req); -typedef int (*NP_GetSignature_t)(tir_signature_t *sig); -typedef int (*NP_GetData_t)(tir_data_t *data); -typedef int (*NP_GetParameter_t)(void); -typedef int (*NP_SetParameter_t)(void); -typedef int (*NP_StartCursor_t)(void); -typedef int (*NP_StopCursor_t)(void); -typedef int (*NP_ReCenter_t)(void); -typedef int (*NP_StartDataTransmission_t)(void); -typedef int (*NP_StopDataTransmission_t)(void); -*/ -NP_RegisterWindowHandle_t NP_RegisterWindowHandle = NULL; -NP_UnregisterWindowHandle_t NP_UnregisterWindowHandle = NULL; -NP_RegisterProgramProfileID_t NP_RegisterProgramProfileID = NULL; -NP_QueryVersion_t NP_QueryVersion = NULL; -NP_RequestData_t NP_RequestData = NULL; -NP_GetSignature_t NP_GetSignature = NULL; -NP_GetData_t NP_GetData = NULL; -NP_GetParameter_t NP_GetParameter = NULL; -NP_SetParameter_t NP_SetParameter = NULL; -NP_StartCursor_t NP_StartCursor = NULL; -NP_StopCursor_t NP_StopCursor = NULL; -NP_ReCenter_t NP_ReCenter = NULL; -NP_StartDataTransmission_t NP_StartDataTransmission = NULL; -NP_StopDataTransmission_t NP_StopDataTransmission = NULL; - -bool crypted = false; - - - -unsigned char table[] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; - -char *client_path() -{ - HKEY hkey = 0; - RegOpenKeyEx(HKEY_CURRENT_USER, "Software\\NaturalPoint\\NATURALPOINT\\NPClient Location", 0, - KEY_QUERY_VALUE, &hkey); - if(!hkey){ - printf("Can't open registry key\n"); - return NULL; - } - - BYTE path[1024]; - DWORD buf_len = 1024; - LONG result = RegQueryValueEx(hkey, "Path", NULL, NULL, path, &buf_len); - char *full_path = NULL; - int res = -1; - if(result == ERROR_SUCCESS && buf_len > 0){ -#ifdef FOR_WIN64 - res = asprintf(&full_path, "%s/NPClient64.dll", path); -#else - res = asprintf(&full_path, "%s/NPClient.dll", path); -#endif - } - RegCloseKey(hkey); - if(res > 0){ - return full_path; - }else{ - return NULL; - } -} - -bool initialized = false; - -bool npifc_init(HWND wnd, int id) -{ - //table[] = {0xb3, 0x16, 0x36, 0xeb, 0xb9, 0x05, 0x4f, 0xa4}; - game_desc_t gd; - if(game_data_get_desc(id, &gd)){ - crypted = gd.encrypted; - if(gd.encrypted){ - table[0] = (unsigned char)(gd.key1&0xff); gd.key1 >>= 8; - table[1] = (unsigned char)(gd.key1&0xff); gd.key1 >>= 8; - table[2] = (unsigned char)(gd.key1&0xff); gd.key1 >>= 8; - table[3] = (unsigned char)(gd.key1&0xff); gd.key1 >>= 8; - table[4] = (unsigned char)(gd.key2&0xff); gd.key2 >>= 8; - table[5] = (unsigned char)(gd.key2&0xff); gd.key2 >>= 8; - table[6] = (unsigned char)(gd.key2&0xff); gd.key2 >>= 8; - table[7] = (unsigned char)(gd.key2&0xff); gd.key2 >>= 8; - } - } - printf("0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x\n", - table[0], table[1], table[2], table[3], - table[4], table[5], table[6], table[7]); - - char *client = client_path(); - if(client == NULL){ - printf("Couldn't obtain client path!\n"); - return false; - } - npclient = LoadLibrary(client); - if(!npclient){ - printf("Can't load client %s\n", client); - return false; - } - - NP_RegisterWindowHandle = (NP_RegisterWindowHandle_t)GetProcAddress(npclient, "NP_RegisterWindowHandle"); - NP_UnregisterWindowHandle = (NP_UnregisterWindowHandle_t)GetProcAddress(npclient, "NP_UnregisterWindowHandle"); - NP_RegisterProgramProfileID = (NP_RegisterProgramProfileID_t)GetProcAddress(npclient, "NP_RegisterProgramProfileID"); - NP_QueryVersion = (NP_QueryVersion_t)GetProcAddress(npclient, "NP_QueryVersion"); - NP_RequestData = (NP_RequestData_t)GetProcAddress(npclient, "NP_RequestData"); - NP_GetSignature = (NP_GetSignature_t)GetProcAddress(npclient, "NP_GetSignature"); - NP_GetData = (NP_GetData_t)GetProcAddress(npclient, "NP_GetData"); - NP_GetParameter = (NP_GetParameter_t)GetProcAddress(npclient, "NP_GetParameter"); - NP_SetParameter = (NP_SetParameter_t)GetProcAddress(npclient, "NP_SetParameter"); - NP_StartCursor = (NP_StartCursor_t)GetProcAddress(npclient, "NP_StartCursor"); - NP_StopCursor = (NP_StopCursor_t)GetProcAddress(npclient, "NP_StopCursor"); - NP_ReCenter = (NP_ReCenter_t)GetProcAddress(npclient, "NP_ReCenter"); - NP_StartDataTransmission = (NP_StartDataTransmission_t)GetProcAddress(npclient, "NP_StartDataTransmission"); - NP_StopDataTransmission = (NP_StopDataTransmission_t)GetProcAddress(npclient, "NP_StopDataTransmission"); - if((NP_RegisterWindowHandle == NULL) || (NP_UnregisterWindowHandle == NULL) - || (NP_RegisterProgramProfileID == NULL) || (NP_QueryVersion == NULL) || (NP_RequestData == NULL) - || (NP_GetSignature == NULL) || (NP_GetData == NULL) || (NP_GetParameter == NULL) - || (NP_SetParameter == NULL) || (NP_StartCursor == NULL) || (NP_StopCursor == NULL) - || (NP_ReCenter == NULL) || (NP_StartDataTransmission == NULL) || (NP_StopDataTransmission == NULL)){ - printf("Couldn't bind all necessary functions!\n"); - return false; - } - tir_signature_t sig; - int res; - if((res = NP_GetSignature(&sig)) != 0){ - printf("Error retrieving signature! %d\n", res); - return false; - } - printf("Dll Sig:%s\nApp Sig2:%s\n", sig.DllSignature, sig.AppSignature); - NP_RegisterWindowHandle(wnd); - if(NP_RegisterProgramProfileID(id) != 0){ - printf("Couldn't register profile id!\n"); - return false; - } - printf("Program profile registered!\n"); - NP_RequestData(65535); - NP_StopCursor(); - NP_StartDataTransmission(); - initialized = true; - return true; -} - -void npifc_close() -{ - if(initialized){ - NP_StopDataTransmission(); - NP_StartCursor(); - NP_UnregisterWindowHandle(); - } - initialized = false; -} - -void c_encrypt(unsigned char buf[], unsigned int size, - unsigned char code_table[], unsigned int table_size) -{ - unsigned int table_ptr = 0; - unsigned char var = 0x88; - unsigned char tmp; - if((size <= 0) || (table_size <= 0) || - (buf == NULL) || (code_table == NULL)) - return; - do{ - tmp = buf[--size]; - buf[size] = tmp ^ code_table[table_ptr] ^ var; - var += size + tmp; - ++table_ptr; - if(table_ptr >= table_size){ - table_ptr -= table_size; - } - }while(size != 0); -} - - - -void decrypt(unsigned char buf[], unsigned int size, - unsigned char code_table[], unsigned int table_size) -{ - unsigned int table_ptr = 0; - unsigned char var = 0x88; - unsigned char tmp; - if((size <= 0) || (table_size <= 0) || - (buf == NULL) || (code_table == NULL)){ - return; - } - do{ - tmp = buf[--size]; - buf[size] = tmp ^ code_table[table_ptr] ^ var; - var += size + buf[size]; - ++table_ptr; - if(table_ptr >= table_size){ - table_ptr -= table_size; - } - }while(size != 0); -} - -unsigned int cksum(unsigned char buf[], unsigned int size) -{ - if((size == 0) || (buf == NULL)){ - return 0; - } - int rounds = size >> 2; - int rem = size % 4; - - int c = size; - int a0 = 0; - int a2 = 0; - - while(rounds != 0){ - a0 = *(short int*)buf; - a2 = *(short int*)(buf+2); - buf += 4; - c += a0; - a2 ^= (c << 5); - a2 <<= 11; - c ^= a2; - c += (c >> 11); - --rounds; - } - switch(rem){ - case 3: - a0 = *(short int*)buf; - a2 = *(signed char*)(buf+2); - c += a0; - a2 = (a2 << 2) ^ c; - c ^= (a2 << 16); - a2 = (c >> 11); - break; - case 2: - a2 = *(short int*)buf; - c += a2; - c ^= (c << 11); - a2 = (c >> 17); - break; - case 1: - a2 = *(signed char*)(buf); - c += a2; - c ^= (c << 10); - a2 = (c >> 1); - break; - default: - break; - } - if(rem != 0){ - c+=a2; - } - - c ^= (c << 3); - c += (c >> 5); - c ^= (c << 4); - c += (c >> 17); - c ^= (c << 25); - c += (c >> 6); - - return (unsigned int)c; -} - -int decode_frame(tir_data_t *td) -{ - //printf("0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x 0x%02x\n", - // table[0], table[1], table[2], table[3], - // table[4], table[5], table[6], table[7]); - unsigned int csum; - decrypt((unsigned char*)td, sizeof(*td), table, sizeof(table)); - csum = td->cksum; - td->cksum = 0; - if(csum != cksum((unsigned char*)td, sizeof(*td))){ - printf("Problem with frame!\n"); - //int a0; - //printf("Dec: "); - //for(a0 = 0; a0 < (int)sizeof(tir_data_t); ++a0) - //{ - // printf("%02X", ((unsigned char *)td)[a0]); - //} - //printf("\n"); - //printf("Cksum: %04X vs computed: %04X\n", csum, cksum((unsigned char*)td, sizeof(*td))); - return -1; - } - //printf("Frame OK!\n"); - return 0; -} - -int npifc_getdata(tir_data_t *data) -{ - int res = NP_GetData(data); - if(crypted){ - decode_frame(data); - } - return res; -} - -- cgit v1.2.3