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vletoux |
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/* OpenPGP Smart Card Mini Driver |
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Copyright (C) 2009 Vincent Le Toux |
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This library is Free software; you can redistribute it and/or |
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modify it under the terms of the GNU Lesser General Public |
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License version 2.1 as published by the Free Software Foundation. |
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This library is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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Lesser General Public License for more details. |
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You should have received a copy of the GNU Lesser General Public |
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License along with this library; if not, write to the Free Software |
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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*/ |
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#include <windows.h> |
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#include <tchar.h> |
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#include <stdio.h> |
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#include <cardmod.h> |
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#include "global.h" |
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#include "dialog.h" |
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DWORD ListFiles(HWND hWnd, PSTR szDirectory) |
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{ |
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DWORD dwReturn = 0, dwSize; |
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LPSTR pszFiles = NULL; |
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dwSize = 0; |
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dwReturn = pCardData->pfnCardEnumFiles(pCardData, szDirectory, &pszFiles, &dwSize, 0); |
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if (!dwReturn) |
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{ |
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LPSTR szCurrentFile = pszFiles; |
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while (szCurrentFile[0] != 0) |
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{ |
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CHAR szText[256]; |
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if (szDirectory) |
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{ |
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sprintf_s(szText, ARRAYSIZE(szText),"%s\\%s",szDirectory, szCurrentFile); |
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} |
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else |
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{ |
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sprintf_s(szText, ARRAYSIZE(szText),"%s",szCurrentFile); |
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} |
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SendDlgItemMessageA(hWnd,IDC_FILES,LB_ADDSTRING,0,(LPARAM)szText); |
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if (_stricmp(szCurrentFile,"cardapps") == 0) |
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{ |
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PBYTE pbData = NULL; |
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dwSize = 0; |
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dwReturn = pCardData->pfnCardReadFile(pCardData, szDirectory, szCurrentFile, 0, &pbData, &dwSize); |
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if (dwReturn == 0) |
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{ |
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CHAR szDirectory[9]; |
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for (DWORD dwI = 0; dwI < dwSize; dwI+=8) |
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{ |
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memcpy(szDirectory, pbData + dwI, 8); |
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szDirectory[8] = 0; |
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ListFiles(hWnd, szDirectory); |
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} |
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pCardData->pfnCspFree(pbData); |
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} |
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} |
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szCurrentFile = szCurrentFile + strlen(szCurrentFile)+1; |
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} |
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pCardData->pfnCspFree(pszFiles); |
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} |
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return dwReturn; |
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} |
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DWORD ListFiles(HWND hWnd) |
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{ |
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if (!pCardData) |
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{ |
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return SCARD_E_COMM_DATA_LOST; |
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} |
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SendMessage(GetDlgItem(hWnd, IDC_FILES),LB_RESETCONTENT,0,0); |
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return ListFiles(hWnd, NULL); |
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} |
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DWORD ViewFile(HWND hWnd) |
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{ |
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CHAR szFileName[256]; |
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PSTR szFile, szDirectory; |
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DWORD dwReturn; |
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PBYTE pbData = NULL; |
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DWORD dwSize; |
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TCHAR szData[10]; |
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__try |
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{ |
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// clear text |
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SendMessage( GetDlgItem(hWnd, IDC_CONTENT), WM_SETTEXT,0,(LPARAM) ""); |
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DWORD iItem = (DWORD)SendMessage(GetDlgItem(hWnd, IDC_FILES),LB_GETCURSEL,0,0); |
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if (iItem == LB_ERR) |
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{ |
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dwReturn = SCARD_E_COMM_DATA_LOST; |
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__leave; |
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} |
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if (!pCardData) |
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{ |
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dwReturn = SCARD_E_COMM_DATA_LOST; |
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__leave; |
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} |
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SendMessageA( GetDlgItem(hWnd,IDC_FILES), LB_GETTEXT,iItem,(LPARAM)szFileName); |
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szFile = strchr(szFileName,'\\'); |
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if (szFile) |
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{ |
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*szFile = 0; |
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szFile++; |
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szDirectory = szFileName; |
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} |
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else |
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{ |
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szDirectory = NULL; |
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szFile = szFileName; |
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} |
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dwReturn = pCardData->pfnCardReadFile(pCardData,szDirectory,szFile, 0, &pbData, &dwSize); |
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if (dwReturn) |
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{ |
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__leave; |
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} |
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if (strcmp(szDirectory, "openpgp") == 0 && strcmp(szFile, "certific") == 0 ) |
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{ |
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PCCERT_CONTEXT pCertContext = CertCreateCertificateContext( X509_ASN_ENCODING , pbData, dwSize); |
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if (!pCertContext) |
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{ |
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dwReturn = GetLastError(); |
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__leave; |
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} |
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ViewCertificate(hWnd, pCertContext); |
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CertFreeCertificateContext(pCertContext); |
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} |
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else |
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{ |
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for(DWORD dwI = 0; dwI < dwSize; dwI++) |
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{ |
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_stprintf_s(szData,ARRAYSIZE(szData),TEXT("%02X "),pbData[dwI]); |
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SendMessage( // returns LRESULT in lResult |
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GetDlgItem(hWnd, IDC_CONTENT), // (HWND) handle to destination control |
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EM_REPLACESEL, // (UINT) message ID |
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FALSE, // = () wParam; |
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(LPARAM)szData // = (LPARAM)(LPCTSTR) lParam; |
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); |
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} |
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} |
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} |
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__finally |
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{ |
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if (pbData) |
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pCardData->pfnCspFree(pbData); |
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} |
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return dwReturn; |
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vletoux |
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} |
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