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/* OpenPGP Smart Card Mini Driver |
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Copyright (C) 2009 Vincent Le Toux |
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|
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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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|
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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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|
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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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|
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#include <windows.h> |
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#include <tchar.h> |
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#include <cardmod.h> |
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#include "global.h" |
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|
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DWORD Authenticate(PSTR szPin, PWSTR wszUserId, PDWORD pcAttemptsRemaining) |
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{ |
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DWORD cbPin = (DWORD) strlen(szPin); |
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DWORD dwReturn; |
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__try |
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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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|
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dwReturn = pCardData->pfnCardAuthenticatePin( |
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pCardData, |
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wszUserId, |
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(PBYTE) szPin, |
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cbPin, |
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pcAttemptsRemaining); |
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} |
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__finally |
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{ |
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} |
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|
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return dwReturn; |
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} |
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|
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DWORD ChangePin(PSTR szPin, PSTR szPin2, PWSTR wszUserId, PDWORD pcAttemptsRemaining) |
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{ |
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DWORD cbPin = (DWORD) strlen(szPin); |
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DWORD cbPin2 = (DWORD) strlen(szPin2); |
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DWORD dwReturn; |
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__try |
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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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|
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dwReturn = pCardData->pfnCardChangeAuthenticator( |
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pCardData, |
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wszUserId, |
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(PBYTE) szPin, |
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cbPin, |
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(PBYTE) szPin2, |
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cbPin2, |
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0,CARD_AUTHENTICATE_PIN_PIN, |
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pcAttemptsRemaining); |
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} |
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__finally |
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{ |
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} |
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|
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return dwReturn; |
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} |
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|
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DWORD SetPuk(PSTR szPin, PSTR szPin2, PDWORD pcAttemptsRemaining) |
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{ |
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DWORD cbPin = (DWORD) strlen(szPin); |
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DWORD cbPin2 = (DWORD) strlen(szPin2); |
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DWORD dwReturn; |
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__try |
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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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|
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dwReturn = pCardData->pfnCardChangeAuthenticatorEx( |
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pCardData, |
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PIN_CHANGE_FLAG_CHANGEPIN, ROLE_ADMIN, |
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(PBYTE) szPin, |
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cbPin, |
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4, |
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(PBYTE) szPin2, |
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cbPin2, |
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0, |
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pcAttemptsRemaining); |
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} |
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__finally |
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{ |
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} |
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|
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return dwReturn; |
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} |
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|
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BYTE CharToByte(BYTE b) |
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{ |
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if (b >= 0x30 && b <= 0x39) |
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{ |
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return b - 0x30; |
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} |
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if (b >= 0x41 && b <= 0x46) |
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{ |
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return b - 0x37; |
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} |
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if (b >= 0x61 && b <= 0x66) |
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{ |
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return b - 0x57; |
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} |
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return 0xFF; |
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} |
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|
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DWORD SetSM(PSTR szPin, PSTR szPin2, PDWORD pcAttemptsRemaining) |
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{ |
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DWORD cbPin = (DWORD) strlen(szPin); |
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DWORD cbPin2 = (DWORD) strlen(szPin2); |
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DWORD dwReturn; |
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BYTE bBuffer[24]; |
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BYTE bTagBuffer[2 + 2 + 24 + 2 +24]; |
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DWORD dwBufferSize, dwI; |
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BOOL fSet = FALSE; |
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__try |
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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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if (cbPin2 % 2 || cbPin2 / 2 > ARRAYSIZE(bBuffer)) |
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{ |
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dwReturn = SCARD_E_INVALID_PARAMETER; |
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__leave; |
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} |
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dwBufferSize = cbPin2 / 2; |
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if (dwBufferSize != 24 && dwBufferSize != 16) |
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{ |
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dwReturn = SCARD_E_INVALID_PARAMETER; |
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__leave; |
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} |
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for(dwI = 0; dwI < cbPin2 / 2; dwI++) |
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{ |
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BYTE b1, b2; |
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b1 = szPin2[dwI * 2]; |
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b2 = szPin2[dwI * 2 + 1]; |
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b1 = CharToByte(b1); |
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b2 = CharToByte(b2); |
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if (b1 == 0xFF || b2 == 0xFF) |
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{ |
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dwReturn = SCARD_E_INVALID_PARAMETER; |
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__leave; |
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} |
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bBuffer[dwI] = (BYTE)(b1) * 16 + (b2); |
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} |
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bTagBuffer[0] = 0x4d; |
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bTagBuffer[1] = (BYTE) dwBufferSize * 2 + 2 * 2; |
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bTagBuffer[2] = 0xD1; |
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bTagBuffer[3] = (BYTE) dwBufferSize; |
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memcpy(bTagBuffer + 4, bBuffer, dwBufferSize); |
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bTagBuffer[2 + 2 + dwBufferSize] = 0xD2; |
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bTagBuffer[3 + 2 + dwBufferSize] = (BYTE) dwBufferSize; |
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memcpy(bTagBuffer + 4 + 2 + dwBufferSize, bBuffer, dwBufferSize); |
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dwReturn = pCardData->pfnCardAuthenticateEx( |
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pCardData, |
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ROLE_ADMIN,0, |
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(PBYTE) szPin, |
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cbPin, NULL,NULL, |
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pcAttemptsRemaining); |
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if (dwReturn) |
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{ |
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__leave; |
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} |
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dwReturn = pCardData->pfnCardSetProperty(pCardData, CP_CARD_READ_ONLY, (PBYTE) &fSet, sizeof(BOOL),0); |
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if (dwReturn) __leave; |
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//dwReturn = pCardData->pfnCardWriteFile(pCardData, "openpgp", "smenc", 0, bBuffer, dwBufferSize); |
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dwReturn = pCardData->pfnCardWriteFile(pCardData, "openpgp", "sm", 0, bTagBuffer, 6 + 2*dwBufferSize); |
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if (dwReturn) __leave; |
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|
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} |
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__finally |
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{ |
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} |
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|
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return dwReturn; |
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} |
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|
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DWORD ResetPin(PSTR szPin, PSTR szPin2, BOOL fIsPUK, PDWORD pcAttemptsRemaining) |
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{ |
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DWORD cbPin = (DWORD) strlen(szPin); |
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DWORD cbPin2 = (DWORD) strlen(szPin2); |
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DWORD dwReturn; |
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__try |
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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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if (fIsPUK) |
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{ |
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dwReturn = pCardData->pfnCardChangeAuthenticatorEx( |
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pCardData, |
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PIN_CHANGE_FLAG_UNBLOCK, 5, |
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(PBYTE) szPin,cbPin, |
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ROLE_USER, (PBYTE)szPin2, cbPin2, 0, |
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pcAttemptsRemaining); |
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} |
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else |
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{ |
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dwReturn = pCardData->pfnCardChangeAuthenticatorEx( |
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pCardData, |
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PIN_CHANGE_FLAG_UNBLOCK, ROLE_ADMIN, |
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(PBYTE) szPin,cbPin, |
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ROLE_USER, (PBYTE)szPin2, cbPin2, 0, |
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pcAttemptsRemaining); |
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} |
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} |
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__finally |
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{ |
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} |
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|
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return dwReturn; |
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} |
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