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/* OpenPGP Smart Card Mini Driver |
| 2 |
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 <cardmod.h> |
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#include "Tracing.h" |
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#include "Context.h" |
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#include "SmartCard.h" |
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#include "PinOperations.h" |
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|
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|
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// 4.2 Card PIN Operations |
| 27 |
|
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/** The CardAuthenticatePin function submits a PIN value as a string |
| 29 |
to the card to establish the users identity and to satisfy access |
| 30 |
conditions for an operation to be undertaken on the users behalf. |
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Submission of a PIN to the card may involve some processing by the card |
| 32 |
minidriver to render the PIN information to a card-specific form. */ |
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|
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DWORD WINAPI CardAuthenticatePin( |
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__in PCARD_DATA pCardData, |
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__in LPWSTR pwszUserId, |
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__in_bcount(cbPin) PBYTE pbPin, |
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__in DWORD cbPin, |
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__out_opt PDWORD pcAttemptsRemaining |
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) |
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{ |
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DWORD dwReturn = 0; |
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Trace(WINEVENT_LEVEL_VERBOSE, L"Enter authenticate %s", pwszUserId); |
| 44 |
__try |
| 45 |
{ |
| 46 |
if ( pCardData == NULL ) |
| 47 |
{ |
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Trace(WINEVENT_LEVEL_ERROR, L"pCardData == NULL"); |
| 49 |
dwReturn = SCARD_E_INVALID_PARAMETER; |
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__leave; |
| 51 |
} |
| 52 |
if ( pwszUserId == NULL ) |
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{ |
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Trace(WINEVENT_LEVEL_ERROR, L"pwszUserId == NULL"); |
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dwReturn = SCARD_E_INVALID_PARAMETER; |
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__leave; |
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} |
| 58 |
if ( pbPin == NULL ) |
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{ |
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Trace(WINEVENT_LEVEL_ERROR, L"pbPin == NULL"); |
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dwReturn = SCARD_E_INVALID_PARAMETER; |
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__leave; |
| 63 |
} |
| 64 |
dwReturn = CheckContext(pCardData); |
| 65 |
if ( dwReturn ) |
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{ |
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Trace(WINEVENT_LEVEL_ERROR, L"GetContext dwReturn == 0x%08X", dwReturn); |
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dwReturn = SCARD_E_INVALID_PARAMETER; |
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__leave; |
| 70 |
} |
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if ( wcscmp(pwszUserId, wszCARD_USER_USER) == 0 ) |
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{ |
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dwReturn = CheckPinLength(pCardData, ROLE_USER, cbPin); |
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if (dwReturn) |
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{ |
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__leave; |
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} |
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dwReturn = VerifyPIN(pCardData, ROLE_USER, pbPin, cbPin); |
| 79 |
if (pcAttemptsRemaining) |
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{ |
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GetRemainingPin(pCardData, ROLE_USER, pcAttemptsRemaining); |
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} |
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} |
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else if ( wcscmp(pwszUserId, wszCARD_USER_ADMIN) == 0) |
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{ |
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dwReturn = CheckPinLength(pCardData, ROLE_ADMIN, cbPin); |
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if (dwReturn) |
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{ |
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__leave; |
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} |
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dwReturn = VerifyPIN(pCardData, ROLE_ADMIN, pbPin, cbPin); |
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if (pcAttemptsRemaining) |
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{ |
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GetRemainingPin(pCardData, ROLE_ADMIN, pcAttemptsRemaining); |
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} |
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} |
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else |
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{ |
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Trace(WINEVENT_LEVEL_ERROR, L"pwszUserId unknown : %s", pwszUserId); |
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dwReturn = SCARD_E_INVALID_PARAMETER; |
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__leave; |
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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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} |
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Trace(WINEVENT_LEVEL_VERBOSE, L"dwReturn = 0x%08X",dwReturn); |
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return dwReturn; |
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} |
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|
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/** A card principal can be authenticated by using either a PIN |
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or a challenge/response protocol in which the card generates a block |
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of challenge data by using its administrative key. The authenticating |
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caller must compute the response to the challenge by using shared |
| 116 |
knowledge of that key and submit the response back to the card. |
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If the response is correct, the principal is authenticated to the card. */ |
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|
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DWORD WINAPI CardGetChallenge( |
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__in PCARD_DATA pCardData, |
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__deref_out_bcount(*pcbChallengeData) PBYTE *ppbChallengeData, |
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__out PDWORD pcbChallengeData |
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) |
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{ |
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Trace(WINEVENT_LEVEL_VERBOSE, L"Enter"); |
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return SCARD_E_UNSUPPORTED_FEATURE; |
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} |
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|
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/** The CardAuthenticateChallenge function performs authentication of |
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a card principal by using a challenge/response protocol. The caller of |
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this function must have previously called CardGetChallenge to retrieve |
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the challenge data from the card and computed the correct response data |
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to submit with this call. */ |
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|
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DWORD WINAPI CardAuthenticateChallenge( |
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__in PCARD_DATA pCardData, |
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__in_bcount(cbResponseData) PBYTE pbResponseData, |
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__in DWORD cbResponseData, |
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__out_opt PDWORD pcAttemptsRemaining |
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) |
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{ |
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Trace(WINEVENT_LEVEL_VERBOSE, L"Enter"); |
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return SCARD_E_UNSUPPORTED_FEATURE; |
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} |
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|
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/** The CardDeauthenticate function is an optional export that should be |
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provided if it is possible within the card minidriver to efficiently reverse |
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the effect of authenticating a user or administrator without resetting |
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the card. If this function is not implemented, the card minidriver should |
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put NULL in the CARD_DATA structure pointer for this function. |
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The Base CSP/KSP tests this pointer for NULL value before calling it. If it |
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is found NULL, the Base CSP/KSP deauthenticates a user by resetting the |
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card. Because a card reset is a time-consuming operation, the card minidriver |
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should implement this function if it can be done. |
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*/ |
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|
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DWORD WINAPI CardDeauthenticate( |
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__in PCARD_DATA pCardData, |
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__in LPWSTR pwszUserId, |
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__in DWORD dwFlags |
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) |
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{ |
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DWORD dwReturn = 0; |
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Trace(WINEVENT_LEVEL_VERBOSE, L"Enter"); |
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__try |
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{ |
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if ( pCardData == NULL ) |
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{ |
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Trace(WINEVENT_LEVEL_ERROR, L"pCardData == NULL"); |
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dwReturn = SCARD_E_INVALID_PARAMETER; |
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__leave; |
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} |
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if ( pwszUserId == NULL ) |
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{ |
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Trace(WINEVENT_LEVEL_ERROR, L"pwszUserId == NULL"); |
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dwReturn = SCARD_E_INVALID_PARAMETER; |
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__leave; |
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} |
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if ( dwFlags != 0 ) |
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{ |
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Trace(WINEVENT_LEVEL_ERROR, L"dwFlags != 0 : %d", dwFlags); |
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dwReturn = SCARD_E_INVALID_PARAMETER; |
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__leave; |
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} |
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dwReturn = CheckContext(pCardData); |
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if ( dwReturn ) |
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{ |
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Trace(WINEVENT_LEVEL_ERROR, L"GetContext dwReturn == 0x%08X", dwReturn); |
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dwReturn = SCARD_E_INVALID_PARAMETER; |
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__leave; |
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} |
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dwReturn = Deauthenticate(pCardData); |
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} |
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__finally |
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{ |
| 196 |
} |
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Trace(WINEVENT_LEVEL_VERBOSE, L"dwReturn = 0x%08X",dwReturn); |
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return dwReturn; |
| 199 |
} |
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|
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/** The CardAuthenticateEx function handles PIN authentication operations to the card. |
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This function replaces the CardAuthenticate function of earlier versions of these |
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specifications and adds support for the following PIN types: |
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External PINs, which are PINs that are accessed from a device that is connected to the computer. |
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Challenge/response PINs. |
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Secure PIN channels. |
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Session PINs. |
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*/ |
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DWORD WINAPI CardAuthenticateEx( |
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__in PCARD_DATA pCardData, |
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__in PIN_ID PinId, |
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__in DWORD dwFlags, |
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__in_bcount(cbPinData) PBYTE pbPinData, |
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__in DWORD cbPinData, |
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__deref_opt_out_bcount(*pcbSessionPin) PBYTE *ppbSessionPin, |
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__out_opt PDWORD pcbSessionPin, |
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__out_opt PDWORD pcAttemptsRemaining |
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) |
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{ |
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DWORD dwReturn = 0; |
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Trace(WINEVENT_LEVEL_VERBOSE, L"Enter authenticate %d", PinId); |
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__try |
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{ |
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if ( pCardData == NULL ) |
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{ |
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Trace(WINEVENT_LEVEL_ERROR, L"pCardData == NULL"); |
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dwReturn = SCARD_E_INVALID_PARAMETER; |
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__leave; |
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} |
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if ( pbPinData == NULL ) |
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{ |
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Trace(WINEVENT_LEVEL_ERROR, L"pbPinData == NULL"); |
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dwReturn = SCARD_E_INVALID_PARAMETER; |
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__leave; |
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} |
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if ((dwFlags & CARD_AUTHENTICATE_GENERATE_SESSION_PIN) |
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|| (dwFlags & CARD_AUTHENTICATE_SESSION_PIN)) |
| 238 |
{ |
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if ( ( ppbSessionPin == NULL ) || |
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( pcbSessionPin == NULL ) ) |
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{ |
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Trace(WINEVENT_LEVEL_ERROR, L"ppbSessionPin == NULL"); |
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dwReturn = SCARD_E_INVALID_PARAMETER; |
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__leave; |
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} |
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else |
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{ |
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Trace(WINEVENT_LEVEL_ERROR, L"SESSION_PIN SCARD_E_UNSUPPORTED_FEATURE"); |
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dwReturn = SCARD_E_UNSUPPORTED_FEATURE; |
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__leave; |
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} |
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} |
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dwReturn = CheckContext(pCardData); |
| 254 |
if ( dwReturn ) |
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{ |
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Trace(WINEVENT_LEVEL_ERROR, L"GetContext dwReturn == 0x%08X", dwReturn); |
| 257 |
dwReturn = SCARD_E_INVALID_PARAMETER; |
| 258 |
__leave; |
| 259 |
} |
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dwReturn = CheckPinLength(pCardData, PinId, cbPinData); |
| 261 |
if (dwReturn) |
| 262 |
{ |
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__leave; |
| 264 |
} |
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dwReturn = VerifyPIN(pCardData, PinId, pbPinData, cbPinData); |
| 266 |
if (pcAttemptsRemaining) |
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{ |
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GetRemainingPin(pCardData, PinId, pcAttemptsRemaining); |
| 269 |
} |
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} |
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__finally |
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{ |
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} |
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Trace(WINEVENT_LEVEL_VERBOSE, L"dwReturn = 0x%08X",dwReturn); |
| 275 |
return dwReturn; |
| 276 |
} |
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|
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/** Besides authentication by using a PIN, a card principal can be authenticated |
| 279 |
by using a challenge/response protocol in which the card generates a block of challenge data. |
| 280 |
The authenticating caller must compute the response to the challenge by using |
| 281 |
shared knowledge of a key and submit the response back to the card by calling |
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CardGetChallengeEx. If the response is correct, the principal is authenticated to the card. |
| 283 |
*/ |
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|
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DWORD WINAPI CardGetChallengeEx( |
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__in PCARD_DATA pCardData, |
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__in PIN_ID PinId, |
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__deref_out_bcount(*pcbChallengeData) PBYTE *ppbChallengeData, |
| 289 |
__out PDWORD pcbChallengeData, |
| 290 |
__in DWORD dwFlags |
| 291 |
) |
| 292 |
{ |
| 293 |
Trace(WINEVENT_LEVEL_VERBOSE, L"Enter"); |
| 294 |
return SCARD_E_UNSUPPORTED_FEATURE; |
| 295 |
} |
| 296 |
|
| 297 |
/** The CardDeauthenticateEx function must always be provided. If it is not |
| 298 |
possible within the card minidriver to efficiently reverse the effect of an |
| 299 |
authentication operation without resetting the card, the call must return |
| 300 |
SCARD_E_UNSUPPORTED_FEATURE. In this situation, the Base CSP/KSP performs |
| 301 |
deauthentication by resetting the card. Because a card reset is a time-consuming |
| 302 |
operation, the card minidriver must implement this function if it can be done.*/ |
| 303 |
|
| 304 |
DWORD WINAPI CardDeauthenticateEx( |
| 305 |
__in PCARD_DATA pCardData, |
| 306 |
__in PIN_SET PinId, |
| 307 |
__in DWORD dwFlags |
| 308 |
) |
| 309 |
{ |
| 310 |
DWORD dwReturn = 0; |
| 311 |
Trace(WINEVENT_LEVEL_VERBOSE, L"Enter"); |
| 312 |
__try |
| 313 |
{ |
| 314 |
if ( pCardData == NULL ) |
| 315 |
{ |
| 316 |
Trace(WINEVENT_LEVEL_ERROR, L"pCardData == NULL"); |
| 317 |
dwReturn = SCARD_E_INVALID_PARAMETER; |
| 318 |
__leave; |
| 319 |
} |
| 320 |
if ( dwFlags != 0 ) |
| 321 |
{ |
| 322 |
Trace(WINEVENT_LEVEL_ERROR, L"dwFlags != 0 : %d", dwFlags); |
| 323 |
dwReturn = SCARD_E_INVALID_PARAMETER; |
| 324 |
__leave; |
| 325 |
} |
| 326 |
dwReturn = CheckContext(pCardData); |
| 327 |
if ( dwReturn ) |
| 328 |
{ |
| 329 |
Trace(WINEVENT_LEVEL_ERROR, L"GetContext dwReturn == 0x%08X", dwReturn); |
| 330 |
dwReturn = SCARD_E_INVALID_PARAMETER; |
| 331 |
__leave; |
| 332 |
} |
| 333 |
dwReturn = Deauthenticate(pCardData); |
| 334 |
} |
| 335 |
__finally |
| 336 |
{ |
| 337 |
} |
| 338 |
Trace(WINEVENT_LEVEL_VERBOSE, L"dwReturn = 0x%08X",dwReturn); |
| 339 |
return dwReturn; |
| 340 |
} |
| 341 |
|
| 342 |
/** The CardUnblockPin function is used to unblock a card that has become |
| 343 |
blocked by too many incorrect PIN entry attempts. The unblock function is |
| 344 |
atomic in that authentication and unblocking the card must occur as a single |
| 345 |
operation. Therefore, authentication information and the new user PIN must |
| 346 |
be presented when the call is made.*/ |
| 347 |
|
| 348 |
DWORD WINAPI CardUnblockPin( |
| 349 |
__in PCARD_DATA pCardData, |
| 350 |
__in LPWSTR pwszUserId, |
| 351 |
__in_bcount(cbAuthenticationData) PBYTE pbAuthenticationData, |
| 352 |
__in DWORD cbAuthenticationData, |
| 353 |
__in_bcount(cbNewPinData) PBYTE pbNewPinData, |
| 354 |
__in DWORD cbNewPinData, |
| 355 |
__in DWORD cRetryCount, |
| 356 |
__in DWORD dwFlags |
| 357 |
) |
| 358 |
{ |
| 359 |
DWORD dwReturn = 0; |
| 360 |
|
| 361 |
Trace(WINEVENT_LEVEL_VERBOSE, L"Enter"); |
| 362 |
__try |
| 363 |
{ |
| 364 |
if ( pCardData == NULL ) |
| 365 |
{ |
| 366 |
Trace(WINEVENT_LEVEL_ERROR, L"pCardData == NULL"); |
| 367 |
dwReturn = SCARD_E_INVALID_PARAMETER; |
| 368 |
__leave; |
| 369 |
} |
| 370 |
if ( pwszUserId == NULL ) |
| 371 |
{ |
| 372 |
Trace(WINEVENT_LEVEL_ERROR, L"pwszUserId == NULL"); |
| 373 |
dwReturn = SCARD_E_INVALID_PARAMETER; |
| 374 |
__leave; |
| 375 |
} |
| 376 |
if ( pbAuthenticationData == NULL ) |
| 377 |
{ |
| 378 |
Trace(WINEVENT_LEVEL_ERROR, L"pbAuthenticationData == NULL"); |
| 379 |
dwReturn = SCARD_E_INVALID_PARAMETER; |
| 380 |
__leave; |
| 381 |
} |
| 382 |
if ( pbNewPinData == NULL ) |
| 383 |
{ |
| 384 |
Trace(WINEVENT_LEVEL_ERROR, L"pbNewPinData == NULL"); |
| 385 |
dwReturn = SCARD_E_INVALID_PARAMETER; |
| 386 |
__leave; |
| 387 |
} |
| 388 |
if (!(dwFlags & CARD_AUTHENTICATE_PIN_PIN)) |
| 389 |
{ |
| 390 |
dwReturn = SCARD_E_UNSUPPORTED_FEATURE; |
| 391 |
Trace(WINEVENT_LEVEL_ERROR, L"dwFlags = 0x%08X", dwFlags); |
| 392 |
__leave; |
| 393 |
} |
| 394 |
dwReturn = CheckContext(pCardData); |
| 395 |
if ( !dwReturn ) |
| 396 |
{ |
| 397 |
Trace(WINEVENT_LEVEL_ERROR, L"GetContext dwReturn == 0x%08X", dwReturn); |
| 398 |
dwReturn = SCARD_E_INVALID_PARAMETER; |
| 399 |
__leave; |
| 400 |
} |
| 401 |
if ( wcscmp(pwszUserId, wszCARD_USER_USER) == 0 ) |
| 402 |
{ |
| 403 |
dwReturn = ResetUserPIN(pCardData, ROLE_PUK, |
| 404 |
pbAuthenticationData, cbAuthenticationData, |
| 405 |
pbNewPinData, cbNewPinData); |
| 406 |
} |
| 407 |
else if ( wcscmp(pwszUserId, wszCARD_USER_ADMIN) == 0) |
| 408 |
{ |
| 409 |
dwReturn = SCARD_E_UNSUPPORTED_FEATURE; |
| 410 |
Trace(WINEVENT_LEVEL_ERROR, L"wszCARD_USER_ADMIN"); |
| 411 |
__leave; |
| 412 |
} |
| 413 |
else |
| 414 |
{ |
| 415 |
Trace(WINEVENT_LEVEL_ERROR, L"pwszUserId unknown : %s", pwszUserId); |
| 416 |
dwReturn = SCARD_E_INVALID_PARAMETER; |
| 417 |
__leave; |
| 418 |
} |
| 419 |
} |
| 420 |
__finally |
| 421 |
{ |
| 422 |
} |
| 423 |
Trace(WINEVENT_LEVEL_VERBOSE, L"dwReturn = 0x%08X",dwReturn); |
| 424 |
return dwReturn; |
| 425 |
} |
| 426 |
|
| 427 |
/** This function changes the authenticator for the affected card principal. |
| 428 |
It can be used to change a users PIN or to change the challenge/response key. |
| 429 |
The two usages are distinguished by use of a flag value.*/ |
| 430 |
|
| 431 |
DWORD WINAPI CardChangeAuthenticator( |
| 432 |
__in PCARD_DATA pCardData, |
| 433 |
__in LPWSTR pwszUserId, |
| 434 |
__in_bcount(cbCurrentAuthenticator) |
| 435 |
PBYTE pbCurrentAuthenticator, |
| 436 |
__in DWORD cbCurrentAuthenticator, |
| 437 |
__in_bcount(cbNewAuthenticator) PBYTE pbNewAuthenticator, |
| 438 |
__in DWORD cbNewAuthenticator, |
| 439 |
__in DWORD cRetryCount, |
| 440 |
__in DWORD dwFlags, |
| 441 |
__out_opt PDWORD pcAttemptsRemaining |
| 442 |
) |
| 443 |
{ |
| 444 |
DWORD dwReturn = 0; |
| 445 |
|
| 446 |
Trace(WINEVENT_LEVEL_VERBOSE, L"Enter"); |
| 447 |
__try |
| 448 |
{ |
| 449 |
if ( pCardData == NULL ) |
| 450 |
{ |
| 451 |
Trace(WINEVENT_LEVEL_ERROR, L"pCardData == NULL"); |
| 452 |
dwReturn = SCARD_E_INVALID_PARAMETER; |
| 453 |
__leave; |
| 454 |
} |
| 455 |
if ( pwszUserId == NULL ) |
| 456 |
{ |
| 457 |
Trace(WINEVENT_LEVEL_ERROR, L"pwszUserId == NULL"); |
| 458 |
dwReturn = SCARD_E_INVALID_PARAMETER; |
| 459 |
__leave; |
| 460 |
} |
| 461 |
if ( pbCurrentAuthenticator == NULL ) |
| 462 |
{ |
| 463 |
Trace(WINEVENT_LEVEL_ERROR, L"pbCurrentAuthenticator == NULL"); |
| 464 |
dwReturn = SCARD_E_INVALID_PARAMETER; |
| 465 |
__leave; |
| 466 |
} |
| 467 |
if ( pbNewAuthenticator == NULL ) |
| 468 |
{ |
| 469 |
Trace(WINEVENT_LEVEL_ERROR, L"pbNewAuthenticator == NULL"); |
| 470 |
dwReturn = SCARD_E_INVALID_PARAMETER; |
| 471 |
__leave; |
| 472 |
} |
| 473 |
if (!(dwFlags & CARD_AUTHENTICATE_PIN_PIN)) |
| 474 |
{ |
| 475 |
dwReturn = SCARD_E_UNSUPPORTED_FEATURE; |
| 476 |
Trace(WINEVENT_LEVEL_ERROR, L"dwFlags = 0x%08X", dwFlags); |
| 477 |
__leave; |
| 478 |
} |
| 479 |
dwReturn = CheckContext(pCardData); |
| 480 |
if ( !dwReturn ) |
| 481 |
{ |
| 482 |
Trace(WINEVENT_LEVEL_ERROR, L"GetContext dwReturn == 0x%08X", dwReturn); |
| 483 |
dwReturn = SCARD_E_INVALID_PARAMETER; |
| 484 |
__leave; |
| 485 |
} |
| 486 |
if ( wcscmp(pwszUserId, wszCARD_USER_USER) == 0 ) |
| 487 |
{ |
| 488 |
dwReturn = ChangePIN(pCardData, ROLE_USER, |
| 489 |
pbCurrentAuthenticator, cbCurrentAuthenticator, |
| 490 |
pbNewAuthenticator, cbNewAuthenticator); |
| 491 |
if (pcAttemptsRemaining) |
| 492 |
{ |
| 493 |
GetRemainingPin(pCardData, ROLE_USER, pcAttemptsRemaining); |
| 494 |
} |
| 495 |
} |
| 496 |
else if ( wcscmp(pwszUserId, wszCARD_USER_ADMIN) == 0) |
| 497 |
{ |
| 498 |
dwReturn = ChangePIN(pCardData, ROLE_ADMIN, |
| 499 |
pbCurrentAuthenticator, cbCurrentAuthenticator, |
| 500 |
pbNewAuthenticator, cbNewAuthenticator); |
| 501 |
if (pcAttemptsRemaining) |
| 502 |
{ |
| 503 |
GetRemainingPin(pCardData,ROLE_ADMIN, pcAttemptsRemaining); |
| 504 |
} |
| 505 |
} |
| 506 |
else |
| 507 |
{ |
| 508 |
Trace(WINEVENT_LEVEL_ERROR, L"pwszUserId unknown : %s", pwszUserId); |
| 509 |
dwReturn = SCARD_E_INVALID_PARAMETER; |
| 510 |
__leave; |
| 511 |
} |
| 512 |
} |
| 513 |
__finally |
| 514 |
{ |
| 515 |
} |
| 516 |
Trace(WINEVENT_LEVEL_VERBOSE, L"dwReturn = 0x%08X",dwReturn); |
| 517 |
return dwReturn; |
| 518 |
} |
| 519 |
|
| 520 |
|
| 521 |
/** This function changes the authenticator for the affected card principal. |
| 522 |
It can be used to change a PIN or unblock a PIN. The usages are distinguished |
| 523 |
by use of a flag value.*/ |
| 524 |
|
| 525 |
DWORD WINAPI CardChangeAuthenticatorEx( |
| 526 |
__in PCARD_DATA pCardData, |
| 527 |
__in DWORD dwFlags, |
| 528 |
__in PIN_ID dwAuthenticatingPinId, |
| 529 |
__in_bcount(cbAuthenticatingPinData) |
| 530 |
PBYTE pbAuthenticatingPinData, |
| 531 |
__in DWORD cbAuthenticatingPinData, |
| 532 |
__in PIN_ID dwTargetPinId, |
| 533 |
__in_bcount(cbTargetData) PBYTE pbTargetData, |
| 534 |
__in DWORD cbTargetData, |
| 535 |
__in DWORD cRetryCount, |
| 536 |
__out_opt PDWORD pcAttemptsRemaining |
| 537 |
) |
| 538 |
{ |
| 539 |
DWORD dwReturn = 0; |
| 540 |
|
| 541 |
Trace(WINEVENT_LEVEL_VERBOSE, L"Enter"); |
| 542 |
__try |
| 543 |
{ |
| 544 |
if ( pCardData == NULL ) |
| 545 |
{ |
| 546 |
Trace(WINEVENT_LEVEL_ERROR, L"pCardData == NULL"); |
| 547 |
dwReturn = SCARD_E_INVALID_PARAMETER; |
| 548 |
__leave; |
| 549 |
} |
| 550 |
if ( pbAuthenticatingPinData == NULL ) |
| 551 |
{ |
| 552 |
Trace(WINEVENT_LEVEL_ERROR, L"pbAuthenticatingPinData == NULL"); |
| 553 |
dwReturn = SCARD_E_INVALID_PARAMETER; |
| 554 |
__leave; |
| 555 |
} |
| 556 |
if ( pbTargetData == NULL ) |
| 557 |
{ |
| 558 |
Trace(WINEVENT_LEVEL_ERROR, L"pbTargetData == NULL"); |
| 559 |
dwReturn = SCARD_E_INVALID_PARAMETER; |
| 560 |
__leave; |
| 561 |
} |
| 562 |
if (!(dwFlags & CARD_AUTHENTICATE_PIN_PIN)) |
| 563 |
{ |
| 564 |
dwReturn = SCARD_E_UNSUPPORTED_FEATURE; |
| 565 |
Trace(WINEVENT_LEVEL_ERROR, L"dwFlags = 0x%08X", dwFlags); |
| 566 |
__leave; |
| 567 |
} |
| 568 |
dwReturn = CheckContext(pCardData); |
| 569 |
if ( !dwReturn ) |
| 570 |
{ |
| 571 |
Trace(WINEVENT_LEVEL_ERROR, L"GetContext dwReturn == 0x%08X", dwReturn); |
| 572 |
dwReturn = SCARD_E_INVALID_PARAMETER; |
| 573 |
__leave; |
| 574 |
} |
| 575 |
if ( dwAuthenticatingPinId == dwTargetPinId) |
| 576 |
{ |
| 577 |
dwReturn = ChangePIN(pCardData, dwAuthenticatingPinId, |
| 578 |
pbAuthenticatingPinData, cbAuthenticatingPinData, |
| 579 |
pbTargetData, cbTargetData); |
| 580 |
if (pcAttemptsRemaining) |
| 581 |
{ |
| 582 |
GetRemainingPin(pCardData, dwAuthenticatingPinId, pcAttemptsRemaining); |
| 583 |
} |
| 584 |
} |
| 585 |
else if ( dwAuthenticatingPinId == ROLE_ADMIN && dwTargetPinId == ROLE_USER) |
| 586 |
{ |
| 587 |
dwReturn = ResetUserPIN(pCardData, ROLE_ADMIN, |
| 588 |
pbAuthenticatingPinData, cbAuthenticatingPinData, |
| 589 |
pbTargetData, cbTargetData); |
| 590 |
if (pcAttemptsRemaining) |
| 591 |
{ |
| 592 |
GetRemainingPin(pCardData,dwTargetPinId, pcAttemptsRemaining); |
| 593 |
} |
| 594 |
} |
| 595 |
else |
| 596 |
{ |
| 597 |
Trace(WINEVENT_LEVEL_ERROR, L"unknown role match: %d %d", dwAuthenticatingPinId, dwTargetPinId); |
| 598 |
dwReturn = SCARD_E_INVALID_PARAMETER; |
| 599 |
__leave; |
| 600 |
} |
| 601 |
} |
| 602 |
__finally |
| 603 |
{ |
| 604 |
} |
| 605 |
Trace(WINEVENT_LEVEL_VERBOSE, L"dwReturn = 0x%08X",dwReturn); |
| 606 |
return dwReturn; |
| 607 |
} |
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