1215 lines
35 KiB
C++
1215 lines
35 KiB
C++
// CSmartCard.cpp: implementation of the CSmartCard class.
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//
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// (c) Copyright Schlumberger Technology Corp., unpublished work, created
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// 2000. This computer program includes Confidential, Proprietary
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// Information and is a Trade Secret of Schlumberger Technology Corp. All
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// use, disclosure, and/or reproduction is prohibited unless authorized
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// in writing. All Rights Reserved.
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//////////////////////////////////////////////////////////////////////
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#include "NoWarning.h"
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#include <string>
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#include <wtypes.h>
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#include <scuOsExc.h>
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#include <scuExcHelp.h>
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#include <scuArrayP.h>
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#include "iopExc.h"
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#include "SmartCard.h"
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#include "LockWrap.h"
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using namespace std;
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//////////////////////////////////////////////////////////////////////
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// Construction/Destruction
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//////////////////////////////////////////////////////////////////////
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//////////////////// Begin CSmartCard::Exception //////////////////////////
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/////////////////////////// LOCAL/HELPER /////////////////////////////////
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namespace
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{
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using namespace iop;
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// Transfer data to/from the card. The data to read/write is
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// broken up into cMaxBlock sized chunks when calling rsc's
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// (CSmartCard) member procedure pbtm (pointer to member routine)
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// to actually do the read/write.
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template<class BlockType, class PBlockTransferMember>
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void
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TransferData(const WORD wOffset, // file offset to start
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const WORD wDataLength, // amount to transfer
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BlockType bData, // data buffer to read/write
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CSmartCard &rsc, // card object to use
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PBlockTransferMember pbtm, // member proc to read/write
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WORD cMaxBlock) // max size transfer at once
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{
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WORD wBytesTransferred = 0;
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WORD wFullRounds = wDataLength / cMaxBlock;
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/////////////////////////////////////////////////
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// Transfer maximum bytes at each full round //
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/////////////////////////////////////////////////
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for (WORD wCurrentRound = 0; wCurrentRound < wFullRounds; wCurrentRound++)
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{
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(rsc.*pbtm)(wOffset + wBytesTransferred,
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bData + wBytesTransferred, cMaxBlock);
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wBytesTransferred += cMaxBlock;
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}
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// Transfer any leftovers
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BYTE bBytesLeft = wDataLength - wBytesTransferred;
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if (bBytesLeft != 0)
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{
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(rsc.*pbtm)(wOffset + wBytesTransferred,
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bData + wBytesTransferred, bBytesLeft);
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}
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}
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scu::CauseCodeDescriptionTable<CSmartCard::CauseCode> ccdt[] =
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{
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{
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CSmartCard::ccAccessConditionsNotMet,
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TEXT("Access conditions not met.")
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},
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{
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CSmartCard::ccAlgorithmIdNotSupported,
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TEXT("The algorithm ID is not supported in the card.")
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},
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{
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CSmartCard::ccAskRandomNotLastApdu,
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TEXT("The random number is no longer available. The "
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"AskRandom APDU must be sent immediately previous "
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"to this one.")
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},
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{
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CSmartCard::ccAuthenticationFailed,
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TEXT("Authentication failed (i.e. CHV or key rejected, or "
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"wrong cryptogram).")
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},
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{
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CSmartCard::ccBadFilePath,
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TEXT("The file path is invalid. Ensure that each file "
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"name in the path is 4 characters long and is a valid "
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"representation of the hexadecimal ID.")
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},
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{
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CSmartCard::ccBadState,
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TEXT("The Application is not in a state permitting this "
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"operation.")
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},
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{
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CSmartCard::ccCannotReadOutsideFileBoundaries,
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TEXT("Could not read outside the file boundaries.")
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},
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{
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CSmartCard::ccCannotWriteOutsideFileBoundaries,
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TEXT("Could not write outside the file boundaries.")
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},
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{
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CSmartCard::ccCardletNotInRegisteredState,
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TEXT("Cardlet is not in a registered state. It may be "
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"blocked or not completely installed.")
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},
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{
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CSmartCard::ccChvNotInitialized,
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TEXT("No CHV is initialzed.")
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},
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{
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CSmartCard::ccChvVerificationFailedMoreAttempts,
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TEXT("CHV verification was unsuccessful, at least one "
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"attempt remains.")
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},
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{
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CSmartCard::ccContradictionWithInvalidationStatus,
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TEXT("Contradiction with invalidation status occured.")
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},
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{
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CSmartCard::ccCurrentDirectoryIsNotSelected,
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TEXT("The current directory is not selected.")
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},
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{
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CSmartCard::ccDataPossiblyCorrupted,
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TEXT("Data possibly corrupted.")
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},
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{
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CSmartCard::ccDefaultLoaderNotSelected,
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TEXT("Cardlet is currently selected and install cannot "
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"run. Default loader application must be selected.")
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},
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{
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CSmartCard::ccDirectoryNotEmpty,
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TEXT("This directory still contains other files or "
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"directories and may not be deleted.")
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},
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{
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CSmartCard::ccFileAlreadyInvalidated,
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TEXT("File already invalidated.")
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},
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{
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CSmartCard::ccFileExists,
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TEXT("The file ID requested is already in use.")
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},
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{
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CSmartCard::ccFileIdExistsOrTypeInconsistentOrRecordTooLong,
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TEXT("Either the file ID already exists in the current "
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"directory, the file type is inconsisent with the "
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"command or the record length is too long.")
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},
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{
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CSmartCard::ccFileIndexDoesNotExist,
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TEXT("The file index passed does not exist in the current "
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"directory.")
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},
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{
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CSmartCard::ccFileInvalidated,
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TEXT("The command attempted to operate on an invalidated "
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"file.")
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},
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{
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CSmartCard::ccFileNotFound,
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TEXT("The file requested for this operation was not "
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"found.")
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},
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{
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CSmartCard::ccFileNotFoundOrNoMoreFilesInDf,
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TEXT("The file specified was not found or no more files in "
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"the current DF.")
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},
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{
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CSmartCard::ccFileTypeInvalid,
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TEXT("File type is invalid.")
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},
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{
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CSmartCard::ccIncorrectP1P2,
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TEXT("Incorrect parameter P1 or P2.")
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},
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{
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CSmartCard::ccIncorrectP3,
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TEXT("Incorrect P3.")
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},
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{
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CSmartCard::ccInstallCannotRun,
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TEXT("Cardlet is currently selected and install cannot "
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"run. Default loader application must be selected.")
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},
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{
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CSmartCard::ccInstanceIdInUse,
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TEXT("Instance ID is being used by another file.")
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},
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{
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CSmartCard::ccInsufficientSpace,
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TEXT("Insufficient space available.")
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},
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{
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CSmartCard::ccInvalidAnswerReceived,
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TEXT("Invalid answer received from the card.")
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},
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{
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CSmartCard::ccInvalidKey,
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TEXT("CHV verification was unsuccessful; at least one "
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"attempt remains.")
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},
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{
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CSmartCard::ccInvalidSignature,
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TEXT("Signature is invalid.")
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},
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{
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CSmartCard::ccJava,
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TEXT("Applet exception occured.")
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},
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{
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CSmartCard::ccKeyBlocked,
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TEXT("Key is blocked. No attempts remain.")
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},
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{
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CSmartCard::ccLimitReached,
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TEXT("Limit has been reached. Additional value would "
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"exceed the record's limit.")
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},
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{
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CSmartCard::ccMemoryProblem,
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TEXT("Memory problem occured.")
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},
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{
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CSmartCard::ccNoAccess,
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TEXT("Access conditions not met.")
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},
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{
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CSmartCard::ccNoEfSelected,
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TEXT("No elementary file selected.")
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},
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{
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CSmartCard::ccNoEfExistsOrNoChvKeyDefined,
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TEXT("No EF exists, or no CHV or key defined.")
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},
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{
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CSmartCard::ccNoFileSelected,
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TEXT("No elementary file selected.")
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},
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{
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CSmartCard::ccNoGetChallengeBefore,
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TEXT("A Get Challenge was not performed before this "
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"operation.")
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},
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{
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CSmartCard::ccOperationNotActivatedForApdu,
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TEXT("Algorithm is supported, but the operation is not "
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"activated for this APDU.")
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},
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{
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CSmartCard::ccOutOfRangeOrRecordNotFound,
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TEXT("Out of range or record not found.")
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},
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{
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CSmartCard::ccOutOfSpaceToCreateFile,
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TEXT("Not enough space is available to create the file.")
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},
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{
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CSmartCard::ccProgramFileInvalidated,
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TEXT("Program file invalidated.")
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},
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{
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CSmartCard::ccRecordInfoIncompatible,
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TEXT("Record information is incompatible with the file "
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"size.")
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},
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{
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CSmartCard::ccRecordLengthTooLong,
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TEXT("Record length is too long.")
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},
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{
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CSmartCard::ccRequestedAlgIdMayNotMatchKeyUse,
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TEXT("The requested algorithm ID may not match the key "
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"used.")
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},
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{
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CSmartCard::ccReturnedDataCorrupted,
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TEXT("Data return from the card is corrupted.")
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},
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{
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CSmartCard::ccRootDirectoryNotErasable,
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TEXT("It is not valid to delete the root directory.")
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},
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{
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CSmartCard::ccTimeOut,
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TEXT("Time-out occured.")
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},
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{
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CSmartCard::ccTooMuchDataForProMode,
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TEXT("Too much data for PRO mode.")
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},
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{
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CSmartCard::ccUnknownInstructionClass,
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TEXT("Unknown instruction class.")
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},
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{
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CSmartCard::ccUnknownInstructionCode,
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TEXT("Unknown instruction code.")
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},
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{
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CSmartCard::ccUnknownStatus,
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TEXT("An unknown error status was returned from the "
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"card.")
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},
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{
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CSmartCard::ccUnidentifiedTechnicalProblem,
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TEXT("Unidentified technical problem.")
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},
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{
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CSmartCard::ccUpdateImpossible,
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TEXT("Update is impossible.")
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},
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{
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CSmartCard::ccVerificationFailed,
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TEXT("Verification failed.")
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},
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};
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} // namespace
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namespace iop
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{
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/////////////////////////// PUBLIC /////////////////////////////////
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// Types
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// C'tors/D'tors
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CSmartCard::Exception::Exception(CauseCode cc,
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ClassByte cb,
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Instruction ins,
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StatusWord sw) throw()
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: scu::Exception(scu::Exception::fcSmartCard),
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m_cc(cc),
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m_cb(cb),
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m_ins(ins),
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m_sw(sw)
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{}
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CSmartCard::Exception::~Exception()
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{}
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// Operators
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// Operations
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scu::Exception *
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CSmartCard::Exception::Clone() const
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{
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return new CSmartCard::Exception(*this);
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}
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void
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CSmartCard::Exception::Raise() const
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{
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throw *this;
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}
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// Access
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CSmartCard::Exception::CauseCode
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CSmartCard::Exception::Cause() const throw()
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{
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return m_cc;
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}
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CSmartCard::ClassByte
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CSmartCard::Exception::Class() const throw()
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{
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return m_cb;
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}
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char const *
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CSmartCard::Exception::Description() const
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{
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return scu::FindDescription(Cause(), ccdt, sizeof ccdt / sizeof *ccdt);
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}
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CSmartCard::Exception::ErrorCode
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CSmartCard::Exception::Error() const throw()
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{
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return m_cc;
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}
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CSmartCard::Instruction
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CSmartCard::Exception::Ins() const throw()
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{
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return m_ins;
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}
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CSmartCard::StatusWord
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CSmartCard::Exception::Status() const throw()
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{
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return m_sw;
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}
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// Predicates
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// Static Variables
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/////////////////////////// PROTECTED /////////////////////////////////
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// C'tors/D'tors
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// Operators
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// Operations
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// Access
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// Predicates
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// Static Variables
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/////////////////////////// PRIVATE /////////////////////////////////
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// C'tors/D'tors
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// Operators
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// Operations
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// Access
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// Predicates
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// Static Variables
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///////////////////// End CSmartCard::Exception ///////////////////////////
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CSmartCard::CSmartCard(const SCARDHANDLE hCardHandle,
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const char* szReaderName,
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const SCARDCONTEXT hContext,
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const DWORD dwMode)
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: m_hCard(hCardHandle),
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m_hContext(hContext),
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m_CurrentDirectory(),
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m_CurrentFile(),
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m_dwShareMode(dwMode),
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m_fSupportLogout(false),
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m_IOPLock(szReaderName),
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m_apSharedMarker(new CSharedMarker(string(szReaderName))),
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m_vecEvents(),
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m_dwEventCounter(0),
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m_cResponseAvailable(0),
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m_sCardName()
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{
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m_IOPLock.Init(this);
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ResetSelect();
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}
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CSmartCard::~CSmartCard()
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{
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try {
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while(m_vecEvents.size())
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{
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delete *(m_vecEvents.begin());
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m_vecEvents.erase(m_vecEvents.begin());
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}
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// Disconnect the card.
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if (m_hCard)
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SCardDisconnect(m_hCard, SCARD_LEAVE_CARD);
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}
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catch(...) {}
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}
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void CSmartCard::ReConnect()
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{
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DWORD dwProtocol;
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HRESULT hr = SCardReconnect(m_hCard, m_dwShareMode, SCARD_PROTOCOL_T0, SCARD_LEAVE_CARD, &dwProtocol);
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if (hr != SCARD_S_SUCCESS)
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throw scu::OsException(hr);
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}
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void CSmartCard::ResetCard()
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{
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//*
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CLockWrap wrap(&m_IOPLock);
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ResetSelect();
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HRESULT hResult;
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hResult = SCardBeginTransaction(m_hCard);
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// We don't apply full logic to handle error detection since
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// this was done in the CLockWrap constructor.
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if (hResult != SCARD_S_SUCCESS)
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throw scu::OsException(hResult);
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hResult = SCardEndTransaction(m_hCard,SCARD_RESET_CARD);
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if (hResult != SCARD_S_SUCCESS)
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throw scu::OsException(hResult);
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//*/
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}
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char const *
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CSmartCard::getCardName() const
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{
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return m_sCardName.c_str();
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}
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void
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CSmartCard::setCardName(char const *szName)
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{
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m_sCardName = string(szName);
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}
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void
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CSmartCard::SendCardAPDU(const BYTE bCLA, const BYTE bINS,
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const BYTE bP1, const BYTE bP2,
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const BYTE bLengthIn, const BYTE* bDataIn,
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const BYTE bLengthOut, BYTE* bDataOut)
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{
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CLockWrap wrap(&m_IOPLock);
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HRESULT hResult;
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DWORD dwRecvLength;
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BYTE bSW[2];
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StatusWord sw;
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//////////////////
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// Build APDU //
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//////////////////
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scu::AutoArrayPtr<BYTE> aabInput(new BYTE[5 + bLengthIn]);
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scu::AutoArrayPtr<BYTE> aabOutput;
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aabInput[0] = bCLA;
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aabInput[1] = bINS;
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aabInput[2] = bP1;
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aabInput[3] = bP2;
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aabInput[4] = bLengthIn;
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///////////////////////////
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// Is data being sent? //
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///////////////////////////
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if (bLengthIn)
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{
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memcpy(&aabInput[5], bDataIn, bLengthIn);
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dwRecvLength = 2;
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hResult = SCardTransmit(m_hCard, SCARD_PCI_T0,
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aabInput.Get(), bLengthIn + 5,
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NULL, bSW, &dwRecvLength);
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if (hResult != SCARD_S_SUCCESS)
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{
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DWORD dwState;
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DWORD dwProtocol;
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BYTE bATR[cMaxAtrLength];
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DWORD dwATRLen = sizeof bATR / sizeof *bATR;
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DWORD dwReaderNameLen = 0;
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HRESULT hr = SCardStatus(m_hCard, NULL,
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&dwReaderNameLen, &dwState,
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&dwProtocol, bATR,
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&dwATRLen);
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if (hr == SCARD_W_RESET_CARD)
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{
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ResetSelect();
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ReConnect();
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}
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else
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throw scu::OsException(hr);
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hr=SCardTransmit(m_hCard, SCARD_PCI_T0,
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aabInput.Get(), bLengthIn + 5, NULL,
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bSW, &dwRecvLength);
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if (hr != SCARD_S_SUCCESS)
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throw scu::OsException(hr);
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}
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//////////////////////////////////////////////////////////////////////////////////
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// Rebuffer information so registered functions may not alter data in the IOP //
|
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//////////////////////////////////////////////////////////////////////////////////
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|
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scu::AutoArrayPtr<BYTE> aabSendData(new BYTE[bLengthIn + 5]);
|
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memcpy((void*)aabSendData.Get(), (void*)aabInput.Get(),
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bLengthIn + 5);
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BYTE bReceiveData[2];
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memcpy((void*)bReceiveData, (void*)bSW, 2);
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|
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///////////////////////////////////////
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// Fire event for information sent //
|
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///////////////////////////////////////
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|
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FireEvents(0, bLengthIn + 5, aabSendData.Get());
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|
FireEvents(1, 2, bReceiveData);
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|
|
sw = (bSW[0] * 256) + bSW[1];
|
|
|
|
ProcessReturnStatus(bCLA, bINS, sw);
|
|
|
|
//////////////////////////////////
|
|
// Should we expect data back? //
|
|
//////////////////////////////////
|
|
if (bLengthOut)
|
|
{
|
|
if (ResponseLengthAvailable())
|
|
GetResponse(bCLA, bLengthOut, bDataOut);
|
|
else
|
|
throw iop::Exception(iop::ccNoResponseAvailable);
|
|
}
|
|
}
|
|
//////////////////////////////
|
|
// Data is NOT being sent //
|
|
//////////////////////////////
|
|
else
|
|
{
|
|
aabInput[4] = bLengthOut;
|
|
dwRecvLength = bLengthOut + 2;
|
|
aabOutput = scu::AutoArrayPtr<BYTE>(new BYTE[dwRecvLength]);
|
|
memset(aabOutput.Get(), 0, dwRecvLength);
|
|
|
|
hResult = SCardTransmit(m_hCard, SCARD_PCI_T0,
|
|
aabInput.Get(), 5, NULL,
|
|
aabOutput.Get(), &dwRecvLength);
|
|
|
|
/////////////////////////////////////////////
|
|
// if card has been reset, then reconnect //
|
|
/////////////////////////////////////////////
|
|
|
|
if (hResult != SCARD_S_SUCCESS)
|
|
{
|
|
DWORD dwState;
|
|
DWORD dwProtocol;
|
|
BYTE bATR[cMaxAtrLength];
|
|
DWORD dwATRLen = sizeof bATR / sizeof *bATR;
|
|
DWORD dwReaderNameLen = 0;
|
|
|
|
HRESULT hr = SCardStatus(m_hCard, NULL, &dwReaderNameLen, &dwState, &dwProtocol, bATR, &dwATRLen);
|
|
if (hr == SCARD_W_RESET_CARD)
|
|
{
|
|
ResetSelect();
|
|
ReConnect();
|
|
}
|
|
else
|
|
throw scu::OsException(hResult);
|
|
|
|
hr=SCardTransmit(m_hCard, SCARD_PCI_T0,
|
|
aabInput.Get(), 5, NULL,
|
|
aabOutput.Get(), &dwRecvLength);
|
|
if (hr != SCARD_S_SUCCESS)
|
|
throw scu::OsException(hResult);
|
|
|
|
}
|
|
//////////////////////////////////////////////////////////////////////////////////
|
|
// Rebuffer information so registered functions may not alter data in the IOP //
|
|
//////////////////////////////////////////////////////////////////////////////////
|
|
|
|
BYTE bSendData[5];
|
|
memcpy((void*)bSendData, (void*)aabInput.Get(), 5);
|
|
scu::AutoArrayPtr<BYTE> aabReceiveData(new BYTE[dwRecvLength/*bLengthOut + 2*/]);
|
|
memcpy((void*)aabReceiveData.Get(), (void*)aabOutput.Get(),
|
|
dwRecvLength/*bLengthOut + 2*/);
|
|
|
|
////////////////////////////////////////////////////
|
|
// Fire event for information sent and received //
|
|
////////////////////////////////////////////////////
|
|
|
|
FireEvents(0, 5, bSendData);
|
|
FireEvents(1, dwRecvLength/*bLengthOut + 2*/,
|
|
aabReceiveData.Get());
|
|
|
|
sw = (aabOutput[dwRecvLength - 2] * 256) +
|
|
aabOutput[dwRecvLength - 1];
|
|
|
|
ProcessReturnStatus(bCLA, bINS, sw);
|
|
|
|
memcpy(bDataOut, aabOutput.Get(), bLengthOut);
|
|
}
|
|
}
|
|
|
|
void CSmartCard::RequireSelect()
|
|
{
|
|
if ((m_CurrentDirectory.IsEmpty()) || (m_CurrentFile.IsEmpty()))
|
|
throw iop::Exception(iop::ccNoFileSelected);
|
|
}
|
|
|
|
void
|
|
CSmartCard::GetResponse(ClassByte cb,
|
|
BYTE bDataLength,
|
|
BYTE *bDataOut)
|
|
{
|
|
// TO DO: lock redundant??? Wouldn't GetResponse always be called
|
|
// by a routine that establishes a lock?
|
|
CLockWrap wrap(&m_IOPLock);
|
|
|
|
if (0 == ResponseLengthAvailable())
|
|
throw iop::Exception(iop::ccNoResponseAvailable);
|
|
|
|
struct Command // T=0 command bytes
|
|
{
|
|
ClassByte m_cb;
|
|
Instruction m_ins;
|
|
BYTE m_bP1;
|
|
BYTE m_bP2;
|
|
BYTE m_bP3;
|
|
} cmnd = { cb, insGetResponse, 0x00, 0x00, bDataLength };
|
|
DWORD dwRecvLength = bDataLength + sizeof StatusWord;
|
|
BYTE bOutput[cMaxGetResponseLength];
|
|
|
|
memset(bOutput, 0, dwRecvLength);
|
|
|
|
HRESULT hr = SCardTransmit(m_hCard, SCARD_PCI_T0,
|
|
reinterpret_cast<LPCBYTE>(&cmnd),
|
|
sizeof cmnd, NULL, bOutput,
|
|
&dwRecvLength);
|
|
|
|
if (hr != SCARD_S_SUCCESS)
|
|
throw scu::OsException(hr);
|
|
|
|
//////////////////////////////////////////////////////////////////////////////////
|
|
// Rebuffer information so registered functions may not alter data in the IOP //
|
|
//////////////////////////////////////////////////////////////////////////////////
|
|
|
|
BYTE bSendData[sizeof cmnd];
|
|
memcpy(static_cast<void *>(bSendData),
|
|
static_cast<void const *>(&cmnd), sizeof cmnd);
|
|
scu::AutoArrayPtr<BYTE> aabReceiveData(new BYTE[dwRecvLength/*bDataLength + 2*/]);
|
|
memcpy((void*)aabReceiveData.Get(), (void*)bOutput, dwRecvLength/*bDataLength + 2*/);
|
|
|
|
////////////////////////////////////////////////////
|
|
// Fire event for information sent and received //
|
|
////////////////////////////////////////////////////
|
|
|
|
FireEvents(0, sizeof bSendData, bSendData);
|
|
FireEvents(1, dwRecvLength/*bDataLength + 2*/, aabReceiveData.Get());
|
|
|
|
//////////////////////////////////////////////////////////
|
|
// Set card's status code and map to IOP status codes //
|
|
//////////////////////////////////////////////////////////
|
|
|
|
StatusWord sw = (bOutput[dwRecvLength - sizeof StatusWord]*256) +
|
|
bOutput[dwRecvLength - (sizeof StatusWord - 1)];
|
|
|
|
ProcessReturnStatus(cb, insGetResponse, sw);
|
|
|
|
memcpy(bDataOut, bOutput, bDataLength);
|
|
}
|
|
|
|
void
|
|
CSmartCard::ReadBinary(const WORD wOffset,
|
|
const WORD wDataLength,
|
|
BYTE* bData)
|
|
{
|
|
CLockWrap wrap(&m_IOPLock);
|
|
|
|
TransferData(wOffset, wDataLength, bData, *this,
|
|
&CSmartCard::DoReadBlock, cMaxRwDataBlock);
|
|
|
|
}
|
|
|
|
void
|
|
CSmartCard::WriteBinary(const WORD wOffset,
|
|
const WORD wDataLength,
|
|
const BYTE* bData)
|
|
{
|
|
CLockWrap wrap(&m_IOPLock);
|
|
|
|
m_apSharedMarker->UpdateMarker(CMarker::WriteMarker);
|
|
|
|
TransferData(wOffset, wDataLength, bData, *this,
|
|
&CSmartCard::DoWriteBlock, cMaxRwDataBlock);
|
|
|
|
}
|
|
|
|
void CSmartCard::ResetSelect()
|
|
{
|
|
m_CurrentDirectory.Clear();
|
|
m_CurrentFile.Clear();
|
|
}
|
|
|
|
void
|
|
CSmartCard::GetCurrentDir(char* CurrentDirectory)
|
|
{
|
|
if (!m_CurrentDirectory.IsEmpty())
|
|
strcpy(CurrentDirectory,m_CurrentDirectory.GetStringPath().c_str());
|
|
else
|
|
throw iop::Exception(ccInvalidParameter);
|
|
}
|
|
|
|
void
|
|
CSmartCard::GetCurrentFile(char* CurrentFile)
|
|
{
|
|
if (!m_CurrentFile.IsEmpty())
|
|
strcpy(CurrentFile,m_CurrentFile.GetStringPath().c_str());
|
|
else
|
|
throw iop::Exception(ccInvalidParameter);
|
|
}
|
|
|
|
DWORD CSmartCard::RegisterEvent(void (*FireEvent)(void *pToCard, int
|
|
iEventCode, DWORD
|
|
dwLen, BYTE* bData),
|
|
void *pToCard)
|
|
{
|
|
EventInfo *Event = new EventInfo;
|
|
Event->dwHandle = ++m_dwEventCounter;
|
|
Event->FireEvent = FireEvent;
|
|
Event->pToCard = pToCard;
|
|
|
|
m_vecEvents.push_back(Event);
|
|
|
|
return m_dwEventCounter;
|
|
}
|
|
|
|
bool CSmartCard::UnregisterEvent(DWORD dwHandle)
|
|
{
|
|
vector<EventInfo*>::iterator iter;
|
|
|
|
for(iter = m_vecEvents.begin(); iter != m_vecEvents.end(); iter++)
|
|
{
|
|
if ((*iter)->dwHandle == dwHandle)
|
|
break;
|
|
}
|
|
|
|
if (iter == m_vecEvents.end())
|
|
return false;
|
|
|
|
delete (*iter);
|
|
m_vecEvents.erase(iter);
|
|
|
|
return true;
|
|
}
|
|
|
|
|
|
bool CSmartCard::HasProperty(WORD wPropNumber)
|
|
{
|
|
if (wPropNumber > 512)
|
|
return false;
|
|
|
|
////////////////////////////////////
|
|
// Open path to registered keys //
|
|
////////////////////////////////////
|
|
|
|
HKEY hkCardKey;
|
|
HKEY hkTestKey;
|
|
char szCardPath[] = "SOFTWARE\\Schlumberger\\Smart Cards and Terminals\\Smart Cards";
|
|
|
|
RegOpenKeyEx(HKEY_LOCAL_MACHINE, szCardPath, NULL, KEY_READ, &hkCardKey);
|
|
|
|
//////////////////////////////////////////////
|
|
// Enumerate subkeys to find an ATR match //
|
|
//////////////////////////////////////////////
|
|
|
|
FILETIME fileTime;
|
|
char szATR[] = "ATR";
|
|
char szMask[] = "ATR Mask";
|
|
char szProperties[] = "Properties";
|
|
char sBuffer[1024];
|
|
BYTE bATR[cMaxAtrLength];
|
|
BYTE bATRtest[cMaxAtrLength];
|
|
BYTE bMask[cMaxAtrLength];
|
|
BYTE bProperties[512];
|
|
BYTE bATRLength = sizeof bATR / sizeof *bATR;
|
|
DWORD dwBufferSize = sizeof(sBuffer);
|
|
DWORD dwATRSize = sizeof bATR / sizeof *bATR;
|
|
DWORD dwMaskSize = sizeof bMask / sizeof *bMask;
|
|
DWORD dwPropSize = sizeof(bProperties);
|
|
DWORD index = 0;
|
|
|
|
getATR(bATR, bATRLength);
|
|
|
|
LONG iRetVal = RegEnumKeyEx(hkCardKey, index, sBuffer, &dwBufferSize, NULL, NULL, NULL, &fileTime);
|
|
while (iRetVal == ERROR_SUCCESS)
|
|
{
|
|
RegOpenKeyEx(hkCardKey, sBuffer, NULL, KEY_READ, &hkTestKey);
|
|
|
|
RegQueryValueEx(hkTestKey, szATR, NULL, NULL, bATRtest, &dwATRSize);
|
|
RegQueryValueEx(hkTestKey, szMask, NULL, NULL, bMask, &dwMaskSize);
|
|
|
|
if (dwATRSize == bATRLength)
|
|
{
|
|
scu::AutoArrayPtr<BYTE> aabMaskedATR(new BYTE[dwATRSize]);
|
|
for (DWORD count = 0; count < dwATRSize; count++)
|
|
aabMaskedATR[count] = bATR[count] & bMask[count];
|
|
|
|
if (!memcmp(aabMaskedATR.Get(), bATRtest, dwATRSize))
|
|
break;
|
|
}
|
|
|
|
index++;
|
|
dwBufferSize = sizeof(sBuffer);
|
|
dwATRSize = cMaxAtrLength;
|
|
dwMaskSize = cMaxAtrLength;
|
|
RegCloseKey(hkTestKey);
|
|
iRetVal = RegEnumKeyEx(hkCardKey, index, sBuffer, &dwBufferSize, NULL, NULL, NULL, &fileTime);
|
|
}
|
|
|
|
// if loop was broken, iRetVal is still ERROR_SUCCESS, and type holds correct card to use
|
|
if (iRetVal == ERROR_SUCCESS)
|
|
{
|
|
RegQueryValueEx(hkTestKey, szProperties, NULL, NULL, bProperties, &dwPropSize);
|
|
|
|
return (bProperties[(wPropNumber - 1) / 8] & (1 << ((wPropNumber - 1) % 8))) ? true : false;
|
|
}
|
|
// loop wasn't broken, i.e., ATR not found
|
|
else
|
|
return false;
|
|
}
|
|
|
|
void
|
|
CSmartCard::getATR(BYTE* bATR, BYTE& iATRLength)
|
|
{
|
|
DWORD dwProtocol;
|
|
LPDWORD pcchReaderLen = 0;
|
|
DWORD dwState;
|
|
BYTE bMyATR[cMaxAtrLength];
|
|
DWORD dwAtrLen = sizeof bMyATR / sizeof *bMyATR;
|
|
|
|
HRESULT hr = SCardStatus(m_hCard, NULL, pcchReaderLen, &dwState, &dwProtocol, bMyATR, &dwAtrLen);
|
|
|
|
if (hr == SCARD_W_RESET_CARD)
|
|
{
|
|
ResetSelect();
|
|
ReConnect();
|
|
hr = SCardStatus(m_hCard, NULL, pcchReaderLen, &dwState, &dwProtocol, bMyATR, &dwAtrLen);
|
|
}
|
|
if (hr != SCARD_S_SUCCESS)
|
|
throw scu::OsException(hr);
|
|
|
|
if ((BYTE)dwAtrLen > iATRLength)
|
|
throw iop::Exception(ccInvalidParameter);
|
|
|
|
memcpy(bATR, bMyATR, dwAtrLen);
|
|
iATRLength = (BYTE)dwAtrLen;
|
|
}
|
|
|
|
void CSmartCard::FireEvents(int iEventCode, DWORD dwLength, BYTE *bsData)
|
|
{
|
|
vector<EventInfo*>::iterator iter;
|
|
|
|
for (iter = m_vecEvents.begin(); iter != m_vecEvents.end(); iter++)
|
|
{
|
|
EventInfo* pEvent = *iter;
|
|
|
|
pEvent->FireEvent(pEvent->pToCard, iEventCode, dwLength, bsData);
|
|
}
|
|
}
|
|
|
|
|
|
|
|
BYTE CSmartCard::FormatPath(char *szOutputPath, const char *szInputPath)
|
|
{
|
|
bool fResult = true;
|
|
BYTE bIndex = 0;
|
|
BYTE bFileCount = 1; // always allocate memory for at least 1 token
|
|
BYTE bFileIDLength = 0;
|
|
BYTE bPathLength = strlen(szInputPath);
|
|
WORD wFileHexID;
|
|
char szPad[] = "0";
|
|
char *cTestChar;
|
|
char *szHexID;
|
|
|
|
//////////////////////////////////////////////
|
|
// Count number of tokens in desired path //
|
|
//////////////////////////////////////////////
|
|
for (bIndex = 0; bIndex < bPathLength - 1; bIndex++)
|
|
{
|
|
if (szInputPath[bIndex] == '/' && szInputPath[bIndex + 1] != '/')
|
|
bFileCount++;
|
|
}
|
|
|
|
|
|
// Check path size
|
|
|
|
if (bFileCount * 5 + 1 > cMaxPathLength)
|
|
throw iop::Exception(iop::ccFilePathTooLong);
|
|
|
|
scu::AutoArrayPtr<char> aaszPathIn(new char[bPathLength + 1]);
|
|
memset((void*)aaszPathIn.Get(), 0, bPathLength + 1);
|
|
memset((void*)szOutputPath, 0, bFileCount * 5 + 1);
|
|
strcpy(aaszPathIn.Get(), szInputPath);
|
|
|
|
iop::CauseCode cc;
|
|
szHexID = strtok(aaszPathIn.Get(), "/");
|
|
for (bFileCount = 0; szHexID; bFileCount++, szHexID = strtok(NULL, "/"))
|
|
{
|
|
/////////////////////////////////////////////////////////
|
|
// File ID is too large -- greater than 4 characters //
|
|
/////////////////////////////////////////////////////////
|
|
if (strlen(szHexID) > 4)
|
|
{
|
|
fResult = false;
|
|
cc = iop::ccFileIdTooLarge;
|
|
break;
|
|
}
|
|
|
|
wFileHexID = (WORD)strtoul(szHexID, &cTestChar, 16);
|
|
/////////////////////////////////////////////////////
|
|
// File ID was not in hexadecimal representation //
|
|
/////////////////////////////////////////////////////
|
|
if (*cTestChar != NULL)
|
|
{
|
|
fResult = false;
|
|
cc = iop::ccFileIdNotHex;
|
|
break;
|
|
}
|
|
|
|
szOutputPath[bFileCount * 5] = '/';
|
|
/////////////////////////////////////////////////////////////////
|
|
// Pad file ID and put formatted file ID into formatted path //
|
|
/////////////////////////////////////////////////////////////////
|
|
for (bFileIDLength = strlen(szHexID); bFileIDLength < 4; bFileIDLength++)
|
|
strcat((szOutputPath + (bFileCount * 5) + (4 - bFileIDLength)), szPad);
|
|
|
|
strcpy((szOutputPath + (bFileCount * 5) + (5 - strlen(szHexID))), szHexID);
|
|
}
|
|
|
|
///////////////////////////////////////////
|
|
// If file ID formatting fails, throw //
|
|
///////////////////////////////////////////
|
|
if (!fResult)
|
|
{
|
|
// delete [] szOutputPath; // Can not mean to delete this???? HB.
|
|
throw iop::Exception(cc);
|
|
}
|
|
|
|
_strupr(szOutputPath);
|
|
|
|
return bFileCount;
|
|
}
|
|
|
|
CMarker CSmartCard::Marker(CMarker::MarkerType Type)
|
|
{
|
|
return m_apSharedMarker->Marker(Type);
|
|
}
|
|
|
|
void
|
|
CSmartCard::GetState(DWORD &rdwState,
|
|
DWORD &rdwProtocol)
|
|
{
|
|
BYTE bATR[cMaxAtrLength];
|
|
DWORD dwATRLen = sizeof bATR / sizeof *bATR;
|
|
DWORD dwReaderNameLen = 0;
|
|
|
|
HRESULT hr = SCardStatus(m_hCard, 0, &dwReaderNameLen, &rdwState,
|
|
&rdwProtocol, bATR, &dwATRLen);
|
|
|
|
if (SCARD_W_RESET_CARD == hr)
|
|
{
|
|
ResetSelect();
|
|
ReConnect();
|
|
|
|
// try again...
|
|
hr = SCardStatus(m_hCard, 0, &dwReaderNameLen, &rdwState,
|
|
&rdwProtocol, bATR, &dwATRLen);
|
|
}
|
|
|
|
if (SCARD_S_SUCCESS != hr)
|
|
throw scu::OsException(hr);
|
|
}
|
|
|
|
void
|
|
CSmartCard::DefaultDispatchError(ClassByte cb,
|
|
Instruction ins,
|
|
StatusWord sw) const
|
|
{
|
|
CauseCode cc;
|
|
bool fDoThrow = true;
|
|
|
|
switch (sw)
|
|
{
|
|
case 0x6283:
|
|
cc = ccFileInvalidated;
|
|
break;
|
|
|
|
case 0x6581:
|
|
cc = ccMemoryProblem;
|
|
break;
|
|
|
|
case 0x6982:
|
|
cc = ccNoAccess;
|
|
break;
|
|
|
|
case 0x6983:
|
|
cc = ccKeyBlocked;
|
|
break;
|
|
|
|
case 0x6A80:
|
|
cc = ccFileTypeInvalid;
|
|
break;
|
|
|
|
case 0x6A82:
|
|
cc = ccFileNotFound;
|
|
break;
|
|
|
|
case 0x6A84:
|
|
cc = ccInsufficientSpace;
|
|
break;
|
|
|
|
case 0x6B00:
|
|
cc = ccIncorrectP1P2;
|
|
break;
|
|
|
|
case 0x6D00:
|
|
cc = ccUnknownInstructionCode;
|
|
break;
|
|
|
|
case 0x6E00:
|
|
cc = ccUnknownInstructionClass;
|
|
break;
|
|
|
|
case 0x6F00:
|
|
cc = ccUnidentifiedTechnicalProblem;
|
|
break;
|
|
|
|
case 0x90FF:
|
|
cc = ccTimeOut;
|
|
break;
|
|
|
|
case 0x9002:
|
|
cc = ccInvalidAnswerReceived;
|
|
break;
|
|
|
|
default:
|
|
if (0x67 == HIBYTE(sw))
|
|
cc = ccIncorrectP3;
|
|
else
|
|
cc = ccUnknownStatus;
|
|
break;
|
|
}
|
|
|
|
if (fDoThrow)
|
|
throw Exception(cc, cb, ins, sw);
|
|
}
|
|
|
|
void
|
|
CSmartCard::DispatchError(ClassByte cb,
|
|
Instruction ins,
|
|
StatusWord sw) const
|
|
{
|
|
CauseCode cc;
|
|
bool fDoThrow = true;
|
|
|
|
switch (ins)
|
|
{
|
|
case insGetResponse:
|
|
switch (sw)
|
|
{
|
|
case 0x6281:
|
|
cc = ccReturnedDataCorrupted;
|
|
break;
|
|
|
|
case 0x6A86:
|
|
cc = ccIncorrectP1P2;
|
|
break;
|
|
|
|
default:
|
|
if (0x6C == HIBYTE(sw))
|
|
cc = ccIncorrectP3;
|
|
else
|
|
fDoThrow = false;
|
|
break;
|
|
}
|
|
|
|
default:
|
|
fDoThrow = false;
|
|
break;
|
|
}
|
|
|
|
if (fDoThrow)
|
|
throw Exception(cc, cb, ins, sw);
|
|
|
|
DefaultDispatchError(cb, ins, sw);
|
|
}
|
|
|
|
BYTE
|
|
CSmartCard::ResponseLengthAvailable() const
|
|
{
|
|
return m_cResponseAvailable;
|
|
}
|
|
|
|
void
|
|
CSmartCard::ResponseLengthAvailable(BYTE cResponseLength)
|
|
{
|
|
m_cResponseAvailable = cResponseLength;
|
|
}
|
|
|
|
void
|
|
CSmartCard::WriteBlock(WORD wOffset,
|
|
BYTE const *pbBuffer,
|
|
BYTE cLength)
|
|
{
|
|
DoWriteBlock(wOffset, pbBuffer, cLength);
|
|
|
|
m_apSharedMarker->UpdateMarker(CMarker::WriteMarker);
|
|
}
|
|
|
|
void
|
|
CSmartCard::ProcessReturnStatus(ClassByte cb,
|
|
Instruction ins,
|
|
StatusWord sw)
|
|
{
|
|
ResponseLengthAvailable(0);
|
|
if (swSuccess != sw)
|
|
{
|
|
if (0x61 == HIBYTE(sw))
|
|
ResponseLengthAvailable(LOBYTE(sw));
|
|
else
|
|
DispatchError(cb, ins, sw);
|
|
}
|
|
}
|
|
|
|
} // namespace iop
|