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1400 lines
36 KiB
1400 lines
36 KiB
/*++
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Copyright (C) Microsoft Corporation, 1996 - 1999
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Module Name:
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changedb
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Abstract:
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This file provides the implementation of the Calais Database management
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utilities which modify the Calais database.
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Author:
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Doug Barlow (dbarlow) 1/29/1997
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Environment:
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Win32, C++ w/ Exceptions
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Notes:
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?Notes?
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--*/
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#ifndef WIN32_LEAN_AND_MEAN
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#define WIN32_LEAN_AND_MEAN
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#endif
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#include <windows.h>
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#include <stdlib.h>
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#include <tchar.h>
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#include <winscard.h>
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#include <CalaisLb.h>
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// Keep this in sync with QueryDB.cpp
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typedef struct {
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DWORD dwScope;
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HKEY hKey;
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} RegMap;
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#if SCARD_SCOPE_SYSTEM < SCARD_SCOPE_USER
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#error Invalid ordering to SCARD_SCOPE definitions
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#endif
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static TCHAR l_szInvalidChars[] = TEXT("\\?");
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static const RegMap l_rgRegMap[]
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= {
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{ SCARD_SCOPE_USER, HKEY_CURRENT_USER },
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// { SCARD_SCOPE_TERMINAL, Not implemented yet }, // ?Hydra?
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{ SCARD_SCOPE_SYSTEM, HKEY_LOCAL_MACHINE }
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};
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static const DWORD l_dwRegMapMax = sizeof(l_rgRegMap) / sizeof(RegMap);
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static const LPCTSTR l_szrgProvMap[]
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= {
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NULL, // Zero value
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SCARD_REG_PPV,
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SCARD_REG_CSP
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};
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static const DWORD l_dwProvMapMax = sizeof(l_szrgProvMap) / sizeof(LPCTSTR);
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static void
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GuidFromString(
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IN LPCTSTR szGuid,
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OUT LPGUID pguidResult);
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//
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////////////////////////////////////////////////////////////////////////////////
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//
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// Calais Database Management Services
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//
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// The following services provide for managing the Calais Database. These
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// services actually update the database, and require a smartcard context.
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//
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/*++
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IntroduceReaderGroup:
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This service provides means for introducing a new smartcard reader group to
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Calais.
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Arguments:
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dwScope supplies an indicator of the scope of the operation. Possible
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values are:
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SCARD_SCOPE_USER - The current user's definitions are used.
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SCARD_SCOPE_TERMINAL - The terminal's definitions are used.
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SCARD_SCOPE_SYSTEM - The system's definitions are used.
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For V1, SCARD_SCOPE_TERMINAL is not supported..
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szGroupName supplies the friendly name to be assigned to the new reader
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group.
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Return Value:
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None
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Author:
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Doug Barlow (dbarlow) 1/29/1007
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--*/
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void
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IntroduceReaderGroup(
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IN DWORD dwScope,
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IN LPCTSTR szGroupName)
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{
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//
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// In this implementation, groups need not be pre-declared.
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//
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if (0 == *szGroupName)
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throw (DWORD)SCARD_E_INVALID_VALUE;
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if (NULL != _tcspbrk(szGroupName, l_szInvalidChars))
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throw (DWORD)SCARD_E_INVALID_VALUE;
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return;
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}
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/*++
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ForgetReaderGroup:
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This service provides means for removing a previously defined smartcard
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reader group from the Calais Subsystem. This service automatically clears
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all readers from the group before forgetting it. It does not affect the
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existence of the readers in the database.
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Arguments:
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dwScope supplies an indicator of the scope of the operation. Possible
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values are:
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SCARD_SCOPE_USER - The current user's definitions are used.
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SCARD_SCOPE_TERMINAL - The terminal's definitions are used.
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SCARD_SCOPE_SYSTEM - The system's definitions are used.
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For V1, SCARD_SCOPE_TERMINAL is not supported.
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szGroupName supplies the friendly name of the reader group to be
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forgotten. The Calais-defined default reader groups may not be
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forgotten.
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Return Value:
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None
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Author:
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Doug Barlow (dbarlow) 1/29/1007
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--*/
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void
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ForgetReaderGroup(
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IN DWORD dwScope,
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IN LPCTSTR szGroupName)
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{
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DWORD dwCount, dwLen;
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LPCTSTR mszGroups;
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CBuffer bfTmp;
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CBuffer bfGroup;
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DWORD dwIndex;
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CRegistry regReaders;
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LPCTSTR szReader;
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if (0 == *szGroupName)
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throw (DWORD)SCARD_E_INVALID_VALUE;
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for (dwIndex = 0; l_dwRegMapMax > dwIndex; dwIndex += 1)
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{
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if (l_rgRegMap[dwIndex].dwScope == dwScope)
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break;
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}
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if (l_dwRegMapMax <= dwIndex)
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throw (DWORD)SCARD_E_INVALID_VALUE;
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regReaders.Open(
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l_rgRegMap[dwIndex].hKey,
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SCARD_REG_READERS,
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KEY_ALL_ACCESS);
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regReaders.Status();
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MStrAdd(bfGroup, szGroupName);
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for (dwIndex = 0;; dwIndex += 1)
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{
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try
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{
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try
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{
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szReader = regReaders.Subkey(dwIndex);
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}
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catch (...)
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{
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szReader = NULL;
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}
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if (NULL == szReader)
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break;
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CRegistry regReader(regReaders, szReader, KEY_ALL_ACCESS);
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mszGroups = regReader.GetMultiStringValue(SCARD_REG_GROUPS);
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dwCount = MStringCount(mszGroups);
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dwLen = MStringRemove(mszGroups, bfGroup, bfTmp);
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if (dwCount != dwLen)
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regReader.SetMultiStringValue(SCARD_REG_GROUPS, bfTmp);
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}
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catch (...) {}
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}
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}
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/*++
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IntroduceReader:
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This service provides means for introducing an existing smartcard reader
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device to Calais. Once introduced, Calais will assume responsibility for
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managing access to that reader.
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Arguments:
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dwScope supplies an indicator of the scope of the operation. Possible
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values are:
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SCARD_SCOPE_USER - The current user's definitions are used.
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SCARD_SCOPE_TERMINAL - The terminal's definitions are used.
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SCARD_SCOPE_SYSTEM - The system's definitions are used.
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For V1, SCARD_SCOPE_TERMINAL is not supported.
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szReaderName supplies the friendly name to be assigned to the reader.
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SzDeviceName supplies the system name of the smartcard reader device.
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(Example: "Smartcard0".)
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Return Value:
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None
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Author:
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Doug Barlow (dbarlow) 1/29/1007
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--*/
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void
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IntroduceReader(
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IN DWORD dwScope,
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IN LPCTSTR szReaderName,
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IN LPCTSTR szDeviceName)
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{
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CRegistry regReaders;
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DWORD dwIndex;
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//
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// Verify the reader name, so that it doesn't include any
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// disallowed characters.
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//
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if (0 == *szReaderName)
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throw (DWORD)SCARD_E_INVALID_VALUE;
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if (NULL != _tcspbrk(szReaderName, l_szInvalidChars))
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throw (DWORD)SCARD_E_INVALID_VALUE;
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//
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// Translate the caller's scope.
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//
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for (dwIndex = 0; l_dwRegMapMax > dwIndex; dwIndex += 1)
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{
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if (l_rgRegMap[dwIndex].dwScope == dwScope)
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break;
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}
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if (l_dwRegMapMax <= dwIndex)
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throw (DWORD)SCARD_E_INVALID_VALUE;
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regReaders.Open(
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l_rgRegMap[dwIndex].hKey,
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SCARD_REG_READERS,
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KEY_CREATE_SUB_KEY,
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REG_OPTION_NON_VOLATILE,
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NULL); // Inherit
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CRegistry regReader(
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regReaders,
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szReaderName,
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KEY_SET_VALUE,
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REG_OPTION_NON_VOLATILE,
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NULL); // Create it & inherit
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if (REG_OPENED_EXISTING_KEY == regReader.GetDisposition())
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throw (DWORD)SCARD_E_DUPLICATE_READER;
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regReader.SetValue(SCARD_REG_DEVICE, szDeviceName);
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// regReader.SetValue(SCARD_REG_OEMCFG, ?what?);
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regReader.SetMultiStringValue(SCARD_REG_GROUPS, SCARD_DEFAULT_READERS);
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}
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/*++
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ForgetReader:
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This service provides means for removing previously defined smartcard
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readers from control by the Calais Subsystem. It is automatically removed
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from any groups it may have been added to.
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Arguments:
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dwScope supplies an indicator of the scope of the operation. Possible
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values are:
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SCARD_SCOPE_USER - The current user's definitions are used.
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SCARD_SCOPE_TERMINAL - The terminal's definitions are used.
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SCARD_SCOPE_SYSTEM - The system's definitions are used.
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For V1, SCARD_SCOPE_TERMINAL is not supported.
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szReaderName supplies the friendly name of the reader to be forgotten.
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Return Value:
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None
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Author:
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Doug Barlow (dbarlow) 1/29/1007
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--*/
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void
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ForgetReader(
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IN DWORD dwScope,
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IN LPCTSTR szReaderName)
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{
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CRegistry regReaders;
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DWORD dwIndex;
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for (dwIndex = 0; l_dwRegMapMax > dwIndex; dwIndex += 1)
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{
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if (l_rgRegMap[dwIndex].dwScope == dwScope)
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break;
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}
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if (l_dwRegMapMax <= dwIndex)
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throw (DWORD)SCARD_E_INVALID_VALUE;
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// Need to prevent passing a NULL string to DeleteKey, since
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// that will cause the whole reader DB to be deleted.
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if (NULL == szReaderName || _T('\0') == szReaderName[0])
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throw (DWORD)SCARD_E_INVALID_VALUE;
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regReaders.Open(
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l_rgRegMap[dwIndex].hKey,
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SCARD_REG_READERS,
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KEY_ALL_ACCESS);
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regReaders.DeleteKey(szReaderName);
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}
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/*++
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AddReaderToGroup:
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This service provides means for adding existing an reader into an existing
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reader group.
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Arguments:
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dwScope supplies an indicator of the scope of the operation. Possible
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values are:
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SCARD_SCOPE_USER - The current user's definitions are used.
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SCARD_SCOPE_TERMINAL - The terminal's definitions are used.
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SCARD_SCOPE_SYSTEM - The system's definitions are used.
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For V1, SCARD_SCOPE_TERMINAL is not supported.
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szReaderName supplies the friendly name of the reader to be added.
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szGroupName supplies the friendly name of the group to which the reader
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should be added.
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Return Value:
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None
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Author:
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Doug Barlow (dbarlow) 1/29/1007
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--*/
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void
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AddReaderToGroup(
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IN DWORD dwScope,
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IN LPCTSTR szReaderName,
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IN LPCTSTR szGroupName)
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{
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DWORD dwCount, dwLen;
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LPCTSTR mszGroups;
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CBuffer bfTmp;
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CBuffer bfGroup;
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CRegistry regReaders;
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DWORD dwIndex;
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if (0 == *szGroupName)
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throw (DWORD)SCARD_E_INVALID_VALUE;
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for (dwIndex = 0; l_dwRegMapMax > dwIndex; dwIndex += 1)
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{
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if (l_rgRegMap[dwIndex].dwScope == dwScope)
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break;
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}
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if (l_dwRegMapMax <= dwIndex)
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throw (DWORD)SCARD_E_INVALID_VALUE;
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regReaders.Open(
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l_rgRegMap[dwIndex].hKey,
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SCARD_REG_READERS,
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KEY_ALL_ACCESS);
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CRegistry regReader(
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regReaders,
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szReaderName,
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KEY_ALL_ACCESS);
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MStrAdd(bfGroup, szGroupName);
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mszGroups = regReader.GetMultiStringValue(SCARD_REG_GROUPS);
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dwCount = MStringCount(mszGroups);
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dwLen = MStringMerge(mszGroups, bfGroup, bfTmp);
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if (dwCount != dwLen)
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regReader.SetMultiStringValue(SCARD_REG_GROUPS, bfTmp);
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}
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/*++
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RemoveReaderFromGroup:
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This service provides means for removing an existing reader from an existing
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reader group. It does not affect the existence of either the reader or the
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group in the Calais database.
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Arguments:
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dwScope supplies an indicator of the scope of the operation. Possible
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values are:
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SCARD_SCOPE_USER - The current user's definitions are used.
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SCARD_SCOPE_TERMINAL - The terminal's definitions are used.
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SCARD_SCOPE_SYSTEM - The system's definitions are used.
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For V1, SCARD_SCOPE_TERMINAL is not supported.
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szReaderName supplies the friendly name of the reader to be removed.
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szGroupName supplies the friendly name of the group to which the reader
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should be removed.
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Return Value:
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A 32-bit value indicating whether or not the service completed successfully.
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SCARD_S_SUCCESS is returned on successful completion. Otherwise, the value
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represents an error condition.
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Author:
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Doug Barlow (dbarlow) 1/29/1007
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--*/
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void
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RemoveReaderFromGroup(
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IN DWORD dwScope,
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IN LPCTSTR szReaderName,
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IN LPCTSTR szGroupName)
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{
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DWORD dwCount, dwLen;
|
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LPCTSTR mszGroups;
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CBuffer bfTmp;
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CBuffer bfGroup;
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CRegistry regReaders;
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DWORD dwIndex;
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if (0 == *szGroupName)
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throw (DWORD)SCARD_E_INVALID_VALUE;
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for (dwIndex = 0; l_dwRegMapMax > dwIndex; dwIndex += 1)
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{
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if (l_rgRegMap[dwIndex].dwScope == dwScope)
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break;
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}
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if (l_dwRegMapMax <= dwIndex)
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throw (DWORD)SCARD_E_INVALID_VALUE;
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regReaders.Open(
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l_rgRegMap[dwIndex].hKey,
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SCARD_REG_READERS,
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KEY_ALL_ACCESS);
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CRegistry regReader(
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regReaders,
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szReaderName,
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KEY_ALL_ACCESS);
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MStrAdd(bfGroup, szGroupName);
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mszGroups = regReader.GetMultiStringValue(SCARD_REG_GROUPS);
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dwCount = MStringCount(mszGroups);
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dwLen = MStringRemove(mszGroups, bfGroup, bfTmp);
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if (dwCount != dwLen)
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regReader.SetMultiStringValue(SCARD_REG_GROUPS, bfTmp);
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}
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|
|
|
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/*++
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IntroduceCard:
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|
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This service provides means for introducing new smartcards to the Calais
|
|
Subsystem for the active user.
|
|
|
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Arguments:
|
|
|
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dwScope supplies an indicator of the scope of the operation. Possible
|
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values are:
|
|
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SCARD_SCOPE_USER - The current user's definitions are used.
|
|
SCARD_SCOPE_TERMINAL - The terminal's definitions are used.
|
|
SCARD_SCOPE_SYSTEM - The system's definitions are used.
|
|
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|
For V1, SCARD_SCOPE_TERMINAL is not supported.
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szCardName supplies the friendly name by which this card should be known.
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|
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PguidPrimaryProvider supplies a pointer to a GUID used to identify the
|
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Primary Service Provider for the card.
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rgguidInterfaces supplies an array of GUIDs identifying the smartcard
|
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interfaces supported by this card.
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dwInterfaceCount supplies the number of GUIDs in the pguidInterfaces array.
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|
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pbAtr supplies a string against which card ATRs will be compared to
|
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determine a possible match for this card. The length of this string is
|
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determined by normal ATR parsing.
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|
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pbAtrMask supplies an optional bitmask to use when comparing the ATRs of
|
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smartcards to the ATR supplied in pbAtr. If this value is non-NULL, it
|
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must point to a string of bytes the same length as the ATR string
|
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supplied in pbAtr. Then when a given ATR A is compared to the ATR
|
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supplied in pbAtr B, it matches if and only if A & M = B, where M is the
|
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supplied mask, and & represents bitwise logical AND.
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cbAtrLen supplies the length of the ATR and Mask. This value may be zero
|
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if the lentgh is obvious from the ATR. However, it may be required if
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there is a Mask value that obscures the actual ATR.
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Return Value:
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None
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|
|
Author:
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|
|
Doug Barlow (dbarlow) 10/23/1996
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|
|
--*/
|
|
|
|
void
|
|
IntroduceCard(
|
|
IN DWORD dwScope,
|
|
IN LPCTSTR szCardName,
|
|
IN LPCGUID pguidPrimaryProvider,
|
|
IN LPCGUID rgguidInterfaces,
|
|
IN DWORD dwInterfaceCount,
|
|
IN LPCBYTE pbAtr,
|
|
IN LPCBYTE pbAtrMask,
|
|
IN DWORD cbAtrLen)
|
|
{
|
|
DWORD dwIndex, dwReg, dwAtrLen;
|
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|
|
|
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|
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//
|
|
// Verify the card name, so that it doesn't include any
|
|
// disallowed characters.
|
|
//
|
|
|
|
if (0 == *szCardName)
|
|
throw (DWORD)SCARD_E_INVALID_VALUE;
|
|
if (NULL != _tcspbrk(szCardName, l_szInvalidChars))
|
|
throw (DWORD)SCARD_E_INVALID_VALUE;
|
|
|
|
|
|
//
|
|
// Translate the caller's scope.
|
|
//
|
|
|
|
for (dwIndex = 0; dwIndex < l_dwRegMapMax; dwIndex += 1)
|
|
{
|
|
if (l_rgRegMap[dwIndex].dwScope == dwScope)
|
|
break;
|
|
}
|
|
if (l_dwRegMapMax == dwIndex)
|
|
throw (DWORD)SCARD_E_INVALID_PARAMETER;
|
|
dwReg = dwIndex;
|
|
if (NULL == pbAtrMask)
|
|
{
|
|
if (!ParseAtr(pbAtr, &dwAtrLen))
|
|
throw (DWORD)SCARD_E_INVALID_PARAMETER;
|
|
if ((0 != cbAtrLen) && (dwAtrLen != cbAtrLen))
|
|
throw (DWORD)SCARD_E_INVALID_PARAMETER;
|
|
}
|
|
else
|
|
{
|
|
if ((2 > cbAtrLen) || (33 < cbAtrLen))
|
|
throw (DWORD)SCARD_E_INVALID_PARAMETER;
|
|
for (dwIndex = 0; dwIndex < cbAtrLen; dwIndex += 1)
|
|
{
|
|
if (pbAtr[dwIndex] != (pbAtr[dwIndex] & pbAtrMask[dwIndex]))
|
|
throw (DWORD)SCARD_E_INVALID_PARAMETER;
|
|
}
|
|
dwAtrLen = cbAtrLen;
|
|
}
|
|
|
|
CRegistry regCards(
|
|
l_rgRegMap[dwReg].hKey,
|
|
SCARD_REG_CARDS,
|
|
KEY_ALL_ACCESS,
|
|
REG_OPTION_NON_VOLATILE,
|
|
NULL); // Inherit
|
|
CRegistry regCard(
|
|
regCards,
|
|
szCardName,
|
|
KEY_ALL_ACCESS,
|
|
REG_OPTION_NON_VOLATILE,
|
|
NULL); // Create it & inherit
|
|
|
|
if (REG_OPENED_EXISTING_KEY == regCard.GetDisposition())
|
|
throw (DWORD)ERROR_ALREADY_EXISTS;
|
|
regCard.SetValue(
|
|
SCARD_REG_ATR,
|
|
pbAtr,
|
|
dwAtrLen);
|
|
if (NULL != pbAtrMask)
|
|
regCard.SetValue(
|
|
SCARD_REG_ATRMASK,
|
|
pbAtrMask,
|
|
dwAtrLen);
|
|
if (NULL != pguidPrimaryProvider)
|
|
regCard.SetValue(
|
|
SCARD_REG_PPV,
|
|
(LPBYTE)pguidPrimaryProvider,
|
|
sizeof(GUID));
|
|
if ((NULL != rgguidInterfaces) && (0 < dwInterfaceCount))
|
|
regCard.SetValue(
|
|
SCARD_REG_GUIDS,
|
|
(LPBYTE)rgguidInterfaces,
|
|
sizeof(GUID) * dwInterfaceCount);
|
|
}
|
|
|
|
|
|
/*++
|
|
|
|
SetCardTypeProviderName:
|
|
|
|
This routine sets the value of a given Provider Name, by Id number, for the
|
|
identified card type.
|
|
|
|
Arguments:
|
|
|
|
dwScope supplies an indicator of the scope of the operation. Possible
|
|
values are:
|
|
|
|
SCARD_SCOPE_USER - The current user's definitions are used.
|
|
SCARD_SCOPE_TERMINAL - The terminal's definitions are used.
|
|
SCARD_SCOPE_SYSTEM - The system's definitions are used.
|
|
|
|
For V1, SCARD_SCOPE_TERMINAL and SCARD_SCOPE_USER are not supported.
|
|
|
|
szCardName supplies the name of the card type with which this provider
|
|
name is to be associated.
|
|
|
|
dwProviderId supplies the identifier for the provider to be associated with
|
|
this card type. Possible values are:
|
|
|
|
SCARD_PROVIDER_SSP - The SSP identifier, as a GUID string.
|
|
SCARD_PROVIDER_CSP - The CSP name.
|
|
|
|
Other values < 0x80000000 are reserved for use by Microsoft. Values
|
|
over 0x80000000 are available for use by the smart card vendors, and
|
|
are card-specific.
|
|
|
|
szProvider supplies the string identifying the provider.
|
|
|
|
Return Value:
|
|
|
|
None.
|
|
|
|
Author:
|
|
|
|
Doug Barlow (dbarlow) 1/19/1998
|
|
|
|
--*/
|
|
|
|
void
|
|
SetCardTypeProviderName(
|
|
IN DWORD dwScope,
|
|
IN LPCTSTR szCardName,
|
|
IN DWORD dwProviderId,
|
|
IN LPCTSTR szProvider)
|
|
{
|
|
DWORD dwIndex;
|
|
LPCTSTR szProvValue;
|
|
TCHAR szNumeric[36];
|
|
|
|
|
|
//
|
|
// Validate the request.
|
|
//
|
|
|
|
if (0 == *szCardName)
|
|
throw (DWORD)SCARD_E_INVALID_VALUE;
|
|
if (0 == *szProvider)
|
|
throw (DWORD)SCARD_E_INVALID_VALUE;
|
|
|
|
|
|
//
|
|
// Find the Card definition.
|
|
//
|
|
|
|
for (dwIndex = 0; dwIndex < l_dwRegMapMax; dwIndex += 1)
|
|
{
|
|
if (l_rgRegMap[dwIndex].dwScope == dwScope)
|
|
break;
|
|
}
|
|
if (l_dwRegMapMax == dwIndex)
|
|
throw (DWORD)SCARD_E_INVALID_PARAMETER;
|
|
|
|
CRegistry regCardTypes(
|
|
l_rgRegMap[dwIndex].hKey,
|
|
SCARD_REG_CARDS,
|
|
KEY_ALL_ACCESS);
|
|
CRegistry regCard(
|
|
regCardTypes,
|
|
szCardName,
|
|
KEY_ALL_ACCESS);
|
|
regCard.Status();
|
|
|
|
|
|
//
|
|
// Derive the Provider Value Name.
|
|
//
|
|
|
|
if (dwProviderId < l_dwProvMapMax)
|
|
{
|
|
szProvValue = l_szrgProvMap[dwProviderId];
|
|
if (NULL == szProvValue)
|
|
throw (DWORD)SCARD_E_INVALID_PARAMETER;
|
|
}
|
|
else if (0x80000000 <= dwProviderId)
|
|
{
|
|
_ultot(dwProviderId, szNumeric, 16);
|
|
szProvValue = szNumeric;
|
|
}
|
|
else
|
|
throw (DWORD)SCARD_E_INVALID_PARAMETER;
|
|
|
|
|
|
//
|
|
// Write the provider value.
|
|
//
|
|
|
|
switch (dwProviderId)
|
|
{
|
|
case 1: // SCARD_PROVIDER_SSP
|
|
{
|
|
GUID guidProvider;
|
|
|
|
GuidFromString(szProvider, &guidProvider);
|
|
regCard.SetValue(szProvValue, (LPCBYTE)&guidProvider, sizeof(GUID));
|
|
break;
|
|
}
|
|
default:
|
|
regCard.SetValue(szProvValue, szProvider);
|
|
}
|
|
}
|
|
|
|
|
|
/*++
|
|
|
|
ForgetCard:
|
|
|
|
This service provides means for removing previously defined smartcards from
|
|
the Calais Subsystem.
|
|
|
|
Arguments:
|
|
|
|
dwScope supplies an indicator of the scope of the operation. Possible
|
|
values are:
|
|
|
|
SCARD_SCOPE_USER - The current user's definitions are used.
|
|
SCARD_SCOPE_TERMINAL - The terminal's definitions are used.
|
|
SCARD_SCOPE_SYSTEM - The system's definitions are used.
|
|
|
|
For V1, SCARD_SCOPE_TERMINAL is not supported.
|
|
|
|
szCardName supplies the friendly name of the card to be forgotten.
|
|
|
|
Return Value:
|
|
|
|
None
|
|
|
|
Author:
|
|
|
|
Doug Barlow (dbarlow) 10/23/1996
|
|
|
|
--*/
|
|
|
|
void
|
|
ForgetCard(
|
|
IN DWORD dwScope,
|
|
IN LPCTSTR szCardName)
|
|
{
|
|
DWORD dwIndex;
|
|
|
|
if (0 == *szCardName)
|
|
throw (DWORD)SCARD_E_INVALID_VALUE;
|
|
for (dwIndex = 0; dwIndex < l_dwRegMapMax; dwIndex += 1)
|
|
{
|
|
if (l_rgRegMap[dwIndex].dwScope == dwScope)
|
|
break;
|
|
}
|
|
if (l_dwRegMapMax == dwIndex)
|
|
throw (DWORD)SCARD_E_INVALID_PARAMETER;
|
|
|
|
CRegistry regCards(
|
|
l_rgRegMap[dwIndex].hKey,
|
|
SCARD_REG_CARDS,
|
|
KEY_ALL_ACCESS);
|
|
|
|
regCards.DeleteKey(szCardName);
|
|
}
|
|
|
|
|
|
#ifdef ENABLE_SCARD_TEMPLATES
|
|
/*++
|
|
|
|
IntroduceCardTypeTemplate:
|
|
|
|
This service provides means for introducing a new smartcard template to the
|
|
Calais Subsystem. A card tye template is a known card type that hasn't
|
|
been formally introduced.
|
|
|
|
Arguments:
|
|
|
|
dwScope supplies an indicator of the scope of the operation. Possible
|
|
values are:
|
|
|
|
SCARD_SCOPE_USER - The current user's definitions are used.
|
|
SCARD_SCOPE_TERMINAL - The terminal's definitions are used.
|
|
SCARD_SCOPE_SYSTEM - The system's definitions are used.
|
|
|
|
For V1, SCARD_SCOPE_USER and SCARD_SCOPE_TERMINAL is not supported.
|
|
|
|
szVendorName supplies the manufacturer name by which this card should be
|
|
recognized.
|
|
|
|
PguidPrimaryProvider supplies a pointer to a GUID used to identify the
|
|
Primary Service Provider for the card.
|
|
|
|
rgguidInterfaces supplies an array of GUIDs identifying the smartcard
|
|
interfaces supported by this card.
|
|
|
|
dwInterfaceCount supplies the number of GUIDs in the pguidInterfaces array.
|
|
|
|
pbAtr supplies a string against which card ATRs will be compared to
|
|
determine a possible match for this card. The length of this string is
|
|
determined by normal ATR parsing.
|
|
|
|
pbAtrMask supplies an optional bitmask to use when comparing the ATRs of
|
|
smartcards to the ATR supplied in pbAtr. If this value is non-NULL, it
|
|
must point to a string of bytes the same length as the ATR string
|
|
supplied in pbAtr. Then when a given ATR A is compared to the ATR
|
|
supplied in pbAtr B, it matches if and only if A & M = B, where M is the
|
|
supplied mask, and & represents bitwise logical AND.
|
|
|
|
cbAtrLen supplies the length of the ATR and Mask. This value may be zero
|
|
if the lentgh is obvious from the ATR. However, it may be required if
|
|
there is a Mask value that obscures the actual ATR.
|
|
|
|
Return Value:
|
|
|
|
None
|
|
|
|
Author:
|
|
|
|
Doug Barlow (dbarlow) 1/16/1998
|
|
|
|
--*/
|
|
|
|
void
|
|
IntroduceCardTypeTemplate(
|
|
IN DWORD dwScope,
|
|
IN LPCTSTR szVendorName,
|
|
IN LPCGUID pguidPrimaryProvider,
|
|
IN LPCGUID rgguidInterfaces,
|
|
IN DWORD dwInterfaceCount,
|
|
IN LPCBYTE pbAtr,
|
|
IN LPCBYTE pbAtrMask,
|
|
IN DWORD cbAtrLen)
|
|
{
|
|
DWORD dwIndex, dwReg, dwAtrLen;
|
|
|
|
|
|
|
|
//
|
|
// Verify the template name, so that it doesn't include any
|
|
// disallowed characters.
|
|
//
|
|
|
|
if (NULL != _tcspbrk(szVendorName, l_szInvalidChars))
|
|
throw (DWORD)SCARD_E_INVALID_VALUE;
|
|
|
|
|
|
//
|
|
// Translate the caller's scope.
|
|
//
|
|
|
|
for (dwIndex = 0; dwIndex < l_dwRegMapMax; dwIndex += 1)
|
|
{
|
|
if (l_rgRegMap[dwIndex].dwScope == dwScope)
|
|
break;
|
|
}
|
|
if (l_dwRegMapMax == dwIndex)
|
|
throw (DWORD)SCARD_E_INVALID_PARAMETER;
|
|
dwReg = dwIndex;
|
|
if (NULL == pbAtrMask)
|
|
{
|
|
if (!ParseAtr(pbAtr, &dwAtrLen))
|
|
throw (DWORD)SCARD_E_INVALID_PARAMETER;
|
|
if ((0 != cbAtrLen) && (dwAtrLen != cbAtrLen))
|
|
throw (DWORD)SCARD_E_INVALID_PARAMETER;
|
|
}
|
|
else
|
|
{
|
|
if ((2 > cbAtrLen) || (33 < cbAtrLen))
|
|
throw (DWORD)SCARD_E_INVALID_PARAMETER;
|
|
for (dwIndex = 0; dwIndex < cbAtrLen; dwIndex += 1)
|
|
{
|
|
if (pbAtr[dwIndex] != (pbAtr[dwIndex] & pbAtrMask[dwIndex]))
|
|
throw (DWORD)SCARD_E_INVALID_PARAMETER;
|
|
}
|
|
dwAtrLen = cbAtrLen;
|
|
}
|
|
|
|
CRegistry regCards(
|
|
l_rgRegMap[dwReg].hKey,
|
|
SCARD_REG_TEMPLATES,
|
|
KEY_ALL_ACCESS,
|
|
REG_OPTION_NON_VOLATILE,
|
|
NULL);
|
|
CRegistry regCard(
|
|
regCards,
|
|
szVendorName,
|
|
KEY_ALL_ACCESS,
|
|
REG_OPTION_NON_VOLATILE,
|
|
NULL); // Create it.
|
|
|
|
if (REG_OPENED_EXISTING_KEY == regCard.GetDisposition())
|
|
throw (DWORD)ERROR_ALREADY_EXISTS;
|
|
regCard.SetValue(
|
|
SCARD_REG_ATR,
|
|
pbAtr,
|
|
dwAtrLen);
|
|
if (NULL != pbAtrMask)
|
|
regCard.SetValue(
|
|
SCARD_REG_ATRMASK,
|
|
pbAtrMask,
|
|
dwAtrLen);
|
|
if (NULL != pguidPrimaryProvider)
|
|
regCard.SetValue(
|
|
SCARD_REG_PPV,
|
|
(LPBYTE)pguidPrimaryProvider,
|
|
sizeof(GUID));
|
|
if ((NULL != rgguidInterfaces) && (0 < dwInterfaceCount))
|
|
regCard.SetValue(
|
|
SCARD_REG_GUIDS,
|
|
(LPBYTE)rgguidInterfaces,
|
|
sizeof(GUID) * dwInterfaceCount);
|
|
}
|
|
|
|
|
|
/*++
|
|
|
|
SetCardTypeTemplateProviderName:
|
|
|
|
This routine sets the value of a given Provider Name, by Id number, for the
|
|
identified card type template.
|
|
|
|
Arguments:
|
|
|
|
dwScope supplies an indicator of the scope of the operation. Possible
|
|
values are:
|
|
|
|
SCARD_SCOPE_USER - The current user's definitions are used.
|
|
SCARD_SCOPE_TERMINAL - The terminal's definitions are used.
|
|
SCARD_SCOPE_SYSTEM - The system's definitions are used.
|
|
|
|
For V1, SCARD_SCOPE_TERMINAL and SCARD_SCOPE_USER are not supported.
|
|
|
|
szTemplateName supplies the name of the card type template with which this
|
|
provider name is to be associated.
|
|
|
|
dwProviderId supplies the identifier for the provider to be associated with
|
|
this card type template. Possible values are:
|
|
|
|
SCARD_PROVIDER_SSP - The SSP identifier, as a GUID string.
|
|
SCARD_PROVIDER_CSP - The CSP name.
|
|
|
|
Other values < 0x80000000 are reserved for use by Microsoft. Values
|
|
over 0x80000000 are available for use by the smart card vendors, and
|
|
are card-specific.
|
|
|
|
szProvider supplies the string identifying the provider.
|
|
|
|
Return Value:
|
|
|
|
None.
|
|
|
|
Author:
|
|
|
|
Doug Barlow (dbarlow) 1/19/1998
|
|
|
|
--*/
|
|
|
|
void
|
|
SetCardTypeTemplateProviderName(
|
|
IN DWORD dwScope,
|
|
IN LPCTSTR szTemplateName,
|
|
IN DWORD dwProviderId,
|
|
IN LPCTSTR szProvider)
|
|
{
|
|
DWORD dwIndex;
|
|
LPCTSTR szProvValue;
|
|
TCHAR szNumeric[36];
|
|
|
|
for (dwIndex = 0; dwIndex < l_dwRegMapMax; dwIndex += 1)
|
|
{
|
|
if (l_rgRegMap[dwIndex].dwScope == dwScope)
|
|
break;
|
|
}
|
|
if (l_dwRegMapMax == dwIndex)
|
|
throw (DWORD)SCARD_E_INVALID_PARAMETER;
|
|
|
|
|
|
//
|
|
// Make sure the template exists.
|
|
//
|
|
|
|
CRegistry regTemplates(
|
|
l_rgRegMap[dwIndex].hKey,
|
|
SCARD_REG_TEMPLATES,
|
|
KEY_ALL_ACCESS);
|
|
CRegistry regTempl(
|
|
regTemplates,
|
|
szTemplateName,
|
|
KEY_ALL_ACCESS);
|
|
regTempl.Status();
|
|
|
|
|
|
//
|
|
// Derive the Provider Value Name.
|
|
//
|
|
|
|
if (dwProviderId < l_dwProvMapMax)
|
|
{
|
|
szProvValue = l_szrgProvMap[dwProviderId];
|
|
if (NULL == szProvValue)
|
|
throw (DWORD)SCARD_E_INVALID_PARAMETER;
|
|
}
|
|
else if (0x80000000 <= dwProviderId)
|
|
{
|
|
_ultot(dwProviderId, szNumeric, 16);
|
|
szProvValue = szNumeric;
|
|
}
|
|
else
|
|
throw (DWORD)SCARD_E_INVALID_PARAMETER;
|
|
|
|
|
|
//
|
|
// Write the provider value.
|
|
//
|
|
|
|
switch (dwProviderId)
|
|
{
|
|
case 1: // SCARD_PROVIDER_SSP
|
|
{
|
|
GUID guidProvider;
|
|
|
|
GuidFromString(szProvider, &guidProvider);
|
|
regTempl.SetValue(szProvValue, (LPCBYTE)&guidProvider, sizeof(GUID));
|
|
break;
|
|
}
|
|
default:
|
|
regTempl.SetValue(szProvValue, szProvider);
|
|
}
|
|
}
|
|
|
|
|
|
/*++
|
|
|
|
ForgetCardTypeTemplate:
|
|
|
|
This service provides means for removing previously defined smart card type
|
|
templates from the Calais Subsystem.
|
|
|
|
Arguments:
|
|
|
|
dwScope supplies an indicator of the scope of the operation. Possible
|
|
values are:
|
|
|
|
SCARD_SCOPE_USER - The current user's definitions are used.
|
|
SCARD_SCOPE_TERMINAL - The terminal's definitions are used.
|
|
SCARD_SCOPE_SYSTEM - The system's definitions are used.
|
|
|
|
For V1, SCARD_SCOPE_USER and SCARD_SCOPE_TERMINAL are not supported.
|
|
|
|
szVendorName supplies the manufacturer's name of the card to be forgotten.
|
|
|
|
Return Value:
|
|
|
|
None
|
|
|
|
Author:
|
|
|
|
Doug Barlow (dbarlow) 1/16/1998
|
|
|
|
--*/
|
|
|
|
void
|
|
ForgetCardTypeTemplate(
|
|
IN DWORD dwScope,
|
|
IN LPCTSTR szVendorName)
|
|
{
|
|
DWORD dwIndex;
|
|
|
|
for (dwIndex = 0; dwIndex < l_dwRegMapMax; dwIndex += 1)
|
|
{
|
|
if (l_rgRegMap[dwIndex].dwScope == dwScope)
|
|
break;
|
|
}
|
|
if (l_dwRegMapMax == dwIndex)
|
|
throw (DWORD)SCARD_E_INVALID_PARAMETER;
|
|
|
|
CRegistry regTemplates(
|
|
l_rgRegMap[dwIndex].hKey,
|
|
SCARD_REG_TEMPLATES,
|
|
KEY_ALL_ACCESS);
|
|
|
|
regTemplates.DeleteKey(szVendorName);
|
|
}
|
|
|
|
|
|
/*++
|
|
|
|
IntroduceCardTypeFromTemplate:
|
|
|
|
This service provides means for introducing new smartcards to the Calais
|
|
Subsystem for the active user, based on a stored card template.
|
|
|
|
Arguments:
|
|
|
|
dwScope supplies an indicator of the scope of the operation. Possible
|
|
values are:
|
|
|
|
SCARD_SCOPE_USER - The current user's definitions are used.
|
|
SCARD_SCOPE_TERMINAL - The terminal's definitions are used.
|
|
SCARD_SCOPE_SYSTEM - The system's definitions are used.
|
|
|
|
For V1, SCARD_SCOPE_TERMINAL is not supported.
|
|
|
|
szVendorName supplies the vendor name by which this card type is known,
|
|
identifying the template to use.
|
|
|
|
szFriendlyName supplies the friendly name by which this card should be
|
|
known. If this value is NULL, the vendor name is used as the friendly
|
|
name,
|
|
|
|
Return Value:
|
|
|
|
None
|
|
|
|
Author:
|
|
|
|
Doug Barlow (dbarlow) 1/16/1998
|
|
|
|
--*/
|
|
|
|
void
|
|
IntroduceCardTypeFromTemplate(
|
|
IN DWORD dwScope,
|
|
IN LPCTSTR szVendorName,
|
|
IN LPCTSTR szFriendlyName /* = NULL */ )
|
|
{
|
|
DWORD dwIndex;
|
|
HKEY hCardTypeKey;
|
|
CRegistry regTemplates, regTmpl;
|
|
|
|
|
|
//
|
|
// Verify the reader name, so that it doesn't include any
|
|
// disallowed characters.
|
|
//
|
|
|
|
if (NULL == szFriendlyName)
|
|
szFriendlyName = szVendorName;
|
|
else
|
|
{
|
|
if (NULL != _tcspbrk(szFriendlyName, l_szInvalidChars))
|
|
throw (DWORD)SCARD_E_INVALID_VALUE;
|
|
}
|
|
|
|
|
|
//
|
|
// Identify the card type scope.
|
|
//
|
|
|
|
for (dwIndex = 0; dwIndex < l_dwRegMapMax; dwIndex += 1)
|
|
{
|
|
if (l_rgRegMap[dwIndex].dwScope == dwScope)
|
|
break;
|
|
}
|
|
if (l_dwRegMapMax == dwIndex)
|
|
throw (DWORD)SCARD_E_INVALID_PARAMETER;
|
|
hCardTypeKey = l_rgRegMap[dwIndex].hKey;
|
|
|
|
|
|
//
|
|
// Find the Template definition closest to the caller.
|
|
//
|
|
|
|
for (dwIndex = 0; l_dwRegMapMax > dwIndex; dwIndex += 1)
|
|
{
|
|
if (l_rgRegMap[dwIndex].dwScope >= dwScope)
|
|
{
|
|
regTemplates.Open(
|
|
l_rgRegMap[dwIndex].hKey,
|
|
SCARD_REG_TEMPLATES,
|
|
KEY_READ);
|
|
try
|
|
{
|
|
regTmpl.Open(regTemplates, szVendorName, KEY_READ);
|
|
regTmpl.Status();
|
|
break;
|
|
}
|
|
catch (...)
|
|
{
|
|
regTmpl.Close();
|
|
}
|
|
regTemplates.Close();
|
|
}
|
|
}
|
|
if (l_dwRegMapMax <= dwIndex)
|
|
throw (DWORD)ERROR_FILE_NOT_FOUND;
|
|
|
|
|
|
//
|
|
// Create the CardType Entry.
|
|
//
|
|
|
|
CRegistry regCards(
|
|
hCardTypeKey,
|
|
SCARD_REG_CARDS,
|
|
KEY_ALL_ACCESS,
|
|
REG_OPTION_NON_VOLATILE,
|
|
NULL);
|
|
CRegistry regCard(
|
|
regCards,
|
|
szFriendlyName,
|
|
KEY_ALL_ACCESS,
|
|
REG_OPTION_NON_VOLATILE,
|
|
NULL); // Create it.
|
|
if (REG_OPENED_EXISTING_KEY == regCard.GetDisposition())
|
|
throw (DWORD)ERROR_ALREADY_EXISTS;
|
|
|
|
|
|
//
|
|
// Copy the entries.
|
|
//
|
|
|
|
regCard.Copy(regTmpl);
|
|
}
|
|
#endif // ENABLE_SCARD_TEMPLATES
|
|
|
|
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Support Routines
|
|
//
|
|
|
|
/*++
|
|
|
|
GuidFromString:
|
|
|
|
This routine converts a string representation of a GUID into an actual GUID.
|
|
It tries not to be picky about the systax, as long as it can get a GUID out
|
|
of the string. It's here so that it's not necessary to link all of OleBase
|
|
into WinSCard. Otherwise, we'd just use CLSIDFromString.
|
|
|
|
Arguments:
|
|
|
|
szGuid supplies the GUID as a string. For this routine, a GUID consists of
|
|
hex digits, and some collection of braces and dashes.
|
|
|
|
pguidResult receives the converted GUID. If an error occurs during
|
|
conversion, the contents of this parameter are indeterminant.
|
|
|
|
Return Value:
|
|
|
|
None
|
|
|
|
Throws:
|
|
|
|
Errors are thrown as DWORD status codes.
|
|
|
|
Author:
|
|
|
|
Doug Barlow (dbarlow) 1/20/1998
|
|
|
|
--*/
|
|
|
|
static void
|
|
GuidFromString(
|
|
IN LPCTSTR szGuid,
|
|
OUT LPGUID pguidResult)
|
|
{
|
|
// The following placement assumes Little Endianness.
|
|
static const WORD wPlace[sizeof(GUID)]
|
|
= { 3, 2, 1, 0, 5, 4, 7, 6, 8, 9, 10, 11, 12, 13, 14, 15 };
|
|
DWORD dwI, dwJ;
|
|
LPCTSTR pch = szGuid;
|
|
LPBYTE pbGuid = (LPBYTE)pguidResult;
|
|
BYTE bVal;
|
|
|
|
for (dwI = 0; dwI < sizeof(GUID); dwI += 1)
|
|
{
|
|
bVal = 0;
|
|
for (dwJ = 0; dwJ < 2;)
|
|
{
|
|
switch (*pch)
|
|
{
|
|
case TEXT('0'):
|
|
case TEXT('1'):
|
|
case TEXT('2'):
|
|
case TEXT('3'):
|
|
case TEXT('4'):
|
|
case TEXT('5'):
|
|
case TEXT('6'):
|
|
case TEXT('7'):
|
|
case TEXT('8'):
|
|
case TEXT('9'):
|
|
bVal = (bVal << 4) + (*pch - TEXT('0'));
|
|
dwJ += 1;
|
|
break;
|
|
case TEXT('A'):
|
|
case TEXT('B'):
|
|
case TEXT('C'):
|
|
case TEXT('D'):
|
|
case TEXT('E'):
|
|
case TEXT('F'):
|
|
bVal = (bVal << 4) + (10 + *pch - TEXT('A'));
|
|
dwJ += 1;
|
|
break;
|
|
case TEXT('a'):
|
|
case TEXT('b'):
|
|
case TEXT('c'):
|
|
case TEXT('d'):
|
|
case TEXT('e'):
|
|
case TEXT('f'):
|
|
bVal = (bVal << 4) + (10 + *pch - TEXT('a'));
|
|
dwJ += 1;
|
|
break;
|
|
case TEXT('['):
|
|
case TEXT(']'):
|
|
case TEXT('{'):
|
|
case TEXT('}'):
|
|
case TEXT('-'):
|
|
break;
|
|
default:
|
|
throw (DWORD)SCARD_E_INVALID_VALUE;
|
|
}
|
|
pch += 1;
|
|
}
|
|
pbGuid[wPlace[dwI]] = bVal;
|
|
}
|
|
}
|
|
|