645 lines
17 KiB
C++
645 lines
17 KiB
C++
|
//+-------------------------------------------------------------------------
|
||
|
|
//
|
||
|
|
// Microsoft Windows
|
||
|
|
//
|
||
|
|
// Copyright (C) Microsoft Corporation, 1997 - 1998
|
||
|
|
//
|
||
|
|
// File: simutil.cpp
|
||
|
|
//
|
||
|
|
//--------------------------------------------------------------------------
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////
|
||
|
|
// SimUtil.cpp
|
||
|
|
//
|
||
|
|
// Utilities routines specific to the Security Identity Mapping project.
|
||
|
|
//
|
||
|
|
// HISTORY
|
||
|
|
// 25-Jun-97 t-danm Creation.
|
||
|
|
/////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
|
||
|
|
#include "stdafx.h"
|
||
|
|
#include "common.h"
|
||
|
|
|
||
|
|
const TCHAR szDefaultCertificateExtension[] = _T("cer"); // Not subject to localization
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////
|
||
|
|
// UiGetCertificateFile()
|
||
|
|
//
|
||
|
|
// Invoke the common dialog to get a certificate file.
|
||
|
|
//
|
||
|
|
// Return FALSE if the user clicked on cancel button.
|
||
|
|
//
|
||
|
|
BOOL
|
||
|
|
UiGetCertificateFile(
|
||
|
|
CString * pstrCertificateFilename) // OUT: Name of the certificate file
|
||
|
|
{
|
||
|
|
ASSERT(pstrCertificateFilename != NULL);
|
||
|
|
|
||
|
|
BOOL bResult = FALSE;
|
||
|
|
CString strFilter;
|
||
|
|
VERIFY( strFilter.LoadString(IDS_SIM_CERTIFICATE_FILTER) );
|
||
|
|
CFileDialog* pDlg = new CFileDialog (
|
||
|
|
TRUE, // Open File
|
||
|
|
szDefaultCertificateExtension, // lpszDefExt
|
||
|
|
NULL, // lpszFileName
|
||
|
|
OFN_OVERWRITEPROMPT | OFN_HIDEREADONLY | OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST,
|
||
|
|
strFilter); // lpszFilter
|
||
|
|
if ( pDlg )
|
||
|
|
{
|
||
|
|
CString strCaption;
|
||
|
|
VERIFY( strCaption.LoadString(IDS_SIM_ADD_CERTIFICATE) );
|
||
|
|
pDlg->m_ofn.lpstrTitle = (LPCTSTR)strCaption;
|
||
|
|
|
||
|
|
if (pDlg->DoModal() == IDOK)
|
||
|
|
{
|
||
|
|
// Copy the string
|
||
|
|
*pstrCertificateFilename = pDlg->GetPathName();
|
||
|
|
bResult = TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
delete pDlg;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
return bResult;
|
||
|
|
} // UiGetCertificateFile()
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////
|
||
|
|
// strSimToUi()
|
||
|
|
//
|
||
|
|
// Convert a SIM string into a format the user understand.
|
||
|
|
//
|
||
|
|
// The routine will remove any quotes and expand any escape characters
|
||
|
|
// to a format friendly to the user.
|
||
|
|
//
|
||
|
|
void strSimToUi(
|
||
|
|
LPCTSTR pszSIM, // IN:
|
||
|
|
CString * pstrUI) // OUT:
|
||
|
|
{
|
||
|
|
ASSERT(pszSIM != NULL);
|
||
|
|
ASSERT(pstrUI != NULL);
|
||
|
|
|
||
|
|
// Find out if the string contains a quote
|
||
|
|
if (!wcschr(pszSIM, '"'))
|
||
|
|
{
|
||
|
|
// No quote found, so return the original string
|
||
|
|
*pstrUI = pszSIM;
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
pstrUI->Empty();
|
||
|
|
while (TRUE)
|
||
|
|
{
|
||
|
|
if (*pszSIM == '"')
|
||
|
|
{
|
||
|
|
pszSIM++;
|
||
|
|
}
|
||
|
|
if (*pszSIM == '\0')
|
||
|
|
break;
|
||
|
|
*pstrUI += *pszSIM++;
|
||
|
|
} // while
|
||
|
|
} // strSimToUi()
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////
|
||
|
|
// strUiToSim()
|
||
|
|
//
|
||
|
|
// Convert a string typed by the user to a valid SIM format.
|
||
|
|
//
|
||
|
|
// If the UI string contains special characters, the routine
|
||
|
|
// will add quotes and other escape characters wherever necessary.
|
||
|
|
//
|
||
|
|
// BACKGROUND INFORMATION
|
||
|
|
// From the CryptoAPI SDK
|
||
|
|
// Quote the RDN value if it contains leading or trailing
|
||
|
|
// white space or one of the following characters:
|
||
|
|
// ",", "+", "=", """, "\n", "<", ">", "#" or ";".
|
||
|
|
// The quoting character is ". If the RDN Value contains a " it is double quoted ("").
|
||
|
|
//
|
||
|
|
void strUiToSim(
|
||
|
|
LPCTSTR pszUI, // IN:
|
||
|
|
CString * pstrSIM) // OUT:
|
||
|
|
{
|
||
|
|
ASSERT(pszUI != NULL);
|
||
|
|
ASSERT(pstrSIM != NULL);
|
||
|
|
|
||
|
|
//
|
||
|
|
// String containing special characters
|
||
|
|
//
|
||
|
|
static const TCHAR szSpecialCharacters[] = _T(",+=<>#;\"\n");
|
||
|
|
|
||
|
|
//
|
||
|
|
// Skip the leading spaces
|
||
|
|
//
|
||
|
|
while (*pszUI == _T(' '))
|
||
|
|
{
|
||
|
|
pszUI++;
|
||
|
|
}
|
||
|
|
const TCHAR * pszDataString = pszUI;
|
||
|
|
|
||
|
|
//
|
||
|
|
// Find out wherever the string needs to be surrounded by quotes
|
||
|
|
//
|
||
|
|
const TCHAR * pchFirstSpecialToken = wcspbrk(pszUI, szSpecialCharacters);
|
||
|
|
if (pchFirstSpecialToken != NULL && *pchFirstSpecialToken == '=')
|
||
|
|
{
|
||
|
|
pszDataString = pchFirstSpecialToken;
|
||
|
|
pchFirstSpecialToken = wcspbrk(pchFirstSpecialToken + 1, szSpecialCharacters);
|
||
|
|
}
|
||
|
|
BOOL fNeedQuotes = (pchFirstSpecialToken != NULL) ||
|
||
|
|
(pszDataString[0] == _T(' ')) ||
|
||
|
|
(pszDataString[lstrlen(pszDataString)] == _T(' '));
|
||
|
|
if (!fNeedQuotes)
|
||
|
|
{
|
||
|
|
*pstrSIM = pszUI;
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
pstrSIM->Empty();
|
||
|
|
const TCHAR * pchSrc = pszUI;
|
||
|
|
ASSERT(pszDataString != NULL);
|
||
|
|
if (*pszDataString == '=')
|
||
|
|
{
|
||
|
|
// Copy string until the equal '=' sign
|
||
|
|
ASSERT(pszDataString >= pchSrc);
|
||
|
|
for (int cch = (int)((pszDataString - pchSrc) + 1); cch > 0; cch--)
|
||
|
|
{
|
||
|
|
ASSERT(*pchSrc != '\0' && "Unexpected end of string");
|
||
|
|
*pstrSIM += *pchSrc++;
|
||
|
|
}
|
||
|
|
} // if
|
||
|
|
// Add the openning quote
|
||
|
|
*pstrSIM += '"';
|
||
|
|
for ( ; *pchSrc != '\0'; pchSrc++)
|
||
|
|
{
|
||
|
|
if (*pchSrc == '"')
|
||
|
|
*pstrSIM += '"'; // Add one more quote for each quote
|
||
|
|
*pstrSIM += *pchSrc;
|
||
|
|
} // while
|
||
|
|
// Add the tailing quote
|
||
|
|
*pstrSIM += '"';
|
||
|
|
} // strUiToSim()
|
||
|
|
|
||
|
|
|
||
|
|
// Macro to make pointer 'DWORD aligned'
|
||
|
|
#define ALIGN_NEXT_DWORD_PTR(pv) (( ((INT_PTR)(pv)) + 3) & ~3)
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////
|
||
|
|
// ParseSimString()
|
||
|
|
//
|
||
|
|
// Parse a SIM string into an array of zero-terminated string.
|
||
|
|
//
|
||
|
|
// RETURN
|
||
|
|
// Return a pointer to an allocated array of pointers to strings.
|
||
|
|
// The array of pointers allocated with the new() operator,
|
||
|
|
// therefore the caller must call ONCE delete() to free the memory.
|
||
|
|
// The routine may return NULL if the input string has a syntax error.
|
||
|
|
//
|
||
|
|
// INTERFACE NOTES
|
||
|
|
// The format returned is the same as the API CommandLineToArgvW()
|
||
|
|
// which is the same as main(int argc, char * argv[]).
|
||
|
|
// - This routine will handle special characters such as quotes and
|
||
|
|
// commas that are embedded into strings.
|
||
|
|
//
|
||
|
|
// EXTRA INFO
|
||
|
|
// See strSimToUi() and strUiToSim().
|
||
|
|
//
|
||
|
|
// EXAMPLE
|
||
|
|
// LPTSTR * pargzpsz; // Pointer to allocated array of pointer to strings
|
||
|
|
// pargzpsz = ParseSimString("X509:<I>L=Internet<S>C=US, O=Microsoft, OU=DBSD, CN=Bob Bitter");
|
||
|
|
// ... The output will be
|
||
|
|
// "X509:"
|
||
|
|
// "<I>"
|
||
|
|
// "L=Internet"
|
||
|
|
// "<S>"
|
||
|
|
// "C=US"
|
||
|
|
// "O=Microsoft"
|
||
|
|
// "OU=DBSD"
|
||
|
|
// "CN=Bob Bitter"
|
||
|
|
// delete pargzpsz;
|
||
|
|
//
|
||
|
|
LPTSTR *
|
||
|
|
ParseSimString(
|
||
|
|
LPCTSTR szSimString, // IN: String to parse
|
||
|
|
int * pArgc) // OUT: OPTIONAL: Argument count
|
||
|
|
{
|
||
|
|
ASSERT(szSimString != NULL);
|
||
|
|
Endorse(pArgc == NULL);
|
||
|
|
|
||
|
|
// Compute how much memory is needed for allocation.
|
||
|
|
// The computation may allocate more memory than necessary depending
|
||
|
|
// on the input string.
|
||
|
|
CONST TCHAR * pchSrc;
|
||
|
|
int cch = 0;
|
||
|
|
int cStringCount = 2; // Estimate of the number of strings
|
||
|
|
for (pchSrc = szSimString; *pchSrc != _T('\0'); pchSrc++, cch++)
|
||
|
|
{
|
||
|
|
// Search for any character that will make a new string
|
||
|
|
switch (*pchSrc)
|
||
|
|
{
|
||
|
|
case _T(':'): // Colon
|
||
|
|
case _T('<'): // Angle bracket
|
||
|
|
case _T('>'): // Angle bracket
|
||
|
|
case _T(','): // Comma
|
||
|
|
cStringCount++;
|
||
|
|
break;
|
||
|
|
} // switch
|
||
|
|
} // for
|
||
|
|
// Extra space for pointers and DWORD alignment
|
||
|
|
cch += cStringCount * (2 * sizeof(TCHAR *)) + 16;
|
||
|
|
|
||
|
|
// Allocate a single block of memory for all the data
|
||
|
|
LPTSTR * pargzpsz = (LPTSTR *)new TCHAR[cch];
|
||
|
|
ASSERT(pargzpsz != NULL && "new() should throw");
|
||
|
|
TCHAR * pchDst = (TCHAR *)&pargzpsz[cStringCount+1];
|
||
|
|
#ifdef DEBUG
|
||
|
|
DebugCode( int cStringCountT = cStringCount; )
|
||
|
|
#endif
|
||
|
|
pargzpsz[0] = pchDst;
|
||
|
|
pchSrc = szSimString;
|
||
|
|
cStringCount = 0;
|
||
|
|
int cchString = 0;
|
||
|
|
|
||
|
|
// Scan the rest of the string
|
||
|
|
TCHAR chSpecial = 0;
|
||
|
|
while (TRUE)
|
||
|
|
{
|
||
|
|
// Make a new string
|
||
|
|
*pchDst = '\0';
|
||
|
|
if (cchString > 0)
|
||
|
|
{
|
||
|
|
pchDst++;
|
||
|
|
pchDst = (TCHAR *)ALIGN_NEXT_DWORD_PTR(pchDst);
|
||
|
|
pargzpsz[++cStringCount] = pchDst;
|
||
|
|
cchString = 0;
|
||
|
|
}
|
||
|
|
*pchDst = '\0';
|
||
|
|
|
||
|
|
if (chSpecial)
|
||
|
|
{
|
||
|
|
switch (chSpecial)
|
||
|
|
{
|
||
|
|
case _T('<'):
|
||
|
|
for ( ; ; pchSrc++)
|
||
|
|
{
|
||
|
|
if (*pchSrc == '\0')
|
||
|
|
goto Error; // Unexpected end of string
|
||
|
|
*pchDst++ = *pchSrc;
|
||
|
|
cchString++;
|
||
|
|
if (*pchSrc == _T('>'))
|
||
|
|
{
|
||
|
|
pchSrc++;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
} // for
|
||
|
|
break;
|
||
|
|
case _T(','):
|
||
|
|
while (*++pchSrc == _T(' '))
|
||
|
|
; // Skip the blanks
|
||
|
|
break; // Make a new string
|
||
|
|
} // switch
|
||
|
|
chSpecial = 0;
|
||
|
|
continue;
|
||
|
|
} // if
|
||
|
|
|
||
|
|
while (chSpecial == '\0')
|
||
|
|
{
|
||
|
|
switch (*pchSrc)
|
||
|
|
{
|
||
|
|
case _T('\0'):
|
||
|
|
goto Done;
|
||
|
|
case _T('<'):
|
||
|
|
case _T(','):
|
||
|
|
chSpecial = *pchSrc;
|
||
|
|
break;
|
||
|
|
case _T(':'):
|
||
|
|
*pchDst++ = *pchSrc++;
|
||
|
|
cchString++;
|
||
|
|
if (cStringCount == 0)
|
||
|
|
chSpecial = _T(':');
|
||
|
|
break;
|
||
|
|
case _T('"'): // The string contains quotes
|
||
|
|
cchString++;
|
||
|
|
*pchDst++ = *pchSrc++; // Copy the first quiote
|
||
|
|
if (*pchDst == _T('"'))
|
||
|
|
{
|
||
|
|
// Two consecutive quotes
|
||
|
|
*pchDst++ = *pchSrc++;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
// Skip until the next quote
|
||
|
|
while (TRUE)
|
||
|
|
{
|
||
|
|
if (*pchSrc == _T('\0'))
|
||
|
|
goto Error; // Unexpected end of string
|
||
|
|
if (*pchSrc == _T('"'))
|
||
|
|
{
|
||
|
|
*pchDst++ = *pchSrc++;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
*pchDst++ = *pchSrc++;
|
||
|
|
}
|
||
|
|
break;
|
||
|
|
default:
|
||
|
|
*pchDst++ = *pchSrc++;
|
||
|
|
cchString++;
|
||
|
|
} // switch
|
||
|
|
} // while
|
||
|
|
} // while
|
||
|
|
|
||
|
|
Done:
|
||
|
|
*pchDst = '\0';
|
||
|
|
if (cchString > 0)
|
||
|
|
cStringCount++;
|
||
|
|
#ifdef DEBUG
|
||
|
|
ASSERT(cStringCount <= cStringCountT);
|
||
|
|
#endif
|
||
|
|
pargzpsz[cStringCount] = NULL;
|
||
|
|
if (pArgc != NULL)
|
||
|
|
*pArgc = cStringCount;
|
||
|
|
return pargzpsz;
|
||
|
|
Error:
|
||
|
|
TRACE1("ParseSimString() - Error parsing string %s.\n", szSimString);
|
||
|
|
delete pargzpsz;
|
||
|
|
return NULL;
|
||
|
|
} // ParseSimString()
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////
|
||
|
|
// UnparseSimString()
|
||
|
|
//
|
||
|
|
// This is the opposite of ParseSimString(). This routine
|
||
|
|
// will concacenate an array of strings to produce
|
||
|
|
// a single long SIM string.
|
||
|
|
//
|
||
|
|
// INTERFACE NOTES
|
||
|
|
// This toutine will concatenate the array of strings to the
|
||
|
|
// existing CString object.
|
||
|
|
//
|
||
|
|
void
|
||
|
|
UnparseSimString(
|
||
|
|
CString * pstrOut, // INOUT: Pointer to concatenated string
|
||
|
|
const LPCTSTR rgzpsz[]) // IN: Array of pointer to strings
|
||
|
|
{
|
||
|
|
ASSERT(rgzpsz != NULL);
|
||
|
|
ASSERT(pstrOut != NULL);
|
||
|
|
|
||
|
|
for (int i = 0; rgzpsz[i] != NULL; i++)
|
||
|
|
{
|
||
|
|
if (i > 0)
|
||
|
|
*pstrOut += ",";
|
||
|
|
*pstrOut += rgzpsz[i];
|
||
|
|
} // for
|
||
|
|
} // UnparseSimString()
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////
|
||
|
|
// ParseSimSeparators()
|
||
|
|
//
|
||
|
|
// Break up an array of pointer to string to sub-array
|
||
|
|
// of pointer to string for Issuer, Subject and AltSubject.
|
||
|
|
//
|
||
|
|
// INTERFACE NOTES
|
||
|
|
// The output parameters must have enough storage to hold
|
||
|
|
// the substrings.
|
||
|
|
//
|
||
|
|
void
|
||
|
|
ParseSimSeparators(
|
||
|
|
const LPCTSTR rgzpszIn[], // IN: Array of pointer to string
|
||
|
|
LPCTSTR rgzpszIssuer[], // OUT: Substrings for Issuer
|
||
|
|
LPCTSTR rgzpszSubject[], // OUT: Substrings for Subject
|
||
|
|
LPCTSTR rgzpszAltSubject[]) // OUT: Substrings for AltSubject
|
||
|
|
{
|
||
|
|
ASSERT(rgzpszIn != NULL);
|
||
|
|
Endorse(rgzpszIssuer == NULL);
|
||
|
|
Endorse(rgzpszSubject == NULL);
|
||
|
|
Endorse(rgzpszAltSubject == NULL);
|
||
|
|
|
||
|
|
if (rgzpszIssuer != NULL)
|
||
|
|
{
|
||
|
|
// Get the substrings for Issuer
|
||
|
|
(void)FindSimAttributes(szSimIssuer, IN rgzpszIn, OUT rgzpszIssuer);
|
||
|
|
}
|
||
|
|
if (rgzpszSubject != NULL)
|
||
|
|
{
|
||
|
|
// Get the substrings for Subject
|
||
|
|
(void)FindSimAttributes(szSimSubject, IN rgzpszIn, OUT rgzpszSubject);
|
||
|
|
}
|
||
|
|
if (rgzpszAltSubject != NULL)
|
||
|
|
{
|
||
|
|
// Get the substrings for AltSubject
|
||
|
|
(void)FindSimAttributes(szSimAltSubject, IN rgzpszIn, OUT rgzpszAltSubject);
|
||
|
|
}
|
||
|
|
} // ParseSimSeparators()
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////
|
||
|
|
// UnparseSimSeparators()
|
||
|
|
//
|
||
|
|
// Append the strings for Issuer, Subject and AltSubject into
|
||
|
|
// a single string.
|
||
|
|
//
|
||
|
|
// INTERFACE NOTES
|
||
|
|
// The routine will append to the existing CString object.
|
||
|
|
//
|
||
|
|
int
|
||
|
|
UnparseSimSeparators(
|
||
|
|
CString * pstrOut, // INOUT: Pointer to contatenated string
|
||
|
|
const LPCTSTR rgzpszIssuer[],
|
||
|
|
const LPCTSTR rgzpszSubject[],
|
||
|
|
const LPCTSTR rgzpszAltSubject[])
|
||
|
|
{
|
||
|
|
ASSERT(pstrOut != NULL);
|
||
|
|
int cSeparators = 0; // Number of separators added to the contatenated string
|
||
|
|
|
||
|
|
if (rgzpszIssuer != NULL && rgzpszIssuer[0] != NULL)
|
||
|
|
{
|
||
|
|
cSeparators++;
|
||
|
|
*pstrOut += szSimIssuer;
|
||
|
|
UnparseSimString(OUT pstrOut, rgzpszIssuer);
|
||
|
|
}
|
||
|
|
if (rgzpszSubject != NULL && rgzpszSubject[0] != NULL)
|
||
|
|
{
|
||
|
|
cSeparators++;
|
||
|
|
*pstrOut += szSimSubject;
|
||
|
|
UnparseSimString(OUT pstrOut, rgzpszSubject);
|
||
|
|
}
|
||
|
|
if (rgzpszAltSubject != NULL && rgzpszAltSubject[0] != NULL)
|
||
|
|
{
|
||
|
|
cSeparators++;
|
||
|
|
*pstrOut += szSimAltSubject;
|
||
|
|
UnparseSimString(OUT pstrOut, rgzpszAltSubject);
|
||
|
|
}
|
||
|
|
return cSeparators;
|
||
|
|
} // UnparseSimSeparators()
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////
|
||
|
|
// PchFindSimAttribute()
|
||
|
|
//
|
||
|
|
// Search an array of strings for a given tag and an attribute.
|
||
|
|
//
|
||
|
|
// Return pointer to string containing the attribute. Routine
|
||
|
|
// may return NULL if attribute is not found within the tags.
|
||
|
|
//
|
||
|
|
// INTERFACE NOTES
|
||
|
|
// The routine assumes that all tags start with an openning bracket '<'.
|
||
|
|
//
|
||
|
|
// EXAMPLE
|
||
|
|
// LPCTSTR pszIssuer = PchFindSimAttribute(pargzpsz, "<I>", "OU=");
|
||
|
|
//
|
||
|
|
LPCTSTR PchFindSimAttribute(
|
||
|
|
const LPCTSTR rgzpsz[], // IN: Array of pointer to strings
|
||
|
|
LPCTSTR pszSeparatorTag, // IN: Tag to search. eg: "<I>", "<S>" and "<AS>"
|
||
|
|
LPCTSTR pszAttributeTag) // IN: Attribute to searc for. eg: "CN=", "OU="
|
||
|
|
{
|
||
|
|
ASSERT(rgzpsz != NULL);
|
||
|
|
ASSERT(pszSeparatorTag != NULL);
|
||
|
|
ASSERT(pszAttributeTag != NULL);
|
||
|
|
size_t nLenAttrTag = wcslen (pszAttributeTag);
|
||
|
|
|
||
|
|
for (int i = 0; rgzpsz[i] != NULL; i++)
|
||
|
|
{
|
||
|
|
if (_wcsicmp(pszSeparatorTag, rgzpsz[i]) != 0)
|
||
|
|
continue;
|
||
|
|
|
||
|
|
for (++i; ; i++)
|
||
|
|
{
|
||
|
|
if (rgzpsz[i] == NULL)
|
||
|
|
return NULL;
|
||
|
|
if (rgzpsz[i][0] == _T('<'))
|
||
|
|
{
|
||
|
|
// We have found another separator tag
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
if (_wcsnicmp(pszAttributeTag, rgzpsz[i], nLenAttrTag) == 0)
|
||
|
|
{
|
||
|
|
return rgzpsz[i];
|
||
|
|
}
|
||
|
|
} // for
|
||
|
|
} // for
|
||
|
|
return NULL;
|
||
|
|
} // PchFindSimAttribute()
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////
|
||
|
|
// FindSimAttributes()
|
||
|
|
//
|
||
|
|
// Search an array of strings for a given tag. Fill an array of
|
||
|
|
// strings that belongs to the tag.
|
||
|
|
//
|
||
|
|
// Return number of strings belonging to the tab (which is
|
||
|
|
// the length of rgzpszOut).
|
||
|
|
//
|
||
|
|
// INTERFACE NOTES
|
||
|
|
// This routine assumes parameter rgzpszOut has enough storage
|
||
|
|
// to hold all the strings for the tag. It is recommended to make
|
||
|
|
// rgzpszOut the same length as rgzpszIn (for safety).
|
||
|
|
// - The output array does not include the tag.
|
||
|
|
//
|
||
|
|
int FindSimAttributes(
|
||
|
|
LPCTSTR pszSeparatorTag, // IN: Tag to search. eg: "<I>", "<S>" and "<AS>"
|
||
|
|
const LPCTSTR rgzpszIn[], // IN: Array of pointer to strings
|
||
|
|
LPCTSTR rgzpszOut[]) // OUT: Output array of pointer to strings for tag
|
||
|
|
{
|
||
|
|
ASSERT(pszSeparatorTag != NULL);
|
||
|
|
ASSERT(rgzpszIn != NULL);
|
||
|
|
ASSERT(rgzpszOut != NULL);
|
||
|
|
|
||
|
|
BOOL fTagFound = FALSE;
|
||
|
|
int iOut = 0; // Index for the output array
|
||
|
|
for (int iIn = 0; rgzpszIn[iIn] != NULL; iIn++)
|
||
|
|
{
|
||
|
|
const LPCTSTR pszT = rgzpszIn[iIn];
|
||
|
|
if (pszT[0] == '<')
|
||
|
|
{
|
||
|
|
fTagFound = (_wcsicmp(pszSeparatorTag, pszT) == 0) ? TRUE : FALSE;
|
||
|
|
}
|
||
|
|
else if (fTagFound)
|
||
|
|
{
|
||
|
|
rgzpszOut[iOut++] = pszT;
|
||
|
|
}
|
||
|
|
} // for
|
||
|
|
rgzpszOut[iOut] = NULL;
|
||
|
|
return iOut;
|
||
|
|
} // FindSimAttributes()
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////
|
||
|
|
// SplitX509String()
|
||
|
|
//
|
||
|
|
// Split a X509 string into its Issuer, Subject and AltSubject.
|
||
|
|
//
|
||
|
|
// Return a pointer to an allocated array of pointers to strings allocated
|
||
|
|
// by ParseSimString().
|
||
|
|
//
|
||
|
|
// INTERFACE NOTES
|
||
|
|
// As the hungarian name implies, the output parameters
|
||
|
|
// are pointers to allcated arrays of substrings for the
|
||
|
|
// Issuer, Subject and AltSubject respectively.
|
||
|
|
// - The caller is responsible of freeing the memory for
|
||
|
|
// both the return value and all the output parameters.
|
||
|
|
//
|
||
|
|
//
|
||
|
|
LPTSTR *
|
||
|
|
SplitX509String(
|
||
|
|
LPCTSTR pszX509, // IN: String to split
|
||
|
|
LPCTSTR * ppargzpszIssuer[], // OUT: Pointer to allocated array of Substrings for Issuer
|
||
|
|
LPCTSTR * ppargzpszSubject[], // OUT: Pointer to allocated array of Substrings for Subject
|
||
|
|
LPCTSTR * ppargzpszAltSubject[]) // OUT: Pointer to allocated array of Substrings for AltSubject
|
||
|
|
{
|
||
|
|
ASSERT(pszX509 != NULL);
|
||
|
|
Endorse(ppargzpszIssuer == NULL);
|
||
|
|
Endorse(ppargzpszSubject == NULL);
|
||
|
|
Endorse(ppargzpszAltSubject == NULL);
|
||
|
|
|
||
|
|
LPTSTR * pargzpsz; // Pointer to allocated array of pointer to strings
|
||
|
|
int cNumStr; // Number of strings
|
||
|
|
pargzpsz = ParseSimString(IN pszX509, OUT &cNumStr);
|
||
|
|
if (pargzpsz == NULL)
|
||
|
|
{
|
||
|
|
TRACE1("SplitX509String() - Error parsing string %s.\n", pszX509);
|
||
|
|
return NULL;
|
||
|
|
}
|
||
|
|
ASSERT(cNumStr > 0);
|
||
|
|
|
||
|
|
if (ppargzpszIssuer != NULL)
|
||
|
|
{
|
||
|
|
*ppargzpszIssuer = new LPCTSTR[cNumStr];
|
||
|
|
// Get the substrings for Issuer
|
||
|
|
(void)FindSimAttributes(szSimIssuer, IN pargzpsz, OUT *ppargzpszIssuer);
|
||
|
|
}
|
||
|
|
if (ppargzpszSubject != NULL)
|
||
|
|
{
|
||
|
|
*ppargzpszSubject = new LPCTSTR[cNumStr];
|
||
|
|
// Get the substrings for Subject
|
||
|
|
(void)FindSimAttributes(szSimSubject, IN pargzpsz, OUT *ppargzpszSubject);
|
||
|
|
}
|
||
|
|
if (ppargzpszAltSubject != NULL)
|
||
|
|
{
|
||
|
|
*ppargzpszAltSubject = new LPCTSTR[cNumStr];
|
||
|
|
// Get the substrings for AltSubject
|
||
|
|
(void)FindSimAttributes(szSimAltSubject, IN pargzpsz, OUT *ppargzpszAltSubject);
|
||
|
|
}
|
||
|
|
return pargzpsz;
|
||
|
|
} // SplitX509String()
|
||
|
|
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////
|
||
|
|
int
|
||
|
|
UnsplitX509String(
|
||
|
|
CString * pstrX509, // OUT: Concatenated string
|
||
|
|
const LPCTSTR rgzpszIssuer[], // IN:
|
||
|
|
const LPCTSTR rgzpszSubject[], // IN:
|
||
|
|
const LPCTSTR rgzpszAltSubject[]) // IN:
|
||
|
|
{
|
||
|
|
ASSERT(pstrX509 != NULL);
|
||
|
|
*pstrX509 = szX509;
|
||
|
|
return UnparseSimSeparators(
|
||
|
|
INOUT pstrX509,
|
||
|
|
IN rgzpszIssuer,
|
||
|
|
IN rgzpszSubject,
|
||
|
|
IN rgzpszAltSubject);
|
||
|
|
} // UnsplitX509String()
|