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crypt32: CryptStringToBinary accepts any header. 

For example, X509 CRL accepts -----BEGIN foo-----.

Signed-off-by: Lauri Kenttä <lauri.kentta@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Lauri Kenttä 2017-02-14 16:59:35 +02:00 committed by Alexandre Julliard
parent 552820acbf
commit a2f2de1e96
2 changed files with 12 additions and 12 deletions
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22
dlls/crypt32/base64.c
View File

@ -603,10 +603,12 @@ static LONG Base64ToBinaryA(LPCSTR pszString, DWORD cchString,
}
static LONG Base64WithHeaderAndTrailerToBinaryA(LPCSTR pszString,
DWORD cchString, LPCSTR header, LPCSTR trailer, BYTE *pbBinary,
DWORD cchString, BYTE *pbBinary,
DWORD *pcbBinary, DWORD *pdwSkip, BOOL exactHeaderAndTrailerMatch)
{
LONG ret;
LPCSTR header = CERT_HEADER_START;
LPCSTR trailer = CERT_TRAILER_START;
LPCSTR headerBegins;
LPCSTR dataBegins;
@ -678,7 +680,7 @@ static LONG Base64HeaderToBinaryA(LPCSTR pszString, DWORD cchString,
BYTE *pbBinary, DWORD *pcbBinary, DWORD *pdwSkip, DWORD *pdwFlags)
{
LONG ret = Base64WithHeaderAndTrailerToBinaryA(pszString, cchString,
CERT_HEADER_START, CERT_TRAILER_START, pbBinary, pcbBinary, pdwSkip, FALSE);
pbBinary, pcbBinary, pdwSkip, FALSE);
if (!ret && pdwFlags)
*pdwFlags = CRYPT_STRING_BASE64HEADER;
@ -689,7 +691,7 @@ static LONG Base64RequestHeaderToBinaryA(LPCSTR pszString, DWORD cchString,
BYTE *pbBinary, DWORD *pcbBinary, DWORD *pdwSkip, DWORD *pdwFlags)
{
LONG ret = Base64WithHeaderAndTrailerToBinaryA(pszString, cchString,
CERT_REQUEST_HEADER, CERT_REQUEST_TRAILER, pbBinary, pcbBinary, pdwSkip, TRUE);
pbBinary, pcbBinary, pdwSkip, FALSE);
if (!ret && pdwFlags)
*pdwFlags = CRYPT_STRING_BASE64REQUESTHEADER;
@ -700,7 +702,7 @@ static LONG Base64X509HeaderToBinaryA(LPCSTR pszString, DWORD cchString,
BYTE *pbBinary, DWORD *pcbBinary, DWORD *pdwSkip, DWORD *pdwFlags)
{
LONG ret = Base64WithHeaderAndTrailerToBinaryA(pszString, cchString,
X509_HEADER, X509_TRAILER, pbBinary, pcbBinary, pdwSkip, TRUE);
pbBinary, pcbBinary, pdwSkip, FALSE);
if (!ret && pdwFlags)
*pdwFlags = CRYPT_STRING_BASE64X509CRLHEADER;
@ -835,10 +837,12 @@ static LONG Base64ToBinaryW(LPCWSTR pszString, DWORD cchString,
}
static LONG Base64WithHeaderAndTrailerToBinaryW(LPCWSTR pszString,
DWORD cchString, LPCWSTR header, LPCWSTR trailer, BYTE *pbBinary,
DWORD cchString, BYTE *pbBinary,
DWORD *pcbBinary, DWORD *pdwSkip, BOOL exactHeaderAndTrailerMatch)
{
LONG ret;
LPCWSTR header = CERT_HEADER_START_W;
LPCWSTR trailer = CERT_TRAILER_START_W;
LPCWSTR headerBegins;
LPCWSTR dataBegins;
@ -910,8 +914,7 @@ static LONG Base64HeaderToBinaryW(LPCWSTR pszString, DWORD cchString,
BYTE *pbBinary, DWORD *pcbBinary, DWORD *pdwSkip, DWORD *pdwFlags)
{
LONG ret = Base64WithHeaderAndTrailerToBinaryW(pszString, cchString,
CERT_HEADER_START_W, CERT_TRAILER_START_W, pbBinary, pcbBinary,
pdwSkip, FALSE);
pbBinary, pcbBinary, pdwSkip, FALSE);
if (!ret && pdwFlags)
*pdwFlags = CRYPT_STRING_BASE64HEADER;
@ -922,8 +925,7 @@ static LONG Base64RequestHeaderToBinaryW(LPCWSTR pszString, DWORD cchString,
BYTE *pbBinary, DWORD *pcbBinary, DWORD *pdwSkip, DWORD *pdwFlags)
{
LONG ret = Base64WithHeaderAndTrailerToBinaryW(pszString, cchString,
CERT_REQUEST_HEADER_W, CERT_REQUEST_TRAILER_W, pbBinary, pcbBinary,
pdwSkip, TRUE);
pbBinary, pcbBinary, pdwSkip, FALSE);
if (!ret && pdwFlags)
*pdwFlags = CRYPT_STRING_BASE64REQUESTHEADER;
@ -934,7 +936,7 @@ static LONG Base64X509HeaderToBinaryW(LPCWSTR pszString, DWORD cchString,
BYTE *pbBinary, DWORD *pcbBinary, DWORD *pdwSkip, DWORD *pdwFlags)
{
LONG ret = Base64WithHeaderAndTrailerToBinaryW(pszString, cchString,
X509_HEADER_W, X509_TRAILER_W, pbBinary, pcbBinary, pdwSkip, TRUE);
pbBinary, pcbBinary, pdwSkip, FALSE);
if (!ret && pdwFlags)
*pdwFlags = CRYPT_STRING_BASE64X509CRLHEADER;

2
dlls/crypt32/tests/base64.c
View File

@ -419,7 +419,6 @@ static void testStringToBinaryA(void)
decodeBase64WithFmt("-----BEGIN foo-----V-----END -----", CRYPT_STRING_BASE64HEADER, "T", 0);
decodeBase64WithFmt("-----BEGIN foo-----V-----END foo-----", CRYPT_STRING_BASE64HEADER, "T", 0);
decodeBase64WithFmt("-----BEGIN -----V-----END foo-----", CRYPT_STRING_BASE64HEADER, "T", 0);
todo_wine {
decodeBase64WithFmt("-----BEGIN -----V-----END -----", CRYPT_STRING_BASE64X509CRLHEADER, "T", 0);
decodeBase64WithFmt("-----BEGIN foo-----V-----END -----", CRYPT_STRING_BASE64X509CRLHEADER, "T", 0);
decodeBase64WithFmt("-----BEGIN foo-----V-----END foo-----", CRYPT_STRING_BASE64X509CRLHEADER, "T", 0);
@ -428,7 +427,6 @@ static void testStringToBinaryA(void)
decodeBase64WithFmt("-----BEGIN foo-----V-----END -----", CRYPT_STRING_BASE64REQUESTHEADER, "T", 0);
decodeBase64WithFmt("-----BEGIN foo-----V-----END foo-----", CRYPT_STRING_BASE64REQUESTHEADER, "T", 0);
decodeBase64WithFmt("-----BEGIN -----V-----END foo-----", CRYPT_STRING_BASE64REQUESTHEADER, "T", 0);
}
/* Too small buffer */
buf[0] = 0;