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crypt32: Implement CryptFormatObject for szOID_KEY_USAGE.

This commit is contained in:
Juan Lang 2008-11-19 11:42:34 -08:00 committed by Alexandre Julliard
parent a5a0748747
commit 5eb2a83189
3 changed files with 230 additions and 0 deletions
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10
dlls/crypt32/crypt32_En.rc
View File

@ -217,4 +217,14 @@ STRINGTABLE DISCARDABLE
IDS_FINANCIAL_CRITERIA_MEETS_CRITERIA "Meets Criteria="
IDS_YES "Yes"
IDS_NO "No"
IDS_DIGITAL_SIGNATURE "Digital Signature"
IDS_NON_REPUDIATION "Non-Repudiation"
IDS_KEY_ENCIPHERMENT "Key Encipherment"
IDS_DATA_ENCIPHERMENT "Data Encipherment"
IDS_KEY_AGREEMENT "Key Agreement"
IDS_CERT_SIGN "Certificate Signing"
IDS_OFFLINE_CRL_SIGN "Off-line CRL Signing"
IDS_CRL_SIGN "CRL Signing"
IDS_ENCIPHER_ONLY "Encipher Only"
IDS_DECIPHER_ONLY "Decipher Only"
}

10
dlls/crypt32/cryptres.h
View File

@ -207,5 +207,15 @@
#define IDS_FINANCIAL_CRITERIA_MEETS_CRITERIA 1240
#define IDS_YES 1241
#define IDS_NO 1242
#define IDS_DIGITAL_SIGNATURE 1243
#define IDS_NON_REPUDIATION 1244
#define IDS_KEY_ENCIPHERMENT 1245
#define IDS_DATA_ENCIPHERMENT 1246
#define IDS_KEY_AGREEMENT 1247
#define IDS_CERT_SIGN 1248
#define IDS_OFFLINE_CRL_SIGN 1249
#define IDS_CRL_SIGN 1250
#define IDS_ENCIPHER_ONLY 1251
#define IDS_DECIPHER_ONLY 1252
#endif /* ndef __WINE_CRYPTRES_H__ */

210
dlls/crypt32/object.c
View File

@ -607,6 +607,211 @@ static BOOL WINAPI CRYPT_FormatHexString(DWORD dwCertEncodingType,
static const WCHAR crlf[] = { '\r','\n',0 };
static const WCHAR commaSpace[] = { ',',' ',0 };
struct BitToString
{
BYTE bit;
int id;
WCHAR str[MAX_STRING_RESOURCE_LEN];
};
static BOOL CRYPT_FormatBits(DWORD dwFormatStrType, BYTE bits,
const struct BitToString *map, DWORD mapEntries, void *pbFormat,
DWORD *pcbFormat, BOOL *first)
{
LPCWSTR sep;
DWORD sepLen, bytesNeeded = sizeof(WCHAR);
int i;
BOOL ret = TRUE, localFirst = *first;
if (dwFormatStrType & CRYPT_FORMAT_STR_MULTI_LINE)
{
sep = crlf;
sepLen = strlenW(crlf) * sizeof(WCHAR);
}
else
{
sep = commaSpace;
sepLen = strlenW(commaSpace) * sizeof(WCHAR);
}
for (i = 0; i < mapEntries; i++)
if (bits & map[i].bit)
{
if (!localFirst)
bytesNeeded += sepLen;
localFirst = FALSE;
bytesNeeded += strlenW(map[i].str) * sizeof(WCHAR);
}
if (!pbFormat)
{
*first = localFirst;
*pcbFormat = bytesNeeded;
}
else if (*pcbFormat < bytesNeeded)
{
*first = localFirst;
*pcbFormat = bytesNeeded;
SetLastError(ERROR_MORE_DATA);
ret = FALSE;
}
else
{
LPWSTR str = pbFormat;
localFirst = *first;
*pcbFormat = bytesNeeded;
for (i = 0; i < mapEntries; i++)
if (bits & map[i].bit)
{
if (!localFirst)
{
strcpyW(str, sep);
str += sepLen / sizeof(WCHAR);
}
localFirst = FALSE;
strcpyW(str, map[i].str);
str += strlenW(map[i].str);
}
*first = localFirst;
}
return ret;
}
static struct BitToString keyUsageByte0Map[] = {
{ CERT_DIGITAL_SIGNATURE_KEY_USAGE, IDS_DIGITAL_SIGNATURE, { 0 } },
{ CERT_NON_REPUDIATION_KEY_USAGE, IDS_NON_REPUDIATION, { 0 } },
{ CERT_KEY_ENCIPHERMENT_KEY_USAGE, IDS_KEY_ENCIPHERMENT, { 0 } },
{ CERT_DATA_ENCIPHERMENT_KEY_USAGE, IDS_DATA_ENCIPHERMENT, { 0 } },
{ CERT_KEY_AGREEMENT_KEY_USAGE, IDS_KEY_AGREEMENT, { 0 } },
{ CERT_KEY_CERT_SIGN_KEY_USAGE, IDS_CERT_SIGN, { 0 } },
{ CERT_OFFLINE_CRL_SIGN_KEY_USAGE, IDS_OFFLINE_CRL_SIGN, { 0 } },
{ CERT_CRL_SIGN_KEY_USAGE, IDS_CRL_SIGN, { 0 } },
{ CERT_ENCIPHER_ONLY_KEY_USAGE, IDS_ENCIPHER_ONLY, { 0 } },
};
static struct BitToString keyUsageByte1Map[] = {
{ CERT_DECIPHER_ONLY_KEY_USAGE, IDS_DECIPHER_ONLY, { 0 } },
};
static BOOL WINAPI CRYPT_FormatKeyUsage(DWORD dwCertEncodingType,
DWORD dwFormatType, DWORD dwFormatStrType, void *pFormatStruct,
LPCSTR lpszStructType, const BYTE *pbEncoded, DWORD cbEncoded, void *pbFormat,
DWORD *pcbFormat)
{
DWORD size;
CRYPT_BIT_BLOB *bits;
BOOL ret;
if (!cbEncoded)
{
SetLastError(E_INVALIDARG);
return FALSE;
}
if ((ret = CryptDecodeObjectEx(dwCertEncodingType, X509_KEY_USAGE,
pbEncoded, cbEncoded, CRYPT_DECODE_ALLOC_FLAG, NULL, &bits, &size)))
{
WCHAR infoNotAvailable[MAX_STRING_RESOURCE_LEN];
DWORD bytesNeeded = sizeof(WCHAR);
LoadStringW(hInstance, IDS_INFO_NOT_AVAILABLE, infoNotAvailable,
sizeof(infoNotAvailable) / sizeof(infoNotAvailable[0]));
if (!bits->cbData || bits->cbData > 2)
{
bytesNeeded += strlenW(infoNotAvailable) * sizeof(WCHAR);
if (!pbFormat)
*pcbFormat = bytesNeeded;
else if (*pcbFormat < bytesNeeded)
{
*pcbFormat = bytesNeeded;
SetLastError(ERROR_MORE_DATA);
ret = FALSE;
}
else
{
LPWSTR str = pbFormat;
*pcbFormat = bytesNeeded;
strcpyW(str, infoNotAvailable);
}
}
else
{
static BOOL stringsLoaded = FALSE;
int i;
DWORD bitStringLen;
BOOL first = TRUE;
if (!stringsLoaded)
{
for (i = 0;
i < sizeof(keyUsageByte0Map) / sizeof(keyUsageByte0Map[0]);
i++)
LoadStringW(hInstance, keyUsageByte0Map[i].id,
keyUsageByte0Map[i].str, MAX_STRING_RESOURCE_LEN);
for (i = 0;
i < sizeof(keyUsageByte1Map) / sizeof(keyUsageByte1Map[0]);
i++)
LoadStringW(hInstance, keyUsageByte1Map[i].id,
keyUsageByte1Map[i].str, MAX_STRING_RESOURCE_LEN);
stringsLoaded = TRUE;
}
CRYPT_FormatBits(dwFormatStrType, bits->pbData[0],
keyUsageByte0Map,
sizeof(keyUsageByte0Map) / sizeof(keyUsageByte0Map[0]),
NULL, &bitStringLen, &first);
bytesNeeded += bitStringLen;
if (bits->cbData == 2)
{
CRYPT_FormatBits(dwFormatStrType, bits->pbData[1],
keyUsageByte1Map,
sizeof(keyUsageByte1Map) / sizeof(keyUsageByte1Map[0]),
NULL, &bitStringLen, &first);
bytesNeeded += bitStringLen;
}
bytesNeeded += 3 * sizeof(WCHAR); /* " (" + ")" */
CRYPT_FormatHexString(0, 0, 0, NULL, NULL, bits->pbData,
bits->cbData, NULL, &size);
bytesNeeded += size;
if (!pbFormat)
*pcbFormat = bytesNeeded;
else if (*pcbFormat < bytesNeeded)
{
*pcbFormat = bytesNeeded;
SetLastError(ERROR_MORE_DATA);
ret = FALSE;
}
else
{
LPWSTR str = pbFormat;
bitStringLen = bytesNeeded;
first = TRUE;
CRYPT_FormatBits(dwFormatStrType, bits->pbData[0],
keyUsageByte0Map,
sizeof(keyUsageByte0Map) / sizeof(keyUsageByte0Map[0]),
str, &bitStringLen, &first);
str += bitStringLen / sizeof(WCHAR) - 1;
if (bits->cbData == 2)
{
bitStringLen = bytesNeeded;
CRYPT_FormatBits(dwFormatStrType, bits->pbData[1],
keyUsageByte1Map,
sizeof(keyUsageByte1Map) / sizeof(keyUsageByte1Map[0]),
str, &bitStringLen, &first);
str += bitStringLen / sizeof(WCHAR) - 1;
}
*str++ = ' ';
*str++ = '(';
CRYPT_FormatHexString(0, 0, 0, NULL, NULL, bits->pbData,
bits->cbData, str, &size);
str += size / sizeof(WCHAR) - 1;
*str++ = ')';
*str = 0;
}
}
LocalFree(bits);
}
return ret;
}
static WCHAR subjectTypeHeader[MAX_STRING_RESOURCE_LEN];
static WCHAR subjectTypeCA[MAX_STRING_RESOURCE_LEN];
static WCHAR subjectTypeEndCert[MAX_STRING_RESOURCE_LEN];
@ -1974,6 +2179,9 @@ static CryptFormatObjectFunc CRYPT_GetBuiltinFormatFunction(DWORD encodingType,
{
switch (LOWORD(lpszStructType))
{
case LOWORD(X509_KEY_USAGE):
format = CRYPT_FormatKeyUsage;
break;
case LOWORD(X509_ALTERNATE_NAME):
format = CRYPT_FormatAltName;
break;
@ -2001,6 +2209,8 @@ static CryptFormatObjectFunc CRYPT_GetBuiltinFormatFunction(DWORD encodingType,
format = CRYPT_FormatAltName;
else if (!strcmp(lpszStructType, szOID_ISSUER_ALT_NAME))
format = CRYPT_FormatAltName;
else if (!strcmp(lpszStructType, szOID_KEY_USAGE))
format = CRYPT_FormatKeyUsage;
else if (!strcmp(lpszStructType, szOID_SUBJECT_ALT_NAME2))
format = CRYPT_FormatAltName;
else if (!strcmp(lpszStructType, szOID_ISSUER_ALT_NAME2))