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Rearrange Crypt{De|En}codeObjectEx to make error handling more 

natural.
This commit is contained in:
Juan Lang 2005-06-03 11:25:24 +00:00 committed by Alexandre Julliard
parent 8cf6accf23
commit 5af64e4869
1 changed files with 46 additions and 48 deletions
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94
dlls/crypt32/encode.c
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@ -313,20 +313,14 @@ BOOL WINAPI CryptEncodeObject(DWORD dwCertEncodingType, LPCSTR lpszStructType,
return ret;
}
static BOOL CRYPT_EncodeInt(DWORD dwCertEncodingType, const void *pvStructInfo,
DWORD dwFlags, PCRYPT_ENCODE_PARA pEncodePara, BYTE *pbEncoded,
DWORD *pcbEncoded)
static BOOL WINAPI CRYPT_AsnEncodeInt(DWORD dwCertEncodingType,
LPCSTR lpszStructType, const void *pvStructInfo, DWORD dwFlags,
PCRYPT_ENCODE_PARA pEncodePara, BYTE *pbEncoded, DWORD *pcbEncoded)
{
INT val, i;
BYTE significantBytes, padByte = 0, bytesNeeded;
BOOL neg = FALSE, pad = FALSE;
if ((dwCertEncodingType & CERT_ENCODING_TYPE_MASK) != X509_ASN_ENCODING &&
(dwCertEncodingType & CMSG_ENCODING_TYPE_MASK) != PKCS_7_ASN_ENCODING)
{
SetLastError(ERROR_FILE_NOT_FOUND);
return FALSE;
}
if (!pvStructInfo)
{
SetLastError(ERROR_INVALID_PARAMETER);
@ -403,7 +397,9 @@ BOOL WINAPI CryptEncodeObjectEx(DWORD dwCertEncodingType, LPCSTR lpszStructType,
const void *pvStructInfo, DWORD dwFlags, PCRYPT_ENCODE_PARA pEncodePara,
BYTE *pbEncoded, DWORD *pcbEncoded)
{
BOOL ret = FALSE, encoded = FALSE;
BOOL ret = FALSE;
HMODULE lib = NULL;
CryptEncodeObjectExFunc encodeFunc = NULL;
TRACE("(0x%08lx, %s, %p, 0x%08lx, %p, %p, %p): semi-stub\n",
dwCertEncodingType, HIWORD(lpszStructType) ? debugstr_a(lpszStructType) :
@ -418,30 +414,30 @@ BOOL WINAPI CryptEncodeObjectEx(DWORD dwCertEncodingType, LPCSTR lpszStructType,
if (!HIWORD(lpszStructType))
{
switch (LOWORD(lpszStructType))
if ((dwCertEncodingType & CERT_ENCODING_TYPE_MASK) == X509_ASN_ENCODING
|| (dwCertEncodingType & CMSG_ENCODING_TYPE_MASK) ==
PKCS_7_ASN_ENCODING)
{
case (WORD)X509_INTEGER:
ret = CRYPT_EncodeInt(dwCertEncodingType, pvStructInfo, dwFlags,
pEncodePara, pbEncoded, pcbEncoded);
break;
default:
FIXME("%d: unimplemented\n", LOWORD(lpszStructType));
switch (LOWORD(lpszStructType))
{
case (WORD)X509_INTEGER:
encodeFunc = CRYPT_AsnEncodeInt;
break;
default:
FIXME("%d: unimplemented\n", LOWORD(lpszStructType));
}
}
}
if (!encoded)
{
HMODULE lib;
CryptEncodeObjectExFunc pCryptEncodeObjectEx =
(CryptEncodeObjectExFunc)CRYPT_GetFunc(dwCertEncodingType,
if (!encodeFunc)
encodeFunc = (CryptEncodeObjectExFunc)CRYPT_GetFunc(dwCertEncodingType,
lpszStructType, "CryptEncodeObjectEx", &lib);
if (pCryptEncodeObjectEx)
{
ret = pCryptEncodeObjectEx(dwCertEncodingType, lpszStructType,
pvStructInfo, dwFlags, pEncodePara, pbEncoded, pcbEncoded);
FreeLibrary(lib);
}
}
if (encodeFunc)
ret = encodeFunc(dwCertEncodingType, lpszStructType, pvStructInfo,
dwFlags, pEncodePara, pbEncoded, pcbEncoded);
else
SetLastError(ERROR_FILE_NOT_FOUND);
if (lib)
FreeLibrary(lib);
return ret;
}
@ -493,7 +489,9 @@ BOOL WINAPI CryptDecodeObjectEx(DWORD dwCertEncodingType, LPCSTR lpszStructType,
const BYTE *pbEncoded, DWORD cbEncoded, DWORD dwFlags,
PCRYPT_DECODE_PARA pDecodePara, void *pvStructInfo, DWORD *pcbStructInfo)
{
BOOL ret = FALSE, decoded = FALSE;
BOOL ret = FALSE;
HMODULE lib = NULL;
CryptDecodeObjectExFunc decodeFunc = NULL;
FIXME("(0x%08lx, %s, %p, %ld, 0x%08lx, %p, %p, %p): stub\n",
dwCertEncodingType, HIWORD(lpszStructType) ? debugstr_a(lpszStructType) :
@ -508,26 +506,26 @@ BOOL WINAPI CryptDecodeObjectEx(DWORD dwCertEncodingType, LPCSTR lpszStructType,
if (!HIWORD(lpszStructType))
{
switch (LOWORD(lpszStructType))
if ((dwCertEncodingType & CERT_ENCODING_TYPE_MASK) == X509_ASN_ENCODING
|| (dwCertEncodingType & CMSG_ENCODING_TYPE_MASK) ==
PKCS_7_ASN_ENCODING)
{
default:
FIXME("%d: unimplemented\n", LOWORD(lpszStructType));
switch (LOWORD(lpszStructType))
{
default:
FIXME("%d: unimplemented\n", LOWORD(lpszStructType));
}
}
}
if (!decoded)
{
HMODULE lib;
CryptDecodeObjectExFunc pCryptDecodeObjectEx =
(CryptDecodeObjectExFunc)CRYPT_GetFunc(dwCertEncodingType,
if (!decodeFunc)
decodeFunc = (CryptDecodeObjectExFunc)CRYPT_GetFunc(dwCertEncodingType,
lpszStructType, "CryptDecodeObjectEx", &lib);
if (pCryptDecodeObjectEx)
{
ret = pCryptDecodeObjectEx(dwCertEncodingType, lpszStructType,
pbEncoded, cbEncoded, dwFlags, pDecodePara, pvStructInfo,
pcbStructInfo);
FreeLibrary(lib);
}
}
if (decodeFunc)
ret = decodeFunc(dwCertEncodingType, lpszStructType, pbEncoded,
cbEncoded, dwFlags, pDecodePara, pvStructInfo, pcbStructInfo);
else
SetLastError(ERROR_FILE_NOT_FOUND);
if (lib)
FreeLibrary(lib);
return ret;
}