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wintrust: Implement CryptCATOpen and CryptCATClose. 

Based on work done by Maarten Lankhorst.
This commit is contained in:
Hans Leidekker 2008-12-22 14:19:50 +01:00 committed by Alexandre Julliard
parent 766669fbd2
commit f9e0e5198f
1 changed files with 169 additions and 3 deletions
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172
dlls/wintrust/crypt.c
View File

@ -37,8 +37,21 @@
WINE_DEFAULT_DEBUG_CHANNEL(wintrust);
#define CATADMIN_MAGIC 0x43415441 /* 'CATA' */
#define CRYPTCAT_MAGIC 0x43415443 /* 'CATC' */
#define CATINFO_MAGIC 0x43415449 /* 'CATI' */
struct cryptcat
{
DWORD magic;
HANDLE msg;
DWORD encoding;
CTL_INFO *inner;
DWORD inner_len;
GUID subject;
DWORD attr_count;
CRYPTCATATTRIBUTE *attr;
};
struct catadmin
{
DWORD magic;
@ -465,7 +478,21 @@ BOOL WINAPI CryptCATAdminRemoveCatalog(HCATADMIN hCatAdmin, LPCWSTR pwszCatalogF
*/
BOOL WINAPI CryptCATClose(HANDLE hCatalog)
{
FIXME("(%p) stub\n", hCatalog);
struct cryptcat *cc = hCatalog;
TRACE("(%p)\n", hCatalog);
if (!hCatalog || hCatalog == INVALID_HANDLE_VALUE || cc->magic != CRYPTCAT_MAGIC)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
HeapFree(GetProcessHeap(), 0, cc->attr);
HeapFree(GetProcessHeap(), 0, cc->inner);
CryptMsgClose(cc->msg);
cc->magic = 0;
HeapFree(GetProcessHeap(), 0, cc);
return TRUE;
}
@ -478,15 +505,154 @@ CRYPTCATMEMBER *WINAPI CryptCATEnumerateMember(HANDLE hCatalog, CRYPTCATMEMBER*
return NULL;
}
static CTL_INFO *decode_inner_content(HANDLE hmsg, DWORD encoding, DWORD *len)
{
DWORD size;
LPSTR oid = NULL;
BYTE *buffer = NULL;
CTL_INFO *inner = NULL;
if (!CryptMsgGetParam(hmsg, CMSG_INNER_CONTENT_TYPE_PARAM, 0, NULL, &size)) return NULL;
if (!(oid = HeapAlloc(GetProcessHeap(), 0, size)))
{
SetLastError(ERROR_OUTOFMEMORY);
return NULL;
}
if (!CryptMsgGetParam(hmsg, CMSG_INNER_CONTENT_TYPE_PARAM, 0, oid, &size)) goto out;
if (!CryptMsgGetParam(hmsg, CMSG_CONTENT_PARAM, 0, NULL, &size)) goto out;
if (!(buffer = HeapAlloc(GetProcessHeap(), 0, size)))
{
SetLastError(ERROR_OUTOFMEMORY);
goto out;
}
if (!CryptMsgGetParam(hmsg, CMSG_CONTENT_PARAM, 0, buffer, &size)) goto out;
if (!CryptDecodeObject(encoding, oid, buffer, size, 0, NULL, &size)) goto out;
if (!(inner = HeapAlloc(GetProcessHeap(), 0, size)))
{
SetLastError(ERROR_OUTOFMEMORY);
goto out;
}
if (!CryptDecodeObject(encoding, oid, buffer, size, 0, inner, &size)) goto out;
*len = size;
out:
HeapFree(GetProcessHeap(), 0, oid);
HeapFree(GetProcessHeap(), 0, buffer);
return inner;
}
/***********************************************************************
* CryptCATOpen (WINTRUST.@)
*/
HANDLE WINAPI CryptCATOpen(LPWSTR pwszFileName, DWORD fdwOpenFlags, HCRYPTPROV hProv,
DWORD dwPublicVersion, DWORD dwEncodingType)
{
FIXME("(%s, %d, %ld, %d, %d) stub\n", debugstr_w(pwszFileName), fdwOpenFlags,
HANDLE file, hmsg;
BYTE *buffer = NULL;
DWORD size, flags = OPEN_EXISTING;
struct cryptcat *cc;
TRACE("%s, %x, %lx, %x, %x\n", debugstr_w(pwszFileName), fdwOpenFlags,
hProv, dwPublicVersion, dwEncodingType);
return 0;
if (!pwszFileName)
{
SetLastError(ERROR_INVALID_PARAMETER);
return INVALID_HANDLE_VALUE;
}
if (!dwPublicVersion) dwPublicVersion = 0x00000100;
if (!dwEncodingType) dwEncodingType = X509_ASN_ENCODING | PKCS_7_ASN_ENCODING;
if (fdwOpenFlags & CRYPTCAT_OPEN_ALWAYS) flags |= OPEN_ALWAYS;
if (fdwOpenFlags & CRYPTCAT_OPEN_CREATENEW) flags |= CREATE_NEW;
file = CreateFileW(pwszFileName, GENERIC_READ, FILE_SHARE_READ, NULL, flags, 0, NULL);
if (file == INVALID_HANDLE_VALUE) return INVALID_HANDLE_VALUE;
size = GetFileSize(file, NULL);
if (!(buffer = HeapAlloc(GetProcessHeap(), 0, size)))
{
CloseHandle(file);
SetLastError(ERROR_OUTOFMEMORY);
return INVALID_HANDLE_VALUE;
}
if (!(hmsg = CryptMsgOpenToDecode(dwEncodingType, 0, 0, hProv, NULL, NULL)))
{
CloseHandle(file);
HeapFree(GetProcessHeap(), 0, buffer);
return INVALID_HANDLE_VALUE;
}
if (!ReadFile(file, buffer, size, &size, NULL) || !CryptMsgUpdate(hmsg, buffer, size, TRUE))
{
CloseHandle(file);
HeapFree(GetProcessHeap(), 0, buffer);
CryptMsgClose(hmsg);
return INVALID_HANDLE_VALUE;
}
HeapFree(GetProcessHeap(), 0, buffer);
CloseHandle(file);
size = sizeof(DWORD);
if (!(cc = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*cc))))
{
CryptMsgClose(hmsg);
SetLastError(ERROR_OUTOFMEMORY);
return INVALID_HANDLE_VALUE;
}
cc->msg = hmsg;
cc->encoding = dwEncodingType;
if (CryptMsgGetParam(hmsg, CMSG_ATTR_CERT_COUNT_PARAM, 0, &cc->attr_count, &size))
{
DWORD i, sum = 0;
BYTE *p;
for (i = 0; i < cc->attr_count; i++)
{
if (!CryptMsgGetParam(hmsg, CMSG_ATTR_CERT_PARAM, i, NULL, &size))
{
CryptMsgClose(hmsg);
return INVALID_HANDLE_VALUE;
}
sum += size;
}
if (!(cc->attr = HeapAlloc(GetProcessHeap(), 0, sizeof(*cc->attr) * cc->attr_count + sum)))
{
CryptMsgClose(hmsg);
SetLastError(ERROR_OUTOFMEMORY);
return INVALID_HANDLE_VALUE;
}
p = (BYTE *)(cc->attr + cc->attr_count);
for (i = 0; i < cc->attr_count; i++)
{
if (!CryptMsgGetParam(hmsg, CMSG_ATTR_CERT_PARAM, i, NULL, &size))
{
CryptMsgClose(hmsg);
HeapFree(GetProcessHeap(), 0, cc->attr);
return INVALID_HANDLE_VALUE;
}
if (!CryptMsgGetParam(hmsg, CMSG_ATTR_CERT_PARAM, i, p, &size))
{
CryptMsgClose(hmsg);
HeapFree(GetProcessHeap(), 0, cc->attr);
return INVALID_HANDLE_VALUE;
}
p += size;
}
cc->inner = decode_inner_content(hmsg, dwEncodingType, &cc->inner_len);
if (!cc->inner || !CryptSIPRetrieveSubjectGuid(pwszFileName, NULL, &cc->subject))
{
CryptMsgClose(hmsg);
HeapFree(GetProcessHeap(), 0, cc->attr);
HeapFree(GetProcessHeap(), 0, cc->inner);
HeapFree(GetProcessHeap(), 0, cc);
return INVALID_HANDLE_VALUE;
}
cc->magic = CRYPTCAT_MAGIC;
return cc;
}
return INVALID_HANDLE_VALUE;
}
/***********************************************************************