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wine/dlls/wintrust/crypt.c
Marcus Meissner a090b46f72 wintrust: Fixed some memory leaks (Coverity).
2013-09-30 20:34:50 +02:00

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/*
* WinTrust Cryptography functions
*
* Copyright 2006 James Hawkins
* Copyright 2000-2002 Stuart Caie
* Copyright 2002 Patrik Stridvall
* Copyright 2003 Greg Turner
* Copyright 2008 Juan Lang
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include <stdio.h>
#include "windef.h"
#include "winbase.h"
#include "wintrust.h"
#include "mscat.h"
#include "mssip.h"
#include "imagehlp.h"
#include "winternl.h"
#include "wine/debug.h"
#include "wine/unicode.h"
WINE_DEFAULT_DEBUG_CHANNEL(wintrust);
#define CATADMIN_MAGIC 0x43415441 /* 'CATA' */
#define CRYPTCAT_MAGIC 0x43415443 /* 'CATC' */
#define CATINFO_MAGIC 0x43415449 /* 'CATI' */
struct cryptcat
{
DWORD magic;
HCRYPTMSG msg;
DWORD encoding;
CTL_INFO *inner;
DWORD inner_len;
GUID subject;
DWORD attr_count;
CRYPTCATATTRIBUTE *attr;
};
struct catadmin
{
DWORD magic;
WCHAR path[MAX_PATH];
HANDLE find;
};
struct catinfo
{
DWORD magic;
WCHAR file[MAX_PATH];
};
static HCATINFO create_catinfo(const WCHAR *filename)
{
struct catinfo *ci;
if (!(ci = HeapAlloc(GetProcessHeap(), 0, sizeof(*ci))))
{
SetLastError(ERROR_OUTOFMEMORY);
return INVALID_HANDLE_VALUE;
}
strcpyW(ci->file, filename);
ci->magic = CATINFO_MAGIC;
return ci;
}
/***********************************************************************
* CryptCATAdminAcquireContext (WINTRUST.@)
*
* Get a catalog administrator context handle.
*
* PARAMS
* catAdmin [O] Pointer to the context handle.
* sys [I] Pointer to a GUID for the needed subsystem.
* dwFlags [I] Reserved.
*
* RETURNS
* Success: TRUE. catAdmin contains the context handle.
* Failure: FALSE.
*
*/
BOOL WINAPI CryptCATAdminAcquireContext(HCATADMIN *catAdmin,
const GUID *sys, DWORD dwFlags)
{
static const WCHAR catroot[] =
{'\\','c','a','t','r','o','o','t',0};
static const WCHAR fmt[] =
{'%','s','\\','{','%','0','8','x','-','%','0','4','x','-','%','0',
'4','x','-','%','0','2','x','%','0','2','x','-','%','0','2','x',
'%','0','2','x','%','0','2','x','%','0','2','x','%','0','2','x',
'%','0','2','x','}',0};
static const GUID defsys =
{0x127d0a1d,0x4ef2,0x11d1,{0x86,0x08,0x00,0xc0,0x4f,0xc2,0x95,0xee}};
WCHAR catroot_dir[MAX_PATH];
struct catadmin *ca;
TRACE("%p %s %x\n", catAdmin, debugstr_guid(sys), dwFlags);
if (!catAdmin)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
if (!(ca = HeapAlloc(GetProcessHeap(), 0, sizeof(*ca))))
{
SetLastError(ERROR_OUTOFMEMORY);
return FALSE;
}
GetSystemDirectoryW(catroot_dir, MAX_PATH);
strcatW(catroot_dir, catroot);
/* create the directory if it doesn't exist */
CreateDirectoryW(catroot_dir, NULL);
if (!sys) sys = &defsys;
sprintfW(ca->path, fmt, catroot_dir, sys->Data1, sys->Data2,
sys->Data3, sys->Data4[0], sys->Data4[1], sys->Data4[2],
sys->Data4[3], sys->Data4[4], sys->Data4[5], sys->Data4[6],
sys->Data4[7]);
/* create the directory if it doesn't exist */
CreateDirectoryW(ca->path, NULL);
ca->magic = CATADMIN_MAGIC;
ca->find = INVALID_HANDLE_VALUE;
*catAdmin = ca;
return TRUE;
}
/***********************************************************************
* CryptCATAdminAddCatalog (WINTRUST.@)
*/
HCATINFO WINAPI CryptCATAdminAddCatalog(HCATADMIN catAdmin, PWSTR catalogFile,
PWSTR selectBaseName, DWORD flags)
{
static const WCHAR slashW[] = {'\\',0};
struct catadmin *ca = catAdmin;
struct catinfo *ci;
WCHAR *target;
DWORD len;
TRACE("%p %s %s %d\n", catAdmin, debugstr_w(catalogFile),
debugstr_w(selectBaseName), flags);
if (!selectBaseName)
{
FIXME("NULL basename not handled\n");
SetLastError(ERROR_INVALID_PARAMETER);
return NULL;
}
if (!ca || ca->magic != CATADMIN_MAGIC || !catalogFile || flags)
{
SetLastError(ERROR_INVALID_PARAMETER);
return NULL;
}
len = strlenW(ca->path) + strlenW(selectBaseName) + 2;
if (!(target = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR))))
{
SetLastError(ERROR_OUTOFMEMORY);
return NULL;
}
strcpyW(target, ca->path);
strcatW(target, slashW);
strcatW(target, selectBaseName);
if (!CopyFileW(catalogFile, target, FALSE))
{
HeapFree(GetProcessHeap(), 0, target);
return NULL;
}
SetFileAttributesW(target, FILE_ATTRIBUTE_SYSTEM);
if (!(ci = HeapAlloc(GetProcessHeap(), 0, sizeof(*ci))))
{
HeapFree(GetProcessHeap(), 0, target);
SetLastError(ERROR_OUTOFMEMORY);
return NULL;
}
ci->magic = CATINFO_MAGIC;
strcpyW(ci->file, target);
HeapFree(GetProcessHeap(), 0, target);
return ci;
}
/***********************************************************************
* CryptCATAdminCalcHashFromFileHandle (WINTRUST.@)
*/
BOOL WINAPI CryptCATAdminCalcHashFromFileHandle(HANDLE hFile, DWORD* pcbHash,
BYTE* pbHash, DWORD dwFlags )
{
BOOL ret = FALSE;
TRACE("%p %p %p %x\n", hFile, pcbHash, pbHash, dwFlags);
if (!hFile || !pcbHash || dwFlags)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
if (*pcbHash < 20)
{
*pcbHash = 20;
SetLastError(ERROR_INSUFFICIENT_BUFFER);
return TRUE;
}
*pcbHash = 20;
if (pbHash)
{
HCRYPTPROV prov;
HCRYPTHASH hash;
DWORD bytes_read;
BYTE *buffer;
if (!(buffer = HeapAlloc(GetProcessHeap(), 0, 4096)))
{
SetLastError(ERROR_OUTOFMEMORY);
return FALSE;
}
ret = CryptAcquireContextW(&prov, NULL, MS_DEF_PROV_W, PROV_RSA_FULL, CRYPT_VERIFYCONTEXT);
if (!ret)
{
HeapFree(GetProcessHeap(), 0, buffer);
return FALSE;
}
ret = CryptCreateHash(prov, CALG_SHA1, 0, 0, &hash);
if (!ret)
{
HeapFree(GetProcessHeap(), 0, buffer);
CryptReleaseContext(prov, 0);
return FALSE;
}
while ((ret = ReadFile(hFile, buffer, 4096, &bytes_read, NULL)) && bytes_read)
{
CryptHashData(hash, buffer, bytes_read, 0);
}
if (ret) ret = CryptGetHashParam(hash, HP_HASHVAL, pbHash, pcbHash, 0);
HeapFree(GetProcessHeap(), 0, buffer);
CryptDestroyHash(hash);
CryptReleaseContext(prov, 0);
}
return ret;
}
/***********************************************************************
* CryptCATAdminEnumCatalogFromHash (WINTRUST.@)
*/
HCATINFO WINAPI CryptCATAdminEnumCatalogFromHash(HCATADMIN hCatAdmin, BYTE* pbHash,
DWORD cbHash, DWORD dwFlags,
HCATINFO* phPrevCatInfo )
{
static const WCHAR slashW[] = {'\\',0};
static const WCHAR globW[] = {'\\','*','.','c','a','t',0};
struct catadmin *ca = hCatAdmin;
WIN32_FIND_DATAW data;
HCATINFO prev = NULL;
HCRYPTPROV prov;
DWORD size;
BOOL ret;
TRACE("%p %p %d %x %p\n", hCatAdmin, pbHash, cbHash, dwFlags, phPrevCatInfo);
if (!ca || ca->magic != CATADMIN_MAGIC || !pbHash || cbHash != 20 || dwFlags)
{
SetLastError(ERROR_INVALID_PARAMETER);
return NULL;
}
if (phPrevCatInfo) prev = *phPrevCatInfo;
ret = CryptAcquireContextW(&prov, NULL, MS_DEF_PROV_W, PROV_RSA_FULL, CRYPT_VERIFYCONTEXT);
if (!ret) return NULL;
if (!prev)
{
WCHAR *path;
size = strlenW(ca->path) * sizeof(WCHAR) + sizeof(globW);
if (!(path = HeapAlloc(GetProcessHeap(), 0, size)))
{
CryptReleaseContext(prov, 0);
SetLastError(ERROR_OUTOFMEMORY);
return NULL;
}
strcpyW(path, ca->path);
strcatW(path, globW);
FindClose(ca->find);
ca->find = FindFirstFileW(path, &data);
HeapFree(GetProcessHeap(), 0, path);
if (ca->find == INVALID_HANDLE_VALUE)
{
CryptReleaseContext(prov, 0);
return NULL;
}
}
else if (!FindNextFileW(ca->find, &data))
{
CryptCATAdminReleaseCatalogContext(hCatAdmin, prev, 0);
CryptReleaseContext(prov, 0);
return NULL;
}
while (1)
{
WCHAR *filename;
CRYPTCATMEMBER *member = NULL;
struct catinfo *ci;
HANDLE hcat;
size = (strlenW(ca->path) + strlenW(data.cFileName) + 2) * sizeof(WCHAR);
if (!(filename = HeapAlloc(GetProcessHeap(), 0, size)))
{
SetLastError(ERROR_OUTOFMEMORY);
return NULL;
}
strcpyW(filename, ca->path);
strcatW(filename, slashW);
strcatW(filename, data.cFileName);
hcat = CryptCATOpen(filename, CRYPTCAT_OPEN_EXISTING, prov, 0, 0);
if (hcat == INVALID_HANDLE_VALUE)
{
WARN("couldn't open %s (%u)\n", debugstr_w(filename), GetLastError());
continue;
}
while ((member = CryptCATEnumerateMember(hcat, member)))
{
if (member->pIndirectData->Digest.cbData != cbHash)
{
WARN("amount of hash bytes differs: %u/%u\n", member->pIndirectData->Digest.cbData, cbHash);
continue;
}
if (!memcmp(member->pIndirectData->Digest.pbData, pbHash, cbHash))
{
TRACE("file %s matches\n", debugstr_w(data.cFileName));
CryptCATClose(hcat);
CryptReleaseContext(prov, 0);
if (!phPrevCatInfo)
{
FindClose(ca->find);
ca->find = INVALID_HANDLE_VALUE;
}
ci = create_catinfo(filename);
HeapFree(GetProcessHeap(), 0, filename);
return ci;
}
}
CryptCATClose(hcat);
HeapFree(GetProcessHeap(), 0, filename);
if (!FindNextFileW(ca->find, &data))
{
FindClose(ca->find);
ca->find = INVALID_HANDLE_VALUE;
CryptReleaseContext(prov, 0);
return NULL;
}
}
return NULL;
}
/***********************************************************************
* CryptCATAdminReleaseCatalogContext (WINTRUST.@)
*
* Release a catalog context handle.
*
* PARAMS
* hCatAdmin [I] Context handle.
* hCatInfo [I] Catalog handle.
* dwFlags [I] Reserved.
*
* RETURNS
* Success: TRUE.
* Failure: FALSE.
*
*/
BOOL WINAPI CryptCATAdminReleaseCatalogContext(HCATADMIN hCatAdmin,
HCATINFO hCatInfo,
DWORD dwFlags)
{
struct catinfo *ci = hCatInfo;
struct catadmin *ca = hCatAdmin;
TRACE("%p %p %x\n", hCatAdmin, hCatInfo, dwFlags);
if (!ca || ca->magic != CATADMIN_MAGIC || !ci || ci->magic != CATINFO_MAGIC)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
ci->magic = 0;
return HeapFree(GetProcessHeap(), 0, ci);
}
/***********************************************************************
* CryptCATAdminReleaseContext (WINTRUST.@)
*
* Release a catalog administrator context handle.
*
* PARAMS
* catAdmin [I] Context handle.
* dwFlags [I] Reserved.
*
* RETURNS
* Success: TRUE.
* Failure: FALSE.
*
*/
BOOL WINAPI CryptCATAdminReleaseContext(HCATADMIN hCatAdmin, DWORD dwFlags )
{
struct catadmin *ca = hCatAdmin;
TRACE("%p %x\n", hCatAdmin, dwFlags);
if (!ca || ca->magic != CATADMIN_MAGIC)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
if (ca->find != INVALID_HANDLE_VALUE) FindClose(ca->find);
ca->magic = 0;
return HeapFree(GetProcessHeap(), 0, ca);
}
/***********************************************************************
* CryptCATAdminRemoveCatalog (WINTRUST.@)
*
* Remove a catalog file.
*
* PARAMS
* catAdmin [I] Context handle.
* pwszCatalogFile [I] Catalog file.
* dwFlags [I] Reserved.
*
* RETURNS
* Success: TRUE.
* Failure: FALSE.
*
*/
BOOL WINAPI CryptCATAdminRemoveCatalog(HCATADMIN hCatAdmin, LPCWSTR pwszCatalogFile, DWORD dwFlags)
{
struct catadmin *ca = hCatAdmin;
TRACE("%p %s %x\n", hCatAdmin, debugstr_w(pwszCatalogFile), dwFlags);
if (!ca || ca->magic != CATADMIN_MAGIC)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
/* Only delete when there is a filename and no path */
if (pwszCatalogFile && pwszCatalogFile[0] != 0 &&
!strchrW(pwszCatalogFile, '\\') && !strchrW(pwszCatalogFile, '/') &&
!strchrW(pwszCatalogFile, ':'))
{
static const WCHAR slashW[] = {'\\',0};
WCHAR *target;
DWORD len;
len = strlenW(ca->path) + strlenW(pwszCatalogFile) + 2;
if (!(target = HeapAlloc(GetProcessHeap(), 0, len * sizeof(WCHAR))))
{
SetLastError(ERROR_OUTOFMEMORY);
return FALSE;
}
strcpyW(target, ca->path);
strcatW(target, slashW);
strcatW(target, pwszCatalogFile);
DeleteFileW(target);
HeapFree(GetProcessHeap(), 0, target);
}
return TRUE;
}
/***********************************************************************
* CryptCATAdminResolveCatalogPath (WINTRUST.@)
*/
BOOL WINAPI CryptCATAdminResolveCatalogPath(HCATADMIN hcatadmin, WCHAR *catalog_file,
CATALOG_INFO *info, DWORD flags)
{
static const WCHAR slashW[] = {'\\',0};
struct catadmin *ca = hcatadmin;
TRACE("%p %s %p %x\n", hcatadmin, debugstr_w(catalog_file), info, flags);
if (!ca || ca->magic != CATADMIN_MAGIC || !info || info->cbStruct != sizeof(*info) || flags)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
strcpyW(info->wszCatalogFile, ca->path);
strcatW(info->wszCatalogFile, slashW);
strcatW(info->wszCatalogFile, catalog_file);
return TRUE;
}
/***********************************************************************
* CryptCATClose (WINTRUST.@)
*/
BOOL WINAPI CryptCATClose(HANDLE 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;
}
/***********************************************************************
* CryptCATGetAttrInfo (WINTRUST.@)
*/
CRYPTCATATTRIBUTE * WINAPI CryptCATGetAttrInfo(HANDLE hCatalog, CRYPTCATMEMBER *member, LPWSTR tag)
{
struct cryptcat *cc = hCatalog;
FIXME("%p, %p, %s\n", hCatalog, member, debugstr_w(tag));
if (!hCatalog || hCatalog == INVALID_HANDLE_VALUE || cc->magic != CRYPTCAT_MAGIC)
{
SetLastError(ERROR_INVALID_PARAMETER);
return NULL;
}
SetLastError(CRYPT_E_NOT_FOUND);
return NULL;
}
/***********************************************************************
* CryptCATGetCatAttrInfo (WINTRUST.@)
*/
CRYPTCATATTRIBUTE * WINAPI CryptCATGetCatAttrInfo(HANDLE hCatalog, LPWSTR tag)
{
struct cryptcat *cc = hCatalog;
FIXME("%p, %s\n", hCatalog, debugstr_w(tag));
if (!hCatalog || hCatalog == INVALID_HANDLE_VALUE || cc->magic != CRYPTCAT_MAGIC)
{
SetLastError(ERROR_INVALID_PARAMETER);
return NULL;
}
SetLastError(CRYPT_E_NOT_FOUND);
return NULL;
}
CRYPTCATMEMBER * WINAPI CryptCATGetMemberInfo(HANDLE hCatalog, LPWSTR tag)
{
struct cryptcat *cc = hCatalog;
FIXME("%p, %s\n", hCatalog, debugstr_w(tag));
if (!hCatalog || hCatalog == INVALID_HANDLE_VALUE || cc->magic != CRYPTCAT_MAGIC)
{
SetLastError(ERROR_INVALID_PARAMETER);
return NULL;
}
SetLastError(CRYPT_E_NOT_FOUND);
return NULL;
}
/***********************************************************************
* CryptCATEnumerateAttr (WINTRUST.@)
*/
CRYPTCATATTRIBUTE * WINAPI CryptCATEnumerateAttr(HANDLE hCatalog, CRYPTCATMEMBER *member, CRYPTCATATTRIBUTE *prev)
{
struct cryptcat *cc = hCatalog;
FIXME("%p, %p, %p\n", hCatalog, member, prev);
if (!hCatalog || hCatalog == INVALID_HANDLE_VALUE || cc->magic != CRYPTCAT_MAGIC)
{
SetLastError(ERROR_INVALID_PARAMETER);
return NULL;
}
SetLastError(CRYPT_E_NOT_FOUND);
return NULL;
}
/***********************************************************************
* CryptCATEnumerateCatAttr (WINTRUST.@)
*/
CRYPTCATATTRIBUTE * WINAPI CryptCATEnumerateCatAttr(HANDLE hCatalog, CRYPTCATATTRIBUTE *prev)
{
struct cryptcat *cc = hCatalog;
FIXME("%p, %p\n", hCatalog, prev);
if (!hCatalog || hCatalog == INVALID_HANDLE_VALUE || cc->magic != CRYPTCAT_MAGIC)
{
SetLastError(ERROR_INVALID_PARAMETER);
return NULL;
}
SetLastError(CRYPT_E_NOT_FOUND);
return NULL;
}
/***********************************************************************
* CryptCATEnumerateMember (WINTRUST.@)
*/
CRYPTCATMEMBER * WINAPI CryptCATEnumerateMember(HANDLE hCatalog, CRYPTCATMEMBER *prev)
{
struct cryptcat *cc = hCatalog;
CRYPTCATMEMBER *member = prev;
CTL_ENTRY *entry;
DWORD size, i;
TRACE("%p, %p\n", hCatalog, prev);
if (!hCatalog || hCatalog == INVALID_HANDLE_VALUE || cc->magic != CRYPTCAT_MAGIC)
{
SetLastError(ERROR_INVALID_PARAMETER);
return NULL;
}
/* dumping the contents makes me think that dwReserved is the iteration number */
if (!member)
{
if (!(member = HeapAlloc(GetProcessHeap(), 0, sizeof(*member))))
{
SetLastError(ERROR_OUTOFMEMORY);
return NULL;
}
member->cbStruct = sizeof(*member);
member->pwszFileName = member->pwszReferenceTag = NULL;
member->dwReserved = 0;
member->hReserved = NULL;
member->gSubjectType = cc->subject;
member->fdwMemberFlags = 0;
member->pIndirectData = NULL;
member->dwCertVersion = cc->inner->dwVersion;
}
else member->dwReserved++;
if (member->dwReserved >= cc->inner->cCTLEntry)
{
SetLastError(ERROR_INVALID_PARAMETER);
goto error;
}
/* list them backwards, like native */
entry = &cc->inner->rgCTLEntry[cc->inner->cCTLEntry - member->dwReserved - 1];
member->sEncodedIndirectData.cbData = member->sEncodedMemberInfo.cbData = 0;
member->sEncodedIndirectData.pbData = member->sEncodedMemberInfo.pbData = NULL;
HeapFree(GetProcessHeap(), 0, member->pIndirectData);
member->pIndirectData = NULL;
for (i = 0; i < entry->cAttribute; i++)
{
CRYPT_ATTRIBUTE *attr = entry->rgAttribute + i;
if (attr->cValue != 1)
{
ERR("Can't handle attr->cValue of %u\n", attr->cValue);
continue;
}
if (!strcmp(attr->pszObjId, CAT_MEMBERINFO_OBJID))
{
CAT_MEMBERINFO *mi;
BOOL ret;
member->sEncodedMemberInfo.cbData = attr->rgValue->cbData;
member->sEncodedMemberInfo.pbData = attr->rgValue->pbData;
CryptDecodeObject(cc->encoding, CAT_MEMBERINFO_OBJID, attr->rgValue->pbData, attr->rgValue->cbData, 0, NULL, &size);
if (!(mi = HeapAlloc(GetProcessHeap(), 0, size)))
{
SetLastError(ERROR_OUTOFMEMORY);
goto error;
}
ret = CryptDecodeObject(cc->encoding, CAT_MEMBERINFO_OBJID, attr->rgValue->pbData, attr->rgValue->cbData, 0, mi, &size);
if (ret)
{
UNICODE_STRING guid;
member->dwCertVersion = mi->dwCertVersion;
RtlInitUnicodeString(&guid, mi->pwszSubjGuid);
if (RtlGUIDFromString(&guid, &member->gSubjectType))
{
HeapFree(GetProcessHeap(), 0, mi);
goto error;
}
}
HeapFree(GetProcessHeap(), 0, mi);
if (!ret) goto error;
}
else if (!strcmp(attr->pszObjId, SPC_INDIRECT_DATA_OBJID))
{
/* SPC_INDIRECT_DATA_CONTENT is equal to SIP_INDIRECT_DATA */
member->sEncodedIndirectData.cbData = attr->rgValue->cbData;
member->sEncodedIndirectData.pbData = attr->rgValue->pbData;
CryptDecodeObject(cc->encoding, SPC_INDIRECT_DATA_OBJID, attr->rgValue->pbData, attr->rgValue->cbData, 0, NULL, &size);
if (!(member->pIndirectData = HeapAlloc(GetProcessHeap(), 0, size)))
{
SetLastError(ERROR_OUTOFMEMORY);
goto error;
}
CryptDecodeObject(cc->encoding, SPC_INDIRECT_DATA_OBJID, attr->rgValue->pbData, attr->rgValue->cbData, 0, member->pIndirectData, &size);
}
else
/* this object id should probably be handled in CryptCATEnumerateAttr */
FIXME("unhandled object id \"%s\"\n", attr->pszObjId);
}
if (!member->sEncodedMemberInfo.cbData || !member->sEncodedIndirectData.cbData)
{
ERR("Corrupted catalog entry?\n");
SetLastError(CRYPT_E_ATTRIBUTES_MISSING);
goto error;
}
size = (2 * member->pIndirectData->Digest.cbData + 1) * sizeof(WCHAR);
if (member->pwszReferenceTag)
member->pwszReferenceTag = HeapReAlloc(GetProcessHeap(), 0, member->pwszReferenceTag, size);
else
member->pwszReferenceTag = HeapAlloc(GetProcessHeap(), 0, size);
if (!member->pwszReferenceTag)
{
SetLastError(ERROR_OUTOFMEMORY);
goto error;
}
/* FIXME: reference tag is usually the file hash but doesn't have to be */
for (i = 0; i < member->pIndirectData->Digest.cbData; i++)
{
DWORD sub;
sub = member->pIndirectData->Digest.pbData[i] >> 4;
member->pwszReferenceTag[i * 2] = (sub < 10 ? '0' + sub : 'A' + sub - 10);
sub = member->pIndirectData->Digest.pbData[i] & 0xf;
member->pwszReferenceTag[i * 2 + 1] = (sub < 10 ? '0' + sub : 'A' + sub - 10);
}
member->pwszReferenceTag[i * 2] = 0;
return member;
error:
HeapFree(GetProcessHeap(), 0, member->pIndirectData);
HeapFree(GetProcessHeap(), 0, member->pwszReferenceTag);
HeapFree(GetProcessHeap(), 0, member);
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;
}
/***********************************************************************
* CryptCATCatalogInfoFromContext (WINTRUST.@)
*/
BOOL WINAPI CryptCATCatalogInfoFromContext(HCATINFO hcatinfo, CATALOG_INFO *info, DWORD flags)
{
struct catinfo *ci = hcatinfo;
TRACE("%p, %p, %x\n", hcatinfo, info, flags);
if (!hcatinfo || hcatinfo == INVALID_HANDLE_VALUE || ci->magic != CATINFO_MAGIC ||
flags || !info || info->cbStruct != sizeof(*info))
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
strcpyW(info->wszCatalogFile, ci->file);
return TRUE;
}
/***********************************************************************
* CryptCATOpen (WINTRUST.@)
*/
HANDLE WINAPI CryptCATOpen(LPWSTR pwszFileName, DWORD fdwOpenFlags, HCRYPTPROV hProv,
DWORD dwPublicVersion, DWORD dwEncodingType)
{
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);
if (!pwszFileName)
{
SetLastError(ERROR_INVALID_PARAMETER);
return INVALID_HANDLE_VALUE;
}
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);
HeapFree(GetProcessHeap(), 0, cc);
return INVALID_HANDLE_VALUE;
}
sum += size;
}
if (!(cc->attr = HeapAlloc(GetProcessHeap(), 0, sizeof(*cc->attr) * cc->attr_count + sum)))
{
CryptMsgClose(hmsg);
HeapFree(GetProcessHeap(), 0, cc);
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);
HeapFree(GetProcessHeap(), 0, cc);
return INVALID_HANDLE_VALUE;
}
if (!CryptMsgGetParam(hmsg, CMSG_ATTR_CERT_PARAM, i, p, &size))
{
CryptMsgClose(hmsg);
HeapFree(GetProcessHeap(), 0, cc->attr);
HeapFree(GetProcessHeap(), 0, cc);
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;
}
HeapFree(GetProcessHeap(), 0, cc);
return INVALID_HANDLE_VALUE;
}
/***********************************************************************
* CryptSIPCreateIndirectData (WINTRUST.@)
*/
BOOL WINAPI CryptSIPCreateIndirectData(SIP_SUBJECTINFO* pSubjectInfo, DWORD* pcbIndirectData,
SIP_INDIRECT_DATA* pIndirectData)
{
FIXME("(%p %p %p) stub\n", pSubjectInfo, pcbIndirectData, pIndirectData);
return FALSE;
}
/***********************************************************************
* CryptCATCDFClose (WINTRUST.@)
*/
BOOL WINAPI CryptCATCDFClose(CRYPTCATCDF *pCDF)
{
FIXME("(%p) stub\n", pCDF);
return FALSE;
}
/***********************************************************************
* CryptCATCDFEnumCatAttributes (WINTRUST.@)
*/
CRYPTCATATTRIBUTE * WINAPI CryptCATCDFEnumCatAttributes(CRYPTCATCDF *pCDF,
CRYPTCATATTRIBUTE *pPrevAttr,
PFN_CDF_PARSE_ERROR_CALLBACK pfnParseError)
{
FIXME("(%p %p %p) stub\n", pCDF, pPrevAttr, pfnParseError);
return NULL;
}
/***********************************************************************
* CryptCATCDFEnumMembersByCDFTagEx (WINTRUST.@)
*/
LPWSTR WINAPI CryptCATCDFEnumMembersByCDFTagEx(CRYPTCATCDF *pCDF, LPWSTR pwszPrevCDFTag,
PFN_CDF_PARSE_ERROR_CALLBACK pfnParseError,
CRYPTCATMEMBER **ppMember, BOOL fContinueOnError,
LPVOID pvReserved)
{
FIXME("(%p %s %p %p %d %p) stub\n", pCDF, debugstr_w(pwszPrevCDFTag), pfnParseError,
ppMember, fContinueOnError, pvReserved);
return NULL;
}
/***********************************************************************
* CryptCATCDFOpen (WINTRUST.@)
*/
CRYPTCATCDF * WINAPI CryptCATCDFOpen(LPWSTR pwszFilePath,
PFN_CDF_PARSE_ERROR_CALLBACK pfnParseError)
{
FIXME("(%s %p) stub\n", debugstr_w(pwszFilePath), pfnParseError);
return NULL;
}
static BOOL WINTRUST_GetSignedMsgFromPEFile(SIP_SUBJECTINFO *pSubjectInfo,
DWORD *pdwEncodingType, DWORD dwIndex, DWORD *pcbSignedDataMsg,
BYTE *pbSignedDataMsg)
{
BOOL ret;
WIN_CERTIFICATE *pCert = NULL;
HANDLE file;
TRACE("(%p %p %d %p %p)\n", pSubjectInfo, pdwEncodingType, dwIndex,
pcbSignedDataMsg, pbSignedDataMsg);
if(pSubjectInfo->hFile && pSubjectInfo->hFile!=INVALID_HANDLE_VALUE)
file = pSubjectInfo->hFile;
else
{
file = CreateFileW(pSubjectInfo->pwsFileName, GENERIC_READ,
FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL);
if(file == INVALID_HANDLE_VALUE)
return FALSE;
}
if (!pbSignedDataMsg)
{
WIN_CERTIFICATE cert;
/* app hasn't passed buffer, just get the length */
ret = ImageGetCertificateHeader(file, dwIndex, &cert);
if (ret)
{
switch (cert.wCertificateType)
{
case WIN_CERT_TYPE_X509:
case WIN_CERT_TYPE_PKCS_SIGNED_DATA:
*pcbSignedDataMsg = cert.dwLength;
break;
default:
WARN("unknown certificate type %d\n", cert.wCertificateType);
ret = FALSE;
}
}
}
else
{
DWORD len = 0;
ret = ImageGetCertificateData(file, dwIndex, NULL, &len);
if (GetLastError() != ERROR_INSUFFICIENT_BUFFER)
goto error;
pCert = HeapAlloc(GetProcessHeap(), 0, len);
if (!pCert)
{
ret = FALSE;
goto error;
}
ret = ImageGetCertificateData(file, dwIndex, pCert, &len);
if (!ret)
goto error;
pCert->dwLength -= FIELD_OFFSET(WIN_CERTIFICATE, bCertificate);
if (*pcbSignedDataMsg < pCert->dwLength)
{
*pcbSignedDataMsg = pCert->dwLength;
SetLastError(ERROR_INSUFFICIENT_BUFFER);
ret = FALSE;
}
else
{
memcpy(pbSignedDataMsg, pCert->bCertificate, pCert->dwLength);
*pcbSignedDataMsg = pCert->dwLength;
switch (pCert->wCertificateType)
{
case WIN_CERT_TYPE_X509:
*pdwEncodingType = X509_ASN_ENCODING;
break;
case WIN_CERT_TYPE_PKCS_SIGNED_DATA:
*pdwEncodingType = X509_ASN_ENCODING | PKCS_7_ASN_ENCODING;
break;
default:
WARN("don't know what to do for encoding type %d\n",
pCert->wCertificateType);
*pdwEncodingType = 0;
ret = FALSE;
}
}
}
error:
if(pSubjectInfo->hFile != file)
CloseHandle(file);
HeapFree(GetProcessHeap(), 0, pCert);
return ret;
}
static BOOL WINTRUST_PutSignedMsgToPEFile(SIP_SUBJECTINFO* pSubjectInfo, DWORD pdwEncodingType,
DWORD* pdwIndex, DWORD cbSignedDataMsg, BYTE* pbSignedDataMsg)
{
WIN_CERTIFICATE *cert;
HANDLE file;
DWORD size;
BOOL ret;
if(pSubjectInfo->hFile && pSubjectInfo->hFile!=INVALID_HANDLE_VALUE)
file = pSubjectInfo->hFile;
else
{
file = CreateFileW(pSubjectInfo->pwsFileName, GENERIC_READ|GENERIC_WRITE,
FILE_SHARE_READ|FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL);
if(file == INVALID_HANDLE_VALUE)
return FALSE;
}
/* int aligned WIN_CERTIFICATE structure with cbSignedDataMsg+1 bytes of data */
size = FIELD_OFFSET(WIN_CERTIFICATE, bCertificate[cbSignedDataMsg+4]) & (~3);
cert = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, size);
if(!cert)
return FALSE;
cert->dwLength = size;
cert->wRevision = WIN_CERT_REVISION_2_0;
cert->wCertificateType = WIN_CERT_TYPE_PKCS_SIGNED_DATA;
memcpy(cert->bCertificate, pbSignedDataMsg, cbSignedDataMsg);
ret = ImageAddCertificate(file, cert, pdwIndex);
HeapFree(GetProcessHeap(), 0, cert);
if(file != pSubjectInfo->hFile)
CloseHandle(file);
return ret;
}
/* structure offsets */
#define cfhead_Signature (0x00)
#define cfhead_CabinetSize (0x08)
#define cfhead_MinorVersion (0x18)
#define cfhead_MajorVersion (0x19)
#define cfhead_Flags (0x1E)
#define cfhead_SIZEOF (0x24)
#define cfheadext_HeaderReserved (0x00)
#define cfheadext_SIZEOF (0x04)
#define cfsigninfo_CertOffset (0x04)
#define cfsigninfo_CertSize (0x08)
#define cfsigninfo_SIZEOF (0x0C)
/* flags */
#define cfheadRESERVE_PRESENT (0x0004)
/* endian-neutral reading of little-endian data */
#define EndGetI32(a) ((((a)[3])<<24)|(((a)[2])<<16)|(((a)[1])<<8)|((a)[0]))
#define EndGetI16(a) ((((a)[1])<<8)|((a)[0]))
/* For documentation purposes only: this is the structure in the reserved
* area of a signed cabinet file. The cert offset indicates where in the
* cabinet file the signature resides, and the count indicates its size.
*/
typedef struct _CAB_SIGNINFO
{
WORD unk0; /* always 0? */
WORD unk1; /* always 0x0010? */
DWORD dwCertOffset;
DWORD cbCertBlock;
} CAB_SIGNINFO, *PCAB_SIGNINFO;
static BOOL WINTRUST_GetSignedMsgFromCabFile(SIP_SUBJECTINFO *pSubjectInfo,
DWORD *pdwEncodingType, DWORD dwIndex, DWORD *pcbSignedDataMsg,
BYTE *pbSignedDataMsg)
{
int header_resv;
LONG base_offset, cabsize;
USHORT flags;
BYTE buf[64];
DWORD cert_offset, cert_size, dwRead;
TRACE("(%p %p %d %p %p)\n", pSubjectInfo, pdwEncodingType, dwIndex,
pcbSignedDataMsg, pbSignedDataMsg);
/* get basic offset & size info */
base_offset = SetFilePointer(pSubjectInfo->hFile, 0L, NULL, SEEK_CUR);
if (SetFilePointer(pSubjectInfo->hFile, 0, NULL, SEEK_END) == INVALID_SET_FILE_POINTER)
{
TRACE("seek error\n");
return FALSE;
}
cabsize = SetFilePointer(pSubjectInfo->hFile, 0L, NULL, SEEK_CUR);
if ((cabsize == -1) || (base_offset == -1) ||
(SetFilePointer(pSubjectInfo->hFile, 0, NULL, SEEK_SET) == INVALID_SET_FILE_POINTER))
{
TRACE("seek error\n");
return FALSE;
}
/* read in the CFHEADER */
if (!ReadFile(pSubjectInfo->hFile, buf, cfhead_SIZEOF, &dwRead, NULL) ||
dwRead != cfhead_SIZEOF)
{
TRACE("reading header failed\n");
return FALSE;
}
/* check basic MSCF signature */
if (EndGetI32(buf+cfhead_Signature) != 0x4643534d)
{
WARN("cabinet signature not present\n");
return FALSE;
}
/* Ignore the number of folders and files and the set and cabinet IDs */
/* check the header revision */
if ((buf[cfhead_MajorVersion] > 1) ||
(buf[cfhead_MajorVersion] == 1 && buf[cfhead_MinorVersion] > 3))
{
WARN("cabinet format version > 1.3\n");
return FALSE;
}
/* pull the flags out */
flags = EndGetI16(buf+cfhead_Flags);
if (!(flags & cfheadRESERVE_PRESENT))
{
TRACE("no header present, not signed\n");
return FALSE;
}
if (!ReadFile(pSubjectInfo->hFile, buf, cfheadext_SIZEOF, &dwRead, NULL) ||
dwRead != cfheadext_SIZEOF)
{
ERR("bunk reserve-sizes?\n");
return FALSE;
}
header_resv = EndGetI16(buf+cfheadext_HeaderReserved);
if (!header_resv)
{
TRACE("no header_resv, not signed\n");
return FALSE;
}
else if (header_resv < cfsigninfo_SIZEOF)
{
TRACE("header_resv too small, not signed\n");
return FALSE;
}
if (header_resv > 60000)
{
WARN("WARNING; header reserved space > 60000\n");
}
if (!ReadFile(pSubjectInfo->hFile, buf, cfsigninfo_SIZEOF, &dwRead, NULL) ||
dwRead != cfsigninfo_SIZEOF)
{
ERR("couldn't read reserve\n");
return FALSE;
}
cert_offset = EndGetI32(buf+cfsigninfo_CertOffset);
TRACE("cert_offset: %d\n", cert_offset);
cert_size = EndGetI32(buf+cfsigninfo_CertSize);
TRACE("cert_size: %d\n", cert_size);
/* The redundant checks are to avoid wraparound */
if (cert_offset > cabsize || cert_size > cabsize ||
cert_offset + cert_size > cabsize)
{
WARN("offset beyond file, not attempting to read\n");
return FALSE;
}
SetFilePointer(pSubjectInfo->hFile, base_offset, NULL, SEEK_SET);
if (!pbSignedDataMsg)
{
*pcbSignedDataMsg = cert_size;
return TRUE;
}
if (*pcbSignedDataMsg < cert_size)
{
*pcbSignedDataMsg = cert_size;
SetLastError(ERROR_INSUFFICIENT_BUFFER);
return FALSE;
}
if (SetFilePointer(pSubjectInfo->hFile, cert_offset, NULL, SEEK_SET) == INVALID_SET_FILE_POINTER)
{
ERR("couldn't seek to cert location\n");
return FALSE;
}
if (!ReadFile(pSubjectInfo->hFile, pbSignedDataMsg, cert_size, &dwRead,
NULL) || dwRead != cert_size)
{
ERR("couldn't read cert\n");
SetFilePointer(pSubjectInfo->hFile, base_offset, NULL, SEEK_SET);
return FALSE;
}
/* The encoding of the files I've seen appears to be in ASN.1
* format, and there isn't a field indicating the type, so assume it
* always is.
*/
*pdwEncodingType = X509_ASN_ENCODING | PKCS_7_ASN_ENCODING;
/* Restore base offset */
SetFilePointer(pSubjectInfo->hFile, base_offset, NULL, SEEK_SET);
return TRUE;
}
static BOOL WINTRUST_GetSignedMsgFromCatFile(SIP_SUBJECTINFO *pSubjectInfo,
DWORD *pdwEncodingType, DWORD dwIndex, DWORD *pcbSignedDataMsg,
BYTE *pbSignedDataMsg)
{
BOOL ret;
TRACE("(%p %p %d %p %p)\n", pSubjectInfo, pdwEncodingType, dwIndex,
pcbSignedDataMsg, pbSignedDataMsg);
if (!pbSignedDataMsg)
{
*pcbSignedDataMsg = GetFileSize(pSubjectInfo->hFile, NULL);
ret = TRUE;
}
else
{
DWORD len = GetFileSize(pSubjectInfo->hFile, NULL);
if (*pcbSignedDataMsg < len)
{
*pcbSignedDataMsg = len;
SetLastError(ERROR_INSUFFICIENT_BUFFER);
ret = FALSE;
}
else
{
ret = ReadFile(pSubjectInfo->hFile, pbSignedDataMsg, len,
pcbSignedDataMsg, NULL);
if (ret)
*pdwEncodingType = X509_ASN_ENCODING | PKCS_7_ASN_ENCODING;
}
}
return ret;
}
/* GUIDs used by CryptSIPGetSignedDataMsg and CryptSIPPutSignedDataMsg */
static const GUID unknown = { 0xC689AAB8, 0x8E78, 0x11D0, { 0x8C,0x47,
0x00,0xC0,0x4F,0xC2,0x95,0xEE } };
static const GUID cabGUID = { 0xC689AABA, 0x8E78, 0x11D0, { 0x8C,0x47,
0x00,0xC0,0x4F,0xC2,0x95,0xEE } };
static const GUID catGUID = { 0xDE351A43, 0x8E59, 0x11D0, { 0x8C,0x47,
0x00,0xC0,0x4F,0xC2,0x95,0xEE }};
/***********************************************************************
* CryptSIPGetSignedDataMsg (WINTRUST.@)
*/
BOOL WINAPI CryptSIPGetSignedDataMsg(SIP_SUBJECTINFO* pSubjectInfo, DWORD* pdwEncodingType,
DWORD dwIndex, DWORD* pcbSignedDataMsg, BYTE* pbSignedDataMsg)
{
BOOL ret;
TRACE("(%p %p %d %p %p)\n", pSubjectInfo, pdwEncodingType, dwIndex,
pcbSignedDataMsg, pbSignedDataMsg);
if(!pSubjectInfo)
{
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
if (!memcmp(pSubjectInfo->pgSubjectType, &unknown, sizeof(unknown)))
ret = WINTRUST_GetSignedMsgFromPEFile(pSubjectInfo, pdwEncodingType,
dwIndex, pcbSignedDataMsg, pbSignedDataMsg);
else if (!memcmp(pSubjectInfo->pgSubjectType, &cabGUID, sizeof(cabGUID)))
ret = WINTRUST_GetSignedMsgFromCabFile(pSubjectInfo, pdwEncodingType,
dwIndex, pcbSignedDataMsg, pbSignedDataMsg);
else if (!memcmp(pSubjectInfo->pgSubjectType, &catGUID, sizeof(catGUID)))
ret = WINTRUST_GetSignedMsgFromCatFile(pSubjectInfo, pdwEncodingType,
dwIndex, pcbSignedDataMsg, pbSignedDataMsg);
else
{
FIXME("unimplemented for subject type %s\n",
debugstr_guid(pSubjectInfo->pgSubjectType));
ret = FALSE;
}
TRACE("returning %d\n", ret);
return ret;
}
/***********************************************************************
* CryptSIPPutSignedDataMsg (WINTRUST.@)
*/
BOOL WINAPI CryptSIPPutSignedDataMsg(SIP_SUBJECTINFO* pSubjectInfo, DWORD pdwEncodingType,
DWORD* pdwIndex, DWORD cbSignedDataMsg, BYTE* pbSignedDataMsg)
{
TRACE("(%p %d %p %d %p)\n", pSubjectInfo, pdwEncodingType, pdwIndex,
cbSignedDataMsg, pbSignedDataMsg);
if(!pSubjectInfo) {
SetLastError(ERROR_INVALID_PARAMETER);
return FALSE;
}
if(!memcmp(pSubjectInfo->pgSubjectType, &unknown, sizeof(unknown)))
return WINTRUST_PutSignedMsgToPEFile(pSubjectInfo, pdwEncodingType,
pdwIndex, cbSignedDataMsg, pbSignedDataMsg);
else
FIXME("unimplemented for subject type %s\n",
debugstr_guid(pSubjectInfo->pgSubjectType));
return FALSE;
}
/***********************************************************************
* CryptSIPRemoveSignedDataMsg (WINTRUST.@)
*/
BOOL WINAPI CryptSIPRemoveSignedDataMsg(SIP_SUBJECTINFO* pSubjectInfo,
DWORD dwIndex)
{
FIXME("(%p %d) stub\n", pSubjectInfo, dwIndex);
return FALSE;
}
/***********************************************************************
* CryptSIPVerifyIndirectData (WINTRUST.@)
*/
BOOL WINAPI CryptSIPVerifyIndirectData(SIP_SUBJECTINFO* pSubjectInfo,
SIP_INDIRECT_DATA* pIndirectData)
{
FIXME("(%p %p) stub\n", pSubjectInfo, pIndirectData);
return FALSE;
}
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