Hans Leidekker : wintrust: Implement CryptCATOpen and CryptCATClose.
Module: wine Branch: master Commit: f9e0e5198f1d3b4cd6cffe3c96aee15080b15c35 URL: http://source.winehq.org/git/wine.git/?a=commit;h=f9e0e5198f1d3b4cd6cffe3c96... Author: Hans Leidekker <hans(a)codeweavers.com> Date: Mon Dec 22 14:19:50 2008 +0100 wintrust: Implement CryptCATOpen and CryptCATClose. Based on work done by Maarten Lankhorst. --- dlls/wintrust/crypt.c | 172 ++++++++++++++++++++++++++++++++++++++++++++++++- 1 files changed, 169 insertions(+), 3 deletions(-) diff --git a/dlls/wintrust/crypt.c b/dlls/wintrust/crypt.c index d68267c..4055c55 100644 --- a/dlls/wintrust/crypt.c +++ b/dlls/wintrust/crypt.c @@ -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; } /***********************************************************************
participants (1)
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Alexandre Julliard