Module: wine Branch: master Commit: f477eca7894ba969d44cdad0f91f1be73133ed2c URL: https://gitlab.winehq.org/wine/wine/-/commit/f477eca7894ba969d44cdad0f91f1be...
Author: Piotr Caban piotr@codeweavers.com Date: Thu Jun 13 18:59:34 2024 +0200
kernelbase: Add GetFileMUIInfo implementation.
---
dlls/kernelbase/locale.c | 216 +++++++++++++++++++++++++++++++++++++++++++++-- 1 file changed, 211 insertions(+), 5 deletions(-)
diff --git a/dlls/kernelbase/locale.c b/dlls/kernelbase/locale.c index 568f34d8979..c5be4cf95e2 100644 --- a/dlls/kernelbase/locale.c +++ b/dlls/kernelbase/locale.c @@ -5719,15 +5719,221 @@ done: }
+#define MUI_SIGNATURE 0xfecdfecd +struct mui_resource +{ + DWORD signature; + DWORD size; + DWORD version; + DWORD path_type; + DWORD file_type; + DWORD system_attributes; + DWORD fallback_location; + BYTE service_checksum[16]; + BYTE checksum[16]; + DWORD unk1[2]; + DWORD mui_path_off; + DWORD mui_path_size; + DWORD unk2[2]; + DWORD ln_type_name_off; + DWORD ln_type_name_size; + DWORD ln_type_id_off; + DWORD ln_type_id_size; + DWORD mui_type_name_off; + DWORD mui_type_name_size; + DWORD mui_type_id_off; + DWORD mui_type_id_size; + DWORD lang_off; + DWORD lang_size; + DWORD fallback_lang_off; + DWORD fallback_lang_size; +}; + + +static BOOL validate_mui_resource(struct mui_resource *mui, DWORD size) +{ + if (size >= sizeof(DWORD) && mui->signature != MUI_SIGNATURE) + { + SetLastError(ERROR_MUI_INVALID_RC_CONFIG); + return FALSE; + } + + size = min( size, mui->size ); + if (size < sizeof(*mui) || + mui->ln_type_name_off >= size || mui->ln_type_name_size > size - mui->ln_type_name_off || + mui->ln_type_id_off >= size || mui->ln_type_id_size > size - mui->ln_type_id_off || + mui->mui_type_name_off >= size || mui->mui_type_name_size > size - mui->mui_type_name_off || + mui->mui_type_id_off >= size || mui->mui_type_id_size > size - mui->mui_type_id_off || + mui->lang_off >= size || mui->lang_size > size - mui->lang_off || + mui->fallback_lang_off >= size || mui->fallback_lang_size > size - mui->fallback_lang_off) + { + SetLastError(ERROR_BAD_EXE_FORMAT); + return FALSE; + } + return TRUE; +} + + /****************************************************************************** * GetFileMUIInfo (kernelbase.@) */ -BOOL WINAPI /* DECLSPEC_HOTPATCH */ GetFileMUIInfo( DWORD flags, const WCHAR *path, - FILEMUIINFO *info, DWORD *size ) +BOOL WINAPI DECLSPEC_HOTPATCH GetFileMUIInfo( DWORD flags, const WCHAR *path, + FILEMUIINFO *info, DWORD *size ) { - FIXME( "stub: %lu, %s, %p, %p\n", flags, debugstr_w(path), info, size ); - SetLastError( ERROR_CALL_NOT_IMPLEMENTED ); - return FALSE; + DWORD off, mui_size, type = MUI_FILETYPE_NOT_LANGUAGE_NEUTRAL; + struct mui_resource *mui = NULL; + HMODULE hmod; + HRSRC hrsrc; + + TRACE( "%lu, %s, %p, %p\n", flags, debugstr_w(path), info, size ); + + if (!path || !size || (*size && !info) || + (info && (*size < sizeof(*info) || info->dwSize != *size || + info->dwVersion != MUI_FILEINFO_VERSION))) + { + if (size) *size = 0; + SetLastError( ERROR_INVALID_PARAMETER ); + return FALSE; + } + + if (!flags) flags = MUI_QUERY_TYPE | MUI_QUERY_CHECKSUM; + + hmod = LoadLibraryExW( path, NULL, LOAD_LIBRARY_AS_DATAFILE | LOAD_LIBRARY_AS_IMAGE_RESOURCE ); + if (!hmod) return FALSE; + + hrsrc = FindResourceW( hmod, MAKEINTRESOURCEW(1), L"MUI" ); + if (hrsrc) + { + mui = LockResource( LoadResource(hmod, hrsrc) ); + if (mui) mui_size = SizeofResource( hmod, hrsrc ); + if (!mui || !validate_mui_resource( mui, mui_size )) + { + FreeLibrary( hmod ); + return FALSE; + } + if (mui->file_type & (MUI_FILETYPE_LANGUAGE_NEUTRAL_MAIN >> 1)) + type = MUI_FILETYPE_LANGUAGE_NEUTRAL_MAIN; + else if (mui->file_type & (MUI_FILETYPE_LANGUAGE_NEUTRAL_MUI >> 1)) + type = MUI_FILETYPE_LANGUAGE_NEUTRAL_MUI; + } + if (type == MUI_FILETYPE_NOT_LANGUAGE_NEUTRAL) + { + FreeLibrary( hmod ); + + if (!info) + { + *size = sizeof(*info); + return TRUE; + } + if (info->dwSize < sizeof(*info)) + { + SetLastError( ERROR_INSUFFICIENT_BUFFER ); + return FALSE; + } + + memset( info, 0, sizeof(*info) ); + info->dwSize = *size; + info->dwVersion = MUI_FILEINFO_VERSION; + if (flags & MUI_QUERY_TYPE) info->dwFileType = type; + return TRUE; + } + + off = offsetof(FILEMUIINFO, abBuffer); + if (flags & MUI_QUERY_LANGUAGE_NAME) + { + off += type == MUI_FILETYPE_LANGUAGE_NEUTRAL_MAIN ? + mui->fallback_lang_size : mui->lang_size; + } + if (flags & MUI_QUERY_RESOURCE_TYPES) + { + if (type == MUI_FILETYPE_LANGUAGE_NEUTRAL_MAIN) + off += mui->ln_type_name_size + mui->ln_type_id_size; + off += mui->mui_type_name_size + mui->mui_type_id_size; + } + if (off < sizeof(*info)) off = sizeof(*info); + + if (!info || info->dwSize < off) + { + FreeLibrary( hmod ); + *size = off; + SetLastError( ERROR_INSUFFICIENT_BUFFER ); + return FALSE; + } + + off = 0; + memset( info, 0, sizeof(*info) ); + info->dwSize = *size; + info->dwVersion = MUI_FILEINFO_VERSION; + if (flags & MUI_QUERY_TYPE) info->dwFileType = type; + if (flags & MUI_QUERY_CHECKSUM) + { + memcpy( info->pChecksum, mui->checksum, sizeof(info->pChecksum) ); + memcpy( info->pServiceChecksum, mui->service_checksum, sizeof(info->pServiceChecksum) ); + } + if (flags & MUI_QUERY_LANGUAGE_NAME) + { + if (type == MUI_FILETYPE_LANGUAGE_NEUTRAL_MAIN && mui->fallback_lang_off) + { + info->dwLanguageNameOffset = offsetof(FILEMUIINFO, abBuffer); + memcpy(info->abBuffer, ((BYTE *)mui) + mui->fallback_lang_off, + mui->fallback_lang_size); + off += mui->fallback_lang_size; + } + if (type == MUI_FILETYPE_LANGUAGE_NEUTRAL_MUI && mui->lang_off) + { + info->dwLanguageNameOffset = offsetof(FILEMUIINFO, abBuffer); + memcpy(info->abBuffer, ((BYTE *)mui) + mui->lang_off, mui->lang_size); + off += mui->lang_size; + } + } + if (flags & MUI_QUERY_RESOURCE_TYPES && type & MUI_FILETYPE_LANGUAGE_NEUTRAL_MAIN) + { + if (mui->ln_type_id_size && mui->ln_type_id_off) + { + info->dwTypeIDMainSize = mui->ln_type_id_size / sizeof(DWORD); + info->dwTypeIDMainOffset = offsetof(FILEMUIINFO, abBuffer[off]); + memcpy(info->abBuffer + off, ((BYTE *)mui) + mui->ln_type_id_off, mui->ln_type_id_size); + off += mui->ln_type_id_size; + } + if (mui->ln_type_name_off) + { + info->dwTypeNameMainOffset = offsetof(FILEMUIINFO, abBuffer[off]); + memcpy(info->abBuffer + off, ((BYTE *)mui) + mui->ln_type_name_off, mui->ln_type_name_size); + off += mui->ln_type_name_size; + } + if (mui->mui_type_id_size && mui->mui_type_id_off) + { + info->dwTypeIDMUISize = mui->mui_type_id_size / sizeof(DWORD); + info->dwTypeIDMUIOffset = offsetof(FILEMUIINFO, abBuffer[off]); + memcpy(info->abBuffer + off, ((BYTE *)mui) + mui->mui_type_id_off, mui->mui_type_id_size); + off += mui->mui_type_id_size; + } + if (mui->mui_type_name_off) + { + info->dwTypeNameMUIOffset = offsetof(FILEMUIINFO, abBuffer[off]); + memcpy(info->abBuffer + off, ((BYTE *)mui) + mui->mui_type_name_off, mui->mui_type_name_size); + off += mui->mui_type_name_size; + } + } + else if(flags & MUI_QUERY_RESOURCE_TYPES) + { + if (mui->ln_type_id_size && mui->ln_type_id_off) + { + info->dwTypeIDMUISize = mui->ln_type_id_size / sizeof(DWORD); + info->dwTypeIDMUIOffset = offsetof(FILEMUIINFO, abBuffer[off]); + memcpy(info->abBuffer + off, ((BYTE *)mui) + mui->ln_type_id_off, mui->ln_type_id_size); + off += mui->ln_type_id_size; + } + if (mui->ln_type_name_off) + { + info->dwTypeNameMUIOffset = offsetof(FILEMUIINFO, abBuffer[off]); + memcpy(info->abBuffer + off, ((BYTE *)mui) + mui->ln_type_name_off, mui->ln_type_name_size); + off += mui->ln_type_name_size; + } + } + + FreeLibrary( hmod ); + return TRUE; }