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server: Allow named pipes creation with device file as root directory.
Signed-off-by: Paul Gofman <pgofman@codeweavers.com> Signed-off-by: Alexandre Julliard <julliard@winehq.org>
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ae106feed2
commit
a2ffa8ef7e
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@ -65,6 +65,7 @@ typedef struct {
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#endif
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static NTSTATUS (WINAPI *pNtFsControlFile) (HANDLE handle, HANDLE event, PIO_APC_ROUTINE apc, PVOID apc_context, PIO_STATUS_BLOCK io, ULONG code, PVOID in_buffer, ULONG in_size, PVOID out_buffer, ULONG out_size);
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static NTSTATUS (WINAPI *pNtCreateDirectoryObject)(HANDLE *, ACCESS_MASK, OBJECT_ATTRIBUTES *);
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static NTSTATUS (WINAPI *pNtCreateNamedPipeFile) (PHANDLE handle, ULONG access,
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POBJECT_ATTRIBUTES attr, PIO_STATUS_BLOCK iosb,
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ULONG sharing, ULONG dispo, ULONG options,
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@ -73,6 +74,7 @@ static NTSTATUS (WINAPI *pNtCreateNamedPipeFile) (PHANDLE handle, ULONG access,
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ULONG inbound_quota, ULONG outbound_quota,
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PLARGE_INTEGER timeout);
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static NTSTATUS (WINAPI *pNtQueryInformationFile) (IN HANDLE FileHandle, OUT PIO_STATUS_BLOCK IoStatusBlock, OUT PVOID FileInformation, IN ULONG Length, IN FILE_INFORMATION_CLASS FileInformationClass);
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static NTSTATUS (WINAPI *pNtQueryObject)(HANDLE, OBJECT_INFORMATION_CLASS, void *, ULONG, ULONG *);
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static NTSTATUS (WINAPI *pNtQueryVolumeInformationFile)(HANDLE handle, PIO_STATUS_BLOCK io, void *buffer, ULONG length, FS_INFORMATION_CLASS info_class);
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static NTSTATUS (WINAPI *pNtSetInformationFile) (HANDLE handle, PIO_STATUS_BLOCK io, PVOID ptr, ULONG len, FILE_INFORMATION_CLASS class);
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static NTSTATUS (WINAPI *pNtCancelIoFile) (HANDLE hFile, PIO_STATUS_BLOCK io_status);
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@ -94,8 +96,10 @@ static BOOL init_func_ptrs(void)
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}
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loadfunc(NtFsControlFile)
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loadfunc(NtCreateDirectoryObject)
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loadfunc(NtCreateNamedPipeFile)
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loadfunc(NtQueryInformationFile)
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loadfunc(NtQueryObject)
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loadfunc(NtQueryVolumeInformationFile)
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loadfunc(NtSetInformationFile)
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loadfunc(NtCancelIoFile)
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@ -2405,14 +2409,20 @@ static void test_security_info(void)
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static void test_empty_name(void)
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{
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HANDLE hdirectory, hpipe, hwrite, handle;
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OBJECT_TYPE_INFORMATION *type_info;
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OBJECT_NAME_INFORMATION *name_info;
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OBJECT_ATTRIBUTES attr;
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LARGE_INTEGER timeout;
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UNICODE_STRING name;
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IO_STATUS_BLOCK io;
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DWORD data, length;
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char buffer[1024];
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NTSTATUS status;
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BOOL ret;
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type_info = (OBJECT_TYPE_INFORMATION *)buffer;
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name_info = (OBJECT_NAME_INFORMATION *)buffer;
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hpipe = hwrite = NULL;
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attr.Length = sizeof(attr);
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@ -2438,13 +2448,17 @@ static void test_empty_name(void)
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&io, FILE_SHARE_READ | FILE_SHARE_WRITE, FILE_CREATE, FILE_SYNCHRONOUS_IO_NONALERT,
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0, 0, 0, 3, 4096, 4096, &timeout);
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todo_wine ok(status == STATUS_OBJECT_NAME_INVALID, "Got unexpected status %#x.\n", status);
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if (!status)
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CloseHandle(hpipe);
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CloseHandle(hdirectory);
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pRtlInitUnicodeString(&name, L"\\Device\\NamedPipe\\");
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attr.RootDirectory = 0;
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attr.ObjectName = &name;
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status = pNtCreateDirectoryObject(&hdirectory, GENERIC_READ | SYNCHRONIZE, &attr);
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todo_wine ok(status == STATUS_OBJECT_TYPE_MISMATCH, "Got unexpected status %#x.\n", status);
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status = NtCreateFile(&hdirectory, GENERIC_READ | SYNCHRONIZE, &attr, &io, NULL, 0,
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FILE_SHARE_READ|FILE_SHARE_WRITE, FILE_OPEN, 0, NULL, 0 );
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ok(!status, "Got unexpected status %#x.\n", status);
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@ -2454,10 +2468,18 @@ static void test_empty_name(void)
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name.MaximumLength = 0;
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attr.RootDirectory = hdirectory;
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hpipe = NULL;
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status = pNtCreateNamedPipeFile(&hpipe, GENERIC_READ | SYNCHRONIZE, &attr,
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&io, FILE_SHARE_READ | FILE_SHARE_WRITE, FILE_CREATE, FILE_SYNCHRONOUS_IO_NONALERT,
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0, 0, 0, 3, 4096, 4096, &timeout);
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todo_wine ok(!status, "Got unexpected status %#x.\n", status);
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ok(!status, "Got unexpected status %#x.\n", status);
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type_info->TypeName.Buffer = NULL;
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status = pNtQueryObject(hpipe, ObjectTypeInformation, type_info, sizeof(buffer), NULL);
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ok(!status, "Got unexpected status %#x.\n", status);
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ok(type_info->TypeName.Buffer && !wcscmp(type_info->TypeName.Buffer, L"File"),
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"Got unexpected type %s.\n", debugstr_w(type_info->TypeName.Buffer));
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status = pNtQueryObject(hpipe, ObjectNameInformation, name_info, sizeof(buffer), NULL);
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todo_wine ok(status == STATUS_OBJECT_PATH_INVALID, "Got unexpected status %#x.\n", status);
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status = pNtCreateNamedPipeFile(&handle, GENERIC_READ | SYNCHRONIZE, &attr,
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&io, FILE_SHARE_READ | FILE_SHARE_WRITE, FILE_OPEN, FILE_SYNCHRONOUS_IO_NONALERT,
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@ -2469,6 +2491,14 @@ static void test_empty_name(void)
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FILE_SHARE_READ|FILE_SHARE_WRITE, FILE_OPEN, FILE_SYNCHRONOUS_IO_NONALERT, NULL, 0 );
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todo_wine ok(!status, "Got unexpected status %#x.\n", status);
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type_info->TypeName.Buffer = NULL;
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status = pNtQueryObject(hwrite, ObjectTypeInformation, type_info, sizeof(buffer), NULL);
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todo_wine ok(!status, "Got unexpected status %#x.\n", status);
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todo_wine ok(type_info->TypeName.Buffer && !wcscmp(type_info->TypeName.Buffer, L"File"),
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"Got unexpected type %s.\n", debugstr_w(type_info->TypeName.Buffer));
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status = pNtQueryObject(hwrite, ObjectNameInformation, name_info, sizeof(buffer), NULL);
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todo_wine ok(status == STATUS_OBJECT_PATH_INVALID, "Got unexpected status %#x.\n", status);
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attr.RootDirectory = hpipe;
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status = NtCreateFile(&handle, GENERIC_READ | SYNCHRONIZE, &attr, &io, NULL, 0,
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FILE_SHARE_READ|FILE_SHARE_WRITE, FILE_OPEN,
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@ -1371,7 +1371,7 @@ DECL_HANDLER(create_named_pipe)
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set_error( STATUS_OBJECT_PATH_SYNTAX_BAD );
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return;
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}
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if (!(root = get_directory_obj( current->process, objattr->rootdir ))) return;
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if (!(root = get_handle_obj( current->process, objattr->rootdir, 0, NULL ))) return;
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}
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pipe = create_named_object( root, &named_pipe_ops, &name, objattr->attributes | OBJ_OPENIF, NULL );
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@ -66,6 +66,7 @@
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#include "process.h"
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#include "thread.h"
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#include "security.h"
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#include "handle.h"
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#define WANT_REQUEST_HANDLERS
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#include "request.h"
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@ -205,7 +206,7 @@ const struct object_attributes *get_req_object_attributes( const struct security
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}
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if (root && attr->rootdir && attr->name_len)
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{
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if (!(*root = get_directory_obj( current->process, attr->rootdir ))) return NULL;
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if (!(*root = get_handle_obj( current->process, attr->rootdir, 0, NULL ))) return NULL;
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}
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*sd = attr->sd_len ? (const struct security_descriptor *)(attr + 1) : NULL;
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name->len = attr->name_len;
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