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kernel32: Add support for security access parameters for named pipes.

This commit is contained in:
Erich E. Hoover 2014-02-05 08:35:30 -07:00 committed by Alexandre Julliard
parent 83c45eaa3c
commit ee49a5a273
2 changed files with 32 additions and 0 deletions
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29
dlls/advapi32/tests/security.c
View File

@ -4713,6 +4713,35 @@ static void test_named_pipe_security(HANDLE token)
{ 1, GENERIC_EXECUTE, FILE_GENERIC_EXECUTE },
{ 1, GENERIC_ALL, STANDARD_RIGHTS_ALL | FILE_ALL_ACCESS }
};
static const struct
{
DWORD open_mode;
DWORD access;
} creation_access[] =
{
{ PIPE_ACCESS_INBOUND, FILE_GENERIC_READ },
{ PIPE_ACCESS_OUTBOUND, FILE_GENERIC_WRITE },
{ PIPE_ACCESS_DUPLEX, FILE_GENERIC_READ|FILE_GENERIC_WRITE },
{ PIPE_ACCESS_INBOUND|WRITE_DAC, FILE_GENERIC_READ|WRITE_DAC },
{ PIPE_ACCESS_INBOUND|WRITE_OWNER, FILE_GENERIC_READ|WRITE_OWNER }
/* ACCESS_SYSTEM_SECURITY is also valid, but will fail with ERROR_PRIVILEGE_NOT_HELD */
};
/* Test the different security access options for pipes */
for (i = 0; i < sizeof(creation_access)/sizeof(creation_access[0]); i++)
{
SetLastError(0xdeadbeef);
pipe = CreateNamedPipeA(WINE_TEST_PIPE, creation_access[i].open_mode,
PIPE_TYPE_BYTE | PIPE_NOWAIT, PIPE_UNLIMITED_INSTANCES, 0, 0,
NMPWAIT_USE_DEFAULT_WAIT, NULL);
ok(pipe != INVALID_HANDLE_VALUE, "CreateNamedPipe(0x%x) error %d\n",
creation_access[i].open_mode, GetLastError());
access = get_obj_access(pipe);
ok(access == creation_access[i].access,
"CreateNamedPipeA(0x%x) pipe expected access 0x%x (got 0x%x)\n",
creation_access[i].open_mode, creation_access[i].access, access);
CloseHandle(pipe);
}
SetLastError(0xdeadbeef);
pipe = CreateNamedPipeA(WINE_TEST_PIPE, PIPE_ACCESS_DUPLEX | FILE_FLAG_FIRST_PIPE_INSTANCE,

3
dlls/kernel32/sync.c
View File

@ -1395,6 +1395,9 @@ HANDLE WINAPI CreateNamedPipeW( LPCWSTR name, DWORD dwOpenMode,
}
access |= SYNCHRONIZE;
options = 0;
if (dwOpenMode & WRITE_DAC) access |= WRITE_DAC;
if (dwOpenMode & WRITE_OWNER) access |= WRITE_OWNER;
if (dwOpenMode & ACCESS_SYSTEM_SECURITY) access |= ACCESS_SYSTEM_SECURITY;
if (dwOpenMode & FILE_FLAG_WRITE_THROUGH) options |= FILE_WRITE_THROUGH;
if (!(dwOpenMode & FILE_FLAG_OVERLAPPED)) options |= FILE_SYNCHRONOUS_IO_NONALERT;
pipe_type = (dwPipeMode & PIPE_TYPE_MESSAGE) != 0;