errormap.c

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	{NT_STATUS(0xc0000284), W_ERROR(0x489)},
	{NT_STATUS(0xc0000285), W_ERROR(0x48a)},
	{NT_STATUS(0xc0000286), W_ERROR(0x48b)},
	{NT_STATUS(0xc0000287), W_ERROR(0x48c)},
	{NT_STATUS(0xc000028a), W_ERROR(0x5)},
	{NT_STATUS(0xc000028b), W_ERROR(0x5)},
	{NT_STATUS(0xc000028d), W_ERROR(0x5)},
	{NT_STATUS(0xc000028e), W_ERROR(0x5)},
	{NT_STATUS(0xc000028f), W_ERROR(0x5)},
	{NT_STATUS(0xc0000290), W_ERROR(0x5)},
	{NT_STATUS(0xc0000291), W_ERROR(0x1777)},
	{NT_STATUS(0xc0000292), W_ERROR(0x1778)},
	{NT_STATUS(0xc0000293), W_ERROR(0x1772)},
	{NT_STATUS(0xc0000295), W_ERROR(0x1068)},
	{NT_STATUS(0xc0000296), W_ERROR(0x1069)},
	{NT_STATUS(0xc0000297), W_ERROR(0x106a)},
	{NT_STATUS(0xc0000298), W_ERROR(0x106b)},
	{NT_STATUS(0xc0000299), W_ERROR(0x201a)},
	{NT_STATUS(0xc000029a), W_ERROR(0x201b)},
	{NT_STATUS(0xc000029b), W_ERROR(0x201c)},
	{NT_STATUS(0xc000029c), W_ERROR(0x1)},
	{NT_STATUS(0xc000029d), W_ERROR(0x10ff)},
	{NT_STATUS(0xc000029e), W_ERROR(0x1100)},
	{NT_STATUS(0xc000029f), W_ERROR(0x494)},
	{NT_STATUS(0xc00002a1), W_ERROR(0x200a)},
	{NT_STATUS(0xc00002a2), W_ERROR(0x200b)},
	{NT_STATUS(0xc00002a3), W_ERROR(0x200c)},
	{NT_STATUS(0xc00002a4), W_ERROR(0x200d)},
	{NT_STATUS(0xc00002a5), W_ERROR(0x200e)},
	{NT_STATUS(0xc00002a6), W_ERROR(0x200f)},
	{NT_STATUS(0xc00002a7), W_ERROR(0x2010)},
	{NT_STATUS(0xc00002a8), W_ERROR(0x2011)},
	{NT_STATUS(0xc00002a9), W_ERROR(0x2012)},
	{NT_STATUS(0xc00002aa), W_ERROR(0x2013)},
	{NT_STATUS(0xc00002ab), W_ERROR(0x2014)},
	{NT_STATUS(0xc00002ac), W_ERROR(0x2015)},
	{NT_STATUS(0xc00002ad), W_ERROR(0x2016)},
	{NT_STATUS(0xc00002ae), W_ERROR(0x2017)},
	{NT_STATUS(0xc00002af), W_ERROR(0x2018)},
	{NT_STATUS(0xc00002b0), W_ERROR(0x2019)},
	{NT_STATUS(0xc00002b1), W_ERROR(0x211e)},
	{NT_STATUS(0xc00002b2), W_ERROR(0x1127)},
	{NT_STATUS(0xc00002b6), W_ERROR(0x651)},
	{NT_STATUS(0xc00002b7), W_ERROR(0x49a)},
	{NT_STATUS(0xc00002b8), W_ERROR(0x49b)},
	{NT_STATUS(0xc00002c1), W_ERROR(0x2024)},
	{NT_STATUS(0xc00002c3), W_ERROR(0x575)},
	{NT_STATUS(0xc00002c5), W_ERROR(0x3e6)},
	{NT_STATUS(0xc00002c6), W_ERROR(0x1075)},
	{NT_STATUS(0xc00002c7), W_ERROR(0x1076)},
	{NT_STATUS(0xc00002ca), W_ERROR(0x10e8)},
	{NT_STATUS(0xc00002cb), W_ERROR(0x2138)},
	{NT_STATUS(0xc00002cc), W_ERROR(0x4e3)},
	{NT_STATUS(0xc00002cd), W_ERROR(0x2139)},
	{NT_STATUS(0xc00002cf), W_ERROR(0x49d)},
	{NT_STATUS(0xc00002d0), W_ERROR(0x213a)},
	{NT_STATUS(0xc00002d4), W_ERROR(0x2141)},
	{NT_STATUS(0xc00002d5), W_ERROR(0x2142)},
	{NT_STATUS(0xc00002d6), W_ERROR(0x2143)},
	{NT_STATUS(0xc00002d7), W_ERROR(0x2144)},
	{NT_STATUS(0xc00002d8), W_ERROR(0x2145)},
	{NT_STATUS(0xc00002d9), W_ERROR(0x2146)},
	{NT_STATUS(0xc00002da), W_ERROR(0x2147)},
	{NT_STATUS(0xc00002db), W_ERROR(0x2148)},
	{NT_STATUS(0xc00002dc), W_ERROR(0x2149)},
	{NT_STATUS(0xc00002dd), W_ERROR(0x32)},
	{NT_STATUS(0xc00002df), W_ERROR(0x2151)},
	{NT_STATUS(0xc00002e0), W_ERROR(0x2152)},
	{NT_STATUS(0xc00002e1), W_ERROR(0x2153)},
	{NT_STATUS(0xc00002e2), W_ERROR(0x2154)},
	{NT_STATUS(0xc00002e3), W_ERROR(0x215d)},
	{NT_STATUS(0xc00002e4), W_ERROR(0x2163)},
	{NT_STATUS(0xc00002e5), W_ERROR(0x2164)},
	{NT_STATUS(0xc00002e6), W_ERROR(0x2165)},
	{NT_STATUS(0xc00002e7), W_ERROR(0x216d)},
	{NT_STATUS(0xc00002fe), W_ERROR(0x45b)},
	{NT_STATUS(0xc00002ff), W_ERROR(0x4e7)},
	{NT_STATUS(0xc0000300), W_ERROR(0x4e6)},
	{NT_STATUS(0x80000001), W_ERROR(0x80000001)},
	{NT_STATUS(0x80000002), W_ERROR(0x3e6)},
	{NT_STATUS(0x80000003), W_ERROR(0x80000003)},
	{NT_STATUS(0x80000004), W_ERROR(0x80000004)},
	{NT_STATUS(0x80000005), W_ERROR(0xea)},
	{NT_STATUS(0x80000006), W_ERROR(0x12)},
	{NT_STATUS(0x8000000b), W_ERROR(0x56f)},
	{NT_STATUS(0x8000000d), W_ERROR(0x12b)},
	{NT_STATUS(0x8000000e), W_ERROR(0x1c)},
	{NT_STATUS(0x8000000f), W_ERROR(0x15)},
	{NT_STATUS(0x80000010), W_ERROR(0x15)},
	{NT_STATUS(0x80000011), W_ERROR(0xaa)},
	{NT_STATUS(0x80000012), W_ERROR(0x103)},
	{NT_STATUS(0x80000013), W_ERROR(0xfe)},
	{NT_STATUS(0x80000014), W_ERROR(0xff)},
	{NT_STATUS(0x80000015), W_ERROR(0xff)},
	{NT_STATUS(0x80000016), W_ERROR(0x456)},
	{NT_STATUS(0x8000001a), W_ERROR(0x103)},
	{NT_STATUS(0x8000001b), W_ERROR(0x44d)},
	{NT_STATUS(0x8000001c), W_ERROR(0x456)},
	{NT_STATUS(0x8000001d), W_ERROR(0x457)},
	{NT_STATUS(0x8000001e), W_ERROR(0x44c)},
	{NT_STATUS(0x8000001f), W_ERROR(0x44e)},
	{NT_STATUS(0x80000021), W_ERROR(0x44f)},
	{NT_STATUS(0x80000022), W_ERROR(0x450)},
	{NT_STATUS(0x80000025), W_ERROR(0x962)},
	{NT_STATUS(0x80000288), W_ERROR(0x48d)},
	{NT_STATUS(0x80000289), W_ERROR(0x48e)},
	{NT_STATUS_OK, WERR_OK}};


/*
  check if a DOS encoded NTSTATUS code maps to the given NTSTATUS code
*/
bool ntstatus_dos_equal(NTSTATUS status1, NTSTATUS status2)
{
	/* when we negotiate nt status support, we don't want to consider
	   the mapping of dos codes, as we want to catch the cases where
	   a forced dos code is needed
	*/
	if (lp_nt_status_support(global_loadparm)) {
		return NT_STATUS_V(status1) == NT_STATUS_V(status2);
	}

	/* otherwise check if the mapping comes out right. Note that it is important
	   that we do the mapping only from ntstatus -> dos and not from dos -> ntstatus,
	   as that is the mapping that servers must do */
	if (!NT_STATUS_IS_DOS(status1) && NT_STATUS_IS_DOS(status2)) {
		uint8_t eclass;
		uint32_t ecode;
		ntstatus_to_dos(status1, &eclass, &ecode);
		return eclass == NT_STATUS_DOS_CLASS(status2) &&
			ecode == NT_STATUS_DOS_CODE(status2);
	}
	if (NT_STATUS_IS_DOS(status1) && !NT_STATUS_IS_DOS(status2)) {
		uint8_t eclass;
		uint32_t ecode;
		ntstatus_to_dos(status2, &eclass, &ecode);
		return eclass == NT_STATUS_DOS_CLASS(status1) &&
			ecode == NT_STATUS_DOS_CODE(status1);
	}
	return NT_STATUS_V(status1) == NT_STATUS_V(status2);
}

/*****************************************************************************
convert a NT status code to a dos class/code
 *****************************************************************************/
void ntstatus_to_dos(NTSTATUS ntstatus, uint8_t *eclass, uint32_t *ecode)
{
	int i;
	if (NT_STATUS_IS_OK(ntstatus)) {
		*eclass = 0;
		*ecode = 0;
		return;
	}
	if (NT_STATUS_IS_DOS(ntstatus)) {
		*eclass = NT_STATUS_DOS_CLASS(ntstatus);
		*ecode  = NT_STATUS_DOS_CODE(ntstatus);
		return;
	}
	for (i=0; NT_STATUS_V(ntstatus_to_dos_map[i].ntstatus); i++) {
		if (NT_STATUS_V(ntstatus) == 
		    NT_STATUS_V(ntstatus_to_dos_map[i].ntstatus)) {
			*eclass = ntstatus_to_dos_map[i].dos_class;
			*ecode = ntstatus_to_dos_map[i].dos_code;
			return;
		}
	}
	*eclass = ERRHRD;
	*ecode = ERRgeneral;
}


/*****************************************************************************
convert a WERROR to a NT status32 code
 *****************************************************************************/
NTSTATUS werror_to_ntstatus(WERROR error)
{
	int i;
	if (W_ERROR_IS_OK(error)) return NT_STATUS_OK;
	for (i=0; NT_STATUS_V(ntstatus_to_werror_map[i].ntstatus); i++) {
		if (W_ERROR_V(error) == 
		    W_ERROR_V(ntstatus_to_werror_map[i].werror)) {
			return ntstatus_to_werror_map[i].ntstatus;
		}
	}

	/* just guess ... */
	return NT_STATUS(W_ERROR_V(error) | 0xc0000000);
}

/*****************************************************************************
convert a NTSTATUS to a WERROR
 *****************************************************************************/
WERROR ntstatus_to_werror(NTSTATUS error)
{
	int i;
	if (NT_STATUS_IS_OK(error)) return WERR_OK;
	for (i=0; NT_STATUS_V(ntstatus_to_werror_map[i].ntstatus); i++) {
		if (NT_STATUS_V(error) == 
		    NT_STATUS_V(ntstatus_to_werror_map[i].ntstatus)) {
			return ntstatus_to_werror_map[i].werror;
		}
	}

	/* a lame guess */
	return W_ERROR(NT_STATUS_V(error) & 0xffff);
}

/* Mapping between Unix, DOS and NT error numbers */

struct unix_error_map {
	int unix_error;
	NTSTATUS nt_error;
};

const struct unix_error_map unix_nt_errmap[] = {
	{ EAGAIN,       STATUS_MORE_ENTRIES },
	{ EINTR,        STATUS_MORE_ENTRIES },
	{ ENOBUFS,      STATUS_MORE_ENTRIES },
#ifdef EWOULDBLOCK
	{ EWOULDBLOCK,  STATUS_MORE_ENTRIES },
#endif
	{ EINPROGRESS,  NT_STATUS_MORE_PROCESSING_REQUIRED },
	{ EPERM,        NT_STATUS_ACCESS_DENIED },
	{ EACCES,       NT_STATUS_ACCESS_DENIED },
	{ ENOENT,       NT_STATUS_OBJECT_NAME_NOT_FOUND },
	{ ENOTDIR,      NT_STATUS_NOT_A_DIRECTORY },
	{ EIO,          NT_STATUS_IO_DEVICE_ERROR },
	{ EBADF,        NT_STATUS_INVALID_HANDLE },
	{ EINVAL,       NT_STATUS_INVALID_PARAMETER },
	{ EEXIST,       NT_STATUS_OBJECT_NAME_COLLISION},
	{ ENFILE,       NT_STATUS_TOO_MANY_OPENED_FILES },
	{ EMFILE,       NT_STATUS_TOO_MANY_OPENED_FILES },
	{ ENOSPC,       NT_STATUS_DISK_FULL },
	{ EISDIR,       NT_STATUS_FILE_IS_A_DIRECTORY },
	{ ENOTSOCK,     NT_STATUS_INVALID_HANDLE },
	{ EFAULT,       NT_STATUS_INVALID_PARAMETER },
	{ EMSGSIZE,     NT_STATUS_INVALID_BUFFER_SIZE },
	{ ENOMEM,       NT_STATUS_NO_MEMORY },
	{ EPIPE,        NT_STATUS_CONNECTION_DISCONNECTED },
	{ ECONNREFUSED, NT_STATUS_CONNECTION_REFUSED },
#ifdef ECONNRESET
	{ ECONNRESET,   NT_STATUS_CONNECTION_RESET },
#endif
	{ EBUSY,        NT_STATUS_SHARING_VIOLATION },
#ifdef ENOTSUP
	{ ENOTSUP,      NT_STATUS_NOT_SUPPORTED},
#endif
#ifdef EOPNOTSUPP
	{ EOPNOTSUPP,   NT_STATUS_NOT_SUPPORTED},
#endif
#ifdef EHOSTUNREACH
	{ EHOSTUNREACH, NT_STATUS_HOST_UNREACHABLE },
#endif
#ifdef ENETUNREACH
	{ ENETUNREACH,  NT_STATUS_NETWORK_UNREACHABLE },
#endif
#ifdef ETIMEDOUT
	{ ETIMEDOUT,    NT_STATUS_IO_TIMEOUT },
#endif
#ifdef EADDRINUSE
	{ EADDRINUSE,   NT_STATUS_ADDRESS_ALREADY_ASSOCIATED },
#endif
#ifdef ENOATTR
	{ ENOATTR,      NT_STATUS_NOT_FOUND },
#endif
#ifdef ENODATA
	{ ENODATA,      NT_STATUS_NOT_FOUND },
#endif
#ifdef EDQUOT
	{ EDQUOT,       NT_STATUS_QUOTA_EXCEEDED },
#endif
#ifdef ENOTEMPTY
	{ ENOTEMPTY,    NT_STATUS_DIRECTORY_NOT_EMPTY },
#endif
#ifdef EXDEV
	{ EXDEV,        NT_STATUS_NOT_SAME_DEVICE },
#endif
#ifdef EROFS
	{ EROFS,        NT_STATUS_MEDIA_WRITE_PROTECTED },
#endif
#ifdef ENAMETOOLONG
	{ ENAMETOOLONG, NT_STATUS_NAME_TOO_LONG },
#endif
#ifdef EFBIG
	{ EFBIG,        NT_STATUS_DISK_FULL },
#endif
#ifdef EADDRNOTAVAIL
	{ EADDRNOTAVAIL,NT_STATUS_ADDRESS_NOT_ASSOCIATED },
#endif
#ifdef ESOCKTNOSUPPORT
	{ ESOCKTNOSUPPORT,NT_STATUS_INVALID_PARAMETER_MIX },
#endif
#ifdef EAFNOSUPPORT
	{ EAFNOSUPPORT,	NT_STATUS_INVALID_PARAMETER_MIX },
#endif
#ifdef ENOPROTOOPT
	{ ENOPROTOOPT,	NT_STATUS_INVALID_PARAMETER_MIX },
#endif
#ifdef ENODEV
	{ ENODEV,	NT_STATUS_NO_SUCH_DEVICE },
#endif
#ifdef ENOSYS
	{ ENOSYS,	NT_STATUS_INVALID_SYSTEM_SERVICE },
#endif
	{ 0, NT_STATUS_UNSUCCESSFUL }
};


/*********************************************************************
 Map an NT error code from a Unix error code.
*********************************************************************/
NTSTATUS map_nt_error_from_unix(int unix_error)
{
	int i;

	/* Look through list */
	for (i=0;i<ARRAY_SIZE(unix_nt_errmap);i++) {
		if (unix_nt_errmap[i].unix_error == unix_error) {
			return unix_nt_errmap[i].nt_error;
		}
	}

	/* Default return */
	return NT_STATUS_UNSUCCESSFUL;
}

NTSTATUS ndr_map_error2ntstatus(enum ndr_err_code ndr_err)
{
	switch (ndr_err) {
	case NDR_ERR_SUCCESS:
		return NT_STATUS_OK;
	case NDR_ERR_BUFSIZE:
		return NT_STATUS_BUFFER_TOO_SMALL;
	case NDR_ERR_TOKEN:
		return NT_STATUS_INTERNAL_ERROR;
	case NDR_ERR_ALLOC:
		return NT_STATUS_NO_MEMORY;
	case NDR_ERR_ARRAY_SIZE:
		return NT_STATUS_ARRAY_BOUNDS_EXCEEDED;
	case NDR_ERR_INVALID_POINTER:
		return NT_STATUS_INVALID_PARAMETER_MIX;
	case NDR_ERR_UNREAD_BYTES:
		return NT_STATUS_PORT_MESSAGE_TOO_LONG;
	default:
		break;
	}

	/* we should map all error codes to different status codes */
	return NT_STATUS_INVALID_PARAMETER;
}