.\"-
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.Dd August 1, 2024
.Dt VERIEXEC 4
.Os
.Sh NAME
.Nm veriexec
.Nd the veriexec device
.Sh SYNOPSIS
.In dev/veriexec/veriexec_ioctl.h
.Sh DESCRIPTION
The
.Nm
device is used by
.Xr veriexec 8
to query and modify the state of
.Xr mac_veriexec 4 .
.Pp
Once
.Xr mac_veriexec 4
is active, only a process which is marked as
.Ql trusted
(normally only
.Xr veriexec 8 )
is able to more than the
.Dv VERIEXEC_GETSTATE
ioctl.
.Sh IOCTLS
The supported ioctls are described below.
.Bl -tag
.It Dv VERIEXEC_SIGNED_LOAD Vt struct verified_exec_params
Pass file information to
.Xr mac_veriexec 4 .
.Bd -literal
struct verified_exec_params  {
	unsigned char flags;
	char fp_type[VERIEXEC_FPTYPELEN];	/* type of fingerprint */
	char file[MAXPATHLEN];
	unsigned char fingerprint[MAXFINGERPRINTLEN];
};
.Ed
.It Dv VERIEXEC_LABEL_LOAD Vt struct verified_exec_label_params
Pass file information and a label to
.Xr mac_veriexec 4 .
.Bd -literal
struct verified_exec_label_params  {
	struct verified_exec_params params;
	char label[MAXLABELLEN];
};
.Ed
.It Dv VERIEXEC_ACTIVE
.It Dv VERIEXEC_DEBUG_OFF
.It Dv VERIEXEC_DEBUG_ON Vt int level
.It Dv VERIEXEC_ENFORCE
.It Dv VERIEXEC_GETSTATE
.It Dv VERIEXEC_GETVERSION
.It Dv VERIEXEC_LOCK
.It Dv VERIEXEC_VERIFIED_FILE Vt int fd
Rarely needed.
Tells
.Xr mac_veriexec 4
that the file associated with
.Va fd
is verified.
.El
.Sh HISTORY
A
.Nm
device first appeared in
.Nx .
It was added to
.Fx 13.1 .