1.\" Copyright (c) 2018, Juniper Networks, Inc. 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 13.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" 25.Dd June 19, 2018 26.Dt VERIEXEC 3 27.Os 28.Sh NAME 29.Nm veriexec_check_fd , 30.Nm veriexec_check_path 31.Nd Verified execution routines 32.Sh LIBRARY 33.Lb libveriexec 34.Sh SYNOPSIS 35.In libveriexec.h 36.Ft int 37.Fn veriexec_check_fd "int fd" 38.Ft int 39.Fn veriexec_check_path "const char *file" 40.Sh DESCRIPTION 41The 42.Fn veriexec_check_fd 43function checks the signature of the file represented by the 44.Fa fd 45file descriptor. 46.Pp 47The 48.Fn veriexec_check_path 49function checks the signature of the file path 50.Fa file . 51.Pp 52The 53.Fn veriexec_check_fd 54and 55.Fn veriexec_check_path 56functions return zero on a successful signature match or if veriexec is not 57enabled. 58If the signature does not match, 59.Va errno 60is set to the reason for the mismatch. 61.Sh SEE ALSO 62.Xr mac_veriexec 4 , 63.Xr veriexec 4 64