xref: /freebsd/lib/libveriexec/veriexec.3 (revision b6b5dcf2d12e904a751298d75ea36f2e138e20b8)
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25.\" $FreeBSD$
26.\"
27.Dd June 19, 2018
28.Dt VERIEXEC 3
29.Os
30.Sh NAME
31.Nm veriexec_check_fd ,
32.Nm veriexec_check_path
33.Nd Verified execution routines
34.Sh LIBRARY
35.Lb libveriexec
36.Sh SYNOPSIS
37.In libveriexec.h
38.Ft int
39.Fn veriexec_check_fd "int fd"
40.Ft int
41.Fn veriexec_check_path "const char *file"
42.Sh DESCRIPTION
43The
44.Fn veriexec_check_fd
45function checks the signature of the file represented by the
46.Fa fd
47file descriptor.
48.Pp
49The
50.Fn veriexec_check_path
51function checks the signature of the file path
52.Fa file .
53.Pp
54The
55.Fn veriexec_check_fd
56and
57.Fn veriexec_check_path
58functions return zero on a successful signature match or if veriexec is not
59enabled.
60If the signature does not match,
61.Va errno
62is set to the reason for the mismatch.
63.Sh SEE ALSO
64.Xr mac_veriexec 4
65.Xr veriexec 4
66