xref: /freebsd/lib/libveriexec/veriexec.3 (revision 59c8e88e72633afbc47a4ace0d2170d00d51f7dc)
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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