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32 .Nd manipulate state of mac_veriexec
47 is a utility to query or manipulate the state of
50 The first form is for loading a
53 first verifies a digital signature of the
55 and if successful, parses it and feeds its content to kernel.
68 is used to test whether
81 .Bl -tag -width enforce
83 set automatically when first
88 will begin checking files.
89 This state can only be entered from the
102 prevent loading of any more manifests.
105 The manifest contains a mapping of relative pathnames to fingerprints
108 .Bd -literal -offset indent
109 sbin/veriexec sha256=f22136...c0ff71 no_ptrace
110 usr/bin/python sha256=5944d9...876525 indirect
111 sbin/somedaemon sha256=77fc2f...63f5687 label=mod1/val1,mod2/val2
113 The supported flags are:
114 .Bl -tag -width indirect
116 the executable cannot be run directly,
117 but can be used as an interpreter for example via:
118 .Bd -literal -offset indent
122 do not allow running executable under a debugger.
123 Useful for any application critical to the security state of system.
128 argument allows associating a
135 (if it supports labels)
136 pay any attention to the content of the label
137 they are provided for the use of other
141 The Verified Exec system first appeared in NetBSD.
142 This utility derrives from the one found in Junos.
143 The key difference is the requirement that manifest files