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authorCameron Katri <me@cameronkatri.com>2021-05-10 14:55:20 -0400
committerCameron Katri <me@cameronkatri.com>2021-05-10 14:55:20 -0400
commitd88d199f23088ac1c3d7696374b0a1c1c1c18358 (patch)
tree977307e478f76c5de5ca141268cf8ce0309a09eb /lib/libpcap/libpcap/ChmodBPF
parent5fd83771641d15c418f747bd343ba6738d3875f7 (diff)
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libpcap-98.40.1
Diffstat (limited to 'lib/libpcap/libpcap/ChmodBPF')
-rwxr-xr-xlib/libpcap/libpcap/ChmodBPF/ChmodBPF33
-rw-r--r--lib/libpcap/libpcap/ChmodBPF/StartupParameters.plist4
2 files changed, 37 insertions, 0 deletions
diff --git a/lib/libpcap/libpcap/ChmodBPF/ChmodBPF b/lib/libpcap/libpcap/ChmodBPF/ChmodBPF
new file mode 100755
index 0000000..ee37121
--- /dev/null
+++ b/lib/libpcap/libpcap/ChmodBPF/ChmodBPF
@@ -0,0 +1,33 @@
+#! /bin/sh
+
+. /etc/rc.common
+
+StartService ()
+{
+ #
+ # Unfortunately, Mac OS X's devfs is based on the old FreeBSD
+ # one, not the current one, so there's no way to configure it
+ # to create BPF devices with particular owners or groups.
+ # This startup item will make it owned by the admin group,
+ # with permissions rw-rw----, so that anybody in the admin
+ # group can use programs that capture or send raw packets.
+ #
+ # Change this as appropriate for your site, e.g. to make
+ # it owned by a particular user without changing the permissions,
+ # so only that user and the super-user can capture or send raw
+ # packets, or give it the permissions rw-r-----, so that
+ # only the super-user can send raw packets but anybody in the
+ # admin group can capture packets.
+ #
+ chgrp admin /dev/bpf*
+ chmod g+rw /dev/bpf*
+}
+
+StopService ()
+{
+ return 0;
+}
+
+RestartService () { StartService; }
+
+RunService "$1"
diff --git a/lib/libpcap/libpcap/ChmodBPF/StartupParameters.plist b/lib/libpcap/libpcap/ChmodBPF/StartupParameters.plist
new file mode 100644
index 0000000..cba2166
--- /dev/null
+++ b/lib/libpcap/libpcap/ChmodBPF/StartupParameters.plist
@@ -0,0 +1,4 @@
+{
+ Description = "Change BPF permissions";
+ Provides = ("ChmodBPF");
+}