mirror of
https://github.com/solemnwarning/ipxwrapper
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Extended test suite to cover Novell "raw" Ethernet frames.
This commit is contained in:
Daniel Collins
parent
273bfcbbb5
commit
d65fb92480
@ -1,5 +1,5 @@
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# IPXWrapper test suite
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# Copyright (C) 2014 Daniel Collins <solemnwarning@solemnwarning.net>
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# Copyright (C) 2014-2017 Daniel Collins <solemnwarning@solemnwarning.net>
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 2 as published by
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@ -23,6 +23,7 @@ use FindBin;
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use lib "$FindBin::Bin/lib/";
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use IPXWrapper::Capture::IPX;
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use IPXWrapper::Capture::IPXNovell;
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use IPXWrapper::Tool::IPXRecv;
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use IPXWrapper::Util;
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@ -40,16 +41,11 @@ our $ptype_capture_class;
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my $node_c_net = "00:00:00:00";
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describe "IPXWrapper using Ethernet encapsulation" => sub
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my $ipx_eth_capture_class;
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my $ipx_eth_send_func;
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shared_examples_for "ipx over ethernet" => sub
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{
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before all => sub
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{
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reg_delete_key($remote_ip_a, "HKCU\\Software\\IPXWrapper");
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reg_set_dword( $remote_ip_a, "HKCU\\Software\\IPXWrapper", "use_pcap", 1);
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reg_set_addr( $remote_ip_a, "HKCU\\Software\\IPXWrapper\\$remote_mac_a", "net", "00:00:00:01");
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reg_set_addr( $remote_ip_a, "HKCU\\Software\\IPXWrapper\\$remote_mac_b", "net", "00:00:00:00");
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};
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describe "unicast packets" => sub
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{
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they "are received" => sub
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@ -59,7 +55,7 @@ describe "IPXWrapper using Ethernet encapsulation" => sub
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"00:00:00:00", $remote_mac_a, "4444",
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);
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send_ipx_packet($local_dev_a,
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$ipx_eth_send_func->($local_dev_a,
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tc => 0,
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type => 0,
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@ -94,7 +90,7 @@ describe "IPXWrapper using Ethernet encapsulation" => sub
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they "are transmitted" => sub
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{
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my $capture = IPXWrapper::Capture::IPX->new($local_dev_a);
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my $capture = $ipx_eth_capture_class->new($local_dev_a);
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run_remote_cmd(
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$remote_ip_a, "Z:\\tools\\ipx-send.exe",
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@ -127,7 +123,7 @@ describe "IPXWrapper using Ethernet encapsulation" => sub
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{
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they "are transmitted by sockets with SO_BROADCAST" => sub
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{
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my $capture = IPXWrapper::Capture::IPX->new($local_dev_a);
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my $capture = $ipx_eth_capture_class->new($local_dev_a);
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run_remote_cmd(
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$remote_ip_a, "Z:\\tools\\ipx-send.exe",
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@ -160,8 +156,8 @@ describe "IPXWrapper using Ethernet encapsulation" => sub
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they "are only transmitted on the bound interface (Network A)" => sub
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{
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my $capture_a = IPXWrapper::Capture::IPX->new($local_dev_a);
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my $capture_b = IPXWrapper::Capture::IPX->new($local_dev_b);
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my $capture_a = $ipx_eth_capture_class->new($local_dev_a);
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my $capture_b = $ipx_eth_capture_class->new($local_dev_b);
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run_remote_cmd(
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$remote_ip_a, "Z:\\tools\\ipx-send.exe",
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@ -197,8 +193,8 @@ describe "IPXWrapper using Ethernet encapsulation" => sub
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they "are only transmitted on the bound interface (Network B)" => sub
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{
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my $capture_a = IPXWrapper::Capture::IPX->new($local_dev_a);
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my $capture_b = IPXWrapper::Capture::IPX->new($local_dev_b);
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my $capture_a = $ipx_eth_capture_class->new($local_dev_a);
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my $capture_b = $ipx_eth_capture_class->new($local_dev_b);
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run_remote_cmd(
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$remote_ip_a, "Z:\\tools\\ipx-send.exe",
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@ -239,7 +235,7 @@ describe "IPXWrapper using Ethernet encapsulation" => sub
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"-b", "00:00:00:00", $remote_mac_a, "4444",
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);
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send_ipx_packet($local_dev_a,
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$ipx_eth_send_func->($local_dev_a,
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tc => 0,
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type => 0,
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@ -276,7 +272,7 @@ describe "IPXWrapper using Ethernet encapsulation" => sub
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"-b", "00:00:00:00", $remote_mac_b, "4444",
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);
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send_ipx_packet($local_dev_a,
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$ipx_eth_send_func->($local_dev_a,
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tc => 0,
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type => 0,
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@ -313,7 +309,7 @@ describe "IPXWrapper using Ethernet encapsulation" => sub
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"-b", "00:00:00:00", $remote_mac_a, "4444",
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);
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send_ipx_packet($local_dev_a,
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$ipx_eth_send_func->($local_dev_a,
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tc => 0,
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type => 0,
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@ -344,7 +340,7 @@ describe "IPXWrapper using Ethernet encapsulation" => sub
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"00:00:00:00", $remote_mac_a, "4444",
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);
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send_ipx_packet($local_dev_a,
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$ipx_eth_send_func->($local_dev_a,
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tc => 0,
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type => 0,
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@ -375,7 +371,7 @@ describe "IPXWrapper using Ethernet encapsulation" => sub
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"00:00:00:00", $remote_mac_a, "4444",
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);
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send_ipx_packet($local_dev_a,
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$ipx_eth_send_func->($local_dev_a,
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tc => 0,
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type => 0,
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@ -413,7 +409,7 @@ describe "IPXWrapper using Ethernet encapsulation" => sub
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"-r", "-b", "00:00:00:00", $remote_mac_a, "4444",
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);
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send_ipx_packet($local_dev_a,
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$ipx_eth_send_func->($local_dev_a,
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tc => 0,
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type => 0,
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@ -463,7 +459,7 @@ describe "IPXWrapper using Ethernet encapsulation" => sub
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"-r", "-b", "00:00:00:00", $remote_mac_a, "4444",
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);
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send_ipx_packet($local_dev_a,
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$ipx_eth_send_func->($local_dev_a,
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tc => 0,
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type => 0,
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@ -507,13 +503,13 @@ describe "IPXWrapper using Ethernet encapsulation" => sub
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before all => sub
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{
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$ptype_capture_class = "IPXWrapper::Capture::IPX";
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$ptype_capture_class = $ipx_eth_capture_class;
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$ptype_send_func = sub
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{
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my ($type, $data) = @_;
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send_ipx_packet($local_dev_a,
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$ipx_eth_send_func->($local_dev_a,
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tc => 0,
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type => $type,
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@ -533,4 +529,38 @@ describe "IPXWrapper using Ethernet encapsulation" => sub
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it_should_behave_like "ipx packet type handling";
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};
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describe "IPXWrapper using Ethernet encapsulation" => sub
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{
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before all => sub
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{
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reg_delete_key($remote_ip_a, "HKCU\\Software\\IPXWrapper");
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reg_set_dword( $remote_ip_a, "HKCU\\Software\\IPXWrapper", "use_pcap", 1);
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reg_set_dword( $remote_ip_a, "HKCU\\Software\\IPXWrapper", "frame_type", 1);
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reg_set_addr( $remote_ip_a, "HKCU\\Software\\IPXWrapper\\$remote_mac_a", "net", "00:00:00:01");
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reg_set_addr( $remote_ip_a, "HKCU\\Software\\IPXWrapper\\$remote_mac_b", "net", "00:00:00:00");
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$ipx_eth_capture_class = "IPXWrapper::Capture::IPX";
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$ipx_eth_send_func = \&send_ipx_packet_ethernet;
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};
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it_should_behave_like "ipx over ethernet";
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};
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describe "IPXWrapper using Novell Ethernet encapsulation" => sub
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{
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before all => sub
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{
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reg_delete_key($remote_ip_a, "HKCU\\Software\\IPXWrapper");
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reg_set_dword( $remote_ip_a, "HKCU\\Software\\IPXWrapper", "use_pcap", 1);
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reg_set_dword( $remote_ip_a, "HKCU\\Software\\IPXWrapper", "frame_type", 2);
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reg_set_addr( $remote_ip_a, "HKCU\\Software\\IPXWrapper\\$remote_mac_a", "net", "00:00:00:01");
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reg_set_addr( $remote_ip_a, "HKCU\\Software\\IPXWrapper\\$remote_mac_b", "net", "00:00:00:00");
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$ipx_eth_capture_class = "IPXWrapper::Capture::IPXNovell";
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$ipx_eth_send_func = \&send_ipx_packet_novell;
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};
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it_should_behave_like "ipx over ethernet";
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};
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runtests unless caller;
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81
tests/lib/IPXWrapper/Capture/IPXNovell.pm
Normal file
81
tests/lib/IPXWrapper/Capture/IPXNovell.pm
Normal file
@ -0,0 +1,81 @@
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# IPXWrapper test suite
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# Copyright (C) 2016 Daniel Collins <solemnwarning@solemnwarning.net>
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 2 as published by
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# the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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# more details.
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#
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# You should have received a copy of the GNU General Public License along with
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# this program; if not, write to the Free Software Foundation, Inc., 51
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# Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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use strict;
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use warnings;
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package IPXWrapper::Capture::IPXNovell;
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use Net::Pcap;
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use NetPacket::Ethernet;
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use NetPacket::IPX;
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sub new
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{
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my ($class, $dev) = @_;
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my $err;
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my $pcap = Net::Pcap::pcap_open_live($dev, 1500, 0, 1, \$err)
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or die("Cannot open device $dev: $err");
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return bless(\$pcap, $class);
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}
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sub read_available
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{
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my ($self) = @_;
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my @packets = ();
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Net::Pcap::pcap_dispatch($$self, -1, sub
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{
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my ($user_data, $header, $packet) = @_;
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my $ether = NetPacket::Ethernet->decode($packet);
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if($ether->{type} <= 1500 && substr($ether->{data}, 0, 2) eq "\x{FF}\x{FF}")
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{
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my $ipx = NetPacket::IPX->decode($ether->{data});
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my %packet = (
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src_mac => $ether->{src_mac},
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dst_mac => $ether->{dest_mac},
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tc => $ipx->{tc},
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type => $ipx->{type},
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src_network => $ipx->{src_network},
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src_node => $ipx->{src_node},
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src_socket => $ipx->{src_socket},
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dst_network => $ipx->{dest_network},
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dst_node => $ipx->{dest_node},
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dst_socket => $ipx->{dest_socket},
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data => $ipx->{data},
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);
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# Skip if the frame length is wrong.
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return if(($ether->{type} - 30) != length($packet{data}));
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push(@packets, \%packet);
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}
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}, undef);
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return @packets;
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}
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1;
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@ -1,5 +1,5 @@
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# IPXWrapper test suite
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# Copyright (C) 2014 Daniel Collins <solemnwarning@solemnwarning.net>
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# Copyright (C) 2014-2017 Daniel Collins <solemnwarning@solemnwarning.net>
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 2 as published by
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@ -30,7 +30,8 @@ our @EXPORT = qw(
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reg_delete_value
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send_ipx_over_udp
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send_ipx_packet
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send_ipx_packet_ethernet
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send_ipx_packet_novell
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cmp_hashes_partial
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@ -134,7 +135,7 @@ sub _send_ethernet_frame
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or die("Couldn't transmit frame on device $dev");
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}
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sub send_ipx_packet
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sub send_ipx_packet_ethernet
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{
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my ($dev, %options) = @_;
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@ -145,6 +146,18 @@ sub send_ipx_packet
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$packet->encode());
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}
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sub send_ipx_packet_novell
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{
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my ($dev, %options) = @_;
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my $packet = NetPacket::IPX->new(%options);
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my $enc_packet = $packet->encode();
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_send_ethernet_frame($dev,
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$packet->{dest_node}, $packet->{src_node}, length($enc_packet),
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$enc_packet);
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}
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sub cmp_hashes_partial
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{
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my ($got, $expect) = @_;
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