5 echo [STEP] Skip this test if tools are missing
7 command -v nc >/dev/null || exit $EXIT_SKIP_TEST
8 command -v timeout >/dev/null || exit $EXIT_SKIP_TEST
13 # usage: splice protocol_version
15 ./splice foo localhost $foo_port bar localhost $bar_port "$1" &
19 # usage: send_with_timeout "data to send" "data expected to receive"
28 ) | timeout 10 nc localhost $foo_port
31 test $? = $EXIT_TIMEOUT
33 if [ -z "$expected" ]; then
36 echo "$result" | grep -q "^$expected"
40 echo [STEP] Initialize two nodes
58 set ExperimentalProtocol no
63 echo [STEP] Exchange host config files
65 tinc foo export | tinc bar exchange | tinc foo import
67 create_script foo subnet-up
69 wait_script foo subnet-up
71 create_script bar subnet-up
73 wait_script bar subnet-up
75 echo "[STEP] No ID sent by responding node if we don't send an ID first, before the timeout"
76 send_with_timeout "0 bar 17.7" ""
78 echo [STEP] ID sent if initiator sends first, but still tarpitted
79 send_with_timeout "0 bar 17.7" "0 foo 17.7"
81 echo [STEP] No invalid IDs allowed
82 send_with_timeout "0 foo 17.7" ""
83 send_with_timeout "0 baz 17.7" ""
85 echo [STEP] No NULL METAKEYs allowed
86 data="0 foo 17.0\n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n"
87 send_with_timeout "$data" "" # Not even the ID should be sent when the first packet contains illegal data
89 echo [STEP] No splicing allowed
92 tinc bar del ExperimentalProtocol
94 create_script bar subnet-up
96 wait_script bar subnet-up
109 echo [STEP] Test splicing again with legacy protocol
111 tinc foo set ExperimentalProtocol no
112 tinc bar set ExperimentalProtocol no
114 create_script foo subnet-up
116 wait_script foo subnet-up
118 create_script bar subnet-up
120 wait_script bar subnet-up