2016-11-10 13:14:49 +00:00
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#! /bin/sh -e
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# Wherever we are, we want to be in daemon/test dir.
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cd `git rev-parse --show-toplevel`/daemon/test
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. scripts/vars.sh
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. scripts/helpers.sh
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parse_cmdline 2 "$@"
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setup_lightning 2
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start_lightningd 2
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2017-01-10 05:08:33 +00:00
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fund_lightningd
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2016-11-10 13:14:49 +00:00
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lcli1 connect localhost $PORT2 $FUND_INPUT_TX &
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# Now make it pass anchor (should be in mempool: one block to bury it)
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check_tx_spend
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$CLI generate 1
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DO_RECONNECT=$RECONNECT
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check_peerstate lcli1 STATE_NORMAL
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check_peerstate lcli2 STATE_NORMAL
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A_AMOUNT=$(($AMOUNT - $NO_HTLCS_FEE))
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A_FEE=$NO_HTLCS_FEE
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B_AMOUNT=0
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B_FEE=0
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# Send funds to 2 so it can offer HTLCS
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HTLC_AMOUNT=100000000
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RHASH=`lcli2 invoice $HTLC_AMOUNT RHASH3 | sed 's/.*"\([0-9a-f]*\)".*/\1/'`
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ROUTE=`lcli1 getroute $ID2 $HTLC_AMOUNT 1`
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ROUTE=`echo $ROUTE | sed 's/^{ "route" : \(.*\) }$/\1/'`
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lcli1 sendpay "$ROUTE" $RHASH
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# They pay half fees each noe.
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A_AMOUNT=$(($A_AMOUNT - $HTLC_AMOUNT + $NO_HTLCS_FEE / 2))
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A_FEE=$(($NO_HTLCS_FEE / 2))
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B_AMOUNT=$(($B_AMOUNT + $HTLC_AMOUNT - $NO_HTLCS_FEE / 2))
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B_FEE=$(($NO_HTLCS_FEE / 2))
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check_status $A_AMOUNT $A_FEE "" $B_AMOUNT $B_FEE ""
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# For next step, make sure neither node fails HTLCs we're about to set up.
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lcli1 dev-routefail false
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lcli2 dev-routefail false
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# Set up HTLCs both ways.
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# This is 10,000 satoshi, so not dust!
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HTLC_AMOUNT=10000000
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EXPIRY=$(( $(blockheight) + 10))
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SECRET=1de08917a61cb2b62ed5937d38577f6a7bfe59c176781c6d8128018e8b5ccdfd
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RHASH=`lcli1 dev-rhash $SECRET | sed 's/.*"\([0-9a-f]*\)".*/\1/'`
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HTLCID1=`lcli1 dev-newhtlc $ID2 $HTLC_AMOUNT $EXPIRY $RHASH | extract_id`
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# FIXME: Test with dust htlc, too.
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HTLCID2=`lcli2 dev-newhtlc $ID1 $HTLC_AMOUNT $EXPIRY $RHASH | extract_id`
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check_status $(($A_AMOUNT - $HTLC_AMOUNT - $EXTRA_FEE)) $(($A_FEE + $EXTRA_FEE)) "{ msatoshi : $HTLC_AMOUNT, expiry : { block : $EXPIRY }, rhash : $RHASH , state : SENT_ADD_ACK_REVOCATION } " $(($B_AMOUNT - $HTLC_AMOUNT - $EXTRA_FEE)) $(($B_FEE + $EXTRA_FEE)) "{ msatoshi : $HTLC_AMOUNT, expiry : { block : $EXPIRY }, rhash : $RHASH , state : RCVD_ADD_ACK_REVOCATION } "
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# This is the tx we're going to try to spend.
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STEAL_TX=`$LCLI1 dev-signcommit $ID2 | cut -d\" -f4`
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# Fail one, succeed 2->1 payment
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lcli2 dev-failhtlc $ID1 $HTLCID1 800
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lcli1 dev-fulfillhtlc $ID2 $HTLCID2 $SECRET
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A_AMOUNT=$(($A_AMOUNT + $HTLC_AMOUNT))
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B_AMOUNT=$(($B_AMOUNT - $HTLC_AMOUNT))
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check_status $A_AMOUNT $A_FEE "" $B_AMOUNT $B_FEE ""
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# Send out old commit tx from peer 1.
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$CLI sendrawtransaction $STEAL_TX
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$CLI generate 1
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# Node1 should get really upset; node2 should steal the transaction.
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check_peerstate lcli1 STATE_ERR_INFORMATION_LEAK
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check_peerstate lcli2 STATE_CLOSE_ONCHAIN_CHEATED
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check_tx_spend
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# Give it "forever" blocks.
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$CLI generate 10
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check_no_peers lcli2
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lcli1 stop
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lcli2 stop
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all_ok
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