mirror of
https://github.com/aljazceru/lightning.git
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a663dc322c
Alpha has segregated witnesses, so txid doesn't include the inputs. That means we can create the first commit transaction before we sign the anchor tx. Bitcoin will need to do this differently: presumbly via new sipops (a OP_CHECKSIG2VERIFY I imagine). Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
155 lines
6.5 KiB
Bash
Executable File
155 lines
6.5 KiB
Bash
Executable File
#! /bin/sh
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set -e
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# Expect to be run from test-cli dir.
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. scripts/vars.sh
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getpubkey()
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{
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$CLI validateaddress $1 | sed -n 's/.*"pubkey" *: "\([0-9a-f]*\)".*/\1/p'
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}
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getprivkey()
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{
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$CLI dumpprivkey $1
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}
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if [ $# -lt 2 ]; then
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echo Usage: "INPUT1" "INPUT2" "[--steal|--unilateral]" >&2
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exit 1
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fi
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A_INPUTNUM=$1
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B_INPUTNUM=$2
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shift 2
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#A_INPUTNUM=4
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#B_INPUTNUM=1
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A_AMOUNT=100000000
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B_AMOUNT=200000000
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A_CHANGEADDR=`scripts/get-new-address.sh`
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A_TMPADDR=`scripts/get-new-address.sh`
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A_FINALADDR=`scripts/get-new-address.sh`
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B_CHANGEADDR=`scripts/get-new-address.sh`
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B_TMPADDR=`scripts/get-new-address.sh`
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B_FINALADDR=`scripts/get-new-address.sh`
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#A_CHANGEADDR=mzJseRSpUnmUDRJkp9Jp3XRmLKRrFk8KEF
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#A_TMPADDR=mxAucVQU1WWRcMd9ubx1gisteFuy5MgSVh
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#A_FINALADDR=mgjMAVHe8Kgx38SY3apjHdLwz2deJ2ZY2H
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#B_CHANGEADDR=mmCiKXHPWunBMFhqZx7fg1v23HssJJesLV
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#B_TMPADDR=mvY4WDonPXq3Xa3NL4uSG26PXKRuLsXGTT
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#B_FINALADDR=mvQgfEX4iMSEYqD31524jASQviPwPwpvuv
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A_TXIN=`scripts/getinput.sh $A_INPUTNUM`
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A_TXINKEY=`scripts/getinput.sh --privkey $A_INPUTNUM`
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B_TXIN=`scripts/getinput.sh $B_INPUTNUM`
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B_TXINKEY=`scripts/getinput.sh --privkey $B_INPUTNUM`
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A_SEED=00112233445566778899aabbccddeeff00112233445566778899aabbccddeeff
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B_SEED=112233445566778899aabbccddeeff00112233445566778899aabbccddeeff00
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A_CHANGEPUBKEY=`getpubkey $A_CHANGEADDR`
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A_TMPKEY=`getprivkey $A_TMPADDR`
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A_FINALKEY=`getprivkey $A_FINALADDR`
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B_CHANGEPUBKEY=`getpubkey $B_CHANGEADDR`
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B_TMPKEY=`getprivkey $B_TMPADDR`
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B_FINALKEY=`getprivkey $B_FINALADDR`
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# Both sides say what they want from channel
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$PREFIX ./open-channel $A_SEED $A_AMOUNT $A_CHANGEPUBKEY $A_TMPKEY $A_FINALKEY $A_TXIN > A-open.pb
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# B asks for a (dangerously) short locktime, for testing unilateral close.
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$PREFIX ./open-channel --locktime=60 $B_SEED $B_AMOUNT $B_CHANGEPUBKEY $B_TMPKEY $B_FINALKEY $B_TXIN > B-open.pb
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# Now sign anchor.
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$PREFIX ./open-anchor-scriptsigs A-open.pb B-open.pb $A_TXINKEY > A-anchor-scriptsigs.pb
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$PREFIX ./open-anchor-scriptsigs B-open.pb A-open.pb $B_TXINKEY > B-anchor-scriptsigs.pb
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# Now create commit signature
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$PREFIX ./open-commit-sig A-open.pb B-open.pb $A_TMPKEY > A-commit-sig.pb
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$PREFIX ./open-commit-sig B-open.pb A-open.pb $B_TMPKEY > B-commit-sig.pb
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# Now check it.
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$PREFIX ./check-commit-sig A-open.pb B-open.pb B-commit-sig.pb $A_TMPKEY > A-commit.tx
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$PREFIX ./check-commit-sig B-open.pb A-open.pb A-commit-sig.pb $B_TMPKEY > B-commit.tx
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# Now check anchor sigs and make sure they're the same.
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$PREFIX ./check-anchor-scriptsigs A-open.pb B-open.pb A-anchor-scriptsigs.pb B-anchor-scriptsigs.pb > A-anchor.tx
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$PREFIX ./check-anchor-scriptsigs B-open.pb A-open.pb B-anchor-scriptsigs.pb A-anchor-scriptsigs.pb > B-anchor.tx
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cmp A-anchor.tx B-anchor.tx
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# Broadcast
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$CLI sendrawtransaction `cut -d: -f1 A-anchor.tx` > anchor.txid
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# # Wait for confirms
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# while [ 0$($CLI getrawtransaction $(cat anchor.txid) 1 | sed -n 's/.*"confirmations" : \([0-9]*\),/\1/p') -lt $($PREFIX ./get-anchor-depth A-open.pb) ]; do scripts/generate-block.sh; done
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# while [ 0$($CLI getrawtransaction $(cat anchor.txid) 1 | sed -n 's/.*"confirmations" : \([0-9]*\),/\1/p') -lt $($PREFIX ./get-anchor-depth B-open.pb) ]; do scripts/generate-block.sh; done
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# Just for testing, generate the first transaction.
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$PREFIX ./create-commit-tx A-anchor.tx A-open.pb B-open.pb $A_TMPKEY B-commit-sig.pb > A-commit-0.tx
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# Now, update the channel, so I pay you 500 satoshi.
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$PREFIX ./update-channel --to-them=500 $A_SEED > A-update-1.pb
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$PREFIX ./update-channel-accept $B_SEED B-anchor.tx B-open.pb A-open.pb $B_TMPKEY A-update-1.pb > B-update-accept-1.pb
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$PREFIX ./update-channel-signature $A_SEED A-anchor.tx A-open.pb B-open.pb $A_TMPKEY A-update-1.pb B-update-accept-1.pb > A-update-sig-1.pb
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$PREFIX ./update-channel-complete $B_SEED B-anchor.tx B-open.pb A-open.pb A-update-1.pb A-update-sig-1.pb > B-update-complete-1.pb
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# Just for testing, generate second transaction
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$PREFIX ./create-commit-tx A-anchor.tx A-open.pb B-open.pb $A_TMPKEY B-update-accept-1.pb A-update-1.pb > A-commit-1.tx
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# Now you pay me 1000.
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$PREFIX ./update-channel --from-them=1000 $A_SEED A-update-1.pb > A-update-2.pb
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$PREFIX ./update-channel-accept $B_SEED B-anchor.tx B-open.pb A-open.pb $B_TMPKEY A-update-2.pb A-update-1.pb > B-update-accept-2.pb 2>/dev/null
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$PREFIX ./update-channel-signature $A_SEED A-anchor.tx A-open.pb B-open.pb $A_TMPKEY A-update-2.pb B-update-accept-2.pb A-update-1.pb > A-update-sig-2.pb
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$PREFIX ./update-channel-complete $B_SEED B-anchor.tx B-open.pb A-open.pb A-update-2.pb A-update-sig-2.pb A-update-1.pb > B-update-complete-2.pb
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# Just for testing, generate third transaction
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$PREFIX ./create-commit-tx A-anchor.tx A-open.pb B-open.pb $A_TMPKEY B-update-accept-2.pb A-update-1.pb A-update-2.pb > A-commit-2.tx
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if [ x"$1" = x--steal ]; then
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# A stupidly broadcasts a revoked transaction.
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$CLI sendrawtransaction `cut -d: -f1 A-commit-1.tx` > A-commit-1.txid
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# B uses the preimage from A-update-sig-2 to cash in.
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$PREFIX ./create-steal-tx A-commit-1.tx A-update-sig-2.pb $B_FINALKEY B-open.pb A-open.pb $B_CHANGEPUBKEY > B-commit-steal.tx
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$CLI sendrawtransaction `cut -d: -f1 B-commit-steal.tx` > B-commit-steal.txid
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exit 0
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fi
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if [ x"$1" = x--unilateral ]; then
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$CLI sendrawtransaction `cut -d: -f1 A-commit-2.tx` > A-commit-2.txid
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$PREFIX ./create-commit-spend-tx A-commit-2.tx A-open.pb B-open.pb $A_FINALKEY $A_CHANGEPUBKEY A-update-1.pb A-update-2.pb > A-spend.tx
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# For bitcoin testing, OP_CHECKSEQUENCEVERIFY is a NOP.
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if [ $STYLE = alpha ]; then
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# Alpha has a median time bug (which can't be triggered in bitcoin),
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# triggered if we have < 11 blocks. Generate them now.
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for i in `seq 11`; do scripts/generate-block.sh; done
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# OP_CHECKSEQUENCEVERIFY will stop us spending for 60 seconds.
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if $CLI sendrawtransaction `cut -d: -f1 A-spend.tx` 2>/dev/null; then
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echo OP_CHECKSEQUENCEVERIFY broken! >&2
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exit 1
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fi
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# Mine it.
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scripts/generate-block.sh
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echo Waiting for CSV timeout. >&2
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sleep 61
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# Move median time, for sure!
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for i in `seq 11`; do scripts/generate-block.sh; done
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fi
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$CLI sendrawtransaction `cut -d: -f1 A-spend.tx` > A-spend.txid
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exit 0
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fi
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# Now close channel by mutual consent.
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$PREFIX ./close-channel A-anchor.tx A-open.pb B-open.pb $A_TMPKEY A-update-1.pb A-update-2.pb > A-close.pb
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$PREFIX ./close-channel --complete B-anchor.tx B-open.pb A-open.pb $B_TMPKEY A-update-1.pb A-update-2.pb > B-close-complete.pb
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$PREFIX ./create-close-tx A-anchor.tx A-open.pb B-open.pb A-close.pb B-close-complete.pb A-update-1.pb A-update-2.pb > A-close.tx
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$CLI sendrawtransaction `cut -d: -f1 A-close.tx` > close.txid
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