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add signer assertion to Stake validator

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This commit is contained in:
Emily Martins 2022-03-02 21:23:40 +01:00
parent 01ce1c2cec
commit fa9bf56f4a
1 changed files with 5 additions and 0 deletions
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5
src/Agora/Stake.hs
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@ -215,6 +215,7 @@ stakeValidator stake =
PJust txInInfo <- pmatch $ pfindTxInByTxOutRef # (pfield @"_0" # txOutRef) # txInfo'
ownAddress <- plet $ pfield @"address" #$ pfield @"resolved" # txInInfo
let continuingValue = pfield @"value" #$ pfield @"resolved" # txInInfo
ownerSignsTransaction <- plet $ ptxSignedBy # ctx.txInfo # stakeDatum.owner
stCurrencySymbol <- plet $ pconstant $ mintingPolicySymbol $ mkMintingPolicy (stakePolicy stake)
mintedST <- plet $ psymbolValueOf # stCurrencySymbol # txInfo.mint
spentST <- plet $ psymbolValueOf # stCurrencySymbol #$ pvalueSpent # txInfo'
@ -227,12 +228,16 @@ stakeValidator stake =
mintedST #== -1
passert "Stake unlocked" $
pnot #$ stakeLocked # stakeDatum'
passert "Owner signs this transaction" $
ownerSignsTransaction
popaque (pconstant ())
PDepositWithdraw r -> P.do
passert "ST at inputs must be 1" $
spentST #== 1
passert "Stake unlocked" $
pnot #$ stakeLocked # stakeDatum'
passert "Owner signs this transaction" $
ownerSignsTransaction
passert "A UTXO must exist with the correct output" $
anyOutput @(PStakeDatum gt) # txInfo'
#$ plam