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detect received lighting HTLC outputs

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This commit is contained in:
Antoni Spaanderman 2022-04-21 18:05:22 +02:00
parent 953f9405fc
commit f61b8bf0fd
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GPG Key ID: AE0B68E552E5DF8C
2 changed files with 6 additions and 3 deletions
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1
frontend/src/app/components/address-labels/address-labels.component.html
View File

@ -1,5 +1,4 @@
<span
*ngIf="label"
class="badge badge-pill badge-warning"
i18n="address-labels.multisig"
>{{ label }}</span>

8
frontend/src/app/components/address-labels/address-labels.component.ts
View File

@ -52,8 +52,12 @@ export class AddressLabelsComponent implements OnInit {
this.label = 'Lightning Force Close';
}
return;
} else if (/^OP_DUP OP_HASH160 OP_PUSHBYTES_20 \w{40} OP_EQUAL OP_IF OP_CHECKSIG OP_ELSE OP_PUSHBYTES_33 \w{66} OP_SWAP OP_SIZE OP_PUSHBYTES_1 20 OP_EQUAL OP_NOTIF OP_DROP OP_PUSHNUM_2 OP_SWAP OP_PUSHBYTES_33 \w{66} OP_PUSHNUM_2 OP_CHECKMULTISIG OP_ELSE OP_HASH160 OP_PUSHBYTES_20 \w{40} OP_EQUALVERIFY OP_CHECKSIG OP_ENDIF (OP_PUSHNUM_1 OP_CSV OP_DROP |)OP_ENDIF$/.test(this.vin.inner_witnessscript_asm)) {
} else if (
/^OP_DUP OP_HASH160 OP_PUSHBYTES_20 \w{40} OP_EQUAL OP_IF OP_CHECKSIG OP_ELSE OP_PUSHBYTES_33 \w{66} OP_SWAP OP_SIZE OP_PUSHBYTES_1 20 OP_EQUAL OP_NOTIF OP_DROP OP_PUSHNUM_2 OP_SWAP OP_PUSHBYTES_33 \w{66} OP_PUSHNUM_2 OP_CHECKMULTISIG OP_ELSE OP_HASH160 OP_PUSHBYTES_20 \w{40} OP_EQUALVERIFY OP_CHECKSIG OP_ENDIF (OP_PUSHNUM_1 OP_CSV OP_DROP |)OP_ENDIF$/.test(this.vin.inner_witnessscript_asm) ||
/^OP_DUP OP_HASH160 OP_PUSHBYTES_20 \w{40} OP_EQUAL OP_IF OP_CHECKSIG OP_ELSE OP_PUSHBYTES_33 \w{66} OP_SWAP OP_SIZE OP_PUSHBYTES_1 20 OP_EQUAL OP_IF OP_HASH160 OP_PUSHBYTES_20 \w{40} OP_EQUALVERIFY OP_PUSHNUM_2 OP_SWAP OP_PUSHBYTES_33 \w{66} OP_PUSHNUM_2 OP_CHECKMULTISIG OP_ELSE OP_DROP OP_PUSHBYTES_3 \w{6} OP_CLTV OP_DROP OP_CHECKSIG OP_ENDIF (OP_PUSHNUM_1 OP_CSV OP_DROP |)OP_ENDIF$/.test(this.vin.inner_witnessscript_asm)
) {
// https://github.com/lightning/bolts/blob/master/03-transactions.md#offered-htlc-outputs
// https://github.com/lightning/bolts/blob/master/03-transactions.md#received-htlc-outputs
if (topElement.length === 66) {
// top element is a public key
this.label = 'Revoked Lightning HTLC';
@ -61,7 +65,7 @@ export class AddressLabelsComponent implements OnInit {
// top element is a preimage
this.label = 'Lightning HTLC';
} else {
// top element is '' to get in the multisig path of the script
// top element is '' to get in the expiry of the script
this.label = 'Expired Lightning HTLC';
}
return;