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fix the lsps2 cltv delta check

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It was wrongly assumed that the lsp had to enforce a cltv delta +2. It is
actually the recipient creating invoices with a cltv delta +2, but the LSP does
not have anything to do with that.
This commit is contained in:
Jesse de Wit
2024-01-19 16:19:04 +01:00
parent fc6c5982b3
commit 833c79e27f
5 changed files with 6 additions and 78 deletions
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8
lsps2/intercept_test.go
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@@ -314,13 +314,13 @@ func Test_NoMpp_AmtAboveMaximum(t *testing.T) {
}
// Asserts that a no-MPP+var-invoice mode payment fails when the cltv delta is
// less than cltv delta + 2.
// less than cltv delta.
func Test_NoMpp_CltvDeltaBelowMinimum(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
i := setupInterceptor(ctx, nil)
res := i.Intercept(createPart(&part{cltvDelta: 145}))
res := i.Intercept(createPart(&part{cltvDelta: 143}))
assert.Equal(t, common.INTERCEPT_FAIL_HTLC_WITH_CODE, res.Action)
assert.Equal(t, common.FAILURE_INCORRECT_CLTV_EXPIRY, res.FailureCode)
assertEmpty(t, i)
@@ -533,13 +533,13 @@ func Test_Mpp_BadSecondPart_ThirdPartCompletes(t *testing.T) {
}
// Asserts that a MPP+fixed-invoice mode payment fails when the cltv delta is
// less than cltv delta + 2.
// less than cltv delta.
func Test_Mpp_CltvDeltaBelowMinimum(t *testing.T) {
ctx, cancel := context.WithCancel(context.Background())
defer cancel()
i := setupInterceptor(ctx, &interceptP{store: mppStore()})
res := i.Intercept(createPart(&part{cltvDelta: 145}))
res := i.Intercept(createPart(&part{cltvDelta: 143}))
assert.Equal(t, common.INTERCEPT_FAIL_HTLC_WITH_CODE, res.Action)
assert.Equal(t, common.FAILURE_INCORRECT_CLTV_EXPIRY, res.FailureCode)
assertEmpty(t, i)