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lightningnetwork / lnd / 12199391122

06 Dec 2024 01:10PM UTC coverage: 49.807% (-9.1%) from 58.933%
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Merge pull request #9337 from Guayaba221/patch-1

chore: fix typo in ruby.md

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0.0
/channeldb/migration32/hop.go
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package migration32
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import (
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        "github.com/btcsuite/btcd/btcec/v2"
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        "github.com/lightningnetwork/lnd/tlv"
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)
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const (
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        // EncryptedDataOnionType is the type used to include encrypted data
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        // provided by the receiver in the onion for use in blinded paths.
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        EncryptedDataOnionType tlv.Type = 10
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        // BlindingPointOnionType is the type used to include receiver provided
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        // ephemeral keys in the onion that are used in blinded paths.
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        BlindingPointOnionType tlv.Type = 12
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        // MetadataOnionType is the type used in the onion for the payment
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        // metadata.
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        MetadataOnionType tlv.Type = 16
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        // TotalAmtMsatBlindedType is the type used in the onion for the total
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        // amount field that is included in the final hop for blinded payments.
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        TotalAmtMsatBlindedType tlv.Type = 18
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)
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// NewEncryptedDataRecord creates a tlv.Record that encodes the encrypted_data
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// (type 10) record for an onion payload.
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func NewEncryptedDataRecord(data *[]byte) tlv.Record {
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        return tlv.MakePrimitiveRecord(EncryptedDataOnionType, data)
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}
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// NewBlindingPointRecord creates a tlv.Record that encodes the blinding_point
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// (type 12) record for an onion payload.
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func NewBlindingPointRecord(point **btcec.PublicKey) tlv.Record {
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        return tlv.MakePrimitiveRecord(BlindingPointOnionType, point)
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}
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// NewMetadataRecord creates a tlv.Record that encodes the metadata (type 10)
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// for an onion payload.
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func NewMetadataRecord(metadata *[]byte) tlv.Record {
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        return tlv.MakeDynamicRecord(
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                MetadataOnionType, metadata,
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                func() uint64 {
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                        return uint64(len(*metadata))
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                },
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                tlv.EVarBytes, tlv.DVarBytes,
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        )
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}
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// NewTotalAmtMsatBlinded creates a tlv.Record that encodes the
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// total_amount_msat for the final an onion payload within a blinded route.
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func NewTotalAmtMsatBlinded(amt *uint64) tlv.Record {
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        return tlv.MakeDynamicRecord(
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                TotalAmtMsatBlindedType, amt, func() uint64 {
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                        return tlv.SizeTUint64(*amt)
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                },
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                tlv.ETUint64, tlv.DTUint64,
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        )
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}
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