13408822928

Committed 19 Feb 2025 08:59AM UTC coverage: 41.123% (-17.7%) from 58.794%

Build # 13408822928

Build Type

Pull #9521

github

Committed by

web-flow

Commit Message

Merge d2f397b3c into 0e8786348

Pull Request Pull Request #9521: unit: remove GOACC, use Go 1.20 native coverage functionality

Run Details

92496 of 224923 relevant lines covered (41.12%)

18825.83 hits per line

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65.38

/lnwire/musig2.go

package lnwire

import (
        "io"

        "github.com/btcsuite/btcd/btcec/v2/schnorr/musig2"
        "github.com/lightningnetwork/lnd/tlv"
)

// NonceRecordTypeT is the TLV type used to encode a local musig2 nonce.
type NonceRecordTypeT = tlv.TlvType4

// nonceRecordType is the TLV (integer) type used to encode a local musig2
// nonce.
var nonceRecordType tlv.Type = (NonceRecordTypeT)(nil).TypeVal()

type (
        // Musig2Nonce represents a musig2 public nonce, which is the
        // concatenation of two EC points serialized in compressed format.
        Musig2Nonce [musig2.PubNonceSize]byte

        // Musig2NonceTLV is a TLV type that can be used to encode/decode a
        // musig2 nonce. This is an optional TLV.
        Musig2NonceTLV = tlv.RecordT[NonceRecordTypeT, Musig2Nonce]

        // OptMusig2NonceTLV is a TLV type that can be used to encode/decode a
        // musig2 nonce.
        OptMusig2NonceTLV = tlv.OptionalRecordT[NonceRecordTypeT, Musig2Nonce]
)

// Record returns a TLV record that can be used to encode/decode the musig2
// nonce from a given TLV stream.
func (m *Musig2Nonce) Record() tlv.Record {
        return tlv.MakeStaticRecord(
                nonceRecordType, m, musig2.PubNonceSize,
                nonceTypeEncoder, nonceTypeDecoder,
        )
}

// nonceTypeEncoder is a custom TLV encoder for the Musig2Nonce type.
func nonceTypeEncoder(w io.Writer, val interface{}, _ *[8]byte) error {
        if v, ok := val.(*Musig2Nonce); ok {
                _, err := w.Write(v[:])
                return err
        }

        return tlv.NewTypeForEncodingErr(val, "lnwire.Musig2Nonce")
}

// nonceTypeDecoder is a custom TLV decoder for the Musig2Nonce record.
func nonceTypeDecoder(r io.Reader, val interface{}, _ *[8]byte,
        l uint64) error {

        if v, ok := val.(*Musig2Nonce); ok {
                _, err := io.ReadFull(r, v[:])
                return err
        }

        return tlv.NewTypeForDecodingErr(
                val, "lnwire.Musig2Nonce", l, musig2.PubNonceSize,
        )
}

// SomeMusig2Nonce is a helper function that creates a musig2 nonce TLV.
func SomeMusig2Nonce(nonce Musig2Nonce) OptMusig2NonceTLV {
        return tlv.SomeRecordT(
                tlv.NewRecordT[NonceRecordTypeT, Musig2Nonce](nonce),
        )
}

1	package lnwire
2
3	import (
4	"io"
5
6	"github.com/btcsuite/btcd/btcec/v2/schnorr/musig2"
7	"github.com/lightningnetwork/lnd/tlv"
8	)
9
10	// NonceRecordTypeT is the TLV type used to encode a local musig2 nonce.
11	type NonceRecordTypeT = tlv.TlvType4
12
13	// nonceRecordType is the TLV (integer) type used to encode a local musig2
14	// nonce.
15	var nonceRecordType tlv.Type = (NonceRecordTypeT)(nil).TypeVal()
16
17	type (
18	// Musig2Nonce represents a musig2 public nonce, which is the
19	// concatenation of two EC points serialized in compressed format.
20	Musig2Nonce [musig2.PubNonceSize]byte
21
22	// Musig2NonceTLV is a TLV type that can be used to encode/decode a
23	// musig2 nonce. This is an optional TLV.
24	Musig2NonceTLV = tlv.RecordT[NonceRecordTypeT, Musig2Nonce]
25
26	// OptMusig2NonceTLV is a TLV type that can be used to encode/decode a
27	// musig2 nonce.
28	OptMusig2NonceTLV = tlv.OptionalRecordT[NonceRecordTypeT, Musig2Nonce]
29	)
30
31	// Record returns a TLV record that can be used to encode/decode the musig2
32	// nonce from a given TLV stream.
33	func (m *Musig2Nonce) Record() tlv.Record {	2,005✔
34	return tlv.MakeStaticRecord(	2,005✔
35	nonceRecordType, m, musig2.PubNonceSize,	2,005✔
36	nonceTypeEncoder, nonceTypeDecoder,	2,005✔
37	)	2,005✔
38	}	2,005✔
39
40	// nonceTypeEncoder is a custom TLV encoder for the Musig2Nonce type.
41	func nonceTypeEncoder(w io.Writer, val interface{}, _ *[8]byte) error {	475✔
42	if v, ok := val.(*Musig2Nonce); ok {	950✔
43	_, err := w.Write(v[:])	475✔
44	return err	475✔
45	}	475✔
46
47	return tlv.NewTypeForEncodingErr(val, "lnwire.Musig2Nonce")	×
48	}
49
50	// nonceTypeDecoder is a custom TLV decoder for the Musig2Nonce record.
51	func nonceTypeDecoder(r io.Reader, val interface{}, _ *[8]byte,
52	l uint64) error {	523✔
53		523✔
54	if v, ok := val.(*Musig2Nonce); ok {	1,046✔
55	_, err := io.ReadFull(r, v[:])	523✔
56	return err	523✔
57	}	523✔
58
59	return tlv.NewTypeForDecodingErr(	×
60	val, "lnwire.Musig2Nonce", l, musig2.PubNonceSize,	×
61	)	×
62	}
63
64	// SomeMusig2Nonce is a helper function that creates a musig2 nonce TLV.
65	func SomeMusig2Nonce(nonce Musig2Nonce) OptMusig2NonceTLV {	×
66	return tlv.SomeRecordT(	×
67	tlv.NewRecordT[NonceRecordTypeT, Musig2Nonce](nonce),	×
68	)	×
69	}	×

lightningnetwork / lnd / 13408822928

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