12199391122

Committed 06 Dec 2024 01:10PM UTC coverage: 49.807% (-9.1%) from 58.933%

Build # 12199391122

Build Type

push

github

Committed by

web-flow

Commit Message

Merge pull request #9337 from Guayaba221/patch-1

chore: fix typo in ruby.md

Run Details

100137 of 201051 relevant lines covered (49.81%)

2.07 hits per line

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48.0

/graph/ann_validation.go

package graph

import (
        "bytes"

        "github.com/btcsuite/btcd/btcec/v2"
        "github.com/btcsuite/btcd/chaincfg/chainhash"
        "github.com/go-errors/errors"
        "github.com/lightningnetwork/lnd/lnwire"
)

// ValidateNodeAnn validates the node announcement by ensuring that the
// attached signature is needed a signature of the node announcement under the
// specified node public key.
func ValidateNodeAnn(a *lnwire.NodeAnnouncement) error {
        // Reconstruct the data of announcement which should be covered by the
        // signature so we can verify the signature shortly below
        data, err := a.DataToSign()
        if err != nil {
                return err
        }

        nodeSig, err := a.Signature.ToSignature()
        if err != nil {
                return err
        }
        nodeKey, err := btcec.ParsePubKey(a.NodeID[:])
        if err != nil {
                return err
        }

        // Finally ensure that the passed signature is valid, if not we'll
        // return an error so this node announcement can be rejected.
        dataHash := chainhash.DoubleHashB(data)
        if !nodeSig.Verify(dataHash, nodeKey) {
                var msgBuf bytes.Buffer
                if _, err := lnwire.WriteMessage(&msgBuf, a, 0); err != nil {
                        return err
                }

                return errors.Errorf("signature on NodeAnnouncement(%x) is "+
                        "invalid: %x", nodeKey.SerializeCompressed(),
                        msgBuf.Bytes())
        }

        return nil
}

1	package graph
2
3	import (
4	"bytes"
5
6	"github.com/btcsuite/btcd/btcec/v2"
7	"github.com/btcsuite/btcd/chaincfg/chainhash"
8	"github.com/go-errors/errors"
9	"github.com/lightningnetwork/lnd/lnwire"
10	)
11
12	// ValidateNodeAnn validates the node announcement by ensuring that the
13	// attached signature is needed a signature of the node announcement under the
14	// specified node public key.
15	func ValidateNodeAnn(a *lnwire.NodeAnnouncement) error {	4✔
16	// Reconstruct the data of announcement which should be covered by the	4✔
17	// signature so we can verify the signature shortly below	4✔
18	data, err := a.DataToSign()	4✔
19	if err != nil {	4✔
20	return err	×
21	}	×
22
23	nodeSig, err := a.Signature.ToSignature()	4✔
24	if err != nil {	4✔
25	return err	×
26	}	×
27	nodeKey, err := btcec.ParsePubKey(a.NodeID[:])	4✔
28	if err != nil {	4✔
29	return err	×
30	}	×
31
32	// Finally ensure that the passed signature is valid, if not we'll
33	// return an error so this node announcement can be rejected.
34	dataHash := chainhash.DoubleHashB(data)	4✔
35	if !nodeSig.Verify(dataHash, nodeKey) {	4✔
36	var msgBuf bytes.Buffer	×
37	if _, err := lnwire.WriteMessage(&msgBuf, a, 0); err != nil {	×
38	return err	×
39	}	×
40
41	return errors.Errorf("signature on NodeAnnouncement(%x) is "+	×
42	"invalid: %x", nodeKey.SerializeCompressed(),	×
43	msgBuf.Bytes())	×
44	}
45
46	return nil	4✔
47	}

lightningnetwork / lnd / 12199391122

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