13593508312

Committed 28 Feb 2025 05:41PM UTC coverage: 58.287% (-10.4%) from 68.65%

Build # 13593508312

Build Type

Pull #9458

github

Committed by

web-flow

Commit Message

Merge d40067c0c into f1182e433

Pull Request Pull Request #9458: multi+server.go: add initial permissions for some peers

Run Details

346 of 548 new or added lines in 10 files covered. (63.14%)

27412 existing lines in 442 files now uncovered.

94709 of 162488 relevant lines covered (58.29%)

1.81 hits per line

Source File
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0.0

/netann/msg_hash.go

package netann

import (
        "github.com/btcsuite/btcd/chaincfg/chainhash"
)

// MsgHashTag will prefix the message name and the field name in order to
// construct the message tag.
const MsgHashTag = "lightning"

// MsgTag computes the full tag that will be used to prefix a message before
// calculating the tagged hash. The tag is constructed as follows:
//
//        tag = "lightning"||"msg_name"||"field_name"
func MsgTag(msgName, fieldName string) []byte {
        tag := []byte(MsgHashTag)
        tag = append(tag, []byte(msgName)...)

        return append(tag, []byte(fieldName)...)
}

// MsgHash computes the tagged hash of the given message as follows:
//
//        tag = "lightning"||"msg_name"||"field_name"
//        hash = sha256(sha246(tag) || sha256(tag) || msg)
func MsgHash(msgName, fieldName string, msg []byte) *chainhash.Hash {
        tag := MsgTag(msgName, fieldName)

        return chainhash.TaggedHash(tag, msg)
}

1	package netann
2
3	import (
4	"github.com/btcsuite/btcd/chaincfg/chainhash"
5	)
6
7	// MsgHashTag will prefix the message name and the field name in order to
8	// construct the message tag.
9	const MsgHashTag = "lightning"
10
11	// MsgTag computes the full tag that will be used to prefix a message before
12	// calculating the tagged hash. The tag is constructed as follows:
13	//
14	// tag = "lightning"\|\|"msg_name"\|\|"field_name"
UNCOV 15	func MsgTag(msgName, fieldName string) []byte {	×
UNCOV 16	tag := []byte(MsgHashTag)	×
UNCOV 17	tag = append(tag, []byte(msgName)...)	×
UNCOV 18		×
UNCOV 19	return append(tag, []byte(fieldName)...)	×
UNCOV 20	}	×
21
22	// MsgHash computes the tagged hash of the given message as follows:
23	//
24	// tag = "lightning"\|\|"msg_name"\|\|"field_name"
25	// hash = sha256(sha246(tag) \|\| sha256(tag) \|\| msg)
UNCOV 26	func MsgHash(msgName, fieldName string, msg []byte) *chainhash.Hash {	×
UNCOV 27	tag := MsgTag(msgName, fieldName)	×
UNCOV 28		×
UNCOV 29	return chainhash.TaggedHash(tag, msg)	×
UNCOV 30	}	×

lightningnetwork / lnd / 13593508312

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