16807123789

Committed 07 Aug 2025 02:18PM UTC coverage: 54.85% (-12.1%) from 66.947%

Build # 16807123789

Build Type

Pull #10140

github

Committed by

web-flow

Commit Message

Merge d256dafec into 2269859d9

Pull Request Pull Request #10140: [2/3] lnwire: fix encoding customized TLV records

Run Details

192 of 207 new or added lines in 9 files covered. (92.75%)

23859 existing lines in 288 files now uncovered.

108730 of 198233 relevant lines covered (54.85%)

22096.12 hits per line

Source File
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79.17

/lntypes/hash.go

package lntypes

import (
        "encoding/hex"
        "fmt"
)

// HashSize of array used to store hashes.
const HashSize = 32

// ZeroHash is a predefined hash containing all zeroes.
var ZeroHash Hash

// Hash is used in several of the lightning messages and common structures. It
// typically represents a payment hash.
type Hash [HashSize]byte

// String returns the Hash as a hexadecimal string.
func (hash Hash) String() string {
        return hex.EncodeToString(hash[:])
}

// MakeHash returns a new Hash from a byte slice.  An error is returned if
// the number of bytes passed in is not HashSize.
func MakeHash(newHash []byte) (Hash, error) {
        nhlen := len(newHash)
        if nhlen != HashSize {
                return Hash{}, fmt.Errorf("invalid hash length of %v, want %v",
                        nhlen, HashSize)
        }

        var hash Hash
        copy(hash[:], newHash)

        return hash, nil
}

// MakeHashFromStr creates a Hash from a hex hash string.
func MakeHashFromStr(newHash string) (Hash, error) {
        // Return error if hash string is of incorrect length.
        if len(newHash) != HashSize*2 {
                return Hash{}, fmt.Errorf("invalid hash string length of %v, "+
                        "want %v", len(newHash), HashSize*2)
        }

        hash, err := hex.DecodeString(newHash)
        if err != nil {
                return Hash{}, err
        }

        return MakeHash(hash)
}

1	package lntypes
2
3	import (
4	"encoding/hex"
5	"fmt"
6	)
7
8	// HashSize of array used to store hashes.
9	const HashSize = 32
10
11	// ZeroHash is a predefined hash containing all zeroes.
12	var ZeroHash Hash
13
14	// Hash is used in several of the lightning messages and common structures. It
15	// typically represents a payment hash.
16	type Hash [HashSize]byte
17
18	// String returns the Hash as a hexadecimal string.
19	func (hash Hash) String() string {	356✔
20	return hex.EncodeToString(hash[:])	356✔
21	}	356✔
22
23	// MakeHash returns a new Hash from a byte slice. An error is returned if
24	// the number of bytes passed in is not HashSize.
25	func MakeHash(newHash []byte) (Hash, error) {	22,816✔
26	nhlen := len(newHash)	22,816✔
27	if nhlen != HashSize {	22,818✔
28	return Hash{}, fmt.Errorf("invalid hash length of %v, want %v",	2✔
29	nhlen, HashSize)	2✔
30	}	2✔
31
32	var hash Hash	22,814✔
33	copy(hash[:], newHash)	22,814✔
34		22,814✔
35	return hash, nil	22,814✔
36	}
37
38	// MakeHashFromStr creates a Hash from a hex hash string.
39	func MakeHashFromStr(newHash string) (Hash, error) {	37✔
40	// Return error if hash string is of incorrect length.	37✔
41	if len(newHash) != HashSize*2 {	37✔
UNCOV 42	return Hash{}, fmt.Errorf("invalid hash string length of %v, "+	×
UNCOV 43	"want %v", len(newHash), HashSize*2)	×
UNCOV 44	}	×
45
46	hash, err := hex.DecodeString(newHash)	37✔
47	if err != nil {	37✔
UNCOV 48	return Hash{}, err	×
UNCOV 49	}	×
50
51	return MakeHash(hash)	37✔
52	}

lightningnetwork / lnd / 16807123789

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