14277115115

Committed 05 Apr 2025 01:43AM UTC coverage: 58.056% (-11.0%) from 69.04%

Build # 14277115115

Build Type

Pull #9670

github

Committed by

web-flow

Commit Message

Merge a7e89c130 into f0ea5bf3b

Pull Request Pull Request #9670: build: bump version to v0.19.0 rc2

Run Details

96191 of 165688 relevant lines covered (58.06%)

1.22 hits per line

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41.67

/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 {	2✔
20	return hex.EncodeToString(hash[:])	2✔
21	}	2✔
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) {	2✔
26	nhlen := len(newHash)	2✔
27	if nhlen != HashSize {	2✔
28	return Hash{}, fmt.Errorf("invalid hash length of %v, want %v",	×
29	nhlen, HashSize)	×
30	}	×
31
32	var hash Hash	2✔
33	copy(hash[:], newHash)	2✔
34		2✔
35	return hash, nil	2✔
36	}
37
38	// MakeHashFromStr creates a Hash from a hex hash string.
39	func MakeHashFromStr(newHash string) (Hash, error) {	×
40	// Return error if hash string is of incorrect length.	×
41	if len(newHash) != HashSize*2 {	×
42	return Hash{}, fmt.Errorf("invalid hash string length of %v, "+	×
43	"want %v", len(newHash), HashSize*2)	×
44	}	×
45
46	hash, err := hex.DecodeString(newHash)	×
47	if err != nil {	×
48	return Hash{}, err	×
49	}	×
50
51	return MakeHash(hash)	×
52	}

lightningnetwork / lnd / 14277115115

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