13236757158

Committed 10 Feb 2025 08:39AM UTC coverage: 57.649% (-1.2%) from 58.815%

Build # 13236757158

Build Type

Pull #9493

github

Committed by

ziggie1984

Commit Message

lncli: for some cmds we don't replace the data of the response.

For some cmds it is not very practical to replace the json output
because we might pipe it into other commands. For example when
creating the route we want to pipe it into sendtoRoute.

Pull Request Pull Request #9493: For some lncli cmds we should not replace the content with other data

Run Details

0 of 9 new or added lines in 2 files covered. (0.0%)

19535 existing lines in 252 files now uncovered.

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88.89

/keychain/ecdh.go

package keychain

import (
        "crypto/sha256"

        "github.com/btcsuite/btcd/btcec/v2"
)

// NewPubKeyECDH wraps the given key of the key ring so it adheres to the
// SingleKeyECDH interface.
func NewPubKeyECDH(keyDesc KeyDescriptor, ecdh ECDHRing) *PubKeyECDH {
        return &PubKeyECDH{
                keyDesc: keyDesc,
                ecdh:    ecdh,
        }
}

// PubKeyECDH is an implementation of the SingleKeyECDH interface. It wraps an
// ECDH key ring so it can perform ECDH shared key generation against a single
// abstracted away private key.
type PubKeyECDH struct {
        keyDesc KeyDescriptor
        ecdh    ECDHRing
}

// PubKey returns the public key of the private key that is abstracted away by
// the interface.
//
// NOTE: This is part of the SingleKeyECDH interface.
func (p *PubKeyECDH) PubKey() *btcec.PublicKey {
        return p.keyDesc.PubKey
}

// ECDH performs a scalar multiplication (ECDH-like operation) between the
// abstracted private key and a remote public key. The output returned will be
// the sha256 of the resulting shared point serialized in compressed format. If
// k is our private key, and P is the public key, we perform the following
// operation:
//
//        sx := k*P
//        s := sha256(sx.SerializeCompressed())
//
// NOTE: This is part of the SingleKeyECDH interface.
func (p *PubKeyECDH) ECDH(pubKey *btcec.PublicKey) ([32]byte, error) {
        return p.ecdh.ECDH(p.keyDesc, pubKey)
}

// PrivKeyECDH is an implementation of the SingleKeyECDH in which we do have the
// full private key. This can be used to wrap a temporary key to conform to the
// SingleKeyECDH interface.
type PrivKeyECDH struct {
        // PrivKey is the private key that is used for the ECDH operation.
        PrivKey *btcec.PrivateKey
}

// PubKey returns the public key of the private key that is abstracted away by
// the interface.
//
// NOTE: This is part of the SingleKeyECDH interface.
func (p *PrivKeyECDH) PubKey() *btcec.PublicKey {
        return p.PrivKey.PubKey()
}

// ECDH performs a scalar multiplication (ECDH-like operation) between the
// abstracted private key and a remote public key. The output returned will be
// the sha256 of the resulting shared point serialized in compressed format. If
// k is our private key, and P is the public key, we perform the following
// operation:
//
//        sx := k*P
//        s := sha256(sx.SerializeCompressed())
//
// NOTE: This is part of the SingleKeyECDH interface.
func (p *PrivKeyECDH) ECDH(pub *btcec.PublicKey) ([32]byte, error) {
        var (
                pubJacobian btcec.JacobianPoint
                s           btcec.JacobianPoint
        )
        pub.AsJacobian(&pubJacobian)

        btcec.ScalarMultNonConst(&p.PrivKey.Key, &pubJacobian, &s)
        s.ToAffine()
        sPubKey := btcec.NewPublicKey(&s.X, &s.Y)
        return sha256.Sum256(sPubKey.SerializeCompressed()), nil
}

var _ SingleKeyECDH = (*PubKeyECDH)(nil)
var _ SingleKeyECDH = (*PrivKeyECDH)(nil)

1	package keychain
2
3	import (
4	"crypto/sha256"
5
6	"github.com/btcsuite/btcd/btcec/v2"
7	)
8
9	// NewPubKeyECDH wraps the given key of the key ring so it adheres to the
10	// SingleKeyECDH interface.
11	func NewPubKeyECDH(keyDesc KeyDescriptor, ecdh ECDHRing) *PubKeyECDH {	136✔
12	return &PubKeyECDH{	136✔
13	keyDesc: keyDesc,	136✔
14	ecdh: ecdh,	136✔
15	}	136✔
16	}	136✔
17
18	// PubKeyECDH is an implementation of the SingleKeyECDH interface. It wraps an
19	// ECDH key ring so it can perform ECDH shared key generation against a single
20	// abstracted away private key.
21	type PubKeyECDH struct {
22	keyDesc KeyDescriptor
23	ecdh ECDHRing
24	}
25
26	// PubKey returns the public key of the private key that is abstracted away by
27	// the interface.
28	//
29	// NOTE: This is part of the SingleKeyECDH interface.
30	func (p PubKeyECDH) PubKey() btcec.PublicKey {	519✔
31	return p.keyDesc.PubKey	519✔
32	}	519✔
33
34	// ECDH performs a scalar multiplication (ECDH-like operation) between the
35	// abstracted private key and a remote public key. The output returned will be
36	// the sha256 of the resulting shared point serialized in compressed format. If
37	// k is our private key, and P is the public key, we perform the following
38	// operation:
39	//
40	// sx := k*P
41	// s := sha256(sx.SerializeCompressed())
42	//
43	// NOTE: This is part of the SingleKeyECDH interface.
UNCOV 44	func (p PubKeyECDH) ECDH(pubKey btcec.PublicKey) ([32]byte, error) {	×
UNCOV 45	return p.ecdh.ECDH(p.keyDesc, pubKey)	×
UNCOV 46	}	×
47
48	// PrivKeyECDH is an implementation of the SingleKeyECDH in which we do have the
49	// full private key. This can be used to wrap a temporary key to conform to the
50	// SingleKeyECDH interface.
51	type PrivKeyECDH struct {
52	// PrivKey is the private key that is used for the ECDH operation.
53	PrivKey *btcec.PrivateKey
54	}
55
56	// PubKey returns the public key of the private key that is abstracted away by
57	// the interface.
58	//
59	// NOTE: This is part of the SingleKeyECDH interface.
60	func (p PrivKeyECDH) PubKey() btcec.PublicKey {	768✔
61	return p.PrivKey.PubKey()	768✔
62	}	768✔
63
64	// ECDH performs a scalar multiplication (ECDH-like operation) between the
65	// abstracted private key and a remote public key. The output returned will be
66	// the sha256 of the resulting shared point serialized in compressed format. If
67	// k is our private key, and P is the public key, we perform the following
68	// operation:
69	//
70	// sx := k*P
71	// s := sha256(sx.SerializeCompressed())
72	//
73	// NOTE: This is part of the SingleKeyECDH interface.
74	func (p PrivKeyECDH) ECDH(pub btcec.PublicKey) ([32]byte, error) {	2,027✔
75	var (	2,027✔
76	pubJacobian btcec.JacobianPoint	2,027✔
77	s btcec.JacobianPoint	2,027✔
78	)	2,027✔
79	pub.AsJacobian(&pubJacobian)	2,027✔
80		2,027✔
81	btcec.ScalarMultNonConst(&p.PrivKey.Key, &pubJacobian, &s)	2,027✔
82	s.ToAffine()	2,027✔
83	sPubKey := btcec.NewPublicKey(&s.X, &s.Y)	2,027✔
84	return sha256.Sum256(sPubKey.SerializeCompressed()), nil	2,027✔
85	}	2,027✔
86
87	var _ SingleKeyECDH = (*PubKeyECDH)(nil)
88	var _ SingleKeyECDH = (*PrivKeyECDH)(nil)

lightningnetwork / lnd / 13236757158

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