status-go/protocol/datasync/peer/utils.go

package peer

import (
	"crypto/ecdsa"

	"github.com/status-im/mvds/state"

	"github.com/status-im/status-go/eth-node/crypto"
)

func PublicKeyToPeerID(k ecdsa.PublicKey) state.PeerID {
	var p state.PeerID
	copy(p[:], crypto.FromECDSAPub(&k))
	return p
}

func IDToPublicKey(p state.PeerID) (*ecdsa.PublicKey, error) {
	return crypto.UnmarshalPubkey(p[:])
}
Add datasync, v1messages & disable discovery topic options Adds support for datasync, V1Messages and disabling the discovery topic. This is a backward compatible change as long as they are not toggled on (they are not by default). 2019-07-26 09:17:29 +02:00			`package peer`

			`import (`
			`"crypto/ecdsa"`

Add basic peersyncing This commit adds basic syncing capabilities with peers if they are both online. It updates the work done on MVDS, but I decided to create the code in status-go instead, since it's very tight to the application (similarly the code that was the inspiration for mvds, bramble, is all tight together at the database level). I reused parts of the protobufs. The flow is: 1) An OFFER message is sent periodically with a bunch of message-ids and group-ids. 2) Anyone can REQUEST some of those messages if not present in their database. 3) The peer will then send over those messages. It's disabled by default, but I am planning to add a way to set up the flags. 2023-12-15 16:16:18 +00:00			`"github.com/status-im/mvds/state"`
Remove protocol and eth-node submodules (#1835) 2020-02-10 12:22:37 +01:00
			`"github.com/status-im/status-go/eth-node/crypto"`
Add datasync, v1messages & disable discovery topic options Adds support for datasync, V1Messages and disabling the discovery topic. This is a backward compatible change as long as they are not toggled on (they are not by default). 2019-07-26 09:17:29 +02:00			`)`

			`func PublicKeyToPeerID(k ecdsa.PublicKey) state.PeerID {`
			`var p state.PeerID`
			`copy(p[:], crypto.FromECDSAPub(&k))`
			`return p`
			`}`

Remove protocol and eth-node submodules (#1835) 2020-02-10 12:22:37 +01:00			`func IDToPublicKey(p state.PeerID) (*ecdsa.PublicKey, error) {`
Add datasync, v1messages & disable discovery topic options Adds support for datasync, V1Messages and disabling the discovery topic. This is a backward compatible change as long as they are not toggled on (they are not by default). 2019-07-26 09:17:29 +02:00			`return crypto.UnmarshalPubkey(p[:])`
			`}`