mleku
7af08f9fd2
- Deleted `testresults.txt` and `testmain_test.go` as they were no longer needed. - Updated the Go workflow to streamline the build process by removing commented-out build steps for various platforms. - Refactored encryption benchmarks to improve performance and clarity in the `benchmark_test.go` file. - Introduced a new LICENSE file for the encryption package, specifying the MIT License. - Enhanced the README with usage instructions and links to the NIP-44 specification. - Bumped version to v0.25.3 to reflect these changes.
86 lines
1.9 KiB
Go
86 lines
1.9 KiB
Go
package nwc
|
|
|
|
import (
|
|
"errors"
|
|
"net/url"
|
|
|
|
"lol.mleku.dev/chk"
|
|
"next.orly.dev/pkg/crypto/encryption"
|
|
"next.orly.dev/pkg/interfaces/signer/p8k"
|
|
"next.orly.dev/pkg/encoders/hex"
|
|
"next.orly.dev/pkg/interfaces/signer"
|
|
)
|
|
|
|
type ConnectionParams struct {
|
|
clientSecretKey signer.I
|
|
walletPublicKey []byte
|
|
conversationKey []byte
|
|
relay string
|
|
}
|
|
|
|
// GetWalletPublicKey returns the wallet public key from the ConnectionParams.
|
|
func (c *ConnectionParams) GetWalletPublicKey() []byte {
|
|
return c.walletPublicKey
|
|
}
|
|
|
|
// GetConversationKey returns the conversation key from the ConnectionParams.
|
|
func (c *ConnectionParams) GetConversationKey() []byte {
|
|
return c.conversationKey
|
|
}
|
|
|
|
func ParseConnectionURI(nwcUri string) (parts *ConnectionParams, err error) {
|
|
var p *url.URL
|
|
if p, err = url.Parse(nwcUri); chk.E(err) {
|
|
return
|
|
}
|
|
if p == nil {
|
|
err = errors.New("invalid uri")
|
|
return
|
|
}
|
|
parts = &ConnectionParams{}
|
|
if p.Scheme != "nostr+walletconnect" {
|
|
err = errors.New("incorrect scheme")
|
|
return
|
|
}
|
|
if parts.walletPublicKey, err = hex.Dec(p.Host); chk.E(err) {
|
|
err = errors.New("invalid public key")
|
|
return
|
|
}
|
|
query := p.Query()
|
|
var ok bool
|
|
var relay []string
|
|
if relay, ok = query["relay"]; !ok {
|
|
err = errors.New("missing relay parameter")
|
|
return
|
|
}
|
|
if len(relay) == 0 {
|
|
return nil, errors.New("no relays")
|
|
}
|
|
parts.relay = relay[0]
|
|
var secret string
|
|
if secret = query.Get("secret"); secret == "" {
|
|
err = errors.New("missing secret parameter")
|
|
return
|
|
}
|
|
var secretBytes []byte
|
|
if secretBytes, err = hex.Dec(secret); chk.E(err) {
|
|
err = errors.New("invalid secret")
|
|
return
|
|
}
|
|
var clientKey *p8k.Signer
|
|
if clientKey, err = p8k.New(); chk.E(err) {
|
|
return
|
|
}
|
|
if err = clientKey.InitSec(secretBytes); chk.E(err) {
|
|
return
|
|
}
|
|
parts.clientSecretKey = clientKey
|
|
if parts.conversationKey, err = encryption.GenerateConversationKey(
|
|
clientKey.Sec(),
|
|
parts.walletPublicKey,
|
|
); chk.E(err) {
|
|
return
|
|
}
|
|
return
|
|
}
|