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lib.go
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lib.go
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package lib
import (
"crypto/rand"
"crypto/rsa"
"crypto/tls"
"crypto/x509"
"encoding/pem"
"math/big"
"net"
// "github.com/quic-go/quic-go/logging"
"github.com/netsys-lab/pan-lua/extra"
"github.com/netsys-lab/pan-lua/rpc"
)
func GenerateTLSConfig() tls.Config {
key, err := rsa.GenerateKey(rand.Reader, 1024)
if err != nil {
panic(err)
}
template := x509.Certificate{SerialNumber: big.NewInt(1)}
certDER, err := x509.CreateCertificate(rand.Reader, &template, &template, &key.PublicKey, key)
if err != nil {
panic(err)
}
keyPEM := pem.EncodeToMemory(&pem.Block{Type: "RSA PRIVATE KEY", Bytes: x509.MarshalPKCS1PrivateKey(key)})
certPEM := pem.EncodeToMemory(&pem.Block{Type: "CERTIFICATE", Bytes: certDER})
tlsCert, err := tls.X509KeyPair(certPEM, keyPEM)
if err != nil {
panic(err)
}
return tls.Config{
Certificates: []tls.Certificate{tlsCert},
}
}
func DummyTLSConfig() tls.Config {
conf := GenerateTLSConfig()
conf.NextProtos = []string{"dummy-test"}
conf.InsecureSkipVerify = true
return conf
}
func NewRPCClient() (*rpc.Client, error) {
conn, err := net.Dial(rpc.DefaultDaemonAddress.Net, rpc.DefaultDaemonAddress.Name)
if err != nil {
return nil, err
}
return rpc.NewClient(conn)
}
//func RPCClientHelper() (selector extra.Selector, tracer logging.Tracer, err error) {
func RPCClientHelper() (selector extra.Selector, err error) {
var c *rpc.Client
c, err = NewRPCClient()
if err != nil {
return
}
selector = rpc.NewSelectorClient(c)
return
}