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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,97 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "crypto/tls" | ||
| "crypto/x509" | ||
| "encoding/json" | ||
| "fmt" | ||
| "math/big" | ||
| "net/http" | ||
| "os" | ||
| "time" | ||
|
|
||
| "github.com/ethereum/go-ethereum/rpc" | ||
|
|
||
| "github.com/offchainlabs/nitro/arbnode/dataposter" | ||
| "github.com/offchainlabs/nitro/arbnode/dataposter/externalsignertest" | ||
| "github.com/offchainlabs/nitro/cmd/genericconf" | ||
| "github.com/offchainlabs/nitro/cmd/util" | ||
| "github.com/offchainlabs/nitro/util/testhelpers" | ||
| ) | ||
|
|
||
| func main() { | ||
| args := os.Args | ||
| if len(args) != 2 { | ||
| panic("Usage: mockexternalsigner [private_key]") | ||
| } | ||
| srv, err := NewServer(args[1]) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| go func() { | ||
| if err := srv.Start(); err != nil { | ||
| panic(err) | ||
| } | ||
| }() | ||
| signerCfg, err := dataposter.ExternalSignerTestCfg(srv.Address, srv.URL()) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| signerCfgBytes, err := json.Marshal(signerCfg) | ||
| if err != nil { | ||
| panic(err) | ||
| } | ||
| fmt.Println(string(signerCfgBytes)) | ||
|
|
||
| } | ||
|
|
||
| func NewServer(privateKey string) (*externalsignertest.SignerServer, error) { | ||
| rpcServer := rpc.NewServer() | ||
| txOpts, _, err := util.OpenWallet( | ||
| "mockexternalsigner", | ||
| &genericconf.WalletConfig{PrivateKey: privateKey}, | ||
| big.NewInt(1337), | ||
| ) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| s := &externalsignertest.SignerAPI{SignerFn: txOpts.Signer, Address: txOpts.From} | ||
| if err := rpcServer.RegisterName("test", s); err != nil { | ||
| return nil, err | ||
| } | ||
| cp, err := externalsignertest.CertPaths() | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| clientCert, err := os.ReadFile(cp.ClientCert) | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
| pool := x509.NewCertPool() | ||
| pool.AppendCertsFromPEM(clientCert) | ||
|
|
||
| ln, err := testhelpers.FreeTCPPortListener() | ||
| if err != nil { | ||
| return nil, err | ||
| } | ||
|
|
||
| httpServer := &http.Server{ | ||
| Addr: ln.Addr().String(), | ||
| Handler: rpcServer, | ||
| ReadTimeout: 30 * time.Second, | ||
| ReadHeaderTimeout: 30 * time.Second, | ||
| WriteTimeout: 30 * time.Second, | ||
| IdleTimeout: 120 * time.Second, | ||
| TLSConfig: &tls.Config{ | ||
| MinVersion: tls.VersionTLS12, | ||
| ClientAuth: tls.RequireAndVerifyClientCert, | ||
| ClientCAs: pool, | ||
| }, | ||
| } | ||
|
|
||
| return &externalsignertest.SignerServer{ | ||
| Server: httpServer, | ||
| SignerAPI: s, | ||
| Listener: ln, | ||
| }, nil | ||
| } |
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