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Add support for DTLS 1.2 Connection IDs
Updates pion/dtls dependency to bring in support for DTLS 1.2 Connection IDs. Signed-off-by: Daniel Mangum <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,33 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "context" | ||
| "fmt" | ||
| "log" | ||
| "time" | ||
|
|
||
| piondtls "github.com/pion/dtls/v2" | ||
| "github.com/plgd-dev/go-coap/v3/dtls" | ||
| ) | ||
|
|
||
| func main() { | ||
| co, err := dtls.Dial("localhost:5684", &piondtls.Config{ | ||
| PSK: func(hint []byte) ([]byte, error) { | ||
| fmt.Printf("Server's hint: %s \n", hint) | ||
| return []byte("test"), nil | ||
| }, | ||
| PSKIdentityHint: []byte("test@pilot-project-0df546"), | ||
| CipherSuites: []piondtls.CipherSuiteID{piondtls.TLS_PSK_WITH_AES_128_CCM_8}, | ||
| ConnectionIDGenerator: piondtls.OnlySendCIDGenerator(), | ||
| }) | ||
| if err != nil { | ||
| log.Fatalf("Error dialing: %v", err) | ||
| } | ||
| ctx, cancel := context.WithTimeout(context.Background(), time.Second) | ||
| defer cancel() | ||
| resp, err := co.Get(ctx, "/hello") | ||
| if err != nil { | ||
| log.Fatalf("Error sending request: %v", err) | ||
| } | ||
| log.Printf("Response payload: %+v", resp) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,51 @@ | ||
| package main | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "fmt" | ||
| "log" | ||
|
|
||
| piondtls "github.com/pion/dtls/v2" | ||
| coap "github.com/plgd-dev/go-coap/v3" | ||
| "github.com/plgd-dev/go-coap/v3/message" | ||
| "github.com/plgd-dev/go-coap/v3/message/codes" | ||
| "github.com/plgd-dev/go-coap/v3/mux" | ||
| ) | ||
|
|
||
| func handleA(w mux.ResponseWriter, r *mux.Message) { | ||
| log.Printf("got message in handleA: %+v from %v\n", r, w.Conn().RemoteAddr()) | ||
| err := w.SetResponse(codes.GET, message.TextPlain, bytes.NewReader([]byte("A hello world"))) | ||
| if err != nil { | ||
| log.Printf("cannot set response: %v", err) | ||
| } | ||
| } | ||
|
|
||
| func handleB(w mux.ResponseWriter, r *mux.Message) { | ||
| log.Printf("got message in handleB: %+v from %v\n", r, w.Conn().RemoteAddr()) | ||
| customResp := w.Conn().AcquireMessage(r.Context()) | ||
| defer w.Conn().ReleaseMessage(customResp) | ||
| customResp.SetCode(codes.Content) | ||
| customResp.SetToken(r.Token()) | ||
| customResp.SetContentFormat(message.TextPlain) | ||
| customResp.SetBody(bytes.NewReader([]byte("B hello world"))) | ||
| err := w.Conn().WriteMessage(customResp) | ||
| if err != nil { | ||
| log.Printf("cannot set response: %v", err) | ||
| } | ||
| } | ||
|
|
||
| func main() { | ||
| m := mux.NewRouter() | ||
| m.Handle("/a", mux.HandlerFunc(handleA)) | ||
| m.Handle("/b", mux.HandlerFunc(handleB)) | ||
|
|
||
| log.Fatal(coap.ListenAndServeDTLS("udp", ":5688", &piondtls.Config{ | ||
| PSK: func(hint []byte) ([]byte, error) { | ||
| fmt.Printf("Client's hint: %s \n", hint) | ||
| return []byte{0xAB, 0xC1, 0x23}, nil | ||
| }, | ||
| PSKIdentityHint: []byte("Pion DTLS Client"), | ||
| CipherSuites: []piondtls.CipherSuiteID{piondtls.TLS_PSK_WITH_AES_128_CCM_8}, | ||
| ConnectionIDGenerator: piondtls.RandomCIDGenerator(8), | ||
| }, m)) | ||
| } |
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