Add SIP grants.

.changeset/thick-bottles-nail.md

@@ -0,0 +1,6 @@
+---
+"@livekit/protocol": minor
+"github.com/livekit/protocol": minor
+---
+
+Add SIP grants.

auth/accesstoken.go

@@ -67,6 +67,11 @@ func (t *AccessToken) AddGrant(grant *VideoGrant) *AccessToken {
 	return t
 }
 
+func (t *AccessToken) AddSIPGrant(grant *SIPGrant) *AccessToken {
+	t.grant.SIP = grant
+	return t
+}
+
 func (t *AccessToken) SetMetadata(md string) *AccessToken {
 	t.grant.Metadata = md
 	return t

auth/accesstoken_test.go

@@ -39,8 +39,10 @@ func TestAccessToken(t *testing.T) {
 	t.Run("generates a decode-able key", func(t *testing.T) {
 		apiKey, secret := apiKeypair()
 		videoGrant := &VideoGrant{RoomJoin: true, Room: "myroom"}
+		sipGrant := &SIPGrant{Admin: true}
 		at := NewAccessToken(apiKey, secret).
 			AddGrant(videoGrant).
+			AddSIPGrant(sipGrant).
 			SetValidFor(time.Minute * 5).
 			SetKind(livekit.ParticipantInfo_AGENT).
 			SetIdentity("user")
@@ -60,6 +62,7 @@ func TestAccessToken(t *testing.T) {
 
 		require.EqualValues(t, livekit.ParticipantInfo_AGENT, decodedGrant.GetParticipantKind())
 		require.EqualValues(t, videoGrant, decodedGrant.Video)
+		require.EqualValues(t, sipGrant, decodedGrant.SIP)
 	})
 
 	t.Run("missing kind should be interpreted as standard", func(t *testing.T) {

auth/grants.go

@@ -57,11 +57,30 @@ type VideoGrant struct {
 	Agent bool `json:"agent,omitempty"`
 }
 
+type SIPGrant struct {
+	// Admin grants access to all SIP features.
+	Admin bool `json:"admin,omitempty"`
+
+	// TrunkEdit allows creating and deleting SIP Trunks.
+	TrunkEdit bool `json:"trunkEdit,omitempty"`
+	// TrunkList allows listing SIP Trunks.
+	TrunkList bool `json:"trunkList,omitempty"`
+
+	// DispatchEdit allows creating and deleting SIP Dispatch Rules.
+	DispatchEdit bool `json:"dispatchRuleEdit,omitempty"`
+	// DispatchList allows listing SIP Dispatch Rules.
+	DispatchList bool `json:"dispatchRuleList,omitempty"`
+
+	// Call allows making outbound SIP calls.
+	Call bool `json:"sipCall,omitempty"`
+}
+
 type ClaimGrants struct {
 	Identity string      `json:"-"`
 	Name     string      `json:"name,omitempty"`
 	Kind     string      `json:"kind,omitempty"`
 	Video    *VideoGrant `json:"video,omitempty"`
+	SIP      *SIPGrant   `json:"sip,omitempty"`
 	// for verifying integrity of the message body
 	Sha256   string `json:"sha256,omitempty"`
 	Metadata string `json:"metadata,omitempty"`
@@ -84,6 +103,7 @@ func (c *ClaimGrants) Clone() *ClaimGrants {
 
 	clone := *c
 	clone.Video = c.Video.Clone()
+	clone.SIP = c.SIP.Clone()
 	clone.Attributes = maps.Clone(c.Attributes)
 
 	return &clone
@@ -266,6 +286,16 @@ func (v *VideoGrant) Clone() *VideoGrant {
 	return &clone
 }
 
+func (s *SIPGrant) Clone() *SIPGrant {
+	if s == nil {
+		return nil
+	}
+
+	clone := *s
+
+	return &clone
+}
+
 func sourceToString(source livekit.TrackSource) string {
 	return strings.ToLower(source.String())
 }

sip/token.go

@@ -29,10 +29,12 @@ func BuildSIPToken(
 	t := true
 	at := auth.NewAccessToken(apiKey, secret).
 		AddGrant(&auth.VideoGrant{
-			RoomJoin:     true,
-			Room:         roomName,
-			CanSubscribe: &t,
-			CanPublish:   &t,
+			RoomJoin:             true,
+			Room:                 roomName,
+			CanSubscribe:         &t,
+			CanPublish:           &t,
+			CanPublishData:       &t,
+			CanUpdateOwnMetadata: &t,
 		}).
 		SetIdentity(participantIdentity).
 		SetName(participantName).