Add endpoint oidc email to enroll response

Author: IanVS

client.go

@@ -83,9 +83,10 @@ var ErrInvalidCredentials = fmt.Errorf("invalid credentials")
 var ErrInvalidCode = fmt.Errorf("invalid enrollment code")
 
 type ConfigMeta struct {
-	Org     ConfigOrg
-	Network ConfigNetwork
-	Host    ConfigHost
+	Org          ConfigOrg
+	Network      ConfigNetwork
+	Host         ConfigHost
+	EndpointOIDC ConfigEndpointOIDC
 }
 
 type ConfigOrg struct {
@@ -104,6 +105,10 @@ type ConfigHost struct {
 	IPAddress string
 }
 
+type ConfigEndpointOIDC struct {
+	Email *string
+}
+
 // Enroll issues an enrollment request against the REST API using the given enrollment code, passing along a locally
 // generated DH X25519 public key to be signed by the CA, and an Ed 25519 public key for future API call authentication.
 // On success it returns the Nebula config generated by the server, a Nebula private key PEM to be inserted into the
@@ -202,6 +207,9 @@ func (c *Client) Enroll(ctx context.Context, logger logrus.FieldLogger, code str
 			Name:      r.Data.Host.Name,
 			IPAddress: r.Data.Host.IPAddress,
 		},
+		EndpointOIDC: ConfigEndpointOIDC{
+			Email: r.Data.EndpointOIDCMeta.Email,
+		},
 	}
 
 	// Determine the private keys to save based on the network curve type

message/message.go

@@ -152,13 +152,14 @@ type EnrollResponse struct {
 
 // EnrollResponseData is included in the EnrollResponse.
 type EnrollResponseData struct {
-	Config       []byte              `json:"config"`
-	HostID       string              `json:"hostID"`
-	Counter      uint                `json:"counter"`
-	TrustedKeys  []byte              `json:"trustedKeys"`
-	Organization HostOrgMetadata     `json:"organization"`
-	Network      HostNetworkMetadata `json:"network"`
-	Host         HostHostMetadata    `json:"host"`
+	Config           []byte                    `json:"config"`
+	HostID           string                    `json:"hostID"`
+	Counter          uint                      `json:"counter"`
+	TrustedKeys      []byte                    `json:"trustedKeys"`
+	Organization     HostOrgMetadata           `json:"organization"`
+	Network          HostNetworkMetadata       `json:"network"`
+	Host             HostHostMetadata          `json:"host"`
+	EndpointOIDCMeta *HostEndpointOIDCMetadata `json:"endpointOIDC,omitempty"`
 }
 
 // HostOrgMetadata is included in EnrollResponseData.
@@ -182,6 +183,11 @@ type HostHostMetadata struct {
 	IPAddress string `json:"ipAddress"`
 }
 
+// HostEndpointOIDCMetadata is included in EnrollResponseData.
+type HostEndpointOIDCMetadata struct {
+	Email *string `json:"email"`
+}
+
 // APIError represents a single error returned in an API error response.
 type APIError struct {
 	Code    string `json:"code"`