fix(ocm): Adjust for recend change for federated user IDs

The UserIds as returned by e.g. GetAcceptedUser do already contain
the provider domain in the IDP field now.

Also adjust the provider domain in the OCM config to be really a domain
without URI scheme and path.

services/graph/pkg/identity/backend.go

@@ -8,7 +8,6 @@ import (
 	"github.com/CiscoM31/godata"
 	cs3group "github.com/cs3org/go-cs3apis/cs3/identity/group/v1beta1"
 	cs3user "github.com/cs3org/go-cs3apis/cs3/identity/user/v1beta1"
-	ocmuser "github.com/cs3org/reva/v2/pkg/ocm/user"
 	libregraph "github.com/owncloud/libre-graph-api-go"
 	"github.com/owncloud/ocis/v2/services/graph/pkg/errorcode"
 )
@@ -134,12 +133,6 @@ func CreateUserModelFromCS3(u *cs3user.User) *libregraph.User {
 		OnPremisesSamAccountName: u.GetUsername(),
 		Id:                       &u.GetId().OpaqueId,
 	}
-	// decode the remote id if the user is federated
-	if u.GetId().GetType() == cs3user.UserType_USER_TYPE_FEDERATED {
-		remoteID := ocmuser.RemoteID(u.GetId())
-		user.Identities[0].Issuer = &remoteID.Idp
-		user.Identities[0].IssuerAssignedId = &remoteID.OpaqueId
-	}
 	return user
 }
 

services/ocm/pkg/revaconfig/config.go

@@ -2,6 +2,7 @@ package revaconfig
 
 import (
 	"math"
+	"net/url"
 
 	"github.com/owncloud/ocis/v2/ocis-pkg/log"
 	"github.com/owncloud/ocis/v2/services/ocm/pkg/config"
@@ -9,6 +10,19 @@ import (
 
 // OCMConfigFromStruct will adapt an oCIS config struct into a reva mapstructure to start a reva service.
 func OCMConfigFromStruct(cfg *config.Config, logger log.Logger) map[string]interface{} {
+
+	// Construct the ocm provider domain from the oCIS URL
+	providerDomain := ""
+	u, err := url.Parse(cfg.Commons.OcisURL)
+	switch {
+	case err != nil:
+		logger.Error().Err(err).Msg("could not parse oCIS URL")
+	case u.Host == "":
+		logger.Error().Msg("oCIS URL has no host")
+	default:
+		providerDomain = u.Host
+	}
+
 	return map[string]interface{}{
 		"shared": map[string]interface{}{
 			"jwt_secret":          cfg.TokenManager.JWTSecret,
@@ -59,7 +73,7 @@ func OCMConfigFromStruct(cfg *config.Config, logger log.Logger) map[string]inter
 					"smtp_credentials":   map[string]string{},
 					"gatewaysvc":         cfg.Reva.Address,
 					"mesh_directory_url": cfg.ScienceMesh.MeshDirectoryURL,
-					"provider_domain":    cfg.Commons.OcisURL,
+					"provider_domain":    providerDomain,
 					"events": map[string]interface{}{
 						"natsaddress":          cfg.Events.Endpoint,
 						"natsclusterid":        cfg.Events.Cluster,
@@ -121,7 +135,7 @@ func OCMConfigFromStruct(cfg *config.Config, logger log.Logger) map[string]inter
 							"file": cfg.OCMInviteManager.Drivers.JSON.File,
 						},
 					},
-					"provider_domain":  cfg.Commons.OcisURL,
+					"provider_domain":  providerDomain,
 					"token_expiration": cfg.OCMInviteManager.TokenExpiration.String(),
 					"ocm_timeout":      int(math.Round(cfg.OCMInviteManager.Timeout.Seconds())),
 					"ocm_insecure":     cfg.OCMInviteManager.Insecure,
@@ -142,7 +156,7 @@ func OCMConfigFromStruct(cfg *config.Config, logger log.Logger) map[string]inter
 						},
 					},
 					"gatewaysvc":      cfg.Reva.Address,
-					"provider_domain": cfg.Commons.OcisURL,
+					"provider_domain": providerDomain,
 					"webdav_endpoint": cfg.Commons.OcisURL,
 					"webapp_template": cfg.OCMShareProvider.WebappTemplate,
 					"client_insecure": cfg.OCMShareProvider.Insecure,