feat(saml): implementation of saml for ZITADEL v2 (#3618)

internal/project/model/application.go

@@ -13,6 +13,7 @@ type Application struct {
 	Type       AppType
 	OIDCConfig *OIDCConfig
 	APIConfig  *APIConfig
+	SAMLConfig *SAMLConfig
 }
 
 type AppState int32
@@ -45,5 +46,8 @@ func (a *Application) IsValid(includeConfig bool) bool {
 	if a.Type == AppTypeAPI && !a.APIConfig.IsValid() {
 		return false
 	}
+	if a.Type == AppTypeSAML && !a.SAMLConfig.IsValid() {
+		return false
+	}
 	return true
 }

internal/project/model/saml_config.go

@@ -0,0 +1,16 @@
+package model
+
+import (
+	es_models "github.com/zitadel/zitadel/internal/eventstore/v1/models"
+)
+
+type SAMLConfig struct {
+	es_models.ObjectRoot
+	AppID       string
+	Metadata    []byte
+	MetadataURL string
+}
+
+func (c *SAMLConfig) IsValid() bool {
+	return !(c.Metadata == nil && c.MetadataURL == "")
+}