Store additional claims in the QueryUserInfoFromAccessToken path

Signed-off-by: Haytham Abuelfutuh <haytham@afutuh.com>

auth/handlers.go

@@ -8,6 +8,9 @@ import (
 	"strings"
 	"time"
 
+	_struct "github.com/golang/protobuf/ptypes/struct"
+	"google.golang.org/protobuf/encoding/protojson"
+
 	"github.com/flyteorg/flyteadmin/auth/interfaces"
 	"github.com/flyteorg/flyteadmin/pkg/common"
 	"github.com/flyteorg/flyteidl/gen/pb-go/flyteidl/service"
@@ -410,16 +413,41 @@ func QueryUserInfoUsingAccessToken(ctx context.Context, originalRequest *http.Re
 	userInfo, err := authCtx.OidcProvider().UserInfo(ctx, tokenSource)
 	if err != nil {
 		logger.Errorf(ctx, "Error getting user info from IDP %s", err)
-		return &service.UserInfoResponse{}, fmt.Errorf("error getting user info from IDP")
+		return &service.UserInfoResponse{}, fmt.Errorf("error getting user info from IDP. Error: %w", err)
 	}
 
 	resp := &service.UserInfoResponse{}
 	err = userInfo.Claims(&resp)
 	if err != nil {
 		logger.Errorf(ctx, "Error getting user info from IDP %s", err)
-		return &service.UserInfoResponse{}, fmt.Errorf("error getting user info from IDP")
+		return &service.UserInfoResponse{}, fmt.Errorf("error getting user info from IDP. Error: %w", err)
+	}
+
+	allClaims := make(map[string]any, 10)
+	err = userInfo.Claims(&allClaims)
+	if err != nil {
+		logger.Errorf(ctx, "Error unmarshalling raw claims %s", err)
+		return &service.UserInfoResponse{}, fmt.Errorf("error unmarshalling raw claims. Error: %w", err)
 	}
 
+	alreadyRead := []string{"subject", "name", "preferred_username", "given_name", "family_name", "email", "picture"}
+	for _, existing := range alreadyRead {
+		delete(allClaims, existing)
+	}
+
+	var response _struct.Struct
+	b, err := json.Marshal(allClaims)
+	if err != nil {
+		return &service.UserInfoResponse{}, fmt.Errorf("failed to marshal additional claims to json. Error: %w", err)
+	}
+
+	err = protojson.Unmarshal(b, &response)
+	if err != nil {
+		return nil, fmt.Errorf("failed to unamarshal additional claims to proto.struct. Error: %w", err)
+	}
+
+	resp.AdditionalClaims = &response
+
 	return resp, err
 }