0.29.1原版

server/router/api/v1/sso_username.go

@@ -0,0 +1,20 @@
+package v1
+
+import (
+	"github.com/pkg/errors"
+
+	"github.com/usememos/memos/internal/util"
+)
+
+// deriveSSOUsername produces the local username for a new SSO-created user.
+//
+// The current policy is to use a standard UUID string directly. This keeps the
+// username independent of IdP profile fields and avoids availability probes or
+// retry loops around concurrent first-time logins.
+func deriveSSOUsername() (string, error) {
+	username := util.GenUUID()
+	if err := validateWritableUsername(username); err != nil {
+		return "", errors.Wrap(err, "generated UUID did not satisfy username constraints")
+	}
+	return username, nil
+}