diff --git a/src/ca-storage.hpp b/src/ca-storage.hpp
index f06e70c..0a85f6c 100644
--- a/src/ca-storage.hpp
+++ b/src/ca-storage.hpp
@@ -52,6 +52,12 @@
   virtual void
   deleteRequest(const std::string& requestId) = 0;
 
+  virtual std::list<CertificateRequest>
+  listAllRequests() = 0;
+
+  virtual std::list<CertificateRequest>
+  listAllRequests(const Name& caName) = 0;
+
   // certificate related
   virtual security::v2::Certificate
   getCertificate(const std::string& certId) = 0;
@@ -65,6 +71,12 @@
   virtual void
   deleteCertificate(const std::string& certId) = 0;
 
+  virtual std::list<security::v2::Certificate>
+  listAllIssuedCertificates() = 0;
+
+  virtual std::list<security::v2::Certificate>
+  listAllIssuedCertificates(const Name& caName) = 0;
+
 public:
   template<class CaStorageType>
   static void