diff --git a/src/libstrongswan/credentials/certificates/ocsp_request.h b/src/libstrongswan/credentials/certificates/ocsp_request.h
index 508a65f3e..d47514bf4 100644
--- a/src/libstrongswan/credentials/certificates/ocsp_request.h
+++ b/src/libstrongswan/credentials/certificates/ocsp_request.h
@@ -1,4 +1,5 @@
 /*
+ * Copyright (C) 2019 Tobias Brunner
  * Copyright (C) 2008 Martin Willi
  * HSR Hochschule fuer Technik Rapperswil
  *
@@ -34,6 +35,13 @@ struct ocsp_request_t {
 	 * Implements certificate_t interface
 	 */
 	certificate_t interface;
+
+	/**
+	 * Get the nonce sent in this OCSP request.
+	 *
+	 * @return					nonce in the request (internal data)
+	 */
+	chunk_t (*get_nonce)(ocsp_request_t *this);
 };
 
 #endif /** OCSP_REQUEST_H_ @}*/
diff --git a/src/libstrongswan/credentials/certificates/ocsp_response.h b/src/libstrongswan/credentials/certificates/ocsp_response.h
index e701061d7..581c9da2d 100644
--- a/src/libstrongswan/credentials/certificates/ocsp_response.h
+++ b/src/libstrongswan/credentials/certificates/ocsp_response.h
@@ -1,4 +1,5 @@
 /*
+ * Copyright (C) 2019 Tobias Brunner
  * Copyright (C) 2008 Martin Willi
  * HSR Hochschule fuer Technik Rapperswil
  *
@@ -54,6 +55,13 @@ struct ocsp_response_t {
 	 */
 	certificate_t certificate;
 
+	/**
+	 * Get the nonce received with this OCSP response.
+	 *
+	 * @return					nonce in the response (internal data)
+	 */
+	chunk_t (*get_nonce)(ocsp_response_t *this);
+
 	/**
 	 * Check the status of a certificate by this OCSP response.
 	 *