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-rw-r--r--Source/charon/encoding/payloads/encryption_payload.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/Source/charon/encoding/payloads/encryption_payload.h b/Source/charon/encoding/payloads/encryption_payload.h
index 8b2f06169..ce278cfee 100644
--- a/Source/charon/encoding/payloads/encryption_payload.h
+++ b/Source/charon/encoding/payloads/encryption_payload.h
@@ -67,6 +67,25 @@ struct encryption_payload_t {
void (*add_payload) (encryption_payload_t *this, payload_t *payload);
/**
+ * @brief Reove the last payload in the contained payload list.
+ *
+ * @param this calling encryption_payload_t object
+ * @param[out] payload removed payload
+ * @return
+ * - SUCCESS, or
+ * - NOT_FOUND if list empty
+ */
+ status_t (*remove_first_payload) (encryption_payload_t *this, payload_t **payload);
+
+ /**
+ * @brief Get the number of payloads.
+ *
+ * @param this calling encryption_payload_t object
+ * @return number of contained payloads
+ */
+ size_t (*get_payload_count) (encryption_payload_t *this);
+
+ /**
* @brief Set transforms to use.
*
* To decryption, encryption, signature building and verifying,