1 files changed, 13 insertions, 0 deletions
diff --git a/src/mint/taler-mint-httpd_keys.h b/src/mint/taler-mint-httpd_keys.h
index c156cff66..cef0ac950 100644
--- a/src/mint/taler-mint-httpd_keys.h
+++ b/src/mint/taler-mint-httpd_keys.h
@@ -152,4 +152,17 @@ TALER_MINT_handler_keys (struct RequestHandler *rh,
                          const char *upload_data,
                          size_t *upload_data_size);
 
+
+/**
+ * Sign the message in @a purpose with the mint's signing
+ * key.
+ *
+ * @param purpose the message to sign
+ * @param[OUT] sig signature over purpose using current signing key
+ */
+void
+TALER_MINT_keys_sign (const struct GNUNET_CRYPTO_EccSignaturePurpose *purpose,
+                      struct GNUNET_CRYPTO_EddsaSignature *sig);
+
+
 #endif