2 files changed, 26 insertions, 1 deletions
diff --git a/src/include/taler_crypto_lib.h b/src/include/taler_crypto_lib.h
index 1ee080ab..cf160c68 100644
--- a/src/include/taler_crypto_lib.h
+++ b/src/include/taler_crypto_lib.h
@@ -3976,6 +3976,25 @@ TALER_exchange_online_purse_merged_verify (
   const struct TALER_ExchangeSignatureP *sig);
 
 
+enum TALER_ErrorCode
+TALER_exchange_purse_status_sign (
+  TALER_ExchangeSignCallback scb,
+  struct GNUNET_TIME_Timestamp merge_timestamp,
+  struct GNUNET_TIME_Timestamp deposit_timestamp,
+  const struct TALER_Amount *balance,
+  struct TALER_ExchangePublicKeyP *pub,
+  struct TALER_ExchangeSignatureP *sig);
+
+
+enum GNUNET_GenericReturnValue
+TALER_exchange_purse_status_verify (
+  struct GNUNET_TIME_Timestamp merge_timestamp,
+  struct GNUNET_TIME_Timestamp deposit_timestamp,
+  const struct TALER_Amount *balance,
+  const struct TALER_ExchangePublicKeyP *exchange_pub,
+  const struct TALER_ExchangeSignatureP *exchange_sig);
+
+
 /* ********************* offline signing ************************** */
 
 
diff --git a/src/include/taler_signatures.h b/src/include/taler_signatures.h
index 9897082d..57c84b50 100644
--- a/src/include/taler_signatures.h
+++ b/src/include/taler_signatures.h
@@ -189,6 +189,13 @@
  */
 #define TALER_SIGNATURE_EXCHANGE_CONFIRM_PURSE_MERGED 1046
 
+/**
+ * Purpose for the state of a purse, signed by the exchange's signing
+ * key.
+ */
+#define TALER_SIGNATURE_EXCHANGE_PURSE_STATUS 1047
+
+
 /**********************/
 /* Auditor signatures */
 /**********************/
@@ -383,5 +390,4 @@
 #define TALER_SIGNATURE_SYNC_BACKUP_UPLOAD 1450
 
 
-
 #endif