From 4741f4ea02148ed1dede88affd83edd9a96e2680 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Thu, 20 May 2021 12:31:27 +0200
Subject: implement duplicate reserve_pub detection in fakebank, add test
 (fails in pybank), for #6863

---
 src/include/taler_crypto_lib.h   | 13 +++++++++++++
 src/include/taler_fakebank_lib.h |  2 +-
 2 files changed, 14 insertions(+), 1 deletion(-)

(limited to 'src/include')

diff --git a/src/include/taler_crypto_lib.h b/src/include/taler_crypto_lib.h
index 8d1bbec2..71579170 100644
--- a/src/include/taler_crypto_lib.h
+++ b/src/include/taler_crypto_lib.h
@@ -591,6 +591,19 @@ struct TALER_WireTransferIdentifierRawP
 };
 
 
+/**
+ * Raw value of a wire transfer subject for a wad.
+ */
+struct TALER_WadIdentifierP
+{
+
+  /**
+   * Wad identifier, in binary encoding.
+   */
+  uint8_t raw[24];
+};
+
+
 /**
  * Binary information encoded in Crockford's Base32 in wire transfer
  * subjects of transfers from Taler to a merchant.  The actual value
diff --git a/src/include/taler_fakebank_lib.h b/src/include/taler_fakebank_lib.h
index bd437669..abef2de5 100644
--- a/src/include/taler_fakebank_lib.h
+++ b/src/include/taler_fakebank_lib.h
@@ -99,7 +99,7 @@ TALER_FAKEBANK_make_transfer (
  * @param credit_account account to credit
  * @param amount amount to transfer
  * @param reserve_pub reserve public key to use in subject
- * @return serial_id of the transfer
+ * @return serial_id of the transfer, 0 on error
  */
 uint64_t
 TALER_FAKEBANK_make_admin_transfer (
-- 
cgit v1.2.3