From c1df2e628379a22068657e144bd34812c305350a Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Fri, 14 Aug 2015 15:01:11 +0200
Subject: fix melt sig alignment issue

---
 src/include/taler_signatures.h        | 15 ++++++++++-----
 src/mint-lib/mint_api_refresh.c       |  3 ++-
 src/mint/taler-mint-httpd_responses.c |  1 +
 3 files changed, 13 insertions(+), 6 deletions(-)

diff --git a/src/include/taler_signatures.h b/src/include/taler_signatures.h
index a2271130e..043f3bda1 100644
--- a/src/include/taler_signatures.h
+++ b/src/include/taler_signatures.h
@@ -444,13 +444,18 @@ struct TALER_RefreshMeltConfirmationPS
   /**
    * Hash of the refresh session.
    */
-  struct GNUNET_HashCode session_hash;
+  struct GNUNET_HashCode session_hash GNUNET_PACKED;
 
   /**
    * Index that the client will not have to reveal, in NBO.
    * Must be smaller than #TALER_CNC_KAPPA.
    */
   uint16_t noreveal_index GNUNET_PACKED;
+
+  /**
+   * Zero.
+   */
+  uint16_t reserved GNUNET_PACKED;
 };
 
 
@@ -534,7 +539,7 @@ struct TALER_MintKeySetPS
   /**
    * Hash over the various denomination signing keys returned.
    */
-  struct GNUNET_HashCode hc;
+  struct GNUNET_HashCode hc GNUNET_PACKED;
 };
 
 
@@ -623,7 +628,7 @@ struct TALER_DenominationKeyValidityPS
    * Hash code of the denomination public key. (Used to avoid having
    * the variable-size RSA key in this struct.)
    */
-  struct GNUNET_HashCode denom_hash;
+  struct GNUNET_HashCode denom_hash GNUNET_PACKED;
 
 };
 
@@ -700,7 +705,7 @@ struct TALER_MasterWireSepaDetailsPS
    * Hash over the account holder's name, IBAN and BIC
    * code (all as 0-terminated strings).
    */
-  struct GNUNET_HashCode h_sepa_details;
+  struct GNUNET_HashCode h_sepa_details GNUNET_PACKED;
 
 };
 
@@ -721,7 +726,7 @@ struct TALER_MintWireSupportMethodsPS
    * Hash over the various wire formats supported by this mint
    * (all as 0-terminated strings).
    */
-  struct GNUNET_HashCode h_wire_types;
+  struct GNUNET_HashCode h_wire_types GNUNET_PACKED;
 
 };
 
diff --git a/src/mint-lib/mint_api_refresh.c b/src/mint-lib/mint_api_refresh.c
index a30dcb050..3e50047bb 100644
--- a/src/mint-lib/mint_api_refresh.c
+++ b/src/mint-lib/mint_api_refresh.c
@@ -1121,9 +1121,10 @@ verify_refresh_melt_signature_ok (struct TALER_MINT_RefreshMeltHandle *rmh,
 
   /* verify signature by mint */
   confirm.purpose.purpose = htonl (TALER_SIGNATURE_MINT_CONFIRM_MELT);
-  confirm.purpose.size = htonl (sizeof (confirm));
+  confirm.purpose.size = htonl (sizeof (struct TALER_RefreshMeltConfirmationPS));
   confirm.session_hash = rmh->md->melt_session_hash;
   confirm.noreveal_index = htons (*noreveal_index);
+  confirm.reserved = htons (0);
   if (GNUNET_OK !=
       GNUNET_CRYPTO_eddsa_verify (TALER_SIGNATURE_MINT_CONFIRM_MELT,
                                   &confirm.purpose,
diff --git a/src/mint/taler-mint-httpd_responses.c b/src/mint/taler-mint-httpd_responses.c
index 9a6813f1d..6c029b274 100644
--- a/src/mint/taler-mint-httpd_responses.c
+++ b/src/mint/taler-mint-httpd_responses.c
@@ -751,6 +751,7 @@ TMH_RESPONSE_reply_refresh_melt_success (struct MHD_Connection *connection,
   body.purpose.purpose = htonl (TALER_SIGNATURE_MINT_CONFIRM_MELT);
   body.session_hash = *session_hash;
   body.noreveal_index = htons (noreveal_index);
+  body.reserved = htons (0);
   TMH_KS_sign (&body.purpose,
                &pub,
                &sig);
-- 
cgit v1.2.3