fix out-of-tree build of GNUnet

[oweals/gnunet.git] / src / secretsharing / secretsharing.h

diff --git a/src/secretsharing/secretsharing.h b/src/secretsharing/secretsharing.h
index e94ff46b7cdc688745c450504ee8d13fdcda48d9..5936b6ab94701bfd7ad34265c6e32952afad2174 100644 (file)
--- a/src/secretsharing/secretsharing.h
+++ b/src/secretsharing/secretsharing.h
@@ -1,6 +1,6 @@
 /*
      This file is part of GNUnet.
-     (C) 2013 Christian Grothoff (and other contributing authors)
+     Copyright (C) 2013 GNUnet e.V.
 
      GNUnet is free software; you can redistribute it and/or modify
      it under the terms of the GNU General Public License as published
@@ -14,8 +14,8 @@
 
      You should have received a copy of the GNU General Public License
      along with GNUnet; see the file COPYING.  If not, write to the
-     Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-     Boston, MA 02111-1307, USA.
+     Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+     Boston, MA 02110-1301, USA.
 */
 
 /**
@@ -38,7 +38,7 @@ GNUNET_NETWORK_STRUCT_BEGIN
 struct GNUNET_SECRETSHARING_FieldElement
 {
   /**
-   * Value of an element in <elgamal_g>.
+   * Value of an element in &lt;elgamal_g&gt;.
    */
   unsigned char bits[GNUNET_SECRETSHARING_ELGAMAL_BITS / 8];
 };
@@ -56,6 +56,11 @@ struct GNUNET_SECRETSHARING_CreateMessage
    */
   struct GNUNET_HashCode session_id GNUNET_PACKED;
 
+  /**
+   * Start time for communication with the other peers.
+   */
+  struct GNUNET_TIME_AbsoluteNBO start;
+
   /**
    * Deadline for the establishment of the crypto system.
    */
@@ -130,6 +135,11 @@ struct GNUNET_SECRETSHARING_DecryptRequestMessage
    */
   struct GNUNET_MessageHeader header;
 
+  /**
+   * Until when should the decryption start?
+   */
+  struct GNUNET_TIME_AbsoluteNBO start;
+
   /**
    * Until when should the decryption be finished?
    */
@@ -147,7 +157,7 @@ struct GNUNET_SECRETSHARING_DecryptRequestMessage
 struct GNUNET_SECRETSHARING_DecryptResponseMessage
 {
   /**
-   * Type: GNUNET_MESSAGE_TYPE_SECRETSHARING_CLIENT_DECRYPT_DONE
+   * Type: #GNUNET_MESSAGE_TYPE_SECRETSHARING_CLIENT_DECRYPT_DONE
    */
   struct GNUNET_MessageHeader header;
 
@@ -155,7 +165,7 @@ struct GNUNET_SECRETSHARING_DecryptResponseMessage
    * Zero if decryption failed, non-zero if decryption succeeded.
    * If the decryption failed, plaintext is also zero.
    */
-  uint32_t success;
+  uint32_t success GNUNET_PACKED;
 
   /**
    * Decrypted plaintext.
@@ -188,8 +198,8 @@ struct GNUNET_SECRETSHARING_Share
   uint16_t my_peer;
 
   /**
-   * Public key. Must correspond to the product of
-   * the homomorphic share commitments.
+   * Public key.  Computed from the
+   * exponentiated coefficients.
    */
   struct GNUNET_SECRETSHARING_PublicKey public_key;
 
@@ -199,14 +209,15 @@ struct GNUNET_SECRETSHARING_Share
   struct GNUNET_SECRETSHARING_FieldElement my_share;
 
   /**
-   * Peer identities (includes 'my_peer') 
+   * Peer identities (includes 'my_peer')
    */
   struct GNUNET_PeerIdentity *peers;
 
   /*
-   * Homomorphic commitments to each peer's share (includes 'my_peer') 
+   * For each peer, store elgamal_g to the peer's
+   * share.
    */
-  struct GNUNET_SECRETSHARING_FieldElement *hom_share_commitments;
+  struct GNUNET_SECRETSHARING_FieldElement *sigmas;
 
   /*
    * Original indices of peers from the DKG round.