From f052af1e6bc9532c7a924ca3e8edba2e990b3b83 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Tue, 24 Mar 2015 17:13:17 +0100
Subject: address #3731: no need for session public key or signature

---
 src/include/taler_signatures.h | 70 ++----------------------------------------
 1 file changed, 2 insertions(+), 68 deletions(-)

(limited to 'src/include/taler_signatures.h')

diff --git a/src/include/taler_signatures.h b/src/include/taler_signatures.h
index fa713dc42..b8fe8a7b7 100644
--- a/src/include/taler_signatures.h
+++ b/src/include/taler_signatures.h
@@ -60,29 +60,17 @@
  */
 #define TALER_SIGNATURE_REFRESH_MELT_COIN 5
 
-/**
- * Signature where the refresh session confirms
- * the commits.
- */
-#define TALER_SIGNATURE_REFRESH_MELT_SESSION 6
-
 /**
  * Signature where the mint (current signing key)
  * confirms the no-reveal index for cut-and-choose and
  * the validity of the melted coins.
  */
-#define TALER_SIGNATURE_REFRESH_MELT_RESPONSE 7
-
-/**
- * Signature where coins confirm that they want
- * to be melted into a certain session.
- */
-#define TALER_SIGNATURE_REFRESH_MELT_CONFIRM 9
+#define TALER_SIGNATURE_REFRESH_MELT_RESPONSE 6
 
 /**
  * Signature where the Mint confirms a deposit request.
  */
-#define TALER_SIGNATURE_MINT_DEPOSIT 10
+#define TALER_SIGNATURE_MINT_DEPOSIT 7
 
 
 /***********************/
@@ -277,40 +265,6 @@ struct RefreshMeltCoinSignature
 };
 
 
-/**
- * Message signed by a coin to indicate that the coin should
- * be melted.
- */
-struct RefreshMeltSessionSignature
-{
-  /**
-   * Purpose is #TALER_SIGNATURE_REFRESH_MELT_SESSION
-   */
-  struct GNUNET_CRYPTO_EccSignaturePurpose purpose;
-
-  /**
-   * Which melting operation should the coin become a part of.
-   */
-  struct GNUNET_HashCode melt_hash;
-
-  /**
-   * Public key of the refresh session for which
-   * @e melt_client_signature must be a valid signature.
-   */
-  struct TALER_SessionPublicKey session_key;
-
-  /**
-   * What is the total value of the coins created during the
-   * refresh, including melting fee!
-   */
-  struct TALER_AmountNBO amount_with_fee;
-
-  /* FIXME: we should probably also include the value of
-     the melting fee here as well! */
-
-};
-
-
 /**
  * Format of the block signed by the Mint in response to a successful
  * "/refresh/melt" request.  Hereby the mint affirms that all of the
@@ -336,26 +290,6 @@ struct RefreshMeltResponseSignatureBody
 };
 
 
-/**
- * Message signed by the client requesting the final
- * result of the melting operation.
- */
-struct RefreshMeltConfirmSignRequestBody
-{
-  /**
-   * Purpose is #TALER_SIGNATURE_REFRESH_MELT_CONFIRM.
-   */
-  struct GNUNET_CRYPTO_EccSignaturePurpose purpose;
-
-  // FIXME: We probably need more info in here...
-
-  /**
-   * Public key the client uses for this session.
-   */
-  struct TALER_SessionPublicKey session_pub;
-};
-
-
 /**
  * Information about a signing key of the mint.  Signing keys are used
  * to sign mint messages other than coins, i.e. to confirm that a
-- 
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