diff options
Diffstat (limited to 'src/include/taler_crypto_lib.h')
| -rw-r--r-- | src/include/taler_crypto_lib.h | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/src/include/taler_crypto_lib.h b/src/include/taler_crypto_lib.h index 870e2a990..9870572b3 100644 --- a/src/include/taler_crypto_lib.h +++ b/src/include/taler_crypto_lib.h @@ -798,7 +798,7 @@ struct TALER_BlindedRsaPlanchet /** * Withdraw nonce for CS denominations */ -struct TALER_WithdrawNonce +struct TALER_CsNonce { /** * 32 bit nonce to include in withdrawals @@ -821,7 +821,7 @@ struct TALER_BlindedCsPlanchet /** * Public Nonce */ - struct TALER_WithdrawNonce nonce; + struct TALER_CsNonce nonce; }; /** @@ -988,7 +988,7 @@ void TALER_denom_pub_free (struct TALER_DenominationPublicKey *denom_pub); /** - * @brief Method to generate withdraw nonce + * @brief Method to derive withdraw nonce * * @param coin_priv private key of the coin * @param nonce withdraw nonce included in the request to generate R_0 and R_1 @@ -996,10 +996,18 @@ TALER_denom_pub_free (struct TALER_DenominationPublicKey *denom_pub); void TALER_cs_withdraw_nonce_derive (const struct TALER_CoinSpendPrivateKeyP *coin_priv, - struct TALER_WithdrawNonce *nonce); + struct TALER_CsNonce *nonce); /** + * @brief Method to generate a random withdraw nonce used in refresh protocol + * + * @param nonce withdraw nonce included in the request to generate R_0 and R_1 + */ +void +TALER_cs_withdraw_nonce_generate (struct TALER_CsNonce *nonce); + +/** * Initialize denomination public-private key pair. * * For #TALER_DENOMINATION_RSA, an additional "unsigned int" @@ -1047,7 +1055,7 @@ TALER_denom_sig_free (struct TALER_DenominationSignature *denom_sig); */ enum GNUNET_GenericReturnValue -TALER_denom_cs_derive_r_public (const struct TALER_WithdrawNonce *nonce, +TALER_denom_cs_derive_r_public (const struct TALER_CsNonce *nonce, const struct TALER_DenominationPrivateKey *denom_priv, struct TALER_DenominationCsPublicR *r_pub); @@ -1082,7 +1090,6 @@ TALER_denom_blind (const struct TALER_DenominationPublicKey *dk, * @param[out] denom_sig where to write the signature * @param denom_priv private key to use for signing * @param blinded_planchet the planchet already blinded - * @param ... If CS signature, a TALER_WithdrawNonce is needed * @return #GNUNET_OK on success */ enum GNUNET_GenericReturnValue @@ -1892,7 +1899,7 @@ TALER_CRYPTO_helper_cs_revoke ( struct TALER_DenominationCsPublicR TALER_CRYPTO_helper_cs_r_derive (struct TALER_CRYPTO_CsDenominationHelper *dh, const struct TALER_CsPubHashP *h_cs, - const struct TALER_WithdrawNonce *nonce, + const struct TALER_CsNonce *nonce, enum TALER_ErrorCode *ec); |