diff options
Diffstat (limited to 'src/include')
| -rw-r--r-- | src/include/taler_crypto_lib.h | 22 | ||||
| -rw-r--r-- | src/include/taler_exchange_service.h | 13 |
2 files changed, 23 insertions, 12 deletions
diff --git a/src/include/taler_crypto_lib.h b/src/include/taler_crypto_lib.h index 9bbf29de..6aabf983 100644 --- a/src/include/taler_crypto_lib.h +++ b/src/include/taler_crypto_lib.h @@ -979,7 +979,7 @@ struct TALER_CoinPublicInfo * Hash of the age commitment. If no age commitment was provided, it must be * set to all zeroes. */ - struct TALER_AgeCommitmentHash age_commitment_hash; + struct TALER_AgeCommitmentHash h_age_commitment; /** * (Unblinded) signature over @e coin_pub with @e denom_pub, @@ -2351,11 +2351,12 @@ TALER_wallet_melt_verify ( * @param[out] coin_sig resulting signature */ void -TALER_wallet_link_sign (const struct TALER_DenominationHash *h_denom_pub, - const struct TALER_TransferPublicKeyP *transfer_pub, - const struct TALER_BlindedCoinHash *bch, - const struct TALER_CoinSpendPrivateKeyP *old_coin_priv, - struct TALER_CoinSpendSignatureP *coin_sig); +TALER_wallet_link_sign ( + const struct TALER_DenominationHash *h_denom_pub, + const struct TALER_TransferPublicKeyP *transfer_pub, + const struct TALER_BlindedCoinHash *bch, + const struct TALER_CoinSpendPrivateKeyP *old_coin_priv, + struct TALER_CoinSpendSignatureP *coin_sig); /** @@ -2365,7 +2366,6 @@ TALER_wallet_link_sign (const struct TALER_DenominationHash *h_denom_pub, * @param transfer_pub transfer public key * @param h_coin_ev hash of the coin envelope * @param old_coin_pub old coin key that the link signature is for - * @param h_age_commitment hash of age commitment. Maybe NULL, if not applicable. * @param coin_sig resulting signature * @return #GNUNET_OK if the signature is valid */ @@ -2375,7 +2375,6 @@ TALER_wallet_link_verify ( const struct TALER_TransferPublicKeyP *transfer_pub, const struct TALER_BlindedCoinHash *h_coin_ev, const struct TALER_CoinSpendPublicKeyP *old_coin_pub, - const struct TALER_AgeCommitmentHash *h_age_commitment, const struct TALER_CoinSpendSignatureP *coin_sig); @@ -3283,12 +3282,11 @@ TALER_age_commitment_derive ( struct TALER_AgeCommitment *derived); /* - * @brief helper function to free memory inside a struct TALER_AgeCommitment - * @param cmt the commitment from which internal memory should be freed. Note - * that cmt itself is NOT freed! + * @brief helper function to free memory of a struct TALER_AgeCommitment + * @param cmt the commitment from which all memory should be freed. */ void -TALER_age_restriction_commitment_free_inside ( +TALER_age_commitment_free ( struct TALER_AgeCommitment *cmt); #endif diff --git a/src/include/taler_exchange_service.h b/src/include/taler_exchange_service.h index fef09f72..a8a29008 100644 --- a/src/include/taler_exchange_service.h +++ b/src/include/taler_exchange_service.h @@ -1599,6 +1599,11 @@ struct TALER_EXCHANGE_RefreshData */ struct TALER_CoinSpendPrivateKeyP melt_priv; + /* + * age commitment that went into the original coin, might be NULL + */ + struct TALER_AgeCommitment *age_commitment; + /** * amount specifying how much the coin will contribute to the melt * (including fee) @@ -1767,6 +1772,12 @@ struct TALER_EXCHANGE_RevealedCoinInfo struct TALER_PlanchetMasterSecretP ps; /** + * Age commitment and its hash of the coin, might be NULL. + */ + struct TALER_AgeCommitment *age_commitment; + struct TALER_AgeCommitmentHash *h_age_commitment; + + /** * Blinding keys used to blind the fresh coin. */ union TALER_DenominationBlindingKeyP bks; @@ -1982,6 +1993,7 @@ typedef void * * @param exchange the exchange handle; the exchange must be ready to operate * @param coin_priv private key to request link data for + * @param age_commitment age commitment to the corresponding coin, might be NULL * @param link_cb the callback to call with the useful result of the * refresh operation the @a coin_priv was involved in (if any) * @param link_cb_cls closure for @a link_cb @@ -1990,6 +2002,7 @@ typedef void struct TALER_EXCHANGE_LinkHandle * TALER_EXCHANGE_link (struct TALER_EXCHANGE_Handle *exchange, const struct TALER_CoinSpendPrivateKeyP *coin_priv, + const struct TALER_AgeCommitment *age_commitment, TALER_EXCHANGE_LinkCallback link_cb, void *link_cb_cls); |