diff options
| -rw-r--r-- | src/include/taler_signatures.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/src/include/taler_signatures.h b/src/include/taler_signatures.h index ac20f3447..c514a9430 100644 --- a/src/include/taler_signatures.h +++ b/src/include/taler_signatures.h @@ -126,6 +126,11 @@ */ #define TALER_SIGNATURE_EXCHANGE_CONFIRM_REFUND 1038 +/** + * Signature where the Exchange confirms a payback. + */ +#define TALER_SIGNATURE_EXCHANGE_CONFIRM_PAYBACK 1039 + /*********************/ /* Wallet signatures */ @@ -184,6 +189,11 @@ */ #define TALER_SIGNATURE_WALLET_COIN_MELT 1202 +/** + * Signature using a coin key requesting payback. + */ +#define TALER_SIGNATURE_WALLET_COIN_PAYBACK 1203 + /*******************/ /* Test signatures */ @@ -1120,6 +1130,75 @@ struct TALER_ConfirmWirePS }; + +/** + * Signed data to request that a coin should be refunded as part of + * the "emergency" /payback protocol. The refund will go back to the bank + * account that created the reserve. + */ +struct TALER_PaybackRequestPS +{ + /** + * Purpose is #TALER_SIGNATURE_WALLET_COIN_PAYBACK + */ + struct GNUNET_CRYPTO_EccSignaturePurpose purpose; + + /** + * Public key of the coin to be refunded. + */ + struct TALER_CoinSpendPublicKeyP coin_pub; + + /** + * Hash of the denomination public key of the coin. + */ + struct GNUNET_HashCode h_denom_pub; + + /** + * Blinding factor that was used to withdraw the coin. + */ + struct TALER_DenominationBlindingKeyP coin_blind; +}; + + +/** + * Response by which the exchange affirms that it will + * refund a coin as part of the emergency /payback + * protocol. The refund will go back to the bank + * account that created the reserve. + */ +struct TALER_PaybackConfirmationPS +{ + + /** + * Purpose is #TALER_SIGNATURE_EXCHANGE_CONFIRM_PAYBACK + */ + struct GNUNET_CRYPTO_EccSignaturePurpose purpose; + + /** + * By what deadline does the exchange promise to initiate + * the wire transfer? + */ + struct GNUNET_TIME_AbsoluteNBO payback_deadline; + + /** + * How much of the coin's value will the exchange transfer? + * (Needed in case the coin was partially spent.) + */ + struct TALER_AmountNBO payback_amount; + + /** + * Public key of the coin. + */ + struct TALER_CoinSpendPublicKeyP coin_pub; + + /** + * Hash (!) of the wire transfer subject that the exchange + * will use. Hash excludes the 0-terminator. + */ + struct GNUNET_HashCode h_wire_subject; +}; + + GNUNET_NETWORK_STRUCT_END #endif |