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add structs and message types for future implementation of #3887

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Christian Grothoff 2017-03-19 07:50:16 +01:00
parent 424b327395
commit a3bb69fb1e
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1 changed files with 79 additions and 0 deletions
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src/include/taler_signatures.h
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@ -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