diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/exchange-lib/exchange_api_common.c | 2 | ||||
-rw-r--r-- | src/exchange-lib/exchange_api_common.h | 2 | ||||
-rw-r--r-- | src/exchange-lib/exchange_api_deposit.c | 2 | ||||
-rw-r--r-- | src/exchange-lib/exchange_api_refresh.c | 2 | ||||
-rw-r--r-- | src/include/taler_exchange_service.h | 17 |
5 files changed, 21 insertions, 4 deletions
diff --git a/src/exchange-lib/exchange_api_common.c b/src/exchange-lib/exchange_api_common.c index c46b69a40..15c73acca 100644 --- a/src/exchange-lib/exchange_api_common.c +++ b/src/exchange-lib/exchange_api_common.c @@ -37,7 +37,7 @@ * @return #GNUNET_OK if @a history is valid, #GNUNET_SYSERR if not */ int -TALER_EXCHANGE_verify_coin_history_ (const char *currency, +TALER_EXCHANGE_verify_coin_history (const char *currency, const struct TALER_CoinSpendPublicKeyP *coin_pub, json_t *history, struct TALER_Amount *total) diff --git a/src/exchange-lib/exchange_api_common.h b/src/exchange-lib/exchange_api_common.h index 2a521ceb2..ef808fba6 100644 --- a/src/exchange-lib/exchange_api_common.h +++ b/src/exchange-lib/exchange_api_common.h @@ -33,7 +33,7 @@ * @return #GNUNET_OK if @a history is valid, #GNUNET_SYSERR if not */ int -TALER_EXCHANGE_verify_coin_history_ (const char *currency, +TALER_EXCHANGE_verify_coin_history (const char *currency, const struct TALER_CoinSpendPublicKeyP *coin_pub, json_t *history, struct TALER_Amount *total); diff --git a/src/exchange-lib/exchange_api_deposit.c b/src/exchange-lib/exchange_api_deposit.c index 0dc036379..871787729 100644 --- a/src/exchange-lib/exchange_api_deposit.c +++ b/src/exchange-lib/exchange_api_deposit.c @@ -156,7 +156,7 @@ verify_deposit_signature_forbidden (const struct TALER_EXCHANGE_DepositHandle *d history = json_object_get (json, "history"); if (GNUNET_OK != - TALER_EXCHANGE_verify_coin_history_ (dh->coin_value.currency, + TALER_EXCHANGE_verify_coin_history (dh->coin_value.currency, &dh->depconf.coin_pub, history, &total)) diff --git a/src/exchange-lib/exchange_api_refresh.c b/src/exchange-lib/exchange_api_refresh.c index a63f03ac8..91bcca180 100644 --- a/src/exchange-lib/exchange_api_refresh.c +++ b/src/exchange-lib/exchange_api_refresh.c @@ -1220,7 +1220,7 @@ verify_refresh_melt_signature_forbidden (struct TALER_EXCHANGE_RefreshMeltHandle history = json_object_get (json, "history"); if (GNUNET_OK != - TALER_EXCHANGE_verify_coin_history_ (original_value.currency, + TALER_EXCHANGE_verify_coin_history (original_value.currency, &coin_pub, history, &total)) diff --git a/src/include/taler_exchange_service.h b/src/include/taler_exchange_service.h index 4fbadb79b..09cbd7868 100644 --- a/src/include/taler_exchange_service.h +++ b/src/include/taler_exchange_service.h @@ -1212,4 +1212,21 @@ void TALER_EXCHANGE_deposit_wtid_cancel (struct TALER_EXCHANGE_DepositWtidHandle *dwh); + +/** + * Convenience function. Verifies a coin's transaction history as + * returned by the exchange. + * + * @param currency expected currency for the coin + * @param coin_pub public key of the coin + * @param history history of the coin in json encoding + * @param[out] total how much of the coin has been spent according to @a history + * @return #GNUNET_OK if @a history is valid, #GNUNET_SYSERR if not + */ +int +TALER_EXCHANGE_verify_coin_history (const char *currency, + const struct TALER_CoinSpendPublicKeyP *coin_pub, + json_t *history, + struct TALER_Amount *total); + #endif /* _TALER_EXCHANGE_SERVICE_H */ |