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author | Christian Grothoff <christian@grothoff.org> | 2022-06-05 00:36:19 +0200 |
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committer | Christian Grothoff <christian@grothoff.org> | 2022-06-05 00:36:19 +0200 |
commit | 21a1c715ee2578b0cb7738a46117552674f0a294 (patch) | |
tree | df1ed2d8306aa1d75af11032af089ecb7624db49 /src/exchangedb | |
parent | efa0ca4ec18d636f9950cb03a192cf9a6484fadb (diff) | |
download | exchange-21a1c715ee2578b0cb7738a46117552674f0a294.tar.xz |
-refactor internal API to use new EncrptedContract struct where applicable
Diffstat (limited to 'src/exchangedb')
-rw-r--r-- | src/exchangedb/plugin_exchangedb_postgres.c | 62 |
1 files changed, 23 insertions, 39 deletions
diff --git a/src/exchangedb/plugin_exchangedb_postgres.c b/src/exchangedb/plugin_exchangedb_postgres.c index 9fcd6203a..b259e3519 100644 --- a/src/exchangedb/plugin_exchangedb_postgres.c +++ b/src/exchangedb/plugin_exchangedb_postgres.c @@ -13959,21 +13959,14 @@ postgres_select_contract (void *cls, * * @param cls the @e cls of this struct with the plugin-specific state * @param purse_pub key to lookup the contract by - * @param[out] pub_ckey set to the ephemeral DH used to encrypt the contract - * @param[out] econtract_sig set to the signature over the encrypted contract - * @param[out] econtract_size set to the number of bytes in @a econtract * @param[out] econtract set to the encrypted contract on success, to be freed by the caller * @return transaction status code */ static enum GNUNET_DB_QueryStatus -postgres_select_contract_by_purse (void *cls, - const struct - TALER_PurseContractPublicKeyP *purse_pub, - struct TALER_ContractDiffiePublicP *pub_ckey, - struct TALER_PurseContractSignatureP * - econtract_sig, - size_t *econtract_size, - void **econtract) +postgres_select_contract_by_purse ( + void *cls, + const struct TALER_PurseContractPublicKeyP *purse_pub, + struct TALER_EncryptedContract *econtract) { struct PostgresClosure *pg = cls; struct GNUNET_PQ_QueryParam params[] = { @@ -13982,12 +13975,12 @@ postgres_select_contract_by_purse (void *cls, }; struct GNUNET_PQ_ResultSpec rs[] = { GNUNET_PQ_result_spec_auto_from_type ("pub_ckey", - pub_ckey), + &econtract->contract_pub), GNUNET_PQ_result_spec_auto_from_type ("contract_sig", - econtract_sig), + &econtract->econtract_sig), GNUNET_PQ_result_spec_variable_size ("e_contract", - econtract, - econtract_size), + &econtract->econtract, + &econtract->econtract_size), GNUNET_PQ_result_spec_end }; @@ -14004,10 +13997,7 @@ postgres_select_contract_by_purse (void *cls, * * @param cls the @e cls of this struct with the plugin-specific state * @param purse_pub the purse the contract is associated with (must exist) - * @param pub_ckey ephemeral key for DH used to encrypt the contract - * @param econtract_size number of bytes in @a econtract * @param econtract the encrypted contract - * @param[out] econtract_sig set to the signature over the encrypted contract * @param[out] in_conflict set to true if @a econtract * conflicts with an existing contract; * in this case, the return value will be @@ -14018,20 +14008,17 @@ static enum GNUNET_DB_QueryStatus postgres_insert_contract ( void *cls, const struct TALER_PurseContractPublicKeyP *purse_pub, - const struct TALER_ContractDiffiePublicP *pub_ckey, - size_t econtract_size, - const void *econtract, - const struct TALER_PurseContractSignatureP *econtract_sig, + const struct TALER_EncryptedContract *econtract, bool *in_conflict) { struct PostgresClosure *pg = cls; enum GNUNET_DB_QueryStatus qs; struct GNUNET_PQ_QueryParam params[] = { GNUNET_PQ_query_param_auto_from_type (purse_pub), - GNUNET_PQ_query_param_auto_from_type (pub_ckey), - GNUNET_PQ_query_param_fixed_size (econtract, - econtract_size), - GNUNET_PQ_query_param_auto_from_type (econtract_sig), + GNUNET_PQ_query_param_auto_from_type (&econtract->contract_pub), + GNUNET_PQ_query_param_fixed_size (econtract->econtract, + econtract->econtract_size), + GNUNET_PQ_query_param_auto_from_type (&econtract->econtract_sig), GNUNET_PQ_query_param_end }; @@ -14042,31 +14029,28 @@ postgres_insert_contract ( if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS != qs) return qs; { - struct TALER_ContractDiffiePublicP pub_ckey2; - struct TALER_PurseContractSignatureP esig2; - size_t econtract_size2; - void *econtract2; + struct TALER_EncryptedContract econtract2; qs = postgres_select_contract_by_purse (pg, purse_pub, - &pub_ckey2, - &esig2, - &econtract_size2, &econtract2); if (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT != qs) { GNUNET_break (0); return GNUNET_DB_STATUS_HARD_ERROR; } - if ( (0 == GNUNET_memcmp (&pub_ckey2, - pub_ckey)) && - (econtract_size2 == econtract_size) && - (0 == memcmp (econtract2, - econtract, - econtract_size)) ) + if ( (0 == GNUNET_memcmp (&econtract->contract_pub, + &econtract2.contract_pub)) && + (econtract2.econtract_size == + econtract->econtract_size) && + (0 == memcmp (econtract2.econtract, + econtract->econtract, + econtract->econtract_size)) ) { + GNUNET_free (econtract2.econtract); return GNUNET_DB_STATUS_SUCCESS_NO_RESULTS; } + GNUNET_free (econtract2.econtract); *in_conflict = true; return GNUNET_DB_STATUS_SUCCESS_ONE_RESULT; } |