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[taler-exchange] branch master updated: implement more DB functions
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From: |
gnunet |
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Subject: |
[taler-exchange] branch master updated: implement more DB functions |
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Date: |
Mon, 04 Apr 2022 20:42:32 +0200 |
This is an automated email from the git hooks/post-receive script.
grothoff pushed a commit to branch master
in repository exchange.
The following commit(s) were added to refs/heads/master by this push:
new 71916414 implement more DB functions
71916414 is described below
commit 71916414069d18ec5b7d5901d52d62a2aaa1403d
Author: Christian Grothoff <christian@grothoff.org>
AuthorDate: Mon Apr 4 20:42:26 2022 +0200
implement more DB functions
---
src/exchangedb/plugin_exchangedb_postgres.c | 389 +++++++++++++++++++++-------
src/include/taler_exchangedb_plugin.h | 4 +
2 files changed, 299 insertions(+), 94 deletions(-)
diff --git a/src/exchangedb/plugin_exchangedb_postgres.c
b/src/exchangedb/plugin_exchangedb_postgres.c
index bc6da918..64cc0a77 100644
--- a/src/exchangedb/plugin_exchangedb_postgres.c
+++ b/src/exchangedb/plugin_exchangedb_postgres.c
@@ -592,6 +592,21 @@ prepare_statements (struct PostgresClosure *pg)
" WHERE wire_target_h_payto=$1"
" LIMIT 1;",
1),
+ /* Used in #postgres_insert_partner() */
+ GNUNET_PQ_make_prepare (
+ "insert_partner",
+ "INSERT INTO partners"
+ " (partner_master_pub"
+ " ,start_date"
+ " ,end_date"
+ " ,wad_frequency"
+ " ,wad_fee_val"
+ " ,wad_fee_frac"
+ " ,master_sig"
+ " ,partner_base_url"
+ " ) VALUES "
+ " ($1, $2, $3, $4, $5, $6, $7, $8);",
+ 8),
/* Used in #postgres_inselect_wallet_kyc_status() */
GNUNET_PQ_make_prepare (
"insert_kyc_status",
@@ -3254,22 +3269,6 @@ prepare_statements (struct PostgresClosure *pg)
"FROM extensions"
" WHERE name=$1;",
1),
-
- /* Used in #postgres_insert_partner() */
- GNUNET_PQ_make_prepare (
- "insert_partner",
- "INSERT INTO partners"
- " (partner_master_pub"
- " ,start_date"
- " ,end_date"
- " ,wad_frequency"
- " ,wad_fee_val"
- " ,wad_fee_frac"
- " ,master_sig"
- " ,partner_base_url"
- " ) VALUES "
- " ($1, $2, $3, $4, $5, $6, $7, $8);",
- 8),
/* Used in #postgres_insert_contract() */
GNUNET_PQ_make_prepare (
"insert_contract",
@@ -3277,12 +3276,14 @@ prepare_statements (struct PostgresClosure *pg)
" (purse_pub"
" ,pub_ckey"
" ,e_contract"
+ " ,contract_sig"
" ,purse_expiration"
" ) SELECT "
- " $1, $2, $3, purse_expiration"
+ " $1, $2, $3, $4, purse_expiration"
" FROM purse_requests"
- " WHERE purse_pub=$1;",
- 3),
+ " WHERE purse_pub=$1"
+ " ON CONFLICT DO NOTHING;",
+ 4),
/* Used in #postgres_select_contract */
GNUNET_PQ_make_prepare (
"select_contract",
@@ -3306,8 +3307,9 @@ prepare_statements (struct PostgresClosure *pg)
" ,amount_with_fee_frac"
" ,purse_sig"
" ) VALUES "
- " ($1, $2, $3, $4, $5, $6, $7, $8);",
- 7),
+ " ($1, $2, $3, $4, $5, $6, $7, $8)"
+ " ON CONFLICT DO NOTHING;",
+ 8),
/* Used in #postgres_select_purse_request */
GNUNET_PQ_make_prepare (
"select_purse_request",
@@ -3318,10 +3320,28 @@ prepare_statements (struct PostgresClosure *pg)
",age_limit"
",amount_with_fee_val"
",amount_with_fee_frac"
+ ",balance_val"
+ ",balance_frac"
",purse_sig"
" FROM purse_requests"
" WHERE purse_pub=$1;",
1),
+ /* Used in #postgres_select_purse_by_merge_pub */
+ GNUNET_PQ_make_prepare (
+ "select_purse_by_merge_pub",
+ "SELECT "
+ " purse_pub"
+ ",purse_expiration"
+ ",h_contract_terms"
+ ",age_limit"
+ ",amount_with_fee_val"
+ ",amount_with_fee_frac"
+ ",balance_val"
+ ",balance_frac"
+ ",purse_sig"
+ " FROM purse_requests"
+ " WHERE merge_pub=$1;",
+ 1),
/* Used in #postgres_do_purse_deposit() */
GNUNET_PQ_make_prepare (
"call_purse_deposit",
@@ -12723,9 +12743,10 @@ postgres_set_extension_config (void *cls,
const char *config)
{
struct PostgresClosure *pg = cls;
- struct GNUNET_PQ_QueryParam pcfg = (NULL == config || 0 == *config) ?
- GNUNET_PQ_query_param_null () :
- GNUNET_PQ_query_param_string (config);
+ struct GNUNET_PQ_QueryParam pcfg =
+ (NULL == config || 0 == *config)
+ ? GNUNET_PQ_query_param_null ()
+ : GNUNET_PQ_query_param_string (config);
struct GNUNET_PQ_QueryParam params[] = {
GNUNET_PQ_query_param_string (extension_name),
pcfg,
@@ -12758,20 +12779,19 @@ postgres_get_extension_config (void *cls,
GNUNET_PQ_query_param_end
};
bool is_null;
- *config = NULL;
struct GNUNET_PQ_ResultSpec rs[] = {
GNUNET_PQ_result_spec_allow_null (
- GNUNET_PQ_result_spec_string ("config", config),
+ GNUNET_PQ_result_spec_string ("config",
+ config),
&is_null),
GNUNET_PQ_result_spec_end
};
- enum GNUNET_DB_QueryStatus qs;
- qs = GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
- "get_extension_config",
- params,
- rs);
- return qs;
+ *config = NULL;
+ return GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
+ "get_extension_config",
+ params,
+ rs);
}
@@ -12799,38 +12819,21 @@ postgres_insert_partner (void *cls,
const char *partner_base_url,
const struct TALER_MasterSignatureP *master_sig)
{
- GNUNET_break (0);
- return GNUNET_DB_STATUS_HARD_ERROR;
-}
-
+ struct PostgresClosure *pg = cls;
+ struct GNUNET_PQ_QueryParam params[] = {
+ GNUNET_PQ_query_param_auto_from_type (master_pub),
+ GNUNET_PQ_query_param_timestamp (&start_date),
+ GNUNET_PQ_query_param_timestamp (&end_date),
+ GNUNET_PQ_query_param_relative_time (&wad_frequency),
+ TALER_PQ_query_param_amount (wad_fee),
+ GNUNET_PQ_query_param_auto_from_type (master_sig),
+ GNUNET_PQ_query_param_string (partner_base_url),
+ GNUNET_PQ_query_param_end
+ };
-/**
- * Function called to persist an encrypted contract associated with a reserve.
- *
- * @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
- * #GNUNET_DB_STATUS_SUCCESS_ONE despite the failure
- * @return transaction status code
- */
-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,
- bool *in_conflict)
-{
- GNUNET_break (0);
- return GNUNET_DB_STATUS_HARD_ERROR;
+ return GNUNET_PQ_eval_prepared_non_select (pg->conn,
+ "insert_partner",
+ params);
}
@@ -12853,42 +12856,101 @@ postgres_select_contract (void *cls,
size_t *econtract_size,
void **econtract)
{
- GNUNET_break (0);
- return GNUNET_DB_STATUS_HARD_ERROR;
+ struct PostgresClosure *pg = cls;
+
+ struct GNUNET_PQ_QueryParam params[] = {
+ GNUNET_PQ_query_param_auto_from_type (purse_pub),
+ GNUNET_PQ_query_param_end
+ };
+ struct GNUNET_PQ_ResultSpec rs[] = {
+ GNUNET_PQ_result_spec_auto_from_type ("pub_ckey",
+ pub_ckey),
+ GNUNET_PQ_result_spec_auto_from_type ("contract_sig",
+ econtract_sig),
+ GNUNET_PQ_result_spec_variable_size ("econtract",
+ econtract,
+ econtract_size),
+ GNUNET_PQ_result_spec_end
+ };
+ return GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
+ "select_contract",
+ params,
+ rs);
+
}
/**
- * Function called to create a new purse with certain meta data.
+ * Function called to persist an encrypted contract associated with a reserve.
*
* @param cls the @e cls of this struct with the plugin-specific state
- * @param purse_pub public key of the new purse
- * @param merge_pub public key providing the merge capability
- * @param purse_expiration time when the purse will expire
- * @param h_contract_terms hash of the contract for the purse
- * @param age_limit age limit to enforce for payments into the purse
- * @param amount target amount (with fees) to be put into the purse
- * @param purse_sig signature with @a purse_pub's private key affirming the
above
- * @param[out] in_conflict set to true if the meta data
- * conflicts with an existing purse;
+ * @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
* #GNUNET_DB_STATUS_SUCCESS_ONE despite the failure
* @return transaction status code
*/
static enum GNUNET_DB_QueryStatus
-postgres_insert_purse_request (
+postgres_insert_contract (
void *cls,
const struct TALER_PurseContractPublicKeyP *purse_pub,
- const struct TALER_PurseMergePublicKeyP *merge_pub,
- struct GNUNET_TIME_Timestamp purse_expiration,
- const struct TALER_PrivateContractHashP *h_contract_terms,
- uint32_t age_limit,
- const struct TALER_Amount *amount,
- const struct TALER_PurseContractSignatureP *purse_sig,
+ const struct TALER_ContractDiffiePublicP *pub_ckey,
+ size_t econtract_size,
+ const void *econtract,
+ const struct TALER_PurseContractSignatureP *econtract_sig,
bool *in_conflict)
{
- GNUNET_break (0);
- return GNUNET_DB_STATUS_HARD_ERROR;
+ 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_end
+ };
+
+ *in_conflict = false;
+ qs = GNUNET_PQ_eval_prepared_non_select (pg->conn,
+ "insert_contract",
+ params);
+ 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;
+
+ qs = postgres_select_contract (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)) )
+ {
+ return GNUNET_DB_STATUS_SUCCESS_NO_RESULTS;
+ }
+ *in_conflict = true;
+ return GNUNET_DB_STATUS_SUCCESS_ONE_RESULT;
+ }
}
@@ -12901,6 +12963,7 @@ postgres_insert_purse_request (
* @param[out] merge_pub public key representing the merge capability
* @param[out] purse_expiration when would an unmerged purse expire
* @param[out] h_contract_terms contract associated with the purse
+ * @param[out] age_limit the age limit for deposits into the purse
* @param[out] target_amount amount to be put into the purse
* @param[out] balance amount put so far into the purse
* @param[out] purse_sig signature of the purse over the initialization data
@@ -12913,12 +12976,124 @@ postgres_select_purse_request (
struct TALER_PurseMergePublicKeyP *merge_pub,
struct GNUNET_TIME_Timestamp *purse_expiration,
struct TALER_PrivateContractHashP *h_contract_terms,
+ uint32_t *age_limit,
struct TALER_Amount *target_amount,
struct TALER_Amount *balance,
struct TALER_PurseContractSignatureP *purse_sig)
{
- GNUNET_break (0);
- return GNUNET_DB_STATUS_HARD_ERROR;
+ struct PostgresClosure *pg = cls;
+ struct GNUNET_PQ_QueryParam params[] = {
+ GNUNET_PQ_query_param_auto_from_type (purse_pub),
+ GNUNET_PQ_query_param_end
+ };
+ struct GNUNET_PQ_ResultSpec rs[] = {
+ GNUNET_PQ_result_spec_auto_from_type ("merge_pub",
+ merge_pub),
+ GNUNET_PQ_result_spec_timestamp ("purse_expiration",
+ purse_expiration),
+ GNUNET_PQ_result_spec_auto_from_type ("h_contract_terms",
+ h_contract_terms),
+ GNUNET_PQ_result_spec_uint32 ("age_limit",
+ age_limit),
+ TALER_PQ_RESULT_SPEC_AMOUNT ("amount_with_fee",
+ target_amount),
+ TALER_PQ_RESULT_SPEC_AMOUNT ("balance",
+ balance),
+ GNUNET_PQ_result_spec_auto_from_type ("purse_sig",
+ purse_sig),
+ GNUNET_PQ_result_spec_end
+ };
+ return GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
+ "select_purse_request",
+ params,
+ rs);
+}
+
+
+/**
+ * Function called to create a new purse with certain meta data.
+ *
+ * @param cls the @e cls of this struct with the plugin-specific state
+ * @param purse_pub public key of the new purse
+ * @param merge_pub public key providing the merge capability
+ * @param purse_expiration time when the purse will expire
+ * @param h_contract_terms hash of the contract for the purse
+ * @param age_limit age limit to enforce for payments into the purse
+ * @param amount target amount (with fees) to be put into the purse
+ * @param purse_sig signature with @a purse_pub's private key affirming the
above
+ * @param[out] in_conflict set to true if the meta data
+ * conflicts with an existing purse;
+ * in this case, the return value will be
+ * #GNUNET_DB_STATUS_SUCCESS_ONE despite the failure
+ * @return transaction status code
+ */
+static enum GNUNET_DB_QueryStatus
+postgres_insert_purse_request (
+ void *cls,
+ const struct TALER_PurseContractPublicKeyP *purse_pub,
+ const struct TALER_PurseMergePublicKeyP *merge_pub,
+ struct GNUNET_TIME_Timestamp purse_expiration,
+ const struct TALER_PrivateContractHashP *h_contract_terms,
+ uint32_t age_limit,
+ const struct TALER_Amount *amount,
+ const struct TALER_PurseContractSignatureP *purse_sig,
+ 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 (merge_pub),
+ GNUNET_PQ_query_param_timestamp (&purse_expiration),
+ GNUNET_PQ_query_param_auto_from_type (h_contract_terms),
+ GNUNET_PQ_query_param_uint32 (&age_limit),
+ TALER_PQ_query_param_amount (amount),
+ GNUNET_PQ_query_param_auto_from_type (purse_sig),
+ GNUNET_PQ_query_param_end
+ };
+
+ *in_conflict = false;
+ qs = GNUNET_PQ_eval_prepared_non_select (pg->conn,
+ "insert_purse_request",
+ params);
+ if (GNUNET_DB_STATUS_SUCCESS_NO_RESULTS != qs)
+ return qs;
+ {
+ struct TALER_PurseMergePublicKeyP merge_pub2;
+ struct GNUNET_TIME_Timestamp purse_expiration2;
+ struct TALER_PrivateContractHashP h_contract_terms2;
+ uint32_t age_limit2;
+ struct TALER_Amount amount2;
+ struct TALER_Amount balance;
+ struct TALER_PurseContractSignatureP purse_sig2;
+
+ qs = postgres_select_purse_request (pg,
+ purse_pub,
+ &merge_pub2,
+ &purse_expiration2,
+ &h_contract_terms2,
+ &age_limit2,
+ &amount2,
+ &balance,
+ &purse_sig2);
+ if (GNUNET_DB_STATUS_SUCCESS_ONE_RESULT != qs)
+ {
+ GNUNET_break (0);
+ return GNUNET_DB_STATUS_HARD_ERROR;
+ }
+ if ( (age_limit2 == age_limit) &&
+ (0 == TALER_amount_cmp (amount,
+ &amount2)) &&
+ (0 == GNUNET_memcmp (&h_contract_terms2,
+ h_contract_terms)) &&
+ (0 == GNUNET_memcmp (&merge_pub2,
+ merge_pub)) )
+ {
+ return GNUNET_DB_STATUS_SUCCESS_NO_RESULTS;
+ }
+ *in_conflict = true;
+ return GNUNET_DB_STATUS_SUCCESS_ONE_RESULT;
+ }
}
@@ -12931,6 +13106,7 @@ postgres_select_purse_request (
* @param[out] purse_pub public key of the purse
* @param[out] purse_expiration when would an unmerged purse expire
* @param[out] h_contract_terms contract associated with the purse
+ * @param[out] age_limit the age limit for deposits into the purse
* @param[out] target_amount amount to be put into the purse
* @param[out] balance amount put so far into the purse
* @param[out] purse_sig signature of the purse over the initialization data
@@ -12943,12 +13119,37 @@ postgres_select_purse_by_merge_pub (
struct TALER_PurseContractPublicKeyP *purse_pub,
struct GNUNET_TIME_Timestamp *purse_expiration,
struct TALER_PrivateContractHashP *h_contract_terms,
+ uint32_t *age_limit,
struct TALER_Amount *target_amount,
struct TALER_Amount *balance,
struct TALER_PurseContractSignatureP *purse_sig)
{
- GNUNET_break (0);
- return GNUNET_DB_STATUS_HARD_ERROR;
+ struct PostgresClosure *pg = cls;
+ struct GNUNET_PQ_QueryParam params[] = {
+ GNUNET_PQ_query_param_auto_from_type (merge_pub),
+ GNUNET_PQ_query_param_end
+ };
+ struct GNUNET_PQ_ResultSpec rs[] = {
+ GNUNET_PQ_result_spec_auto_from_type ("purse_pub",
+ purse_pub),
+ GNUNET_PQ_result_spec_timestamp ("purse_expiration",
+ purse_expiration),
+ GNUNET_PQ_result_spec_auto_from_type ("h_contract_terms",
+ h_contract_terms),
+ GNUNET_PQ_result_spec_uint32 ("age_limit",
+ age_limit),
+ TALER_PQ_RESULT_SPEC_AMOUNT ("amount_with_fee",
+ target_amount),
+ TALER_PQ_RESULT_SPEC_AMOUNT ("balance",
+ balance),
+ GNUNET_PQ_result_spec_auto_from_type ("purse_sig",
+ purse_sig),
+ GNUNET_PQ_result_spec_end
+ };
+ return GNUNET_PQ_eval_prepared_singleton_select (pg->conn,
+ "select_purse_by_merge_pub",
+ params,
+ rs);
}
@@ -12982,7 +13183,7 @@ postgres_do_purse_deposit (
const struct TALER_Amount *amount_minus_fee,
bool *balance_ok)
{
- GNUNET_break (0);
+ GNUNET_break (0); // FIXME
return GNUNET_DB_STATUS_HARD_ERROR;
}
@@ -13008,7 +13209,7 @@ postgres_do_purse_merge (
const char *partner_url,
const struct TALER_ReservePublicKeyP *reserve_pub)
{
- GNUNET_break (0);
+ GNUNET_break (0); // FIXME
return GNUNET_DB_STATUS_HARD_ERROR;
}
@@ -13034,7 +13235,7 @@ postgres_select_purse_merge (
char **partner_url,
struct TALER_ReservePublicKeyP *reserve_pub)
{
- GNUNET_break (0);
+ GNUNET_break (0); // FIXME
return GNUNET_DB_STATUS_HARD_ERROR;
}
@@ -13056,7 +13257,7 @@ postgres_do_account_merge (
const struct TALER_ReservePublicKeyP *reserve_pub,
const struct TALER_ReserveSignatureP *reserve_sig)
{
- GNUNET_break (0);
+ GNUNET_break (0); // FIXME
return GNUNET_DB_STATUS_HARD_ERROR;
}
@@ -13082,7 +13283,7 @@ postgres_insert_history_request (
struct GNUNET_TIME_Absolute request_timestamp,
const struct TALER_Amount *history)
{
- GNUNET_break (0);
+ GNUNET_break (0); // FIXME
return GNUNET_DB_STATUS_HARD_ERROR;
}
@@ -13103,7 +13304,7 @@ postgres_insert_close_request (
const struct TALER_ReserveSignatureP *reserve_sig,
struct TALER_Amount *final_balance)
{
- GNUNET_break (0);
+ GNUNET_break (0); // FIXME
return GNUNET_DB_STATUS_HARD_ERROR;
}
diff --git a/src/include/taler_exchangedb_plugin.h
b/src/include/taler_exchangedb_plugin.h
index 1e56c5e0..9c9410d6 100644
--- a/src/include/taler_exchangedb_plugin.h
+++ b/src/include/taler_exchangedb_plugin.h
@@ -4502,6 +4502,7 @@ struct TALER_EXCHANGEDB_Plugin
* @param[out] merge_pub public key representing the merge capability
* @param[out] purse_expiration when would an unmerged purse expire
* @param[out] h_contract_terms contract associated with the purse
+ * @param[out] age_limit the age limit for deposits into the purse
* @param[out] target_amount amount to be put into the purse
* @param[out] balance amount put so far into the purse
* @param[out] purse_sig signature of the purse over the initialization data
@@ -4514,6 +4515,7 @@ struct TALER_EXCHANGEDB_Plugin
struct TALER_PurseMergePublicKeyP *merge_pub,
struct GNUNET_TIME_Timestamp *purse_expiration,
struct TALER_PrivateContractHashP *h_contract_terms,
+ uint32_t *age_limit,
struct TALER_Amount *target_amount,
struct TALER_Amount *balance,
struct TALER_PurseContractSignatureP *purse_sig);
@@ -4528,6 +4530,7 @@ struct TALER_EXCHANGEDB_Plugin
* @param[out] purse_pub public key of the purse
* @param[out] purse_expiration when would an unmerged purse expire
* @param[out] h_contract_terms contract associated with the purse
+ * @param[out] age_limit the age limit for deposits into the purse
* @param[out] target_amount amount to be put into the purse
* @param[out] balance amount put so far into the purse
* @param[out] purse_sig signature of the purse over the initialization data
@@ -4540,6 +4543,7 @@ struct TALER_EXCHANGEDB_Plugin
struct TALER_PurseContractPublicKeyP *purse_pub,
struct GNUNET_TIME_Timestamp *purse_expiration,
struct TALER_PrivateContractHashP *h_contract_terms,
+ uint32_t *age_limit,
struct TALER_Amount *target_amount,
struct TALER_Amount *balance,
struct TALER_PurseContractSignatureP *purse_sig);
--
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- [taler-exchange] branch master updated: implement more DB functions,
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