diff options
| author | Christian Grothoff <christian@grothoff.org> | 2018-01-18 16:55:16 +0100 |
|---|---|---|
| committer | Christian Grothoff <christian@grothoff.org> | 2018-01-18 16:55:16 +0100 |
| commit | 5c3d25eb29ec9b36dfd09eb65abcad5fd2421142 (patch) | |
| tree | d079f1ad1cb2596601c0da94e71e1bb9c20b28e1 | |
| parent | 63c96a1903c22263cf299f3e944decd91c6773bf (diff) | |
implement #5254
| -rw-r--r-- | src/exchange-lib/exchange_api_handle.c | 2 | ||||
| -rw-r--r-- | src/exchange/taler-exchange-httpd_keystate.c | 21 | ||||
| -rw-r--r-- | src/include/taler_exchange_service.h | 7 |
3 files changed, 28 insertions, 2 deletions
diff --git a/src/exchange-lib/exchange_api_handle.c b/src/exchange-lib/exchange_api_handle.c index 22e64b938..2810a6066 100644 --- a/src/exchange-lib/exchange_api_handle.c +++ b/src/exchange-lib/exchange_api_handle.c @@ -575,6 +575,8 @@ decode_keys_json (const json_t *resp_obj, &pub), GNUNET_JSON_spec_absolute_time ("list_issue_date", &list_issue_date), + GNUNET_JSON_spec_relative_time ("reserve_closing_delay", + &key_data->reserve_closing_delay), GNUNET_JSON_spec_end() }; diff --git a/src/exchange/taler-exchange-httpd_keystate.c b/src/exchange/taler-exchange-httpd_keystate.c index 801d6fee6..f57451a70 100644 --- a/src/exchange/taler-exchange-httpd_keystate.c +++ b/src/exchange/taler-exchange-httpd_keystate.c @@ -1183,6 +1183,7 @@ build_keys_response (const struct ResponseFactoryContext *rfc, struct TALER_ExchangeKeySetPS ks; struct TALER_ExchangeSignatureP sig; char *keys_json; + struct GNUNET_TIME_Relative reserve_closing_delay; void *keys_jsonz; size_t keys_jsonz_size; int comp; @@ -1287,13 +1288,29 @@ build_keys_response (const struct ResponseFactoryContext *rfc, GNUNET_CRYPTO_eddsa_sign (&rfc->key_state->current_sign_key_issue.signkey_priv.eddsa_priv, &ks.purpose, &sig.eddsa_signature)); - + if (GNUNET_OK != + GNUNET_CONFIGURATION_get_value_time (cfg, + "exchangedb", + "IDLE_RESERVE_EXPIRATION_TIME", + &reserve_closing_delay)) + { + GNUNET_log_config_missing (GNUNET_ERROR_TYPE_ERROR, + "exchangedb", + "IDLE_RESERVE_EXPIRATION_TIME"); + /* use default */ + reserve_closing_delay = GNUNET_TIME_relative_multiply (GNUNET_TIME_UNIT_WEEKS, + 4); + } /* Build /keys response */ - keys = json_pack ("{s:s, s:o, s:O, s:O, s:o, s:o, s:o, s:o, s:o}", + keys = json_pack ("{s:s, s:o, s:o, s:O, s:O," + " s:o, s:o, s:o, s:o, s:o}", + /* 1-5 */ "version", TALER_PROTOCOL_VERSION, "master_public_key", GNUNET_JSON_from_data_auto (&TEH_master_public_key), + "reserve_closing_delay", GNUNET_JSON_from_time_rel (reserve_closing_delay), "signkeys", rfc->sign_keys_array, "payback", rfc->payback_array, + /* 6-10 */ "denoms", rbc.denom_keys_array, "auditors", rbc.auditors_array, "list_issue_date", GNUNET_JSON_from_time_abs (rfc->key_state->reload_time), diff --git a/src/include/taler_exchange_service.h b/src/include/taler_exchange_service.h index 2d9460e22..30ea4ce66 100644 --- a/src/include/taler_exchange_service.h +++ b/src/include/taler_exchange_service.h @@ -206,6 +206,13 @@ struct TALER_EXCHANGE_Keys char *version; /** + * How long after a reserve went idle will the exchange close it? + * This is an approximate number, not cryptographically signed by + * the exchange (advisory-only, may change anytime). + */ + struct GNUNET_TIME_Relative reserve_closing_delay; + + /** * Timestamp indicating the /keys generation. */ struct GNUNET_TIME_Absolute list_issue_date; |