diff options
author | Christian Grothoff <christian@grothoff.org> | 2015-01-21 13:46:05 +0100 |
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committer | Christian Grothoff <christian@grothoff.org> | 2015-01-21 13:46:05 +0100 |
commit | 92cc995743b64f3302619caf8bf5f49e33674849 (patch) | |
tree | 7f603dc861533792149473d69c0ff31dfb498e25 /src | |
parent | 53a7140a0bcfc47a373e6392e38e498f9b091f18 (diff) | |
download | exchange-92cc995743b64f3302619caf8bf5f49e33674849.tar.xz |
separate argument parsing from DB operations for /refresh/link
Diffstat (limited to 'src')
-rw-r--r-- | src/mint/taler-mint-httpd_db.c | 114 | ||||
-rw-r--r-- | src/mint/taler-mint-httpd_db.h | 13 | ||||
-rw-r--r-- | src/mint/taler-mint-httpd_refresh.c | 103 |
3 files changed, 137 insertions, 93 deletions
diff --git a/src/mint/taler-mint-httpd_db.c b/src/mint/taler-mint-httpd_db.c index 2beaa8f97..a3df58658 100644 --- a/src/mint/taler-mint-httpd_db.c +++ b/src/mint/taler-mint-httpd_db.c @@ -807,3 +807,117 @@ TALER_MINT_db_execute_refresh_commit (struct MHD_Connection *connection, return TALER_MINT_reply_refresh_commit_success (connection, &refresh_session); } + + + +/** + * FIXME: move into response generation logic! + * FIXME: need to separate this from DB logic! + */ +static int +link_iter (void *cls, + const struct LinkDataEnc *link_data_enc, + const struct TALER_RSA_PublicKeyBinaryEncoded *denom_pub, + const struct TALER_RSA_Signature *ev_sig) +{ + json_t *list = cls; + json_t *obj = json_object (); + + json_array_append_new (list, obj); + + json_object_set_new (obj, "link_enc", + TALER_JSON_from_data (link_data_enc, + sizeof (struct LinkDataEnc))); + + json_object_set_new (obj, "denom_pub", + TALER_JSON_from_data (denom_pub, + sizeof (struct TALER_RSA_PublicKeyBinaryEncoded))); + + json_object_set_new (obj, "ev_sig", + TALER_JSON_from_data (ev_sig, + sizeof (struct TALER_RSA_Signature))); + + return GNUNET_OK; +} + + +/** + * Execute a /refresh/link. + * + * @param connection the MHD connection to handle + * @param coin_pub public key of the coin to link + * @return MHD result code + */ +int +TALER_MINT_db_execute_refresh_link (struct MHD_Connection *connection, + const struct GNUNET_CRYPTO_EcdsaPublicKey *coin_pub) +{ + int res; + json_t *root; + json_t *list; + PGconn *db_conn; + struct GNUNET_CRYPTO_EcdsaPublicKey transfer_pub; + struct SharedSecretEnc shared_secret_enc; + + if (NULL == (db_conn = TALER_MINT_DB_get_connection ())) + { + GNUNET_break (0); + // FIXME: return error code! + return MHD_NO; + } + + res = TALER_db_get_transfer (db_conn, + coin_pub, + &transfer_pub, + &shared_secret_enc); + if (GNUNET_SYSERR == res) + { + GNUNET_break (0); + // FIXME: return error code! + return MHD_NO; + } + if (GNUNET_NO == res) + { + return TALER_MINT_reply_json_pack (connection, + MHD_HTTP_NOT_FOUND, + "{s:s}", + "error", + "link data not found (transfer)"); + } + GNUNET_assert (GNUNET_OK == res); + + /* FIXME: separate out response generation logic! */ + + list = json_array (); + root = json_object (); + json_object_set_new (root, "new_coins", list); + + res = TALER_db_get_link (db_conn, coin_pub, + &link_iter, list); + if (GNUNET_SYSERR == res) + { + GNUNET_break (0); + // FIXME: return error code! + return MHD_NO; + } + if (GNUNET_NO == res) + { + return TALER_MINT_reply_json_pack (connection, + MHD_HTTP_NOT_FOUND, + "{s:s}", + "error", + "link data not found (link)"); + } + GNUNET_assert (GNUNET_OK == res); + json_object_set_new (root, "transfer_pub", + TALER_JSON_from_data (&transfer_pub, + sizeof (struct GNUNET_CRYPTO_EddsaPublicKey))); + json_object_set_new (root, "secret_enc", + TALER_JSON_from_data (&shared_secret_enc, + sizeof (struct SharedSecretEnc))); + return TALER_MINT_reply_json (connection, + root, + MHD_HTTP_OK); + + +} diff --git a/src/mint/taler-mint-httpd_db.h b/src/mint/taler-mint-httpd_db.h index 307400b47..093878674 100644 --- a/src/mint/taler-mint-httpd_db.h +++ b/src/mint/taler-mint-httpd_db.h @@ -110,4 +110,17 @@ TALER_MINT_db_execute_refresh_commit (struct MHD_Connection *connection, struct RefreshCommitLink *const* commit_link); + +/** + * Execute a /refresh/link. + * + * @param connection the MHD connection to handle + * @param coin_pub public key of the coin to link + * @return MHD result code + */ +int +TALER_MINT_db_execute_refresh_link (struct MHD_Connection *connection, + const struct GNUNET_CRYPTO_EcdsaPublicKey *coin_pub); + + #endif /* _NEURO_MINT_DB_H */ diff --git a/src/mint/taler-mint-httpd_refresh.c b/src/mint/taler-mint-httpd_refresh.c index 2030eb3d6..863b812db 100644 --- a/src/mint/taler-mint-httpd_refresh.c +++ b/src/mint/taler-mint-httpd_refresh.c @@ -41,36 +41,6 @@ #include "taler-mint-httpd_responses.h" -/** - * FIXME: document! - */ -static int -link_iter (void *cls, - const struct LinkDataEnc *link_data_enc, - const struct TALER_RSA_PublicKeyBinaryEncoded *denom_pub, - const struct TALER_RSA_Signature *ev_sig) -{ - json_t *list = cls; - json_t *obj = json_object (); - - json_array_append_new (list, obj); - - json_object_set_new (obj, "link_enc", - TALER_JSON_from_data (link_data_enc, - sizeof (struct LinkDataEnc))); - - json_object_set_new (obj, "denom_pub", - TALER_JSON_from_data (denom_pub, - sizeof (struct TALER_RSA_PublicKeyBinaryEncoded))); - - json_object_set_new (obj, "ev_sig", - TALER_JSON_from_data (ev_sig, - sizeof (struct TALER_RSA_Signature))); - - return GNUNET_OK; -} - - static int check_confirm_signature (struct MHD_Connection *connection, json_t *coin_info, @@ -780,6 +750,8 @@ TALER_MINT_handler_refresh_reveal (struct RequestHandler *rh, return res; } + + if (NULL == (db_conn = TALER_MINT_DB_get_connection ())) { GNUNET_break (0); @@ -791,9 +763,13 @@ TALER_MINT_handler_refresh_reveal (struct RequestHandler *rh, * and the session commited already. * Do _not_ care about fields other than session_pub in this case. */ - res = TALER_MINT_DB_get_refresh_session (db_conn, &refresh_session_pub, &refresh_session); + res = TALER_MINT_DB_get_refresh_session (db_conn, + &refresh_session_pub, + &refresh_session); if (GNUNET_YES == res && 0 != refresh_session.reveal_ok) - return helper_refresh_reveal_send_response (connection, db_conn, &refresh_session_pub); + return helper_refresh_reveal_send_response (connection, + db_conn, + &refresh_session_pub); if (GNUNET_SYSERR == res) { GNUNET_break (0); @@ -1070,11 +1046,6 @@ TALER_MINT_handler_refresh_link (struct RequestHandler *rh, { struct GNUNET_CRYPTO_EcdsaPublicKey coin_pub; int res; - json_t *root; - json_t *list; - PGconn *db_conn; - struct GNUNET_CRYPTO_EcdsaPublicKey transfer_pub; - struct SharedSecretEnc shared_secret_enc; res = TALER_MINT_mhd_request_arg_data (connection, "coin_pub", @@ -1089,62 +1060,8 @@ TALER_MINT_handler_refresh_link (struct RequestHandler *rh, if (GNUNET_OK != res) return MHD_YES; - if (NULL == (db_conn = TALER_MINT_DB_get_connection ())) - { - GNUNET_break (0); - // FIXME: return error code! - return MHD_NO; - } - - list = json_array (); - root = json_object (); - json_object_set_new (root, "new_coins", list); - - res = TALER_db_get_transfer (db_conn, - &coin_pub, - &transfer_pub, - &shared_secret_enc); - if (GNUNET_SYSERR == res) - { - GNUNET_break (0); - // FIXME: return error code! - return MHD_NO; - } - if (GNUNET_NO == res) - { - return TALER_MINT_reply_json_pack (connection, - MHD_HTTP_NOT_FOUND, - "{s:s}", - "error", - "link data not found (transfer)"); - } - GNUNET_assert (GNUNET_OK == res); - - res = TALER_db_get_link (db_conn, &coin_pub, link_iter, list); - if (GNUNET_SYSERR == res) - { - GNUNET_break (0); - // FIXME: return error code! - return MHD_NO; - } - if (GNUNET_NO == res) - { - return TALER_MINT_reply_json_pack (connection, - MHD_HTTP_NOT_FOUND, - "{s:s}", - "error", - "link data not found (link)"); - } - GNUNET_assert (GNUNET_OK == res); - json_object_set_new (root, "transfer_pub", - TALER_JSON_from_data (&transfer_pub, - sizeof (struct GNUNET_CRYPTO_EddsaPublicKey))); - json_object_set_new (root, "secret_enc", - TALER_JSON_from_data (&shared_secret_enc, - sizeof (struct SharedSecretEnc))); - return TALER_MINT_reply_json (connection, - root, - MHD_HTTP_OK); + return TALER_MINT_db_execute_refresh_link (connection, + &coin_pub); } |