/* This file is part of TALER Copyright (C) 2016, 2017, 2019 Taler Systems SA TALER is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 3, or (at your option) any later version. TALER is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with TALER; see the file COPYING. If not, see */ /** * @file taler_error_codes.h * @brief error codes returned by GNU Taler * * This file should define constants for error codes returned * in Taler APIs. We use codes above 1000 to avoid any * confusing with HTTP status codes. All constants have the * shared prefix "TALER_EC_" to indicate that they are error * codes. */ #ifndef TALER_ERROR_CODES_H #define TALER_ERROR_CODES_H /** * Enumeration with all possible Taler error codes. */ enum TALER_ErrorCode { /** * Special code to indicate no error (or no "code" present). */ TALER_EC_NONE = 0, /** * Special code to indicate that a non-integer error code was * returned in the JSON response. */ TALER_EC_INVALID = 1, /** * The response we got from the server was not even in JSON format. */ TALER_EC_INVALID_RESPONSE = 2, /** * Generic implementation error: this function was not yet implemented. */ TALER_EC_NOT_IMPLEMENTED = 3, /** * Exchange is badly configured and thus cannot operate. */ TALER_EC_EXCHANGE_BAD_CONFIGURATION = 4, /** * Internal assertion error. */ TALER_EC_INTERNAL_INVARIANT_FAILURE = 5, /** * Operation timed out. */ TALER_EC_TIMEOUT = 6, /** * Exchange failed to allocate memory for building JSON reply. */ TALER_EC_JSON_ALLOCATION_FAILURE = 7, /* ********** generic error codes ************* */ /** * The exchange failed to even just initialize its connection to the * database. * This response is provided with HTTP status code * MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_DB_SETUP_FAILED = 1001, /** * The exchange encountered an error event to just start * the database transaction. * This response is provided with HTTP status code * MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_DB_START_FAILED = 1002, /** * The exchange encountered an error event to commit * the database transaction (hard, unrecoverable error). * This response is provided with HTTP status code * MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_DB_COMMIT_FAILED_HARD = 1003, /** * The exchange encountered an error event to commit * the database transaction, even after repeatedly * retrying it there was always a conflicting transaction. * (This indicates a repeated serialization error; should * only happen if some client maliciously tries to create * conflicting concurrent transactions.) * This response is provided with HTTP status code * MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_DB_COMMIT_FAILED_ON_RETRY = 1004, /** * The exchange had insufficient memory to parse the request. This * response is provided with HTTP status code * MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_PARSER_OUT_OF_MEMORY = 1005, /** * The JSON in the client's request to the exchange was malformed. * (Generic parse error). * This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_JSON_INVALID = 1006, /** * The JSON in the client's request to the exchange was malformed. * Details about the location of the parse error are provided. * This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_JSON_INVALID_WITH_DETAILS = 1007, /** * A required parameter in the request to the exchange was missing. * This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_PARAMETER_MISSING = 1008, /** * A parameter in the request to the exchange was malformed. * This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_PARAMETER_MALFORMED = 1009, /** * The exchange failed to obtain the transaction history of the * given coin from the database while generating an insufficient * funds errors. This can happen during /deposit or /payback requests. * This response is provided with HTTP status code * MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_COIN_HISTORY_DB_ERROR_INSUFFICIENT_FUNDS = 1010, /** * Internal logic error. Some server-side function * failed that really should not. * This response is provided with HTTP status code * MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_INTERNAL_LOGIC_ERROR = 1011, /** * The method specified in a payto:// URL is not one we expected. */ TALER_EC_PAYTO_WRONG_METHOD = 1012, /** * The PAYTO URL is malformed. */ TALER_EC_PAYTO_MALFORMED = 1013, /** * We failed to update the database of known coins. */ TALER_EC_DB_COIN_HISTORY_STORE_ERROR = 1014, /* ********** request-specific error codes ************* */ /** * The given reserve does not have sufficient funds to admit the * requested withdraw operation at this time. The response includes * the current "balance" of the reserve as well as the transaction * "history" that lead to this balance. This response is provided * with HTTP status code MHD_HTTP_FORBIDDEN. */ TALER_EC_WITHDRAW_INSUFFICIENT_FUNDS = 1100, /** * The exchange has no information about the "reserve_pub" that * was given. * This response is provided with HTTP status code MHD_HTTP_NOT_FOUND. */ TALER_EC_WITHDRAW_RESERVE_UNKNOWN = 1101, /** * The amount to withdraw together with the fee exceeds the * numeric range for Taler amounts. This is not a client * failure, as the coin value and fees come from the exchange's * configuration. * This response is provided with HTTP status code MHD_HTTP_INTERNAL_ERROR. */ TALER_EC_WITHDRAW_AMOUNT_FEE_OVERFLOW = 1102, /** * All of the deposited amounts into this reserve total up to a * value that is too big for the numeric range for Taler amounts. * This is not a client failure, as the transaction history comes * from the exchange's configuration. This response is provided * with HTTP status code MHD_HTTP_INTERNAL_ERROR. */ TALER_EC_WITHDRAW_AMOUNT_DEPOSITS_OVERFLOW = 1103, /** * For one of the historic withdrawals from this reserve, the * exchange could not find the denomination key. * This is not a client failure, as the transaction history comes * from the exchange's configuration. This response is provided * with HTTP status code MHD_HTTP_INTERNAL_ERROR. */ TALER_EC_WITHDRAW_HISTORIC_DENOMINATION_KEY_NOT_FOUND = 1104, /** * All of the withdrawals from reserve total up to a * value that is too big for the numeric range for Taler amounts. * This is not a client failure, as the transaction history comes * from the exchange's configuration. This response is provided * with HTTP status code MHD_HTTP_INTERNAL_ERROR. */ TALER_EC_WITHDRAW_AMOUNT_WITHDRAWALS_OVERFLOW = 1105, /** * The exchange somehow knows about this reserve, but there seem to * have been no wire transfers made. This is not a client failure, * as this is a database consistency issue of the exchange. This * response is provided with HTTP status code * MHD_HTTP_INTERNAL_ERROR. */ TALER_EC_WITHDRAW_RESERVE_WITHOUT_WIRE_TRANSFER = 1106, /** * The exchange failed to create the signature using the * denomination key. This response is provided with HTTP status * code MHD_HTTP_INTERNAL_ERROR. */ TALER_EC_WITHDRAW_SIGNATURE_FAILED = 1107, /** * The exchange failed to store the withdraw operation in its * database. This response is provided with HTTP status code * MHD_HTTP_INTERNAL_ERROR. */ TALER_EC_WITHDRAW_DB_STORE_ERROR = 1108, /** * The exchange failed to check against historic withdraw data from * database (as part of ensuring the idempotency of the operation). * This response is provided with HTTP status code * MHD_HTTP_INTERNAL_ERROR. */ TALER_EC_WITHDRAW_DB_FETCH_ERROR = 1109, /** * The exchange is not aware of the denomination key * the wallet requested for the withdrawal. * This response is provided * with HTTP status code MHD_HTTP_NOT_FOUND. */ TALER_EC_WITHDRAW_DENOMINATION_KEY_NOT_FOUND = 1110, /** * The signature of the reserve is not valid. This response is * provided with HTTP status code MHD_HTTP_BAD_REQUEST. */ TALER_EC_WITHDRAW_RESERVE_SIGNATURE_INVALID = 1111, /** * The exchange failed to obtain the transaction history of the * given reserve from the database while generating an insufficient * funds error. * This response is provided with HTTP status code * MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_WITHDRAW_HISTORY_DB_ERROR_INSUFFICIENT_FUNDS = 1112, /** * When computing the reserve history, we ended up with a negative * overall balance, which should be impossible. * This response is provided with HTTP status code * MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_WITHDRAW_RESERVE_HISTORY_IMPOSSIBLE = 1113, /** * Validity period of the coin to be withdrawn * is in the future. Returned with an HTTP * status of #MHD_HTTP_PRECONDITION_FAILED. */ TALER_EC_WITHDRAW_VALIDITY_IN_FUTURE = 1114, /** * Withdraw period of the coin to be withdrawn * is in the past. Returned with an HTTP * status of #MHD_HTTP_GONE. */ TALER_EC_WITHDRAW_VALIDITY_IN_PAST = 1115, /** * The private key associated with the denomination * key is unknown to the server, possibly because * the key was revoked. Returned with an HTTP * status of #MHD_HTTP_SERVICE_UNAVAILABLE. */ TALER_EC_DENOMINATION_KEY_LOST = 1116, /** * The exchange failed to obtain the transaction history of the * given reserve from the database. * This response is provided with HTTP status code * MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_RESERVE_STATUS_DB_ERROR = 1150, /** * The reserve status was requested using a unknown key, * to be returned with 404 Not Found. */ TALER_EC_RESERVE_STATUS_UNKNOWN = 1151, /** * The respective coin did not have sufficient residual value * for the /deposit operation (i.e. due to double spending). * The "history" in the respose provides the transaction history * of the coin proving this fact. This response is provided * with HTTP status code MHD_HTTP_FORBIDDEN. */ TALER_EC_DEPOSIT_INSUFFICIENT_FUNDS = 1200, /** * The exchange failed to obtain the transaction history of the * given coin from the database (this does not happen merely because * the coin is seen by the exchange for the first time). * This response is provided with HTTP status code * MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_DEPOSIT_HISTORY_DB_ERROR = 1201, /** * The exchange failed to store the /depost information in the * database. This response is provided with HTTP status code * MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_DEPOSIT_STORE_DB_ERROR = 1202, /** * The exchange database is unaware of the denomination key that * signed the coin (however, the exchange process is; this is not * supposed to happen; it can happen if someone decides to purge the * DB behind the back of the exchange process). Hence the deposit * is being refused. This response is provided with HTTP status * code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_DEPOSIT_DB_DENOMINATION_KEY_UNKNOWN = 1203, /** * The exchange database is unaware of the denomination key that * signed the coin (however, the exchange process is; this is not * supposed to happen; it can happen if someone decides to purge the * DB behind the back of the exchange process). Hence the deposit * is being refused. This response is provided with HTTP status * code MHD_HTTP_NOT_FOUND. */ TALER_EC_DEPOSIT_DENOMINATION_KEY_UNKNOWN = 1204, /** * The signature of the coin is not valid. This response is * provided with HTTP status code MHD_HTTP_BAD_REQUEST. */ TALER_EC_DEPOSIT_COIN_SIGNATURE_INVALID = 1205, /** * The signature of the denomination key over the coin is not valid. * This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_DEPOSIT_DENOMINATION_SIGNATURE_INVALID = 1206, /** * The stated value of the coin after the deposit fee is subtracted * would be negative. * This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_DEPOSIT_NEGATIVE_VALUE_AFTER_FEE = 1207, /** * The stated refund deadline is after the wire deadline. * This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_DEPOSIT_REFUND_DEADLINE_AFTER_WIRE_DEADLINE = 1208, /** * The exchange does not recognize the validity of or support the * given wire format type. * This response is provided * with HTTP status code MHD_HTTP_BAD_REQUEST. */ TALER_EC_DEPOSIT_INVALID_WIRE_FORMAT_TYPE = 1209, /** * The exchange failed to canonicalize and hash the given wire format. * This response is provided * with HTTP status code MHD_HTTP_BAD_REQUEST. */ TALER_EC_DEPOSIT_INVALID_WIRE_FORMAT_JSON = 1210, /** * The hash of the given wire address does not match the hash * specified in the proposal data. * This response is provided * with HTTP status code MHD_HTTP_BAD_REQUEST. */ TALER_EC_DEPOSIT_INVALID_WIRE_FORMAT_CONTRACT_HASH_CONFLICT = 1211, /** * The exchange detected that the given account number * is invalid for the selected wire format type. * This response is provided * with HTTP status code MHD_HTTP_BAD_REQUEST. */ TALER_EC_DEPOSIT_INVALID_WIRE_FORMAT_ACCOUNT_NUMBER = 1213, /** * The signature over the given wire details is invalid. * This response is provided * with HTTP status code MHD_HTTP_BAD_REQUEST. */ TALER_EC_DEPOSIT_INVALID_WIRE_FORMAT_SIGNATURE = 1214, /** * The bank specified in the wire transfer format is not supported * by this exchange. * This response is provided * with HTTP status code MHD_HTTP_BAD_REQUEST. */ TALER_EC_DEPOSIT_INVALID_WIRE_FORMAT_BANK = 1215, /** * No wire format type was specified in the JSON wire format * details. * This response is provided * with HTTP status code MHD_HTTP_BAD_REQUEST. */ TALER_EC_DEPOSIT_INVALID_WIRE_FORMAT_TYPE_MISSING = 1216, /** * The given wire format type is not supported by this * exchange. * This response is provided * with HTTP status code MHD_HTTP_BAD_REQUEST. */ TALER_EC_DEPOSIT_INVALID_WIRE_FORMAT_TYPE_UNSUPPORTED = 1217, /** * Timestamp included in deposit permission is intolerably far off * with respect to the clock of the exchange. */ TALER_EC_DEPOSIT_INVALID_TIMESTAMP = 1218, /** * Validity period of the denomination key * is in the future. Returned with an HTTP * status of #MHD_HTTP_PRECONDITION_FAILED. */ TALER_EC_DEPOSIT_DENOMINATION_VALIDITY_IN_FUTURE = 1219, /** * Denomination key of the coin is past the * deposit deadline. Returned with an HTTP * status of #MHD_HTTP_GONE. */ TALER_EC_DEPOSIT_DENOMINATION_EXPIRED = 1220, /** * The respective coin did not have sufficient residual value * for the /refresh/melt operation. The "history" in this * response provdes the "residual_value" of the coin, which may * be less than its "original_value". This response is provided * with HTTP status code MHD_HTTP_FORBIDDEN. */ TALER_EC_REFRESH_MELT_INSUFFICIENT_FUNDS = 1300, /** * The exchange is unaware of the denomination key that was * used to sign the melted coin. This response is provided * with HTTP status code MHD_HTTP_NOT_FOUND. */ TALER_EC_REFRESH_MELT_DENOMINATION_KEY_NOT_FOUND = 1301, /** * The exchange had an internal error reconstructing the * transaction history of the coin that was being melted. * This response is provided with HTTP status code * MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_REFRESH_MELT_COIN_HISTORY_COMPUTATION_FAILED = 1302, /** * The exchange failed to check against historic melt data from * database (as part of ensuring the idempotency of the operation). * This response is provided with HTTP status code * MHD_HTTP_INTERNAL_ERROR. */ TALER_EC_REFRESH_MELT_DB_FETCH_ERROR = 1303, /** * The exchange failed to store session data in the * database. * This response is provided with HTTP status code * MHD_HTTP_INTERNAL_ERROR. */ TALER_EC_REFRESH_MELT_DB_STORE_SESSION_ERROR = 1304, /** * The exchange encountered melt fees exceeding the melted * coin's contribution. This response is provided * with HTTP status code MHD_HTTP_BAD_REQUEST. */ TALER_EC_REFRESH_MELT_FEES_EXCEED_CONTRIBUTION = 1305, /** * The denomination key signature on the melted coin is invalid. * This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_REFRESH_MELT_DENOMINATION_SIGNATURE_INVALID = 1306, /** * The signature made with the coin to be melted is invalid. * This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_REFRESH_MELT_COIN_SIGNATURE_INVALID = 1307, /** * The exchange failed to obtain the transaction history of the * given coin from the database while generating an insufficient * funds errors. * This response is provided with HTTP status code * MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_REFRESH_MELT_HISTORY_DB_ERROR_INSUFFICIENT_FUNDS = 1308, /** * The denomination of the given coin has past its expiration date and it is * also not a valid zombie (that is, was not refreshed with the fresh coin * being subjected to payback). */ TALER_EC_REFRESH_MELT_COIN_EXPIRED_NO_ZOMBIE = 1309, /** * The exchange is unaware of the denomination key that was * used to sign the melted zombie coin. This response is provided * with HTTP status code MHD_HTTP_NOT_FOUND. */ TALER_EC_REFRESH_PAYBACK_DENOMINATION_KEY_NOT_FOUND = 1301, /** * Validity period of the denomination key * is in the future. Returned with an HTTP * status of #MHD_HTTP_PRECONDITION_FAILED. */ TALER_EC_REFRESH_PAYBACK_DENOMINATION_VALIDITY_IN_FUTURE = 1301, /** * Denomination key of the coin is past the * deposit deadline. Returned with an HTTP * status of #MHD_HTTP_GONE. */ TALER_EC_REFRESH_PAYBACK_DENOMINATION_EXPIRED = 1302, /** * Denomination key of the coin is past the * deposit deadline. Returned with an HTTP * status of #MHD_HTTP_GONE. */ TALER_EC_REFRESH_ZOMBIE_DENOMINATION_EXPIRED = 1303, /** * The provided transfer keys do not match up with the * original commitment. Information about the original * commitment is included in the response. This response is * provided with HTTP status code MHD_HTTP_CONFLICT. */ TALER_EC_REFRESH_REVEAL_COMMITMENT_VIOLATION = 1350, /** * Failed to produce the blinded signatures over the coins * to be returned. * This response is provided with HTTP status code * MHD_HTTP_INTERNAL_ERROR. */ TALER_EC_REFRESH_REVEAL_SIGNING_ERROR = 1351, /** * The exchange is unaware of the refresh session specified in * the request. * This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_REFRESH_REVEAL_SESSION_UNKNOWN = 1352, /** * The exchange failed to retrieve valid session data from the * database. * This response is provided with HTTP status code * MHD_HTTP_INTERNAL_ERROR. */ TALER_EC_REFRESH_REVEAL_DB_FETCH_SESSION_ERROR = 1353, /** * The exchange failed to retrieve previously revealed data from the * database. This response is provided with HTTP status code * MHD_HTTP_INTERNAL_ERROR. */ TALER_EC_REFRESH_REVEAL_DB_FETCH_REVEAL_ERROR = 1354, /** * The exchange failed to retrieve commitment data from the * database. * This response is provided with HTTP status code * MHD_HTTP_INTERNAL_ERROR. */ TALER_EC_REFRESH_REVEAL_DB_COMMIT_ERROR = 1355, /** * The size of the cut-and-choose dimension of the * private transfer keys request does not match #TALER_CNC_KAPPA - 1. * This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_REFRESH_REVEAL_CNC_TRANSFER_ARRAY_SIZE_INVALID = 1356, /** * The number of coins to be created in refresh exceeds the limits * of the exchange. * private transfer keys request does not match #TALER_CNC_KAPPA - 1. * This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_REFRESH_REVEAL_NEW_DENOMS_ARRAY_SIZE_EXCESSIVE = 1357, /** * The number of envelopes given does not match the number * of denomination keys given. * This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_REFRESH_REVEAL_NEW_DENOMS_ARRAY_SIZE_MISSMATCH = 1358, /** * The exchange encountered a numeric overflow totaling up * the cost for the refresh operation. This response is provided * with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_REFRESH_REVEAL_COST_CALCULATION_OVERFLOW = 1359, /** * The exchange's cost calculation shows that the melt amount * is below the costs of the transaction. This response is provided * with HTTP status code MHD_HTTP_BAD_REQUEST. */ TALER_EC_REFRESH_REVEAL_AMOUNT_INSUFFICIENT = 1360, /** * The exchange is unaware of the denomination key that was * requested for one of the fresh coins. This response is provided * with HTTP status code MHD_HTTP_BAD_REQUEST. */ TALER_EC_REFRESH_REVEAL_FRESH_DENOMINATION_KEY_NOT_FOUND = 1361, /** * The signature made with the coin over the link data is invalid. * This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_REFRESH_REVEAL_LINK_SIGNATURE_INVALID = 1362, /** * The coin specified in the link request is unknown to the exchange. * This response is provided with HTTP status code * MHD_HTTP_NOT_FOUND. */ TALER_EC_REFRESH_LINK_COIN_UNKNOWN = 1400, /** * The exchange knows literally nothing about the coin we were asked * to refund. But without a transaction history, we cannot issue a * refund. This is kind-of OK, the owner should just refresh it * directly without executing the refund. This response is provided * with HTTP status code MHD_HTTP_NOT_FOUND. */ TALER_EC_REFUND_COIN_NOT_FOUND = 1500, /** * We could not process the refund request as the coin's transaction * history does not permit the requested refund at this time. The * "history" in the response proves this. This response is provided * with HTTP status code MHD_HTTP_CONFLICT. */ TALER_EC_REFUND_CONFLICT = 1501, /** * The exchange knows about the coin we were asked to refund, but * not about the specific /deposit operation. Hence, we cannot * issue a refund (as we do not know if this merchant public key is * authorized to do a refund). This response is provided with HTTP * status code MHD_HTTP_NOT_FOUND. */ TALER_EC_REFUND_DEPOSIT_NOT_FOUND = 1503, /** * The currency specified for the refund is different from * the currency of the coin. This response is provided with HTTP * status code MHD_HTTP_PRECONDITION_FAILED. */ TALER_EC_REFUND_CURRENCY_MISSMATCH = 1504, /** * When we tried to check if we already paid out the coin, the * exchange's database suddenly disagreed with data it previously * provided (internal inconsistency). * This response is provided with HTTP status code * MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_REFUND_DB_INCONSISTENT = 1505, /** * The exchange can no longer refund the customer/coin as the * money was already transferred (paid out) to the merchant. * (It should be past the refund deadline.) * This response is provided with HTTP status code * MHD_HTTP_GONE. */ TALER_EC_REFUND_MERCHANT_ALREADY_PAID = 1506, /** * The amount the exchange was asked to refund exceeds * (with fees) the total amount of the deposit (including fees). * This response is provided with HTTP status code * MHD_HTTP_PRECONDITION_FAILED. */ TALER_EC_REFUND_INSUFFICIENT_FUNDS = 1507, /** * The exchange failed to recover information about the * denomination key of the refunded coin (even though it * recognizes the key). Hence it could not check the fee * strucutre. * This response is provided with HTTP status code * MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_REFUND_DENOMINATION_KEY_NOT_FOUND = 1508, /** * The refund fee specified for the request is lower than * the refund fee charged by the exchange for the given * denomination key of the refunded coin. * This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_REFUND_FEE_TOO_LOW = 1509, /** * The exchange failed to store the refund information to * its database. * This response is provided with HTTP status code * MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_REFUND_STORE_DB_ERROR = 1510, /** * The refund fee is specified in a different currency * than the refund amount. * This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_REFUND_FEE_CURRENCY_MISSMATCH = 1511, /** * The refunded amount is smaller than the refund fee, * which would result in a negative refund. * This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_REFUND_FEE_ABOVE_AMOUNT = 1512, /** * The signature of the merchant is invalid. * This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_REFUND_MERCHANT_SIGNATURE_INVALID = 1513, /** * Merchant backend failed to create the refund confirmation signature. * This response is provided with HTTP status code * MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_REFUND_MERCHANT_SIGNING_FAILED = 1514, /** * The wire format specified in the "sender_account_details" * is not understood or not supported by this exchange. * Returned with an HTTP status code of MHD_HTTP_NOT_FOUND. * (As we did not find an interpretation of the wire format.) */ TALER_EC_ADMIN_ADD_INCOMING_WIREFORMAT_UNSUPPORTED = 1600, /** * The currency specified in the "amount" parameter is not * supported by this exhange. Returned with an HTTP status * code of MHD_HTTP_BAD_REQUEST. */ TALER_EC_ADMIN_ADD_INCOMING_CURRENCY_UNSUPPORTED = 1601, /** * The exchange failed to store information about the incoming * transfer in its database. This response is provided with HTTP * status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_ADMIN_ADD_INCOMING_DB_STORE = 1602, /** * The exchange encountered an error (that is not about not finding * the wire transfer) trying to lookup a wire transfer identifier * in the database. This response is provided with HTTP * status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_TRACK_TRANSFER_DB_FETCH_FAILED = 1700, /** * The exchange found internally inconsistent data when resolving a * wire transfer identifier in the database. This response is * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_TRACK_TRANSFER_DB_INCONSISTENT = 1701, /** * The exchange did not find information about the specified * wire transfer identifier in the database. This response is * provided with HTTP status code MHD_HTTP_NOT_FOUND. */ TALER_EC_TRACK_TRANSFER_WTID_NOT_FOUND = 1702, /** * The exchange did not find information about the wire transfer * fees it charged. This response is * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_TRACK_TRANSFER_WIRE_FEE_NOT_FOUND = 1703, /** * The exchange found a wire fee that was above the total transfer * value (and thus could not have been charged). This response is * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_TRACK_TRANSFER_WIRE_FEE_INCONSISTENT = 1704, /** * The exchange found internally inconsistent fee data when * resolving a transaction in the database. This * response is provided with HTTP status code * MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_TRACK_TRANSACTION_DB_FEE_INCONSISTENT = 1800, /** * The exchange encountered an error (that is not about not finding * the transaction) trying to lookup a transaction * in the database. This response is provided with HTTP * status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_TRACK_TRANSACTION_DB_FETCH_FAILED = 1801, /** * The exchange did not find information about the specified * transaction in the database. This response is * provided with HTTP status code MHD_HTTP_NOT_FOUND. */ TALER_EC_TRACK_TRANSACTION_NOT_FOUND = 1802, /** * The exchange failed to identify the wire transfer of the * transaction (or information about the plan that it was supposed * to still happen in the future). This response is provided with * HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_TRACK_TRANSACTION_WTID_RESOLUTION_ERROR = 1803, /** * The signature of the merchant is invalid. * This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_TRACK_TRANSACTION_MERCHANT_SIGNATURE_INVALID = 1804, /** * The given denomination key is not in the "payback" set of the * exchange right now. This response is provided with an * HTTP status code of MHD_HTTP_NOT_FOUND. */ TALER_EC_PAYBACK_DENOMINATION_KEY_UNKNOWN = 1850, /** * The given coin signature is invalid for the request. * This response is provided with an * HTTP status code of MHD_HTTP_UNAUTHORIZED. */ TALER_EC_PAYBACK_SIGNATURE_INVALID = 1851, /** * The signature of the denomination key over the coin is not valid. * This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_PAYBACK_DENOMINATION_SIGNATURE_INVALID = 1852, /** * The exchange failed to access its own database about reserves. * This response is provided with HTTP status code * MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_PAYBACK_DB_FETCH_FAILED = 1853, /** * The exchange could not find the corresponding withdraw operation. * The request is denied. This response is provided with an HTTP * status code of MHD_HTTP_NOT_FOUND. */ TALER_EC_PAYBACK_WITHDRAW_NOT_FOUND = 1854, /** * The exchange obtained an internally inconsistent transaction * history for the given coin. This response is provided with HTTP * status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_PAYBACK_HISTORY_DB_ERROR = 1855, /** * The exchange failed to store information about the payback to be * performed in the database. This response is provided with HTTP * status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_PAYBACK_DB_PUT_FAILED = 1856, /** * The coin's remaining balance is zero. The request is denied. * This response is provided with an HTTP status code of * MHD_HTTP_FORBIDDEN. */ TALER_EC_PAYBACK_COIN_BALANCE_ZERO = 1857, /** * The exchange failed to reproduce the coin's blinding. * This response is provided with an HTTP status code of * MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_PAYBACK_BLINDING_FAILED = 1858, /** * The coin's remaining balance is zero. The request is denied. * This response is provided with an HTTP status code of * MHD_HTTP_INTERNAL_SERVER_ERROR */ TALER_EC_PAYBACK_COIN_BALANCE_NEGATIVE = 1859, /** * Validity period of the denomination key * is in the future. Returned with an HTTP * status of #MHD_HTTP_PRECONDITION_FAILED. */ TALER_EC_PAYBACK_DENOMINATION_VALIDITY_IN_FUTURE = 1860, /** * The "have" parameter was not a natural number. * This reponse is provied with an HTTP status code of * MHD_HTTP_BAD_REQUEST. */ TALER_EC_KEYS_HAVE_NOT_NUMERIC = 1900, /* *********** Merchant backend error codes ********* */ /** * The backend could not find the merchant instance specified * in the request. This response is * provided with HTTP status code MHD_HTTP_NOT_FOUND. */ TALER_EC_INSTANCE_UNKNOWN = 2000, /** * The frontend specified two different instances within * the same order: one in the top level, and the other one * within the 'merchant' object. * FIXME: hopefully this one is now obsolete? */ TALER_EC_CONTRACT_INSTANCE_INCONSISTENT = 2001, /** * The backend lacks a wire transfer method configuration option * for the given instance. */ TALER_EC_PROPOSAL_INSTANCE_CONFIGURATION_LACKS_WIRE = 2002, /** * The exchange failed to provide a meaningful response * to a /deposit request. This response is provided * with HTTP status code MHD_HTTP_SERVICE_UNAVAILABLE. */ TALER_EC_PAY_EXCHANGE_FAILED = 2101, /** * The merchant failed to commit the exchanges' response to * a /deposit request to its database. This response is provided * with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_PAY_DB_STORE_PAY_ERROR = 2102, /** * The specified exchange is not supported/trusted by * this merchant. This response is provided * with HTTP status code MHD_HTTP_PRECONDITION_FAILED. */ TALER_EC_PAY_EXCHANGE_REJECTED = 2103, /** * The denomination key used for payment is not listed among the * denomination keys of the exchange. This response is provided * with HTTP status code MHD_HTTP_BAD_REQUEST. */ TALER_EC_PAY_DENOMINATION_KEY_NOT_FOUND = 2104, /** * The denomination key used for payment is not audited by an * auditor approved by the merchant. This response is provided * with HTTP status code MHD_HTTP_BAD_REQUEST. */ TALER_EC_PAY_DENOMINATION_KEY_AUDITOR_FAILURE = 2105, /** * There was an integer overflow totaling up the amounts or * deposit fees in the payment. This response is provided * with HTTP status code MHD_HTTP_BAD_REQUEST. */ TALER_EC_PAY_AMOUNT_OVERFLOW = 2106, /** * The deposit fees exceed the total value of the payment. * This response is provided * with HTTP status code MHD_HTTP_BAD_REQUEST. */ TALER_EC_PAY_FEES_EXCEED_PAYMENT = 2107, /** * After considering deposit fees, the payment is insufficient * to satisfy the required amount for the contract. * This response is provided * with HTTP status code MHD_HTTP_BAD_REQUEST. */ TALER_EC_PAY_PAYMENT_INSUFFICIENT_DUE_TO_FEES = 2108, /** * While the merchant is happy to cover all applicable deposit fees, * the payment is insufficient to satisfy the required amount for * the contract. This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_PAY_PAYMENT_INSUFFICIENT = 2109, /** * The signature over the contract of one of the coins * was invalid. This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_PAY_COIN_SIGNATURE_INVALID = 2110, /** * We failed to contact the exchange for the /pay request. * This response is provided * with HTTP status code MHD_HTTP_SERVICE_UNAVAILABLE. */ TALER_EC_PAY_EXCHANGE_TIMEOUT = 2111, /** * The signature over the contract of the merchant * was invalid. This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_PAY_MERCHANT_SIGNATURE_INVALID = 2113, /** * The refund deadline was after the transfer deadline. * This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_PAY_REFUND_DEADLINE_PAST_WIRE_TRANSFER_DEADLINE = 2114, /** * The request fails to provide coins for the payment. * This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_PAY_COINS_ARRAY_EMPTY = 2115, /** * The merchant failed to fetch the merchant's previous state with * respect to a /pay request from its database. This response is * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_PAY_DB_FETCH_PAY_ERROR = 2116, /** * The merchant failed to fetch the merchant's previous state with * respect to transactions from its database. This response is * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_PAY_DB_FETCH_TRANSACTION_ERROR = 2117, /** * The transaction ID was used for a conflicing transaction before. * This response is * provided with HTTP status code MHD_HTTP_BAD_REQUEST. */ TALER_EC_PAY_DB_TRANSACTION_ID_CONFLICT = 2118, /** * The merchant failed to store the merchant's state with * respect to the transaction in its database. This response is * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_PAY_DB_STORE_TRANSACTION_ERROR = 2119, /** * The exchange failed to provide a valid response to * the merchant's /keys request. * This response is provided * with HTTP status code MHD_HTTP_SERVICE_UNAVAILABLE. */ TALER_EC_PAY_EXCHANGE_KEYS_FAILURE = 2120, /** * The payment is too late, the offer has expired. * This response is * provided with HTTP status code MHD_HTTP_BAD_REQUEST. */ TALER_EC_PAY_OFFER_EXPIRED = 2121, /** * The "merchant" field is missing in the proposal data. * This response is * provided with HTTP status code MHD_HTTP_BAD_REQUEST. */ TALER_EC_PAY_MERCHANT_FIELD_MISSING = 2122, /** * Failed computing a hash code (likely server out-of-memory). * This response is * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_PAY_FAILED_COMPUTE_PROPOSAL_HASH = 2123, /** * Failed to locate merchant's account information matching the * wire hash given in the proposal. * This response is * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_PAY_WIRE_HASH_UNKNOWN = 2124, /** * We got different currencies for the wire fee and the maximum wire * fee. This response is provided with HTTP status code of * MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_PAY_WIRE_FEE_CURRENCY_MISSMATCH = 2125, /** * The merchant refuses to abort and refund the payment * operation as the payment succeeded already. * This response is provided with HTTP status code of * MHD_HTTP_FORBIDDEN. */ TALER_EC_PAY_ABORT_REFUND_REFUSED_PAYMENT_COMPLETE = 2126, /** * A unknown merchant public key was included in the payment. That * happens typically when the wallet sends the payment to the wrong * merchant instance. */ TALER_EC_PAY_WRONG_INSTANCE = 2126, /** * Integer overflow with sepcified timestamp argument detected. * This response is provided * with HTTP status code MHD_HTTP_BAD_REQUEST. */ TALER_EC_HISTORY_TIMESTAMP_OVERFLOW = 2200, /** * Failed to retrieve history from merchant database. * This response is provided * with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_HISTORY_DB_FETCH_ERROR = 2201, /** * The backend could not find the contract specified * in the request. This response is * provided with HTTP status code MHD_HTTP_NOT_FOUND. */ TALER_EC_POLL_PAYMENT_CONTRACT_NOT_FOUND = 2250, /** * We failed to contact the exchange for the /track/transaction * request. This response is provided with HTTP status code * MHD_HTTP_SERVICE_UNAVAILABLE. */ TALER_EC_TRACK_TRANSACTION_EXCHANGE_TIMEOUT = 2300, /** * The backend could not find the transaction specified * in the request. This response is * provided with HTTP status code MHD_HTTP_NOT_FOUND. */ TALER_EC_TRACK_TRANSACTION_TRANSACTION_UNKNOWN = 2302, /** * The backend had a database access error trying to * retrieve transaction data from its database. * The response is * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_TRACK_TRANSACTION_DB_FETCH_TRANSACTION_ERROR = 2303, /** * The backend had a database access error trying to * retrieve payment data from its database. * The response is * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_TRACK_TRANSACTION_DB_FETCH_PAYMENT_ERROR = 2304, /** * The backend found no applicable deposits in the database. * This is odd, as we know about the transaction, but not * about deposits we made for the transaction. The response is * provided with HTTP status code MHD_HTTP_NOT_FOUND. */ TALER_EC_TRACK_TRANSACTION_DB_NO_DEPOSITS_ERROR = 2305, /** * We failed to obtain a wire transfer identifier for one * of the coins in the transaction. The response is * provided with HTTP status code MHD_HTTP_FAILED_DEPENDENCY if * the exchange had a hard error, or MHD_HTTP_ACCEPTED if the * exchange signaled that the transfer was in progress. */ TALER_EC_TRACK_TRANSACTION_COIN_TRACE_ERROR = 2306, /** * We failed to obtain the full wire transfer identifier for the * transfer one of the coins was aggregated into. * The response is * provided with HTTP status code MHD_HTTP_FAILED_DEPENDENCY. */ TALER_EC_TRACK_TRANSACTION_WIRE_TRANSFER_TRACE_ERROR = 2307, /** * We got conflicting reports from the exhange with * respect to which transfers are included in which * aggregate. * The response is * provided with HTTP status code MHD_HTTP_FAILED_DEPENDENCY. */ TALER_EC_TRACK_TRANSACTION_CONFLICTING_REPORTS = 2308, /** * We failed to contact the exchange for the /track/transfer * request. This response is provided with HTTP status code * MHD_HTTP_SERVICE_UNAVAILABLE. */ TALER_EC_TRACK_TRANSFER_EXCHANGE_TIMEOUT = 2400, /** * We failed to persist coin wire transfer information in * our merchant database. * The response is * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_TRACK_TRANSFER_DB_STORE_COIN_ERROR = 2402, /** * We internally failed to execute the /track/transfer request. * The response is * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_TRACK_TRANSFER_REQUEST_ERROR = 2403, /** * We failed to persist wire transfer information in * our merchant database. * The response is * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_TRACK_TRANSFER_DB_STORE_TRANSFER_ERROR = 2404, /** * The exchange returned an error from /track/transfer. * The response is * provided with HTTP status code MHD_HTTP_FAILED_DEPENDENCY. */ TALER_EC_TRACK_TRANSFER_EXCHANGE_ERROR = 2405, /** * We failed to fetch deposit information from * our merchant database. * The response is * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_TRACK_TRANSFER_DB_FETCH_DEPOSIT_ERROR = 2406, /** * We encountered an internal logic error. * The response is * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_TRACK_TRANSFER_DB_INTERNAL_LOGIC_ERROR = 2407, /** * The exchange gave conflicting information about a coin which has * been wire transferred. * The response is provided with HTTP status code * MHD_HTTP_INTERNAL_SERVER_ERROR (FIXME: bad choice!). */ TALER_EC_TRACK_TRANSFER_CONFLICTING_REPORTS = 2408, /** * The merchant backend had problems in creating the JSON response. */ TALER_EC_TRACK_TRANSFER_JSON_RESPONSE_ERROR = 2409, /** * The exchange charged a different wire fee than what it * originally advertised, and it is higher. The response * is provied with an HTTP status of * MHD_HTTP_INTERNAL_SERVER_ERROR (FIXME: bad choice!). */ TALER_EC_TRACK_TRANSFER_JSON_BAD_WIRE_FEE = 2410, /** * The hash provided in the request of /map/in does not match * the contract sent alongside in the same request. */ TALER_EC_MAP_IN_UNMATCHED_HASH = 2500, /** * The backend encountered an error while trying to store the * h_contract_terms into the database. * The response is provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_PROPOSAL_STORE_DB_ERROR = 2501, /** * The backend encountered an error while trying to retrieve the * proposal data from database. Likely to be an internal error. */ TALER_EC_PROPOSAL_LOOKUP_DB_ERROR = 2502, /** * The proposal being looked up is not found on this merchant. */ TALER_EC_PROPOSAL_LOOKUP_NOT_FOUND = 2503, /** * The proposal had no timestamp and the backend failed to obtain the local time. * Likely to be an internal error. */ TALER_EC_PROPOSAL_NO_LOCALTIME = 2504, /** * The order provided to the backend could not be parsed, some * required fields were missing or ill-formed. * Returned as a bad request. */ TALER_EC_PROPOSAL_ORDER_PARSE_ERROR = 2505, /** * The backend encountered an error while trying to find the * existing proposal in the database. * The response is provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_PROPOSAL_STORE_DB_ERROR_HARD = 2506, /** * The backend encountered an error while trying to find the * existing proposal in the database. * The response is provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_PROPOSAL_STORE_DB_ERROR_SOFT = 2507, /** * The backend encountered an error: the proposal already * exists. * The response is provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_PROPOSAL_STORE_DB_ERROR_ALREADY_EXISTS = 2508, /** * The frontend gave an unknown order id to issue the refund to. */ TALER_EC_REFUND_ORDER_ID_UNKNOWN = 2601, /** * The amount to be refunded is inconsistent: either is lower than * the previous amount being awarded, or it is too big to be paid back. * In this second case, the fault stays on the business dept. side. */ TALER_EC_REFUND_INCONSISTENT_AMOUNT = 2602, /** * The backend encountered an error while trying to retrieve the * payment data from database. Likely to be an internal error. */ TALER_EC_REFUND_LOOKUP_DB_ERROR = 2603, /** * The backend encountered an error while trying to retrieve the * payment data from database. Likely to be an internal error. */ TALER_EC_REFUND_MERCHANT_DB_COMMIT_ERROR = 2604, /** * Payments are stored in a single db transaction; this error indicates * that one db operation within that transaction failed. This might involve * storing of coins or other related db operations, like starting/committing * the db transaction or marking a contract as paid. */ TALER_EC_PAY_DB_STORE_PAYMENTS_ERROR = 2605, /** * The backend failed to sign the refund request. */ TALER_EC_PAY_REFUND_SIGNATURE_FAILED = 2606, /** * The backend knows the instance that was supposed to support the * tip, but it was not configured for tipping (i.e. has no exchange * associated with it). Likely to be a configuration * error. Returned with an HTTP status code of "NOT FOUND". */ TALER_EC_TIP_AUTHORIZE_INSTANCE_DOES_NOT_TIP = 2701, /** * The reserve that was used to fund the tips has expired. * Returned with an HTTP status code of "not found". */ TALER_EC_TIP_AUTHORIZE_RESERVE_EXPIRED = 2702, /** * The reserve that was used to fund the tips was not found in the DB. * Returned with an HTTP status code of "not found". */ TALER_EC_TIP_AUTHORIZE_RESERVE_UNKNOWN = 2703, /** * The backend knows the instance that was supposed to support the * tip, and it was configured for tipping. However, the funds * remaining are insufficient to cover the tip, and the merchant * should top up the reserve. * Returned with an HTTP status code of "PRECONDITION FAILED". */ TALER_EC_TIP_AUTHORIZE_INSUFFICIENT_FUNDS = 2704, /** * The backend had trouble accessing the database to persist * information about the tip authorization. * Returned with an HTTP status code of internal error. */ TALER_EC_TIP_AUTHORIZE_DB_HARD_ERROR = 2705, /** * The backend had trouble accessing the database to persist * information about the tip authorization. * The problem might be fixable by repeating the transaction. */ TALER_EC_TIP_AUTHORIZE_DB_SOFT_ERROR = 2706, /** * The backend failed to obtain a reserve status from the exchange. */ TALER_EC_TIP_QUERY_RESERVE_STATUS_FAILED_EXCHANGE_DOWN = 2707, /** * The backend got an empty (!) reserve history from the exchange. */ TALER_EC_TIP_QUERY_RESERVE_HISTORY_FAILED_EMPTY = 2708, /** * The backend got an invalid reserve history * (fails to start with a deposit) from the exchange. */ TALER_EC_TIP_QUERY_RESERVE_HISTORY_INVALID_NO_DEPOSIT = 2709, /** * The backend got an reserve history * with a bad currency from the exchange. */ TALER_EC_TIP_QUERY_RESERVE_HISTORY_INVALID_CURRENCY = 2710, /** * The backend got a reserve with a currency that does not match * the backend's currency. */ TALER_EC_TIP_QUERY_RESERVE_CURRENCY_MISSMATCH = 2711, /** * The backend got a reserve history with amounts it cannot * process (addition failure in deposits). */ TALER_EC_TIP_QUERY_RESERVE_HISTORY_ARITHMETIC_ISSUE_DEPOSIT = 2712, /** * The backend got a reserve history with amounts it cannot * process (addition failure in withdraw amounts). */ TALER_EC_TIP_QUERY_RESERVE_HISTORY_ARITHMETIC_ISSUE_WITHDRAW = 2713, /** * The backend got a reserve history with amounts it cannot * process (addition failure in closing amounts). */ TALER_EC_TIP_QUERY_RESERVE_HISTORY_ARITHMETIC_ISSUE_CLOSED = 2714, /** * The backend got a reserve history with inconsistent amounts. */ TALER_EC_TIP_QUERY_RESERVE_HISTORY_ARITHMETIC_ISSUE_INCONSISTENT = 2715, /** * The backend encountered a database error querying tipping reserves. */ TALER_EC_TIP_QUERY_DB_ERROR = 2716, /** * The backend had trouble accessing the database to persist * information about enabling tips. * Returned with an HTTP status code of internal error. */ TALER_EC_TIP_ENABLE_DB_TRANSACTION_ERROR = 2750, /** * The tip ID is unknown. This could happen if the tip has * expired. Returned with an HTTP status code of "not found". */ TALER_EC_TIP_PICKUP_TIP_ID_UNKNOWN = 2800, /** * The amount requested exceeds the remaining tipping balance for this tip ID. * Returned with an HTTP status code of "Conflict" (as it conflicts with * a previous pickup operation). */ TALER_EC_TIP_PICKUP_NO_FUNDS = 2801, /** * We encountered a DB error, repeating the request may work. */ TALER_EC_TIP_PICKUP_DB_ERROR_SOFT = 2802, /** * We encountered a DB error, repeating the request will not help. * This is an internal server error. */ TALER_EC_TIP_PICKUP_DB_ERROR_HARD = 2803, /** * The same pickup ID was already used for picking up a different * amount. This points to a very strange internal error as the * pickup ID is derived from the denomination key which is tied * to a particular amount. Hence this should also be an internal * server error. */ TALER_EC_TIP_PICKUP_AMOUNT_CHANGED = 2804, /** * We failed to contact the exchange to obtain the denomination * keys. Returned with a response code "failed dependency" (424). */ TALER_EC_TIP_PICKUP_EXCHANGE_DOWN = 2805, /** * We contacted the exchange to obtain any denomination * keys, but got no valid keys. * Returned with a response code "failed dependency" (424). */ TALER_EC_TIP_PICKUP_EXCHANGE_LACKED_KEYS = 2806, /** * We contacted the exchange to obtain at least one of * the denomination keys specified in the request. * Returned with a response code "not found" (404). */ TALER_EC_TIP_PICKUP_EXCHANGE_LACKED_KEY = 2807, /** * We encountered an arithmetic issue totaling up the * amount to withdraw. Returned with a response code * of "bad request". */ TALER_EC_TIP_PICKUP_EXCHANGE_AMOUNT_OVERFLOW = 2808, /** * The number of planchets specified exceeded the * limit. Returned with a response code * of "bad request". */ TALER_EC_TIP_PICKUP_EXCHANGE_TOO_MANY_PLANCHETS = 2809, /** * The tip id is unknown. This could happen if the * tip id is wrong or the tip authorization expired. */ TALER_EC_TIP_QUERY_TIP_ID_UNKNOWN = 2810, /** * We failed to contract terms from our merchant database. * The response is provided with HTTP status code * MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_CHECK_PAYMENT_DB_FETCH_CONTRACT_TERMS_ERROR = 2911, /** * We failed to contract terms from our merchant database. * The response is provided with HTTP status code * MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_CHECK_PAYMENT_DB_FETCH_ORDER_ERROR = 2912, /** * The order id we're checking is unknown, likely * the frontend did not create the order first. */ TALER_EC_CHECK_PAYMENT_ORDER_ID_UNKNOWN = 2913, /** * Failed computing a hash code (likely server out-of-memory). * This response is * provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_CHECK_PAYMENT_FAILED_COMPUTE_PROPOSAL_HASH = 2914, /** * Signature "session_sig" failed to verify. This response is * provided with HTTP status code MHD_HTTP_BAD_REQUEST. */ TALER_EC_CHECK_PAYMENT_SESSION_SIGNATURE_INVALID = 2915, /* *********** Auditor error codes ********* */ /** * The signature from the exchange on the deposit confirmation * is invalid. Returned with a "400 Bad Request" status code. */ TALER_EC_DEPOSIT_CONFIRMATION_SIGNATURE_INVALID = 3000, /** * The auditor had trouble storing the deposit confirmation * in its database. Returned with an HTTP status code of * MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_DEPOSIT_CONFIRMATION_STORE_DB_ERROR = 3001, /** * The auditor had trouble retrieving the exchange list * from its database. Returned with an HTTP status code of * MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_LIST_EXCHANGES_DB_ERROR = 3002, /** * The auditor had trouble storing an exchange in its * database. Returned with an HTTP status code of * MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_AUDITOR_EXCHANGE_STORE_DB_ERROR = 3003, /* ********** /test API error codes ************* */ /** * The exchange failed to compute ECDH. This response is provided * with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_TEST_ECDH_ERROR = 4000, /** * The EdDSA test signature is invalid. This response is provided * with HTTP status code MHD_HTTP_BAD_REQUEST. */ TALER_EC_TEST_EDDSA_INVALID = 4001, /** * The exchange failed to compute the EdDSA test signature. This response is provided * with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_TEST_EDDSA_ERROR = 4002, /** * The exchange failed to generate an RSA key. This response is provided * with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_TEST_RSA_GEN_ERROR = 4003, /** * The exchange failed to compute the public RSA key. This response * is provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_TEST_RSA_PUB_ERROR = 4004, /** * The exchange failed to compute the RSA signature. This response * is provided with HTTP status code MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_TEST_RSA_SIGN_ERROR = 4005, /** * The JSON in the server's response was malformed. This response * is provided with HTTP status code of 0. */ TALER_EC_SERVER_JSON_INVALID = 5000, /** * A signature in the server's response was malformed. This response * is provided with HTTP status code of 0. */ TALER_EC_SERVER_SIGNATURE_INVALID = 5001, /* *************** Taler BANK/FAKEBANK error codes *************** */ /** * Wire tranfer attempted with credit and debit party being * the same bank account. */ TALER_EC_BANK_SAME_ACCOUNT = 5102, /** * Wire transfer impossible, due to financial limitation of * the party that attempted the payment. */ TALER_EC_BANK_UNALLOWED_DEBIT = 5103, /** * Arithmetic operation between two amounts of different * currency was attempted. */ TALER_EC_BANK_CURRENCY_MISMATCH = 5104, /** * At least one GET parameter was either missing or invalid for * the requested operation. */ TALER_EC_BANK_PARAMETER_MISSING_OR_INVALID = 5105, /** * JSON body sent was invalid for the requested operation. */ TALER_EC_BANK_JSON_INVALID = 5106, /** * Negative number was used (as value and/or fraction) to initiate * a Amount object. */ TALER_EC_BANK_NEGATIVE_NUMBER_AMOUNT = 5107, /** * A number too big was used (as value and/or fraction) to initiate * a amount object. */ TALER_EC_BANK_NUMBER_TOO_BIG = 5108, /** * Could not login for the requested operation. */ TALER_EC_BANK_LOGIN_FAILED = 5109, /** * The bank account referenced in the requested operation * was not found. Returned along "400 Not found". */ TALER_EC_BANK_UNKNOWN_ACCOUNT = 5110, /** * The transaction referenced in the requested operation (typically * a reject operation), was not found. */ TALER_EC_BANK_TRANSACTION_NOT_FOUND = 5111, /** * Bank received a malformed amount string. */ TALER_EC_BANK_BAD_FORMAT_AMOUNT = 5112, /** * The client does not own the account credited by the transaction * which is to be rejected, so it has no rights do reject it. To be * returned along HTTP 403 Forbidden. */ TALER_EC_BANK_REJECT_NO_RIGHTS = 5200, /** * This error code is returned when no known exception types * captured the exception. */ TALER_EC_BANK_UNMANAGED_EXCEPTION = 5300, /** * The sync service failed to access its database. * This response is provided with HTTP status code * MHD_HTTP_INTERNAL_ERROR. */ TALER_EC_SYNC_DB_FETCH_ERROR = 6000, /** * The sync service failed find the record in its database. * This response is provided with HTTP status code * MHD_HTTP_NOT_FOUND. */ TALER_EC_SYNC_BACKUP_UNKNOWN = 6001, /** * The sync service failed find the account in its database. * This response is provided with HTTP status code * MHD_HTTP_NOT_FOUND. */ TALER_EC_SYNC_ACCOUNT_UNKNOWN = 6002, /** * The Etag provided in the If-None-Match header is * malformed. * This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_SYNC_BAD_IF_NONE_MATCH = 6003, /** * The Etag provided in the If-Match header is * malformed. * This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_SYNC_BAD_IF_MATCH = 6004, /** * The signature provided in the "Sync-Signature" header is * malformed. * This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_SYNC_BAD_SYNC_SIGNATURE = 6005, /** * The Etag provided in the "Etag" header is * malformed. * This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_SYNC_BAD_ETAG = 6006, /** * The signature provided in the "Sync-Signature" header * does not match the account, old or new Etags. * This response is provided with HTTP status code * MHD_HTTP_UNAUTHORIZED. */ TALER_EC_SYNC_INVALID_SIGNATURE = 6007, /** * The "Content-length" field for the upload is either * not a number, or too big, or missing. * This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_SYNC_BAD_CONTENT_LENGTH = 6008, /** * The "Content-length" field for the upload is * too big based on the server's terms of service. * This response is provided with HTTP status code * MHD_HTTP_PAYLOAD_TOO_LARGE. */ TALER_EC_SYNC_EXCESSIVE_CONTENT_LENGTH = 6009, /** * The server is out of memory to handle the upload. * Trying again later may succeed. * This response is provided with HTTP status code * MHD_HTTP_PAYLOAD_TOO_LARGE. */ TALER_EC_SYNC_OUT_OF_MEMORY_ON_CONTENT_LENGTH = 6010, /** * The uploaded data does not match the Etag. * This response is provided with HTTP status code * MHD_HTTP_BAD_REQUEST. */ TALER_EC_SYNC_INVALID_UPLOAD = 6011, /** * We failed to check for existing upload data in the database. * This response is provided with HTTP status code * MHD_HTTP_INTERNAL_SERVER_ERROR. */ TALER_EC_SYNC_DATABASE_FETCH_ERROR = 6012, /** * HTTP server was being shutdown while this operation was * pending. * This response is provided with HTTP status code * MHD_HTTP_SERVICE_UNAVAILABLE. */ TALER_EC_SYNC_SHUTDOWN = 6013, /** * HTTP server experienced a timeout while awaiting * promised payment. * This response is provided with HTTP status code * MHD_HTTP_REQUEST_TIMEOUT. */ TALER_EC_SYNC_PAYMENT_TIMEOUT = 6014, /** * Sync could not store order data in its own database. * This response is provided with HTTP status code * MHD_HTTP_INTERNAL_ERROR. */ TALER_EC_SYNC_PAYMENT_CREATE_DB_ERROR = 6015, /** * Sync could not store payment confirmation in its own database. * This response is provided with HTTP status code * MHD_HTTP_INTERNAL_ERROR. */ TALER_EC_SYNC_PAYMENT_CONFIRM_DB_ERROR = 6016, /** * End of error code range. */ TALER_EC_END = 9999 }; #endif