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exchange/src/include/taler_error_codes.h
Florian Dold 000d25c719
error code
2019-08-30 11:45:23 +02:00

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/*
This file is part of TALER
Copyright (C) 2016, 2017 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 <http://www.gnu.org/licenses/>
*/
/**
* @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,
/**
* 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,
/**
* 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 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 = 1857,
/**
* 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_CONTRACT_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.
*/
TALER_EC_CONTRACT_INSTANCE_INCONSISTENT = 2001,
/**
* 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 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_PAY_INSTANCE_UNKNOWN = 2112,
/**
* 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,
/**
* 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,
/**
* Instance used to retrieve history is unknown to the
* merchant.
*/
TALER_EC_HISTORY_INSTANCE_UNKNOWN = 2202,
/**
* 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 merchant instance specified
* in the request. This response is
* provided with HTTP status code MHD_HTTP_NOT_FOUND.
*/
TALER_EC_TRACK_TRANSACTION_INSTANCE_UNKNOWN = 2301,
/**
* 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,
/**
* 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_TRACK_TRANSFER_INSTANCE_UNKNOWN = 2401,
/**
* 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 client specified an unknown instance for any of the /refund operations
*/
TALER_EC_REFUND_INSTANCE_UNKNOWN = 2600,
/**
* 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 does not know the instance that was supposed to support
* the tip. Likely to be a configuration error. Returned with an
* HTTP status code of "NOT FOUND".
*/
TALER_EC_TIP_AUTHORIZE_INSTANCE_UNKNOWN = 2700,
/**
* 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,
/**
* 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_TIP_INSTANCE_UNKNOWN = 2811,
/**
* The instance for check-payment is unknown, likely
* a buggy frontend or misconfigured instances.
*/
TALER_EC_CHECK_PAYMENT_INSTANCE_UNKNOWN = 2910,
/**
* 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 *************** */
/**
* Negative number was used (as value and/or fraction) to initiate
* a Amount object.
*/
TALER_EC_BANK_NEGATIVE_NUMBER_AMOUNT = 5400,
/**
* A number too big was used (as value and/or fraction) to initiate
* a amount object.
*/
TALER_EC_BANK_NUMBER_TOO_BIG = 5401,
/**
* The request cannot be served because the client failed to
* login. To be returned along HTTP 401 Unauthorized.
*/
TALER_EC_BANK_REJECT_LOGIN_FAILED = 5312,
/**
* The transaction cannot be rejected becasue it does not exist
* at the bank. To be returned along HTTP 404 Not Found.
*/
TALER_EC_BANK_REJECT_TRANSACTION_NOT_FOUND = 5301,
/**
* 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 = 5313,
/**
* The POSTed JSON at /reject was invalid. To be returned along
* HTTP 400 Bad Request.
*/
TALER_EC_BANK_REJECT_JSON_INVALID = 5306,
/**
* A URL parameter for /history was missing. To be returned along
* HTTP 400 Bad Request.
*/
TALER_EC_BANK_HISTORY_PARAMETER_MISSING = 5208,
/**
* A URL parameter for /history was malformed. To be returned along
* HTTP 400 Bad Request.
*/
TALER_EC_BANK_HISTORY_PARAMETER_MALFORMED = 5209,
/**
* The client failed to login for /history. To be returned along
* HTTP 401 Unauthorized.
*/
TALER_EC_BANK_HISTORY_LOGIN_FAILED = 5212,
/**
* The bank had trouble obtaining a valid HTTP response. To be returned
* along status code 0.
*/
TALER_EC_BANK_HISTORY_HTTP_FAILURE = 5213,
/**
* The debit account for /admin/add/incoming is not known to the
* bank. To be returned along HTTP 404 Not Found.
*/
TALER_EC_BANK_ADD_INCOMING_UNKNOWN_ACCOUNT = 5100,
/**
* The client specified the same bank account for both the credit
* and the debit account. The bank will not accomplish this operation.
* To be returned along HTTP 403 Forbidden.
*/
TALER_EC_BANK_ADD_INCOMING_SAME_ACCOUNT = 5102,
/**
* The operation would put the client in a debit situation which is
* forbidden to them. To return along HTTP 403 Forbidden.
*/
TALER_EC_BANK_ADD_INCOMING_UNALLOWED_DEBIT = 5103,
/**
* The client POSTed an invalid JSON. To be returned along HTTP
* 400 Bad Request.
*/
TALER_EC_BANK_ADD_INCOMING_JSON_INVALID = 5106,
/**
* The client tried a /admin/add/incoming request by using
* a currency different from the one the bank operates with.
*/
TALER_EC_BANK_ADD_INCOMING_CURRENCY_MISMATCH = 5111,
/**
* The client failed to login for /admin/add/incoming. To be returned
* along HTTP 401 Unauthorized.
*/
TALER_EC_BANK_ADD_INCOMING_LOGIN_FAILED = 5112,
/**
* End of error code range.
*/
TALER_EC_END = 9999
};
#endif
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