229 lines
8.4 KiB
C
229 lines
8.4 KiB
C
/*
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This file is part of TALER
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Copyright (C) 2014 GNUnet e.V.
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TALER is free software; you can redistribute it and/or modify it under the
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terms of the GNU Affero General Public License as published by the Free Software
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Foundation; either version 3, or (at your option) any later version.
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TALER is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
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A PARTICULAR PURPOSE. See the GNU Affero General Public License for more details.
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You should have received a copy of the GNU Affero General Public License along with
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TALER; see the file COPYING. If not, If not, see <http://www.gnu.org/licenses/>
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*/
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/**
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* @file taler-mint-httpd_test.h
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* @brief Handle /test requests
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* @author Christian Grothoff
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*/
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#ifndef TALER_MINT_HTTPD_TEST_H
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#define TALER_MINT_HTTPD_TEST_H
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#include <gnunet/gnunet_util_lib.h>
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#include <microhttpd.h>
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#include "taler-mint-httpd.h"
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/**
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* Handle a "/test/base32" request. Parses the JSON in the post, runs
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* the Crockford Base32 decoder on the "input" field in the JSON,
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* hashes the result and sends the hashed value back as a JSON
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* string with in Base32 Crockford encoding. Thus, this API
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* allows testing the hashing and Crockford encoding/decoding
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* functions.
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*
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* @param rh context of the handler
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* @param connection the MHD connection to handle
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* @param[in,out] connection_cls the connection's closure (can be updated)
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* @param upload_data upload data
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* @param[in,out] upload_data_size number of bytes (left) in @a upload_data
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* @return MHD result code
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*/
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int
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TMH_TEST_handler_test_base32 (struct TMH_RequestHandler *rh,
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struct MHD_Connection *connection,
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void **connection_cls,
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const char *upload_data,
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size_t *upload_data_size);
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/**
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* Handle a "/test/encrypt" request. Parses the JSON in the post,
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* runs the Crockford Base32 decoder on the "input" field in the JSON,
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* and encrypts the result with a shared secret derived using the HKDF
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* function with salt "skey" and IV derived with salt "iv" of the
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* Crockford Base32-encoded "key_hash" field in the JSON. The
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* symmetric encryption is the AES/Twofish double-encryption used in
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* Taler/GNUnet. The resulting ciphertext is returned as a Crockford
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* Base32 encoded JSON string.
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*
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* @param rh context of the handler
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* @param connection the MHD connection to handle
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* @param[in,out] connection_cls the connection's closure (can be updated)
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* @param upload_data upload data
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* @param[in,out] upload_data_size number of bytes (left) in @a upload_data
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* @return MHD result code
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*/
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int
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TMH_TEST_handler_test_encrypt (struct TMH_RequestHandler *rh,
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struct MHD_Connection *connection,
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void **connection_cls,
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const char *upload_data,
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size_t *upload_data_size);
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/**
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* Handle a "/test/hkdf" request. Parses the JSON in the post, runs
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* the Crockford Base32 decoder on the "input" field in the JSON,
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* computes `HKDF(input, "salty")` and sends the result back as a JSON
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* string with in Base32 Crockford encoding. Thus, this API allows
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* testing the use of the (H)KDF. Note that the test fixes the
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* input and output sizes and the salt (and the hash functions used
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* by the HKDF), so this is only useful to test the HKDF in the
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* same way it will be used within Taler/GNUnet.
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*
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* @param rh context of the handler
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* @param connection the MHD connection to handle
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* @param[in,out] connection_cls the connection's closure (can be updated)
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* @param upload_data upload data
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* @param[in,out] upload_data_size number of bytes (left) in @a upload_data
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* @return MHD result code
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*/
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int
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TMH_TEST_handler_test_hkdf (struct TMH_RequestHandler *rh,
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struct MHD_Connection *connection,
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void **connection_cls,
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const char *upload_data,
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size_t *upload_data_size);
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/**
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* Handle a "/test/ecdhe" request. Parses the JSON in the post, which
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* must contain a "ecdhe_pub" with a public key and an "ecdhe_priv"
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* with a private key. The reply is the resulting JSON is an object
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* with the field "ecdh_hash" containing a Crockford Base32-encoded
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* string representing the hash derived via ECDH of the two keys.
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*
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* @param rh context of the handler
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* @param connection the MHD connection to handle
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* @param[in,out] connection_cls the connection's closure (can be updated)
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* @param upload_data upload data
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* @param[in,out] upload_data_size number of bytes (left) in @a upload_data
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* @return MHD result code
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*/
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int
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TMH_TEST_handler_test_ecdhe (struct TMH_RequestHandler *rh,
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struct MHD_Connection *connection,
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void **connection_cls,
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const char *upload_data,
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size_t *upload_data_size);
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/**
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* Handle a "/test/ecdsa" request. Parses the JSON in the post,
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* which must contain a "ecdsa_pub" with a public key and an
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*"ecdsa_sig" with the corresponding signature for a purpose
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* of #TALER_SIGNATURE_CLIENT_TEST_ECDSA. If the signature is
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* valid, a reply with a #TALER_SIGNATURE_MINT_TEST_ECDSA is
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* returned using the same JSON format.
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*
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* @param rh context of the handler
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* @param connection the MHD connection to handle
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* @param[in,out] connection_cls the connection's closure (can be updated)
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* @param upload_data upload data
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* @param[in,out] upload_data_size number of bytes (left) in @a upload_data
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* @return MHD result code
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*/
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int
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TMH_TEST_handler_test_ecdsa (struct TMH_RequestHandler *rh,
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struct MHD_Connection *connection,
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void **connection_cls,
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const char *upload_data,
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size_t *upload_data_size);
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/**
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* Handle a "/test/eddsa" request. Parses the JSON in the post,
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* which must contain a "eddsa_pub" with a public key and an
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*"ecdsa_sig" with the corresponding signature for a purpose
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* of #TALER_SIGNATURE_CLIENT_TEST_EDDSA. If the signature is
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* valid, a reply with a #TALER_SIGNATURE_MINT_TEST_EDDSA is
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* returned using the same JSON format.
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*
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* @param rh context of the handler
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* @param connection the MHD connection to handle
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* @param[in,out] connection_cls the connection's closure (can be updated)
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* @param upload_data upload data
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* @param[in,out] upload_data_size number of bytes (left) in @a upload_data
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* @return MHD result code
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*/
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int
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TMH_TEST_handler_test_eddsa (struct TMH_RequestHandler *rh,
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struct MHD_Connection *connection,
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void **connection_cls,
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const char *upload_data,
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size_t *upload_data_size);
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/**
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* Handle a "/test/rsa" request. Parses the JSON in the post, which
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* must contain an "blind_ev" blinded value. An RSA public key
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* ("rsa_pub") and a blinded signature ("rsa_blind_sig") are returned.
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*
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* @param rh context of the handler
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* @param connection the MHD connection to handle
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* @param[in,out] connection_cls the connection's closure (can be updated)
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* @param upload_data upload data
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* @param[in,out] upload_data_size number of bytes (left) in @a upload_data
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* @return MHD result code
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*/
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int
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TMH_TEST_handler_test_rsa (struct TMH_RequestHandler *rh,
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struct MHD_Connection *connection,
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void **connection_cls,
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const char *upload_data,
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size_t *upload_data_size);
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/**
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* Handle a "/test/transfer" request. Parses the JSON in the post,
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* which must contain a "secret_enc" with the encrypted link secret,
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* a "trans_priv" with the transfer private key, a "coin_pub" with
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* a coin public key. A reply with the decrypted "secret" is
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* returned.
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*
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* @param rh context of the handler
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* @param connection the MHD connection to handle
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* @param[in,out] connection_cls the connection's closure (can be updated)
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* @param upload_data upload data
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* @param[in,out] upload_data_size number of bytes (left) in @a upload_data
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* @return MHD result code
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*/
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int
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TMH_TEST_handler_test_transfer (struct TMH_RequestHandler *rh,
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struct MHD_Connection *connection,
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void **connection_cls,
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const char *upload_data,
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size_t *upload_data_size);
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/**
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* Handle a "/test" request. Parses the JSON in the post.
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*
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* @param rh context of the handler
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* @param connection the MHD connection to handle
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* @param[in,out] connection_cls the connection's closure (can be updated)
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* @param upload_data upload data
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* @param[in,out] upload_data_size number of bytes (left) in @a upload_data
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* @return MHD result code
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*/
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int
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TMH_TEST_handler_test (struct TMH_RequestHandler *rh,
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struct MHD_Connection *connection,
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void **connection_cls,
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const char *upload_data,
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size_t *upload_data_size);
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#endif
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