diff options
author | Christian Grothoff <christian@grothoff.org> | 2016-03-19 15:23:11 +0100 |
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committer | Christian Grothoff <christian@grothoff.org> | 2016-03-19 15:23:11 +0100 |
commit | 0d1eced630f4ed05ad95fdbb4354fd428c9cdbf6 (patch) | |
tree | 0ed4d6f189ed72287a0e003446c87a2b6db70c1a /src/include | |
parent | d229f78da3b0b7f851d3541f59651b4f600c879d (diff) |
first refactoring of JSON logic to address #4150 and #4237
Diffstat (limited to 'src/include')
-rw-r--r-- | src/include/taler_exchange_service.h | 23 | ||||
-rw-r--r-- | src/include/taler_exchangedb_plugin.h | 1 | ||||
-rw-r--r-- | src/include/taler_json_lib.h | 127 | ||||
-rw-r--r-- | src/include/taler_pq_lib.h | 1 | ||||
-rw-r--r-- | src/include/taler_util.h | 26 | ||||
-rw-r--r-- | src/include/taler_wire_plugin.h | 6 |
6 files changed, 34 insertions, 150 deletions
diff --git a/src/include/taler_exchange_service.h b/src/include/taler_exchange_service.h index 566dec6f8..c3ecba968 100644 --- a/src/include/taler_exchange_service.h +++ b/src/include/taler_exchange_service.h @@ -22,6 +22,7 @@ #ifndef _TALER_EXCHANGE_SERVICE_H #define _TALER_EXCHANGE_SERVICE_H +#include <jansson.h> #include "taler_util.h" /* ********************* event loop *********************** */ @@ -292,7 +293,7 @@ struct TALER_EXCHANGE_Keys */ typedef void (*TALER_EXCHANGE_CertificationCallback) (void *cls, - const struct TALER_EXCHANGE_Keys *keys); + const struct TALER_EXCHANGE_Keys *keys); /** @@ -319,10 +320,10 @@ struct TALER_EXCHANGE_Handle; */ struct TALER_EXCHANGE_Handle * TALER_EXCHANGE_connect (struct TALER_EXCHANGE_Context *ctx, - const char *url, - TALER_EXCHANGE_CertificationCallback cert_cb, - void *cert_cb_cls, - ...); + const char *url, + TALER_EXCHANGE_CertificationCallback cert_cb, + void *cert_cb_cls, + ...); /** @@ -354,7 +355,7 @@ TALER_EXCHANGE_get_keys (const struct TALER_EXCHANGE_Handle *exchange); */ int TALER_EXCHANGE_test_signing_key (const struct TALER_EXCHANGE_Keys *keys, - const struct TALER_ExchangePublicKeyP *pub); + const struct TALER_ExchangePublicKeyP *pub); /** @@ -367,7 +368,7 @@ TALER_EXCHANGE_test_signing_key (const struct TALER_EXCHANGE_Keys *keys, */ const struct TALER_EXCHANGE_DenomPublicKey * TALER_EXCHANGE_get_denomination_key (const struct TALER_EXCHANGE_Keys *keys, - const struct TALER_DenominationPublicKey *pk); + const struct TALER_DenominationPublicKey *pk); /** @@ -379,7 +380,7 @@ TALER_EXCHANGE_get_denomination_key (const struct TALER_EXCHANGE_Keys *keys, */ const struct TALER_EXCHANGE_DenomPublicKey * TALER_EXCHANGE_get_denomination_key_by_hash (const struct TALER_EXCHANGE_Keys *keys, - const struct GNUNET_HashCode *hc); + const struct GNUNET_HashCode *hc); /* ********************* /wire *********************** */ @@ -423,9 +424,9 @@ struct TALER_EXCHANGE_WireHandle; */ typedef void (*TALER_EXCHANGE_WireResultCallback) (void *cls, - unsigned int http_status, - const char *method, - json_t *obj); + unsigned int http_status, + const char *method, + json_t *obj); /** diff --git a/src/include/taler_exchangedb_plugin.h b/src/include/taler_exchangedb_plugin.h index aecb050a7..f45014463 100644 --- a/src/include/taler_exchangedb_plugin.h +++ b/src/include/taler_exchangedb_plugin.h @@ -22,6 +22,7 @@ #ifndef TALER_EXCHANGEDB_PLUGIN_H #define TALER_EXCHANGEDB_PLUGIN_H +#include <jansson.h> #include <gnunet/gnunet_util_lib.h> #include "taler_exchangedb_lib.h" diff --git a/src/include/taler_json_lib.h b/src/include/taler_json_lib.h index d9fa05188..aee151b97 100644 --- a/src/include/taler_json_lib.h +++ b/src/include/taler_json_lib.h @@ -1,6 +1,6 @@ /* This file is part of TALER - Copyright (C) 2014, 2015 GNUnet e.V. + Copyright (C) 2014, 2015, 2016 GNUnet e.V. 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 @@ -17,14 +17,18 @@ * @file include/taler_json_lib.h * @brief helper functions for JSON processing using libjansson * @author Sree Harsha Totakura <sreeharsha@totakura.in> + * @author Christian Grothoff */ -#ifndef TALER_json_LIB_H_ -#define TALER_json_LIB_H_ +#ifndef TALER_JSON_LIB_H_ +#define TALER_JSON_LIB_H_ #include <jansson.h> +#include <gnunet/gnunet_json_lib.h> +#include "taler_util.h" /** * Print JSON parsing related error information + * @deprecated */ #define TALER_json_warn(error) \ GNUNET_log (GNUNET_ERROR_TYPE_WARNING, \ @@ -39,106 +43,18 @@ * @return a json object describing the amount */ json_t * -TALER_json_from_amount (const struct TALER_Amount *amount); +TALER_JSON_from_amount (const struct TALER_Amount *amount); /** - * Convert absolute timestamp to a json string. + * Provide specification to parse given JSON object to an amount. * - * @param stamp the time stamp - * @return a json string with the timestamp in @a stamp - */ -json_t * -TALER_json_from_abs (struct GNUNET_TIME_Absolute stamp); - - -/** - * Convert RSA public key to JSON. - * - * @param pk public key to convert - * @return corresponding JSON encoding - */ -json_t * -TALER_json_from_rsa_public_key (struct GNUNET_CRYPTO_rsa_PublicKey *pk); - - -/** - * Convert RSA signature to JSON. - * - * @param sig signature to convert - * @return corresponding JSON encoding - */ -json_t * -TALER_json_from_rsa_signature (struct GNUNET_CRYPTO_rsa_Signature *sig); - - -/** - * Convert binary data to a JSON string - * with the base32crockford encoding. - * - * @param data binary data - * @param size size of @a data in bytes - * @return json string that encodes @a data - */ -json_t * -TALER_json_from_data (const void *data, - size_t size); - - -/** - * Parse given JSON object to Amount - * - * @param json the json object representing Amount + * @param name name of the amount field in the JSON * @param[out] r_amount where the amount has to be written - * @return #GNUNET_OK upon successful parsing; #GNUNET_SYSERR upon error - */ -int -TALER_json_to_amount (json_t *json, - struct TALER_Amount *r_amount); - -/** - * Parse given JSON object to absolute time. - * - * @param json the json object representing absolute time in seconds - * @param[out] abs where the time has to be written - * @return #GNUNET_OK upon successful parsing; #GNUNET_SYSERR upon error - */ -int -TALER_json_to_abs (json_t *json, - struct GNUNET_TIME_Absolute *abs); - -/** - * Parse given JSON object to data - * - * @param json the json object representing data - * @param out the pointer to hold the parsed data. - * @param out_size the size of @a out - * @return #GNUNET_OK upon successful parsing; #GNUNET_SYSERR upon error - */ -int -TALER_json_to_data (json_t *json, - void *out, - size_t out_size); - - -/** - * Convert JSON to RSA public key. - * - * @param json JSON encoding to convert - * @return corresponding public key */ -struct GNUNET_CRYPTO_rsa_PublicKey * -TALER_json_to_rsa_public_key (json_t *json); - - -/** - * Convert JSON to RSA signature. - * - * @param json JSON encoding to convert - * @return corresponding signature - */ -struct GNUNET_CRYPTO_rsa_Signature * -TALER_json_to_rsa_signature (json_t *json); +struct GNUNET_JSON_Specification +TALER_JSON_spec_amount (const char *name, + struct TALER_Amount *r_amount); /** @@ -149,22 +65,9 @@ TALER_json_to_rsa_signature (json_t *json); * @return #GNUNET_OK on success, #GNUNET_SYSERR on error */ int -TALER_hash_json (json_t *json, +TALER_JSON_hash (json_t *json, struct GNUNET_HashCode *hc); - -/** - * Check if the given wire format JSON object is correctly formatted - * - * @param allowed NULL-terminated array of allowed wire format types - * @param wire the JSON wire format object - * @return #GNUNET_YES if correctly formatted; #GNUNET_NO if not - */ -int -TALER_json_validate_wireformat (const char **allowed, - const json_t *wire); - - -#endif /* TALER_json_LIB_H_ */ +#endif /* TALER_JSON_LIB_H_ */ /* End of taler_json_lib.h */ diff --git a/src/include/taler_pq_lib.h b/src/include/taler_pq_lib.h index 49e067846..dfcea30e1 100644 --- a/src/include/taler_pq_lib.h +++ b/src/include/taler_pq_lib.h @@ -24,6 +24,7 @@ #define TALER_PQ_LIB_H_ #include <libpq-fe.h> +#include <jansson.h> #include <gnunet/gnunet_pq_lib.h> #include "taler_util.h" diff --git a/src/include/taler_util.h b/src/include/taler_util.h index 380901812..f0da795a4 100644 --- a/src/include/taler_util.h +++ b/src/include/taler_util.h @@ -24,8 +24,6 @@ #include <gnunet/gnunet_util_lib.h> #include "taler_amount_lib.h" #include "taler_crypto_lib.h" -#include "taler_json_lib.h" - /* Define logging functions */ @@ -98,30 +96,6 @@ TALER_b2s (const void *buf, /** - * Round a time value so that it is suitable for transmission - * via JSON encodings. - * - * @param at time to round - * @return #GNUNET_OK if time was already rounded, #GNUNET_NO if - * it was just now rounded - */ -int -TALER_round_abs_time (struct GNUNET_TIME_Absolute *at); - - -/** - * Round a time value so that it is suitable for transmission - * via JSON encodings. - * - * @param rt time to round - * @return #GNUNET_OK if time was already rounded, #GNUNET_NO if - * it was just now rounded - */ -int -TALER_round_rel_time (struct GNUNET_TIME_Relative *rt); - - -/** * Load configuration by parsing all configuration * files in the given directory. * diff --git a/src/include/taler_wire_plugin.h b/src/include/taler_wire_plugin.h index 8fb194c57..c80aa2e49 100644 --- a/src/include/taler_wire_plugin.h +++ b/src/include/taler_wire_plugin.h @@ -101,11 +101,15 @@ struct TALER_WIRE_Plugin /** * Check if the given wire format JSON object is correctly formatted * + * @param cls the @e cls of this struct with the plugin-specific state * @param wire the JSON wire format object + * @param master_pub public key of the exchange to verify against * @return #GNUNET_YES if correctly formatted; #GNUNET_NO if not */ int - (*wire_validate) (const json_t *wire); + (*wire_validate) (void *cls, + const json_t *wire, + const struct TALER_MasterPublicKeyP *master_pub); /** |