Hush Full Node software. We were censored from Github, this is where all development happens now. https://hush.is
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
 
 
 
 
 
 

100 lines
3.7 KiB

// Copyright (c) 2016-2020 The Hush developers
/******************************************************************************
* Copyright © 2014-2019 The SuperNET Developers. *
* *
* See the AUTHORS, DEVELOPER-AGREEMENT and LICENSE files at *
* the top-level directory of this distribution for the individual copyright *
* holder information and the developer policies on copyright and licensing. *
* *
* Unless otherwise agreed in a custom licensing agreement, no part of the *
* SuperNET software, including this file may be copied, modified, propagated *
* or distributed except according to the terms contained in the LICENSE file *
* *
* Removal or modification of this copyright notice is prohibited. *
* *
******************************************************************************/
#include <Condition.h>
#include <Fulfillment.h>
#include "include/cJSON.h"
#include "asn/asn_application.h"
#include "cryptoconditions.h"
#ifndef INTERNAL_H
#define INTERNAL_H
#ifdef __cplusplus
extern "C" {
#endif
#define BUF_SIZE 4096
typedef char bool;
/*
* Condition Type
*/
typedef struct CCType {
int typeId;
char name[100];
Condition_PR asnType;
int (*visitChildren)(CC *cond, CCVisitor visitor);
void (*fingerprint)(const CC *cond, uint8_t *fp);
unsigned long (*getCost)(const CC *cond);
uint32_t (*getSubtypes)(const CC *cond);
CC *(*fromJSON)(const cJSON *params, char *err);
void (*toJSON)(const CC *cond, cJSON *params);
CC *(*fromFulfillment)(const Fulfillment_t *ffill);
Fulfillment_t *(*toFulfillment)(const CC *cond);
int (*isFulfilled)(const CC *cond);
void (*free)(struct CC *cond);
} CCType;
/*
* Globals
*/
extern struct CCType *CCTypeRegistry[];
extern int CCTypeRegistryLength;
/*
* Internal API
*/
uint32_t fromAsnSubtypes(ConditionTypes_t types);
CC *mkAnon(const Condition_t *asnCond);
void asnCondition(const CC *cond, Condition_t *asn);
Condition_t *asnConditionNew(const CC *cond);
Fulfillment_t *asnFulfillmentNew(const CC *cond);
struct CC *fulfillmentToCC(Fulfillment_t *ffill);
struct CCType *getTypeByAsnEnum(Condition_PR present);
/*
* Utility functions
*/
unsigned char *base64_encode(const unsigned char *data, size_t input_length);
unsigned char *base64_decode(const unsigned char *data_, size_t *output_length);
void hashFingerprintContents(asn_TYPE_descriptor_t *asnType, void *fp, uint8_t* out);
void dumpStr(unsigned char *str, size_t len);
int checkString(const cJSON *value, char *key, char *err);
int checkDecodeBase64(const cJSON *value, char *key, char *err, unsigned char **data, size_t *size);
int jsonGetBase64(const cJSON *params, char *key, char *err, unsigned char **data, size_t *size);
int jsonGetBase64Optional(const cJSON *params, char *key, char *err, unsigned char **data, size_t *size);
void jsonAddBase64(cJSON *params, char *key, unsigned char *bin, size_t size);
char* cc_hex_encode(const uint8_t *bin, size_t len);
uint8_t* cc_hex_decode(const char* hex);
bool checkDecodeHex(const cJSON *params, char *key, char *err, uint8_t **data, size_t *size);
bool jsonGetHex(const cJSON *params, char *key, char *err, unsigned char **data, size_t *size);
void jsonAddHex(cJSON *params, char *key, uint8_t *bin, size_t size);
int jsonGetHexOptional(const cJSON *params, char *key, char *err, unsigned char **data, size_t *size);
#ifdef __cplusplus
}
#endif
#endif /* INTERNAL_H */