pool/stratum/algos/ar2/encoding.h
Amir Abrams cc456814c5 Add Dynamic Argon2d algorithm to YIIMP Stratum Pool (#301)
- Use dynode instead of masternode for Dynamic
- Updates Argon2d hash library (https://github.com/P-H-C/phc-winner-argon2)
- Adds argon2d-dyn.conf sample template file
- Code contributed by @BigEvilSoloMiner from Discord.
- testing and contributions by @R3D5H1RT from Discord
- testing and support by @InsaneITGeek from Discord.
- Dynamic test stratum pool: https://testpool.dualityblocks.com
2018-09-04 10:30:06 +02:00

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C

/*
* Argon2 reference source code package - reference C implementations
*
* Copyright 2015
* Daniel Dinu, Dmitry Khovratovich, Jean-Philippe Aumasson, and Samuel Neves
*
* You may use this work under the terms of a Creative Commons CC0 1.0
* License/Waiver or the Apache Public License 2.0, at your option. The terms of
* these licenses can be found at:
*
* - CC0 1.0 Universal : http://creativecommons.org/publicdomain/zero/1.0
* - Apache 2.0 : http://www.apache.org/licenses/LICENSE-2.0
*
* You should have received a copy of both of these licenses along with this
* software. If not, they may be obtained at the above URLs.
*/
#ifndef ENCODING_H
#define ENCODING_H
#include "argon2.h"
#define ARGON2_MAX_DECODED_LANES UINT32_C(255)
#define ARGON2_MIN_DECODED_SALT_LEN UINT32_C(8)
#define ARGON2_MIN_DECODED_OUT_LEN UINT32_C(12)
/*
* encode an Argon2 hash string into the provided buffer. 'dst_len'
* contains the size, in characters, of the 'dst' buffer; if 'dst_len'
* is less than the number of required characters (including the
* terminating 0), then this function returns ARGON2_ENCODING_ERROR.
*
* on success, ARGON2_OK is returned.
*/
int encode_string(char *dst, size_t dst_len, argon2_context *ctx,
argon2_type type);
/*
* Decodes an Argon2 hash string into the provided structure 'ctx'.
* The only fields that must be set prior to this call are ctx.saltlen and
* ctx.outlen (which must be the maximal salt and out length values that are
* allowed), ctx.salt and ctx.out (which must be buffers of the specified
* length), and ctx.pwd and ctx.pwdlen which must hold a valid password.
*
* Invalid input string causes an error. On success, the ctx is valid and all
* fields have been initialized.
*
* Returned value is ARGON2_OK on success, other ARGON2_ codes on error.
*/
int decode_string(argon2_context *ctx, const char *str, argon2_type type);
/* Returns the length of the encoded byte stream with length len */
size_t b64len(uint32_t len);
/* Returns the length of the encoded number num */
size_t numlen(uint32_t num);
#endif