47 lines
1.6 KiB
C
47 lines
1.6 KiB
C
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//
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// base58.h
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// libp2p_xcode
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//
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// Created by John Jones on 11/7/16.
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// Copyright © 2016 JMJAtlanta. All rights reserved.
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//
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#ifndef base58_h
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#define base58_h
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#include "varint.h"
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/**
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* convert a base58 encoded string into a binary array
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* @param base58 the base58 encoded string
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* @param base58_size the size of the encoded string
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* @param binary_data the results buffer
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* @param binary_data_size the size of the results buffer
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* @returns true(1) on success
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*/
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int libp2p_crypto_encoding_base58_decode(const unsigned char* base58, size_t base58_size, unsigned char** binary_data, size_t *binary_data_size);
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/**
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* encode an array of bytes into a base58 string
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* @param binary_data the data to be encoded
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* @param binary_data_size the size of the data to be encoded
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* @param base58 the results buffer
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* @param base58_size the size of the results buffer
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* @returns true(1) on success
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*/
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int libp2p_crypto_encoding_base58_encode(const unsigned char* binary_data, size_t binary_data_size, unsigned char** base58, size_t* base58_size);
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/***
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* calculate the size of the binary results based on an incoming base58 string with no initial padding
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* @param base58_string the string
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* @returns the size in bytes had the string been decoded
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*/
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size_t libp2p_crypto_encoding_base58_decode_size(const unsigned char* base58_string);
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/**
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* calculate the max length in bytes of an encoding of n source bits
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* @param base58_string the string
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* @returns the maximum size in bytes had the string been decoded
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*/
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size_t libp2p_crypto_encoding_base58_decode_max_size(const unsigned char* base58_string);
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#endif /* base58_h */
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