107 lines
2.8 KiB
C
107 lines
2.8 KiB
C
//
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// test_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 test_base58_h
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#define test_base58_h
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#include "libp2p/crypto/encoding/base58.h"
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/***
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* tests the base58 encoding and decoding
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*/
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int test_base58_encode_decode() {
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unsigned char original[3] = { 0x41, 0x42 ,0x00 };
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size_t buffer_size = 10;
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unsigned char buffer[buffer_size];
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unsigned char* ptr = buffer;
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int retVal = libp2p_crypto_encoding_base58_encode(original, 3, &ptr, &buffer_size);
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if (retVal == 0)
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return 0;
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size_t result_size = 3;
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unsigned char result[result_size];
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unsigned char* ptr2 = result;
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memset(result, 0, result_size);
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retVal = libp2p_crypto_encoding_base58_decode(ptr, buffer_size, &ptr2, &result_size);
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if (retVal == 0)
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return 0;
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for (int i = 0; i < 3; i++)
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if (original[i] != result[i])
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return 0;
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return 1;
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}
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int test_base58_size() {
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unsigned char* unencoded = (unsigned char*)"Hello, World!"; // 13 chars + 1 null
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size_t string_length = strlen((char*)unencoded) + 1;
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size_t encoded_length = libp2p_crypto_encoding_base58_encode_size(string_length);
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if (encoded_length != 20)
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return 0;
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size_t encoded_max_length = 100;
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unsigned char encoded[encoded_max_length];
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unsigned char* ptr = encoded;
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// now encode it
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libp2p_crypto_encoding_base58_encode(unencoded, string_length, &ptr, &encoded_max_length);
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size_t decoded_length = libp2p_crypto_encoding_base58_decode_size(encoded_max_length);
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if (decoded_length != string_length)
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return 0;
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return 1;
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}
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int test_base58_max_size() {
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unsigned char hash[5] = {'S', 'D', 'Y', 'h', 'd' };
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size_t results = libp2p_crypto_encoding_base58_decode_size(5);
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if (results != 4)
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return 0;
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return 1;
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}
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int test_base58_peer_address() {
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char* x_data = "QmPZ9gcCEpqKTo6aq61g2nXGUhM4iCL3ewB6LDXZCtioEB";
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size_t x_data_length = strlen(x_data);
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size_t result_buffer_length = libp2p_crypto_encoding_base58_decode_size(x_data_length);
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unsigned char result_buffer[result_buffer_length];
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unsigned char* ptr_to_result = result_buffer;
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memset(result_buffer, 0, result_buffer_length);
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// now get the decoded address
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int return_value = libp2p_crypto_encoding_base58_decode(x_data, x_data_length, &ptr_to_result, &result_buffer_length);
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if (return_value == 0)
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return 0;
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// add 2 bytes to the front for the varint
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unsigned char final_result[result_buffer_length + 2];
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// TODO: put the 2 bytes of your varint here, and erase the memset line below.
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memset(final_result, 0, 2);
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memcpy(&(final_result[2]), result_buffer, result_buffer_length);
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// throw everything in a hex string so we can debug the results
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for(int i = 0; i < result_buffer_length + 2; i++) {
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// get the char so we can see it in the debugger
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unsigned char c = final_result[i];
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printf("%02x", c);
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}
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printf("\n");
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return 1;
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}
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#endif /* test_base58_h */
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