33 lines
1.2 KiB
C
33 lines
1.2 KiB
C
#pragma once
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/**
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* Generate a new AES key
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* @param key where to store the 32 byte key
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* @returns true(1) on success
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*/
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int libp2p_crypto_aes_key_generate(char* key);
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/**
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* Encrypt a block of text
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* @param key the aes key (32 bytes)
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* @param iv the random part of encryption (16 bytes)
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* @param input the text to encrypt
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* @param input_size the length of the array
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* @param output where the output will be placed
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* @param output_size the length of the memory allocated for output
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* @returns true(1) on success, otherwise false(0)
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*/
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int libp2p_crypto_aes_encrypt(char* key, char* iv, char* input, size_t input_size, unsigned char** output, size_t* output_size);
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/**
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* Decrypt a block of text
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* @param key the aes key (32 bytes)
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* @param iv the random part of encryption (16 bytes)
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* @param input the text to encrypt
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* @param input_size the length of the array
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* @param output where the output will be placed
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* @param output_size the length of the memory allocated for output
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* @returns true(1) on success, otherwise false(0)
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*/
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int libp2p_crypto_aes_decrypt(char* key, char* iv, char* input, size_t input_size, unsigned char** output, size_t* output_size);
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