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Make salsa20 dependency a c project instead of c++
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14
thirdparty/salsa20/salsa20.h
vendored
14
thirdparty/salsa20/salsa20.h
vendored
@ -6,12 +6,12 @@ Public domain.
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#pragma once
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#include <cstdint>
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#include <stdint.h>
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struct salsa20_ctx
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typedef struct salsa20_ctx
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{
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uint32_t m_input[16];
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};
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} salsa20_ctx_t;
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/*
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* Initializes the context with the chosen key.
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@ -20,7 +20,7 @@ struct salsa20_ctx
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* key: A pointer to the key bytes.
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* keySize: The length of the key in bits. Has to be 128 or 256.
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*/
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void Salsa20_KeySetup(salsa20_ctx* ctx, const uint8_t* key, uint32_t keySize);
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void Salsa20_KeySetup(salsa20_ctx_t* ctx, const uint8_t* key, uint32_t keySize);
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/*
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* Initializes or changes the IV of the context.
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@ -29,7 +29,7 @@ void Salsa20_KeySetup(salsa20_ctx* ctx, const uint8_t* key, uint32_t keySize);
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* ctx: The context to initialize.
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* iv: A pointer to the IV bytes. Must be 64 bits long.
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*/
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void Salsa20_IVSetup(salsa20_ctx* ctx, const uint8_t* iv);
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void Salsa20_IVSetup(salsa20_ctx_t* ctx, const uint8_t* iv);
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/*
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* Encrypts the specified amount of plain text and writes it to the cipher text buffer.
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@ -40,7 +40,7 @@ void Salsa20_IVSetup(salsa20_ctx* ctx, const uint8_t* iv);
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* plainText: A pointer to the plain text buffer which must at least be msgLen bytes.
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* msgLen: The amount of bytes to encrypt.
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*/
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void Salsa20_Encrypt_Bytes(salsa20_ctx* ctx, const uint8_t* plainText, uint8_t* cipherText, uint32_t msgLen);
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void Salsa20_Encrypt_Bytes(salsa20_ctx_t* ctx, const uint8_t* plainText, uint8_t* cipherText, uint32_t msgLen);
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/*
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* Decrypts the specified amount of cipher text and writes it to the plain text buffer.
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@ -52,4 +52,4 @@ void Salsa20_Encrypt_Bytes(salsa20_ctx* ctx, const uint8_t* plainText, uint8_t*
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* plainText: A pointer to the plain text buffer which must at least be msgLen bytes.
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* msgLen: The amount of bytes to decrypt.
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*/
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void Salsa20_Decrypt_Bytes(salsa20_ctx* ctx, const uint8_t* cipherText, uint8_t* plainText, uint32_t msgLen);
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void Salsa20_Decrypt_Bytes(salsa20_ctx_t* ctx, const uint8_t* cipherText, uint8_t* plainText, uint32_t msgLen);
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