doc/library/iqr__chacha20_8h_source.html

 #ifndef IQR_CHACHA20_H
 #define IQR_CHACHA20_H

 #ifdef __cplusplus
 extern "C" {
 #endif

 #include "iqr_api.h"
 #include "iqr_retval.h"

 #include <stddef.h>
 #include <stdint.h>

 // ---------------------------------------------------------------------------------------------------------------------------------
 // Constants.
 // ---------------------------------------------------------------------------------------------------------------------------------

 #define IQR_CHACHA20_KEY_SIZE     32

 #define IQR_CHACHA20_NONCE_SIZE   12

 // ---------------------------------------------------------------------------------------------------------------------------------
 // RFC 8439 ChaCha20.
 // ---------------------------------------------------------------------------------------------------------------------------------

 IQR_API
 iqr_retval iqr_ChaCha20Encrypt(const uint8_t *key, size_t key_size, const uint8_t *nonce, size_t nonce_size, uint32_t counter,
     const uint8_t *plaintext, size_t plaintext_size, uint8_t *ciphertext, size_t ciphertext_size);

 IQR_API
 iqr_retval iqr_ChaCha20Decrypt(const uint8_t *key, size_t key_size, const uint8_t *nonce, size_t nonce_size, uint32_t counter,
     const uint8_t *ciphertext, size_t ciphertext_size, uint8_t *plaintext, size_t plaintext_size);

 #ifdef __cplusplus
 }
 #endif

 #endif /* IQR_CHACHA20_H */
iqr_ChaCha20Decrypt
IQR_API iqr_retval iqr_ChaCha20Decrypt(const uint8_t *key, size_t key_size, const uint8_t *nonce, size_t nonce_size, uint32_t counter, const uint8_t *ciphertext, size_t ciphertext_size, uint8_t *plaintext, size_t plaintext_size)

iqr_ChaCha20Encrypt
IQR_API iqr_retval iqr_ChaCha20Encrypt(const uint8_t *key, size_t key_size, const uint8_t *nonce, size_t nonce_size, uint32_t counter, const uint8_t *plaintext, size_t plaintext_size, uint8_t *ciphertext, size_t ciphertext_size)

iqr_retval.h
ISARA Radiate Security Solution Suite&#39;s return values.

iqr_api.h
ISARA Radiate Security Solution Suite&#39;s API declarations.

iqr_retval
iqr_retval
Definition: iqr_retval.h:29