libchat/double_ratchet.h

/*! \file */
/*******************************************
 *                                         *
 *  File auto-generated by `::safer_ffi`.  *
 *                                         *
 *  Do not manually edit this file.        *
 *                                         *
 *******************************************/

#ifndef __RUST_DOUBLE_RATCHETS__
#define __RUST_DOUBLE_RATCHETS__
#ifdef __cplusplus
extern "C" {
#endif

/** <No documentation available> */
typedef struct FFIRatchetState FFIRatchetState_t;

/** <No documentation available> */
typedef struct FFIEncryptResult FFIEncryptResult_t;


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

/** \brief
 *  Same as [`Vec<T>`][`rust::Vec`], but with guaranteed `#[repr(C)]` layout
 */
typedef struct Vec_uint8 {
    /** <No documentation available> */
    uint8_t * ptr;

    /** <No documentation available> */
    size_t len;

    /** <No documentation available> */
    size_t cap;
} Vec_uint8_t;

/** <No documentation available> */
typedef struct CResult_Vec_uint8_Vec_uint8 {
    /** <No documentation available> */
    Vec_uint8_t ok;

    /** <No documentation available> */
    Vec_uint8_t err;
} CResult_Vec_uint8_Vec_uint8_t;

/** <No documentation available> */
CResult_Vec_uint8_Vec_uint8_t
double_ratchet_descrypt_message (
    FFIRatchetState_t * state,
    FFIEncryptResult_t const * encrypted);

/** <No documentation available> */
FFIEncryptResult_t *
double_ratchet_encrypt_message (
    FFIRatchetState_t * state,
    Vec_uint8_t const * plaintext);

typedef struct {
    uint8_t idx[32];
} uint8_32_array_t;

/** <No documentation available> */
typedef struct FFIInstallationKeyPair FFIInstallationKeyPair_t;

/** <No documentation available> */
FFIRatchetState_t *
double_ratchet_init_receiver (
    uint8_32_array_t shared_secret,
    FFIInstallationKeyPair_t const * keypair);

/** <No documentation available> */
FFIRatchetState_t *
double_ratchet_init_sender (
    uint8_32_array_t shared_secret,
    uint8_32_array_t remote_pub);

/** <No documentation available> */
void
encrypt_result_destroy (
    FFIEncryptResult_t * result);

/** <No documentation available> */
void
ffi_c_string_free (
    Vec_uint8_t s);

/** <No documentation available> */
void
installation_key_pair_destroy (
    FFIInstallationKeyPair_t * keypair);

/** <No documentation available> */
FFIInstallationKeyPair_t *
installation_key_pair_generate (void);

/** <No documentation available> */
uint8_32_array_t
installation_key_pair_public (
    FFIInstallationKeyPair_t const * keypair);

/** <No documentation available> */
void
ratchet_state_destroy (
    FFIRatchetState_t * state);


#ifdef __cplusplus
} /* extern \"C\" */
#endif

#endif /* __RUST_DOUBLE_RATCHETS__ */