prepare.h

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#pragma once
 
#include <ascii-chat/buffer.h>
#include <ascii-chat/crypto/crypto.h>
#include <ascii-chat/crypto/record.h>
#include <ascii-chat/network/acip/traffic.h>
#include <ascii-chat/network/packet/packet.h>
#include <libplatform/socket.h>

typedef struct {
  const socket_buffer_t *buffers;
  size_t count;
  size_t plaintext_size;
  size_t ciphertext_capacity;
  bool encrypt;
  crypto_record_t *records;
  bool records_locked;
  acip_send_options_t options;
  buffer_domain_t *domain; 
} acip_packet_plan_t;

asciichat_error_t acip_packet_plan(crypto_context_t *crypto, const socket_buffer_t *buffers, size_t count,
                                   acip_packet_plan_t *plan);

asciichat_error_t acip_packet_encrypt(crypto_context_t *crypto, const acip_packet_plan_t *plan, buffer_domain_t *domain,
                                      void *ciphertext, size_t capacity, packet_header_t *header, size_t *length);
 
asciichat_error_t acip_packet_seal(crypto_record_t *, acip_traffic_class_t, acip_delivery_t, const void *, size_t,
                                   uint8_t **, size_t *);
asciichat_error_t acip_packet_open_sequence(crypto_record_t *, acip_traffic_class_t, acip_delivery_t, const void *,
                                            size_t, uint8_t **, size_t *, uint64_t *);
asciichat_error_t acip_packet_open(crypto_record_t *, acip_traffic_class_t, acip_delivery_t, const void *, size_t,
                                   uint8_t **, size_t *);
 
asciichat_error_t acip_packet_decrypt_payload(crypto_record_t *, unsigned channel, unsigned delivery, const void *,
                                              size_t, uint8_t **, size_t *, uint64_t *);