void-sentry-esp32/blobs_8h_source.html

#pragma once


#include "network_list.h"


#include <array>

#include <optional>

#include <span>


namespace prov

{

constexpr size_t kNetsBlobSize = 4 + 1 + 1 + kMaxNetworks * (kSsidMax + 1 + kPassMax + 1 + 4) + 4;

constexpr size_t kPinBlobSize = 4 + 1 + 1 + kSaltLen + kHashLen + 4;


std::array<uint8_t, kNetsBlobSize> serialize_nets(const NetworkList& list);

std::optional<NetworkList> deserialize_nets(std::span<const uint8_t> blob);

std::array<uint8_t, kPinBlobSize> serialize_pin(const PinRecord& rec);

std::optional<PinRecord> deserialize_pin(std::span<const uint8_t> blob);

} // namespace prov

prov::deserialize_nets
std::optional< NetworkList > deserialize_nets(std::span< const uint8_t > blob)
Parses a nets blob; empty on wrong length, magic, version, CRC, count, unterminated or invalid fields...
Definition blobs.cpp:41

prov::deserialize_pin
std::optional< PinRecord > deserialize_pin(std::span< const uint8_t > blob)
Parses a pin blob; empty on wrong length, magic, version, CRC or set byte.
Definition blobs.cpp:74

prov::serialize_nets
std::array< uint8_t, kNetsBlobSize > serialize_nets(const NetworkList &list)
Packs the list into the nets blob.
Definition blobs.cpp:24

prov::serialize_pin
std::array< uint8_t, kPinBlobSize > serialize_pin(const PinRecord &rec)
Packs the PIN record into the pin blob.
Definition blobs.cpp:63

network_list.h
Fixed-capacity list of saved WiFi networks with recency-based eviction (pure C++20,...