kcenon::logger::encrypted_log_header Struct Reference

Header prepended to each encrypted log entry. More...

#include <encrypted_writer.h>

Collaboration diagram for kcenon::logger::encrypted_log_header:

Public Attributes
uint32_t	magic = kMagic
	Magic number for validation.
uint8_t	version = kVersion
	Header format version.
uint8_t	algorithm = 0
	Encryption algorithm used.
uint16_t	reserved = 0
	Reserved for future use.
uint32_t	original_length = 0
	Length of plaintext.
uint32_t	encrypted_length = 0
	Length of ciphertext.
std::array< uint8_t, kIvSize >	iv {}
	Initialization vector.
std::array< uint8_t, kTagSize >	tag {}
	GCM authentication tag.

Static Public Attributes
static constexpr uint32_t	kMagic = 0x454E4352
static constexpr uint8_t	kVersion = 1
static constexpr size_t	kIvSize = 16
static constexpr size_t	kTagSize = 16

Detailed Description

Header prepended to each encrypted log entry.

Contains metadata needed for decryption including IV, authentication tag, and original data length.

Definition at line 153 of file encrypted_writer.h.

Member Data Documentation

algorithm

uint8_t kcenon::logger::encrypted_log_header::algorithm = 0

Encryption algorithm used.

Examples

/home/runner/work/logger_system/logger_system/include/kcenon/logger/writers/encrypted_writer.h.

Definition at line 161 of file encrypted_writer.h.

Referenced by kcenon::logger::encrypted_writer::decrypt_entry(), and kcenon::logger::encrypted_writer::encrypt_data().

encrypted_length

uint32_t kcenon::logger::encrypted_log_header::encrypted_length = 0

Length of ciphertext.

Examples

/home/runner/work/logger_system/logger_system/include/kcenon/logger/writers/encrypted_writer.h.

Definition at line 164 of file encrypted_writer.h.

Referenced by kcenon::logger::encrypted_writer::decrypt_entry(), kcenon::logger::log_decryptor::decrypt_file_streaming(), and kcenon::logger::encrypted_writer::encrypt_data().

iv

std::array<uint8_t, kIvSize> kcenon::logger::encrypted_log_header::iv {}

Initialization vector.

Examples

/home/runner/work/logger_system/logger_system/include/kcenon/logger/writers/encrypted_writer.h.

Definition at line 165 of file encrypted_writer.h.

{};   

Referenced by kcenon::logger::encrypted_writer::decrypt_entry(), and kcenon::logger::encrypted_writer::encrypt_data().

kIvSize

size_t kcenon::logger::encrypted_log_header::kIvSize = 16

staticconstexpr

Examples

/home/runner/work/logger_system/logger_system/include/kcenon/logger/writers/encrypted_writer.h.

Definition at line 156 of file encrypted_writer.h.

kMagic

uint32_t kcenon::logger::encrypted_log_header::kMagic = 0x454E4352

staticconstexpr

Examples

/home/runner/work/logger_system/logger_system/include/kcenon/logger/writers/encrypted_writer.h.

Definition at line 154 of file encrypted_writer.h.

Referenced by kcenon::logger::log_decryptor::decrypt_file_streaming().

kTagSize

size_t kcenon::logger::encrypted_log_header::kTagSize = 16

staticconstexpr

Examples

/home/runner/work/logger_system/logger_system/include/kcenon/logger/writers/encrypted_writer.h.

Definition at line 157 of file encrypted_writer.h.

kVersion

uint8_t kcenon::logger::encrypted_log_header::kVersion = 1

staticconstexpr

Examples

/home/runner/work/logger_system/logger_system/include/kcenon/logger/writers/encrypted_writer.h.

Definition at line 155 of file encrypted_writer.h.

magic

uint32_t kcenon::logger::encrypted_log_header::magic = kMagic

Magic number for validation.

Examples

/home/runner/work/logger_system/logger_system/include/kcenon/logger/writers/encrypted_writer.h.

Definition at line 159 of file encrypted_writer.h.

Referenced by kcenon::logger::encrypted_writer::decrypt_entry(), and kcenon::logger::log_decryptor::decrypt_file_streaming().

original_length

uint32_t kcenon::logger::encrypted_log_header::original_length = 0

Length of plaintext.

Examples

/home/runner/work/logger_system/logger_system/include/kcenon/logger/writers/encrypted_writer.h.

Definition at line 163 of file encrypted_writer.h.

Referenced by kcenon::logger::encrypted_writer::decrypt_entry(), and kcenon::logger::encrypted_writer::encrypt_data().

reserved

uint16_t kcenon::logger::encrypted_log_header::reserved = 0

Reserved for future use.

Examples

/home/runner/work/logger_system/logger_system/include/kcenon/logger/writers/encrypted_writer.h.

Definition at line 162 of file encrypted_writer.h.

tag

std::array<uint8_t, kTagSize> kcenon::logger::encrypted_log_header::tag {}

GCM authentication tag.

Examples

/home/runner/work/logger_system/logger_system/include/kcenon/logger/writers/encrypted_writer.h.

Definition at line 166 of file encrypted_writer.h.

{}; 

Referenced by kcenon::logger::encrypted_writer::decrypt_entry(), and kcenon::logger::encrypted_writer::encrypt_data().

version

uint8_t kcenon::logger::encrypted_log_header::version = kVersion

Header format version.

Examples

/home/runner/work/logger_system/logger_system/include/kcenon/logger/writers/encrypted_writer.h.

Definition at line 160 of file encrypted_writer.h.

Referenced by kcenon::logger::encrypted_writer::decrypt_entry().

---

The documentation for this struct was generated from the following file:

• include/kcenon/logger/writers/encrypted_writer.h