kcenon::logger::encryption_config Struct Reference

Configuration for encrypted_writer. More...

#include <encrypted_writer.h>

Collaboration diagram for kcenon::logger::encryption_config:

Public Member Functions
	encryption_config (encryption_algorithm algo, security::secure_key encryption_key)
	Constructor for encryption_config.
	encryption_config ()
	encryption_config (encryption_config &&) noexcept=default
encryption_config &	operator= (encryption_config &&) noexcept=default
	encryption_config (const encryption_config &)=delete
encryption_config &	operator= (const encryption_config &)=delete

Public Attributes
encryption_algorithm	algorithm = encryption_algorithm::aes_256_gcm
	Encryption algorithm to use.
security::secure_key	key
	Encryption key (must be 32 bytes for AES-256)
bool	rotate_iv_per_entry = true
	Whether to generate unique IV for each log entry.
std::optional< std::chrono::hours >	key_rotation_interval
	Optional key rotation interval.
std::filesystem::path	key_rotation_path
	Path for key rotation (new keys saved here)
std::filesystem::path	key_storage_base = "/var/log/keys"
	Allowed base directory for key storage.

Detailed Description

Configuration for encrypted_writer.

Contains all parameters needed for log encryption including the encryption algorithm, key, and optional key rotation settings.

Definition at line 89 of file encrypted_writer.h.

Constructor & Destructor Documentation

encryption_config() [1/4]

kcenon::logger::encryption_config::encryption_config ( encryption_algorithm algo, security::secure_key encryption_key )

inline

Constructor for encryption_config.

Parameters

algo	Encryption algorithm
encryption_key	The encryption key (moved)

Definition at line 131 of file encrypted_writer.h.

      : algorithm(algo), key(std::move(encryption_key)) {}

encryption_config() [2/4]

kcenon::logger::encryption_config::encryption_config ( )

inline

Examples

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

Definition at line 137 of file encrypted_writer.h.

: key(32) {}

encryption_config() [3/4]

kcenon::logger::encryption_config::encryption_config ( encryption_config && )

defaultnoexcept

encryption_config() [4/4]

kcenon::logger::encryption_config::encryption_config ( const encryption_config & )

delete

Member Function Documentation

operator=() [1/2]

encryption_config & kcenon::logger::encryption_config::operator= ( const encryption_config & )

delete

operator=() [2/2]

encryption_config & kcenon::logger::encryption_config::operator= ( encryption_config && )

defaultnoexcept

Examples

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

Member Data Documentation

algorithm

encryption_algorithm kcenon::logger::encryption_config::algorithm = encryption_algorithm::aes_256_gcm

Encryption algorithm to use.

Note

Default: AES-256-GCM (authenticated encryption)

Examples

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

Definition at line 94 of file encrypted_writer.h.

key

security::secure_key kcenon::logger::encryption_config::key

Encryption key (must be 32 bytes for AES-256)

Warning

Key is moved into the writer; original becomes invalid

Examples

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

Definition at line 100 of file encrypted_writer.h.

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

key_rotation_interval

std::optional<std::chrono::hours> kcenon::logger::encryption_config::key_rotation_interval

Optional key rotation interval.

Note

When set, triggers key rotation after specified duration

Examples

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

Definition at line 112 of file encrypted_writer.h.

key_rotation_path

std::filesystem::path kcenon::logger::encryption_config::key_rotation_path

Path for key rotation (new keys saved here)

Note

Required if key_rotation_interval is set

Examples

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

Definition at line 118 of file encrypted_writer.h.

key_storage_base

std::filesystem::path kcenon::logger::encryption_config::key_storage_base = "/var/log/keys"

Allowed base directory for key storage.

Note

Used for path traversal prevention

Examples

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

Definition at line 124 of file encrypted_writer.h.

rotate_iv_per_entry

bool kcenon::logger::encryption_config::rotate_iv_per_entry = true

Whether to generate unique IV for each log entry.

Note

Default: true (highly recommended for security)

Examples

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

Definition at line 106 of file encrypted_writer.h.

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

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