Stored in the Parquet FileMetaData.encryption_algorithm field. More...

#include <key_metadata.hpp>

Public Member Functions
std::vector< uint8_t >	serialize () const
	Serialize to bytes using TLV format.

Static Public Member Functions
static expected< FileEncryptionProperties >	deserialize (const uint8_t *data, size_t size)
	Deserialize from bytes.

Public Attributes
EncryptionAlgorithm	algorithm = EncryptionAlgorithm::AES_GCM_CTR_V1
	Encryption algorithm.

bool	footer_encrypted = true
	Whether the footer itself is encrypted.

std::string	aad_prefix
	AAD prefix bound into GCM auth tags.

Detailed Description

Stored in the Parquet FileMetaData.encryption_algorithm field.

This tells the reader which algorithm was used, whether the footer itself is encrypted, and the AAD prefix bound into authentication tags.

Definition at line 495 of file key_metadata.hpp.

Member Function Documentation

◆ deserialize()

static expected< FileEncryptionProperties > signet::forge::crypto::FileEncryptionProperties::deserialize	(	const uint8_t *	data,
		size_t	size
	)

inlinestatic

Deserialize from bytes.

Parameters

data	Pointer to TLV-serialized bytes.
size	Number of bytes to parse.

Returns: Deserialized properties, or ENCRYPTION_ERROR if truncated or missing algorithm.

Definition at line 521 of file key_metadata.hpp.

◆ serialize()

std::vector< uint8_t > signet::forge::crypto::FileEncryptionProperties::serialize ( ) const

inline

Serialize to bytes using TLV format.

Returns: Serialized byte vector.

Definition at line 502 of file key_metadata.hpp.

Member Data Documentation

◆ aad_prefix

std::string signet::forge::crypto::FileEncryptionProperties::aad_prefix

AAD prefix bound into GCM auth tags.

Definition at line 498 of file key_metadata.hpp.

◆ algorithm

EncryptionAlgorithm signet::forge::crypto::FileEncryptionProperties::algorithm = EncryptionAlgorithm::AES_GCM_CTR_V1

Encryption algorithm.

Definition at line 496 of file key_metadata.hpp.

◆ footer_encrypted

bool signet::forge::crypto::FileEncryptionProperties::footer_encrypted = true

Whether the footer itself is encrypted.

Definition at line 497 of file key_metadata.hpp.

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

include/signet/crypto/key_metadata.hpp

Public Member Functions

Static Public Member Functions

Public Attributes