BlockDev.CryptoLUKSExtra

Fields

Name	Type	Access	Description
data_alignment	int	r/w	data alignment in sectors, 0 for default/auto detection
data_device	str	r/w	detached encrypted data device or None
integrity	str	r/w	integrity algorithm (e.g. “hmac-sha256”) or None for no integrity support Note: this field is valid only for LUKS 2
label	str	r/w	LUKS header label or None Note: this field is valid only for LUKS 2
pbkdf	BlockDev.CryptoLUKSPBKDF	r/w	key derivation function specification or None for default Note: this field is valid only for LUKS 2
sector_size	int	r/w	encryption sector size, 0 for default (512) Note: this field is valid only for LUKS 2
subsystem	str	r/w	LUKS header subsystem or None Note: this field is valid only for LUKS 2

Methods

class

new (data_alignment, data_device, integrity, sector_size, label, subsystem, pbkdf)

Details

class BlockDev.CryptoLUKSExtra

classmethod new(data_alignment, data_device, integrity, sector_size, label, subsystem, pbkdf)

Parameters:

• data_alignment (int) – data alignment in sectors, 0 for default/auto detection

• data_device (str or None) – detached encrypted data device or None

• integrity (str or None) – integrity algorithm (e.g. “hmac-sha256”) or None for no integrity support

• sector_size (int) – encryption sector size, 0 for default (512)

• label (str or None) – LUKS header label or None

• subsystem (str or None) – LUKS header subsystem or None

• pbkdf (BlockDev.CryptoLUKSPBKDF or None) – key derivation function specification or None for default

Returns:

a new LUKS extra argument

Return type:

BlockDev.CryptoLUKSExtra