Enum luks2::LuksSegment

pub enum LuksSegment {
    crypt {
        offset: u64,
        size: LuksSegmentSize,
        iv_tweak: u64,
        encryption: String,
        sector_size: u16,
        integrity: Option<LuksIntegrity>,
        flags: Option<Vec<String>>,
    },
}

A segment contains a definition of encrypted areas on the disk containing user data (in LUKS1 mentioned as the user data payload). For a normal LUKS device, there ist only one data segment present.

Only the crypt type is currently used.

Variants

crypt

Fields of crypt

offset: u64

The offset from the device start to the beginning of the segment in bytes.

size: LuksSegmentSize

The segment size, see LuksSegmentSize.

iv_tweak: u64

The starting offset for the Initialization Vector.

encryption: String

The segment encryption algorithm in dm-crypt notaton (e. g. “aes-xts-plain64”).

sector_size: u16

The sector size for the segment (512, 1024, 2048, or 4096 bytes).

integrity: Option<LuksIntegrity>

The LUKS2 user data integrity protection type (optional, only included for parsing compatibility).

flags: Option<Vec<String>>

An array of strings marking the segment with additional information (optional).

Implementations

impl LuksSegment

pub fn offset(&self) -> u64

Returns the offset of the segment.

pub fn size(&self) -> &LuksSegmentSize

Returns the size of the segment.

pub fn iv_tweak(&self) -> u64

Returns the starting offset for the Initialization Vector.

pub fn encryption(&self) -> &String

Returns the segment encryption algorithm.

pub fn sector_size(&self) -> u16

Returns the sector size of the segment.

pub fn integrity(&self) -> Option<&LuksIntegrity>

Returns the integrity object of the segment.

pub fn flags(&self) -> Option<&Vec<String>>

Returns the flags of the segment.

Trait Implementations

impl Clone for LuksSegment

fn clone(&self) -> LuksSegment

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for LuksSegment

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for LuksSegment

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl PartialEq<LuksSegment> for LuksSegment

fn eq(&self, other: &LuksSegment) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &LuksSegment) -> bool

This method tests for !=.

impl Serialize for LuksSegment

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for LuksSegment