Enum AesKeySize 

pub enum AesKeySize {
    Bits128 = 128,
    Bits192 = 192,
    Bits256 = 256,
}

Supported AES key sizes for AES-GCM encryption.

The Iceberg spec supports 128, 192, and 256-bit keys for AES-GCM. See: https://iceberg.apache.org/gcm-stream-spec/#goals

Variants

Bits128 = 128

128-bit AES key (16 bytes)

Bits192 = 192

192-bit AES key (24 bytes)

Bits256 = 256

256-bit AES key (32 bytes)

Implementations

impl AesKeySize

pub fn key_length(&self) -> usize

Returns the key length in bytes for this key size.

pub fn from_key_length(len: usize) -> Result<Self>

Returns the key size for a given DEK length in bytes.

Matches Java’s encryption.data-key-length property semantics: 16 → 128-bit, 24 → 192-bit, 32 → 256-bit.

Trait Implementations

impl Clone for AesKeySize

fn clone(&self) -> AesKeySize

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for AesKeySize

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

Formats the value using the given formatter.

impl FromStr for AesKeySize

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self>

Parses a string s to return a value of this type.

impl PartialEq for AesKeySize

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for AesKeySize

impl Eq for AesKeySize

impl StructuralPartialEq for AesKeySize