Struct SecretVec

pub struct SecretVec { /* private fields */ }

Variable-size secret vector that guarantees zeroization

This type provides:

• Automatic zeroization on drop
• Secure cloning that preserves security properties
• Dynamic sizing with secure memory management

Implementations

impl SecretVec

pub fn new(data: Vec<u8>) -> Self

Create a new secret vector with the given data

pub fn from_slice(slice: &[u8]) -> Self

Create a secret vector from a slice

pub fn empty() -> Self

Create an empty secret vector

pub fn with_capacity(capacity: usize) -> Self

Create a secret vector with the specified capacity

pub fn len(&self) -> usize

Get the length of the vector

pub fn is_empty(&self) -> bool

Check if the vector is empty

pub fn as_slice(&self) -> &[u8]

Get a reference to the inner data

pub fn as_mut_slice(&mut self) -> &mut [u8]

Get a mutable reference to the inner data

pub fn extend_from_slice(&mut self, slice: &[u8])

Extend the vector with additional data

pub fn resize(&mut self, new_len: usize, value: u8)

Resize the vector to the specified length

pub fn truncate(&mut self, len: usize)

Truncate the vector to the specified length

Trait Implementations

impl AsMut<[u8]> for SecretVec

fn as_mut(&mut self) -> &mut [u8]

Converts this type into a mutable reference of the (usually inferred) input type.

impl AsRef<[u8]> for SecretVec

fn as_ref(&self) -> &[u8]

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for SecretVec

fn clone(&self) -> SecretVec

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SecretVec

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

Formats the value using the given formatter.

impl Drop for SecretVec

fn drop(&mut self)

Executes the destructor for this type.

impl From<Vec<u8>> for SecretVec

fn from(data: Vec<u8>) -> Self

Converts to this type from the input type.

impl SecureZeroingType for SecretVec

fn zeroed() -> Self

Create a zeroed instance

fn secure_clone(&self) -> Self

Create a secure clone that preserves security properties

impl Zeroize for SecretVec

fn zeroize(&mut self)

Zero out this object from memory using Rust intrinsics which ensure the zeroization operation is not “optimized away” by the compiler.