Struct SensitiveBytes 

pub struct SensitiveBytes(/* private fields */);

Wrapper for sensitive byte data (encryption keys, DEKs, etc.) that:

• Zeroizes memory on drop
• Redacts content in Debug and [Display] output
• Provides only &[u8] access via as_bytes()
• Uses Box<[u8]> (immutable boxed slice) since key bytes never grow

Use this type for any struct field that holds plaintext key material. Because its Debug impl always prints [N bytes REDACTED], structs containing SensitiveBytes can safely derive or implement Debug without risk of leaking key material.

Implementations

impl SensitiveBytes

pub fn new(bytes: impl Into<Box<[u8]>>) -> Self

Wraps the given bytes as sensitive material.

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

Returns the underlying bytes.

pub fn len(&self) -> usize

Returns the number of bytes.

pub fn is_empty(&self) -> bool

Returns true if the byte slice is empty.

Trait Implementations

impl Clone for SensitiveBytes

fn clone(&self) -> SensitiveBytes

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SensitiveBytes

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

Formats the value using the given formatter.

impl Display for SensitiveBytes

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

Formats the value using the given formatter.

impl PartialEq for SensitiveBytes

fn eq(&self, other: &SensitiveBytes) -> 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 Eq for SensitiveBytes

impl StructuralPartialEq for SensitiveBytes