Enum PacketError 

pub enum PacketError {
    Authentication,
    InvalidFormat,
    BufferOverflow,
    AESCounterOverflow,
    Duplicate,
    Corrupted,
}

Errors that can occur during packet construction, serialization, or decryption.

Variants

Authentication

Cryptographic verification failed (tampered payload or invalid key).

InvalidFormat

The packet does not match the expected structure or is too small.

BufferOverflow

Postcard serialization exceeded the internal packet buffers.

AESCounterOverflow

The 5-byte AES counter exceeded its maximum value ($2^{40} - 1$).

Duplicate

Received a packet with a duplicate or older nonce (replay attack protection).

Corrupted

General payload corruption.

Trait Implementations

impl Clone for PacketError

fn clone(&self) -> PacketError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for PacketError

impl Debug for PacketError

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PacketError

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for PacketError

impl PartialEq for PacketError

fn eq(&self, other: &PacketError) -> 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 Serialize for PacketError

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 PacketError