Enum SecurityMode 

pub enum SecurityMode {
    Plain,
    Signed,
    AuthCrypt,
    AnonCrypt,
    Any,
}

Security mode for message packing and unpacking.

Defines the level of protection applied to messages:

• Plain: No encryption or signing (insecure, only for testing)
• Signed: Message is signed but not encrypted (integrity protected)
• AuthCrypt: Message is authenticated and encrypted (confidentiality + integrity, sender revealed)
• AnonCrypt: Message is anonymously encrypted (confidentiality only, sender hidden)
• Any: Accept any security mode when unpacking (only used for receiving)

Variants

Plain

Plaintext - no encryption or signatures

Signed

Signed - message is signed but not encrypted

AuthCrypt

Authenticated and Encrypted - message is both signed and encrypted (sender revealed)

AnonCrypt

Anonymous Encrypted - message is encrypted but not signed (sender hidden)

Any

Any security mode - used for unpacking when any mode is acceptable

Trait Implementations

impl Clone for SecurityMode

fn clone(&self) -> SecurityMode

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SecurityMode

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

Formats the value using the given formatter.

impl PartialEq for SecurityMode

fn eq(&self, other: &SecurityMode) -> 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 SecurityMode

impl Eq for SecurityMode

impl StructuralPartialEq for SecurityMode