Trait samotop_delivery::smtp::net::tls::MayBeTls

pub trait MayBeTls: Send + Sync + Unpin + AsyncRead + AsyncWrite {
    pub fn encrypt(self: Pin<&mut Self>);
    pub fn can_encrypt(&self) -> bool;
    pub fn is_encrypted(&self) -> bool;
}

A stream implementing this trait may be able to upgrade to TLS But maybe not...

Required methods

pub fn encrypt(self: Pin<&mut Self>)

Initiates the TLS negotiations. The stream must then block all reads/writes until the underlying TLS handshake is done. If it is not possible to encrypt and subsequent reads/writes must fail.

pub fn can_encrypt(&self) -> bool

Returns true only if calling encrypt would make sense:

1. required encryption setup information is available.
2. the stream is not encrypted yet.

pub fn is_encrypted(&self) -> bool

Returns true if the stream is already encrypted.

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Implementors

impl MayBeTls for TlsCapable

pub fn encrypt(self: Pin<&mut TlsCapable>)

pub fn can_encrypt(&self) -> bool

pub fn is_encrypted(&self) -> bool

impl<TLSIO, T> MayBeTls for T where
    T: DerefMut<Target = TLSIO> + Unpin + AsyncRead + AsyncWrite + Sync + Send,
    TLSIO: MayBeTls + Unpin + ?Sized, 

pub fn encrypt(self: Pin<&mut T>)

pub fn can_encrypt(&self) -> bool

pub fn is_encrypted(&self) -> bool

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