Enum opcua_server::prelude::MessageSecurityMode

pub enum MessageSecurityMode {
    Invalid,
    None,
    Sign,
    SignAndEncrypt,
}

The MessageSecurityMode is an enumeration that specifies what security should be applied to messages exchanges during a Session.

Variants

Invalid

The MessageSecurityMode is invalid. This value is the default value to avoid an accidental choice of no security is applied. This choice will always be rejected.

None

No security is applied.

Sign

All messages are signed but not encrypted.

SignAndEncrypt

All messages are signed and encrypted.

Trait Implementations

impl BinaryEncoder<MessageSecurityMode> for MessageSecurityMode

fn byte_len(&self) -> usize

Returns the byte length of the structure. This calculation should be exact and as efficient as possible.

fn encode<S>(&self, stream: &mut S) -> Result<usize, StatusCode>where
    S: Write,

Encodes the instance to the write stream.

fn decode<S>(
    stream: &mut S,
    _: &DecodingLimits
) -> Result<MessageSecurityMode, StatusCode>where
    S: Read,

Decodes an instance from the read stream. The decoding limits are restrictions set by the server / client on the length of strings, arrays etc. If these limits are exceeded the implementation should return with a BadDecodingError as soon as possible.

fn to_vec(&self) -> Vec<u8, Global>

impl Clone for MessageSecurityMode

fn clone(&self) -> MessageSecurityMode

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for MessageSecurityMode

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

Formats the value using the given formatter.

impl Display for MessageSecurityMode

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

Formats the value using the given formatter.

impl<'a> From<&'a str> for MessageSecurityMode

fn from(str: &'a str) -> MessageSecurityMode

Converts to this type from the input type.

impl PartialEq<MessageSecurityMode> for MessageSecurityMode

fn eq(&self, other: &MessageSecurityMode) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd<MessageSecurityMode> for MessageSecurityMode

fn partial_cmp(&self, other: &MessageSecurityMode) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for MessageSecurityMode

impl StructuralPartialEq for MessageSecurityMode