Struct Policy

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

Available on crate feature provider-tls-default only.

Implementations

impl Policy

pub fn from_version(version: &str) -> Result<Policy, Error>

Construct a numbered security policy.

Numbered security policies are stable and will not change, in comparison to default security policies: DEFAULT and DEFAULT_TLS13.

See the s2n-tls usage guide for details on available policies: https://aws.github.io/s2n-tls/usage-guide/ch06-security-policies.html

use s2n_tls::{config, security};

let mut config = config::Builder::new();

// "20240501" is a numbered security policy. More information can be found
// in the linked s2n-tls usage guide.
let security_policy = match security::Policy::from_version("20240501") {
    Ok(policy) => policy,
    Err(e) => {
        eprintln!("unable to construct the policy: {}", e);
        return;
    }
};
config.set_security_policy(&security_policy);

Trait Implementations

impl Clone for Policy

fn clone(&self) -> Policy

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Policy

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

Formats the value using the given formatter.

impl PartialEq for Policy

fn eq(&self, other: &Policy) -> 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 StructuralPartialEq for Policy