drogue-tls 0.6.0

TLS 1.3 client with no_std support and no allocator
Documentation 
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#[derive(Copy, Clone, Debug, PartialOrd, PartialEq)]
#[cfg_attr(feature = "defmt", derive(defmt::Format))]
pub enum NamedGroup {
    /* Elliptic Curve Groups (ECDHE) */
    Secp256r1 = 0x0017,
    Secp384r1 = 0x0018,
    Secp521r1 = 0x0019,
    X25519 = 0x001D,
    X448 = 0x001E,

    /* Finite Field Groups (DHE) */
    Ffdhe2048 = 0x0100,
    Ffdhe3072 = 0x0101,
    Ffdhe4096 = 0x0102,
    Ffdhe6144 = 0x0103,
    Ffdhe8192 = 0x0104,
}

impl NamedGroup {
    pub fn of(num: u16) -> Option<NamedGroup> {
        match num {
            0x0017 => Some(Self::Secp256r1),
            0x0018 => Some(Self::Secp384r1),
            0x0019 => Some(Self::Secp521r1),
            0x001D => Some(Self::X25519),
            0x001E => Some(Self::X448),
            0x0100 => Some(Self::Ffdhe2048),
            0x0101 => Some(Self::Ffdhe3072),
            0x0102 => Some(Self::Ffdhe4096),
            0x0103 => Some(Self::Ffdhe6144),
            0x0104 => Some(Self::Ffdhe8192),
            _ => None,
        }
    }
}