74 lines
1.7 KiB
Rust
74 lines
1.7 KiB
Rust
#![no_std]
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extern crate alloc;
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pub mod tls;
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pub mod tls_packet;
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pub mod parse;
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pub mod buffer;
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pub mod key;
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pub mod session;
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pub mod certificate;
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pub mod fake_rng;
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pub mod oid;
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pub mod set;
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#[cfg(feature = "nal_tcp_stack")]
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pub mod tcp_stack;
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// TODO: Implement errors
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// Details: Encapsulate smoltcp & nom errors
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#[derive(Debug, Clone)]
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pub enum Error {
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PropagatedError(smoltcp::Error),
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ParsingError,
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EncryptionError,
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DecryptionError,
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CapacityError,
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SignatureValidationError,
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TimeValidityError,
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CertificateIssuerMismatch,
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CertificateSubjectNotPermitted,
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CertificateSubjectExcluded,
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CertificatePolicyError,
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CertificateVersionError,
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}
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impl From<smoltcp::Error> for Error {
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fn from(error: smoltcp::Error) -> Self {
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Self::PropagatedError(error)
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}
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}
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pub trait TlsRng: rand_core::RngCore + rand_core::CryptoRng {}
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use smoltcp as net;
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use net::socket::SocketSet;
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use net::iface::EthernetInterface;
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use net::time::Instant;
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use net::phy::Device;
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use crate::set::TlsSocketSet;
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// One-call function for polling all sockets within socket set
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// Input of vanilla sockets are optional, as one may not feel needed to create them
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// TLS socket set is mandatory, otherwise you should just use `EthernetInterface::poll(..)`
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pub fn poll<DeviceT>(
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sockets: Option<&mut SocketSet>,
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tls_sockets: &mut TlsSocketSet,
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iface: &mut EthernetInterface<DeviceT>,
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now: Instant
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) -> Result<bool, Error>
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where
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DeviceT: for<'d> Device<'d>
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{
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tls_sockets.polled_by(iface, now)?;
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if let Some(vanilla_sockets) = sockets {
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iface.poll(vanilla_sockets, now).map_err(Error::PropagatedError)?;
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}
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Ok(true)
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}
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