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#![no_std]
#![allow(incomplete_features)]
#![allow(dead_code)]
#![allow(non_snake_case)]
#![cfg_attr(feature = "async", feature(generic_associated_types))]
#![cfg_attr(feature = "async", feature(type_alias_impl_trait))]
pub(crate) mod fmt;
use parse_buffer::ParseError;
pub mod alert;
mod application_data;
pub mod blocking;
mod buffer;
mod certificate_types;
mod change_cipher_spec;
mod cipher_suites;
mod config;
mod connection;
mod content_types;
mod crypto_engine;
mod extensions;
mod handshake;
mod key_schedule;
mod max_fragment_length;
mod named_groups;
mod parse_buffer;
mod record;
mod signature_schemes;
mod supported_versions;
#[cfg(feature = "webpki")]
mod verify;
#[cfg(not(feature = "webpki"))]
mod verify {
pub(crate) fn verify_signature<'a, CipherSuite>(
config: &crate::config::TlsConfig<'a, CipherSuite>,
_message: &[u8],
_certificate: crate::handshake::certificate::CertificateRef,
_verify: crate::handshake::certificate_verify::CertificateVerify,
) -> Result<(), crate::TlsError>
where
CipherSuite: crate::config::TlsCipherSuite + 'static,
{
if config.verify_cert {
todo!("Not implemented!")
} else {
Ok(())
}
}
pub(crate) fn verify_certificate<'a, CipherSuite>(
config: &crate::config::TlsConfig<'a, CipherSuite>,
_certificate: &crate::handshake::certificate::CertificateRef,
_now: Option<u64>,
) -> Result<(), crate::TlsError>
where
CipherSuite: crate::config::TlsCipherSuite + 'static,
{
if config.verify_cert {
todo!("Not implemented!")
} else {
Ok(())
}
}
}
#[cfg(feature = "async")]
mod tls_connection;
#[cfg(feature = "async")]
pub use tls_connection::*;
#[derive(Debug, Copy, Clone)]
#[cfg_attr(feature = "defmt", derive(defmt::Format))]
pub enum TlsError {
ConnectionClosed,
Unimplemented,
MissingHandshake,
HandshakeAborted(alert::AlertLevel, alert::AlertDescription),
IoError,
InternalError,
InvalidRecord,
UnknownContentType,
InvalidNonceLength,
InvalidTicketLength,
UnknownExtensionType,
InsufficientSpace,
InvalidHandshake,
InvalidCipherSuite,
InvalidSignatureScheme,
InvalidSignature,
InvalidExtensionsLength,
InvalidSessionIdLength,
InvalidSupportedVersions,
InvalidApplicationData,
InvalidKeyShare,
InvalidCertificate,
InvalidCertificateEntry,
InvalidCertificateRequest,
UnableToInitializeCryptoEngine,
ParseError(ParseError),
OutOfMemory,
CryptoError,
EncodeError,
DecodeError,
Io(embedded_io::ErrorKind),
}
#[cfg(feature = "std")]
mod stdlib {
extern crate std;
use crate::config::TlsClock;
use std::time::SystemTime;
impl TlsClock for SystemTime {
fn now() -> Option<u64> {
Some(
SystemTime::now()
.duration_since(SystemTime::UNIX_EPOCH)
.unwrap()
.as_secs(),
)
}
}
}
#[cfg(feature = "std")]
pub use stdlib::*;