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feat(tls): update embedded-tls to git

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This commit is contained in:
shimun 2024-05-10 11:37:50 +02:00
parent d6dd2d90e4
commit 97934dc6f8
Signed by: shimun
GPG Key ID: E0420647856EA39E
3 changed files with 55 additions and 9 deletions
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41
Cargo.lock generated
View File

@ -308,6 +308,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9ed9a281f7bc9b7576e61468ba615a66a5c8cfdff42420a70aa82701a3b1e292"
dependencies = [
"block-buffer",
"const-oid",
"crypto-common",
"subtle",
]
@ -321,6 +322,19 @@ dependencies = [
"litrs",
]
[[package]]
name = "ecdsa"
version = "0.16.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ee27f32b5c5292967d2d4a9d7f1e0b0aed2c15daded5a60300e4abb9d8020bca"
dependencies = [
"der",
"digest",
"elliptic-curve",
"rfc6979",
"signature",
]
[[package]]
name = "elliptic-curve"
version = "0.13.8"
@ -559,12 +573,12 @@ dependencies = [
[[package]]
name = "embedded-tls"
version = "0.17.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a6efb76fdd004a4ef787640177237b83449e6c5847765ea50bf15900061fd601"
source = "git+https://github.com/drogue-iot/embedded-tls.git?rev=f788e02#f788e02deda787542a079cbddb5226af37aa818c"
dependencies = [
"aes-gcm",
"atomic-polyfill",
"digest",
"ecdsa",
"embedded-io",
"embedded-io-adapters",
"embedded-io-async",
@ -576,6 +590,7 @@ dependencies = [
"p256",
"rand_core",
"sha2",
"signature",
"typenum",
]
@ -1290,8 +1305,10 @@ version = "0.13.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c9863ad85fa8f4460f9c48cb909d38a0d689dba1f6f6988a5e3e0d31071bcd4b"
dependencies = [
"ecdsa",
"elliptic-curve",
"primeorder",
"sha2",
]
[[package]]
@ -1478,6 +1495,16 @@ version = "0.8.3"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "adad44e29e4c806119491a7f06f03de4d1af22c3a680dd47f1e6e179439d1f56"
[[package]]
name = "rfc6979"
version = "0.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f8dd2a808d456c4a54e300a23e9f5a67e122c3024119acbfd73e3bf664491cb2"
dependencies = [
"hmac",
"subtle",
]
[[package]]
name = "rgb"
version = "0.8.36"
@ -1600,6 +1627,16 @@ dependencies = [
"digest",
]
[[package]]
name = "signature"
version = "2.2.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "77549399552de45a898a580c1b41d445bf730df867cc44e6c0233bbc4b8329de"
dependencies = [
"digest",
"rand_core",
]
[[package]]
name = "smart-leds"
version = "0.4.0"

2
Cargo.toml
View File

@ -17,7 +17,7 @@ embassy-net = { version = "0.4.0", features = ["dhcpv4", "dhcpv4-hostname", "dns
embassy-sync = { git = "https://github.com/embassy-rs/embassy.git", rev = "4b4777" }
embassy-time = { version = "0.3.0" }
embedded-io-async = "0.6.1"
embedded-tls = { version = "0.17.0", default-features = false, features = ["embedded-io-adapters"] }
embedded-tls = { git = "https://github.com/drogue-iot/embedded-tls.git", rev = "f788e02", default-features = false, features = ["embedded-io-adapters"] }
esp-alloc = "0.3.0"
esp-backtrace = { version = "0.11.0", features = ["esp32c3", "exception-handler", "panic-handler", "println"] }
esp-hal = { version = "0.16.1", features = ["embassy", "embassy-time-timg0", "esp32c3"] }

21
src/mqtt.rs
View File

@ -3,7 +3,9 @@ use core::fmt::Debug;
use embassy_net::tcp::TcpSocket;
use embassy_net::{dns::Error as DnsError, tcp::ConnectError};
use embassy_time::{with_timeout, Duration, Instant, TimeoutError, Timer};
use embedded_tls::{Aes128GcmSha256, NoVerify, TlsConfig, TlsConnection, TlsContext, TlsError};
use embedded_tls::{
Aes128GcmSha256, NoVerify, TlsConfig, TlsConnection, TlsContext, TlsError, UnsecureProvider, TLS_RECORD_OVERHEAD,
};
use esp_backtrace as _;
use log::{debug, error, info};
use rand::rngs::StdRng;
@ -115,25 +117,32 @@ pub async fn send_message(
if let (Some(user), Some(pass)) = (option_env!("MQTT_USER"), option_env!("MQTT_PASSWORD")) {
mqtt_config.add_username(user);
mqtt_config.add_password(pass);
info!("{user}:{pass}");
debug!("{user}:{pass}");
}
// TLS layer
const TLS_BUF_LEN: usize = 1 << 12;
const TLS_BUF_LEN: usize = (1 << 11) + TLS_RECORD_OVERHEAD;
let mut tls_read_record_buffer = [0; TLS_BUF_LEN];
let mut tls_write_record_buffer = [0; TLS_BUF_LEN];
#[cfg(feature = "tls")]
let tls = {
let config = TlsConfig::new();
let mut config = TlsConfig::new();
#[cfg(feature = "tls-sni")]
config
.with_max_fragment_length(embedded_tls::MaxFragmentLength::Bits11)
.with_server_name(MQTT_SERVER_HOSTNAME);
let mut tls = TlsConnection::new(
socket,
&mut tls_read_record_buffer,
&mut tls_write_record_buffer,
);
tls.open::<_, NoVerify>(TlsContext::<Aes128GcmSha256, _>::new(&config, &mut rng))
.await?;
tls.open(TlsContext::<UnsecureProvider<Aes128GcmSha256, _>>::new(
&config,
UnsecureProvider::new(&mut rng),
))
.await?;
tls.flush().await?;
tls
};