Load wireless credentials
This commit is contained in:
parent
62d50fd739
commit
fc1105fdc3
7 changed files with 115 additions and 17 deletions
7
.sops.yaml
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7
.sops.yaml
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@ -0,0 +1,7 @@
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keys:
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- ¯onova age1sy52xwldc7puckze2kcax7csc2nrg049y9nt2qd0ltvghckms5nq2d25ra
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creation_rules:
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- path_regex: secrets.yaml$
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key_groups:
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- age:
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- *macronova
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33
Cargo.lock
generated
33
Cargo.lock
generated
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@ -826,6 +826,12 @@ dependencies = [
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"either",
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]
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[[package]]
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name = "itoa"
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version = "1.0.11"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "49f1f14873335454500d59611f1cf4a4b0f786f9ac11f4312a78e4cf2566695b"
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[[package]]
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name = "lalrpop"
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version = "0.19.12"
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@ -1025,6 +1031,8 @@ dependencies = [
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"log",
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"panic-halt",
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"portable-atomic",
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"serde",
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"serde_yaml",
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"static_cell",
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]
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@ -1241,6 +1249,12 @@ version = "1.0.17"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "955d28af4278de8121b7ebeb796b6a45735dc01436d898801014aced2773a3d6"
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[[package]]
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name = "ryu"
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version = "1.0.18"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "f3cb5ba0dc43242ce17de99c180e96db90b235b8a9fdc9543c96d2209116bd9f"
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[[package]]
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name = "scopeguard"
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version = "1.2.0"
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@ -1288,6 +1302,19 @@ dependencies = [
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"syn 2.0.79",
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]
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[[package]]
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name = "serde_yaml"
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version = "0.9.34+deprecated"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "6a8b1a1a2ebf674015cc02edccce75287f1a0130d394307b36743c2f5d504b47"
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dependencies = [
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"indexmap",
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"itoa",
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"ryu",
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"serde",
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"unsafe-libyaml",
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]
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[[package]]
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name = "siphasher"
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version = "0.3.11"
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@ -1448,6 +1475,12 @@ version = "0.2.6"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "ebc1c04c71510c7f702b52b7c350734c9ff1295c464a03335b00bb84fc54f853"
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[[package]]
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name = "unsafe-libyaml"
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version = "0.2.11"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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checksum = "673aac59facbab8a9007c7f6108d11f63b603f7cabff99fabf650fea5c32b861"
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[[package]]
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name = "usb-device"
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version = "0.3.2"
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@ -4,6 +4,10 @@ version = "0.1.0"
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edition = "2021"
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license = "MIT"
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[build-dependencies]
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serde = { version = "*", features = ["derive"] }
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serde_yaml = "*"
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[dependencies]
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cortex-m-rt = "*"
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cyw43 = "*"
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57
build.rs
57
build.rs
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@ -1,33 +1,58 @@
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//! This build script copies the `memory.x` file from the crate root into
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//! a directory where the linker can always find it at build time.
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//! For many projects this is optional, as the linker always searches the
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//! project root directory -- wherever `Cargo.toml` is. However, if you
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//! are using a workspace or have a more complicated build setup, this
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//! build script becomes required. Additionally, by requesting that
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//! Cargo re-run the build script whenever `memory.x` is changed,
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//! updating `memory.x` ensures a rebuild of the application with the
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//! new memory settings.
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use std::collections::HashMap;
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use std::env;
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use std::fs::File;
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use std::io::Write;
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use std::path::PathBuf;
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use std::process::Command;
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use serde::Deserialize;
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#[derive(Default, Deserialize)]
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struct WirelessCredentials {
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wireless_credentials: HashMap<String, String>,
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}
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fn load_wireless_credentials() -> Option<WirelessCredentials> {
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let yaml_string = String::from_utf8(
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Command::new("sops")
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.arg("-d")
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.arg("secrets.yaml")
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.output()
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.ok()?
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.stdout,
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)
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.ok()?;
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serde_yaml::from_str(&yaml_string).ok()
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}
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fn main() {
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// Put `memory.x` in our output directory and ensure it's
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// on the linker search path.
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let out = &PathBuf::from(env::var_os("OUT_DIR").unwrap());
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File::create(out.join("memory.x"))
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.unwrap()
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.write_all(include_bytes!("memory.x"))
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.unwrap();
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println!("cargo:rustc-link-search={}", out.display());
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// By default, Cargo will re-run a build script whenever
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// any file in the project changes. By specifying `memory.x`
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// here, we ensure the build script is only re-run when
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// `memory.x` is changed.
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let credentials = load_wireless_credentials()
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.unwrap_or_default()
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.wireless_credentials;
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let credential_entries: Vec<String> = credentials
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.into_iter()
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.map(|(ssid, password)| format!("(\"{ssid}\", \"{password}\")"))
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.collect();
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let credential_slice_string = format!("[{}]", credential_entries.join(", "));
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File::create(out.join("wireless-credentials.rs"))
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.unwrap()
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.write_all(credential_slice_string.as_bytes())
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.unwrap();
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println!("cargo:rerun-if-changed=memory.x");
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println!("cargo:rerun-if-changed=secrets.yaml");
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println!("cargo:rustc-link-arg-bins=--nmagic");
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println!("cargo:rustc-link-arg-bins=-Tlink.x");
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@ -26,6 +26,7 @@
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packages = with pkgs; [
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elf2uf2-rs
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fenixPkgs.rust-analyzer
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sops
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];
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RUST_SRC_PATH = "${fenixPkgs.complete.rust-src}/lib/rustlib/src/rust/library";
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};
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23
secrets.yaml
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23
secrets.yaml
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@ -0,0 +1,23 @@
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wireless_credentials:
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telescope: ENC[AES256_GCM,data:gEzvqWC95+bjrg==,iv:iP2XBs9GC1mPIAdVQiyng/Lthm3kCH7EWmdSmOy+h4c=,tag:Xr264zlPYP6dqPp7rBAywQ==,type:str]
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chroma: ENC[AES256_GCM,data:tpG8VPdXN506dg==,iv:rzZAb7Vge8UouBHYVl3UkAs6JqaoOEEBgw7xkxTuIdI=,tag:Pr0KbwoVXk4hsrPKt84wVA==,type:str]
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sops:
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kms: []
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gcp_kms: []
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azure_kv: []
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hc_vault: []
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age:
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- recipient: age1sy52xwldc7puckze2kcax7csc2nrg049y9nt2qd0ltvghckms5nq2d25ra
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enc: |
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-----BEGIN AGE ENCRYPTED FILE-----
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YWdlLWVuY3J5cHRpb24ub3JnL3YxCi0+IFgyNTUxOSBVcmZScFFhWVJhakJEQWZp
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cTFWNzlIVm9xeXFMZXFSdk1UWndFbE1tRm5vCmNMc0FMQVdyMkZKYzJnTlora0Zy
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Tmp1enZHMUpnbnRYM1pTenpNTEw4RWcKLS0tIDFEVitVbldhNWdkb29QVGJWa1Rk
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YVZUZFZyNmJmRk5tQVNJMkk2S0p2UVkKx2i/QAo3c0IGS3sgeYyafm8zezQu50WT
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VVaHxHfCVIvlrPV7eniofG3CF3R9vgcOLVMA/2I5p6RUttWSqlwnYg==
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-----END AGE ENCRYPTED FILE-----
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lastmodified: "2024-10-13T07:05:11Z"
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mac: ENC[AES256_GCM,data:1ZVeiENo2l7ldHodx1j52CtNw0dpJD1Kz9GkvXpXsAxV4PunwIv8iDpzq20cHClXWZJjsY0HEwBcHwup9qgvCaFs9HDpMBV8Ps67uP2m+OAV2RKMf86xXj5D6DbsmwHLn2xQd+voHurn36FPAxlLT1HUUSwCbtRsEG72xS3wgq0=,iv:TLN1jr0ONuLcrRrx6H4VdCLunfAl4tqUil+YgjXyyhg=,tag:S41L3A3CwW+bBeJL/DnqFw==,type:str]
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pgp: []
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unencrypted_suffix: _unencrypted
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version: 3.9.1
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@ -15,6 +15,9 @@ use embassy_time::Timer;
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use log::info;
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use static_cell::StaticCell;
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const WIFI_CREDENTIALS: &[(&str, &str)] =
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&include!(concat!(env!("OUT_DIR"), "/wireless-credentials.rs"));
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// bind interrupt request to handler
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bind_interrupts!(struct Irqs {
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PIO0_IRQ_0 => pio::InterruptHandler<PIO0>;
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// time to blink
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let mut led = false;
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loop {
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for (k, v) in WIFI_CREDENTIALS {
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info!("{k}: {v}");
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}
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led = !led;
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info!("LED: {}", led);
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control.gpio_set(0, led).await;
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Timer::after_secs(1).await;
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}
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