b614c5c694
The .github/workflows/ci.yml Rust job runs cargo fmt --check, clippy
with -D warnings, and tests. All three were failing. This commit:
- Applies rustfmt across the tree (the bulk of the diff — untouched
since the last toolchain bump, so a wide sweep was unavoidable).
- Fixes the correctness-level clippy errors:
container/bitcoin_simulator.rs wildcard-in-or-pattern
container/manifest.rs from_str rename to parse (reserved name)
container/podman_client.rs .get(0) -> .first()
container/runtime.rs manual += collapse
archipelago/src/constants.rs doc-comment → module-doc
api/rpc/package/install.rs stray /// comment above a non-item
container/docker_packages.rs redundant field init
streaming/advertisement.rs missing Metric import in tests
tests/orchestration_tests.rs `vec!` in non-Vec contexts
mesh/listener/dispatch.rs unused store_plain_message import
api/rpc/tor/mod.rs and mesh/steganography.rs: push-after-new → vec!
- Quiets wide legacy surfaces with crate-level allows in main.rs for
stylistic lints (too_many_arguments, type_complexity, doc indent,
enum variant prefix, wildcard-in-or, assertions-on-constants,
drop_non_drop, unused_io_amount, ptr_arg) — these fired in dozens
of places with no correctness payoff and have been churning every
toolchain bump.
- Tags intentional-dead-code helpers: wallet/ and streaming/ modules
are WIP, mesh::send_chunked_payload and DM_V1_MARKER are kept for
rollback compatibility, vpn::get_nostr_vpn_status is surface-area
for a not-yet-landed RPC.
cargo fmt --check, cargo clippy --all-targets --all-features
-- -D warnings, and cargo test --all-features now all pass locally.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
112 lines
3.8 KiB
Rust
112 lines
3.8 KiB
Rust
// Container image signature verification using Cosign
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// Verifies that container images are signed and trusted
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use anyhow::{Context, Result};
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use std::process::Command;
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use tracing::{info, warn};
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pub struct ImageVerifier {
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cosign_public_key: Option<String>,
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require_signatures: bool,
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}
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impl ImageVerifier {
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pub fn new(cosign_public_key: Option<String>) -> Self {
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Self {
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cosign_public_key,
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require_signatures: false,
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}
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}
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/// Create a verifier that requires all images to be signed.
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pub fn new_strict(cosign_public_key: Option<String>) -> Self {
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Self {
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cosign_public_key,
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require_signatures: true,
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}
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}
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/// Verify a container image signature
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pub async fn verify_image(&self, image: &str, signature: Option<&str>) -> Result<bool> {
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if signature.is_none() && self.cosign_public_key.is_none() {
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if self.require_signatures {
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return Err(anyhow::anyhow!(
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"Image '{}' has no signature and no cosign key is configured. \
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All container images must be signed for production use.",
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image
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));
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}
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warn!("No signature provided for image: {}", image);
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return Ok(false);
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}
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// Check if cosign is available
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let cosign_available = Command::new("cosign").arg("version").output().is_ok();
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if !cosign_available {
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if self.require_signatures {
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return Err(anyhow::anyhow!(
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"Cosign binary not found. Install cosign to verify container image signatures."
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));
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}
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warn!("Cosign not available, skipping signature verification");
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return Ok(false);
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}
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// If public key is provided, use it for verification
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if let Some(ref public_key) = self.cosign_public_key {
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let output = Command::new("cosign")
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.arg("verify")
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.arg("--key")
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.arg(public_key)
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.arg(image)
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.output()
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.context("Failed to run cosign verify")?;
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if output.status.success() {
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info!("Image signature verified: {}", image);
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return Ok(true);
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} else {
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let stderr = String::from_utf8_lossy(&output.stderr);
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return Err(anyhow::anyhow!("Signature verification failed: {}", stderr));
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}
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}
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// If signature URL is provided, verify using that
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if let Some(sig_url) = signature {
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if sig_url.starts_with("cosign://") {
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// Extract signature reference
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let sig_ref = sig_url.strip_prefix("cosign://").unwrap();
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let output = Command::new("cosign")
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.arg("verify")
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.arg("--signature")
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.arg(sig_ref)
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.arg(image)
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.output()
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.context("Failed to run cosign verify")?;
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if output.status.success() {
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info!("Image signature verified: {}", image);
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return Ok(true);
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} else {
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let stderr = String::from_utf8_lossy(&output.stderr);
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return Err(anyhow::anyhow!("Signature verification failed: {}", stderr));
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}
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}
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}
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Ok(false)
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}
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/// Check if an image has a signature
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pub async fn has_signature(&self, image: &str) -> bool {
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// Try to find signature in registry
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let output = Command::new("cosign")
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.arg("triangulate")
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.arg(image)
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.output();
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output.is_ok() && output.unwrap().status.success()
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}
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}
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