feat(security): harden gateway boundaries and usage policies

Consolidate subscription usage policy enforcement, privacy-safe persistence, and gateway security hardening into one reviewable change.

Includes bounded HTTP and execution envelopes, header and protocol guards, DNS and relay validation, authentication and secret projection hardening, secure backup/install paths, and regression coverage.
This commit is contained in:
elky
2026-09-04 03:45:52 +08:00
parent ddcbeb3ae9
commit 579f2c7cc1
1019 changed files with 190437 additions and 26080 deletions
@@ -9,9 +9,9 @@ use crate::api::response::build_client_response_from_parts;
use crate::control::GatewayControlDecision;
use crate::usage::spawn_sync_report;
use crate::{usage::GatewaySyncReportRequest, AppState, GatewayError};
use aether_usage_runtime::decode_internal_report_body_base64;
use axum::body::Body;
use axum::http::{Response, StatusCode};
use base64::Engine as _;
use tracing::warn;
#[derive(Clone, Debug)]
@@ -144,9 +144,8 @@ fn build_local_core_sync_finalize_fallback_response(
}
if let Some(body_base64) = payload.body_base64.as_ref() {
let body_bytes = base64::engine::general_purpose::STANDARD
.decode(body_base64)
.map_err(|err| GatewayError::Internal(err.to_string()))?;
let body_bytes =
decode_internal_report_body_base64(body_base64).map_err(GatewayError::Internal)?;
return build_local_sync_response_from_bytes(trace_id, decision, payload, body_bytes);
}
@@ -299,9 +298,8 @@ fn resolve_local_sync_source_body_json(
let body_json = if let Some(body_json) = payload.body_json.clone() {
body_json
} else if let Some(body_base64) = payload.body_base64.as_deref() {
let body_bytes = base64::engine::general_purpose::STANDARD
.decode(body_base64)
.map_err(|err| GatewayError::Internal(err.to_string()))?;
let body_bytes =
decode_internal_report_body_base64(body_base64).map_err(GatewayError::Internal)?;
let stripped = strip_utf8_bom_and_ws(&body_bytes);
let Ok(body_json) = serde_json::from_slice::<serde_json::Value>(stripped) else {
return Ok(None);
@@ -328,9 +326,8 @@ fn decode_local_sync_body_text(
let Some(body_base64) = payload.body_base64.as_deref() else {
return Ok(None);
};
let body_bytes = base64::engine::general_purpose::STANDARD
.decode(body_base64)
.map_err(|err| GatewayError::Internal(err.to_string()))?;
let body_bytes =
decode_internal_report_body_base64(body_base64).map_err(GatewayError::Internal)?;
let stripped = strip_utf8_bom_and_ws(&body_bytes);
let body_text = String::from_utf8_lossy(stripped).trim().to_string();
if body_text.is_empty() {