Files
Aether/apps/aether-gateway/src/handlers/admin/billing/wallets/shared/payloads.rs
T
elky 579f2c7cc1 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.
2026-09-04 03:45:52 +08:00

455 lines
16 KiB
Rust

use crate::handlers::admin::request::AdminAppState;
use crate::handlers::admin::shared::unix_secs_to_rfc3339;
use crate::handlers::shared::round_to;
use crate::GatewayError;
use aether_data::repository::wallet::stored_timestamp_unix_secs;
use serde_json::{json, Map, Value};
#[derive(Clone)]
pub(in super::super) struct AdminWalletOwnerSummary {
pub(in super::super) owner_type: &'static str,
pub(in super::super) owner_name: Option<String>,
}
fn api_key_display_prefix(api_key_id: &str) -> String {
api_key_id.chars().take(8).collect()
}
pub(in super::super) fn build_admin_wallet_payment_order_payload(
order_id: String,
order_no: String,
amount_usd: f64,
payment_method: String,
status: String,
created_at: Option<String>,
credited_at: Option<String>,
) -> serde_json::Value {
json!({
"id": order_id,
"order_no": order_no,
"amount_usd": amount_usd,
"payment_method": payment_method,
"status": status,
"created_at": created_at,
"credited_at": credited_at,
})
}
#[allow(clippy::too_many_arguments)]
pub(in super::super) fn build_admin_wallet_transaction_payload(
wallet: &aether_data::repository::wallet::StoredWalletSnapshot,
owner: &AdminWalletOwnerSummary,
transaction_id: String,
category: &str,
reason_code: &str,
amount: f64,
balance_before: f64,
balance_after: f64,
recharge_balance_before: f64,
recharge_balance_after: f64,
gift_balance_before: f64,
gift_balance_after: f64,
link_type: Option<&str>,
link_id: Option<&str>,
operator_id: Option<&str>,
description: Option<&str>,
created_at: Option<String>,
) -> serde_json::Value {
json!({
"id": transaction_id,
"wallet_id": wallet.id,
"owner_type": owner.owner_type,
"owner_name": owner.owner_name.clone(),
"wallet_status": wallet.status,
"category": category,
"reason_code": reason_code,
"amount": amount,
"balance_before": balance_before,
"balance_after": balance_after,
"recharge_balance_before": recharge_balance_before,
"recharge_balance_after": recharge_balance_after,
"gift_balance_before": gift_balance_before,
"gift_balance_after": gift_balance_after,
"link_type": link_type,
"link_id": link_id,
"operator_id": operator_id,
"operator_name": serde_json::Value::Null,
"operator_email": serde_json::Value::Null,
"description": description,
"created_at": created_at,
})
}
pub(in super::super) fn wallet_owner_summary_from_fields(
user_id: Option<&str>,
user_name: Option<String>,
api_key_id: Option<&str>,
api_key_name: Option<String>,
) -> AdminWalletOwnerSummary {
if user_id.is_some() {
return AdminWalletOwnerSummary {
owner_type: "user",
owner_name: user_name,
};
}
if let Some(api_key_id) = api_key_id {
return AdminWalletOwnerSummary {
owner_type: "api_key",
owner_name: api_key_name
.filter(|value| !value.trim().is_empty())
.or_else(|| Some(format!("Key-{}", api_key_display_prefix(api_key_id)))),
};
}
AdminWalletOwnerSummary {
owner_type: "orphaned",
owner_name: None,
}
}
pub(in super::super) async fn resolve_admin_wallet_owner_summary(
state: &AdminAppState<'_>,
wallet: &aether_data::repository::wallet::StoredWalletSnapshot,
) -> Result<AdminWalletOwnerSummary, GatewayError> {
if let Some(user_id) = wallet.user_id.as_deref() {
let user = state.find_user_auth_by_id(user_id).await?;
Ok(AdminWalletOwnerSummary {
owner_type: "user",
owner_name: user.map(|record| record.username),
})
} else if let Some(api_key_id) = wallet.api_key_id.as_deref() {
let api_key_ids = vec![api_key_id.to_string()];
let snapshots = state
.list_auth_api_key_snapshots_by_ids(&api_key_ids)
.await?;
let owner_name = snapshots
.into_iter()
.find(|snapshot| snapshot.api_key_id == api_key_id)
.and_then(|snapshot| snapshot.api_key_name)
.filter(|value| !value.trim().is_empty())
.or_else(|| Some(format!("Key-{}", api_key_display_prefix(api_key_id))));
Ok(AdminWalletOwnerSummary {
owner_type: "api_key",
owner_name,
})
} else {
Ok(AdminWalletOwnerSummary {
owner_type: "orphaned",
owner_name: None,
})
}
}
pub(in super::super) fn build_admin_wallet_summary_payload(
wallet: &aether_data::repository::wallet::StoredWalletSnapshot,
owner: &AdminWalletOwnerSummary,
) -> serde_json::Value {
json!({
"id": wallet.id.clone(),
"user_id": wallet.user_id.clone(),
"api_key_id": wallet.api_key_id.clone(),
"owner_type": owner.owner_type,
"owner_name": owner.owner_name.clone(),
"balance": wallet.balance + wallet.gift_balance,
"recharge_balance": wallet.balance,
"gift_balance": wallet.gift_balance,
"refundable_balance": wallet.balance,
"currency": wallet.currency.clone(),
"status": wallet.status.clone(),
"limit_mode": wallet.limit_mode.clone(),
"unlimited": wallet.limit_mode.eq_ignore_ascii_case("unlimited"),
"total_recharged": wallet.total_recharged,
"total_consumed": wallet.total_consumed,
"total_refunded": wallet.total_refunded,
"total_adjusted": wallet.total_adjusted,
"created_at": serde_json::Value::Null,
"updated_at": unix_secs_to_rfc3339(wallet.updated_at_unix_secs),
})
}
pub(in super::super) async fn build_admin_wallet_summary_payload_with_package(
state: &AdminAppState<'_>,
wallet: &aether_data::repository::wallet::StoredWalletSnapshot,
owner: &AdminWalletOwnerSummary,
) -> Result<serde_json::Value, GatewayError> {
let mut payload = build_admin_wallet_summary_payload(wallet, owner);
enrich_admin_wallet_package_summary(
state,
&mut payload,
wallet.user_id.as_deref(),
wallet.balance + wallet.gift_balance,
wallet.limit_mode.eq_ignore_ascii_case("unlimited"),
)
.await?;
Ok(payload)
}
pub(in super::super) async fn enrich_admin_wallet_package_summary(
state: &AdminAppState<'_>,
payload: &mut serde_json::Value,
user_id: Option<&str>,
wallet_balance: f64,
unlimited: bool,
) -> Result<(), GatewayError> {
let daily_quota = match user_id {
Some(user_id) if !user_id.trim().is_empty() => {
state
.app()
.find_user_daily_quota_availability(user_id)
.await?
}
_ => None,
};
let (has_active_daily_quota, total_quota_usd, used_usd, remaining_usd, allow_wallet_overage) =
daily_quota
.map(|quota| {
(
quota.has_active_daily_quota,
quota.total_quota_usd,
quota.used_usd,
quota.remaining_usd,
quota.allow_wallet_overage,
)
})
.unwrap_or((false, 0.0, 0.0, 0.0, false));
let package_balance = if has_active_daily_quota {
remaining_usd.max(0.0)
} else {
0.0
};
payload["daily_quota"] = json!({
"has_active": has_active_daily_quota,
"total_usd": round_to(total_quota_usd.max(0.0), 6),
"used_usd": round_to(used_usd.max(0.0), 6),
"remaining_usd": round_to(package_balance, 6),
"allow_wallet_overage": allow_wallet_overage,
});
payload["package_balance"] = json!(round_to(package_balance, 6));
payload["wallet_balance"] = json!(round_to(wallet_balance.max(0.0), 6));
payload["total_available_balance"] = if unlimited {
serde_json::Value::Null
} else {
json!(round_to((wallet_balance + package_balance).max(0.0), 6))
};
payload["deduction_order"] = json!([
"package_daily_quota",
"wallet_recharge_balance",
"wallet_gift_balance"
]);
Ok(())
}
fn admin_refund_proof_identifier(value: Option<&Value>, max_bytes: usize) -> Option<String> {
let value = value?.as_str()?.trim();
if value.is_empty()
|| value.len() > max_bytes
|| !value
.bytes()
.all(|byte| byte.is_ascii_alphanumeric() || matches!(byte, b'-' | b'_' | b'.'))
{
return None;
}
Some(value.to_string())
}
fn admin_gateway_refund_proof_projection(value: &Value) -> Option<Value> {
let source = value.as_object()?;
let mut projected = Map::new();
if let Some(gateway) = source
.get("gateway")
.and_then(Value::as_str)
.map(str::trim)
.map(str::to_ascii_lowercase)
.filter(|value| matches!(value.as_str(), "alipay" | "wxpay"))
{
projected.insert("gateway".to_string(), json!(gateway));
}
for (key, max_bytes) in [
("id", 128usize),
("order_no", 64usize),
("refund_no", 64usize),
] {
if let Some(value) = admin_refund_proof_identifier(source.get(key), max_bytes) {
projected.insert(key.to_string(), json!(value));
}
}
if let Some(status) = source
.get("status")
.and_then(Value::as_str)
.map(str::trim)
.map(str::to_ascii_lowercase)
.and_then(|value| match value.as_str() {
"success" | "succeeded" => Some("success"),
"pending" | "processing" => Some("processing"),
"failed" | "closed" | "abnormal" => Some("failed"),
_ => None,
})
{
projected.insert("status".to_string(), json!(status));
}
if let Some(amount) = source
.get("amount")
.and_then(Value::as_f64)
.filter(|value| value.is_finite() && *value > 0.0)
{
projected.insert("amount".to_string(), json!(amount));
}
if let Some(currency) = source
.get("currency")
.and_then(Value::as_str)
.map(str::trim)
.filter(|value| value.len() == 3 && value.bytes().all(|byte| byte.is_ascii_alphabetic()))
.map(str::to_ascii_uppercase)
{
projected.insert("currency".to_string(), json!(currency));
}
if let Some(processed_at) = source
.get("processed_at")
.and_then(Value::as_str)
.map(str::trim)
.filter(|value| chrono::DateTime::parse_from_rfc3339(value).is_ok())
{
projected.insert("processed_at".to_string(), json!(processed_at));
}
(!projected.is_empty()).then_some(Value::Object(projected))
}
pub(in super::super) fn admin_wallet_payout_proof_projection(
payout_proof: Option<&Value>,
) -> Option<Value> {
let source = payout_proof?.as_object()?;
let mut projected = source.clone();
if source.contains_key("gateway_refund") {
match source
.get("gateway_refund")
.and_then(admin_gateway_refund_proof_projection)
{
Some(gateway_refund) => {
projected.insert("gateway_refund".to_string(), gateway_refund);
}
None => {
projected.remove("gateway_refund");
}
}
}
Some(Value::Object(projected))
}
pub(in super::super) fn build_admin_wallet_refund_payload(
wallet: &aether_data::repository::wallet::StoredWalletSnapshot,
owner: &AdminWalletOwnerSummary,
refund: &crate::AdminWalletRefundRecord,
) -> serde_json::Value {
json!({
"id": refund.id.clone(),
"refund_no": refund.refund_no.clone(),
"wallet_id": refund.wallet_id.clone(),
"owner_type": owner.owner_type,
"owner_name": owner.owner_name.clone(),
"wallet_status": wallet.status.clone(),
"user_id": refund.user_id.clone(),
"payment_order_id": refund.payment_order_id.clone(),
"source_type": refund.source_type.clone(),
"source_id": refund.source_id.clone(),
"refund_mode": refund.refund_mode.clone(),
"amount_usd": refund.amount_usd,
"status": refund.status.clone(),
"reason": refund.reason.clone(),
"failure_reason": refund.failure_reason.clone(),
"gateway_refund_id": refund.gateway_refund_id.clone(),
"payout_method": refund.payout_method.clone(),
"payout_reference": refund.payout_reference.clone(),
"payout_proof": admin_wallet_payout_proof_projection(refund.payout_proof.as_ref()),
"requested_by": refund.requested_by.clone(),
"approved_by": refund.approved_by.clone(),
"processed_by": refund.processed_by.clone(),
"created_at": unix_secs_to_rfc3339(stored_timestamp_unix_secs(refund.created_at_unix_ms)),
"updated_at": unix_secs_to_rfc3339(refund.updated_at_unix_secs),
"processed_at": refund.processed_at_unix_secs.and_then(unix_secs_to_rfc3339),
"completed_at": refund.completed_at_unix_secs.and_then(unix_secs_to_rfc3339),
})
}
#[cfg(test)]
mod tests {
use super::admin_wallet_payout_proof_projection;
use serde_json::json;
#[test]
fn admin_refund_proof_projection_removes_historical_gateway_payloads() {
let proof = json!({
"channel": "manual",
"gateway_refund": {
"gateway": "WXPAY",
"id": "refund-1",
"status": "SUCCESS",
"order_no": "order-1",
"refund_no": "request-1",
"amount": 8.5,
"currency": "cny",
"processed_at": "2026-08-27T12:00:00Z",
"payload": {
"authorization": "Bearer payment-secret",
"url": "https://internal.example/refund?token=secret",
"payer": {"openid": "openid-secret"},
"credential": "gateway-credential"
},
"message": "upstream secret message"
}
});
let projection = admin_wallet_payout_proof_projection(Some(&proof))
.expect("object payout proof should be projected");
assert_eq!(projection["channel"], "manual");
assert_eq!(projection["gateway_refund"]["gateway"], "wxpay");
assert_eq!(projection["gateway_refund"]["status"], "success");
assert_eq!(
projection["gateway_refund"]
.as_object()
.expect("gateway proof should be an object")
.len(),
8
);
let encoded = projection.to_string();
for sensitive in [
"payment-secret",
"?token=secret",
"openid-secret",
"gateway-credential",
"upstream secret message",
"payload",
"authorization",
"payer",
"openid",
"credential",
"message",
] {
assert!(!encoded.contains(sensitive));
}
}
#[test]
fn admin_refund_proof_projection_drops_mistyped_gateway_fields() {
let proof = json!({
"operator": "finance",
"gateway_refund": {
"gateway": {"credential": "secret"},
"id": ["refund-1"],
"status": "unknown-secret-status",
"order_no": "https://example.test/?token=secret",
"refund_no": 123,
"amount": "8.5",
"currency": "CNY?token=secret",
"processed_at": "Bearer secret"
}
});
let projection = admin_wallet_payout_proof_projection(Some(&proof))
.expect("manual payout proof should remain available");
assert_eq!(projection, json!({"operator": "finance"}));
assert!(!projection.to_string().contains("secret"));
}
}