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Add metaboard neutralization, order caching, direct trades, quote chunking, and nginx hardening #83

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Add metaboard neutralization, order caching, direct trades, quote chunking, and nginx hardening #83

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49 changes: 49 additions & 0 deletions Cargo.lock
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2 changes: 2 additions & 0 deletions Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,8 @@ rain_orderbook_app_settings = { path = "lib/rain.orderbook/crates/settings", def
rain_orderbook_bindings = { path = "lib/rain.orderbook/crates/bindings", default-features = false }
rain-math-float = { path = "lib/rain.orderbook/lib/rain.interpreter/lib/rain.interpreter.interface/lib/rain.math.float/crates/float" }
wasm-bindgen = "=0.2.100"
moka = { version = "0.12", features = ["future"] }
rusqlite = { version = "0.32" }

[dev-dependencies]
tracing-test = "0.2"
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8 changes: 5 additions & 3 deletions keys.nix
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Expand Up @@ -3,16 +3,18 @@ rec {
st0x-op =
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPZ56nOYbGDd0ZfbqxeY7AbvaQGQrHnlC80ccpRGpCoj";
host =
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIK9JhlVsHGlSS3c+RGKFSwXyuFpvUTbnOny9e2AdBQ6G";
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIN1JMILASAjU2qxDdKpdwprx+GllpRWDneNk7dazY3uY";
ci =
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPTd2zKSwHgWegi290EiK5nYp1Wp4+x2fDYqFxbd0WLN";
arda =
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIAyTREGZCOzMsl7N9dp1saN/t7DCs7YesusVUKApMJ78";
sid = "ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIPl3/6RlR6Rvz0ZRyZukzFtt4zUYNz5OVuTsajJl7V3n";
alastair =
"ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIJArH3PA+bFIon0JkCVQGs9aWr45lnVjiiTLLO9BPItn";
};

roles = with keys; {
infra = [ st0x-op ci sid ];
ssh = [ st0x-op ci arda sid ];
infra = [ st0x-op ci sid alastair ];
ssh = [ st0x-op ci arda sid alastair ];
};
}
34 changes: 33 additions & 1 deletion os.nix
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Expand Up @@ -99,11 +99,42 @@ in {
enable = true;
recommendedTlsSettings = true;
recommendedProxySettings = true;
recommendedOptimisation = true;
recommendedGzipSettings = true;

# Rate-limit zone: 10 req/s per IP, burst 20
appendHttpConfig = ''
limit_req_zone $binary_remote_addr zone=api:10m rate=10r/s;
'';

virtualHosts."api.st0x.io" = {
enableACME = true;
forceSSL = true;

extraConfig = ''
# Security headers
add_header X-Content-Type-Options "nosniff" always;
add_header X-Frame-Options "DENY" always;
add_header Referrer-Policy "strict-origin-when-cross-origin" always;

# Limit request body size (API payloads are small)
client_max_body_size 1m;
'';

# Block common exploit scanners (PHP, Docker, ThinkPHP, etc.)
locations."~ \\.(php|asp|aspx|jsp|cgi)$" = {
return = "444";
};
locations."~ ^/(containers|_ignition|vendor|public/index)" = {
return = "444";
};

locations."/" = {
proxyPass = "http://127.0.0.1:8000";
extraConfig = ''
limit_req zone=api burst=20 nodelay;
limit_req_status 429;
'';
};
};
};
Expand All @@ -126,7 +157,7 @@ in {
};

fileSystems."/mnt/data" = {
device = "/dev/disk/by-id/scsi-0DO_Volume_st0x-rest-api-data";
device = "/dev/disk/by-id/scsi-0DO_Volume_st0x-rest-api-data-v2";
fsType = "ext4";
};

Expand All @@ -135,6 +166,7 @@ in {
experimental-features = [ "nix-command" "flakes" ];
auto-optimise-store = true;
download-buffer-size = 268435456;
sandbox = false;
};

gc = {
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