') + ')', 'gi'); if (regex.test(text)) { found = true; var frag = document.createDocumentFragment(); var parts = text.split(regex); parts.forEach(function(part, i) { if (i % 2 === 0) { frag.appendChild(document.createTextNode(part)); } else { var span = document.createElement('span'); span.className = 'userscript-highlight'; span.textContent = part; frag.appendChild(span); } }); node.parentNode.replaceChild(frag, node); } }); } else if (node.nodeType === 1 && node.childNodes) { // element var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT']; if (!skipTags.includes(node.tagName)) { Array.from(node.childNodes).forEach(highlight); } } } highlight(document.body); // Re-highlight on dynamic content var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1 || node.nodeType === 3) highlight(node); }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ', 'i'); if (__m === '*' || __re.test(location.href)) { // Strip utm_, fbclid, gclid, etc. from all links on page (function() { var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content', 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid', 'ref', 'ref_src', 'source', 'medium', 'campaign']; function cleanUrl(url) { try { var u = new URL(url, window.location.origin); var changed = false; trackingParams.forEach(function(p) { if (u.searchParams.has(p)) { u.searchParams.delete(p); changed = true; } }); return changed ? u.toString() : url; } catch (e) { return url; } } function cleanLinks() { document.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } cleanLinks(); var observer = new MutationObserver(function(mutations) { mutations.forEach(function(m) { m.addedNodes.forEach(function(node) { if (node.nodeType === 1) { if (node.tagName === 'A') cleanLinks(); node.querySelectorAll('a[href]').forEach(function(a) { var clean = cleanUrl(a.href); if (clean !== a.href) a.href = clean; }); } }); }); }); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); } })(); (function(){ try { var __m = "youtube.com"; var __re = new RegExp('^' + "youtube\\.com" + ', 'i'); if (__m === '*' || __re.test(location.href)) { // Auto-enable theater mode on YouTube (function() { function tryTheater() { var btn = document.querySelector('button[aria-label="Theater mode"], ytd-player #player button[title="Theater mode"]'); if (btn && !btn.classList.contains('activated')) { btn.click(); } } // Try immediately tryTheater(); // Try after navigation (SPA) var lastUrl = location.href; setInterval(function() { if (location.href !== lastUrl) { lastUrl = location.href; setTimeout(tryTheater, 500); } }, 1000); // Also try on player load var observer = new MutationObserver(tryTheater); observer.observe(document.body, { childList: true, subtree: true }); })(); } } catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); } })(); (function(){ try { var __m = "*"; var __re = new RegExp('^' + ".*" + ', 'i'); if (__m === '*' || __re.test(location.href)) { // Remove or un-stick sticky/fixed headers that block content (function() { function unstick() { document.querySelectorAll('header, nav, [role="banner"], .header, .navbar, .sticky, .fixed-top, [style*="position: fixed"], [style*="position:sticky"]').forEach(function(el) { if (el.style.position === 'fixed' || el.style.position === 'sticky' || getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') { el.style.position = 'static'; el.style.top = 'auto'; el.style.zIndex = 'auto'; } }); } unstick(); var observer = new MutationObserver(unstick); observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] }); })(); } } catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); } })(); })(); Upgrade VSS encryption and obfuscation scheme by tnull · Pull Request #627 · lightningdevkit/ldk-node · GitHub
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Merged
tnull merged 10 commits into from
Nov 17, 2025
Merged

Upgrade VSS encryption and obfuscation scheme #627

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3d5013b
Introduce schema versioning
tnull Nov 11, 2025
65f6f7b
Use obf. key as `aad` for `StorableBuilder` and obfuscate namespaces
tnull Aug 22, 2025
86239cf
Prefactor: move client construction out to `VssStore`
tnull Nov 11, 2025
a375179
Only use internal runtime in `VssStore`
tnull Nov 3, 2025
2af8103
Drop redundant `tokio::timeout`s for VSS IO
tnull Nov 6, 2025
37ee256
Bump retries and timeouts considerably
tnull Nov 10, 2025
37ed5c4
Introduce two separate `VssClient`s for async/blocking contexts
tnull Nov 10, 2025
20a93c5
Determine VSS schema version at startup
tnull Nov 12, 2025
8e5503c
Add test ensuring backwards compatibility with VSS schema `v0`
tnull Nov 13, 2025
d2153f2
Add simple test ensuring we can restart from a VSS backend
tnull Nov 13, 2025
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8 changes: 7 additions & 1 deletion Cargo.toml
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Original file line numberDiff line numberDiff line change
Expand Up@@ -65,7 +65,7 @@ serde = { version = "1.0.210", default-features = false, features = ["std", "der
serde_json = { version = "1.0.128", default-features = false, features = ["std"] }
log = { version = "0.4.22", default-features = false, features = ["std"]}

vss-client = "0.3"
vss-client = { package = "vss-client-ng", version = "0.4" }
prost = { version = "0.11.6", default-features = false}

[target.'cfg(windows)'.dependencies]
Expand All@@ -91,6 +91,9 @@ clightningrpc = { version = "0.3.0-beta.8", default-features = false }
lnd_grpc_rust = { version = "2.10.0", default-features = false }
tokio = { version = "1.37", features = ["fs"] }

[target.'cfg(vss_test)'.dev-dependencies]
ldk-node-062 = { package = "ldk-node", version = "=0.6.2" }

[build-dependencies]
uniffi = { version = "0.28.3", features = ["build"], optional = true }

Expand DownExpand Up@@ -151,3 +154,6 @@ harness = false
#lightning-transaction-sync = { git = "https://github.com/lightningdevkit/rust-lightning", rev = "21e9a9c0ef80021d0669f2a366f55d08ba8d9b03" }
#lightning-liquidity = { git = "https://github.com/lightningdevkit/rust-lightning", rev = "21e9a9c0ef80021d0669f2a366f55d08ba8d9b03" }
#lightning-macros = { git = "https://github.com/lightningdevkit/rust-lightning", rev = "21e9a9c0ef80021d0669f2a366f55d08ba8d9b03" }

#vss-client-ng = { path = "../vss-client" }
#vss-client-ng = { git = "https://github.com/lightningdevkit/vss-client", branch = "main" }
6 changes: 5 additions & 1 deletion src/builder.rs
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Original file line numberDiff line numberDiff line change
Expand Up@@ -732,7 +732,11 @@ impl NodeBuilder {
let vss_seed_bytes: [u8; 32] = vss_xprv.private_key.secret_bytes();

let vss_store =
VssStore::new(vss_url, store_id, vss_seed_bytes, header_provider, Arc::clone(&runtime));
VssStore::new(vss_url, store_id, vss_seed_bytes, header_provider).map_err(|e| {
log_error!(logger, "Failed to setup VSS store: {}", e);
BuildError::KVStoreSetupFailed
})?;

build_with_store_internal(
config,
self.chain_data_source_config.as_ref(),
Expand Down
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