Add Salvium fork mechanics: config schema and utility functions

Co-authored-by: t1amak <57602242+t1amak@users.noreply.github.com>

lib/utils.js

@@ -46,6 +46,13 @@ exports.getAddressPrefix = getAddressPrefix;
 
 // Validate miner address
 exports.validateMinerAddress = function (address) {
+	// First check if this is a Salvium pool and use Salvium validation
+	if (isSalviumEnabled()) {
+		return validateSalviumAddress(address, 'cryptonote') || 
+			   validateSalviumAddress(address, 'carrot');
+	}
+	
+	// Default validation for other coins
 	let addressPrefix = getAddressPrefix(address);
 	if (addressPrefix === addressBase58Prefix) return true;
 	else if (addressPrefix === integratedAddressBase58Prefix) return true;
@@ -183,3 +190,81 @@ exports.ringBuffer = function (maxSize) {
 		}
 	};
 };
+
+/**
+ * Salvium-specific utility functions
+ **/
+
+// Check if Salvium functionality is enabled
+function isSalviumEnabled() {
+	return config.salvium && config.salvium.enabled === true && 
+		   (config.coin === 'Salvium' || config.symbol === 'SAL' || config.symbol === 'SAL1');
+}
+exports.isSalviumEnabled = isSalviumEnabled;
+
+// Get current Salvium state based on block height
+function getSalviumState(height) {
+	if (!isSalviumEnabled() || !height) return 'disabled';
+	
+	if (height >= config.salvium.heights.carrot) return 'carrot_payouts';
+	if (height >= config.salvium.heights.require_dual_login) return 'dual_required';
+	if (height >= config.salvium.heights.audit_complete) return 'payout_resume';
+	if (height >= config.salvium.heights.audit_phase1) return 'payout_blackout';
+	return 'normal';
+}
+exports.getSalviumState = getSalviumState;
+
+// Validate Salvium address with specific prefixes
+function validateSalviumAddress(address, type) {
+	if (!isSalviumEnabled() || !address) return false;
+	
+	let addressPrefix = getAddressPrefix(address);
+	if (!addressPrefix) return false;
+	
+	let prefixes = config.salvium.addressPrefixes[type];
+	if (!prefixes) return false;
+	
+	return addressPrefix === parseInt(prefixes.public, 16) ||
+		   addressPrefix === parseInt(prefixes.integrated, 16) ||
+		   addressPrefix === parseInt(prefixes.subaddress, 16);
+}
+exports.validateSalviumAddress = validateSalviumAddress;
+
+// Parse dual address for Salvium
+function parseSalviumDualAddress(login) {
+	if (!isSalviumEnabled()) return null;
+	
+	let separator = config.salvium.addressSeparator || config.poolServer.paymentId.addressSeparator;
+	let parts = login.split(separator);
+	
+	if (parts.length < 2) return null;
+	
+	let cryptonoteAddress = parts[0];
+	let carrotAddress = parts[1];
+	
+	// Validate both addresses
+	if (!validateSalviumAddress(cryptonoteAddress, 'cryptonote') ||
+		!validateSalviumAddress(carrotAddress, 'carrot')) {
+		return null;
+	}
+	
+	return {
+		cryptonote: cryptonoteAddress,
+		carrot: carrotAddress,
+		original: login
+	};
+}
+exports.parseSalviumDualAddress = parseSalviumDualAddress;
+
+// Get appropriate pool address based on current height
+function getSalviumPoolAddress(height) {
+	if (!isSalviumEnabled()) return config.poolServer.poolAddress;
+	
+	let state = getSalviumState(height);
+	if (state === 'carrot_payouts' && config.salvium.carrotPoolAddress) {
+		return config.salvium.carrotPoolAddress;
+	}
+	
+	return config.poolServer.poolAddress;
+}
+exports.getSalviumPoolAddress = getSalviumPoolAddress;