v13.25.0

changelog.md

@@ -1,5 +1,13 @@
 # Changelog
 
+## 2026-04-26 - 13.25.0 - feat(security)
+compile network ranges and CIDR arrays into edge firewall policies
+
+- add support for storing intelligence network CIDR arrays alongside single network ranges
+- convert start-end IPv4 ranges into CIDR blocks when compiling security policies
+- always return an explicit remote ingress firewall snapshot with a blockedIps array
+- add tests covering range normalization, ASN-derived CIDRs, and empty firewall snapshots
+
 ## 2026-04-26 - 13.24.0 - feat(security)
 add security policy management and IP intelligence operations to the ops UI
 

package.json

@@ -1,7 +1,7 @@
 {
   "name": "@serve.zone/dcrouter",
   "private": false,
-  "version": "13.24.0",
+  "version": "13.25.0",
   "description": "A multifaceted routing service handling mail and SMS delivery functions.",
   "type": "module",
   "exports": {
@@ -51,7 +51,7 @@
     "@push.rocks/smartmetrics": "^3.0.3",
     "@push.rocks/smartmigration": "1.2.0",
     "@push.rocks/smartmta": "^5.3.3",
-    "@push.rocks/smartnetwork": "^4.6.0",
+    "@push.rocks/smartnetwork": "^4.7.0",
     "@push.rocks/smartpath": "^6.0.0",
     "@push.rocks/smartpromise": "^4.2.3",
     "@push.rocks/smartproxy": "^27.9.0",

pnpm-lock.yaml

@@ -72,8 +72,8 @@ importers:
         specifier: ^5.3.3
         version: 5.3.3
       '@push.rocks/smartnetwork':
-        specifier: ^4.6.0
+        specifier: ^4.7.0
-        version: 4.6.0
+        version: 4.7.0
       '@push.rocks/smartpath':
         specifier: ^6.0.0
         version: 6.0.0
@@ -1257,8 +1257,8 @@ packages:
   '@push.rocks/smartmustache@3.0.2':
     resolution: {integrity: sha512-G3LyRXoJhyM+iQhkvP/MR/2WYMvC9U7zc2J44JxUM5tPdkQ+o3++FbfRtnZj6rz5X/A7q03//vsxPitVQwoi2Q==}
 
-  '@push.rocks/smartnetwork@4.6.0':
+  '@push.rocks/smartnetwork@4.7.0':
-    resolution: {integrity: sha512-ubaO/Qp8r30A+qwk33M/0+nQi+o8gNHEI9zq3jv1MwqiLxhiV1hnbr4CL9AUcvs4EhwUBiw0EswKjCJROwDqvQ==}
+    resolution: {integrity: sha512-WZ46pJlklDRcw1AqkyyBhmGSNSK3i7IYM9D9vcVJOUhlLmgUSai8o1NbpWlb7HvOkp1IhQ7iZeuJV2JiWLtl1g==}
 
   '@push.rocks/smartnftables@1.1.0':
     resolution: {integrity: sha512-7JNzerlW20HEl2wKMBIHltwneCQRpXiD2lJkXZZc02ctnfjgFejXVDIeWomhPx6PZ0Z6zmqdF6rrFDtDHyqqfA==}
@@ -5163,7 +5163,7 @@ snapshots:
       '@push.rocks/smartjson': 6.0.0
       '@push.rocks/smartlog': 3.2.2
       '@push.rocks/smartmongo': 5.1.1(socks@2.8.7)
-      '@push.rocks/smartnetwork': 4.6.0
+      '@push.rocks/smartnetwork': 4.7.0
       '@push.rocks/smartpath': 6.0.0
       '@push.rocks/smartpromise': 4.2.3
       '@push.rocks/smartrequest': 5.0.1
@@ -5966,7 +5966,7 @@ snapshots:
       '@push.rocks/smartdelay': 3.0.5
       '@push.rocks/smartdns': 7.9.0
       '@push.rocks/smartlog': 3.2.2
-      '@push.rocks/smartnetwork': 4.6.0
+      '@push.rocks/smartnetwork': 4.7.0
       '@push.rocks/smartstring': 4.1.0
       '@push.rocks/smarttime': 4.2.3
       '@push.rocks/smartunique': 3.0.9
@@ -6433,7 +6433,7 @@ snapshots:
     dependencies:
       handlebars: 4.7.9
 
-  '@push.rocks/smartnetwork@4.6.0':
+  '@push.rocks/smartnetwork@4.7.0':
     dependencies:
       '@push.rocks/smartdns': 7.9.0
       '@push.rocks/smartrust': 1.3.2
@@ -6499,7 +6499,7 @@ snapshots:
       '@push.rocks/smartdelay': 3.0.5
       '@push.rocks/smartfs': 1.5.0
       '@push.rocks/smartjimp': 1.2.0
-      '@push.rocks/smartnetwork': 4.6.0
+      '@push.rocks/smartnetwork': 4.7.0
       '@push.rocks/smartpath': 6.0.0
       '@push.rocks/smartpromise': 4.2.3
       '@push.rocks/smartpuppeteer': 2.0.5(typescript@6.0.2)

test/test.security-policy-manager.node.ts

@@ -0,0 +1,129 @@
+import { tap, expect } from '@git.zone/tstest/tapbundle';
+import * as plugins from '../ts/plugins.js';
+import { DcRouterDb, IpIntelligenceDoc, SecurityBlockRuleDoc, SecurityPolicyAuditDoc } from '../ts/db/index.js';
+import { SecurityPolicyManager } from '../ts/security/index.js';
+
+const createTestDb = async () => {
+  const storagePath = plugins.path.join(
+    plugins.os.tmpdir(),
+    `dcrouter-security-policy-${Date.now()}-${Math.random().toString(16).slice(2)}`,
+  );
+
+  DcRouterDb.resetInstance();
+  const db = DcRouterDb.getInstance({
+    storagePath,
+    dbName: `dcrouter-security-policy-${Date.now()}-${Math.random().toString(16).slice(2)}`,
+  });
+  await db.start();
+  await db.getDb().mongoDb.createCollection('__test_init');
+
+  return {
+    async cleanup() {
+      await db.stop();
+      DcRouterDb.resetInstance();
+      await plugins.fs.promises.rm(storagePath, { recursive: true, force: true });
+    },
+  };
+};
+
+const testDbPromise = createTestDb();
+
+const clearTestState = async () => {
+  for (const rule of await SecurityBlockRuleDoc.findAll()) {
+    await rule.delete();
+  }
+  for (const record of await IpIntelligenceDoc.findAll()) {
+    await record.delete();
+  }
+  for (const event of await SecurityPolicyAuditDoc.findRecent(1000)) {
+    await event.delete();
+  }
+};
+
+tap.test('SecurityPolicyManager compiles start-end CIDR rules for edge firewall snapshots', async () => {
+  await testDbPromise;
+  await clearTestState();
+  const manager = new SecurityPolicyManager();
+
+  await manager.createBlockRule({
+    type: 'cidr',
+    value: '203.0.113.0 - 203.0.113.255',
+    reason: 'test range',
+  });
+
+  const policy = await manager.compilePolicy();
+  expect(policy.blockedCidrs).toEqual(['203.0.113.0/24']);
+
+  const firewall = await manager.compileRemoteIngressFirewall();
+  expect(firewall.blockedIps).toEqual(['203.0.113.0/24']);
+});
+
+tap.test('SecurityPolicyManager compiles intelligence network ranges for ASN rules', async () => {
+  await testDbPromise;
+  await clearTestState();
+  const manager = new SecurityPolicyManager();
+
+  const intelligenceDoc = new IpIntelligenceDoc();
+  intelligenceDoc.ipAddress = '198.51.100.23';
+  intelligenceDoc.asn = 64500;
+  intelligenceDoc.asnOrg = 'Example Network';
+  intelligenceDoc.networkRange = '198.51.100.0 - 198.51.100.127';
+  intelligenceDoc.firstSeenAt = Date.now();
+  intelligenceDoc.lastSeenAt = Date.now();
+  intelligenceDoc.updatedAt = Date.now();
+  intelligenceDoc.seenCount = 1;
+  await intelligenceDoc.save();
+
+  await manager.createBlockRule({
+    type: 'asn',
+    value: 'AS64500',
+    reason: 'test asn range',
+  });
+
+  const policy = await manager.compilePolicy();
+  expect(policy.blockedCidrs).toEqual(['198.51.100.0/25']);
+});
+
+tap.test('SecurityPolicyManager compiles intelligence CIDR arrays for ASN rules', async () => {
+  await testDbPromise;
+  await clearTestState();
+  const manager = new SecurityPolicyManager();
+
+  const intelligenceDoc = new IpIntelligenceDoc();
+  intelligenceDoc.ipAddress = '198.51.100.130';
+  intelligenceDoc.asn = 64501;
+  intelligenceDoc.asnOrg = 'Example Split Network';
+  intelligenceDoc.networkRange = null;
+  intelligenceDoc.networkCidrs = ['198.51.100.128/25', '198.51.101.0/24'];
+  intelligenceDoc.firstSeenAt = Date.now();
+  intelligenceDoc.lastSeenAt = Date.now();
+  intelligenceDoc.updatedAt = Date.now();
+  intelligenceDoc.seenCount = 1;
+  await intelligenceDoc.save();
+
+  await manager.createBlockRule({
+    type: 'asn',
+    value: 'AS64501',
+    reason: 'test asn cidr array',
+  });
+
+  const policy = await manager.compilePolicy();
+  expect(policy.blockedCidrs).toEqual(['198.51.100.128/25', '198.51.101.0/24']);
+});
+
+tap.test('SecurityPolicyManager returns an explicit empty edge firewall snapshot', async () => {
+  await testDbPromise;
+  await clearTestState();
+  const manager = new SecurityPolicyManager();
+
+  const firewall = await manager.compileRemoteIngressFirewall();
+  expect(firewall).toEqual({ blockedIps: [] });
+});
+
+tap.test('cleanup security policy test db', async () => {
+  const dbHandle = await testDbPromise;
+  await clearTestState();
+  await dbHandle.cleanup();
+});
+
+export default tap.start();

ts/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@serve.zone/dcrouter',
-  version: '13.24.0',
+  version: '13.25.0',
   description: 'A multifaceted routing service handling mail and SMS delivery functions.'
 }

ts/db/documents/classes.ip-intelligence.doc.ts

@@ -25,6 +25,9 @@ export class IpIntelligenceDoc extends plugins.smartdata.SmartDataDbDoc<IpIntell
   @plugins.smartdata.svDb()
   public networkRange: string | null = null;
 
+  @plugins.smartdata.svDb()
+  public networkCidrs: string[] | null = null;
+
   @plugins.smartdata.svDb()
   public abuseContact: string | null = null;
 

ts/security/classes.security-policy-manager.ts

@@ -16,7 +16,7 @@ export interface ISecurityPolicyManagerOptions {
 }
 
 export interface IRemoteIngressFirewallSnapshot {
-  blockedIps?: string[];
+  blockedIps: string[];
 }
 
 export class SecurityPolicyManager {
@@ -122,6 +122,7 @@ export class SecurityPolicyManager {
       registrantOrg: doc.registrantOrg,
       registrantCountry: doc.registrantCountry,
       networkRange: doc.networkRange,
+      networkCidrs: doc.networkCidrs,
       abuseContact: doc.abuseContact,
       country: doc.country,
       countryCode: doc.countryCode,
@@ -205,16 +206,22 @@ export class SecurityPolicyManager {
       }
 
       if (rule.type === 'cidr') {
-        const cidr = this.normalizeCidr(normalizedValue);
+        for (const cidr of this.normalizeNetworkEntries(normalizedValue)) {
-        if (cidr) blockedCidrs.add(cidr);
+          blockedCidrs.add(cidr);
+        }
         continue;
       }
 
       for (const doc of intelligenceDocs) {
         if (!this.ruleMatchesIntelligence(rule, doc)) continue;
-        const cidr = this.normalizeCidr(doc.networkRange || '');
+        const networkEntries = this.normalizeNetworkEntryList([
-        if (cidr) {
+          ...(doc.networkCidrs || []),
-          blockedCidrs.add(cidr);
+          doc.networkRange,
+        ]);
+        if (networkEntries.length > 0) {
+          for (const cidr of networkEntries) {
+            blockedCidrs.add(cidr);
+          }
         } else if (this.normalizeIp(doc.ipAddress)) {
           blockedIps.add(this.normalizeIp(doc.ipAddress)!);
         }
@@ -231,13 +238,13 @@ export class SecurityPolicyManager {
     return await this.compilePolicy();
   }
 
-  public async compileRemoteIngressFirewall(): Promise<IRemoteIngressFirewallSnapshot | undefined> {
+  public async compileRemoteIngressFirewall(): Promise<IRemoteIngressFirewallSnapshot> {
     const policy = await this.compilePolicy();
     const blockedIps = [
       ...policy.blockedIps.filter((ip) => plugins.net.isIP(ip) === 4),
       ...policy.blockedCidrs.filter((cidr) => plugins.net.isIP(cidr.split('/')[0]) === 4),
     ];
-    return blockedIps.length > 0 ? { blockedIps } : undefined;
+    return { blockedIps };
   }
 
   private async matchesAnyReactiveRule(doc: IpIntelligenceDoc): Promise<boolean> {
@@ -287,6 +294,81 @@ export class SecurityPolicyManager {
     return `${ip}/${prefix}`;
   }
 
+  private normalizeNetworkEntries(value: string): string[] {
+    const trimmed = value.trim();
+    if (!trimmed) return [];
+
+    const cidr = this.normalizeCidr(trimmed);
+    if (cidr) return [cidr];
+
+    const rangeParts = trimmed.split(/\s+-\s+/);
+    if (rangeParts.length === 2) {
+      return this.ipv4RangeToCidrs(rangeParts[0], rangeParts[1]);
+    }
+
+    return [];
+  }
+
+  private normalizeNetworkEntryList(values: Array<string | null | undefined>): string[] {
+    const cidrs = new Set<string>();
+    for (const value of values) {
+      if (!value) continue;
+      for (const entry of value.split(',').map((part) => part.trim()).filter(Boolean)) {
+        for (const cidr of this.normalizeNetworkEntries(entry)) {
+          cidrs.add(cidr);
+        }
+      }
+    }
+    return [...cidrs];
+  }
+
+  private ipv4RangeToCidrs(startIp: string, endIp: string): string[] {
+    const start = this.ipv4ToBigInt(startIp);
+    const end = this.ipv4ToBigInt(endIp);
+    if (start === undefined || end === undefined || start > end) return [];
+
+    const cidrs: string[] = [];
+    let current = start;
+    while (current <= end) {
+      let maxBlockSize = current === 0n ? 1n << 32n : current & -current;
+      const remaining = end - current + 1n;
+      while (maxBlockSize > remaining) {
+        maxBlockSize = maxBlockSize / 2n;
+      }
+      const prefixLength = 32 - this.powerOfTwoExponent(maxBlockSize);
+      cidrs.push(`${this.numberToIpv4(current)}/${prefixLength}`);
+      current += maxBlockSize;
+    }
+    return cidrs;
+  }
+
+  private ipv4ToBigInt(ip: string): bigint | undefined {
+    const normalized = this.normalizeIp(ip);
+    if (!normalized || plugins.net.isIP(normalized) !== 4) return undefined;
+    return normalized
+      .split('.')
+      .reduce((sum, part) => (sum * 256n) + BigInt(Number(part)), 0n);
+  }
+
+  private numberToIpv4(value: bigint): string {
+    return [
+      Number((value >> 24n) & 255n),
+      Number((value >> 16n) & 255n),
+      Number((value >> 8n) & 255n),
+      Number(value & 255n),
+    ].join('.');
+  }
+
+  private powerOfTwoExponent(value: bigint): number {
+    let exponent = 0;
+    let remaining = value;
+    while (remaining > 1n) {
+      remaining >>= 1n;
+      exponent++;
+    }
+    return exponent;
+  }
+
   private isPublicIp(ip: string): boolean {
     const family = plugins.net.isIP(ip);
     if (family === 4) {

ts_web/00_commitinfo_data.ts

@@ -3,6 +3,6 @@
  */
 export const commitinfo = {
   name: '@serve.zone/dcrouter',
-  version: '13.24.0',
+  version: '13.25.0',
   description: 'A multifaceted routing service handling mail and SMS delivery functions.'
 }