Handle bare IPs, converting them to CIDR ranges

do-community · Jan 3, 2024 · c6f4eac · c6f4eac · github-actions · Jan 3, 2024
1 parent 9c09283
commit c6f4eac
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/spf-explainer/utils/spf_sandbox.ts b/src/spf-explainer/utils/spf_sandbox.ts
@@ -22,10 +22,11 @@ class SPFRule {
     public rule: boolean | undefined
     public matcher: CIDRMatcher
 
-    // Constructs the rule.
+    // Constructs the rule
+    // Ensures that any bare IP addresses are converted to CIDR ranges.
     public constructor(rule: boolean | undefined, ips: string[]) {
         this.rule = rule
-        this.matcher = new CIDRMatcher(ips)
+        this.matcher = new CIDRMatcher(ips.map(ip => ip.includes("/") ? ip : (/^\d+\.\d+\.\d+\.\d+$/.test(ip) ? `${ip}/32` : `${ip}/128`)))
     }
 }