1 files changed, 5 insertions, 17 deletions
diff --git a/src/lib/NetCSP.js b/src/lib/NetCSP.js
index 90ef8ad..bb6ec61 100644
--- a/src/lib/NetCSP.js
+++ b/src/lib/NetCSP.js
@@ -1,32 +1,20 @@
 "use strict";
 
 class NetCSP extends CSP {
-  constructor(start, end) {
+  constructor(start) {
     super();
     this.start = start;
-    this.end = end;
   }
-  
+
   isMine(header) {
     let {name, value} = header;
-    if (name.toLowerCase() !== CSP.headerName) return false;
-    let startIdx = value.indexOf(this.start);
-    return startIdx > -1 && startIdx < value.lastIndexOf(this.end);
+    return name.toLowerCase() === CSP.headerName && value.startsWith(this.start);
   }
-  
-  inject(headerValue, mine) {
-    let startIdx = headerValue.indexOf(this.start);
-    if (startIdx < 0) return `${headerValue};${mine}`;
-    let endIdx = headerValue.lastIndexOf(this.end);
-    let retValue = `${headerValue.substring(0, startIdx)}${mine}`;
 
-    return endIdx < 0 ? retValue : `${retValue}${headerValue.substring(endIdx + this.end.length + 1)}`;
-  }
-  
   build(...directives) {
-    return `${this.start}${super.build(...directives)}${this.end}`;
+    return `${this.start}${super.build(...directives)}`;
   }
-  
+
   cleanup(headers) {
   }
 }