proxy-chain - npm Package Compare versions

Comparing version 1.0.0-beta.2 to 1.0.0-beta.3

build/tools.js

@@ -6,8 +6,2 @@ 'use strict';
 });
-exports.nodeify = exports.maybeAddProxyAuthorizationHeader = exports.PORT_SELECTION_CONFIG = exports.addHeader = exports.parseProxyAuthorizationHeader = exports.redactParsedUrl = exports.redactUrl = exports.parseUrl = exports.isInvalidHeader = exports.isHopByHopHeader = exports.parseHostHeader = undefined;
-
-var _http_common = require('_http_common');
-
-// eslint-disable-line
-
 var HOST_HEADER_REGEX = /^((([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9-]*[a-zA-Z0-9])\.)*([A-Za-z0-9]|[A-Za-z0-9][A-Za-z0-9-]*[A-Za-z0-9]))(:([0-9]+))?$/;
@@ -48,2 +42,26 @@
 
+var TOKEN_REGEX = /^[\^_`a-zA-Z\-0-9!#$%&'*+.|~]+$/;
+
+/**
+ * Verifies that the given val is a valid HTTP token per the rules defined in RFC 7230
+ * @see https://tools.ietf.org/html/rfc7230#section-3.2.6
+ * @see https://github.com/nodejs/node/blob/8cf5ae07e9e80747c19e0fc04fad48423707f62c/lib/_http_common.js#L222
+ */
+var isHttpToken = function isHttpToken(val) {
+    return TOKEN_REGEX.test(val);
+};
+
+var HEADER_CHAR_REGEX = /[^\t\x20-\x7e\x80-\xff]/;
+
+/**
+ * True if val contains an invalid field-vchar
+ *  field-value    = *( field-content / obs-fold )
+ *  field-content  = field-vchar [ 1*( SP / HTAB ) field-vchar ]
+ *  field-vchar    = VCHAR / obs-text
+ * @see https://github.com/nodejs/node/blob/8cf5ae07e9e80747c19e0fc04fad48423707f62c/lib/_http_common.js#L233
+ */
+var isInvalidHeaderChar = function isInvalidHeaderChar(val) {
+    return HEADER_CHAR_REGEX.test(val);
+};
+
 // This code is based on Node.js' validateHeader() function from _http_outgoing.js module
@@ -53,3 +71,3 @@ // (see https://github.com/nodejs/node/blob/189d29f39e6de9ccf10682bfd1341819b4a2291f/lib/_http_outgoing.js#L485)
     // NOTE: These are internal Node.js functions, they might stop working in the future!
-    return typeof name !== 'string' || !name || !(0, _http_common._checkIsHttpToken)(name) || value === undefined || (0, _http_common._checkInvalidHeaderChar)(value);
+    return typeof name !== 'string' || !name || !isHttpToken(name) || value === undefined || isInvalidHeaderChar(value);
 };
@@ -56,0 +74,0 @@

package.json

 {
   "name": "proxy-chain",
-  "version": "1.0.0-beta.2",
+  "version": "1.0.0-beta.3",
   "description": "Node.js implementation of a proxy server (think Squid) with support for SSL, authentication, upstream proxy chaining, and protocol tunneling.",
@@ -5,0 +5,0 @@ "main": "build/index.js",

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138340

increased by0.33%

Lines of code

1984

increased by0.81%

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