Generalize data directory

1 files changed, 611 insertions, 0 deletions

diff --git a/data/extensions/jid1-KtlZuoiikVfFew@jetpack/resources/librejs/lib/url_handler/node_url.js b/data/extensions/jid1-KtlZuoiikVfFew@jetpack/resources/librejs/lib/url_handler/node_url.js
new file mode 100644
index 0000000..6b4940f
--- /dev/null
+++ b/data/extensions/jid1-KtlZuoiikVfFew@jetpack/resources/librejs/lib/url_handler/node_url.js
@@ -0,0 +1,611 @@
+// Copyright Joyent, Inc. and other Node contributors.
+//
+// Permission is hereby granted, free of charge, to any person obtaining a
+// copy of this software and associated documentation files (the
+// "Software"), to deal in the Software without restriction, including
+// without limitation the rights to use, copy, modify, merge, publish,
+// distribute, sublicense, and/or sell copies of the Software, and to permit
+// persons to whom the Software is furnished to do so, subject to the
+// following conditions:
+//
+// The above copyright notice and this permission notice shall be included
+// in all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
+// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
+// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+// USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+var punycode = require('url_handler/node_punycode');
+
+exports.parse = urlParse;
+exports.resolve = urlResolve;
+exports.resolveObject = urlResolveObject;
+exports.format = urlFormat;
+
+// Reference: RFC 3986, RFC 1808, RFC 2396
+
+// define these here so at least they only have to be
+// compiled once on the first module load.
+var protocolPattern = /^([a-z0-9.+-]+:)/i,
+    portPattern = /:[0-9]+$/,
+    // RFC 2396: characters reserved for delimiting URLs.
+    delims = ['<', '>', '"', '`', ' ', '\r', '\n', '\t'],
+    // RFC 2396: characters not allowed for various reasons.
+    unwise = ['{', '}', '|', '\\', '^', '~', '[', ']', '`'].concat(delims),
+    // Allowed by RFCs, but cause of XSS attacks.  Always escape these.
+    autoEscape = ['\''],
+    // Characters that are never ever allowed in a hostname.
+    // Note that any invalid chars are also handled, but these
+    // are the ones that are *expected* to be seen, so we fast-path
+    // them.
+    nonHostChars = ['%', '/', '?', ';', '#']
+      .concat(unwise).concat(autoEscape),
+    nonAuthChars = ['/', '@', '?', '#'].concat(delims),
+    hostnameMaxLen = 255,
+    hostnamePartPattern = /^[a-zA-Z0-9][a-z0-9A-Z_-]{0,62}$/,
+    hostnamePartStart = /^([a-zA-Z0-9][a-z0-9A-Z_-]{0,62})(.*)$/,
+    // protocols that can allow "unsafe" and "unwise" chars.
+    unsafeProtocol = {
+      'javascript': true,
+      'javascript:': true
+    },
+    // protocols that never have a hostname.
+    hostlessProtocol = {
+      'javascript': true,
+      'javascript:': true
+    },
+    // protocols that always have a path component.
+    pathedProtocol = {
+      'http': true,
+      'https': true,
+      'ftp': true,
+      'gopher': true,
+      'file': true,
+      'http:': true,
+      'ftp:': true,
+      'gopher:': true,
+      'file:': true
+    },
+    // protocols that always contain a // bit.
+    slashedProtocol = {
+      'http': true,
+      'https': true,
+      'ftp': true,
+      'gopher': true,
+      'file': true,
+      'http:': true,
+      'https:': true,
+      'ftp:': true,
+      'gopher:': true,
+      'file:': true
+    },
+    querystring = require('url_handler/node_querystring');
+
+function urlParse(url, parseQueryString, slashesDenoteHost) {
+  if (url && typeof(url) === 'object' && url.href) return url;
+
+  if (typeof url !== 'string') {
+    throw new TypeError("Parameter 'url' must be a string, not " + typeof url);
+  }
+
+  var out = {},
+      rest = url;
+  out.href = "";
+  // cut off any delimiters.
+  // This is to support parse stuff like "<http://foo.com>"
+  for (var i = 0, l = rest.length; i < l; i++) {
+    if (delims.indexOf(rest.charAt(i)) === -1) break;
+  }
+  if (i !== 0) rest = rest.substr(i);
+
+
+  var proto = protocolPattern.exec(rest);
+  if (proto) {
+    proto = proto[0];
+    var lowerProto = proto.toLowerCase();
+    out.protocol = lowerProto;
+    rest = rest.substr(proto.length);
+  }
+
+  // figure out if it's got a host
+  // user@server is *always* interpreted as a hostname, and url
+  // resolution will treat //foo/bar as host=foo,path=bar because that's
+  // how the browser resolves relative URLs.
+  if (slashesDenoteHost || proto || rest.match(/^\/\/[^@\/]+@[^@\/]+/)) {
+    var slashes = rest.substr(0, 2) === '//';
+    if (slashes && !(proto && hostlessProtocol[proto])) {
+      rest = rest.substr(2);
+      out.slashes = true;
+    }
+  }
+
+  if (!hostlessProtocol[proto] &&
+      (slashes || (proto && !slashedProtocol[proto]))) {
+    // there's a hostname.
+    // the first instance of /, ?, ;, or # ends the host.
+    // don't enforce full RFC correctness, just be unstupid about it.
+
+    // If there is an @ in the hostname, then non-host chars *are* allowed
+    // to the left of the first @ sign, unless some non-auth character
+    // comes *before* the @-sign.
+    // URLs are obnoxious.
+    var atSign = rest.indexOf('@');
+    if (atSign !== -1) {
+      // there *may be* an auth
+      var hasAuth = true;
+      for (var i = 0, l = nonAuthChars.length; i < l; i++) {
+        var index = rest.indexOf(nonAuthChars[i]);
+        if (index !== -1 && index < atSign) {
+          // not a valid auth.  Something like http://foo.com/bar@baz/
+          hasAuth = false;
+          break;
+        }
+      }
+      if (hasAuth) {
+        // pluck off the auth portion.
+        out.auth = rest.substr(0, atSign);
+        rest = rest.substr(atSign + 1);
+      }
+    }
+
+    var firstNonHost = -1;
+    for (var i = 0, l = nonHostChars.length; i < l; i++) {
+      var index = rest.indexOf(nonHostChars[i]);
+      if (index !== -1 &&
+          (firstNonHost < 0 || index < firstNonHost)) firstNonHost = index;
+    }
+
+    if (firstNonHost !== -1) {
+      out.host = rest.substr(0, firstNonHost);
+      rest = rest.substr(firstNonHost);
+    } else {
+      out.host = rest;
+      rest = '';
+    }
+
+    // pull out port.
+    var p = parseHost(out.host);
+    var keys = Object.keys(p);
+    for (var i = 0, l = keys.length; i < l; i++) {
+      var key = keys[i];
+      out[key] = p[key];
+    }
+
+    // we've indicated that there is a hostname,
+    // so even if it's empty, it has to be present.
+    out.hostname = out.hostname || '';
+
+    // validate a little.
+    if (out.hostname.length > hostnameMaxLen) {
+      out.hostname = '';
+    } else {
+      var hostparts = out.hostname.split(/\./);
+      for (var i = 0, l = hostparts.length; i < l; i++) {
+        var part = hostparts[i];
+        if (!part) continue;
+        if (!part.match(hostnamePartPattern)) {
+          var newpart = '';
+          for (var j = 0, k = part.length; j < k; j++) {
+            if (part.charCodeAt(j) > 127) {
+              // we replace non-ASCII char with a temporary placeholder
+              // we need this to make sure size of hostname is not
+              // broken by replacing non-ASCII by nothing
+              newpart += 'x';
+            } else {
+              newpart += part[j];
+            }
+          }
+          // we test again with ASCII char only
+          if (!newpart.match(hostnamePartPattern)) {
+            var validParts = hostparts.slice(0, i);
+            var notHost = hostparts.slice(i + 1);
+            var bit = part.match(hostnamePartStart);
+            if (bit) {
+              validParts.push(bit[1]);
+              notHost.unshift(bit[2]);
+            }
+            if (notHost.length) {
+              rest = '/' + notHost.join('.') + rest;
+            }
+            out.hostname = validParts.join('.');
+            break;
+          }
+        }
+      }
+    }
+
+    // hostnames are always lower case.
+    out.hostname = out.hostname.toLowerCase();
+
+    // IDNA Support: Returns a puny coded representation of "domain".
+    // It only converts the part of the domain name that
+    // has non ASCII characters. I.e. it dosent matter if
+    // you call it with a domain that already is in ASCII.
+    var domainArray = out.hostname.split('.');
+    var newOut = [];
+    for (var i = 0; i < domainArray.length; ++i) {
+      var s = domainArray[i];
+      newOut.push(s.match(/[^A-Za-z0-9_-]/) ?
+                  'xn--' + punycode.encode(s) : s);
+    }
+    out.hostname = newOut.join('.');
+
+    out.host = (out.hostname || '') +
+      ((out.port) ? ':' + out.port : '');
+    out.href += out.host;
+  }
+
+  // now rest is set to the post-host stuff.
+  // chop off any delim chars.
+  if (!unsafeProtocol[lowerProto]) {
+
+    // First, make 100% sure that any "autoEscape" chars get
+    // escaped, even if encodeURIComponent doesn't think they
+    // need to be.
+    for (var i = 0, l = autoEscape.length; i < l; i++) {
+      var ae = autoEscape[i];
+      var esc = encodeURIComponent(ae);
+      if (esc === ae) {
+        esc = escape(ae);
+      }
+      rest = rest.split(ae).join(esc);
+    }
+
+    // Now make sure that delims never appear in a url.
+    var chop = rest.length;
+    for (var i = 0, l = delims.length; i < l; i++) {
+      var c = rest.indexOf(delims[i]);
+      if (c !== -1) {
+        chop = Math.min(c, chop);
+      }
+    }
+    rest = rest.substr(0, chop);
+  }
+
+
+  // chop off from the tail first.
+  var hash = rest.indexOf('#');
+  if (hash !== -1) {
+    // got a fragment string.
+    out.hash = rest.substr(hash);
+    rest = rest.slice(0, hash);
+  }
+  var qm = rest.indexOf('?');
+  if (qm !== -1) {
+    out.search = rest.substr(qm);
+    out.query = rest.substr(qm + 1);
+    if (parseQueryString) {
+      out.query = querystring.parse(out.query);
+    }
+    rest = rest.slice(0, qm);
+  } else if (parseQueryString) {
+    // no query string, but parseQueryString still requested
+    out.search = '';
+    out.query = {};
+  }
+  if (rest) out.pathname = rest;
+  if (slashedProtocol[proto] &&
+      out.hostname && !out.pathname) {
+    out.pathname = '/';
+  }
+
+  //to support http.request
+  if (out.pathname || out.search) {
+    out.path = (out.pathname ? out.pathname : '') +
+      (out.search ? out.search : '');
+  }
+
+  // finally, reconstruct the href based on what has been validated.
+  out.href = urlFormat(out);
+  return out;
+}
+
+// format a parsed object into a url string
+function urlFormat(obj) {
+  // ensure it's an object, and not a string url.
+  // If it's an obj, this is a no-op.
+  // this way, you can call url_format() on strings
+  // to clean up potentially wonky urls.
+  if (typeof(obj) === 'string') obj = urlParse(obj);
+
+  var auth = obj.auth || '';
+  if (auth) {
+    auth = auth.split('@').join('%40');
+    for (var i = 0, l = nonAuthChars.length; i < l; i++) {
+      var nAC = nonAuthChars[i];
+      auth = auth.split(nAC).join(encodeURIComponent(nAC));
+    }
+    auth += '@';
+  }
+
+  var protocol = obj.protocol || '',
+      host = (obj.host !== undefined) ? auth + obj.host :
+        obj.hostname !== undefined ? (
+          auth + obj.hostname +
+            (obj.port ? ':' + obj.port : '')
+        ) :
+      false,
+      pathname = obj.pathname || '',
+      query = obj.query &&
+        ((typeof obj.query === 'object' &&
+          Object.keys(obj.query).length) ?
+         querystring.stringify(obj.query) :
+         '') || '',
+      search = obj.search || (query && ('?' + query)) || '',
+      hash = obj.hash || '';
+
+  if (protocol && protocol.substr(-1) !== ':') protocol += ':';
+
+  // only the slashedProtocols get the //.  Not mailto:, xmpp:, etc.
+  // unless they had them to begin with.
+  if (obj.slashes ||
+      (!protocol || slashedProtocol[protocol]) && host !== false) {
+    host = '//' + (host || '');
+    if (pathname && pathname.charAt(0) !== '/') pathname = '/' + pathname;
+  } else if (!host) {
+    host = '';
+  }
+
+  if (hash && hash.charAt(0) !== '#') hash = '#' + hash;
+  if (search && search.charAt(0) !== '?') search = '?' + search;
+
+  return protocol + host + pathname + search + hash;
+}
+
+function urlResolve(source, relative) {
+  return urlFormat(urlResolveObject(source, relative));
+}
+
+function urlResolveObject(source, relative) {
+  if (!source) return relative;
+
+  source = urlParse(urlFormat(source), false, true);
+  relative = urlParse(urlFormat(relative), false, true);
+
+  // hash is always overridden, no matter what.
+  source.hash = relative.hash;
+
+  if (relative.href === '') {
+    source.href = urlFormat(source);
+    return source;
+  }
+
+  // hrefs like //foo/bar always cut to the protocol.
+  if (relative.slashes && !relative.protocol) {
+    relative.protocol = source.protocol;
+    //urlParse appends trailing / to urls like http://www.example.com
+    if (slashedProtocol[relative.protocol] &&
+        relative.hostname && !relative.pathname) {
+      relative.path = relative.pathname = '/';
+    }
+    relative.href = urlFormat(relative);
+    return relative;
+  }
+
+  if (relative.protocol && relative.protocol !== source.protocol) {
+    // if it's a known url protocol, then changing
+    // the protocol does weird things
+    // first, if it's not file:, then we MUST have a host,
+    // and if there was a path
+    // to begin with, then we MUST have a path.
+    // if it is file:, then the host is dropped,
+    // because that's known to be hostless.
+    // anything else is assumed to be absolute.
+    if (!slashedProtocol[relative.protocol]) {
+      relative.href = urlFormat(relative);
+      return relative;
+    }
+    source.protocol = relative.protocol;
+    if (!relative.host && !hostlessProtocol[relative.protocol]) {
+      var relPath = (relative.pathname || '').split('/');
+      while (relPath.length && !(relative.host = relPath.shift()));
+      if (!relative.host) relative.host = '';
+      if (!relative.hostname) relative.hostname = '';
+      if (relPath[0] !== '') relPath.unshift('');
+      if (relPath.length < 2) relPath.unshift('');
+      relative.pathname = relPath.join('/');
+    }
+    source.pathname = relative.pathname;
+    source.search = relative.search;
+    source.query = relative.query;
+    source.host = relative.host || '';
+    source.auth = relative.auth;
+    source.hostname = relative.hostname || relative.host;
+    source.port = relative.port;
+    //to support http.request
+    if (source.pathname !== undefined || source.search !== undefined) {
+      source.path = (source.pathname ? source.pathname : '') +
+        (source.search ? source.search : '');
+    }
+    source.slashes = source.slashes || relative.slashes;
+    source.href = urlFormat(source);
+    return source;
+  }
+
+  var isSourceAbs = (source.pathname && source.pathname.charAt(0) === '/'),
+      isRelAbs = (
+        relative.host !== undefined ||
+          relative.pathname && relative.pathname.charAt(0) === '/'
+      ),
+      mustEndAbs = (isRelAbs || isSourceAbs ||
+                    (source.host && relative.pathname)),
+      removeAllDots = mustEndAbs,
+      srcPath = source.pathname && source.pathname.split('/') || [],
+      relPath = relative.pathname && relative.pathname.split('/') || [],
+      psychotic = source.protocol &&
+        !slashedProtocol[source.protocol];
+
+  // if the url is a non-slashed url, then relative
+  // links like ../.. should be able
+  // to crawl up to the hostname, as well.  This is strange.
+  // source.protocol has already been set by now.
+  // Later on, put the first path part into the host field.
+  if (psychotic) {
+
+    delete source.hostname;
+    delete source.port;
+    if (source.host) {
+      if (srcPath[0] === '') srcPath[0] = source.host;
+      else srcPath.unshift(source.host);
+    }
+    delete source.host;
+    if (relative.protocol) {
+      delete relative.hostname;
+      delete relative.port;
+      if (relative.host) {
+        if (relPath[0] === '') relPath[0] = relative.host;
+        else relPath.unshift(relative.host);
+      }
+      delete relative.host;
+    }
+    mustEndAbs = mustEndAbs && (relPath[0] === '' || srcPath[0] === '');
+  }
+
+  if (isRelAbs) {
+    // it's absolute.
+    source.host = (relative.host || relative.host === '') ?
+      relative.host : source.host;
+    source.hostname = (relative.hostname || relative.hostname === '') ?
+      relative.hostname : source.hostname;
+    source.search = relative.search;
+    source.query = relative.query;
+    srcPath = relPath;
+    // fall through to the dot-handling below.
+  } else if (relPath.length) {
+    // it's relative
+    // throw away the existing file, and take the new path instead.
+    if (!srcPath) srcPath = [];
+    srcPath.pop();
+    srcPath = srcPath.concat(relPath);
+    source.search = relative.search;
+    source.query = relative.query;
+  } else if ('search' in relative) {
+    // just pull out the search.
+    // like href='?foo'.
+    // Put this after the other two cases because it simplifies the booleans
+    if (psychotic) {
+      source.hostname = source.host = srcPath.shift();
+      //occationaly the auth can get stuck only in host
+      //this especialy happens in cases like
+      //url.resolveObject('mailto:local1@domain1', 'local2@domain2')
+      var authInHost = source.host && source.host.indexOf('@') > 0 ?
+            source.host.split('@') : false;
+      if (authInHost) {
+        source.auth = authInHost.shift();
+        source.host = source.hostname = authInHost.shift();
+      }
+    }
+    source.search = relative.search;
+    source.query = relative.query;
+    //to support http.request
+    if (source.pathname !== undefined || source.search !== undefined) {
+      source.path = (source.pathname ? source.pathname : '') +
+        (source.search ? source.search : '');
+    }
+    source.href = urlFormat(source);
+    return source;
+  }
+  if (!srcPath.length) {
+    // no path at all.  easy.
+    // we've already handled the other stuff above.
+    delete source.pathname;
+    //to support http.request
+    if (!source.search) {
+      source.path = '/' + source.search;
+    } else {
+      delete source.path;
+    }
+    source.href = urlFormat(source);
+    return source;
+  }
+  // if a url ENDs in . or .., then it must get a trailing slash.
+  // however, if it ends in anything else non-slashy,
+  // then it must NOT get a trailing slash.
+  var last = srcPath.slice(-1)[0];
+  var hasTrailingSlash = (
+    (source.host || relative.host) && (last === '.' || last === '..') ||
+      last === '');
+
+  // strip single dots, resolve double dots to parent dir
+  // if the path tries to go above the root, `up` ends up > 0
+  var up = 0;
+  for (var i = srcPath.length; i >= 0; i--) {
+    last = srcPath[i];
+    if (last == '.') {
+      srcPath.splice(i, 1);
+    } else if (last === '..') {
+      srcPath.splice(i, 1);
+      up++;
+    } else if (up) {
+      srcPath.splice(i, 1);
+      up--;
+    }
+  }
+
+  // if the path is allowed to go above the root, restore leading ..s
+  if (!mustEndAbs && !removeAllDots) {
+    for (; up--; up) {
+      srcPath.unshift('..');
+    }
+  }
+
+  if (mustEndAbs && srcPath[0] !== '' &&
+      (!srcPath[0] || srcPath[0].charAt(0) !== '/')) {
+    srcPath.unshift('');
+  }
+
+  if (hasTrailingSlash && (srcPath.join('/').substr(-1) !== '/')) {
+    srcPath.push('');
+  }
+
+  var isAbsolute = srcPath[0] === '' ||
+        (srcPath[0] && srcPath[0].charAt(0) === '/');
+
+  // put the host back
+  if (psychotic) {
+    source.hostname = source.host = isAbsolute ? '' :
+      srcPath.length ? srcPath.shift() : '';
+    //occationaly the auth can get stuck only in host
+    //this especialy happens in cases like
+    //url.resolveObject('mailto:local1@domain1', 'local2@domain2')
+    var authInHost = source.host && source.host.indexOf('@') > 0 ?
+          source.host.split('@') : false;
+    if (authInHost) {
+      source.auth = authInHost.shift();
+      source.host = source.hostname = authInHost.shift();
+    }
+  }
+
+  mustEndAbs = mustEndAbs || (source.host && srcPath.length);
+
+  if (mustEndAbs && !isAbsolute) {
+    srcPath.unshift('');
+  }
+
+  source.pathname = srcPath.join('/');
+  //to support request.http
+  if (source.pathname !== undefined || source.search !== undefined) {
+    source.path = (source.pathname ? source.pathname : '') +
+      (source.search ? source.search : '');
+  }
+  source.auth = relative.auth || source.auth;
+  source.slashes = source.slashes || relative.slashes;
+  source.href = urlFormat(source);
+  return source;
+}
+
+function parseHost(host) {
+  var out = {};
+  var port = portPattern.exec(host);
+  if (port) {
+    port = port[0];
+    out.port = port.substr(1);
+    host = host.substr(0, host.length - port.length);
+  }
+  if (host) out.hostname = host;
+  return out;
+}
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