inital commit

1 files changed, 0 insertions, 186 deletions

diff --git a/node_modules/hawk/lib/utils.js b/node_modules/hawk/lib/utils.js
deleted file mode 100755
index ecb64d3..0000000
--- a/node_modules/hawk/lib/utils.js
+++ /dev/null
@@ -1,186 +0,0 @@
-'use strict';
-
-// Load modules
-
-const Sntp = require('sntp');
-const Boom = require('boom');
-
-
-// Declare internals
-
-const internals = {};
-
-
-exports.version = function () {
-
-    return require('../package.json').version;
-};
-
-
-exports.limits = {
-    maxMatchLength: 4096            // Limit the length of uris and headers to avoid a DoS attack on string matching
-};
-
-
-// Extract host and port from request
-
-//                                            $1                            $2
-internals.hostHeaderRegex = /^(?:(?:\r\n)?\s)*((?:[^:]+)|(?:\[[^\]]+\]))(?::(\d+))?(?:(?:\r\n)?\s)*$/;              // (IPv4, hostname)|(IPv6)
-
-
-exports.parseHost = function (req, hostHeaderName) {
-
-    hostHeaderName = (hostHeaderName ? hostHeaderName.toLowerCase() : 'host');
-    const hostHeader = req.headers[hostHeaderName];
-    if (!hostHeader) {
-        return null;
-    }
-
-    if (hostHeader.length > exports.limits.maxMatchLength) {
-        return null;
-    }
-
-    const hostParts = hostHeader.match(internals.hostHeaderRegex);
-    if (!hostParts) {
-        return null;
-    }
-
-    return {
-        name: hostParts[1],
-        port: (hostParts[2] ? hostParts[2] : (req.connection && req.connection.encrypted ? 443 : 80))
-    };
-};
-
-
-// Parse Content-Type header content
-
-exports.parseContentType = function (header) {
-
-    if (!header) {
-        return '';
-    }
-
-    return header.split(';')[0].trim().toLowerCase();
-};
-
-
-// Convert node's  to request configuration object
-
-exports.parseRequest = function (req, options) {
-
-    if (!req.headers) {
-        return req;
-    }
-
-    // Obtain host and port information
-
-    let host;
-    if (!options.host ||
-        !options.port) {
-
-        host = exports.parseHost(req, options.hostHeaderName);
-        if (!host) {
-            return new Error('Invalid Host header');
-        }
-    }
-
-    const request = {
-        method: req.method,
-        url: req.url,
-        host: options.host || host.name,
-        port: options.port || host.port,
-        authorization: req.headers.authorization,
-        contentType: req.headers['content-type'] || ''
-    };
-
-    return request;
-};
-
-
-exports.now = function (localtimeOffsetMsec) {
-
-    return Sntp.now() + (localtimeOffsetMsec || 0);
-};
-
-
-exports.nowSecs = function (localtimeOffsetMsec) {
-
-    return Math.floor(exports.now(localtimeOffsetMsec) / 1000);
-};
-
-
-internals.authHeaderRegex = /^(\w+)(?:\s+(.*))?$/;                                      // Header: scheme[ something]
-internals.attributeRegex = /^[ \w\!#\$%&'\(\)\*\+,\-\.\/\:;<\=>\?@\[\]\^`\{\|\}~]+$/;   // !#$%&'()*+,-./:;<=>?@[]^_`{|}~ and space, a-z, A-Z, 0-9
-
-
-// Parse Hawk HTTP Authorization header
-
-exports.parseAuthorizationHeader = function (header, keys) {
-
-    keys = keys || ['id', 'ts', 'nonce', 'hash', 'ext', 'mac', 'app', 'dlg'];
-
-    if (!header) {
-        return Boom.unauthorized(null, 'Hawk');
-    }
-
-    if (header.length > exports.limits.maxMatchLength) {
-        return Boom.badRequest('Header length too long');
-    }
-
-    const headerParts = header.match(internals.authHeaderRegex);
-    if (!headerParts) {
-        return Boom.badRequest('Invalid header syntax');
-    }
-
-    const scheme = headerParts[1];
-    if (scheme.toLowerCase() !== 'hawk') {
-        return Boom.unauthorized(null, 'Hawk');
-    }
-
-    const attributesString = headerParts[2];
-    if (!attributesString) {
-        return Boom.badRequest('Invalid header syntax');
-    }
-
-    const attributes = {};
-    let errorMessage = '';
-    const verify = attributesString.replace(/(\w+)="([^"\\]*)"\s*(?:,\s*|$)/g, ($0, $1, $2) => {
-
-        // Check valid attribute names
-
-        if (keys.indexOf($1) === -1) {
-            errorMessage = 'Unknown attribute: ' + $1;
-            return;
-        }
-
-        // Allowed attribute value characters
-
-        if ($2.match(internals.attributeRegex) === null) {
-            errorMessage = 'Bad attribute value: ' + $1;
-            return;
-        }
-
-        // Check for duplicates
-
-        if (attributes.hasOwnProperty($1)) {
-            errorMessage = 'Duplicate attribute: ' + $1;
-            return;
-        }
-
-        attributes[$1] = $2;
-        return '';
-    });
-
-    if (verify !== '') {
-        return Boom.badRequest(errorMessage || 'Bad header format');
-    }
-
-    return attributes;
-};
-
-
-exports.unauthorized = function (message, attributes) {
-
-    return Boom.unauthorized(message || null, 'Hawk', attributes);
-};
-