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// Copyright 2016 The Closure Library Authors. All Rights Reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS-IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
/**
* @fileoverview Contains the attribute whitelists for use in the Html
* sanitizer.
*/
goog.provide('goog.html.sanitizer.AttributeSanitizedWhitelist');
goog.provide('goog.html.sanitizer.AttributeWhitelist');
/**
* A whitelist for attributes that are always safe and allowed by default.
* The sanitizer only applies whitespace trimming to these.
* @const @dict {boolean}
*/
goog.html.sanitizer.AttributeWhitelist = {
'* ARIA-CHECKED': true,
'* ARIA-COLCOUNT': true,
'* ARIA-COLINDEX': true,
'* ARIA-DESCRIBEDBY': true,
'* ARIA-DISABLED': true,
'* ARIA-LABEL': true,
'* ARIA-LABELLEDBY': true,
'* ARIA-READONLY': true,
'* ARIA-REQUIRED': true,
'* ARIA-ROWCOUNT': true,
'* ARIA-ROWINDEX': true,
'* ARIA-SELECTED': true,
'* ABBR': true,
'* ACCEPT': true,
'* ACCESSKEY': true,
'* ALIGN': true,
'* ALT': true,
'* AUTOCOMPLETE': true,
'* AXIS': true,
'* BGCOLOR': true,
'* BORDER': true,
'* CELLPADDING': true,
'* CELLSPACING': true,
'* CHAROFF': true,
'* CHAR': true,
'* CHECKED': true,
'* CLEAR': true,
'* COLOR': true,
'* COLSPAN': true,
'* COLS': true,
'* COMPACT': true,
'* COORDS': true,
'* DATETIME': true,
'* DIR': true,
'* DISABLED': true,
'* ENCTYPE': true,
'* FACE': true,
'* FRAME': true,
'* HEIGHT': true,
'* HREFLANG': true,
'* HSPACE': true,
'* ISMAP': true,
'* LABEL': true,
'* LANG': true,
'* MAXLENGTH': true,
'* METHOD': true,
'* MULTIPLE': true,
'* NOHREF': true,
'* NOSHADE': true,
'* NOWRAP': true,
'* READONLY': true,
'* REL': true,
'* REV': true,
'* ROLE': true,
'* ROWSPAN': true,
'* ROWS': true,
'* RULES': true,
'* SCOPE': true,
'* SELECTED': true,
'* SHAPE': true,
'* SIZE': true,
'* SPAN': true,
'* START': true,
'* SUMMARY': true,
'* TABINDEX': true,
'* TITLE': true,
'* TYPE': true,
'* VALIGN': true,
'* VALUE': true,
'* VSPACE': true,
'* WIDTH': true
};
/**
* A whitelist for attributes that are not safe to allow unrestricted, but are
* made safe by default policies installed by the sanitizer in
* goog.html.sanitizer.HtmlSanitizer.Builder.prototype.build, and thus allowed
* by default under these policies.
* @const @dict {boolean}
*/
goog.html.sanitizer.AttributeSanitizedWhitelist = {
// Attributes which can contain URL fragments
'* USEMAP': true,
// Attributes which can contain URLs
'* ACTION': true,
'* CITE': true,
'* HREF': true,
// Attributes which can cause network requests
'* LONGDESC': true,
'* SRC': true,
'LINK HREF': true,
// Prevents clobbering
'* FOR': true,
'* HEADERS': true,
'* NAME': true,
// Controls where a window is opened. Prevents tab-nabbing
'A TARGET': true,
// Attributes which could cause UI redressing.
'* CLASS': true,
'* ID': true,
// CSS style can cause network requests and XSSs
'* STYLE': true
};
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