@angular/core
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Angular - the core framework
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JavaScript
/**
* @fileoverview added by tsickle
* Generated from: packages/core/src/sanitization/bypass.ts
* @suppress {checkTypes,constantProperty,extraRequire,missingOverride,missingReturn,unusedPrivateMembers,uselessCode} checked by tsc
*/
/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
/** @enum {string} */
const BypassType = {
Url: "URL",
Html: "HTML",
ResourceUrl: "ResourceURL",
Script: "Script",
Style: "Style",
};
export { BypassType };
/**
* Marker interface for a value that's safe to use in a particular context.
*
* \@publicApi
* @record
*/
export function SafeValue() { }
/**
* Marker interface for a value that's safe to use as HTML.
*
* \@publicApi
* @record
*/
export function SafeHtml() { }
/**
* Marker interface for a value that's safe to use as style (CSS).
*
* \@publicApi
* @record
*/
export function SafeStyle() { }
/**
* Marker interface for a value that's safe to use as JavaScript.
*
* \@publicApi
* @record
*/
export function SafeScript() { }
/**
* Marker interface for a value that's safe to use as a URL linking to a document.
*
* \@publicApi
* @record
*/
export function SafeUrl() { }
/**
* Marker interface for a value that's safe to use as a URL to load executable code from.
*
* \@publicApi
* @record
*/
export function SafeResourceUrl() { }
/**
* @abstract
*/
class SafeValueImpl {
/**
* @param {?} changingThisBreaksApplicationSecurity
*/
constructor(changingThisBreaksApplicationSecurity) {
this.changingThisBreaksApplicationSecurity = changingThisBreaksApplicationSecurity;
}
/**
* @return {?}
*/
toString() {
return `SafeValue must use [property]=binding: ${this.changingThisBreaksApplicationSecurity}` +
` (see http://g.co/ng/security#xss)`;
}
}
if (false) {
/** @type {?} */
SafeValueImpl.prototype.changingThisBreaksApplicationSecurity;
/**
* @abstract
* @return {?}
*/
SafeValueImpl.prototype.getTypeName = function () { };
}
class SafeHtmlImpl extends SafeValueImpl {
/**
* @return {?}
*/
getTypeName() {
return "HTML" /* Html */;
}
}
class SafeStyleImpl extends SafeValueImpl {
/**
* @return {?}
*/
getTypeName() {
return "Style" /* Style */;
}
}
class SafeScriptImpl extends SafeValueImpl {
/**
* @return {?}
*/
getTypeName() {
return "Script" /* Script */;
}
}
class SafeUrlImpl extends SafeValueImpl {
/**
* @return {?}
*/
getTypeName() {
return "URL" /* Url */;
}
}
class SafeResourceUrlImpl extends SafeValueImpl {
/**
* @return {?}
*/
getTypeName() {
return "ResourceURL" /* ResourceUrl */;
}
}
/**
* @template T
* @param {?} value
* @return {?}
*/
export function unwrapSafeValue(value) {
return value instanceof SafeValueImpl ? (/** @type {?} */ ((/** @type {?} */ (value.changingThisBreaksApplicationSecurity)))) :
(/** @type {?} */ ((/** @type {?} */ (value))));
}
/**
* @param {?} value
* @param {?} type
* @return {?}
*/
export function allowSanitizationBypassAndThrow(value, type) {
/** @type {?} */
const actualType = getSanitizationBypassType(value);
if (actualType != null && actualType !== type) {
// Allow ResourceURLs in URL contexts, they are strictly more trusted.
if (actualType === "ResourceURL" /* ResourceUrl */ && type === "URL" /* Url */)
return true;
throw new Error(`Required a safe ${type}, got a ${actualType} (see http://g.co/ng/security#xss)`);
}
return actualType === type;
}
/**
* @param {?} value
* @return {?}
*/
export function getSanitizationBypassType(value) {
return value instanceof SafeValueImpl && (/** @type {?} */ (value.getTypeName())) || null;
}
/**
* Mark `html` string as trusted.
*
* This function wraps the trusted string in `String` and brands it in a way which makes it
* recognizable to {\@link htmlSanitizer} to be trusted implicitly.
*
* @param {?} trustedHtml `html` string which needs to be implicitly trusted.
* @return {?} a `html` which has been branded to be implicitly trusted.
*/
export function bypassSanitizationTrustHtml(trustedHtml) {
return new SafeHtmlImpl(trustedHtml);
}
/**
* Mark `style` string as trusted.
*
* This function wraps the trusted string in `String` and brands it in a way which makes it
* recognizable to {\@link styleSanitizer} to be trusted implicitly.
*
* @param {?} trustedStyle `style` string which needs to be implicitly trusted.
* @return {?} a `style` hich has been branded to be implicitly trusted.
*/
export function bypassSanitizationTrustStyle(trustedStyle) {
return new SafeStyleImpl(trustedStyle);
}
/**
* Mark `script` string as trusted.
*
* This function wraps the trusted string in `String` and brands it in a way which makes it
* recognizable to {\@link scriptSanitizer} to be trusted implicitly.
*
* @param {?} trustedScript `script` string which needs to be implicitly trusted.
* @return {?} a `script` which has been branded to be implicitly trusted.
*/
export function bypassSanitizationTrustScript(trustedScript) {
return new SafeScriptImpl(trustedScript);
}
/**
* Mark `url` string as trusted.
*
* This function wraps the trusted string in `String` and brands it in a way which makes it
* recognizable to {\@link urlSanitizer} to be trusted implicitly.
*
* @param {?} trustedUrl `url` string which needs to be implicitly trusted.
* @return {?} a `url` which has been branded to be implicitly trusted.
*/
export function bypassSanitizationTrustUrl(trustedUrl) {
return new SafeUrlImpl(trustedUrl);
}
/**
* Mark `url` string as trusted.
*
* This function wraps the trusted string in `String` and brands it in a way which makes it
* recognizable to {\@link resourceUrlSanitizer} to be trusted implicitly.
*
* @param {?} trustedResourceUrl `url` string which needs to be implicitly trusted.
* @return {?} a `url` which has been branded to be implicitly trusted.
*/
export function bypassSanitizationTrustResourceUrl(trustedResourceUrl) {
return new SafeResourceUrlImpl(trustedResourceUrl);
}
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All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\n\nexport const enum BypassType {\n  Url = 'URL',\n  Html = 'HTML',\n  ResourceUrl = 'ResourceURL',\n  Script = 'Script',\n  Style = 'Style',\n}\n\n/**\n * Marker interface for a value that's safe to use in a particular context.\n *\n * @publicApi\n */\nexport interface SafeValue {}\n\n/**\n * Marker interface for a value that's safe to use as HTML.\n *\n * @publicApi\n */\nexport interface SafeHtml extends SafeValue {}\n\n/**\n * Marker interface for a value that's safe to use as style (CSS).\n *\n * @publicApi\n */\nexport interface SafeStyle extends SafeValue {}\n\n/**\n * Marker interface for a value that's safe to use as JavaScript.\n *\n * @publicApi\n */\nexport interface SafeScript extends SafeValue {}\n\n/**\n * Marker interface for a value that's safe to use as a URL linking to a document.\n *\n * @publicApi\n */\nexport interface SafeUrl extends SafeValue {}\n\n/**\n * Marker interface for a value that's safe to use as a URL to load executable code from.\n *\n * @publicApi\n */\nexport interface SafeResourceUrl extends SafeValue {}\n\n\nabstract class SafeValueImpl implements SafeValue {\n  constructor(public changingThisBreaksApplicationSecurity: string) {}\n\n  abstract getTypeName(): string;\n\n  toString() {\n    return `SafeValue must use [property]=binding: ${this.changingThisBreaksApplicationSecurity}` +\n        ` (see http://g.co/ng/security#xss)`;\n  }\n}\n\nclass SafeHtmlImpl extends SafeValueImpl implements SafeHtml {\n  getTypeName() {\n    return BypassType.Html;\n  }\n}\nclass SafeStyleImpl extends SafeValueImpl implements SafeStyle {\n  getTypeName() {\n    return BypassType.Style;\n  }\n}\nclass SafeScriptImpl extends SafeValueImpl implements SafeScript {\n  getTypeName() {\n    return BypassType.Script;\n  }\n}\nclass SafeUrlImpl extends SafeValueImpl implements SafeUrl {\n  getTypeName() {\n    return BypassType.Url;\n  }\n}\nclass SafeResourceUrlImpl extends SafeValueImpl implements SafeResourceUrl {\n  getTypeName() {\n    return BypassType.ResourceUrl;\n  }\n}\n\nexport function unwrapSafeValue(value: SafeValue): string;\nexport function unwrapSafeValue<T>(value: T): T;\nexport function unwrapSafeValue<T>(value: T|SafeValue): T {\n  return value instanceof SafeValueImpl ? value.changingThisBreaksApplicationSecurity as any as T :\n                                          value as any as T;\n}\n\n\nexport function allowSanitizationBypassAndThrow(\n    value: any, type: BypassType.Html): value is SafeHtml;\nexport function allowSanitizationBypassAndThrow(\n    value: any, type: BypassType.ResourceUrl): value is SafeResourceUrl;\nexport function allowSanitizationBypassAndThrow(\n    value: any, type: BypassType.Script): value is SafeScript;\nexport function allowSanitizationBypassAndThrow(\n    value: any, type: BypassType.Style): value is SafeStyle;\nexport function allowSanitizationBypassAndThrow(value: any, type: BypassType.Url): value is SafeUrl;\nexport function allowSanitizationBypassAndThrow(value: any, type: BypassType): boolean;\nexport function allowSanitizationBypassAndThrow(value: any, type: BypassType): boolean {\n  const actualType = getSanitizationBypassType(value);\n  if (actualType != null && actualType !== type) {\n    // Allow ResourceURLs in URL contexts, they are strictly more trusted.\n    if (actualType === BypassType.ResourceUrl && type === BypassType.Url) return true;\n    throw new Error(\n        `Required a safe ${type}, got a ${actualType} (see http://g.co/ng/security#xss)`);\n  }\n  return actualType === type;\n}\n\nexport function getSanitizationBypassType(value: any): BypassType|null {\n  return value instanceof SafeValueImpl && value.getTypeName() as BypassType || null;\n}\n\n/**\n * Mark `html` string as trusted.\n *\n * This function wraps the trusted string in `String` and brands it in a way which makes it\n * recognizable to {@link htmlSanitizer} to be trusted implicitly.\n *\n * @param trustedHtml `html` string which needs to be implicitly trusted.\n * @returns a `html` which has been branded to be implicitly trusted.\n */\nexport function bypassSanitizationTrustHtml(trustedHtml: string): SafeHtml {\n  return new SafeHtmlImpl(trustedHtml);\n}\n/**\n * Mark `style` string as trusted.\n *\n * This function wraps the trusted string in `String` and brands it in a way which makes it\n * recognizable to {@link styleSanitizer} to be trusted implicitly.\n *\n * @param trustedStyle `style` string which needs to be implicitly trusted.\n * @returns a `style` hich has been branded to be implicitly trusted.\n */\nexport function bypassSanitizationTrustStyle(trustedStyle: string): SafeStyle {\n  return new SafeStyleImpl(trustedStyle);\n}\n/**\n * Mark `script` string as trusted.\n *\n * This function wraps the trusted string in `String` and brands it in a way which makes it\n * recognizable to {@link scriptSanitizer} to be trusted implicitly.\n *\n * @param trustedScript `script` string which needs to be implicitly trusted.\n * @returns a `script` which has been branded to be implicitly trusted.\n */\nexport function bypassSanitizationTrustScript(trustedScript: string): SafeScript {\n  return new SafeScriptImpl(trustedScript);\n}\n/**\n * Mark `url` string as trusted.\n *\n * This function wraps the trusted string in `String` and brands it in a way which makes it\n * recognizable to {@link urlSanitizer} to be trusted implicitly.\n *\n * @param trustedUrl `url` string which needs to be implicitly trusted.\n * @returns a `url`  which has been branded to be implicitly trusted.\n */\nexport function bypassSanitizationTrustUrl(trustedUrl: string): SafeUrl {\n  return new SafeUrlImpl(trustedUrl);\n}\n/**\n * Mark `url` string as trusted.\n *\n * This function wraps the trusted string in `String` and brands it in a way which makes it\n * recognizable to {@link resourceUrlSanitizer} to be trusted implicitly.\n *\n * @param trustedResourceUrl `url` string which needs to be implicitly trusted.\n * @returns a `url` which has been branded to be implicitly trusted.\n */\nexport function bypassSanitizationTrustResourceUrl(trustedResourceUrl: string): SafeResourceUrl {\n  return new SafeResourceUrlImpl(trustedResourceUrl);\n}\n"]}