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ts: lib/csp.js

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Signed-off-by: Raccoon <raccoon@hackmd.io>
This commit is contained in:
Raccoon 2021-06-12 07:01:37 +08:00
parent 7a6b2efaef
commit 8ea1eb2650
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GPG Key ID: 06770355DC9ECD38
1 changed files with 10 additions and 10 deletions
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20
lib/csp.js → lib/csp.ts
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@ -1,5 +1,5 @@
var config = require('./config')
var uuid = require('uuid')
import * as config from "./config";
import * as uuid from "uuid";
var CspStrategy = {}
@ -52,7 +52,7 @@ CspStrategy.computeDirectives = function () {
return directives
}
function mergeDirectives (existingDirectives, newDirectives) {
function mergeDirectives(existingDirectives, newDirectives) {
for (var propertyName in newDirectives) {
var newDirective = newDirectives[propertyName]
if (newDirective) {
@ -62,28 +62,28 @@ function mergeDirectives (existingDirectives, newDirectives) {
}
}
function mergeDirectivesIf (condition, existingDirectives, newDirectives) {
function mergeDirectivesIf(condition, existingDirectives, newDirectives) {
if (condition) {
mergeDirectives(existingDirectives, newDirectives)
}
}
function areAllInlineScriptsAllowed (directives) {
function areAllInlineScriptsAllowed(directives) {
return directives.scriptSrc.indexOf('\'unsafe-inline\'') !== -1
}
function addInlineScriptExceptions (directives) {
function addInlineScriptExceptions(directives) {
directives.scriptSrc.push(getCspNonce)
// TODO: This is the SHA-256 hash of the inline script in build/reveal.js/plugins/notes/notes.html
// Any more clean solution appreciated.
directives.scriptSrc.push('\'sha256-81acLZNZISnyGYZrSuoYhpzwDTTxi7vC1YM4uNxqWaM=\'')
}
function getCspNonce (req, res) {
function getCspNonce(req, res) {
return "'nonce-" + res.locals.nonce + "'"
}
function addUpgradeUnsafeRequestsOptionTo (directives) {
function addUpgradeUnsafeRequestsOptionTo(directives) {
if (config.csp.upgradeInsecureRequests === 'auto' && config.useSSL) {
directives.upgradeInsecureRequests = true
} else if (config.csp.upgradeInsecureRequests === true) {
@ -91,7 +91,7 @@ function addUpgradeUnsafeRequestsOptionTo (directives) {
}
}
function addReportURI (directives) {
function addReportURI(directives) {
if (config.csp.reportURI) {
directives.reportUri = config.csp.reportURI
}
@ -102,4 +102,4 @@ CspStrategy.addNonceToLocals = function (req, res, next) {
next()
}
module.exports = CspStrategy
export = CspStrategy