File CVE-2021-44907.patch of Package nodejs12

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File CVE-2021-44907.patch of Package nodejs12 (Revision 174898fa5dfd619102ed258cacc3d171)

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Index: node-v8.17.0/deps/npm/node_modules/qs/CHANGELOG.md
===================================================================
--- node-v8.17.0.orig/deps/npm/node_modules/qs/CHANGELOG.md
+++ node-v8.17.0/deps/npm/node_modules/qs/CHANGELOG.md
@@ -1,3 +1,27 @@
+## **6.5.3**
+- [Fix] `parse`: ignore `__proto__` keys (#428)
+- [Fix]` `utils.merge`: avoid a crash with a null target and a truthy non-array source
+- [Fix] correctly parse nested arrays
+- [Fix] `stringify`: fix a crash with `strictNullHandling` and a custom `filter`/`serializeDate` (#279)
+- [Fix] `utils`: `merge`: fix crash when `source` is a truthy primitive & no options are provided
+- [Fix] when `parseArrays` is false, properly handle keys ending in `[]`
+- [Fix] fix for an impossible situation: when the formatter is called with a non-string value
+- [Fix] `utils.merge`: avoid a crash with a null target and an array source
+- [Refactor] `utils`: reduce observable [[Get]]s
+- [Refactor] use cached `Array.isArray`
+- [Refactor] `stringify`: Avoid arr = arr.concat(...), push to the existing instance (#269)
+- [Refactor] `parse`: only need to reassign the var once
+- [Robustness] `stringify`: avoid relying on a global `undefined` (#427)
+- [readme] remove travis badge; add github actions/codecov badges; update URLs
+- [Docs] Clean up license text so it’s properly detected as BSD-3-Clause
+- [Docs] Clarify the need for "arrayLimit" option
+- [meta] fix README.md (#399)
+- [meta] add FUNDING.yml
+- [actions] backport actions from main
+- [Tests] always use `String(x)` over `x.toString()`
+- [Tests] remove nonexistent tape option
+- [Dev Deps] backport from main
+
 ## **6.5.2**
 - [Fix] use `safer-buffer` instead of `Buffer` constructor
 - [Refactor] utils: `module.exports` one thing, instead of mutating `exports` (#230)
Index: node-v8.17.0/deps/npm/node_modules/qs/README.md
===================================================================
--- node-v8.17.0.orig/deps/npm/node_modules/qs/README.md
+++ node-v8.17.0/deps/npm/node_modules/qs/README.md
@@ -1,12 +1,13 @@
 # qs <sup>[![Version Badge][2]][1]</sup>
 
-[![Build Status][3]][4]
-[![dependency status][5]][6]
-[![dev dependency status][7]][8]
+[![github actions][actions-image]][actions-url]
+[![coverage][codecov-image]][codecov-url]
+[![dependency status][deps-svg]][deps-url]
+[![dev dependency status][dev-deps-svg]][dev-deps-url]
 [![License][license-image]][license-url]
 [![Downloads][downloads-image]][downloads-url]
 
-[![npm badge][11]][1]
+[![npm badge][npm-badge-png]][package-url]
 
 A querystring parsing and stringifying library with some added security.
 
@@ -182,7 +183,7 @@ assert.deepEqual(withIndexedEmptyString,
 ```
 
 **qs** will also limit specifying indices in an array to a maximum index of `20`. Any array members with an index of greater than `20` will
-instead be converted to an object with the index as the key:
+instead be converted to an object with the index as the key. This is needed to handle cases when someone sent, for example, `a[999999999]` and it will take significant time to iterate over this huge array.
 
 ```javascript
 var withMaxIndex = qs.parse('a[100]=b');
@@ -267,6 +268,30 @@ var decoded = qs.parse('x=z', { decoder:
 }})
 ```
 
+You can encode keys and values using different logic by using the type argument provided to the encoder:
+
+```javascript
+var encoded = qs.stringify({ a: { b: 'c' } }, { encoder: function (str, defaultEncoder, charset, type) {
+    if (type === 'key') {
+        return // Encoded key
+    } else if (type === 'value') {
+        return // Encoded value
+    }
+}})
+```
+
+The type argument is also provided to the decoder:
+
+```javascript
+var decoded = qs.parse('x=z', { decoder: function (str, defaultDecoder, charset, type) {
+    if (type === 'key') {
+        return // Decoded key
+    } else if (type === 'value') {
+        return // Decoded value
+    }
+}})
+```
+
 Examples beyond this point will be shown as though the output is not URI encoded for clarity. Please note that the return values in these cases *will* be URI encoded during real usage.
 
 When arrays are stringified, by default they are given explicit indices:
@@ -458,18 +483,28 @@ assert.equal(qs.stringify({ a: 'b c' },
 assert.equal(qs.stringify({ a: 'b c' }, { format : 'RFC1738' }), 'a=b+c');
 ```
 
-[1]: https://npmjs.org/package/qs
-[2]: http://versionbadg.es/ljharb/qs.svg
-[3]: https://api.travis-ci.org/ljharb/qs.svg
-[4]: https://travis-ci.org/ljharb/qs
-[5]: https://david-dm.org/ljharb/qs.svg
-[6]: https://david-dm.org/ljharb/qs
-[7]: https://david-dm.org/ljharb/qs/dev-status.svg
-[8]: https://david-dm.org/ljharb/qs?type=dev
-[9]: https://ci.testling.com/ljharb/qs.png
-[10]: https://ci.testling.com/ljharb/qs
-[11]: https://nodei.co/npm/qs.png?downloads=true&stars=true
-[license-image]: http://img.shields.io/npm/l/qs.svg
+## Security
+
+Please email [@ljharb](https://github.com/ljharb) or see https://tidelift.com/security if you have a potential security vulnerability to report.
+
+## qs for enterprise
+
+Available as part of the Tidelift Subscription
+
+The maintainers of qs and thousands of other packages are working with Tidelift to deliver commercial support and maintenance for the open source dependencies you use to build your applications. Save time, reduce risk, and improve code health, while paying the maintainers of the exact dependencies you use. [Learn more.](https://tidelift.com/subscription/pkg/npm-qs?utm_source=npm-qs&utm_medium=referral&utm_campaign=enterprise&utm_term=repo)
+
+[package-url]: https://npmjs.org/package/qs
+[npm-version-svg]: https://versionbadg.es/ljharb/qs.svg
+[deps-svg]: https://david-dm.org/ljharb/qs.svg
+[deps-url]: https://david-dm.org/ljharb/qs
+[dev-deps-svg]: https://david-dm.org/ljharb/qs/dev-status.svg
+[dev-deps-url]: https://david-dm.org/ljharb/qs#info=devDependencies
+[npm-badge-png]: https://nodei.co/npm/qs.png?downloads=true&stars=true
+[license-image]: https://img.shields.io/npm/l/qs.svg
 [license-url]: LICENSE
-[downloads-image]: http://img.shields.io/npm/dm/qs.svg
-[downloads-url]: http://npm-stat.com/charts.html?package=qs
+[downloads-image]: https://img.shields.io/npm/dm/qs.svg
+[downloads-url]: https://npm-stat.com/charts.html?package=qs
+[codecov-image]: https://codecov.io/gh/ljharb/qs/branch/main/graphs/badge.svg
+[codecov-url]: https://app.codecov.io/gh/ljharb/qs/
+[actions-image]: https://img.shields.io/endpoint?url=https://github-actions-badge-u3jn4tfpocch.runkit.sh/ljharb/qs
+[actions-url]: https://github.com/ljharb/qs/actions
Index: node-v8.17.0/deps/npm/node_modules/qs/dist/qs.js
===================================================================
--- node-v8.17.0.orig/deps/npm/node_modules/qs/dist/qs.js
+++ node-v8.17.0/deps/npm/node_modules/qs/dist/qs.js
@@ -11,7 +11,7 @@ module.exports = {
             return replace.call(value, percentTwenties, '+');
         },
         RFC3986: function (value) {
-            return value;
+            return String(value);
         }
     },
     RFC1738: 'RFC1738',
@@ -87,14 +87,15 @@ var parseObject = function (chain, val,
         var obj;
         var root = chain[i];
 
-        if (root === '[]') {
-            obj = [];
-            obj = obj.concat(leaf);
+        if (root === '[]' && options.parseArrays) {
+            obj = [].concat(leaf);
         } else {
             obj = options.plainObjects ? Object.create(null) : {};
             var cleanRoot = root.charAt(0) === '[' && root.charAt(root.length - 1) === ']' ? root.slice(1, -1) : root;
             var index = parseInt(cleanRoot, 10);
-            if (
+            if (!options.parseArrays && cleanRoot === '') {
+                obj = { 0: leaf };
+            } else if (
                 !isNaN(index)
                 && root !== cleanRoot
                 && String(index) === cleanRoot
@@ -103,7 +104,7 @@ var parseObject = function (chain, val,
             ) {
                 obj = [];
                 obj[index] = leaf;
-            } else {
+            } else if (cleanRoot !== '__proto__') {
                 obj[cleanRoot] = leaf;
             }
         }
@@ -214,17 +215,23 @@ var utils = require('./utils');
 var formats = require('./formats');
 
 var arrayPrefixGenerators = {
-    brackets: function brackets(prefix) { // eslint-disable-line func-name-matching
+    brackets: function brackets(prefix) {
         return prefix + '[]';
     },
-    indices: function indices(prefix, key) { // eslint-disable-line func-name-matching
+    indices: function indices(prefix, key) {
         return prefix + '[' + key + ']';
     },
-    repeat: function repeat(prefix) { // eslint-disable-line func-name-matching
+    repeat: function repeat(prefix) {
         return prefix;
     }
 };
 
+var isArray = Array.isArray;
+var push = Array.prototype.push;
+var pushToArray = function (arr, valueOrArray) {
+    push.apply(arr, isArray(valueOrArray) ? valueOrArray : [valueOrArray]);
+};
+
 var toISO = Date.prototype.toISOString;
 
 var defaults = {
@@ -232,14 +239,14 @@ var defaults = {
     encode: true,
     encoder: utils.encode,
     encodeValuesOnly: false,
-    serializeDate: function serializeDate(date) { // eslint-disable-line func-name-matching
+    serializeDate: function serializeDate(date) {
         return toISO.call(date);
     },
     skipNulls: false,
     strictNullHandling: false
 };
 
-var stringify = function stringify( // eslint-disable-line func-name-matching
+var stringify = function stringify(
     object,
     prefix,
     generateArrayPrefix,
@@ -258,7 +265,9 @@ var stringify = function stringify( // e
         obj = filter(prefix, obj);
     } else if (obj instanceof Date) {
         obj = serializeDate(obj);
-    } else if (obj === null) {
+    }
+
+    if (obj === null) {
         if (strictNullHandling) {
             return encoder && !encodeValuesOnly ? encoder(prefix, defaults.encoder) : prefix;
         }
@@ -281,7 +290,7 @@ var stringify = function stringify( // e
     }
 
     var objKeys;
-    if (Array.isArray(filter)) {
+    if (isArray(filter)) {
         objKeys = filter;
     } else {
         var keys = Object.keys(obj);
@@ -295,8 +304,8 @@ var stringify = function stringify( // e
             continue;
         }
 
-        if (Array.isArray(obj)) {
-            values = values.concat(stringify(
+        if (isArray(obj)) {
+            pushToArray(values, stringify(
                 obj[key],
                 generateArrayPrefix(prefix, key),
                 generateArrayPrefix,
@@ -311,7 +320,7 @@ var stringify = function stringify( // e
                 encodeValuesOnly
             ));
         } else {
-            values = values.concat(stringify(
+            pushToArray(values, stringify(
                 obj[key],
                 prefix + (allowDots ? '.' + key : '[' + key + ']'),
                 generateArrayPrefix,
@@ -335,7 +344,7 @@ module.exports = function (object, opts)
     var obj = object;
     var options = opts ? utils.assign({}, opts) : {};
 
-    if (options.encoder !== null && options.encoder !== undefined && typeof options.encoder !== 'function') {
+    if (options.encoder !== null && typeof options.encoder !== 'undefined' && typeof options.encoder !== 'function') {
         throw new TypeError('Encoder has to be a function.');
     }
 
@@ -360,7 +369,7 @@ module.exports = function (object, opts)
     if (typeof options.filter === 'function') {
         filter = options.filter;
         obj = filter('', obj);
-    } else if (Array.isArray(options.filter)) {
+    } else if (isArray(options.filter)) {
         filter = options.filter;
         objKeys = filter;
     }
@@ -396,8 +405,7 @@ module.exports = function (object, opts)
         if (skipNulls && obj[key] === null) {
             continue;
         }
-
-        keys = keys.concat(stringify(
+        pushToArray(keys, stringify(
             obj[key],
             key,
             generateArrayPrefix,
@@ -475,8 +483,8 @@ var merge = function merge(target, sourc
     if (typeof source !== 'object') {
         if (Array.isArray(target)) {
             target.push(source);
-        } else if (typeof target === 'object') {
-            if (options.plainObjects || options.allowPrototypes || !has.call(Object.prototype, source)) {
+        } else if (target && typeof target === 'object') {
+            if ((options && (options.plainObjects || options.allowPrototypes)) || !has.call(Object.prototype, source)) {
                 target[source] = true;
             }
         } else {
@@ -486,7 +494,7 @@ var merge = function merge(target, sourc
         return target;
     }
 
-    if (typeof target !== 'object') {
+    if (!target || typeof target !== 'object') {
         return [target].concat(source);
     }
 
@@ -498,8 +506,9 @@ var merge = function merge(target, sourc
     if (Array.isArray(target) && Array.isArray(source)) {
         source.forEach(function (item, i) {
             if (has.call(target, i)) {
-                if (target[i] && typeof target[i] === 'object') {
-                    target[i] = merge(target[i], item, options);
+                var targetItem = target[i];
+                if (targetItem && typeof targetItem === 'object' && item && typeof item === 'object') {
+                    target[i] = merge(targetItem, item, options);
                 } else {
                     target.push(item);
                 }
@@ -580,6 +589,7 @@ var encode = function encode(str) {
 
         i += 1;
         c = 0x10000 + (((c & 0x3FF) << 10) | (string.charCodeAt(i) & 0x3FF));
+        /* eslint operator-linebreak: [2, "before"] */
         out += hexTable[0xF0 | (c >> 18)]
             + hexTable[0x80 | ((c >> 12) & 0x3F)]
             + hexTable[0x80 | ((c >> 6) & 0x3F)]
Index: node-v8.17.0/deps/npm/node_modules/qs/lib/formats.js
===================================================================
--- node-v8.17.0.orig/deps/npm/node_modules/qs/lib/formats.js
+++ node-v8.17.0/deps/npm/node_modules/qs/lib/formats.js
@@ -10,7 +10,7 @@ module.exports = {
             return replace.call(value, percentTwenties, '+');
         },
         RFC3986: function (value) {
-            return value;
+            return String(value);
         }
     },
     RFC1738: 'RFC1738',
Index: node-v8.17.0/deps/npm/node_modules/qs/lib/parse.js
===================================================================
--- node-v8.17.0.orig/deps/npm/node_modules/qs/lib/parse.js
+++ node-v8.17.0/deps/npm/node_modules/qs/lib/parse.js
@@ -53,14 +53,15 @@ var parseObject = function (chain, val,
         var obj;
         var root = chain[i];
 
-        if (root === '[]') {
-            obj = [];
-            obj = obj.concat(leaf);
+        if (root === '[]' && options.parseArrays) {
+            obj = [].concat(leaf);
         } else {
             obj = options.plainObjects ? Object.create(null) : {};
             var cleanRoot = root.charAt(0) === '[' && root.charAt(root.length - 1) === ']' ? root.slice(1, -1) : root;
             var index = parseInt(cleanRoot, 10);
-            if (
+            if (!options.parseArrays && cleanRoot === '') {
+                obj = { 0: leaf };
+            } else if (
                 !isNaN(index)
                 && root !== cleanRoot
                 && String(index) === cleanRoot
@@ -69,7 +70,7 @@ var parseObject = function (chain, val,
             ) {
                 obj = [];
                 obj[index] = leaf;
-            } else {
+            } else if (cleanRoot !== '__proto__') {
                 obj[cleanRoot] = leaf;
             }
         }
Index: node-v8.17.0/deps/npm/node_modules/qs/lib/stringify.js
===================================================================
--- node-v8.17.0.orig/deps/npm/node_modules/qs/lib/stringify.js
+++ node-v8.17.0/deps/npm/node_modules/qs/lib/stringify.js
@@ -4,17 +4,23 @@ var utils = require('./utils');
 var formats = require('./formats');
 
 var arrayPrefixGenerators = {
-    brackets: function brackets(prefix) { // eslint-disable-line func-name-matching
+    brackets: function brackets(prefix) {
         return prefix + '[]';
     },
-    indices: function indices(prefix, key) { // eslint-disable-line func-name-matching
+    indices: function indices(prefix, key) {
         return prefix + '[' + key + ']';
     },
-    repeat: function repeat(prefix) { // eslint-disable-line func-name-matching
+    repeat: function repeat(prefix) {
         return prefix;
     }
 };
 
+var isArray = Array.isArray;
+var push = Array.prototype.push;
+var pushToArray = function (arr, valueOrArray) {
+    push.apply(arr, isArray(valueOrArray) ? valueOrArray : [valueOrArray]);
+};
+
 var toISO = Date.prototype.toISOString;
 
 var defaults = {
@@ -22,14 +28,14 @@ var defaults = {
     encode: true,
     encoder: utils.encode,
     encodeValuesOnly: false,
-    serializeDate: function serializeDate(date) { // eslint-disable-line func-name-matching
+    serializeDate: function serializeDate(date) {
         return toISO.call(date);
     },
     skipNulls: false,
     strictNullHandling: false
 };
 
-var stringify = function stringify( // eslint-disable-line func-name-matching
+var stringify = function stringify(
     object,
     prefix,
     generateArrayPrefix,
@@ -48,7 +54,9 @@ var stringify = function stringify( // e
         obj = filter(prefix, obj);
     } else if (obj instanceof Date) {
         obj = serializeDate(obj);
-    } else if (obj === null) {
+    }
+
+    if (obj === null) {
         if (strictNullHandling) {
             return encoder && !encodeValuesOnly ? encoder(prefix, defaults.encoder) : prefix;
         }
@@ -71,7 +79,7 @@ var stringify = function stringify( // e
     }
 
     var objKeys;
-    if (Array.isArray(filter)) {
+    if (isArray(filter)) {
         objKeys = filter;
     } else {
         var keys = Object.keys(obj);
@@ -85,8 +93,8 @@ var stringify = function stringify( // e
             continue;
         }
 
-        if (Array.isArray(obj)) {
-            values = values.concat(stringify(
+        if (isArray(obj)) {
+            pushToArray(values, stringify(
                 obj[key],
                 generateArrayPrefix(prefix, key),
                 generateArrayPrefix,
@@ -101,7 +109,7 @@ var stringify = function stringify( // e
                 encodeValuesOnly
             ));
         } else {
-            values = values.concat(stringify(
+            pushToArray(values, stringify(
                 obj[key],
                 prefix + (allowDots ? '.' + key : '[' + key + ']'),
                 generateArrayPrefix,
@@ -125,7 +133,7 @@ module.exports = function (object, opts)
     var obj = object;
     var options = opts ? utils.assign({}, opts) : {};
 
-    if (options.encoder !== null && options.encoder !== undefined && typeof options.encoder !== 'function') {
+    if (options.encoder !== null && typeof options.encoder !== 'undefined' && typeof options.encoder !== 'function') {
         throw new TypeError('Encoder has to be a function.');
     }
 
@@ -150,7 +158,7 @@ module.exports = function (object, opts)
     if (typeof options.filter === 'function') {
         filter = options.filter;
         obj = filter('', obj);
-    } else if (Array.isArray(options.filter)) {
+    } else if (isArray(options.filter)) {
         filter = options.filter;
         objKeys = filter;
     }
@@ -186,8 +194,7 @@ module.exports = function (object, opts)
         if (skipNulls && obj[key] === null) {
             continue;
         }
-
-        keys = keys.concat(stringify(
+        pushToArray(keys, stringify(
             obj[key],
             key,
             generateArrayPrefix,
Index: node-v8.17.0/deps/npm/node_modules/qs/lib/utils.js
===================================================================
--- node-v8.17.0.orig/deps/npm/node_modules/qs/lib/utils.js
+++ node-v8.17.0/deps/npm/node_modules/qs/lib/utils.js
@@ -53,8 +53,8 @@ var merge = function merge(target, sourc
     if (typeof source !== 'object') {
         if (Array.isArray(target)) {
             target.push(source);
-        } else if (typeof target === 'object') {
-            if (options.plainObjects || options.allowPrototypes || !has.call(Object.prototype, source)) {
+        } else if (target && typeof target === 'object') {
+            if ((options && (options.plainObjects || options.allowPrototypes)) || !has.call(Object.prototype, source)) {
                 target[source] = true;
             }
         } else {
@@ -64,7 +64,7 @@ var merge = function merge(target, sourc
         return target;
     }
 
-    if (typeof target !== 'object') {
+    if (!target || typeof target !== 'object') {
         return [target].concat(source);
     }
 
@@ -76,8 +76,9 @@ var merge = function merge(target, sourc
     if (Array.isArray(target) && Array.isArray(source)) {
         source.forEach(function (item, i) {
             if (has.call(target, i)) {
-                if (target[i] && typeof target[i] === 'object') {
-                    target[i] = merge(target[i], item, options);
+                var targetItem = target[i];
+                if (targetItem && typeof targetItem === 'object' && item && typeof item === 'object') {
+                    target[i] = merge(targetItem, item, options);
                 } else {
                     target.push(item);
                 }
@@ -158,6 +159,7 @@ var encode = function encode(str) {
 
         i += 1;
         c = 0x10000 + (((c & 0x3FF) << 10) | (string.charCodeAt(i) & 0x3FF));
+        /* eslint operator-linebreak: [2, "before"] */
         out += hexTable[0xF0 | (c >> 18)]
             + hexTable[0x80 | ((c >> 12) & 0x3F)]
             + hexTable[0x80 | ((c >> 6) & 0x3F)]
Index: node-v8.17.0/deps/npm/node_modules/qs/package.json
===================================================================
--- node-v8.17.0.orig/deps/npm/node_modules/qs/package.json
+++ node-v8.17.0/deps/npm/node_modules/qs/package.json
@@ -76,5 +76,5 @@
     "test": "npm run --silent coverage",
     "tests-only": "node test"
   },
-  "version": "6.5.2"
+  "version": "6.5.3"
 }
Index: node-v8.17.0/deps/npm/node_modules/qs/test/parse.js
===================================================================
--- node-v8.17.0.orig/deps/npm/node_modules/qs/test/parse.js
+++ node-v8.17.0/deps/npm/node_modules/qs/test/parse.js
@@ -237,6 +237,14 @@ test('parse()', function (t) {
         st.end();
     });
 
+    t.test('parses jquery-param strings', function (st) {
+        // readable = 'filter[0][]=int1&filter[0][]==&filter[0][]=77&filter[]=and&filter[2][]=int2&filter[2][]==&filter[2][]=8'
+        var encoded = 'filter%5B0%5D%5B%5D=int1&filter%5B0%5D%5B%5D=%3D&filter%5B0%5D%5B%5D=77&filter%5B%5D=and&filter%5B2%5D%5B%5D=int2&filter%5B2%5D%5B%5D=%3D&filter%5B2%5D%5B%5D=8';
+        var expected = { filter: [['int1', '=', '77'], 'and', ['int2', '=', '8']] };
+        st.deepEqual(qs.parse(encoded), expected);
+        st.end();
+    });
+
     t.test('continues parsing when no parent is found', function (st) {
         st.deepEqual(qs.parse('[]=&a=b'), { 0: '', a: 'b' });
         st.deepEqual(qs.parse('[]&a=b', { strictNullHandling: true }), { 0: null, a: 'b' });
@@ -257,7 +265,7 @@ test('parse()', function (t) {
         st.end();
     });
 
-    t.test('should not throw when a native prototype has an enumerable property', { parallel: false }, function (st) {
+    t.test('should not throw when a native prototype has an enumerable property', function (st) {
         Object.prototype.crash = '';
         Array.prototype.crash = '';
         st.doesNotThrow(qs.parse.bind(null, 'a=b'));
@@ -302,7 +310,14 @@ test('parse()', function (t) {
     });
 
     t.test('allows disabling array parsing', function (st) {
-        st.deepEqual(qs.parse('a[0]=b&a[1]=c', { parseArrays: false }), { a: { 0: 'b', 1: 'c' } });
+        var indices = qs.parse('a[0]=b&a[1]=c', { parseArrays: false });
+        st.deepEqual(indices, { a: { 0: 'b', 1: 'c' } });
+        st.equal(Array.isArray(indices.a), false, 'parseArrays:false, indices case is not an array');
+
+        var emptyBrackets = qs.parse('a[]=b', { parseArrays: false });
+        st.deepEqual(emptyBrackets, { a: { 0: 'b' } });
+        st.equal(Array.isArray(emptyBrackets.a), false, 'parseArrays:false, empty brackets case is not an array');
+
         st.end();
     });
 
@@ -508,13 +523,73 @@ test('parse()', function (t) {
 
         st.deepEqual(
             qs.parse('a[b]=c&a=toString', { plainObjects: true }),
-            { a: { b: 'c', toString: true } },
+            { __proto__: null, a: { __proto__: null, b: 'c', toString: true } },
             'can overwrite prototype with plainObjects true'
         );
 
         st.end();
     });
 
+    t.test('dunder proto is ignored', function (st) {
+        var payload = 'categories[__proto__]=login&categories[__proto__]&categories[length]=42';
+        var result = qs.parse(payload, { allowPrototypes: true });
+
+        st.deepEqual(
+            result,
+            {
+                categories: {
+                    length: '42'
+                }
+            },
+            'silent [[Prototype]] payload'
+        );
+
+        var plainResult = qs.parse(payload, { allowPrototypes: true, plainObjects: true });
+
+        st.deepEqual(
+            plainResult,
+            {
+                __proto__: null,
+                categories: {
+                    __proto__: null,
+                    length: '42'
+                }
+            },
+            'silent [[Prototype]] payload: plain objects'
+        );
+
+        var query = qs.parse('categories[__proto__]=cats&categories[__proto__]=dogs&categories[some][json]=toInject', { allowPrototypes: true });
+
+        st.notOk(Array.isArray(query.categories), 'is not an array');
+        st.notOk(query.categories instanceof Array, 'is not instanceof an array');
+        st.deepEqual(query.categories, { some: { json: 'toInject' } });
+        st.equal(JSON.stringify(query.categories), '{"some":{"json":"toInject"}}', 'stringifies as a non-array');
+
+        st.deepEqual(
+            qs.parse('foo[__proto__][hidden]=value&foo[bar]=stuffs', { allowPrototypes: true }),
+            {
+                foo: {
+                    bar: 'stuffs'
+                }
+            },
+            'hidden values'
+        );
+
+        st.deepEqual(
+            qs.parse('foo[__proto__][hidden]=value&foo[bar]=stuffs', { allowPrototypes: true, plainObjects: true }),
+            {
+                __proto__: null,
+                foo: {
+                    __proto__: null,
+                    bar: 'stuffs'
+                }
+            },
+            'hidden values: plain objects'
+        );
+
+        st.end();
+    });
+
     t.test('can return null objects', { skip: !Object.create }, function (st) {
         var expected = Object.create(null);
         expected.a = Object.create(null);
@@ -540,7 +615,7 @@ test('parse()', function (t) {
                     result.push(parseInt(parts[1], 16));
                     parts = reg.exec(str);
                 }
-                return iconv.decode(SaferBuffer.from(result), 'shift_jis').toString();
+                return String(iconv.decode(SaferBuffer.from(result), 'shift_jis'));
             }
         }), { 県: '大阪府' });
         st.end();
Index: node-v8.17.0/deps/npm/node_modules/qs/test/stringify.js
===================================================================
--- node-v8.17.0.orig/deps/npm/node_modules/qs/test/stringify.js
+++ node-v8.17.0/deps/npm/node_modules/qs/test/stringify.js
@@ -19,6 +19,15 @@ test('stringify()', function (t) {
         st.end();
     });
 
+    t.test('stringifies falsy values', function (st) {
+        st.equal(qs.stringify(undefined), '');
+        st.equal(qs.stringify(null), '');
+        st.equal(qs.stringify(null, { strictNullHandling: true }), '');
+        st.equal(qs.stringify(false), '');
+        st.equal(qs.stringify(0), '');
+        st.end();
+    });
+
     t.test('adds query prefix', function (st) {
         st.equal(qs.stringify({ a: 'b' }, { addQueryPrefix: true }), '?a=b');
         st.end();
@@ -29,6 +38,13 @@ test('stringify()', function (t) {
         st.end();
     });
 
+    t.test('stringifies nested falsy values', function (st) {
+        st.equal(qs.stringify({ a: { b: { c: null } } }), 'a%5Bb%5D%5Bc%5D=');
+        st.equal(qs.stringify({ a: { b: { c: null } } }, { strictNullHandling: true }), 'a%5Bb%5D%5Bc%5D');
+        st.equal(qs.stringify({ a: { b: { c: false } } }), 'a%5Bb%5D%5Bc%5D=false');
+        st.end();
+    });
+
     t.test('stringifies a nested object', function (st) {
         st.equal(qs.stringify({ a: { b: 'c' } }), 'a%5Bb%5D=c');
         st.equal(qs.stringify({ a: { b: { c: { d: 'e' } } } }), 'a%5Bb%5D%5Bc%5D%5Bd%5D=e');
@@ -490,6 +506,12 @@ test('stringify()', function (t) {
                 return String.fromCharCode(buffer.readUInt8(0) + 97);
             }
         }), 'a=b');
+
+        st.equal(qs.stringify({ a: SaferBuffer.from('a b') }, {
+            encoder: function (buffer) {
+                return buffer;
+            }
+        }), 'a=a b');
         st.end();
     });
 
@@ -530,17 +552,20 @@ test('stringify()', function (t) {
     t.test('RFC 1738 spaces serialization', function (st) {
         st.equal(qs.stringify({ a: 'b c' }, { format: qs.formats.RFC1738 }), 'a=b+c');
         st.equal(qs.stringify({ 'a b': 'c d' }, { format: qs.formats.RFC1738 }), 'a+b=c+d');
+        st.equal(qs.stringify({ 'a b': SaferBuffer.from('a b') }, { format: qs.formats.RFC1738 }), 'a+b=a+b');
         st.end();
     });
 
     t.test('RFC 3986 spaces serialization', function (st) {
         st.equal(qs.stringify({ a: 'b c' }, { format: qs.formats.RFC3986 }), 'a=b%20c');
         st.equal(qs.stringify({ 'a b': 'c d' }, { format: qs.formats.RFC3986 }), 'a%20b=c%20d');
+        st.equal(qs.stringify({ 'a b': SaferBuffer.from('a b') }, { format: qs.formats.RFC3986 }), 'a%20b=a%20b');
         st.end();
     });
 
     t.test('Backward compatibility to RFC 3986', function (st) {
         st.equal(qs.stringify({ a: 'b c' }), 'a=b%20c');
+        st.equal(qs.stringify({ 'a b': SaferBuffer.from('a b') }), 'a%20b=a%20b');
         st.end();
     });
 
@@ -593,5 +618,25 @@ test('stringify()', function (t) {
         st.end();
     });
 
+    t.test('strictNullHandling works with custom filter', function (st) {
+        var filter = function (prefix, value) {
+            return value;
+        };
+
+        var options = { strictNullHandling: true, filter: filter };
+        st.equal(qs.stringify({ key: null }, options), 'key');
+        st.end();
+    });
+
+    t.test('strictNullHandling works with null serializeDate', function (st) {
+        var serializeDate = function () {
+            return null;
+        };
+        var options = { strictNullHandling: true, serializeDate: serializeDate };
+        var date = new Date();
+        st.equal(qs.stringify({ key: date }, options), 'key');
+        st.end();
+    });
+
     t.end();
 });
Index: node-v8.17.0/deps/npm/node_modules/qs/test/utils.js
===================================================================
--- node-v8.17.0.orig/deps/npm/node_modules/qs/test/utils.js
+++ node-v8.17.0/deps/npm/node_modules/qs/test/utils.js
@@ -4,6 +4,10 @@ var test = require('tape');
 var utils = require('../lib/utils');
 
 test('merge()', function (t) {
+    t.deepEqual(utils.merge(null, true), [null, true], 'merges true into null');
+
+    t.deepEqual(utils.merge(null, [42]), [null, 42], 'merges null into an array');
+
     t.deepEqual(utils.merge({ a: 'b' }, { a: 'c' }), { a: ['b', 'c'] }, 'merges two objects with the same key');
 
     var oneMerged = utils.merge({ foo: 'bar' }, { foo: { first: '123' } });
@@ -18,6 +22,33 @@ test('merge()', function (t) {
     var nestedArrays = utils.merge({ foo: ['baz'] }, { foo: ['bar', 'xyzzy'] });
     t.deepEqual(nestedArrays, { foo: ['baz', 'bar', 'xyzzy'] });
 
+    var noOptionsNonObjectSource = utils.merge({ foo: 'baz' }, 'bar');
+    t.deepEqual(noOptionsNonObjectSource, { foo: 'baz', bar: true });
+
+    t.test(
+        'avoids invoking array setters unnecessarily',
+        { skip: typeof Object.defineProperty !== 'function' },
+        function (st) {
+            var setCount = 0;
+            var getCount = 0;
+            var observed = [];
+            Object.defineProperty(observed, 0, {
+                get: function () {
+                    getCount += 1;
+                    return { bar: 'baz' };
+                },
+                set: function () { setCount += 1; }
+            });
+            utils.merge(observed, [null]);
+            st.equal(setCount, 0);
+            st.equal(getCount, 1);
+            observed[0] = observed[0]; // eslint-disable-line no-self-assign
+            st.equal(setCount, 1);
+            st.equal(getCount, 2);
+            st.end();
+        }
+    );
+
     t.end();
 });
 
Index: node-v8.17.0/deps/npm/node_modules/qs/LICENSE.md
===================================================================
--- /dev/null
+++ node-v8.17.0/deps/npm/node_modules/qs/LICENSE.md
@@ -0,0 +1,29 @@
+BSD 3-Clause License
+
+Copyright (c) 2014, Nathan LaFreniere and other [contributors](https://github.com/ljharb/qs/graphs/contributors)
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this
+   list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice,
+   this list of conditions and the following disclaimer in the documentation
+   and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its
+   contributors may be used to endorse or promote products derived from
+   this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
Index: node-v8.17.0/deps/npm/node_modules/qs/LICENSE
===================================================================
--- node-v8.17.0.orig/deps/npm/node_modules/qs/LICENSE
+++ /dev/null
@@ -1,28 +0,0 @@
-Copyright (c) 2014 Nathan LaFreniere and other contributors.
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-    * Redistributions of source code must retain the above copyright
-      notice, this list of conditions and the following disclaimer.
-    * Redistributions in binary form must reproduce the above copyright
-      notice, this list of conditions and the following disclaimer in the
-      documentation and/or other materials provided with the distribution.
-    * The names of any contributors may not be used to endorse or promote
-      products derived from this software without specific prior written
-      permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
-ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
-WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
-DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS AND CONTRIBUTORS BE LIABLE FOR ANY
-DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
-(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
-LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
-ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
-                                  *   *   *
-
-The complete list of contributors can be found at: https://github.com/hapijs/qs/graphs/contributors

Places

File CVE-2021-44907.patch of Package nodejs12 (Revision 174898fa5dfd619102ed258cacc3d171)

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