From 73091fa92e79de84c9568bc6b334f7655cb77ff5 Mon Sep 17 00:00:00 2001
From: Andrej Ocenas <mr.ocenas@gmail.com>
Date: Wed, 1 Feb 2023 17:43:32 +0100
Subject: [PATCH] Cherry pick 8b53b44

---
 .../SpanDetail/KeyValuesTable.test.js         |  24 ++++
 .../SpanDetail/KeyValuesTable.tsx             |   3 +-
 .../SpanDetail/jsonMarkup.js                  | 133 ++++++++++++++++++
 3 files changed, 159 insertions(+), 1 deletion(-)
 create mode 100644 packages/jaeger-ui-components/src/TraceTimelineViewer/SpanDetail/jsonMarkup.js

diff --git a/packages/jaeger-ui-components/src/TraceTimelineViewer/SpanDetail/KeyValuesTable.test.js b/packages/jaeger-ui-components/src/TraceTimelineViewer/SpanDetail/KeyValuesTable.test.js
index 2b5d018f415..b5c738c1371 100644
--- a/packages/jaeger-ui-components/src/TraceTimelineViewer/SpanDetail/KeyValuesTable.test.js
+++ b/packages/jaeger-ui-components/src/TraceTimelineViewer/SpanDetail/KeyValuesTable.test.js
@@ -89,4 +89,28 @@ describe('KeyValuesTable tests', () => {
 
     expect(screen.getAllByRole('button')).toHaveLength(4);
   });
+
+  it('renders a link in json and properly escapes it', () => {
+    setup({
+      data: [
+        { key: 'jsonkey', value: JSON.stringify({ hello: 'https://example.com"id=x tabindex=1 onfocus=alert(1)' }) },
+      ],
+    });
+    const link = screen.getByText(/https:\/\/example.com/);
+    expect(link.tagName).toBe('A');
+    expect(link.attributes.getNamedItem('href')?.value).toBe(
+      'https://example.com%22id=x%20tabindex=1%20onfocus=alert(1)'
+    );
+  });
+
+  it('properly escapes json values', () => {
+    setup({
+      data: [
+        { key: 'jsonkey', value: JSON.stringify({ '<img src=x onerror=alert(1)>': '<img src=x onerror=alert(1)>' }) },
+      ],
+    });
+    const values = screen.getAllByText(/onerror=alert/);
+    expect(values[0].innerHTML).toBe('"&lt;img src=x onerror=alert(1)&gt;":');
+    expect(values[1].innerHTML).toBe('"&lt;img src=x onerror=alert(1)&gt;"');
+  });
 });
diff --git a/packages/jaeger-ui-components/src/TraceTimelineViewer/SpanDetail/KeyValuesTable.tsx b/packages/jaeger-ui-components/src/TraceTimelineViewer/SpanDetail/KeyValuesTable.tsx
index 42ed0bb9855..54e936a59d9 100644
--- a/packages/jaeger-ui-components/src/TraceTimelineViewer/SpanDetail/KeyValuesTable.tsx
+++ b/packages/jaeger-ui-components/src/TraceTimelineViewer/SpanDetail/KeyValuesTable.tsx
@@ -14,7 +14,6 @@
 
 import { css } from '@emotion/css';
 import cx from 'classnames';
-import jsonMarkup from 'json-markup';
 import * as React from 'react';
 
 import { GrafanaTheme2 } from '@grafana/data';
@@ -26,6 +25,8 @@ import { TNil } from '../../types';
 import { TraceKeyValuePair, TraceLink } from '../../types/trace';
 import { ubInlineBlock, uWidth100 } from '../../uberUtilityStyles';
 
+import jsonMarkup from './jsonMarkup';
+
 const copyIconClassName = 'copyIcon';
 
 export const getStyles = (theme: GrafanaTheme2) => {
diff --git a/packages/jaeger-ui-components/src/TraceTimelineViewer/SpanDetail/jsonMarkup.js b/packages/jaeger-ui-components/src/TraceTimelineViewer/SpanDetail/jsonMarkup.js
new file mode 100644
index 00000000000..2dcbb1ee895
--- /dev/null
+++ b/packages/jaeger-ui-components/src/TraceTimelineViewer/SpanDetail/jsonMarkup.js
@@ -0,0 +1,133 @@
+// The MIT License (MIT)
+//
+// Copyright (c) 2014 Mathias Buus
+//
+// Permission is hereby granted, free of charge, to any person obtaining a copy
+// of this software and associated documentation files (the "Software"), to deal
+// in the Software without restriction, including without limitation the rights
+// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+// copies of the Software, and to permit persons to whom the Software is
+// furnished to do so, subject to the following conditions:
+//
+// The above copyright notice and this permission notice shall be included in
+// all copies or substantial portions of the Software.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+// THE SOFTWARE.
+
+const INDENT = '    ';
+
+function inlineRule(objRule) {
+  let str = '';
+  objRule &&
+    Object.keys(objRule).forEach(function (rule) {
+      str += rule + ':' + objRule[rule] + ';';
+    });
+  return str;
+}
+
+function Stylize(styleFile) {
+  function styleClass(cssClass) {
+    return 'class="' + cssClass + '"';
+  }
+
+  function styleInline(cssClass) {
+    return 'style="' + inlineRule(styleFile['.' + cssClass]) + '"';
+  }
+
+  if (!styleFile) {
+    return styleClass;
+  }
+  return styleInline;
+}
+
+function type(doc) {
+  if (doc === null) {
+    return 'null';
+  }
+  if (Array.isArray(doc)) {
+    return 'array';
+  }
+  if (typeof doc === 'string' && /^https?:/.test(doc)) {
+    return 'link';
+  }
+  if (typeof doc === 'object' && typeof doc.toISOString === 'function') {
+    return 'date';
+  }
+
+  return typeof doc;
+}
+
+function escape(str) {
+  return str.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/>/g, '&gt;').replace(/"/g, '&quot;');
+}
+
+module.exports = function (doc, styleFile) {
+  let indent = '';
+  const style = Stylize(styleFile);
+
+  let forEach = function (list, start, end, fn) {
+    if (!list.length) {
+      return start + ' ' + end;
+    }
+
+    let out = start + '\n';
+
+    indent += INDENT;
+    list.forEach(function (key, i) {
+      out += indent + fn(key) + (i < list.length - 1 ? ',' : '') + '\n';
+    });
+    indent = indent.slice(0, -INDENT.length);
+
+    return out + indent + end;
+  };
+
+  function visit(obj) {
+    if (obj === undefined) {
+      return '';
+    }
+
+    switch (type(obj)) {
+      case 'boolean':
+        return '<span ' + style('json-markup-bool') + '>' + obj + '</span>';
+
+      case 'number':
+        return '<span ' + style('json-markup-number') + '>' + obj + '</span>';
+
+      case 'date':
+        return '<span class="json-markup-string">"' + escape(obj.toISOString()) + '"</span>';
+
+      case 'null':
+        return '<span ' + style('json-markup-null') + '>null</span>';
+
+      case 'string':
+        return '<span ' + style('json-markup-string') + '>"' + escape(obj.replace(/\n/g, '\n' + indent)) + '"</span>';
+
+      case 'link':
+        return (
+          '<span ' + style('json-markup-string') + '>"<a href="' + encodeURI(obj) + '">' + escape(obj) + '</a>"</span>'
+        );
+
+      case 'array':
+        return forEach(obj, '[', ']', visit);
+
+      case 'object':
+        const keys = Object.keys(obj).filter(function (key) {
+          return obj[key] !== undefined;
+        });
+
+        return forEach(keys, '{', '}', function (key) {
+          return '<span ' + style('json-markup-key') + '>"' + escape(key) + '":</span> ' + visit(obj[key]);
+        });
+    }
+
+    return '';
+  }
+
+  return '<div ' + style('json-markup') + '>' + visit(doc) + '</div>';
+};