From 6940469e500e60f0f8c224157ce578b96ff006c4 Mon Sep 17 00:00:00 2001
From: Neha Gopinath <ga62moc@mytum.de>
Date: Tue, 21 Jan 2020 16:53:35 +0100
Subject: [PATCH] Working operation to parse certificate bundles

---
 .idea/inspectionProfiles/Project_Default.xml  |   6 -
 .idea/workspace.xml                           | 235 +++++++++++++-----
 package-lock.json                             |   5 +
 package.json                                  |   1 +
 .../ParseX509CertificateBundles.mjs           |  61 +++--
 src/core/operations/sample.pem                | 102 ++++++++
 6 files changed, 317 insertions(+), 93 deletions(-)
 delete mode 100644 .idea/inspectionProfiles/Project_Default.xml
 create mode 100644 src/core/operations/sample.pem

diff --git a/.idea/inspectionProfiles/Project_Default.xml b/.idea/inspectionProfiles/Project_Default.xml
deleted file mode 100644
index 03d9549e..00000000
--- a/.idea/inspectionProfiles/Project_Default.xml
+++ /dev/null
@@ -1,6 +0,0 @@
-<component name="InspectionProjectProfileManager">
-  <profile version="1.0">
-    <option name="myName" value="Project Default" />
-    <inspection_tool class="Eslint" enabled="true" level="WARNING" enabled_by_default="true" />
-  </profile>
-</component>
\ No newline at end of file
diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index 5e7a2362..6eaf0045 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -2,9 +2,11 @@
 <project version="4">
   <component name="ChangeListManager">
     <list default="true" id="be3b9f74-a124-47bf-9f48-a21e4aa8061c" name="Default Changelist" comment="">
+      <change beforePath="$PROJECT_DIR$/.idea/inspectionProfiles/Project_Default.xml" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
       <change beforePath="$PROJECT_DIR$/package-lock.json" beforeDir="false" afterPath="$PROJECT_DIR$/package-lock.json" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/core/config/Categories.json" beforeDir="false" afterPath="$PROJECT_DIR$/src/core/config/Categories.json" afterDir="false" />
-      <change beforePath="$PROJECT_DIR$/src/core/lib/PublicKey.mjs" beforeDir="false" afterPath="$PROJECT_DIR$/src/core/lib/PublicKey.mjs" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/package.json" beforeDir="false" afterPath="$PROJECT_DIR$/package.json" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/src/core/operations/ParseX509CertificateBundles.mjs" beforeDir="false" afterPath="$PROJECT_DIR$/src/core/operations/ParseX509CertificateBundles.mjs" afterDir="false" />
     </list>
     <option name="EXCLUDED_CONVERTED_TO_IGNORED" value="true" />
     <option name="SHOW_DIALOG" value="false" />
@@ -20,8 +22,8 @@
       <file pinned="false" current-in-tab="true">
         <entry file="file://$PROJECT_DIR$/src/core/operations/ParseX509CertificateBundles.mjs">
           <provider selected="true" editor-type-id="text-editor">
-            <state relative-caret-position="1665">
-              <caret line="111" column="26" selection-start-line="111" selection-start-column="26" selection-end-line="111" selection-end-column="26" />
+            <state relative-caret-position="967">
+              <caret line="94" column="95" selection-start-line="94" selection-start-column="95" selection-end-line="94" selection-end-column="95" />
               <folding>
                 <element signature="e#115#156#0" expanded="true" />
               </folding>
@@ -29,6 +31,57 @@
           </provider>
         </entry>
       </file>
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/core/Dish.mjs">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="1035">
+              <caret line="82" column="22" selection-start-line="82" selection-start-column="18" selection-end-line="82" selection-end-column="22" />
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/core/operations/ParseX509Certificate.mjs">
+          <provider selected="true" editor-type-id="text-editor">
+            <state relative-caret-position="629">
+              <caret line="171" column="95" selection-start-line="171" selection-start-column="12" selection-end-line="171" selection-end-column="95" />
+              <folding>
+                <element signature="e#108#134#0" expanded="true" />
+              </folding>
+            </state>
+          </provider>
+        </entry>
+      </file>
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/core/operations/ParseUDP.mjs">
+          <provider selected="true" editor-type-id="text-editor" />
+        </entry>
+      </file>
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/core/operations/ParseSSHHostKey.mjs">
+          <provider selected="true" editor-type-id="text-editor" />
+        </entry>
+      </file>
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/core/operations/ParseQRCode.mjs">
+          <provider selected="true" editor-type-id="text-editor" />
+        </entry>
+      </file>
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/core/operations/ParseIPv6Address.mjs">
+          <provider selected="true" editor-type-id="text-editor" />
+        </entry>
+      </file>
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/core/operations/ParseIPv4Header.mjs">
+          <provider selected="true" editor-type-id="text-editor" />
+        </entry>
+      </file>
+      <file pinned="false" current-in-tab="false">
+        <entry file="file://$PROJECT_DIR$/src/core/operations/ParseColourCode.mjs">
+          <provider selected="true" editor-type-id="text-editor" />
+        </entry>
+      </file>
     </leaf>
   </component>
   <component name="FileTemplateManagerImpl">
@@ -48,8 +101,8 @@
         <option value="$PROJECT_DIR$/src/core/operations/ParseX509Certificate.mjs" />
         <option value="$PROJECT_DIR$/src/core/lib/PublicKey.mjs" />
         <option value="$PROJECT_DIR$/src/web/index.js" />
-        <option value="$PROJECT_DIR$/src/core/operations/ParseX509CertificateBundles.mjs" />
         <option value="$PROJECT_DIR$/src/core/config/Categories.json" />
+        <option value="$PROJECT_DIR$/src/core/operations/ParseX509CertificateBundles.mjs" />
       </list>
     </option>
   </component>
@@ -66,18 +119,17 @@
       </list>
     </option>
   </component>
-  <component name="ProjectFrameBounds" extendedState="6" fullScreen="true">
-    <option name="x" value="1440" />
-    <option name="y" value="-674" />
+  <component name="ProjectFrameBounds" fullScreen="true">
+    <option name="x" value="-245" />
+    <option name="y" value="-1200" />
     <option name="width" value="1920" />
-    <option name="height" value="1080" />
+    <option name="height" value="1200" />
   </component>
   <component name="ProjectView">
     <navigator proportions="" version="1">
       <foldersAlwaysOnTop value="true" />
     </navigator>
     <panes>
-      <pane id="PackagesPane" />
       <pane id="ProjectPane">
         <subPane>
           <expand>
@@ -85,15 +137,35 @@
               <item name="CyberChef" type="b2602c69:ProjectViewProjectNode" />
               <item name="CyberChef" type="462c0819:PsiDirectoryNode" />
             </path>
+            <path>
+              <item name="CyberChef" type="b2602c69:ProjectViewProjectNode" />
+              <item name="CyberChef" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="CyberChef" type="b2602c69:ProjectViewProjectNode" />
+              <item name="CyberChef" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="core" type="462c0819:PsiDirectoryNode" />
+            </path>
+            <path>
+              <item name="CyberChef" type="b2602c69:ProjectViewProjectNode" />
+              <item name="CyberChef" type="462c0819:PsiDirectoryNode" />
+              <item name="src" type="462c0819:PsiDirectoryNode" />
+              <item name="core" type="462c0819:PsiDirectoryNode" />
+              <item name="operations" type="462c0819:PsiDirectoryNode" />
+            </path>
           </expand>
           <select />
         </subPane>
       </pane>
+      <pane id="PackagesPane" />
       <pane id="Scope" />
     </panes>
   </component>
   <component name="PropertiesComponent">
     <property name="ASKED_SHARE_PROJECT_CONFIGURATION_FILES" value="true" />
+    <property name="SHARE_PROJECT_CONFIGURATION_FILES" value="true" />
     <property name="WebServerToolWindowFactoryState" value="false" />
     <property name="aspect.path.notification.shown" value="true" />
     <property name="editor.config.ad.shown" value="true" />
@@ -102,8 +174,11 @@
     <property name="go.vendoring.notification.had.been.shown" value="true" />
     <property name="last_opened_file_path" value="$PROJECT_DIR$" />
     <property name="node.js.detected.package.eslint" value="true" />
+    <property name="node.js.detected.package.standard" value="true" />
     <property name="node.js.path.for.package.eslint" value="project" />
+    <property name="node.js.path.for.package.standard" value="project" />
     <property name="node.js.selected.package.eslint" value="(autodetect)" />
+    <property name="node.js.selected.package.standard" value="" />
     <property name="nodejs_interpreter_path.stuck_in_default_project" value="undefined stuck path" />
     <property name="nodejs_npm_path_reset_for_default_project" value="true" />
   </component>
@@ -130,12 +205,17 @@
       <option name="presentableId" value="Default" />
       <updated>1577960280879</updated>
       <workItem from="1577960284699" duration="8776000" />
-      <workItem from="1577971683212" duration="618000" />
+      <workItem from="1577971683212" duration="3492000" />
+      <workItem from="1578221896323" duration="2240000" />
+      <workItem from="1578650640199" duration="321000" />
+      <workItem from="1578659764129" duration="593000" />
+      <workItem from="1578993508965" duration="10512000" />
+      <workItem from="1579618672801" duration="2515000" />
     </task>
     <servers />
   </component>
   <component name="TimeTrackingManager">
-    <option name="totallyTimeSpent" value="9394000" />
+    <option name="totallyTimeSpent" value="28449000" />
   </component>
   <component name="TodoView">
     <todo-panel id="selected-file">
@@ -147,10 +227,10 @@
     </todo-panel>
   </component>
   <component name="ToolWindowManager">
-    <frame x="1440" y="-674" width="1920" height="1080" extended-state="0" />
+    <frame x="-245" y="-1200" width="1920" height="1200" extended-state="0" />
     <editor active="true" />
     <layout>
-      <window_info active="true" content_ui="combo" id="Project" order="0" visible="true" weight="0.25239617" />
+      <window_info active="true" content_ui="combo" id="Project" order="0" visible="true" weight="0.15069222" />
       <window_info id="Structure" order="1" side_tool="true" weight="0.25" />
       <window_info id="Image Layers" order="2" />
       <window_info id="Designer" order="3" />
@@ -185,33 +265,6 @@
     <option name="version" value="1" />
   </component>
   <component name="editorHistoryManager">
-    <entry file="file://$PROJECT_DIR$/node_modules/jsrsasign/lib/jsrsasign-all-min.js">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="45">
-          <caret line="5" column="29" lean-forward="true" selection-start-line="5" selection-start-column="29" selection-end-line="5" selection-end-column="29" />
-        </state>
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/src/node/api.mjs">
-      <provider selected="true" editor-type-id="text-editor" />
-    </entry>
-    <entry file="file://$PROJECT_DIR$/src/node/apiUtils.mjs">
-      <provider selected="true" editor-type-id="text-editor" />
-    </entry>
-    <entry file="file://$PROJECT_DIR$/src/node/cjs.js">
-      <provider selected="true" editor-type-id="text-editor" />
-    </entry>
-    <entry file="file://$PROJECT_DIR$/src/node/File.mjs">
-      <provider selected="true" editor-type-id="text-editor" />
-    </entry>
-    <entry file="file://$PROJECT_DIR$/src/node/index.mjs">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="-3889" />
-      </provider>
-    </entry>
-    <entry file="file://$PROJECT_DIR$/src/node/NodeRecipe.mjs">
-      <provider selected="true" editor-type-id="text-editor" />
-    </entry>
     <entry file="file://$PROJECT_DIR$/src/node/NodeDish.mjs">
       <provider selected="true" editor-type-id="text-editor" />
     </entry>
@@ -223,13 +276,6 @@
         <state relative-caret-position="-4332" />
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/node_modules/jsrsasign/lib/jsrsasign.js">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="323">
-          <caret line="248" column="659" selection-start-line="248" selection-start-column="659" selection-end-line="248" selection-end-column="659" />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$APPLICATION_HOME_DIR$/plugins/JavaScriptLanguage/jsLanguageServicesImpl/external/lib.es5.d.ts">
       <provider selected="true" editor-type-id="text-editor">
         <state relative-caret-position="323">
@@ -338,13 +384,6 @@
         </state>
       </provider>
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/core/operations/ParseX509Certificate.mjs">
-      <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="-337">
-          <caret line="25" column="34" selection-start-line="25" selection-start-column="7" selection-end-line="25" selection-end-column="34" />
-        </state>
-      </provider>
-    </entry>
     <entry file="file://$PROJECT_DIR$/src/core/operations/PHPDeserialize.mjs">
       <provider selected="true" editor-type-id="text-editor">
         <state>
@@ -373,9 +412,6 @@
     <entry file="file://$PROJECT_DIR$/src/core/operations/Zip.mjs">
       <provider selected="true" editor-type-id="text-editor" />
     </entry>
-    <entry file="file://$PROJECT_DIR$/src/core/operations/ParseQRCode.mjs">
-      <provider selected="true" editor-type-id="text-editor" />
-    </entry>
     <entry file="file://$PROJECT_DIR$/src/core/operations/Whirlpool.mjs">
       <provider selected="true" editor-type-id="text-editor" />
     </entry>
@@ -398,10 +434,89 @@
     <entry file="file://$PROJECT_DIR$/.gitignore">
       <provider selected="true" editor-type-id="text-editor" />
     </entry>
+    <entry file="file://$PROJECT_DIR$/build/prod/modules/Code.js">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="15">
+          <caret line="82" column="6145" selection-start-line="82" selection-start-column="6145" selection-end-line="82" selection-end-column="6145" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/core/operations/PEMToHex.mjs">
+      <provider selected="true" editor-type-id="text-editor" />
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/core/operations/ParseUserAgent.mjs">
+      <provider selected="true" editor-type-id="text-editor" />
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/core/operations/ParseURI.mjs">
+      <provider selected="true" editor-type-id="text-editor" />
+    </entry>
+    <entry file="file://$PROJECT_DIR$/node_modules/jsrsasign/lib/jsrsasign-all-min.js">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="3615">
+          <caret line="243" column="5644" selection-start-line="243" selection-start-column="5644" selection-end-line="243" selection-end-column="5644" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/node_modules/jsrsasign/lib/jsrsasign.js">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="57">
+          <caret line="248" column="5644" selection-start-line="248" selection-start-column="5644" selection-end-line="248" selection-end-column="5644" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/package.json">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="342">
+          <caret line="69" column="23" selection-start-line="69" selection-start-column="23" selection-end-line="69" selection-end-column="23" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/core/Dish.mjs">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="1035">
+          <caret line="82" column="22" selection-start-line="82" selection-start-column="18" selection-end-line="82" selection-end-column="22" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/core/operations/ParseUDP.mjs">
+      <provider selected="true" editor-type-id="text-editor" />
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/core/operations/ParseSSHHostKey.mjs">
+      <provider selected="true" editor-type-id="text-editor" />
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/core/operations/ParseQRCode.mjs">
+      <provider selected="true" editor-type-id="text-editor" />
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/core/operations/ParseIPv6Address.mjs">
+      <provider selected="true" editor-type-id="text-editor" />
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/core/operations/ParseIPv4Header.mjs">
+      <provider selected="true" editor-type-id="text-editor" />
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/core/operations/ParseColourCode.mjs">
+      <provider selected="true" editor-type-id="text-editor" />
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/core/Operation.mjs">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="165">
+          <caret line="12" column="6" selection-start-line="12" selection-start-column="6" selection-end-line="12" selection-end-column="6" />
+        </state>
+      </provider>
+    </entry>
+    <entry file="file://$PROJECT_DIR$/src/core/operations/ParseX509Certificate.mjs">
+      <provider selected="true" editor-type-id="text-editor">
+        <state relative-caret-position="629">
+          <caret line="171" column="95" selection-start-line="171" selection-start-column="12" selection-end-line="171" selection-end-column="95" />
+          <folding>
+            <element signature="e#108#134#0" expanded="true" />
+          </folding>
+        </state>
+      </provider>
+    </entry>
     <entry file="file://$PROJECT_DIR$/src/core/operations/ParseX509CertificateBundles.mjs">
       <provider selected="true" editor-type-id="text-editor">
-        <state relative-caret-position="1665">
-          <caret line="111" column="26" selection-start-line="111" selection-start-column="26" selection-end-line="111" selection-end-column="26" />
+        <state relative-caret-position="967">
+          <caret line="94" column="95" selection-start-line="94" selection-start-column="95" selection-end-line="94" selection-end-column="95" />
           <folding>
             <element signature="e#115#156#0" expanded="true" />
           </folding>
diff --git a/package-lock.json b/package-lock.json
index f4d5a058..d43f90b9 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -11296,6 +11296,11 @@
       "integrity": "sha512-goYSy5c2UXE4Ra1xixabeVh1guIX/ZV/YokJksb6q2lubWu6UbvPQ20p542/sFIll1nl8JnCyK9oBaOcCWXwvA==",
       "dev": true
     },
+    "openssl-nodejs": {
+      "version": "1.0.5",
+      "resolved": "https://registry.npmjs.org/openssl-nodejs/-/openssl-nodejs-1.0.5.tgz",
+      "integrity": "sha512-6+nxZBw96nK1WUk5yIjhv9NRjqtNTfklB508T64BG5TQ8fU1x1rJrc1I3iVW+31KjnYYYwInGTopYxFJa7wMqA=="
+    },
     "opn": {
       "version": "5.5.0",
       "resolved": "https://registry.npmjs.org/opn/-/opn-5.5.0.tgz",
diff --git a/package.json b/package.json
index fe6b41be..9fa63406 100644
--- a/package.json
+++ b/package.json
@@ -137,6 +137,7 @@
     "nodom": "^2.4.0",
     "notepack.io": "^2.2.0",
     "nwmatcher": "^1.4.4",
+    "openssl-nodejs": "^1.0.5",
     "otp": "^0.1.3",
     "popper.js": "^1.16.0",
     "qr-image": "^3.2.0",
diff --git a/src/core/operations/ParseX509CertificateBundles.mjs b/src/core/operations/ParseX509CertificateBundles.mjs
index 27b84671..76b9f73b 100644
--- a/src/core/operations/ParseX509CertificateBundles.mjs
+++ b/src/core/operations/ParseX509CertificateBundles.mjs
@@ -6,9 +6,6 @@
 
 import Operation from "../Operation.mjs";
 import r from "jsrsasign";
-import {toHex} from "../lib/Hex";
-import {fromBase64} from "../lib/Base64";
-import Utils from "../Utils";
 import {formatDnStr} from "../lib/PublicKey";
 
 /**
@@ -32,7 +29,7 @@ class ParseX509CertificateBundles extends Operation {
             {
                 "name": "Input format",
                 "type": "option",
-                "value": ["PEM", "DER Hex", "Base64", "Raw"]
+                "value": ["PEM"]
             }
         ];
         this.patterns = [
@@ -51,32 +48,42 @@ class ParseX509CertificateBundles extends Operation {
      * @param {Object[]} args
      * @returns {string}
      */
+
     run(input, args) {
+
         if (!input.length) {
             return "No input";
         }
 
-        const cert = new r.X509(),
-            inputFormat = args[0];
+        const regex = /^-----BEGIN CERTIFICATE-----\r?\n((?:(?!-----).*\r?\n)*)-----END CERTIFICATE-----/gm;
 
-        switch (inputFormat) {
-            case "DER Hex":
-                input = input.replace(/\s/g, "");
-                cert.readCertHex(input);
-                break;
-            case "PEM":
-                cert.readCertPEM(input);
-                break;
-            case "Base64":
-                cert.readCertHex(toHex(fromBase64(input, null, "byteArray"), ""));
-                break;
-            case "Raw":
-                cert.readCertHex(toHex(Utils.strToByteArray(input), ""));
-                break;
-            default:
-                throw "Undefined input format";
+        let m;
+        let res = "";
+
+        while ((m = regex.exec(input)) !== null) {
+            // This is necessary to avoid infinite loops with zero-width matches
+            if (m.index === regex.lastIndex) {
+                regex.lastIndex++;
+            }
+
+            //console.log(m[1]);
+
+            res += "\nCertificate:\n" + parseCert("-----BEGIN CERTIFICATE-----" + "\n" + m[1] + "\n" + "-----END CERTIFICATE-----");
         }
 
+
+    return "Parsed Certificates:\n" + res;
+
+    }
+}
+
+
+function parseCert(input) {
+
+
+    const cert = new r.X509();
+    cert.readCertPEM(input);
+
         const issuer = cert.getIssuerString(),
             subject = cert.getSubjectString();
 
@@ -85,8 +92,9 @@ class ParseX509CertificateBundles extends Operation {
         // Extensions
         try {
             // extensions =cert.getInfo();
-            extensions = cert.getInfo().split("basicConstraints :\n")[1].split("signature")[0];
-        } catch (err) {}
+            extensions = cert.getInfo().split("X509v3 Extensions:\n")[1].split("signature")[0];
+        } catch (err) {
+        }
 
         const issuerStr = formatDnStr(issuer, 2),
             nbDate = formatDate(cert.getNotBefore()),
@@ -100,9 +108,8 @@ Issuer
 ${issuerStr}
 Subject
 ${subjectStr}
-Extensions/basicConstraints 
+Extensions/basicConstraints
 ${extensions}`;
-    }
 
 }
 
@@ -112,7 +119,7 @@ ${extensions}`;
  * @param {string} dateStr
  * @returns {string}
  */
-function formatDate (dateStr) {
+function formatDate(dateStr) {
     if (dateStr.length === 13) { // UTC Time
         dateStr = (dateStr[0] < "5" ? "20" : "19") + dateStr;
     }
diff --git a/src/core/operations/sample.pem b/src/core/operations/sample.pem
new file mode 100644
index 00000000..d1ac11ad
--- /dev/null
+++ b/src/core/operations/sample.pem
@@ -0,0 +1,102 @@
+-----BEGIN CERTIFICATE-----
+MIIF1TCCA72gAwIBAgIJAMEg6HbM2iQ2MA0GCSqGSIb3DQEBBQUAMIGAMQswCQYD
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+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----
+-----BEGIN CERTIFICATE-----
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+-----END CERTIFICATE-----