Adds support for fetching, parsing security.txt file (#7)

src/components/Results/SecurityTxt.tsx

@@ -0,0 +1,67 @@
+
+import { Card } from 'components/Form/Card';
+import Row, { Details } from 'components/Form/Row';
+import colors from 'styles/colors';
+
+const cardStyles = `
+small {
+  margin-top: 1rem;
+  opacity: 0.5;
+  display: block;
+  a { color: ${colors.primary}; }
+}
+summary {
+  padding: 0.5rem 0 0 0.5rem !important;
+  cursor: pointer;
+  font-weight: bold;
+}
+pre {
+  background: ${colors.background};
+  padding: 0.5rem 0.25rem;
+  border-radius: 4px;
+  overflow: auto;
+}
+`;
+
+const getPagePath = (url: string): string => {
+  try {
+    return new URL(url).pathname;
+  } catch (error) {
+    return url;
+  }
+}
+
+const SecurityTxtCard = (props: {data: any, title: string, actionButtons: any }): JSX.Element => {
+  const securityTxt = props.data;
+  return (
+    <Card heading={props.title} actionButtons={props.actionButtons} styles={cardStyles}>
+      <Row lbl="Present" val={securityTxt.isPresent ? '✅ Yes' : '❌ No'} />
+      { securityTxt.isPresent && (
+        <>
+        <Row lbl="File Location" val={securityTxt.foundIn} />
+        <Row lbl="PGP Signed" val={securityTxt.isPgpSigned ? '✅ Yes' : '❌ No'} />
+        {securityTxt.fields && Object.keys(securityTxt.fields).map((field: string, index: number) => {
+          if (securityTxt.fields[field].includes('http')) return (
+            <Row lbl="" val="" key={`policy-url-row-${index}`}>
+              <span className="lbl">{field}</span>
+              <span className="val"><a href={securityTxt.fields[field]}>{getPagePath(securityTxt.fields[field])}</a></span>
+            </Row>
+          );
+          return (
+            <Row lbl={field} val={securityTxt.fields[field]} key={`policy-row-${index}`} />
+          );
+        })}
+        <Details>
+          <summary>View Full Policy</summary>
+          <pre>{securityTxt.content}</pre>
+        </Details>
+        </>
+      )}
+      {!securityTxt.isPresent && (<small>
+        Having a security.txt ensures security researchers know how and where to safely report vulnerabilities.
+      </small>)}
+    </Card>
+  );
+}
+
+export default SecurityTxtCard;

src/components/misc/ProgressBar.tsx

@@ -201,6 +201,7 @@ const jobNames = [
   'txt-records',
   'sitemap',
   'hsts',
+  'security-txt',
   // 'whois',
   'features',
   'carbon',