Mask remaining config values, and implement set type

Summary: The remaining hash/key values are already-migrated, I am just bad at grep. Also implement a "set" type.

Test Plan: Looked at set, edited set.

Reviewers: codeblock, btrahan

Reviewed By: codeblock

CC: aran

Maniphest Tasks: T2255

Differential Revision: https://secure.phabricator.com/D4476

src/applications/config/controller/PhabricatorConfigEditController.php

@@ -258,6 +258,9 @@ final class PhabricatorConfigEditController
       case 'list<string>':
         $set_value = $request->getStrList('value');
         break;
+      case 'set':
+        $set_value = array_fill_keys($request->getStrList('value'), true);
+        break;
       case 'bool':
         switch ($value) {
           case 'true':
@@ -329,6 +332,8 @@ final class PhabricatorConfigEditController
         return $value ? 'true' : 'false';
       case 'list<string>':
         return implode("\n", nonempty($value, array()));
+      case 'set':
+        return implode("\n", nonempty(array_keys($value), array()));
       default:
         return PhabricatorConfigJSON::prettyPrintJSON($value);
     }
@@ -370,6 +375,7 @@ final class PhabricatorConfigEditController
           ->setOptions($names);
         break;
       case 'list<string>':
+      case 'set':
         $control = id(new AphrontFormTextAreaControl())
           ->setCaption(pht('Separate values with newlines or commas.'));
         break;

src/applications/config/json/PhabricatorConfigJSON.php

@@ -11,15 +11,17 @@ final class PhabricatorConfigJSON {
     // Check not only that it's an array, but that it's an "unnatural" array
     // meaning that the keys aren't 0 -> size_of_array.
     if (is_array($value) && array_keys($value) != range(0, count($value) - 1)) {
-      return id(new PhutilJSON())->encodeFormatted($value);
+      $result = id(new PhutilJSON())->encodeFormatted($value);
     } else {
       $result = json_encode($value);
-      // For readability, unescape forward slashes. These are normally escaped
-      // to prevent the string "</script>" from appearing in a JSON literal,
-      // but it's irrelevant here and makes reading paths more difficult than
-      // necessary.
-      $result = str_replace('\\/', '/', $result);
-      return $result;
     }
+
+    // For readability, unescape forward slashes. These are normally escaped
+    // to prevent the string "</script>" from appearing in a JSON literal,
+    // but it's irrelevant here and makes reading paths more difficult than
+    // necessary.
+    $result = str_replace('\\/', '/', $result);
+    return $result;
+
   }
 }

src/applications/config/option/PhabricatorApplicationConfigOptions.php

@@ -56,6 +56,24 @@ abstract class PhabricatorApplicationConfigOptions extends Phobject {
               $option->getBaseClass()));
         }
         break;
+      case 'set':
+        $valid = true;
+        if (!is_array($value)) {
+          throw new PhabricatorConfigValidationException(
+            pht(
+              "Option '%s' must be a set, but value is not an array.",
+              $option->getKey()));
+        }
+        foreach ($value as $v) {
+          if ($v !== true) {
+            throw new PhabricatorConfigValidationException(
+              pht(
+                "Option '%s' must be a set, but array contains values other ".
+                "than 'true'.",
+                $option->getKey()));
+          }
+        }
+        break;
       case 'list<string>':
         $valid = true;
         if (!is_array($value)) {

src/applications/config/option/PhabricatorCoreConfigOptions.php

@@ -106,13 +106,13 @@ final class PhabricatorCoreConfigOptions
             "then playing with a user tokenizer (like the user selectors in ".
             "Maniphest or Differential) and seeing which setting loads ".
             "faster and feels better.")),
-      $this->newOption('config.lock', 'wild', array())
+      $this->newOption('config.lock', 'set', array())
         ->setLocked(true)
         ->setDescription(pht('Additional configuration options to lock.')),
-      $this->newOption('config.hide', 'wild', array())
+      $this->newOption('config.hide', 'set', array())
         ->setLocked(true)
         ->setDescription(pht('Additional configuration options to hide.')),
-      $this->newOption('config.mask', 'wild', array())
+      $this->newOption('config.mask', 'set', array())
         ->setLocked(true)
         ->setDescription(pht('Additional configuration options to mask.')),
     );

src/applications/config/option/PhabricatorSecurityConfigOptions.php

@@ -40,6 +40,7 @@ final class PhabricatorSecurityConfigOptions
         'security.hmac-key',
         'string',
         '[D\t~Y7eNmnQGJ;rnH6aF;m2!vJ8@v8C=Cs:aQS\.Qw')
+        ->setMasked(true)
         ->setSummary(
           pht("Key for HMAC digests."))
         ->setDescription(
@@ -82,6 +83,7 @@ final class PhabricatorSecurityConfigOptions
         'phabricator.csrf-key',
         'string',
         '0b7ec0592e0a2829d8b71df2fa269b2c6172eca3')
+        ->setMasked(true)
         ->setSummary(
           pht("Hashed with other inputs to generate CSRF tokens."))
         ->setDescription(
@@ -96,6 +98,7 @@ final class PhabricatorSecurityConfigOptions
          'phabricator.mail-key',
          'string',
          '5ce3e7e8787f6e40dfae861da315a5cdf1018f12')
+        ->setMasked(true)
         ->setSummary(
           pht("Hashed with other inputs to generate mail tokens."))
         ->setDescription(
@@ -105,9 +108,7 @@ final class PhabricatorSecurityConfigOptions
             "unique to your install. In particular, you will want to do ".
             "this if you accidentally send a bunch of mail somewhere you ".
             "shouldn't have, to invalidate all old reply-to addresses.")),
-       // TODO: This should really be dict<string,bool> but that doesn't exist
-       // yet.
-       $this->newOption('uri.allowed-protocols', 'wild', null)
+       $this->newOption('uri.allowed-protocols', 'set', null)
         ->setSummary(
           pht("Determines which URI protocols are auto-linked."))
         ->setDescription(

src/applications/files/config/PhabricatorFilesConfigOptions.php

@@ -52,7 +52,7 @@ final class PhabricatorFilesConfigOptions
             'The keys in this map are vieweable MIME types; the values are '.
             'the MIME type sthey are delivered as when they are viewed in '.
             'the browser.')),
-      $this->newOption('files.image-mime-types', 'wild', $image_default)
+      $this->newOption('files.image-mime-types', 'set', $image_default)
         ->setSummary(pht('Configure which MIME types are images.'))
         ->setDescription(
           pht(