Add certainty configuration guidance.

paragonie · Dec 16, 2018 · 6992d8f · 6992d8f
1 parent 900e3cc
commit 6992d8f
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Showing 3 changed files with 8 additions and 2 deletions.
diff --git a/data/config.json b/data/config.json
@@ -5,7 +5,8 @@
     "core-vendor-manage-keys-allow": false,
     "core-vendor-manage-keys-auto": false,
     "minimal-history": true,
-    "quorum": 0
+    "quorum": 0,
+    "tls-cert-dir": ""
   },
   "remotes": []
 }
diff --git a/doc/config.md b/doc/config.md
@@ -137,3 +137,8 @@ properties:
 * `primary` (bool) indicates whether or not this is the primary source.
   Herd prioritizes secondary sources to minimize network usage (especially for
   the primary Chronicle).
+
+### `tls-cert-dir`
+
+Directory which stores the CA-Cert.pem files, provided by
+[Certainty](https://github.com/paragonie/certainty).
diff --git a/src/Config.php b/src/Config.php
@@ -148,7 +148,7 @@ public static function fromFile(string $path = ''): self
             }
         }
 
-        if (isset($policies['tls-cert-dir'])) {
+        if (!empty($policies['tls-cert-dir'])) {
             $config->tlsCertDir = (string) $policies['tls-cert-dir'];
         } else {
             $config->tlsCertDir = \dirname(__DIR__) . '/data/certs';