From f2075728e0df6e878f56ca29631615ef78ad53b4 Mon Sep 17 00:00:00 2001
From: jano3 <jano@uafrica.com>
Date: Thu, 24 Nov 2022 16:01:16 +0200
Subject: [PATCH] Add function to mask API key
---
auth/api_key.go | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/auth/api_key.go b/auth/api_key.go
index 7f6c6ef..935505b 100644
--- a/auth/api_key.go
+++ b/auth/api_key.go
@@ -32,3 +32,14 @@ func GetApiKeyFromHeaders(headers map[string]string) string {
}
return ""
}
+
+// MaskAPIKey masks an API key in the form "abc***xyz"
+func MaskAPIKey(key string) string {
+ keyRunes := []rune(key)
+ keyLength := len(keyRunes)
+ if keyLength > 6 {
+ return string(keyRunes[:3]) + "***" + string(keyRunes[keyLength-3:])
+ }
+ // This shouldn't happen, but if we don't have more than 6 characters, mask in the form "***z"
+ return "***" + string(keyRunes[keyLength-1])
+}
--
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