From 4c0e1bc89de2a60baaa098c049cf69bac8537055 Mon Sep 17 00:00:00 2001
From: tjpcc <tjp@ctrl-c.club>
Date: Fri, 8 Sep 2023 14:54:59 -0600
Subject: finger support

---
 config.go | 13 +++++++++++++
 1 file changed, 13 insertions(+)

(limited to 'config.go')

diff --git a/config.go b/config.go
index 4be0790..6af9808 100644
--- a/config.go
+++ b/config.go
@@ -21,11 +21,22 @@ type config struct {
 	tlsCertFile string
 
 	uploaderFingerprints []string
+
+	fingerResponses map[string]string
 }
 
 func configure() config {
 	fingerprints := strings.Split(os.Getenv("UPLOADER_FINGERPRINTS"), ",")
 
+	fingers := map[string]string{}
+	for _, pair := range os.Environ() {
+		key, val, _ := strings.Cut(pair, "=")
+		if !strings.HasPrefix(key, "FINGER_") {
+			continue
+		}
+		fingers[strings.ToLower(key[7:])] = val
+	}
+
 	return config{
 		hostname:    os.Getenv("HOST_NAME"),
 		geminiRoot:  os.Getenv("GEMINI_ROOT"),
@@ -33,6 +44,8 @@ func configure() config {
 		tlsCertFile: os.Getenv("TLS_CERT_FILE"),
 
 		uploaderFingerprints: fingerprints,
+
+		fingerResponses: fingers,
 	}
 }
 
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