From d5dbdad930d44d9345bec03d0f2ce4076cb028a8 Mon Sep 17 00:00:00 2001
From: grunfink
Date: Sat, 7 Jun 2025 07:53:00 +0200
Subject: If a metadata value is an account handle, it's also verified using
 webfinger.

---
 utils.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'utils.c')

diff --git a/utils.c b/utils.c
index d50707a..d8c55dc 100644
--- a/utils.c
+++ b/utils.c
@@ -488,6 +488,18 @@ void verify_links(snac *user)
 
     int c = 0;
     while (metadata && xs_dict_next(metadata, &k, &v, &c)) {
+        xs *wfinger = NULL;
+        const char *ov = NULL;
+
+        /* is it an account handle? */
+        if (*v == '@' && strchr(v + 1, '@')) {
+            /* resolve it via webfinger */
+            if (valid_status(webfinger_request(v, &wfinger, NULL)) && xs_is_string(wfinger)) {
+                ov = v;
+                v = wfinger;
+            }
+        }
+
         /* not an https link? skip */
         if (!xs_startswith(v, "https:/" "/"))
             continue;
@@ -563,6 +575,10 @@ void verify_links(snac *user)
 
                     user->links = xs_dict_set(user->links, v, verified_time);
 
+                    /* also add the original value if it was 'resolved' */
+                    if (xs_is_string(ov))
+                        user->links = xs_dict_set(user->links, ov, v);
+
                     vfied = 1;
                 }
                 else
-- 
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