exchange

commit 571e6940d0374332b3ba7d7ecb93c029ce499589
parent 77c374a395800a1b98cbc6d30bcb4493422f8098
Author: Christian Grothoff <christian@grothoff.org>
Date:   Sun,  7 Dec 2025 15:57:14 +0100

adjust File dumping logic to latest spec

Diffstat:
M
src/exchange/taler-exchange-httpd_aml-attributes-get.c
 | 
46
+++++++++++++++++++++++++++++++++++++++++++++-

1 file changed, 45 insertions(+), 1 deletion(-)
diff --git a/src/exchange/taler-exchange-httpd_aml-attributes-get.c b/src/exchange/taler-exchange-httpd_aml-attributes-get.c
@@ -251,8 +251,52 @@ dump_attachments (struct ResponseContext *rc,
     json_object_foreach ((json_t *) attrs, k, e)
     {
       if (0 == strcmp (k,
-                       "FILE"))
+                       "CONTENTS"))
       {
+        const char *v;
+
+        /* Make sure this is the supported encoding */
+        v = json_string_value (json_object_get (attrs,
+                                                "ENCODING"));
+        if (NULL == v)
+        {
+          GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+                      "`CONTENTS' attribute found without `ENCODING', skipping dumping attachment\n");
+          continue; /* maybe not a file!? */
+        }
+        if (0 != strcmp (v,
+                         "base64"))
+        {
+          GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+                      "Attachment with unsupported encoding `%s' encountered, skipping attachment in PDF generation\n",
+                      v);
+          continue;
+        }
+        v = json_string_value (json_object_get (attrs,
+                                                "MIME_TYPE"));
+        if (NULL == v)
+        {
+          GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+                      "`CONTENTS' attribute found without `MIME_TYPE', skipping dumping attachment\n");
+          continue;
+        }
+        if (0 != strcmp (v,
+                         "application/pdf"))
+        {
+          GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+                      "Attachment with unsupported mime type `%s' encountered, skipping attachment in PDF generation\n",
+                      v);
+          continue;
+        }
+        /* Filename is optional, only log it */
+        v = json_string_value (json_object_get (attrs,
+                                                "FILENAME"));
+        if (NULL != v)
+        {
+          GNUNET_log (GNUNET_ERROR_TYPE_INFO,
+                      "Dumping attachment `%s'\n",
+                      v);
+        }
         if (! dump_attachment (rc,
                                e))
           ret = false;