From 9443c10d7feb0d91323869dd08ec61ca781564f4 Mon Sep 17 00:00:00 2001
From: Christian Grothoff <christian@grothoff.org>
Date: Sat, 11 Jan 2020 15:19:56 +0100
Subject: major refactoring, eliminating wire-plugins and moving towards new
 bank API. main code compiles, testcases known to fail, code sure not to fully
 work yet

---
 src/bank-lib/bank_api_common.c | 86 ++++++++++++++++--------------------------
 1 file changed, 33 insertions(+), 53 deletions(-)

(limited to 'src/bank-lib/bank_api_common.c')

diff --git a/src/bank-lib/bank_api_common.c b/src/bank-lib/bank_api_common.c
index 50769dae2..8a8f4289f 100644
--- a/src/bank-lib/bank_api_common.c
+++ b/src/bank-lib/bank_api_common.c
@@ -1,6 +1,6 @@
 /*
   This file is part of TALER
-  Copyright (C) 2015, 2016, 2017 GNUnet e.V.
+  Copyright (C) 2015-2020 Taler Systems SA
 
   TALER is free software; you can redistribute it and/or modify it under the
   terms of the GNU General Public License as published by the Free Software
@@ -24,67 +24,47 @@
 
 
 /**
- * Append HTTP key-value pair to curl header list.
+ * Set authentication data in @a easy from @a auth.
+ * The API currently specifies the use of HTTP basic
+ * authentication.
  *
- * @param hdr list to append to, can be NULL
- * @param key key to append
- * @param value value to append
- * @return new list, NULL on error
+ * @param easy curl handle to setup for authentication
+ * @param auth authentication data to use
+ * @return #GNUNET_OK in success
  */
-static struct curl_slist *
-append (struct curl_slist *hdr,
-        const char *key,
-        const char *value)
+int
+TALER_BANK_setup_auth_ (CURL *easy,
+                        const struct TALER_BANK_AuthenticationData *auth)
 {
-  char *str;
-  struct curl_slist *ret;
-
-  GNUNET_asprintf (&str,
-                   "%s: %s",
-                   key,
-                   value);
-  ret = curl_slist_append (hdr,
-                           str);
-  GNUNET_free (str);
-  if (NULL == ret)
-  {
-    GNUNET_break (0);
-    curl_slist_free_all (hdr);
-    return NULL;
-  }
-  return ret;
-}
-
-
-/**
- * Build authentication header from @a auth.
- *
- * @param auth authentication data to use.
- *
- * @return NULL on error, otherwise curl headers to use.
- */
-struct curl_slist *
-TALER_BANK_make_auth_header_
-  (const struct TALER_BANK_AuthenticationData *auth)
-{
-  struct curl_slist *authh;
+  int ret;
 
+  ret = GNUNET_OK;
   switch (auth->method)
   {
   case TALER_BANK_AUTH_NONE:
-    return NULL;
+    return GNUNET_OK;
   case TALER_BANK_AUTH_BASIC:
-    authh = append (NULL,
-                    "X-Taler-Bank-Username",
-                    auth->details.basic.username);
-    if (NULL == authh)
-      return NULL;
-    authh = append (authh,
-                    "X-Taler-Bank-Password",
-                    auth->details.basic.password);
-    return authh;
+    {
+      char *up;
+
+      GNUNET_asprintf (&up,
+                       "%s:%s",
+                       auth->details.basic.username,
+                       auth->details.basic.password);
+      if ( (CURLE_OK !=
+            curl_easy_setopt (easy,
+                              CURLOPT_HTTPAUTH,
+                              CURLAUTH_BASIC)) ||
+           (CURLE_OK !=
+            curl_easy_setopt (easy,
+                              CURLOPT_USERPWD,
+                              up)) )
+        ret = GNUNET_SYSERR;
+      GNUNET_free (up);
+      break;
+    }
   }
-  return NULL;
+  return ret;
 }
 
 
-- 
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