[taler-exchange] branch master updated: fix Persona attribute extraction from webhooks

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grothoff pushed a commit to branch master
in repository exchange.

The following commit(s) were added to refs/heads/master by this push:
     new 2aff69e7 fix Persona attribute extraction from webhooks
2aff69e7 is described below

commit 2aff69e7ec687c60a056f7d577cf95b66030ac0f
Author: Christian Grothoff <christian@grothoff.org>
AuthorDate: Sat Jan 28 14:06:19 2023 +0100

    fix Persona attribute extraction from webhooks
---
 src/kyclogic/plugin_kyclogic_persona.c   | 54 +++++++-------------------------
 src/kyclogic/taler-exchange-kyc-tester.c | 48 +++++++++++++++++++---------
 2 files changed, 46 insertions(+), 56 deletions(-)

diff --git a/src/kyclogic/plugin_kyclogic_persona.c 
b/src/kyclogic/plugin_kyclogic_persona.c
index 50afb424..4f01ae40 100644
--- a/src/kyclogic/plugin_kyclogic_persona.c
+++ b/src/kyclogic/plugin_kyclogic_persona.c
@@ -987,6 +987,9 @@ convert_attributes (const json_t *attr)
                          NULL, NULL))
   {
     GNUNET_break (0);
+    json_dumpf (attr,
+                stderr,
+                JSON_INDENT (2));
     return NULL;
   }
   {
@@ -1074,35 +1077,6 @@ convert_attributes (const json_t *attr)
 }
 
 
-/**
- * Extract and convert KYC attribute data from
- * Persona response.
- *
- * @param included json array with various data
- * @return KYC attribute data
- */
-static json_t *
-extract_attributes (const json_t *included)
-{
-  size_t idx;
-  json_t *obj;
-
-  json_array_foreach (included, idx, obj)
-  {
-    const char *type = json_string_value (json_object_get (obj,
-                                                           "type"));
-    json_t *attr;
-    if (0 != strcmp (type,
-                     "verification/database"))
-      continue;
-    attr = json_object_get (obj,
-                            "attributes");
-    return convert_attributes (attr);
-  }
-  return NULL;
-}
-
-
 /**
  * Return a response for the @a ph request indicating a
  * protocol violation by the Persona server.
@@ -1120,9 +1094,6 @@ return_invalid_response (struct 
TALER_KYCLOGIC_ProofHandle *ph,
                          const char *detail,
                          const json_t *data)
 {
-  json_dumpf (data,
-              stderr,
-              JSON_INDENT (2));
   proof_reply_error (
     ph,
     inquiry_id,
@@ -1647,8 +1618,8 @@ webhook_generic_reply (struct 
TALER_KYCLOGIC_WebhookHandle *wh,
   wh->cb (wh->cb_cls,
           wh->process_row,
           &wh->h_payto,
-          account_id,
           wh->pd->section,
+          account_id,
           inquiry_id,
           status,
           expiration,
@@ -1696,8 +1667,6 @@ handle_webhook_finished (void *cls,
   const json_t *j = response;
   const json_t *data = json_object_get (j,
                                         "data");
-  const json_t *included = json_object_get (j,
-                                            "included");
 
   wh->job = NULL;
   switch (response_code)
@@ -1708,6 +1677,7 @@ handle_webhook_finished (void *cls,
       const char *account_id;
       const char *type = NULL;
       json_t *attributes;
+      json_t *relationships;
       struct GNUNET_JSON_Specification spec[] = {
         GNUNET_JSON_spec_string ("type",
                                  &type),
@@ -1715,6 +1685,8 @@ handle_webhook_finished (void *cls,
                                  &inquiry_id),
         GNUNET_JSON_spec_json ("attributes",
                                &attributes),
+        GNUNET_JSON_spec_json ("relationships",
+                               &relationships),
         GNUNET_JSON_spec_end ()
       };
 
@@ -1805,9 +1777,7 @@ handle_webhook_finished (void *cls,
           json_object_get (
             json_object_get (
               json_object_get (
-                json_object_get (
-                  data,
-                  "relationships"),
+                relationships,
                 "account"),
               "data"),
             "id"));
@@ -1838,7 +1808,7 @@ handle_webhook_finished (void *cls,
           break;
         }
 
-        attr = extract_attributes (included);
+        attr = convert_attributes (attributes);
         webhook_generic_reply (wh,
                                TALER_KYCLOGIC_STATUS_SUCCESS,
                                account_id,
@@ -2042,13 +2012,13 @@ persona_webhook (void *cls,
   wh->ps = ps;
   wh->connection = connection;
   wh->pd = pd;
-
   auth_header = MHD_lookup_connection_value (connection,
                                              MHD_HEADER_KIND,
                                              MHD_HTTP_HEADER_AUTHORIZATION);
   if ( (NULL != ps->webhook_token) &&
-       (0 != strcmp (ps->webhook_token,
-                     auth_header)) )
+       ( (NULL == auth_header) ||
+         (0 != strcmp (ps->webhook_token,
+                       auth_header)) ) )
   {
     GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
                 "Invalid authorization header `%s' received for Persona 
webhook\n",
diff --git a/src/kyclogic/taler-exchange-kyc-tester.c 
b/src/kyclogic/taler-exchange-kyc-tester.c
index 84324f83..6ae78f5b 100644
--- a/src/kyclogic/taler-exchange-kyc-tester.c
+++ b/src/kyclogic/taler-exchange-kyc-tester.c
@@ -459,12 +459,26 @@ webhook_finished_cb (
   (void) expiration;
   (void) provider_section;
   kwh->wh = NULL;
-  GNUNET_break (0 == GNUNET_memcmp (account_id,
-                                    &cmd_line_h_payto));
-  GNUNET_break (0 == strcmp (provider_user_id,
-                             cmd_provider_user_id));
-  GNUNET_break (0 == strcmp (provider_legitimization_id,
-                             cmd_provider_legitimization_id));
+  if (0 != GNUNET_memcmp (account_id,
+                          &cmd_line_h_payto))
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+                "Received webhook for unexpected account\n");
+  }
+  if (0 != strcmp (provider_user_id,
+                   cmd_provider_user_id))
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+                "Received webhook for unexpected provider user ID (%s)\n",
+                provider_user_id);
+  }
+  if (0 != strcmp (provider_legitimization_id,
+                   cmd_provider_legitimization_id))
+  {
+    GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
+                "Received webhook for unexpected provider legitimization ID 
(%s)\n",
+                provider_legitimization_id);
+  }
   switch (status)
   {
   case TALER_KYCLOGIC_STATUS_SUCCESS:
@@ -568,9 +582,6 @@ handler_kyc_webhook_generic (
 {
   struct KycWebhookContext *kwh = rc->rh_ctx;
 
-  json_dumpf (root,
-              stderr,
-              JSON_INDENT (2));
   if (NULL == kwh)
   { /* first time */
     kwh = GNUNET_new (struct KycWebhookContext);
@@ -1363,11 +1374,20 @@ initiate_cb (
     GNUNET_SCHEDULER_shutdown ();
     return;
   }
-  fprintf (stdout,
-           "Visit `%s' to begin KYC process.\nAlso use: 
taler-exchange-kyc-tester -w -u '%s' -U '%s'\n",
-           redirect_url,
-           provider_user_id,
-           provider_legitimization_id);
+  {
+    char *s;
+
+    s = GNUNET_STRINGS_data_to_string_alloc (&cmd_line_h_payto,
+                                             sizeof (cmd_line_h_payto));
+
+    fprintf (stdout,
+             "Visit `%s' to begin KYC process.\nAlso use: 
taler-exchange-kyc-tester -w -u '%s' -U '%s' -p %s\n",
+             redirect_url,
+             provider_user_id,
+             provider_legitimization_id,
+             s);
+    GNUNET_free (s);
+  }
   GNUNET_free (cmd_provider_user_id);
   GNUNET_free (cmd_provider_legitimization_id);
   if (NULL != provider_user_id)

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