1 files changed, 290 insertions, 0 deletions
diff --git a/src/testing/testing_api_cmd_kyc_wallet_get.c b/src/testing/testing_api_cmd_kyc_wallet_get.c
new file mode 100644
index 000000000..ffb143ffb
--- /dev/null
+++ b/src/testing/testing_api_cmd_kyc_wallet_get.c
@@ -0,0 +1,290 @@
+/*
+  This file is part of TALER
+  Copyright (C) 2021 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 Foundation; either version 3, or
+  (at your option) any later version.
+
+  TALER is distributed in the hope that it will be useful, but
+  WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public
+  License along with TALER; see the file COPYING.  If not, see
+  <http://www.gnu.org/licenses/>
+*/
+
+/**
+ * @file testing/testing_api_cmd_kyc_wallet_get.c
+ * @brief Implement the testing CMDs for the /kyc_wallet/ GET operations.
+ * @author Christian Grothoff
+ */
+#include "platform.h"
+#include "taler_json_lib.h"
+#include <gnunet/gnunet_curl_lib.h>
+#include "taler_testing_lib.h"
+
+/**
+ * State for a "/kyc-wallet" GET CMD.
+ */
+struct KycWalletGetState
+{
+
+  /**
+   * Private key of the reserve (account).
+   */
+  struct TALER_ReservePrivateKeyP reserve_priv;
+
+  /**
+   * Public key of the reserve (account).
+   */
+  struct TALER_ReservePublicKeyP reserve_pub;
+
+  /**
+   * Payto URI of the reserve of the wallet.
+   */
+  char *reserve_payto_uri;
+
+  /**
+   * Our command.
+   */
+  const struct TALER_TESTING_Command *cmd;
+
+  /**
+   * Command to get a reserve private key from.
+   */
+  const char *reserve_reference;
+
+  /**
+   * Expected HTTP response code.
+   */
+  unsigned int expected_response_code;
+
+  /**
+   * Set to the KYC requirement payto hash *if* the exchange replied with a
+   * request for KYC (#MHD_HTTP_OK).
+   */
+  struct TALER_PaytoHashP h_payto;
+
+  /**
+   * Set to the KYC requirement row *if* the exchange replied with
+   * a request for KYC (#MHD_HTTP_OK).
+   */
+  uint64_t requirement_row;
+
+  /**
+   * Handle to the "track transaction" pending operation.
+   */
+  struct TALER_EXCHANGE_KycWalletHandle *kwh;
+
+  /**
+   * Balance to pass to the exchange.
+   */
+  struct TALER_Amount balance;
+
+  /**
+   * Interpreter state.
+   */
+  struct TALER_TESTING_Interpreter *is;
+};
+
+
+/**
+ * Handle response to the command.
+ *
+ * @param cls closure.
+ * @param wkr GET deposit response details
+ */
+static void
+wallet_kyc_cb (void *cls,
+               const struct TALER_EXCHANGE_WalletKycResponse *wkr)
+{
+  struct KycWalletGetState *kwg = cls;
+  struct TALER_TESTING_Interpreter *is = kwg->is;
+
+  kwg->kwh = NULL;
+  if (kwg->expected_response_code != wkr->http_status)
+  {
+    TALER_TESTING_unexpected_status (is,
+                                     wkr->http_status,
+                                     kwg->expected_response_code);
+    return;
+  }
+  switch (wkr->http_status)
+  {
+  case MHD_HTTP_NO_CONTENT:
+    break;
+  case MHD_HTTP_FORBIDDEN:
+    GNUNET_break (0);
+    TALER_TESTING_interpreter_fail (is);
+    return;
+  case MHD_HTTP_UNAVAILABLE_FOR_LEGAL_REASONS:
+    kwg->requirement_row
+      = wkr->details.unavailable_for_legal_reasons.requirement_row;
+    kwg->h_payto
+      = wkr->details.unavailable_for_legal_reasons.h_payto;
+    break;
+  default:
+    GNUNET_break (0);
+    break;
+  }
+  TALER_TESTING_interpreter_next (kwg->is);
+}
+
+
+/**
+ * Run the command.
+ *
+ * @param cls closure.
+ * @param cmd the command to execute.
+ * @param is the interpreter state.
+ */
+static void
+wallet_kyc_run (void *cls,
+                const struct TALER_TESTING_Command *cmd,
+                struct TALER_TESTING_Interpreter *is)
+{
+  struct KycWalletGetState *kwg = cls;
+  const char *exchange_url;
+
+  kwg->cmd = cmd;
+  kwg->is = is;
+  exchange_url = TALER_TESTING_get_exchange_url (is);
+  if (NULL == exchange_url)
+  {
+    GNUNET_break (0);
+    return;
+  }
+  if (NULL != kwg->reserve_reference)
+  {
+    const struct TALER_TESTING_Command *res_cmd;
+    const struct TALER_ReservePrivateKeyP *reserve_priv;
+
+    res_cmd = TALER_TESTING_interpreter_lookup_command (kwg->is,
+                                                        kwg->reserve_reference);
+    if (NULL == res_cmd)
+    {
+      GNUNET_break (0);
+      TALER_TESTING_interpreter_fail (kwg->is);
+      return;
+    }
+
+    if (GNUNET_OK !=
+        TALER_TESTING_get_trait_reserve_priv (res_cmd,
+                                              &reserve_priv))
+    {
+      GNUNET_break (0);
+      TALER_TESTING_interpreter_fail (kwg->is);
+      return;
+    }
+    kwg->reserve_priv = *reserve_priv;
+  }
+  else
+  {
+    GNUNET_CRYPTO_eddsa_key_create (&kwg->reserve_priv.eddsa_priv);
+  }
+  GNUNET_CRYPTO_eddsa_key_get_public (&kwg->reserve_priv.eddsa_priv,
+                                      &kwg->reserve_pub.eddsa_pub);
+  kwg->reserve_payto_uri
+    = TALER_reserve_make_payto (exchange_url,
+                                &kwg->reserve_pub);
+  kwg->kwh = TALER_EXCHANGE_kyc_wallet (
+    TALER_TESTING_interpreter_get_context (is),
+    exchange_url,
+    &kwg->reserve_priv,
+    &kwg->balance,
+    &wallet_kyc_cb,
+    kwg);
+  GNUNET_assert (NULL != kwg->kwh);
+}
+
+
+/**
+ * Cleanup the state from a "track transaction" CMD, and possibly
+ * cancel a operation thereof.
+ *
+ * @param cls closure with our `struct KycWalletGetState`
+ * @param cmd the command which is being cleaned up.
+ */
+static void
+wallet_kyc_cleanup (void *cls,
+                    const struct TALER_TESTING_Command *cmd)
+{
+  struct KycWalletGetState *kwg = cls;
+
+  if (NULL != kwg->kwh)
+  {
+    TALER_TESTING_command_incomplete (kwg->is,
+                                      cmd->label);
+    TALER_EXCHANGE_kyc_wallet_cancel (kwg->kwh);
+    kwg->kwh = NULL;
+  }
+  GNUNET_free (kwg->reserve_payto_uri);
+  GNUNET_free (kwg);
+}
+
+
+/**
+ * Offer internal data from a "wallet KYC" CMD.
+ *
+ * @param cls closure.
+ * @param[out] ret result (could be anything).
+ * @param trait name of the trait.
+ * @param index index number of the object to offer.
+ * @return #GNUNET_OK on success.
+ */
+static enum GNUNET_GenericReturnValue
+wallet_kyc_traits (void *cls,
+                   const void **ret,
+                   const char *trait,
+                   unsigned int index)
+{
+  struct KycWalletGetState *kwg = cls;
+  struct TALER_TESTING_Trait traits[] = {
+    TALER_TESTING_make_trait_reserve_priv (&kwg->reserve_priv),
+    TALER_TESTING_make_trait_reserve_pub (&kwg->reserve_pub),
+    TALER_TESTING_make_trait_legi_requirement_row (&kwg->requirement_row),
+    TALER_TESTING_make_trait_h_payto (&kwg->h_payto),
+    TALER_TESTING_make_trait_payto_uri (kwg->reserve_payto_uri),
+    TALER_TESTING_trait_end ()
+  };
+
+  return TALER_TESTING_get_trait (traits,
+                                  ret,
+                                  trait,
+                                  index);
+}
+
+
+struct TALER_TESTING_Command
+TALER_TESTING_cmd_wallet_kyc_get (const char *label,
+                                  const char *reserve_reference,
+                                  const char *threshold_balance,
+                                  unsigned int expected_response_code)
+{
+  struct KycWalletGetState *kwg;
+
+  kwg = GNUNET_new (struct KycWalletGetState);
+  kwg->reserve_reference = reserve_reference;
+  kwg->expected_response_code = expected_response_code;
+  GNUNET_assert (GNUNET_OK ==
+                 TALER_string_to_amount (threshold_balance,
+                                         &kwg->balance));
+  {
+    struct TALER_TESTING_Command cmd = {
+      .cls = kwg,
+      .label = label,
+      .run = &wallet_kyc_run,
+      .cleanup = &wallet_kyc_cleanup,
+      .traits = &wallet_kyc_traits
+    };
+
+    return cmd;
+  }
+}
+
+
+/* end of testing_api_cmd_kyc_wallet_get.c */