load fees from DB instead of from config, also in wire tools

1 files changed, 0 insertions, 344 deletions

diff --git a/src/exchangedb/exchangedb_auditorkeys.c b/src/exchangedb/exchangedb_auditorkeys.c
deleted file mode 100644
index 0a0370cfe..000000000
--- a/src/exchangedb/exchangedb_auditorkeys.c
+++ /dev/null
@@ -1,344 +0,0 @@
-/*
-  This file is part of TALER
-  Copyright (C) 2014--2019 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 exchangedb/exchangedb_auditorkeys.c
- * @brief I/O operations for the Exchange's auditor data
- * @author Florian Dold
- * @author Benedikt Mueller
- * @author Sree Harsha Totakura
- * @author Christian Grothoff
- */
-#include "platform.h"
-#include "taler_exchangedb_lib.h"
-
-
-/**
- * Closure for #auditor_iter() and
- */
-struct AuditorIterateContext
-{
-
-  /**
-   * Function to call with the information for each auditor.
-   */
-  TALER_EXCHANGEDB_AuditorIterator it;
-
-  /**
-   * Closure for @e it.
-   */
-  void *it_cls;
-
-  /**
-   * Status of the iteration.
-   */
-  int status;
-};
-
-
-GNUNET_NETWORK_STRUCT_BEGIN
-
-/**
- * Header of a file with auditing information.
- */
-struct AuditorFileHeaderP
-{
-
-  /**
-   * Public key of the auditor.
-   */
-  struct TALER_AuditorPublicKeyP apub;
-
-  /**
-   * Master public key of the exchange the auditor is signing
-   * information for.
-   */
-  struct TALER_MasterPublicKeyP mpub;
-
-  /**
-   * Number of signatures and DKI entries in this file.
-   */
-  uint32_t dki_len;
-
-};
-GNUNET_NETWORK_STRUCT_END
-
-
-/**
- * Load the auditor signature and the information signed by the
- * auditor and call the callback in @a cls with the information.
- *
- * @param cls the `struct AuditorIterateContext *`
- * @param filename name of a file that should contain
- *                 a denomination key
- * @return #GNUNET_OK to continue to iterate
- *         #GNUNET_NO to abort iteration with success
- *         #GNUNET_SYSERR to abort iteration with failure
- */
-static int
-auditor_iter (void *cls,
-              const char *filename)
-{
-  struct AuditorIterateContext *aic = cls;
-  uint64_t size;
-  struct AuditorFileHeaderP *af;
-  const struct TALER_AuditorSignatureP *sigs;
-  const struct TALER_DenominationKeyValidityPS *dki;
-  const char *auditor_url;
-  uint32_t dki_len;
-  size_t url_len;
-  int iret;
-
-  if (GNUNET_OK !=
-      GNUNET_DISK_file_size (filename,
-                             &size,
-                             GNUNET_YES,
-                             GNUNET_YES))
-  {
-    GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
-                "Skipping inaccessible auditor information file `%s'\n",
-                filename);
-    return GNUNET_OK;
-  }
-  if (size < sizeof (struct AuditorFileHeaderP))
-  {
-    GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
-                "File size (%llu bytes) too small for file `%s' to contain auditor data. Skipping it.\n",
-                (unsigned long long) size,
-                filename);
-    return GNUNET_OK;
-  }
-  if (size >= GNUNET_MAX_MALLOC_CHECKED)
-  {
-    GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
-                "File size (%llu bytes) too large for file `%s' to contain auditor data. Skipping it.\n",
-                (unsigned long long) size,
-                filename);
-    return GNUNET_OK;
-  }
-  af = GNUNET_malloc (size);
-  if (((ssize_t) size) !=
-      GNUNET_DISK_fn_read (filename,
-                           af,
-                           size))
-  {
-    GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_WARNING,
-                              "read",
-                              filename);
-    GNUNET_free (af);
-    return GNUNET_OK;
-  }
-  dki_len = ntohl (af->dki_len);
-  if (0 == dki_len)
-  {
-    GNUNET_break_op (0);
-    GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
-                "No signed keys in %s\n",
-                filename);
-    GNUNET_free (af);
-    return GNUNET_OK;
-  }
-  size -= sizeof (struct AuditorFileHeaderP);
-  if ( (size / dki_len) <
-       (sizeof (struct TALER_DenominationKeyValidityPS)
-        + sizeof (struct TALER_AuditorSignatureP)) )
-  {
-    GNUNET_break_op (0);
-    GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
-                "Malformed auditor data file %s (file too short for %u keys)\n",
-                filename,
-                (unsigned int) dki_len);
-    GNUNET_free (af);
-    return GNUNET_OK;
-  }
-  url_len = size - dki_len * (sizeof (struct TALER_DenominationKeyValidityPS)
-                              + sizeof (struct TALER_AuditorSignatureP));
-  sigs = (const struct TALER_AuditorSignatureP *) &af[1];
-  dki = (const struct TALER_DenominationKeyValidityPS *) &sigs[dki_len];
-  auditor_url = (const char *) &dki[dki_len];
-  if ( (0 == url_len) ||
-       ('\0' != auditor_url[url_len - 1]) )
-  {
-    GNUNET_break_op (0);
-    GNUNET_log (GNUNET_ERROR_TYPE_WARNING,
-                "Malformed auditor data file %s (no 0-terminator)\n",
-                filename);
-    GNUNET_free (af);
-    return GNUNET_OK;
-  }
-  if (GNUNET_OK !=
-      (iret = aic->it (aic->it_cls,
-                       &af->apub,
-                       auditor_url,
-                       &af->mpub,
-                       dki_len,
-                       sigs,
-                       dki)))
-  {
-    GNUNET_free (af);
-    if (GNUNET_SYSERR == iret)
-      aic->status = GNUNET_SYSERR;
-    return GNUNET_SYSERR;
-  }
-  aic->status++;
-  GNUNET_free (af);
-  return GNUNET_OK;
-}
-
-
-/**
- * Call @a it with information for each auditor found in the @a exchange_base_dir.
- *
- * @param cfg configuration to use
- * @param it function to call with auditor information
- * @param it_cls closure for @a it
- * @return -1 on error, 0 if no files were found, otherwise
- *         a positive number (however, even with a positive
- *         number it is possible that @a it was never called
- *         as maybe none of the files were well-formed)
- */
-int
-TALER_EXCHANGEDB_auditor_iterate (const struct GNUNET_CONFIGURATION_Handle *cfg,
-                                  TALER_EXCHANGEDB_AuditorIterator it,
-                                  void *it_cls)
-{
-  struct AuditorIterateContext aic;
-  int ret;
-  char *auditor_base_dir;
-
-  if (GNUNET_OK !=
-      GNUNET_CONFIGURATION_get_value_filename (cfg,
-                                               "exchangedb",
-                                               "AUDITOR_BASE_DIR",
-                                               &auditor_base_dir))
-    return -1;
-  aic.it = it;
-  aic.it_cls = it_cls;
-  aic.status = 0;
-  ret = GNUNET_DISK_directory_scan (auditor_base_dir,
-                                    &auditor_iter,
-                                    &aic);
-  GNUNET_free (auditor_base_dir);
-  if ( (0 != aic.status) ||
-       (GNUNET_OK == ret) )
-    return aic.status;
-  return ret;
-}
-
-
-/**
- * Write auditor information to the given file.
- *
- * @param filename the file where to write the auditor information to
- * @param apub the auditor's public key
- * @param auditor_url the URL of the auditor
- * @param asigs the auditor's signatures, array of length @a dki_len
- * @param mpub the exchange's public key (as expected by the auditor)
- * @param dki_len length of @a dki
- * @param dki array of denomination coin data signed by the auditor
- * @return #GNUNET_OK upon success; #GNUNET_SYSERR upon failure.
- */
-int
-TALER_EXCHANGEDB_auditor_write (
-  const char *filename,
-  const struct TALER_AuditorPublicKeyP *apub,
-  const char *auditor_url,
-  const struct TALER_AuditorSignatureP *asigs,
-  const struct TALER_MasterPublicKeyP *mpub,
-  uint32_t dki_len,
-  const struct TALER_DenominationKeyValidityPS *dki)
-{
-  struct GNUNET_DISK_FileHandle *fh;
-  ssize_t wrote;
-  size_t wsize;
-  int eno;
-
-  if (GNUNET_OK !=
-      GNUNET_DISK_directory_create_for_file (filename))
-  {
-    eno = errno;
-    GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_ERROR,
-                              "mkdir (for file)",
-                              filename);
-    errno = eno;
-    return GNUNET_SYSERR;
-  }
-  if (NULL == (fh = GNUNET_DISK_file_open
-                      (filename,
-                      GNUNET_DISK_OPEN_WRITE | GNUNET_DISK_OPEN_CREATE
-                      | GNUNET_DISK_OPEN_TRUNCATE,
-                      GNUNET_DISK_PERM_USER_READ
-                      | GNUNET_DISK_PERM_USER_WRITE)))
-  {
-    eno = errno;
-    GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_ERROR,
-                              "open",
-                              filename);
-    errno = eno;
-    return GNUNET_SYSERR;
-  }
-  {
-    struct AuditorFileHeaderP af = {
-      .apub = *apub,
-      .mpub = *mpub,
-      .dki_len = htonl (dki_len)
-    };
-
-    wsize = sizeof (struct AuditorFileHeaderP);
-    if ( (GNUNET_SYSERR == (wrote = GNUNET_DISK_file_write (fh,
-                                                            &af,
-                                                            wsize))) ||
-         (wrote != (ssize_t) wsize) )
-      goto cleanup;
-  }
-  wsize = dki_len * sizeof (struct TALER_AuditorSignatureP);
-  if (((ssize_t) wsize) !=
-      GNUNET_DISK_file_write (fh,
-                              asigs,
-                              wsize))
-    goto cleanup;
-  wsize = dki_len * sizeof (struct TALER_DenominationKeyValidityPS);
-  if (((ssize_t) wsize) !=
-      GNUNET_DISK_file_write (fh,
-                              dki,
-                              wsize))
-    goto cleanup;
-  wsize = strlen (auditor_url) + 1;
-  if (((ssize_t) wsize) !=
-      GNUNET_DISK_file_write (fh,
-                              auditor_url,
-                              wsize))
-    goto cleanup;
-  GNUNET_assert (GNUNET_OK ==
-                 GNUNET_DISK_file_close (fh));
-  return GNUNET_OK;
-cleanup:
-  eno = errno;
-  GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_ERROR,
-                            "write",
-                            filename);
-  GNUNET_break (GNUNET_OK ==
-                GNUNET_DISK_file_close (fh));
-  /* try to remove the file, as it must be malformed */
-  if (0 != unlink (filename))
-    GNUNET_log_strerror_file (GNUNET_ERROR_TYPE_ERROR,
-                              "unlink",
-                              filename);
-  errno = eno;
-  return GNUNET_SYSERR;
-}
-
-
-/* end of exchangedb_auditorkeys.c */