diff options
Diffstat (limited to 'src/util/config.c')
| -rw-r--r-- | src/util/config.c | 33 |
1 files changed, 31 insertions, 2 deletions
diff --git a/src/util/config.c b/src/util/config.c index f00d11baa..d3804022b 100644 --- a/src/util/config.c +++ b/src/util/config.c @@ -1,6 +1,6 @@ /* This file is part of TALER - Copyright (C) 2014-2020 Taler Systems SA + Copyright (C) 2014-2023 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 @@ -392,7 +392,36 @@ parse_currencies_cb (void *cls, return; } } - /* FIXME: validate map only maps from decimal numbers to strings! */ + + { + /* validate map only maps from decimal numbers to strings! */ + const char *str; + json_t *val; + + json_object_foreach (cspec->map_alt_unit_names, str, val) + { + int idx; + char dummy; + + if ( (1 != sscanf (str, + "%d%c", + &idx, + &dummy)) || + (idx < -12) || + (idx > 24) || + (! json_is_string (val) ) ) + { + GNUNET_log_config_invalid (GNUNET_ERROR_TYPE_ERROR, + section, + "ALT_UNIT_NAMES", + "invalid map entry detected"); + cpc->failure = true; + json_decref (cspec->map_alt_unit_names); + cspec->map_alt_unit_names = NULL; + return; + } + } + } } |