diff options
Diffstat (limited to 'src/exchange-tools')
| -rw-r--r-- | src/exchange-tools/taler-exchange-offline.c | 106 |
1 files changed, 98 insertions, 8 deletions
diff --git a/src/exchange-tools/taler-exchange-offline.c b/src/exchange-tools/taler-exchange-offline.c index dc7b1409a..c4804fead 100644 --- a/src/exchange-tools/taler-exchange-offline.c +++ b/src/exchange-tools/taler-exchange-offline.c @@ -1593,16 +1593,17 @@ tofu_check (const struct TALER_SecurityModulePublicKeyP secm[2]) /** * Output @a signkeys for human consumption. * + * @param secm_pub security module public key used to sign the denominations * @param signkeys keys to output * @return #GNUNET_OK on success */ static int -show_signkeys (const json_t *signkeys) +show_signkeys (const struct TALER_SecurityModulePublicKeyP *secm_pub, + const json_t *signkeys) { size_t index; json_t *value; - json_array_foreach (signkeys, index, value) { const char *err_name; unsigned int err_line; @@ -1611,6 +1612,7 @@ show_signkeys (const json_t *signkeys) struct GNUNET_TIME_Absolute start_time; struct GNUNET_TIME_Absolute sign_end; struct GNUNET_TIME_Absolute legal_end; + struct GNUNET_TIME_Relative duration; struct GNUNET_JSON_Specification spec[] = { GNUNET_JSON_spec_absolute_time ("stamp_start", &start_time), @@ -1640,8 +1642,35 @@ show_signkeys (const json_t *signkeys) test_shutdown (); return GNUNET_SYSERR; } - - // FIXME: print + duration = GNUNET_TIME_absolute_get_difference (start_time, + sign_end); + if (GNUNET_OK != + TALER_exchange_secmod_eddsa_verify (&exchange_pub, + start_time, + duration, + secm_pub, + &secm_sig)) + { + fprintf (stderr, + "Invalid security module signature for key %s (aborting)\n", + TALER_B2S (&exchange_pub)); + global_ret = 9; + test_shutdown (); + return GNUNET_SYSERR; + } + { + char *legal_end_s; + + legal_end_s = GNUNET_strdup ( + GNUNET_STRINGS_absolute_time_to_string (legal_end)); + printf ("EXCHANGE-KEY %s starting at %s (used for: %s, legal end: %s)\n", + TALER_B2S (&exchange_pub), + GNUNET_STRINGS_absolute_time_to_string (start_time), + GNUNET_STRINGS_relative_time_to_string (duration, + GNUNET_NO), + legal_end_s); + GNUNET_free (legal_end_s); + } } return GNUNET_OK; } @@ -1650,11 +1679,13 @@ show_signkeys (const json_t *signkeys) /** * Output @a denomkeys for human consumption. * + * @param secm_pub security module public key used to sign the denominations * @param denomkeys keys to output * @return #GNUNET_OK on success */ static int -show_denomkeys (const json_t *denomkeys) +show_denomkeys (const struct TALER_SecurityModulePublicKeyP *secm_pub, + const json_t *denomkeys) { size_t index; json_t *value; @@ -1662,10 +1693,44 @@ show_denomkeys (const json_t *denomkeys) json_array_foreach (denomkeys, index, value) { const char *err_name; unsigned int err_line; + const char *section_name; + struct TALER_DenominationPublicKey denom_pub; + struct GNUNET_TIME_Absolute stamp_start; + struct GNUNET_TIME_Absolute stamp_expire_withdraw; + struct GNUNET_TIME_Absolute stamp_expire_legal; + struct TALER_Amount coin_value; + struct TALER_Amount fee_withdraw; + struct TALER_Amount fee_deposit; + struct TALER_Amount fee_refresh; + struct TALER_Amount fee_refund; + struct TALER_SecurityModuleSignatureP secm_sig; struct GNUNET_JSON_Specification spec[] = { - // FIXME! + GNUNET_JSON_spec_string ("section_name", + §ion_name), + GNUNET_JSON_spec_rsa_public_key ("denom_pub", + &denom_pub.rsa_public_key), + TALER_JSON_spec_amount ("value", + &coin_value), + TALER_JSON_spec_amount ("fee_withdraw", + &fee_withdraw), + TALER_JSON_spec_amount ("fee_deposit", + &fee_deposit), + TALER_JSON_spec_amount ("fee_refresh", + &fee_refresh), + TALER_JSON_spec_amount ("fee_refund", + &fee_refund), + GNUNET_JSON_spec_absolute_time ("stamp_start", + &stamp_start), + GNUNET_JSON_spec_absolute_time ("stamp_expire_withdraw", + &stamp_expire_withdraw), + GNUNET_JSON_spec_absolute_time ("stamp_expire_legal", + &stamp_expire_legal), + GNUNET_JSON_spec_fixed_auto ("denom_secmod_sig", + &secm_sig), GNUNET_JSON_spec_end () }; + struct GNUNET_TIME_Relative duration; + struct GNUNET_HashCode h_denom_pub; if (GNUNET_OK != GNUNET_JSON_parse (value, @@ -1678,11 +1743,34 @@ show_denomkeys (const json_t *denomkeys) err_name, err_line, (unsigned int) index); + GNUNET_JSON_parse_free (spec); global_ret = 7; test_shutdown (); return GNUNET_SYSERR; } + duration = GNUNET_TIME_absolute_get_difference (stamp_start, + stamp_expire_withdraw); + GNUNET_CRYPTO_rsa_public_key_hash (denom_pub.rsa_public_key, + &h_denom_pub); + if (GNUNET_OK != + TALER_exchange_secmod_rsa_verify (&h_denom_pub, + section_name, + stamp_start, + duration, + secm_pub, + &secm_sig)) + { + fprintf (stderr, + "Invalid security module signature for key %s (aborting)\n", + TALER_B2S (&h_denom_pub)); + global_ret = 9; + test_shutdown (); + return GNUNET_SYSERR; + } + // FIXME: print + + GNUNET_JSON_parse_free (spec); } return GNUNET_OK; } @@ -1774,9 +1862,11 @@ do_show (char *const *args) return; } if ( (GNUNET_OK != - show_signkeys (signkeys)) || + show_signkeys (&secm[0], + signkeys)) || (GNUNET_OK != - show_denomkeys (denomkeys)) ) + show_denomkeys (&secm[1], + denomkeys)) ) { global_ret = 8; test_shutdown (); |