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author | Christian Grothoff <christian@grothoff.org> | 2018-11-17 16:11:47 +0100 |
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committer | Christian Grothoff <christian@grothoff.org> | 2018-11-17 16:11:47 +0100 |
commit | cf1ce4786356cba7d3f84a74fab282650f612db9 (patch) | |
tree | 744790593dd70e5338dd53e4e450364e53158999 /src/exchange-lib/exchange_api_common.c | |
parent | 4d058c4eb7283b1a77a877d583daaefa847213ec (diff) | |
download | exchange-cf1ce4786356cba7d3f84a74fab282650f612db9.tar.xz |
more work towards testing deposit confirmations
Diffstat (limited to 'src/exchange-lib/exchange_api_common.c')
-rw-r--r-- | src/exchange-lib/exchange_api_common.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/src/exchange-lib/exchange_api_common.c b/src/exchange-lib/exchange_api_common.c index de05348f3..6b0aa6ff6 100644 --- a/src/exchange-lib/exchange_api_common.c +++ b/src/exchange-lib/exchange_api_common.c @@ -325,4 +325,29 @@ TALER_EXCHANGE_verify_coin_history (const char *currency, } +/** + * Obtain meta data about an exchange (online) signing + * key. + * + * @param keys from where to obtain the meta data + * @param exchange_pub public key to lookup + * @return NULL on error (@a exchange_pub not known) + */ +const struct TALER_EXCHANGE_SigningPublicKey * +TALER_EXCHANGE_get_exchange_signing_key_info (const struct TALER_EXCHANGE_Keys *keys, + const struct TALER_ExchangePublicKeyP *exchange_pub) +{ + for (unsigned int i=0;i<keys->num_sign_keys;i++) + { + const struct TALER_EXCHANGE_SigningPublicKey *spk; + + spk = &keys->sign_keys[i]; + if (0 == memcmp (exchange_pub, + &spk->key, + sizeof (struct TALER_ExchangePublicKeyP))) + return spk; + } + return NULL; +} + /* end of exchange_api_common.c */ |