diff --git a/src/exchange/taler-exchange-httpd_keystate.c b/src/exchange/taler-exchange-httpd_keystate.c index 0de85eeb7..3f81b2e33 100644 --- a/src/exchange/taler-exchange-httpd_keystate.c +++ b/src/exchange/taler-exchange-httpd_keystate.c @@ -28,6 +28,20 @@ #include "taler_exchangedb_plugin.h" +/** + * Taler protocol version in the format CURRENT:REVISION:AGE + * as used by GNU libtool. See + * https://www.gnu.org/software/libtool/manual/html_node/Libtool-versioning.html + * + * Please be very careful when updating and follow + * https://www.gnu.org/software/libtool/manual/html_node/Updating-version-info.html#Updating-version-info + * precisely. Note that this version has NOTHING to do with the + * release version, and the format is NOT the same that semantic + * versioning uses either. + */ +#define TALER_PROTOCOL_VERSION "0:0:0" + + /** * Snapshot of the (coin and signing) keys (including private keys) of * the exchange. There can be multiple instances of this struct, as it is @@ -882,7 +896,8 @@ TEH_KS_acquire_ (const char *location) GNUNET_log (GNUNET_ERROR_TYPE_ERROR, "No valid signing key found!\n"); - keys = json_pack ("{s:o, s:o, s:o, s:o, s:o, s:o, s:o, s:o}", + keys = json_pack ("{s:s, s:o, s:o, s:o, s:o, s:o, s:o, s:o, s:o}", + "version", TALER_PROTOCOL_VERSION, "master_public_key", GNUNET_JSON_from_data_auto (&TEH_master_public_key), "signkeys", key_state->sign_keys_array,