More work towards support for extensions:
- Prepared statements and DB-plugin-functions for setting and retrieving
configurations from the database added.
- primitive "registry" of extensions for age restrictions and peer2peer
(stub)
- TALER_Extensions now with FP for parsing, setting and converting a
configuration.
- /management/extensions handler now verifies signature of the (opaque)
json object for all extensions.
- /management/extensions handler calls the FP in the corrensponding
TALER_Extension for parsing and setting the configuration of a
particular extension
More work towards age restriction:
- TALER_Extensions interfaces for config-parser, -setter and converter
implemented for age restriction
- DB event handler now retrieves config from database, parses it and
sets it (the age mask) in the global extension.
- load_age_mask now loads age mask from the global extension (and not
from the config file)
- add age_restricted_denoms to /keys response
More worke towards support for extensions and age restriction:
- taler-exchange-httpd_management_extensions.c almost completed
- handling of request implemented
- stub "set_extensions" for database transaction added
- utility functions added
- TALER_exchange_offline_extension_agemask_{sign,verify}
- TALER_agemask_parse_json
More work towards support for extensions and age restriction
- updated gana
- added handler for DB-Event
- added TEH_extensions_init() and _done()
- added global for age restriction
- added stub for post handler
- added SQL-table for extension metadata
- added enum type for extensions and other data structures
Also:
- fixed some warnings -Wmaybe-unitialized
