1 files changed, 82 insertions, 0 deletions
diff --git a/src/auth/db-dict.h b/src/auth/db-dict.h
new file mode 100644
index 0000000..f4feb0a
--- /dev/null
+++ b/src/auth/db-dict.h
@@ -0,0 +1,82 @@
+#ifndef DB_DICT_H
+#define DB_DICT_H
+
+#include "sql-api.h"
+
+struct auth_request;
+struct db_dict_value_iter;
+
+enum db_dict_value_format {
+	DB_DICT_VALUE_FORMAT_VALUE = 0,
+	DB_DICT_VALUE_FORMAT_JSON
+};
+
+struct db_dict_key {
+	const char *name;
+	const char *key;
+	const char *format;
+	const char *default_value;
+
+	enum db_dict_value_format parsed_format;
+};
+ARRAY_DEFINE_TYPE(db_dict_key, struct db_dict_key);
+ARRAY_DEFINE_TYPE(db_dict_key_p, const struct db_dict_key *);
+
+struct db_dict_field {
+	const char *name;
+	const char *value;
+};
+ARRAY_DEFINE_TYPE(db_dict_field, struct db_dict_field);
+
+struct db_dict_settings {
+	const char *uri;
+	const char *default_pass_scheme;
+	const char *iterate_prefix;
+	bool iterate_disable;
+
+	ARRAY_TYPE(db_dict_key) keys;
+
+	const char *passdb_objects;
+	const char *userdb_objects;
+	ARRAY_TYPE(db_dict_field) passdb_fields;
+	ARRAY_TYPE(db_dict_field) userdb_fields;
+
+	ARRAY_TYPE(db_dict_key_p) parsed_passdb_objects;
+	ARRAY_TYPE(db_dict_key_p) parsed_userdb_objects;
+};
+
+struct dict_connection {
+	struct dict_connection *next;
+
+	pool_t pool;
+	int refcount;
+
+	char *config_path;
+	struct db_dict_settings set;
+	struct dict *dict;
+};
+
+struct dict_connection *db_dict_init(const char *config_path);
+void db_dict_unref(struct dict_connection **conn);
+
+/* Returns 1 if ok, 0 if a key without default_value wasn't returned
+   ("user doesn't exist"), -1 if internal error */
+int db_dict_value_iter_init(struct dict_connection *conn,
+			    struct auth_request *auth_request,
+			    const ARRAY_TYPE(db_dict_field) *fields,
+			    const ARRAY_TYPE(db_dict_key_p) *objects,
+			    struct db_dict_value_iter **iter_r);
+bool db_dict_value_iter_next(struct db_dict_value_iter *iter,
+			     const char **key_r, const char **value_r);
+int db_dict_value_iter_deinit(struct db_dict_value_iter **iter,
+			      const char **error_r);
+
+const char *db_dict_parse_cache_key(const ARRAY_TYPE(db_dict_key) *keys,
+				    const ARRAY_TYPE(db_dict_field) *fields,
+				    const ARRAY_TYPE(db_dict_key_p) *objects);
+
+/* private: */
+const struct db_dict_key *
+db_dict_set_key_find(const ARRAY_TYPE(db_dict_key) *keys, const char *name);
+
+#endif