Files
scylladb/auth/roles-metadata.cc
Avi Kivity f3eade2f62 treewide: relicense to ScyllaDB-Source-Available-1.0
Drop the AGPL license in favor of a source-available license.
See the blog post [1] for details.

[1] https://www.scylladb.com/2024/12/18/why-were-moving-to-a-source-available-license/
2024-12-18 17:45:13 +02:00

89 lines
2.6 KiB
C++

/*
* Copyright (C) 2018-present ScyllaDB
*/
/*
* SPDX-License-Identifier: LicenseRef-ScyllaDB-Source-Available-1.0
*/
#include "auth/roles-metadata.hh"
#include <seastar/core/format.hh>
#include <seastar/core/shared_ptr.hh>
#include <seastar/core/sstring.hh>
#include "auth/common.hh"
#include "cql3/query_processor.hh"
#include "cql3/untyped_result_set.hh"
namespace auth {
namespace meta {
namespace roles_table {
std::string_view creation_query() {
static const sstring instance = fmt::format(
"CREATE TABLE {}.{} ("
" {} text PRIMARY KEY,"
" can_login boolean,"
" is_superuser boolean,"
" member_of set<text>,"
" salted_hash text"
")",
meta::legacy::AUTH_KS,
name,
role_col_name);
return instance;
}
} // namespace roles_table
} // namespace meta
future<bool> default_role_row_satisfies(
cql3::query_processor& qp,
std::function<bool(const cql3::untyped_result_set_row&)> p,
std::optional<std::string> rolename) {
const sstring query = seastar::format("SELECT * FROM {}.{} WHERE {} = ?",
get_auth_ks_name(qp),
meta::roles_table::name,
meta::roles_table::role_col_name);
for (auto cl : { db::consistency_level::ONE, db::consistency_level::QUORUM }) {
auto results = co_await qp.execute_internal(query, cl
, internal_distributed_query_state()
, {rolename.value_or(std::string(meta::DEFAULT_SUPERUSER_NAME))}
, cql3::query_processor::cache_internal::yes
);
if (!results->empty()) {
co_return p(results->one());
}
}
co_return false;
}
future<bool> any_nondefault_role_row_satisfies(
cql3::query_processor& qp,
std::function<bool(const cql3::untyped_result_set_row&)> p,
std::optional<std::string> rolename) {
const sstring query = seastar::format("SELECT * FROM {}.{}", get_auth_ks_name(qp), meta::roles_table::name);
auto results = co_await qp.execute_internal(query, db::consistency_level::QUORUM
, internal_distributed_query_state(), cql3::query_processor::cache_internal::no
);
if (results->empty()) {
co_return false;
}
static const sstring col_name = sstring(meta::roles_table::role_col_name);
co_return std::ranges::any_of(*results, [&](const cql3::untyped_result_set_row& row) {
auto superuser = rolename ? std::string_view(*rolename) : meta::DEFAULT_SUPERUSER_NAME;
const bool is_nondefault = row.get_as<sstring>(col_name) != superuser;
return is_nondefault && p(row);
});
}
}