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fix zero-access user creation

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This commit is contained in:
nonexistence 2019-11-15 18:49:29 +03:00
parent 30acb1b653
commit a460001bae
3 changed files with 8 additions and 2 deletions
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2
dbms/src/Interpreters/Users.cpp
View File

@ -75,6 +75,7 @@ User::User(const String & name_, const String & config_elem, const Poco::Util::A
const auto config_sub_elem = config_elem + ".allow_databases"; const auto config_sub_elem = config_elem + ".allow_databases";
if (config.has(config_sub_elem)) if (config.has(config_sub_elem))
{ {
has_allowed_databases = true;
Poco::Util::AbstractConfiguration::Keys config_keys; Poco::Util::AbstractConfiguration::Keys config_keys;
config.keys(config_sub_elem, config_keys); config.keys(config_sub_elem, config_keys);
@ -90,6 +91,7 @@ User::User(const String & name_, const String & config_elem, const Poco::Util::A
const auto config_dictionary_sub_elem = config_elem + ".allow_dictionaries"; const auto config_dictionary_sub_elem = config_elem + ".allow_dictionaries";
if (config.has(config_dictionary_sub_elem)) if (config.has(config_dictionary_sub_elem))
{ {
has_allowed_dictionaries = true;
Poco::Util::AbstractConfiguration::Keys config_keys; Poco::Util::AbstractConfiguration::Keys config_keys;
config.keys(config_dictionary_sub_elem, config_keys); config.keys(config_dictionary_sub_elem, config_keys);

4
dbms/src/Interpreters/Users.h
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@ -32,6 +32,10 @@ struct User
String profile; String profile;
String quota; String quota;
//if true then allowed_X was defined in user
bool has_allowed_databases = false;
bool has_allowed_dictionaries = false;
AllowedClientHosts allowed_client_hosts; AllowedClientHosts allowed_client_hosts;
/// List of allowed databases. /// List of allowed databases.

4
dbms/src/Interpreters/UsersManager.cpp
View File

@ -63,7 +63,7 @@ bool UsersManager::hasAccessToDatabase(const std::string & user_name, const std:
throw Exception("Unknown user " + user_name, ErrorCodes::UNKNOWN_USER); throw Exception("Unknown user " + user_name, ErrorCodes::UNKNOWN_USER);
auto user = it->second; auto user = it->second;
return user->databases.empty() || user->databases.count(database_name); return !user->has_allowed_databases || user->databases.count(database_name);
} }
bool UsersManager::hasAccessToDictionary(const std::string & user_name, const std::string & dictionary_name) const bool UsersManager::hasAccessToDictionary(const std::string & user_name, const std::string & dictionary_name) const
@ -74,6 +74,6 @@ bool UsersManager::hasAccessToDictionary(const std::string & user_name, const st
throw Exception("Unknown user " + user_name, ErrorCodes::UNKNOWN_USER); throw Exception("Unknown user " + user_name, ErrorCodes::UNKNOWN_USER);
auto user = it->second; auto user = it->second;
return user->dictionaries.empty() || user->dictionaries.count(dictionary_name); return !user->has_allowed_dictionaries || user->dictionaries.count(dictionary_name);
} }
} }