Add authentication plugin name to authenticator API

The authenticators can now declare the authentication plugin name. Right
now this is only relevant for MySQL authentication but for example the
HTTP module could implement both Basic and Digest authentication.
This commit is contained in:
Markus Makela
2016-09-14 14:19:44 +03:00
parent 4d1eb6fe85
commit 0ab4f04d7b
9 changed files with 23 additions and 9 deletions

View File

@ -311,11 +311,15 @@ int MySQLSendHandshake(DCB* dcb)
memcpy(mysql_plugin_data, server_scramble + 8, 12);
const char* plugin_name = dcb->authfunc.plugin_name ?
dcb->authfunc.plugin_name : DEFAULT_AUTH_PLUGIN_NAME;
int plugin_name_len = strlen(plugin_name);
mysql_payload_size =
sizeof(mysql_protocol_version) + (len_version_string + 1) + sizeof(mysql_thread_id_num) + 8 +
sizeof(/* mysql_filler */ uint8_t) + sizeof(mysql_server_capabilities_one) + sizeof(mysql_server_language) +
sizeof(mysql_server_status) + sizeof(mysql_server_capabilities_two) + sizeof(mysql_scramble_len) +
sizeof(mysql_filler_ten) + 12 + sizeof(/* mysql_last_byte */ uint8_t) + strlen("mysql_native_password") +
sizeof(mysql_filler_ten) + 12 + sizeof(/* mysql_last_byte */ uint8_t) + plugin_name_len +
sizeof(/* mysql_last_byte */ uint8_t);
// allocate memory for packet header + payload
@ -407,8 +411,8 @@ int MySQLSendHandshake(DCB* dcb)
mysql_handshake_payload++;
// to be understanded ????
memcpy(mysql_handshake_payload, "mysql_native_password", strlen("mysql_native_password"));
mysql_handshake_payload = mysql_handshake_payload + strlen("mysql_native_password");
memcpy(mysql_handshake_payload, plugin_name, plugin_name_len);
mysql_handshake_payload = mysql_handshake_payload + plugin_name_len;
//write last byte, 0
*mysql_handshake_payload = 0x00;