mirror of
https://gitee.com/js-yhsec/energy_storage.git
synced 2026-05-28 03:09:24 +08:00
上传项目代码
This commit is contained in:
lixiaoyuan
187
thirdparty/mysql/include/mysql/plugin_auth_common.h
vendored
Normal file
187
thirdparty/mysql/include/mysql/plugin_auth_common.h
vendored
Normal file
@@ -0,0 +1,187 @@
|
||||
#ifndef MYSQL_PLUGIN_AUTH_COMMON_INCLUDED
|
||||
/* Copyright (c) 2010, 2023, Oracle and/or its affiliates.
|
||||
|
||||
This program is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License, version 2.0,
|
||||
as published by the Free Software Foundation.
|
||||
|
||||
This program is also distributed with certain software (including
|
||||
but not limited to OpenSSL) that is licensed under separate terms,
|
||||
as designated in a particular file or component or in included license
|
||||
documentation. The authors of MySQL hereby grant you an additional
|
||||
permission to link the program and your derivative works with the
|
||||
separately licensed software that they have included with MySQL.
|
||||
|
||||
Without limiting anything contained in the foregoing, this file,
|
||||
which is part of C Driver for MySQL (Connector/C), is also subject to the
|
||||
Universal FOSS Exception, version 1.0, a copy of which can be found at
|
||||
http://oss.oracle.com/licenses/universal-foss-exception.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License, version 2.0, for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program; if not, write to the Free Software
|
||||
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
|
||||
|
||||
/**
|
||||
@file include/mysql/plugin_auth_common.h
|
||||
|
||||
This file defines constants and data structures that are the same for
|
||||
both client- and server-side authentication plugins.
|
||||
*/
|
||||
#define MYSQL_PLUGIN_AUTH_COMMON_INCLUDED
|
||||
|
||||
/** the max allowed length for a user name */
|
||||
#define MYSQL_USERNAME_LENGTH 96
|
||||
|
||||
/**
|
||||
return values of the plugin authenticate_user() method.
|
||||
*/
|
||||
|
||||
/**
|
||||
Authentication failed, plugin internal error.
|
||||
An error occurred in the authentication plugin itself.
|
||||
These errors are reported in table performance_schema.host_cache,
|
||||
column COUNT_AUTH_PLUGIN_ERRORS.
|
||||
*/
|
||||
#define CR_AUTH_PLUGIN_ERROR 3
|
||||
/**
|
||||
Authentication failed, client server handshake.
|
||||
An error occurred during the client server handshake.
|
||||
These errors are reported in table performance_schema.host_cache,
|
||||
column COUNT_HANDSHAKE_ERRORS.
|
||||
*/
|
||||
#define CR_AUTH_HANDSHAKE 2
|
||||
/**
|
||||
Authentication failed, user credentials.
|
||||
For example, wrong passwords.
|
||||
These errors are reported in table performance_schema.host_cache,
|
||||
column COUNT_AUTHENTICATION_ERRORS.
|
||||
*/
|
||||
#define CR_AUTH_USER_CREDENTIALS 1
|
||||
/**
|
||||
Authentication failed. Additionally, all other CR_xxx values
|
||||
(libmysql error code) can be used too.
|
||||
|
||||
The client plugin may set the error code and the error message directly
|
||||
in the MYSQL structure and return CR_ERROR. If a CR_xxx specific error
|
||||
code was returned, an error message in the MYSQL structure will be
|
||||
overwritten. If CR_ERROR is returned without setting the error in MYSQL,
|
||||
CR_UNKNOWN_ERROR will be user.
|
||||
*/
|
||||
#define CR_ERROR 0
|
||||
/**
|
||||
Authentication (client part) was successful. It does not mean that the
|
||||
authentication as a whole was successful, usually it only means
|
||||
that the client was able to send the user name and the password to the
|
||||
server. If CR_OK is returned, the libmysql reads the next packet expecting
|
||||
it to be one of OK, ERROR, or CHANGE_PLUGIN packets.
|
||||
*/
|
||||
#define CR_OK -1
|
||||
/**
|
||||
Authentication was successful.
|
||||
It means that the client has done its part successfully and also that
|
||||
a plugin has read the last packet (one of OK, ERROR, CHANGE_PLUGIN).
|
||||
In this case, libmysql will not read a packet from the server,
|
||||
but it will use the data at mysql->net.read_pos.
|
||||
|
||||
A plugin may return this value if the number of roundtrips in the
|
||||
authentication protocol is not known in advance, and the client plugin
|
||||
needs to read one packet more to determine if the authentication is finished
|
||||
or not.
|
||||
*/
|
||||
#define CR_OK_HANDSHAKE_COMPLETE -2
|
||||
/**
|
||||
Authentication was successful with limited operations.
|
||||
It means that the both client and server side plugins decided to allow
|
||||
authentication with very limited operations ALTER USER to do registration.
|
||||
*/
|
||||
#define CR_OK_AUTH_IN_SANDBOX_MODE -3
|
||||
/**
|
||||
Flag to be passed back to server from authentication plugins via
|
||||
authenticated_as when proxy mapping should be done by the server.
|
||||
*/
|
||||
#define PROXY_FLAG 0
|
||||
|
||||
/*
|
||||
We need HANDLE definition if on Windows. Define WIN32_LEAN_AND_MEAN (if
|
||||
not already done) to minimize amount of imported declarations.
|
||||
*/
|
||||
#if defined(_WIN32) && !defined(MYSQL_ABI_CHECK)
|
||||
#ifndef WIN32_LEAN_AND_MEAN
|
||||
#define WIN32_LEAN_AND_MEAN
|
||||
#endif
|
||||
#include <windows.h>
|
||||
#endif
|
||||
|
||||
struct MYSQL_PLUGIN_VIO_INFO {
|
||||
enum {
|
||||
MYSQL_VIO_INVALID,
|
||||
MYSQL_VIO_TCP,
|
||||
MYSQL_VIO_SOCKET,
|
||||
MYSQL_VIO_PIPE,
|
||||
MYSQL_VIO_MEMORY
|
||||
} protocol;
|
||||
int socket; /**< it's set, if the protocol is SOCKET or TCP */
|
||||
#if defined(_WIN32) && !defined(MYSQL_ABI_CHECK)
|
||||
HANDLE handle; /**< it's set, if the protocol is PIPE or MEMORY */
|
||||
#endif
|
||||
};
|
||||
|
||||
/* state of an asynchronous operation */
|
||||
enum net_async_status {
|
||||
NET_ASYNC_COMPLETE = 0,
|
||||
NET_ASYNC_NOT_READY,
|
||||
NET_ASYNC_ERROR,
|
||||
NET_ASYNC_COMPLETE_NO_MORE_RESULTS
|
||||
};
|
||||
|
||||
/**
|
||||
Provides plugin access to communication channel
|
||||
*/
|
||||
typedef struct MYSQL_PLUGIN_VIO {
|
||||
/**
|
||||
Plugin provides a pointer reference and this function sets it to the
|
||||
contents of any incoming packet. Returns the packet length, or -1 if
|
||||
the plugin should terminate.
|
||||
*/
|
||||
int (*read_packet)(struct MYSQL_PLUGIN_VIO *vio, unsigned char **buf);
|
||||
|
||||
/**
|
||||
Plugin provides a buffer with data and the length and this
|
||||
function sends it as a packet. Returns 0 on success, 1 on failure.
|
||||
*/
|
||||
int (*write_packet)(struct MYSQL_PLUGIN_VIO *vio, const unsigned char *packet,
|
||||
int packet_len);
|
||||
|
||||
/**
|
||||
Fills in a MYSQL_PLUGIN_VIO_INFO structure, providing the information
|
||||
about the connection.
|
||||
*/
|
||||
void (*info)(struct MYSQL_PLUGIN_VIO *vio,
|
||||
struct MYSQL_PLUGIN_VIO_INFO *info);
|
||||
|
||||
/**
|
||||
Non blocking version of read_packet. This function points buf to starting
|
||||
position of incoming packet. When this function returns NET_ASYNC_NOT_READY
|
||||
plugin should call this function again until all incoming packets are read.
|
||||
If return code is NET_ASYNC_COMPLETE, plugin can do further processing of
|
||||
read packets.
|
||||
*/
|
||||
enum net_async_status (*read_packet_nonblocking)(struct MYSQL_PLUGIN_VIO *vio,
|
||||
unsigned char **buf,
|
||||
int *result);
|
||||
/**
|
||||
Non blocking version of write_packet. Sends data available in pkt of length
|
||||
pkt_len to server in asynchronous way.
|
||||
*/
|
||||
enum net_async_status (*write_packet_nonblocking)(
|
||||
struct MYSQL_PLUGIN_VIO *vio, const unsigned char *pkt, int pkt_len,
|
||||
int *result);
|
||||
|
||||
} MYSQL_PLUGIN_VIO;
|
||||
|
||||
#endif
|
||||
Reference in New Issue
Block a user