mirror of
https://github.com/torvalds/linux.git
synced 2024-12-04 01:51:34 +00:00
621be84a9d
To avoid dictionary attacks (repeated session setups rapidly sent) to connect to server, ksmbd make a delay of a 5 seconds on session setup failure to make it harder to send enough random connection requests to break into a server if a user insert the wrong password 10 times in a row. Signed-off-by: Namjae Jeon <linkinjeon@kernel.org> Signed-off-by: Steve French <stfrench@microsoft.com>
68 lines
1.3 KiB
C
68 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
|
|
/*
|
|
* Copyright (C) 2018 Samsung Electronics Co., Ltd.
|
|
*/
|
|
|
|
#ifndef __USER_CONFIG_MANAGEMENT_H__
|
|
#define __USER_CONFIG_MANAGEMENT_H__
|
|
|
|
#include "../glob.h"
|
|
|
|
struct ksmbd_user {
|
|
unsigned short flags;
|
|
|
|
unsigned int uid;
|
|
unsigned int gid;
|
|
|
|
char *name;
|
|
|
|
size_t passkey_sz;
|
|
char *passkey;
|
|
unsigned int failed_login_count;
|
|
};
|
|
|
|
static inline bool user_guest(struct ksmbd_user *user)
|
|
{
|
|
return user->flags & KSMBD_USER_FLAG_GUEST_ACCOUNT;
|
|
}
|
|
|
|
static inline void set_user_flag(struct ksmbd_user *user, int flag)
|
|
{
|
|
user->flags |= flag;
|
|
}
|
|
|
|
static inline int test_user_flag(struct ksmbd_user *user, int flag)
|
|
{
|
|
return user->flags & flag;
|
|
}
|
|
|
|
static inline void set_user_guest(struct ksmbd_user *user)
|
|
{
|
|
}
|
|
|
|
static inline char *user_passkey(struct ksmbd_user *user)
|
|
{
|
|
return user->passkey;
|
|
}
|
|
|
|
static inline char *user_name(struct ksmbd_user *user)
|
|
{
|
|
return user->name;
|
|
}
|
|
|
|
static inline unsigned int user_uid(struct ksmbd_user *user)
|
|
{
|
|
return user->uid;
|
|
}
|
|
|
|
static inline unsigned int user_gid(struct ksmbd_user *user)
|
|
{
|
|
return user->gid;
|
|
}
|
|
|
|
struct ksmbd_user *ksmbd_login_user(const char *account);
|
|
struct ksmbd_user *ksmbd_alloc_user(struct ksmbd_login_response *resp);
|
|
void ksmbd_free_user(struct ksmbd_user *user);
|
|
int ksmbd_anonymous_user(struct ksmbd_user *user);
|
|
#endif /* __USER_CONFIG_MANAGEMENT_H__ */
|