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/*
// Copyright (c) 2018 Intel Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
*/
#pragma once
#include <host-ipmid/ipmid-api.h>
#include <string>
namespace ipmi
{
// TODO: Has to be replaced with proper channel number assignment logic
/**
* @enum Channel Id
*/
enum class EChannelID : uint8_t
{
chanLan1 = 0x01
};
static constexpr uint8_t invalidUserId = 0xFF;
static constexpr uint8_t reservedUserId = 0x0;
static constexpr uint8_t ipmiMaxUserName = 16;
static constexpr uint8_t ipmiMaxUsers = 15;
static constexpr uint8_t ipmiMaxChannels = 16;
/** @struct PrivAccess
*
* User privilege related access data as per IPMI specification.(refer spec
* sec 22.26)
*/
struct PrivAccess
{
#if BYTE_ORDER == LITTLE_ENDIAN
uint8_t privilege : 4;
uint8_t ipmiEnabled : 1;
uint8_t linkAuthEnabled : 1;
uint8_t accessCallback : 1;
uint8_t reserved : 1;
#endif
#if BYTE_ORDER == BIG_ENDIAN
uint8_t reserved : 1;
uint8_t accessCallback : 1;
uint8_t linkAuthEnabled : 1;
uint8_t ipmiEnabled : 1;
uint8_t privilege : 4;
#endif
} __attribute__((packed));
/** @brief initializes user management
*
* @return IPMI_CC_OK for success, others for failure.
*/
ipmi_ret_t ipmiUserInit();
/** @brief The ipmi get user password layer call
*
* @param[in] userName - user name
*
* @return password or empty string
*/
std::string ipmiUserGetPassword(const std::string& userName);
/** @brief The IPMI call to clear password entry associated with specified
* username
*
* @param[in] userName - user name to be removed
*
* @return 0 on success, non-zero otherwise.
*/
ipmi_ret_t ipmiClearUserEntryPassword(const std::string& userName);
/** @brief The IPMI call to reuse password entry for the renamed user
* to another one
*
* @param[in] userName - user name which has to be renamed
* @param[in] newUserName - new user name
*
* @return 0 on success, non-zero otherwise.
*/
ipmi_ret_t ipmiRenameUserEntryPassword(const std::string& userName,
const std::string& newUserName);
/** @brief determines valid userId
*
* @param[in] userId - user id
*
* @return true if valid, false otherwise
*/
bool ipmiUserIsValidUserId(const uint8_t userId);
/** @brief determines valid privilege level
*
* @param[in] priv - privilege level
*
* @return true if valid, false otherwise
*/
bool ipmiUserIsValidPrivilege(const uint8_t priv);
/** @brief get user id corresponding to the user name
*
* @param[in] userName - user name
*
* @return userid. Will return 0xff if no user id found
*/
uint8_t ipmiUserGetUserId(const std::string& userName);
/** @brief set's user name
*
* @param[in] userId - user id
* @param[in] userName - user name
*
* @return IPMI_CC_OK for success, others for failure.
*/
ipmi_ret_t ipmiUserSetUserName(const uint8_t userId, const char* userName);
/** @brief get user name
*
* @param[in] userId - user id
* @param[out] userName - user name
*
* @return IPMI_CC_OK for success, others for failure.
*/
ipmi_ret_t ipmiUserGetUserName(const uint8_t userId, std::string& userName);
/** @brief provides available fixed, max, and enabled user counts
*
* @param[out] maxChUsers - max channel users
* @param[out] enabledUsers - enabled user count
* @param[out] fixedUsers - fixed user count
*
* @return IPMI_CC_OK for success, others for failure.
*/
ipmi_ret_t ipmiUserGetAllCounts(uint8_t& maxChUsers, uint8_t& enabledUsers,
uint8_t& fixedUsers);
/** @brief function to update user enabled state
*
* @param[in] userId - user id
*..@param[in] state - state of the user to be updated, true - user enabled.
*
* @return IPMI_CC_OK for success, others for failure.
*/
ipmi_ret_t ipmiUserUpdateEnabledState(const uint8_t userId, const bool& state);
/** @brief determines whether user is enabled
*
* @param[in] userId - user id
*..@param[out] state - state of the user
*
* @return IPMI_CC_OK for success, others for failure.
*/
ipmi_ret_t ipmiUserCheckEnabled(const uint8_t userId, bool& state);
/** @brief provides user privilege access data
*
* @param[in] userId - user id
* @param[in] chNum - channel number
* @param[out] privAccess - privilege access data
*
* @return IPMI_CC_OK for success, others for failure.
*/
ipmi_ret_t ipmiUserGetPrivilegeAccess(const uint8_t userId, const uint8_t chNum,
PrivAccess& privAccess);
/** @brief sets user privilege access data
*
* @param[in] userId - user id
* @param[in] chNum - channel number
* @param[in] privAccess - privilege access data
* @param[in] otherPrivUpdate - flags to indicate other fields update
*
* @return IPMI_CC_OK for success, others for failure.
*/
ipmi_ret_t ipmiUserSetPrivilegeAccess(const uint8_t userId, const uint8_t chNum,
const PrivAccess& privAccess,
const bool& otherPrivUpdate);
} // namespace ipmi
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