Database Manual / Reference / Database Commands / User Management

updateUser (database command数据库命令)

Definition定义

updateUser

Updates the user's profile on the database on which you run the command. An update to a field completely replaces the previous field's values, including updates to the user's roles and authenticationRestrictions arrays.更新运行命令的数据库上的用户配置文件。对字段的更新将完全替换前一个字段的值,包括对用户rolesauthenticationRestrictions数组的更新。

Tip

In mongosh, this command can also be run through the db.changeUserPassword() helper method.mongosh中,此命令也可以通过db.changeUserPassword()辅助方法运行。

Helper methods are convenient for mongosh users, but they may not return the same level of information as database commands. 助手方法对mongosh用户来说很方便,但它们可能不会返回与数据库命令相同级别的信息。In cases where the convenience is not needed or the additional return fields are required, use the database command.如果不需要便利性或需要额外的返回字段,请使用database命令。

Warning

When you update the roles array, you completely replace the previous array's values. 更新roles数组时,将完全替换前一个数组的值。To add or remove roles without replacing all the user's existing roles, use the grantRolesToUser or revokeRolesFromUser commands.要添加或删除角色而不替换用户的所有现有角色,请使用grantRolesToUserrevokeRolesFromUser命令。

To update a user, you must specify the updateUser field and at least one other field, other than writeConcern.要更新用户,您必须指定updateUser字段和至少一个其他字段,而不是writeConcern

Compatibility兼容性

This command is available in deployments hosted in the following environments:此命令在以下环境中托管的部署中可用:

  • MongoDB Enterprise: The subscription-based, self-managed version of MongoDB:MongoDB的基于订阅的自我管理版本
  • MongoDB Community: The source-available, free-to-use, and self-managed version of MongoDB:MongoDB的源代码可用、免费使用和自我管理版本

Important

This command is not supported in MongoDB Atlas clusters. MongoDB Atlas集群不支持此命令。For information on Atlas support for all commands, see Unsupported Commands.有关Atlas支持所有命令的信息,请参阅不支持的命令

Syntax语法

The command uses the following syntax:该命令使用以下语法:

 db.runCommand(
{
updateUser: "<username>",
pwd: passwordPrompt(), // Or "<cleartext password>"
customData: { <any information> },
roles: [
{ role: "<role>", db: "<database>" } | "<role>",
...
],
authenticationRestrictions: [
{
clientSource: ["<IP>" | "<CIDR range>", ...],
serverAddress: ["<IP>", | "<CIDR range>", ...]
},
...
],
mechanisms: [ "<scram-mechanism>", ... ],
digestPassword: <boolean>,
writeConcern: { <write concern> },
comment: <any>
}
)

Command Fields命令字段

The command takes the following fields:该命令包含以下字段:

Field字段Type类型Description描述
updateUserstring字符串The name of the user to update.要更新的用户名。
pwdstring字符串

Optional. 可选。The user's password. The value can be either:用户的密码。该值可以是:

  • the user's password in cleartext string, or明文字符串形式的用户密码,或
  • passwordPrompt() to prompt for the user's password.提示输入用户密码。

    You can use the passwordPrompt() method in conjunction with various user authentication management methods and commands to prompt for the password instead of specifying the password directly in the method or command call. 您可以将passwordPrompt()方法与各种用户身份验证管理方法和命令结合使用,以提示输入密码,而不是直接在方法或命令调用中指定密码。However, you can still specify the password directly as you would with earlier versions of the mongo shell.但是,您仍然可以像使用早期版本的mongo shell一样直接指定密码。

customDatadocument文档Optional. 可选。Any arbitrary information.任何任意信息。
rolesarray数组Optional. 可选。The roles granted to the user. An update to the roles array overrides the previous array's values.授予用户的角色。对roles数组的更新会覆盖前一个数组的值。
writeConcerndocument文档Optional. 可选。The level of write concern for the operation. See Write Concern Specification.操作的写入关注级别。请参阅写入关注规范
authenticationRestrictionsarray数组Optional. 可选。The authentication restrictions the server enforces upon the user. Specifies a list of IP addresses and CIDR ranges from which the user is allowed to connect to the server or from which the server can accept users.服务器对用户实施的身份验证限制。指定允许用户连接到服务器或服务器可以接受用户的IP地址和CIDR范围的列表。
mechanismsarray数组

Optional. 可选。The specific SCRAM mechanism or mechanisms for the user credentials. If authenticationMechanisms is specified, you can only specify a subset of the authenticationMechanisms.用户凭据的特定SCRAM机制。如果指定了authenticationMechanisms,则只能指定authenticationMechanisms的一个子集。

If updating the mechanisms field without the password, you can only specify a subset of the user's current mechanisms, and only the existing user credentials for the specified mechanism or mechanisms are retained.如果在不使用密码的情况下更新机制字段,则只能指定用户当前机制的子集,并且只保留指定机制的现有用户凭据。

If updating the password along with the mechanisms, new set of credentials are stored for the user.如果将密码与机制一起更新,则会为用户存储一组新的凭据。

Valid values are:有效值为:

  • "SCRAM-SHA-1"

    • Uses the SHA-1 hashing function.使用SHA-1哈希函数。
  • "SCRAM-SHA-256"

    • Uses the SHA-256 hashing function.使用SHA-256哈希函数。
    • Requires featureCompatibilityVersion set to 4.0.需要将功能兼容性版本设置为4.0
    • Requires digestPassword to be true.要求digestPasswordtrue
digestPasswordboolean布尔值

Optional. 可选。Indicates whether the server or the client digests the password.指示是服务器还是客户端对密码进行摘要。

If true (default), the server receives undigested password from the client and digests the password.如果为true(默认),服务器将从客户端接收未消化的密码并对密码进行摘要。

If false, the client digests the password and passes the digested password to the server. Not compatible with SCRAM-SHA-256如果为false,客户端将解析密码并将解析后的密码传递给服务器。与SCRAM-SHA-256不兼容

commentany任意

Optional. 可选。A user-provided comment to attach to this command. Once set, this comment appears alongside records of this command in the following locations:用户提供了要附加到此命令的注释。设置后,此注释将与此命令的记录一起出现在以下位置:

A comment can be any valid BSON type (string, integer, object, array, etc).注释可以是任何有效的BSON类型(字符串、整数、对象、数组等)。

Roles角色

In the roles field, you can specify both built-in roles and user-defined roles.roles字段中,您可以指定内置角色用户定义的角色

To specify a role that exists in the same database where updateUser runs, you can either specify the role with the name of the role:要指定存在于运行updateUser的同一数据库中的角色,您可以使用角色的名称指定角色:

"readWrite"

Or you can specify the role with a document, as in:或者,您可以在文档中指定角色,如:

{ role: "<role>", db: "<database>" }

To specify a role that exists in a different database, specify the role with a document.若要指定存在于其他数据库中的角色,请使用文档指定该角色。

Authentication Restrictions身份验证限制

The authenticationRestrictions document can contain only the following fields. The server throws an error if the authenticationRestrictions document contains an unrecognized field:authenticationRestrictions文档只能包含以下字段。如果authenticationRestrictions文档包含无法识别的字段,服务器将抛出错误:

Field Name字段名称ValueDescription描述
clientSourceArray of IP addresses and/or CIDR rangesIP地址和/或CIDR范围数组If present, when authenticating a user, the server verifies that the client's IP address is either in the given list or belongs to a CIDR range in the list. If the client's IP address is not present, the server does not authenticate the user.如果存在,在对用户进行身份验证时,服务器会验证客户端的IP地址是否在给定列表中或属于列表中的CIDR范围。如果客户端的IP地址不存在,则服务器不会对用户进行身份验证。
serverAddressArray of IP addresses and/or CIDR rangesIP地址和/或CIDR范围数组A list of IP addresses or CIDR ranges to which the client can connect. If present, the server will verify that the client's connection was accepted via an IP address in the given list. If the connection was accepted via an unrecognized IP address, the server does not authenticate the user.客户端可以连接的IP地址或CIDR范围列表。如果存在,服务器将验证客户端的连接是否通过给定列表中的IP地址被接受。如果通过无法识别的IP地址接受连接,则服务器不会对用户进行身份验证。

Important

If a user inherits multiple roles with incompatible authentication restrictions, that user becomes unusable.如果用户继承了多个身份验证限制不兼容的角色,则该用户将无法使用。

For example, if a user inherits one role in which the clientSource field is ["198.51.100.0"] and another role in which the clientSource field is ["203.0.113.0"] the server is unable to authenticate the user.例如,如果用户继承了一个角色,其中clientSource字段为["198.51.100.0"],另一个角色的clientSource字段是["203.0.113.0"],则服务器无法对用户进行身份验证。

For more information on authentication in MongoDB, see Authentication on Self-Managed Deployments.有关MongoDB中身份验证的更多信息,请参阅自我管理部署的身份验证

Behavior行为

Warning

By default, updateUser sends all specified data to the MongoDB instance in cleartext, even if using passwordPrompt(). 默认情况下,updateUser以明文形式将所有指定的数据发送到MongoDB实例,即使使用passwordPrompt()Use TLS transport encryption to protect communications between clients and the server, including the password sent by updateUser. 使用TLS传输加密来保护客户端和服务器之间的通信,包括updateUser发送的密码。For instructions on enabling TLS transport encryption, see Configure mongod and mongos for TLS/SSL on Self-Managed Deployments.有关启用TLS传输加密的说明,请参阅在自我管理部署上为TLS/SSL配置mongodmongos

MongoDB does not store the password in cleartext. The password is only vulnerable in transit between the client and the server, and only if TLS transport encryption is not enabled.MongoDB不以明文形式存储密码。密码仅在客户端和服务器之间传输时易受攻击,并且只有在未启用TLS传输加密的情况下才易受攻击。

Required Access所需访问权限

You must have access that includes the revokeRole action on all databases in order to update a user's roles array.为了更新用户的roles数组,您必须对所有数据库具有包括revokeRole操作的访问权限。

You must have the grantRole action on a role's database to add a role to a user.您必须对角色的数据库执行grantRole操作,才能向用户添加角色。

To change another user's pwd or customData field, you must have the changePassword and changeCustomData actions respectively on that user's database.要更改其他用户的pwdcustomData字段,您必须在该用户的数据库上分别执行changePasswordchangeCustomData操作

To modify your own password and custom data, you must have privileges that grant changeOwnPassword and changeOwnCustomData actions respectively on the user's database.要修改自己的密码和自定义数据,您必须具有在用户数据库上分别授予changeOwnPasswordchangeOwnCustomData操作的权限。

Example示例

Given a user appClient01 in the products database with the following user info:给定products数据库中具有以下用户信息的用户appClient01

{
"_id" : "products.appClient01",
"userId" : UUID("c5d88855-3f1e-46cb-9c8b-269bef957986"),
"user" : "appClient01",
"db" : "products",
"customData" : { "empID" : "12345", "badge" : "9156" },
"roles" : [
{ "role" : "readWrite",
"db" : "products"
},
{ "role" : "read",
"db" : "inventory"
}
],
"mechanisms" : [
"SCRAM-SHA-1",
"SCRAM-SHA-256"
]
}

The following updateUser command completely replaces the user's customData and roles data:以下updateUser命令完全替换了用户的customDataroles数据:

use products
db.runCommand( {
updateUser : "appClient01",
customData : { employeeId : "0x3039" },
roles : [ { role : "read", db : "assets" } ]
} )

The user appClient01 in the products database now has the following user information:products数据库中的用户appClient01现在具有以下用户信息:

{
"_id" : "products.appClient01",
"userId" : UUID("c5d88855-3f1e-46cb-9c8b-269bef957986"),
"user" : "appClient01",
"db" : "products",
"customData" : { "employeeId" : "0x3039" },
"roles" : [
{ "role" : "read",
"db" : "assets"
}
],
"mechanisms" : [
"SCRAM-SHA-1",
"SCRAM-SHA-256"
]

}