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# 如何 Amazon IoT 与 IAM 配合使用
<a name="security_iam_service-with-iam"></a>

在使用 IAM 管理访问权限之前 Amazon IoT，您应该了解哪些 IAM 功能可供使用 Amazon IoT。要全面了解如何 Amazon IoT 和其他 Amazon 服务与 IAM 配合使用，请参阅 IAM *用户指南中的与 IAM* [配合使用的Amazon 服务](https://docs.amazonaws.cn/service-authorization/latest/reference/reference_aws-services-that-work-with-iam.html)。

**Topics**
+ [Amazon IoT 基于身份的策略](#security_iam_service-with-iam-id-based-policies)
+ [Amazon IoT 基于资源的政策](#security_iam_service-with-iam-resource-based-policies)
+ [基于 Amazon IoT 标签的授权](#security_iam_service-with-iam-tags)
+ [Amazon IoT IAM 角色](#security_iam_service-with-iam-roles)

## Amazon IoT 基于身份的策略
<a name="security_iam_service-with-iam-id-based-policies"></a>

使用 IAM 基于身份的策略，您可以指定允许或拒绝的操作和资源，以及指定在什么条件下允许或拒绝操作。 Amazon IoT 支持特定操作、资源和条件键。要了解在 JSON 策略中使用的所有元素，请参阅《IAM 用户指南》** 中的 [IAM JSON 策略元素参考](https://docs.amazonaws.cn/service-authorization/latest/reference/reference_policies_elements.html)。

### 操作
<a name="security_iam_service-with-iam-id-based-policies-actions"></a>

管理员可以使用 Amazon JSON 策略来指定谁有权访问什么。也就是说，哪个**主体**可以对什么**资源**执行**操作**，以及在什么**条件**下执行。

JSON 策略的 `Action` 元素描述可用于在策略中允许或拒绝访问的操作。在策略中包含操作以授予执行关联操作的权限。

下表列出了 IAM 物联网操作、关联 Amazon IoT 的 API 以及该操作所操纵的资源。


****  

| 策略操作 | Amazon IoT API | 资源 | 
| --- | --- | --- | 
| 物联网：AcceptCertificateTransfer | AcceptCertificateTransfer |  `arn:aws:iot:region:account-id:cert/cert-id`  ARN 中 Amazon Web Services 账户 指定的必须是证书要转移到的账户。   | 
| 物联网：AddThingToThingGroup | AddThingToThingGroup |  `arn:aws:iot:region:account-id:thinggroup/thing-group-name` `arn:aws:iot:region:account-id:thing/thing-name`  | 
| 物联网：AssociateTargetsWithJob | AssociateTargetsWithJob | none  | 
| 物联网：AttachPolicy | AttachPolicy |  `arn:aws:iot:region:account-id:thinggroup/thing-group-name` 或者 `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：AttachPrincipalPolicy | AttachPrincipalPolicy |  `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：AttachSecurityProfile | AttachSecurityProfile |  `arn:aws:iot:region:account-id:securityprofile/security-profile-name` `arn:aws:iot:region:account-id:dimension/dimension-name`  | 
| 物联网：AttachThingPrincipal | AttachThingPrincipal |  `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：CancelCertificateTransfer | CancelCertificateTransfer |  `arn:aws:iot:region:account-id:cert/cert-id`  ARN 中 Amazon Web Services 账户 指定的必须是证书要转移到的账户。   | 
| 物联网：CancelJob | CancelJob |  `arn:aws:iot:region:account-id:job/job-id`  | 
| 物联网：CancelJobExecution | CancelJobExecution |  `arn:aws:iot:region:account-id:job/job-id` `arn:aws:iot:region:account-id:thing/thing-name`  | 
| 物联网：ClearDefaultAuthorizer | ClearDefaultAuthorizer | 无 | 
| 物联网：CreateAuthorizer | CreateAuthorizer |  `arn:aws:iot:region:account-id:authorizer/authorizer-function-name`  | 
| 物联网：CreateCertificateFromCsr | CreateCertificateFromCsr | \$1 | 
| 物联网：CreateDimension | CreateDimension | `arn:aws:iot:region:account-id:dimension/dimension-name` | 
| 物联网：CreateJob | CreateJob |  `arn:aws:iot:region:account-id:job/job-id` `arn:aws:iot:region:account-id:thinggroup/thing-group-name` `arn:aws:iot:region:account-id:thing/thing-name` `arn:aws:iot:region:account-id:jobtemplate/job-template-id`  | 
| 物联网：CreateJobTemplate | CreateJobTemplate |  `arn:aws:iot:region:account-id:job/job-id` `arn:aws:iot:region:account-id:jobtemplate/job-template-id`  | 
| 物联网：CreateKeysAndCertificate | CreateKeysAndCertificate | \$1 | 
| 物联网：CreatePolicy | CreatePolicy | `arn:aws:iot:region:account-id:policy/policy-name` | 
| 物联网：CreatePolicyVersion | CreatePolicyVersion |  `arn:aws:iot:region:account-id:policy/policy-name`  这必须是 Amazon IoT 策略，而不是 IAM 策略。   | 
| 物联网：CreateRoleAlias | CreateRoleAlias |  (参数：roleAlias) `arn:aws:iot:region:account-id:rolealias/role-alias-name`  | 
| 物联网：CreateSecurityProfile | CreateSecurityProfile |  `arn:aws:iot:region:account-id:securityprofile/security-profile-name` `arn:aws:iot:region:account-id:dimension/dimension-name`  | 
| 物联网：CreateThing | CreateThing |  `arn:aws:iot:region:account-id:thing/thing-name`  | 
| 物联网：CreateThingGroup | CreateThingGroup |  `arn:aws:iot:region:account-id:thinggroup/thing-group-name` 针对要创建的组和父组 (如果使用)  | 
| 物联网：CreateThingType | CreateThingType |  `arn:aws:iot:region:account-id:thingtype/thing-type-name`  | 
| 物联网：CreateTopicRule | CreateTopicRule |  `arn:aws:iot:region:account-id:rule/rule-name`  | 
| 物联网：DeleteAuthorizer | DeleteAuthorizer |  `arn:aws:iot:region:account-id:authorizer/authorizer-name`  | 
| 物联网:删除 CACertificate | 删除 CACertificate |  `arn:aws:iot:region:account-id:cacert/cert-id`  | 
| 物联网：DeleteCertificate | DeleteCertificate |  `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：DeleteDimension | DeleteDimension |  `arn:aws:iot:region:account-id:dimension/dimension-name`  | 
| 物联网：DeleteJob | DeleteJob |  `arn:aws:iot:region:account-id:job/job-id`  | 
| 物联网：DeleteJobTemplate | DeleteJobTemplate |  `arn:aws:iot:region:account-id:job/job-template-id`  | 
| 物联网：DeleteJobExecution | DeleteJobExecution |  `arn:aws:iot:region:account-id:job/job-id` `arn:aws:iot:region:account-id:thing/thing-name`  | 
| 物联网：DeletePolicy | DeletePolicy |  `arn:aws:iot:region:account-id:policy/policy-name`  | 
| 物联网：DeletePolicyVersion | DeletePolicyVersion |  `arn:aws:iot:region:account-id:policy/policy-name`  | 
| 物联网：DeleteRegistrationCode | DeleteRegistrationCode | \$1 | 
| 物联网：DeleteRoleAlias | DeleteRoleAlias |  `arn:aws:iot:region:account-id:rolealias/role-alias-name`  | 
| 物联网：DeleteSecurityProfile | DeleteSecurityProfile |  `arn:aws:iot:region:account-id:securityprofile/security-profile-name` `arn:aws:iot:region:account-id:dimension/dimension-name`  | 
| 物联网：DeleteThing | DeleteThing |  `arn:aws:iot:region:account-id:thing/thing-name`  | 
| 物联网：DeleteThingGroup | DeleteThingGroup |  `arn:aws:iot:region:account-id:thinggroup/thing-group-name`  | 
| 物联网：DeleteThingType | DeleteThingType |  `arn:aws:iot:region:account-id:thingtype/thing-type-name`  | 
| 物联网：DeleteTopicRule | DeleteTopicRule |  `arn:aws:iot:region:account-id:rule/rule-name`  | 
| 物联网:deletev2 LoggingLevel | deleteV2 LoggingLevel |  `arn:aws:iot:region:account-id:thinggroup/thing-group-name`  | 
| 物联网：DeprecateThingType | DeprecateThingType |  `arn:aws:iot:region:account-id:thingtype/thing-type-name`  | 
| 物联网：DescribeAuthorizer | DescribeAuthorizer |  `arn:aws:iot:region:account-id:authorizer/authorizer-function-name` (参数：authorizerName) none  | 
| 物联网:描述 CACertificate | 描述 CACertificate |  `arn:aws:iot:region:account-id:cacert/cert-id`  | 
| 物联网：DescribeCertificate | DescribeCertificate |  `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：DescribeDefaultAuthorizer | DescribeDefaultAuthorizer | 无  | 
| 物联网：DescribeEndpoint | DescribeEndpoint | \$1 | 
| 物联网：DescribeEventConfigurations | DescribeEventConfigurations | none  | 
| 物联网：DescribeIndex | DescribeIndex |  `arn:aws:iot:region:account-id:index/index-name`  | 
| 物联网：DescribeJob | DescribeJob |  `arn:aws:iot:region:account-id:job/job-id`  | 
| 物联网：DescribeJobExecution | DescribeJobExecution | 无 | 
| 物联网：DescribeJobTemplate | DescribeJobTemplate |  `arn:aws:iot:region:account-id:job/job-template-id`  | 
| 物联网：DescribeRoleAlias | DescribeRoleAlias |  `arn:aws:iot:region:account-id:rolealias/role-alias-name`  | 
| 物联网：DescribeThing | DescribeThing |  `arn:aws:iot:region:account-id:thing/thing-name`  | 
| 物联网：DescribeThingGroup | DescribeThingGroup |  `arn:aws:iot:region:account-id:thinggroup/thing-group-name`  | 
| 物联网：DescribeThingRegistrationTask | DescribeThingRegistrationTask | 无 | 
| 物联网：DescribeThingType | DescribeThingType |  `arn:aws:iot:region:account-id:thingtype/thing-type-name`  | 
| 物联网：DetachPolicy | DetachPolicy |  `arn:aws:iot:region:account-id:cert/cert-id` 或者 `arn:aws:iot:region:account-id:thinggroup/thing-group-name`  | 
| 物联网：DetachPrincipalPolicy | DetachPrincipalPolicy |  `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：DetachSecurityProfile | DetachSecurityProfile |  `arn:aws:iot:region:account-id:securityprofile/security-profile-name` `arn:aws:iot:region:account-id:dimension/dimension-name`  | 
| 物联网：DetachThingPrincipal | DetachThingPrincipal |  `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：DisableTopicRule | DisableTopicRule |  `arn:aws:iot:region:account-id:rule/rule-name`  | 
| 物联网：EnableTopicRule | EnableTopicRule |  `arn:aws:iot:region:account-id:rule/rule-name`  | 
| 物联网：GetEffectivePolicies | GetEffectivePolicies |  `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：GetIndexingConfiguration | GetIndexingConfiguration | 无 | 
| 物联网：GetJobDocument | GetJobDocument |  `arn:aws:iot:region:account-id:job/job-id`  | 
| 物联网：GetLoggingOptions | GetLoggingOptions | \$1 | 
| 物联网：GetPolicy | GetPolicy |  `arn:aws:iot:region:account-id:policy/policy-name`  | 
| 物联网：GetPolicyVersion | GetPolicyVersion |  `arn:aws:iot:region:account-id:policy/policy-name`  | 
| 物联网：GetRegistrationCode | GetRegistrationCode | \$1 | 
| 物联网：GetTopicRule | GetTopicRule |  `arn:aws:iot:region:account-id:rule/rule-name`  | 
| 物联网：ListAttachedPolicies | ListAttachedPolicies |  `arn:aws:iot:region:account-id:thinggroup/thing-group-name` 或者 `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：ListAuthorizers | ListAuthorizers | 无 | 
| 物联网:列表 CACertificates | 名单 CACertificates | \$1 | 
| 物联网：ListCertificates | ListCertificates | \$1 | 
| 物联网：ListCertificatesByCA | ListCertificatesByCA | \$1 | 
| 物联网：ListIndices | ListIndices | 无 | 
| 物联网：ListJobExecutionsForJob | ListJobExecutionsForJob | 无 | 
| 物联网：ListJobExecutionsForThing | ListJobExecutionsForThing | 无 | 
| 物联网：ListJobs | ListJobs |  `arn:aws:iot:region:account-id:thinggroup/thing-group-name` 如果使用 thingGroupName 参数  | 
| 物联网：ListJobTemplates | ListJobs | 无 | 
| 物联网：ListOutgoingCertificates | ListOutgoingCertificates | \$1 | 
| 物联网：ListPolicies | ListPolicies | \$1 | 
| 物联网：ListPolicyPrincipals | ListPolicyPrincipals | \$1 | 
| 物联网：ListPolicyVersions | ListPolicyVersions |  `arn:aws:iot:region:account-id:policy/policy-name`  | 
| 物联网：ListPrincipalPolicies | ListPrincipalPolicies |  `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：ListPrincipalThings | ListPrincipalThings |  `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：ListRoleAliases | ListRoleAliases | 无 | 
| 物联网：ListTargetsForPolicy | ListTargetsForPolicy |  `arn:aws:iot:region:account-id:policy/policy-name`  | 
| 物联网：ListThingGroups | ListThingGroups | 无 | 
| 物联网：ListThingGroupsForThing | ListThingGroupsForThing |  `arn:aws:iot:region:account-id:thing/thing-name`  | 
| 物联网：ListThingPrincipals | ListThingPrincipals |  `arn:aws:iot:region:account-id:thing/thing-name`  | 
| 物联网：ListThingRegistrationTaskReports | ListThingRegistrationTaskReports | 无 | 
| 物联网：ListThingRegistrationTasks | ListThingRegistrationTasks | 无 | 
| 物联网：ListThingTypes | ListThingTypes | \$1 | 
| 物联网：ListThings | ListThings | \$1 | 
| 物联网：ListThingsInThingGroup | ListThingsInThingGroup |  `arn:aws:iot:region:account-id:thinggroup/thing-group-name`  | 
| 物联网：ListTopicRules | ListTopicRules | \$1 | 
| IoT: listv2 LoggingLevels | Listv2 LoggingLevels | 无 | 
| 物联网:注册 CACertificate | 注册 CACertificate | \$1 | 
| 物联网：RegisterCertificate | RegisterCertificate | \$1 | 
| 物联网：RegisterThing | RegisterThing | 无 | 
| 物联网：RejectCertificateTransfer | RejectCertificateTransfer |  `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：RemoveThingFromThingGroup | RemoveThingFromThingGroup |  `arn:aws:iot:region:account-id:thinggroup/thing-group-name` `arn:aws:iot:region:account-id:thing/thing-name`  | 
| 物联网：ReplaceTopicRule | ReplaceTopicRule |  `arn:aws:iot:region:account-id:rule/rule-name`  | 
| 物联网：SearchIndex | SearchIndex |  `arn:aws:iot:region:account-id:index/index-id`  | 
| 物联网：SetDefaultAuthorizer | SetDefaultAuthorizer |  `arn:aws:iot:region:account-id:authorizer/authorizer-function-name`  | 
| 物联网：SetDefaultPolicyVersion | SetDefaultPolicyVersion |  `arn:aws:iot:region:account-id:policy/policy-name`  | 
| 物联网：SetLoggingOptions | SetLoggingOptions |  `arn:aws:iot:region:account-id:role/role-name`  | 
| IoT: setv2 LoggingLevel | setv2 LoggingLevel |  `arn:aws:iot:region:account-id:thinggroup/thing-group-name`  | 
| IoT: setv2 LoggingOptions | setv2 LoggingOptions |  `arn:aws:iot:region:account-id:role/role-name`  | 
| 物联网：StartThingRegistrationTask | StartThingRegistrationTask | 无 | 
| 物联网：StopThingRegistrationTask | StopThingRegistrationTask | 无 | 
| 物联网：TestAuthorization | TestAuthorization |  `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：TestInvokeAuthorizer | TestInvokeAuthorizer | 无 | 
| 物联网：TransferCertificate | TransferCertificate |  `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：UpdateAuthorizer | UpdateAuthorizer |  `arn:aws:iot:region:account-id:authorizerfunction/authorizer-function-name`  | 
| 物联网:更新 CACertificate | 更新 CACertificate |  `arn:aws:iot:region:account-id:cacert/cert-id`  | 
| 物联网：UpdateCertificate | UpdateCertificate |  `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：UpdateDimension | UpdateDimension |  `arn:aws:iot:region:account-id:dimension/dimension-name`  | 
| 物联网：UpdateEventConfigurations | UpdateEventConfigurations | 无 | 
| 物联网：UpdateIndexingConfiguration | UpdateIndexingConfiguration | 无 | 
| 物联网：UpdateRoleAlias | UpdateRoleAlias |  `arn:aws:iot:region:account-id:rolealias/role-alias-name`  | 
| 物联网：UpdateSecurityProfile | UpdateSecurityProfile |  `arn:aws:iot:region:account-id:securityprofile/security-profile-name` `arn:aws:iot:region:account-id:dimension/dimension-name`  | 
| 物联网：UpdateThing | UpdateThing |  `arn:aws:iot:region:account-id:thing/thing-name`  | 
| 物联网：UpdateThingGroup | UpdateThingGroup |  `arn:aws:iot:region:account-id:thinggroup/thing-group-name`  | 
| 物联网：UpdateThingGroupsForThing | UpdateThingGroupsForThing |  `arn:aws:iot:region:account-id:thing/thing-name` `arn:aws:iot:region:account-id:thinggroup/thing-group-name`  | 

正在执行的策略操作在操作前 Amazon IoT 使用以下前缀:`iot:`. 例如，要授予某人列出他们 Amazon Web Services 账户 在 `ListThings` API 中注册的所有物联网事物的权限，您需要将该`iot:ListThings`操作包含在他们的策略中。策略声明必须包含`Action`或`NotAction`元素。 Amazon IoT 定义了自己的一组操作，这些操作描述了您可以使用此服务执行的任务。

要在单个语句中指定多项操作，请使用逗号将它们隔开，如下所示：

```
"Action": [
      "ec2:action1",
      "ec2:action2"
```

您也可以使用通配符 （\$1) 指定多个操作。例如，要指定以单词 `Describe` 开头的所有操作，包括以下操作：

```
"Action": "iot:Describe*"
```

要查看 Amazon IoT 操作列表，请参阅 *IAM 用户指南 Amazon IoT*中的[定义操作](https://docs.amazonaws.cn/service-authorization/latest/reference/list_awsiot.html#awsiot-actions-as-permissions)。

#### Device Advisor 操作
<a name="security_iam_service-actions-device-advisor"></a>

下表列出了 IAM物联网Device Advisor 操作、关联的 Amazon IoT Device Advisor API 以及操作处理的资源。


****  

| 策略操作 | Amazon IoT API | 资源 | 
| --- | --- | --- | 
| iotdeviceAdvisor：CreateSuiteDefinition | CreateSuiteDefinition |  无  | 
| iotdeviceAdvisor：DeleteSuiteDefinition | DeleteSuiteDefinition |  `arn:aws:iotdeviceadvisor:region:account-id:suitedefinition/suite-definition-id`  | 
| iotdeviceAdvisor：GetSuiteDefinition | GetSuiteDefinition |  `arn:aws:iotdeviceadvisor:region:account-id:suitedefinition/suite-definition-id`  | 
| iotdeviceAdvisor：GetSuiteRun | GetSuiteRun |  `arn:aws:iotdeviceadvisor:region:account-id:suitedefinition/suite-run-id`  | 
| iotdeviceAdvisor：GetSuiteRunReport | GetSuiteRunReport |  `arn:aws:iotdeviceadvisor:region:account-id:suiterun/suite-definition-id/suite-run-id`  | 
| iotdeviceAdvisor：ListSuiteDefinitions | ListSuiteDefinitions | 无 | 
| iotdeviceAdvisor：ListSuiteRuns | ListSuiteRuns |  `arn:aws:iotdeviceadvisor:region:account-id:suitedefinition/suite-definition-id`  | 
| iotdeviceAdvisor：ListTagsForResource | ListTagsForResource |  `arn:aws:iotdeviceadvisor:region:account-id:suitedefinition/suite-definition-id` `arn:aws:iotdeviceadvisor:region:account-id:suiterun/suite-definition-id/suite-run-id`  | 
| iotdeviceAdvisor：StartSuiteRun | StartSuiteRun |  `arn:aws:iotdeviceadvisor:region:account-id:suitedefinition/suite-definition-id`  | 
| iotdeviceAdvisor：TagResource | TagResource |  `arn:aws:iotdeviceadvisor:region:account-id:suitedefinition/suite-definition-id` `arn:aws:iotdeviceadvisor:region:account-id:suiterun/suite-definition-id/suite-run-id`  | 
| iotdeviceAdvisor：UntagResource | UntagResource |  `arn:aws:iotdeviceadvisor:region:account-id:suitedefinition/suite-definition-id` `arn:aws:iotdeviceadvisor:region:account-id:suiterun/suite-definition-id/suite-run-id`  | 
| iotdeviceAdvisor：UpdateSuiteDefinition | UpdateSuiteDefinition |  `arn:aws:iotdeviceadvisor:region:account-id:suitedefinition/suite-definition-id`  | 
| iotdeviceAdvisor：StopSuiteRun | StopSuiteRun |  `arn:aws:iotdeviceadvisor:region:account-id:suiterun/suite-definition-id/suite-run-id`  | 

 Amazon IoT 设备顾问中的策略操作在操作前使用以下前缀:`iotdeviceadvisor:`. 例如，要授予某人列出他们在 ListSuiteDefinitions API 中注册的所有套件定义 Amazon Web Services 账户 的权限，您需要将该`iotdeviceadvisor:ListSuiteDefinitions`操作包含在他们的策略中。

### 资源
<a name="security_iam_service-with-iam-id-based-policies-resources"></a>

管理员可以使用 Amazon JSON 策略来指定谁有权访问什么。也就是说，哪个**主体**可以对什么**资源**执行**操作**，以及在什么**条件**下执行。

`Resource` JSON 策略元素指定要向其应用操作的一个或多个对象。作为最佳实践，请使用其 [Amazon 资源名称（ARN）](https://docs.amazonaws.cn/IAM/latest/UserGuide/reference-arns.html)指定资源。对于不支持资源级权限的操作，请使用通配符 (\$1) 指示语句应用于所有资源。

```
"Resource": "*"
```


**Amazon IoT 资源**  

| 策略操作 | Amazon IoT API | 资源 | 
| --- | --- | --- | 
| 物联网：AcceptCertificateTransfer | AcceptCertificateTransfer |  `arn:aws:iot:region:account-id:cert/cert-id`  ARN 中 Amazon Web Services 账户 指定的必须是证书要转移到的账户。   | 
| 物联网：AddThingToThingGroup | AddThingToThingGroup |  `arn:aws:iot:region:account-id:thinggroup/thing-group-name` `arn:aws:iot:region:account-id:thing/thing-name`  | 
| 物联网：AssociateTargetsWithJob | AssociateTargetsWithJob | 无  | 
| 物联网：AttachPolicy | AttachPolicy | `arn:aws:iot:region:account-id:thinggroup/thing-group-name` 或者 `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：AttachPrincipalPolicy | AttachPrincipalPolicy |  `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：AttachThingPrincipal | AttachThingPrincipal |  `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：CancelCertificateTransfer | CancelCertificateTransfer |  `arn:aws:iot:region:account-id:cert/cert-id`  ARN 中 Amazon Web Services 账户 指定的必须是证书要转移到的账户。   | 
| 物联网：CancelJob | CancelJob |  `arn:aws:iot:region:account-id:job/job-id`  | 
| 物联网：CancelJobExecution | CancelJobExecution |  `arn:aws:iot:region:account-id:job/job-id` `arn:aws:iot:region:account-id:thing/thing-name`  | 
| 物联网：ClearDefaultAuthorizer | ClearDefaultAuthorizer | 无 | 
| 物联网：CreateAuthorizer | CreateAuthorizer |  `arn:aws:iot:region:account-id:authorizer/authorizer-function-name`  | 
| 物联网：CreateCertificateFromCsr | CreateCertificateFromCsr | \$1 | 
| 物联网：CreateJob | CreateJob |  `arn:aws:iot:region:account-id:job/job-id` `arn:aws:iot:region:account-id:thinggroup/thing-group-name` `arn:aws:iot:region:account-id:thing/thing-name` `arn:aws:iot:region:account-id:jobtemplate/job-template-id`  | 
| 物联网：CreateJobTemplate | CreateJobTemplate |  `arn:aws:iot:region:account-id:job/job-id` `arn:aws:iot:region:account-id:jobtemplate/job-template-id`  | 
| 物联网：CreateKeysAndCertificate | CreateKeysAndCertificate | \$1 | 
| 物联网：CreatePolicy | CreatePolicy | `arn:aws:iot:region:account-id:policy/policy-name` | 
| CreatePolicyVersion | 物联网：CreatePolicyVersion |  `arn:aws:iot:region:account-id:policy/policy-name`  这必须是 Amazon IoT 策略，而不是 IAM 策略。   | 
| 物联网：CreateRoleAlias | CreateRoleAlias |  (参数：roleAlias) `arn:aws:iot:region:account-id:rolealias/role-alias-name`  | 
| 物联网：CreateThing | CreateThing |  `arn:aws:iot:region:account-id:thing/thing-name`  | 
| 物联网：CreateThingGroup | CreateThingGroup |  `arn:aws:iot:region:account-id:thinggroup/thing-group-name` 针对要创建的组和父组 (如果使用)  | 
| 物联网：CreateThingType | CreateThingType |  `arn:aws:iot:region:account-id:thingtype/thing-type-name`  | 
| 物联网：CreateTopicRule | CreateTopicRule |  `arn:aws:iot:region:account-id:rule/rule-name`  | 
| 物联网：DeleteAuthorizer | DeleteAuthorizer |  `arn:aws:iot:region:account-id:authorizer/authorizer-name`  | 
| 物联网:删除 CACertificate | 删除 CACertificate |  `arn:aws:iot:region:account-id:cacert/cert-id`  | 
| 物联网：DeleteCertificate | DeleteCertificate |  `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：DeleteJob | DeleteJob |  `arn:aws:iot:region:account-id:job/job-id`  | 
| 物联网：DeleteJobExecution | DeleteJobExecution |  `arn:aws:iot:region:account-id:job/job-id` `arn:aws:iot:region:account-id:thing/thing-name`  | 
| 物联网：DeleteJobTemplate | DeleteJobTemplate |  `arn:aws:iot:region:account-id:jobtemplate/job-template-id`  | 
| 物联网：DeletePolicy | DeletePolicy |  `arn:aws:iot:region:account-id:policy/policy-name`  | 
| 物联网：DeletePolicyVersion | DeletePolicyVersion |  `arn:aws:iot:region:account-id:policy/policy-name`  | 
| 物联网：DeleteRegistrationCode | DeleteRegistrationCode | \$1 | 
| 物联网：DeleteRoleAlias | DeleteRoleAlias |  `arn:aws:iot:region:account-id:rolealias/role-alias-name`  | 
| 物联网：DeleteThing | DeleteThing |  `arn:aws:iot:region:account-id:thing/thing-name`  | 
| 物联网：DeleteThingGroup | DeleteThingGroup |  `arn:aws:iot:region:account-id:thinggroup/thing-group-name`  | 
| 物联网：DeleteThingType | DeleteThingType |  `arn:aws:iot:region:account-id:thingtype/thing-type-name`  | 
| 物联网：DeleteTopicRule | DeleteTopicRule |  `arn:aws:iot:region:account-id:rule/rule-name`  | 
| 物联网:deletev2 LoggingLevel | deleteV2 LoggingLevel |  `arn:aws:iot:region:account-id:thinggroup/thing-group-name`  | 
| 物联网：DeprecateThingType | DeprecateThingType |  `arn:aws:iot:region:account-id:thingtype/thing-type-name`  | 
| 物联网：DescribeAuthorizer | DescribeAuthorizer |  `arn:aws:iot:region:account-id:authorizer/authorizer-function-name` (参数：authorizerName) none  | 
| 物联网:描述 CACertificate | 描述 CACertificate |  `arn:aws:iot:region:account-id:cacert/cert-id`  | 
| 物联网：DescribeCertificate | DescribeCertificate |  `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：DescribeDefaultAuthorizer | DescribeDefaultAuthorizer | 无  | 
| 物联网：DescribeEndpoint | DescribeEndpoint | \$1 | 
| 物联网：DescribeEventConfigurations | DescribeEventConfigurations | none  | 
| 物联网：DescribeIndex | DescribeIndex |  `arn:aws:iot:region:account-id:index/index-name`  | 
| 物联网：DescribeJob | DescribeJob |  `arn:aws:iot:region:account-id:job/job-id`  | 
| 物联网：DescribeJobExecution | DescribeJobExecution | 无 | 
| 物联网：DescribeJobTemplate | DescribeJobTemplate |  `arn:aws:iot:region:account-id:jobtemplate/job-template-id`  | 
| 物联网：DescribeRoleAlias | DescribeRoleAlias |  `arn:aws:iot:region:account-id:rolealias/role-alias-name`  | 
| 物联网：DescribeThing | DescribeThing |  `arn:aws:iot:region:account-id:thing/thing-name`  | 
| 物联网：DescribeThingGroup | DescribeThingGroup |  `arn:aws:iot:region:account-id:thinggroup/thing-group-name`  | 
| 物联网：DescribeThingRegistrationTask | DescribeThingRegistrationTask | 无 | 
| 物联网：DescribeThingType | DescribeThingType |  `arn:aws:iot:region:account-id:thingtype/thing-type-name`  | 
| 物联网：DetachPolicy | DetachPolicy |  `arn:aws:iot:region:account-id:cert/cert-id` 或者 `arn:aws:iot:region:account-id:thinggroup/thing-group-name`  | 
| 物联网：DetachPrincipalPolicy | DetachPrincipalPolicy |  `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：DetachThingPrincipal | DetachThingPrincipal |  `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：DisableTopicRule | DisableTopicRule |  `arn:aws:iot:region:account-id:rule/rule-name`  | 
| 物联网：EnableTopicRule | EnableTopicRule |  `arn:aws:iot:region:account-id:rule/rule-name`  | 
| 物联网：GetEffectivePolicies | GetEffectivePolicies |  `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：GetIndexingConfiguration | GetIndexingConfiguration | 无 | 
| 物联网：GetJobDocument | GetJobDocument |  `arn:aws:iot:region:account-id:job/job-id`  | 
| 物联网：GetLoggingOptions | GetLoggingOptions | \$1 | 
| 物联网：GetPolicy | GetPolicy |  `arn:aws:iot:region:account-id:policy/policy-name`  | 
| 物联网：GetPolicyVersion | GetPolicyVersion |  `arn:aws:iot:region:account-id:policy/policy-name`  | 
| 物联网：GetRegistrationCode | GetRegistrationCode | \$1 | 
| 物联网：GetTopicRule | GetTopicRule |  `arn:aws:iot:region:account-id:rule/rule-name`  | 
| 物联网：ListAttachedPolicies | ListAttachedPolicies |  `arn:aws:iot:region:account-id:thinggroup/thing-group-name` 或者 `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：ListAuthorizers | ListAuthorizers | 无 | 
| 物联网:列表 CACertificates | 名单 CACertificates | \$1 | 
| 物联网：ListCertificates | ListCertificates | \$1 | 
| 物联网：ListCertificatesByCA | ListCertificatesByCA | \$1 | 
| 物联网：ListIndices | ListIndices | 无 | 
| 物联网：ListJobExecutionsForJob | ListJobExecutionsForJob | 无 | 
| 物联网：ListJobExecutionsForThing | ListJobExecutionsForThing | 无 | 
| 物联网：ListJobs | ListJobs |  `arn:aws:iot:region:account-id:thinggroup/thing-group-name` 如果使用 thingGroupName 参数  | 
| 物联网：ListJobTemplates | ListJobTemplates | 无 | 
| 物联网：ListOutgoingCertificates | ListOutgoingCertificates | \$1 | 
| 物联网：ListPolicies | ListPolicies | \$1 | 
| 物联网：ListPolicyPrincipals | ListPolicyPrincipals |  `arn:aws:iot:region:account-id:policy/policy-name`  | 
| 物联网：ListPolicyVersions | ListPolicyVersions |  `arn:aws:iot:region:account-id:policy/policy-name`  | 
| 物联网：ListPrincipalPolicies | ListPrincipalPolicies |  `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：ListPrincipalThings | ListPrincipalThings |  `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：ListRoleAliases | ListRoleAliases | 无 | 
| 物联网：ListTargetsForPolicy | ListTargetsForPolicy |  `arn:aws:iot:region:account-id:policy/policy-name`  | 
| 物联网：ListThingGroups | ListThingGroups | 无 | 
| 物联网：ListThingGroupsForThing | ListThingGroupsForThing |  `arn:aws:iot:region:account-id:thing/thing-name`  | 
| 物联网：ListThingPrincipals | ListThingPrincipals |  `arn:aws:iot:region:account-id:thing/thing-name`  | 
| 物联网：ListThingRegistrationTaskReports | ListThingRegistrationTaskReports | 无 | 
| 物联网：ListThingRegistrationTasks | ListThingRegistrationTasks | 无 | 
| 物联网：ListThingTypes | ListThingTypes | \$1 | 
| 物联网：ListThings | ListThings | \$1 | 
| 物联网：ListThingsInThingGroup | ListThingsInThingGroup |  `arn:aws:iot:region:account-id:thinggroup/thing-group-name`  | 
| 物联网：ListTopicRules | ListTopicRules | \$1 | 
| IoT: listv2 LoggingLevels | Listv2 LoggingLevels | 无 | 
| 物联网:注册 CACertificate | 注册 CACertificate | \$1 | 
| 物联网：RegisterCertificate | RegisterCertificate | \$1 | 
| 物联网：RegisterThing | RegisterThing | 无 | 
| 物联网：RejectCertificateTransfer | RejectCertificateTransfer |  `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：RemoveThingFromThingGroup | RemoveThingFromThingGroup |  `arn:aws:iot:region:account-id:thinggroup/thing-group-name` `arn:aws:iot:region:account-id:thing/thing-name`  | 
| 物联网：ReplaceTopicRule | ReplaceTopicRule |  `arn:aws:iot:region:account-id:rule/rule-name`  | 
| 物联网：SearchIndex | SearchIndex |  `arn:aws:iot:region:account-id:index/index-id`  | 
| 物联网：SetDefaultAuthorizer | SetDefaultAuthorizer |  `arn:aws:iot:region:account-id:authorizer/authorizer-function-name`  | 
| 物联网：SetDefaultPolicyVersion | SetDefaultPolicyVersion |  `arn:aws:iot:region:account-id:policy/policy-name`  | 
| 物联网：SetLoggingOptions | SetLoggingOptions | \$1 | 
| IoT: setv2 LoggingLevel | setv2 LoggingLevel | \$1 | 
| IoT: setv2 LoggingOptions | setv2 LoggingOptions | \$1 | 
| 物联网：StartThingRegistrationTask | StartThingRegistrationTask | 无 | 
| 物联网：StopThingRegistrationTask | StopThingRegistrationTask | 无 | 
| 物联网：TestAuthorization | TestAuthorization |  `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：TestInvokeAuthorizer | TestInvokeAuthorizer | 无 | 
| 物联网：TransferCertificate | TransferCertificate |  `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：UpdateAuthorizer | UpdateAuthorizer |  `arn:aws:iot:region:account-id:authorizerfunction/authorizer-function-name`  | 
| 物联网:更新 CACertificate | 更新 CACertificate |  `arn:aws:iot:region:account-id:cacert/cert-id`  | 
| 物联网：UpdateCertificate | UpdateCertificate |  `arn:aws:iot:region:account-id:cert/cert-id`  | 
| 物联网：UpdateEventConfigurations | UpdateEventConfigurations | 无 | 
| 物联网：UpdateIndexingConfiguration | UpdateIndexingConfiguration | 无 | 
| 物联网：UpdateRoleAlias | UpdateRoleAlias |  `arn:aws:iot:region:account-id:rolealias/role-alias-name`  | 
| 物联网：UpdateThing | UpdateThing |  `arn:aws:iot:region:account-id:thing/thing-name`  | 
| 物联网：UpdateThingGroup | UpdateThingGroup |  `arn:aws:iot:region:account-id:thinggroup/thing-group-name`  | 
| 物联网：UpdateThingGroupsForThing | UpdateThingGroupsForThing |  `arn:aws:iot:region:account-id:thing/thing-name`  | 

有关格式的更多信息 ARNs，请参阅 [Amazon 资源名称 (ARNs) 和 Amazon 服务命名空间](https://docs.amazonaws.cn/general/latest/gr/aws-arns-and-namespaces.html)。

某些 Amazon IoT 操作（例如创建资源的操作）无法对特定资源执行。在这些情况下，您必须使用通配符（\$1)。

```
"Resource": "*"
```

要查看 Amazon IoT 资源类型及其列表 ARNs，请参阅 *IAM 用户指南 Amazon IoT*中的[由定义的资源](https://docs.amazonaws.cn/service-authorization/latest/reference/list_awsiot.html#awsiot-resources-for-iam-policies)。要了解您可以在哪些操作中指定每个资源的 ARN，请参阅 [Amazon IoT定义的操作](https://docs.amazonaws.cn/service-authorization/latest/reference/list_awsiot.html#awsiot-actions-as-permissions)。

#### Device Advisor 资源
<a name="security_iam_service-device-advisor-resources"></a>

要为 Device Advisor IAM 策略定义资源级限制，请使用以下资源 ARN 格式来定义套件和套件运行。 Amazon IoT 

套件定义资源 ARN 格式  
`arn:aws:iotdeviceadvisor:region:account-id:suitedefinition/suite-definition-id`

套件运行资源 ARN 格式  
`arn:aws:iotdeviceadvisor:region:account-id:suiterun/suite-definition-id/suite-run-id`

### 条件键
<a name="security_iam_service-with-iam-id-based-policies-conditionkeys"></a>

管理员可以使用 Amazon JSON 策略来指定谁有权访问什么。也就是说，哪个**主体**可以对什么**资源**执行**操作**，以及在什么**条件**下执行。

`Condition` 元素根据定义的条件指定语句何时执行。您可以创建使用[条件运算符](https://docs.amazonaws.cn/IAM/latest/UserGuide/reference_policies_elements_condition_operators.html)（例如，等于或小于）的条件表达式，以使策略中的条件与请求中的值相匹配。要查看所有 Amazon 全局条件键，请参阅 *IAM 用户指南*中的[Amazon 全局条件上下文密钥](https://docs.amazonaws.cn/IAM/latest/UserGuide/reference_policies_condition-keys.html)。

Amazon IoT 定义自己的条件键集，还支持使用一些全局条件键。要查看所有 Amazon 全局条件键，请参阅 *IAM 用户指南*中的[Amazon 全局条件上下文密钥](https://docs.amazonaws.cn/service-authorization/latest/reference/reference_policies_condition-keys.html)。


**Amazon IoT 条件键**  

| Amazon IoT 条件键 | 描述 | Type | 
| --- | --- | --- | 
| aws:RequestTag/\$1\$1tag-key\$1 | 用户向 Amazon IoT发出的请求中包含的标签键。 | 字符串 | 
| aws:ResourceTag/\$1\$1tag-key\$1 | 附加到 Amazon IoT 资源的标签的标签密钥组件。 | 字符串 | 
| aws:TagKeys | 与请求中的资源关联的所有标签键名称的列表。 | 字符串 | 

要查看 Amazon IoT 条件键列表，请参阅 *IAM 用户指南 Amazon IoT*中的[条件密钥](https://docs.amazonaws.cn/service-authorization/latest/reference/list_awsiot.html#awsiot-policy-keys)。要了解您可以使用条件键的操作和资源，请参阅[操作定义者 Amazon IoT](https://docs.amazonaws.cn/service-authorization/latest/reference/list_awsiot.html#awsiot-actions-as-permissions)。

### 示例
<a name="security_iam_service-with-iam-id-based-policies-examples"></a>



要查看 Amazon IoT 基于身份的策略的示例，请参阅。[Amazon IoT 基于身份的策略示例](security_iam_id-based-policy-examples.md)

## Amazon IoT 基于资源的政策
<a name="security_iam_service-with-iam-resource-based-policies"></a>

基于资源的策略是 JSON 策略文档，用于指定委托人可以在哪些条件下对 Amazon IoT 资源执行哪些操作。

Amazon IoT 不支持基于 IAM 资源的策略。但是，它确实支持 Amazon IoT 基于资源的政策。有关更多信息，请参阅 [Amazon IoT Core 政策](iot-policies.md)。

## 基于 Amazon IoT 标签的授权
<a name="security_iam_service-with-iam-tags"></a>

您可以为 Amazon IoT 资源附加标签或在请求中传递标签 Amazon IoT。要基于标签控制访问，您需要使用 `iot:ResourceTag/key-name``aws:RequestTag/key-name` 或 `aws:TagKeys` 条件键在策略的[条件元素](https://docs.amazonaws.cn/service-authorization/latest/reference/reference_policies_elements_condition.html)中提供标签信息。有关更多信息，请参阅 [在 IAM 策略中使用标签](tagging-iot-iam.md)。有关为 Amazon IoT 资源添加标签的更多信息，请参阅[为资源添加 Amazon IoT 标签](tagging-iot.md)。

要查看基于身份的策略（用于根据资源上的标签来限制对该资源的访问）的示例，请参阅[根据标签查看 Amazon IoT 资源](security_iam_id-based-policy-examples.md#security_iam_id-based-policy-examples-view-thing-tags)。

## Amazon IoT IAM 角色
<a name="security_iam_service-with-iam-roles"></a>

I [AM 角色](https://docs.amazonaws.cn/service-authorization/latest/reference/id_roles.html)是您内部具有特定权限 Amazon Web Services 账户 的实体。

### 将临时凭证与 Amazon IoT
<a name="security_iam_service-with-iam-roles-tempcreds"></a>

可以使用临时凭证进行联合身份验证登录，分派 IAM 角色或分派跨账户角色。您可以通过调用[AssumeRole](https://docs.amazonaws.cn/STS/latest/APIReference/API_AssumeRole.html)或之类的 Amazon STS API 操作来获取临时安全证书[GetFederationToken](https://docs.amazonaws.cn/STS/latest/APIReference/API_GetFederationToken.html)。

Amazon IoT 支持使用临时证书。

### 服务关联角色
<a name="security_iam_service-with-iam-roles-service-linked"></a>

[服务相关角色](https://docs.amazonaws.cn/service-authorization/latest/reference/id_roles_terms-and-concepts.html#iam-term-service-linked-role)允许 Amazon 服务访问其他服务中的资源以代表您完成操作。服务关联角色显示在 IAM 账户中，并归该服务所有。IAM 管理员可以查看但不能编辑服务关联角色的权限。

Amazon IoT 不支持服务相关角色。

### 服务角色
<a name="security_iam_service-with-iam-roles-service"></a>

此功能允许服务代表您担任[服务角色](https://docs.amazonaws.cn/service-authorization/latest/reference/id_roles_terms-and-concepts.html#iam-term-service-role)。此角色允许服务访问其他服务中的资源以代表您完成操作。服务角色显示在 IAM 账户中，并归该账户所有。这意味着，IAM 管理员可以更改该角色的权限。但是，这样做可能会中断服务的功能。