1394 lines
50 KiB
Plaintext
1394 lines
50 KiB
Plaintext
---
|
|
layout: api
|
|
page_title: AWS - Auth Methods - HTTP API
|
|
description: This is the API documentation for the Vault AWS auth method.
|
|
---
|
|
|
|
# AWS Auth Method (API)
|
|
|
|
@include 'x509-sha1-deprecation.mdx'
|
|
|
|
@include 'aws-sha1-deprecation.mdx'
|
|
|
|
This is the API documentation for the Vault AWS auth method. For
|
|
general information about the usage and operation of the AWS method, please
|
|
see the [Vault AWS method documentation](/docs/auth/aws).
|
|
|
|
This documentation assumes the AWS method is mounted at the `/auth/aws`
|
|
path in Vault. Since it is possible to enable auth methods at any location,
|
|
please update your API calls accordingly.
|
|
|
|
~> **Vault 1.7** deprecated several AWS Auth URLs. The full
|
|
[list of affected endpoints](#deprecations-effective-in-vault-1-7) and their
|
|
replacements is provided at the end of this document.
|
|
|
|
## Configure Client
|
|
|
|
Configures the credentials required to perform API calls to AWS as well as
|
|
custom endpoints to talk to AWS APIs. The instance identity document
|
|
fetched from the PKCS#7 signature will provide the EC2 instance ID. The
|
|
credentials configured using this endpoint will be used to query the status
|
|
of the instances via DescribeInstances API. If static credentials are not
|
|
provided using this endpoint, then the credentials will be retrieved from
|
|
the environment variables `AWS_ACCESS_KEY`, `AWS_SECRET_KEY` and
|
|
`AWS_REGION` respectively. If the credentials are still not found and if the
|
|
method is configured on an EC2 instance with metadata querying
|
|
capabilities, the credentials are fetched automatically.
|
|
|
|
| Method | Path |
|
|
| :----- | :------------------------ |
|
|
| `POST` | `/auth/aws/config/client` |
|
|
|
|
### Parameters
|
|
|
|
- `max_retries` `(int: -1)` - Number of max retries the client should use for
|
|
recoverable errors. The default (`-1`) falls back to the AWS SDK's default
|
|
behavior.
|
|
- `access_key` `(string: "")` - AWS Access key with permissions to query AWS
|
|
APIs. The permissions required depend on the specific configurations. If using
|
|
the `iam` auth method without inferencing, then no credentials are necessary.
|
|
If using the `ec2` auth method or using the `iam` auth method with
|
|
inferencing, then these credentials need access to `ec2:DescribeInstances`. If
|
|
additionally a `bound_iam_role` is specified, then these credentials also need
|
|
access to `iam:GetInstanceProfile`. If, however, an alternate sts
|
|
configuration is set for the target account, then the credentials must be
|
|
permissioned to call `sts:AssumeRole` on the configured role, and that role
|
|
must have the permissions described here.
|
|
- `secret_key` `(string: "")` - AWS Secret key with permissions to query AWS
|
|
APIs.
|
|
- `endpoint` `(string: "")` - URL to override the default generated endpoint for
|
|
making AWS EC2 API calls.
|
|
- `iam_endpoint` `(string: "")` - URL to override the default generated endpoint
|
|
for making AWS IAM API calls.
|
|
- `sts_endpoint` `(string: "")` - URL to override the default generated endpoint
|
|
for making AWS STS API calls. If set, `sts_region` should also be set.
|
|
- `sts_region` `(string: "")` - Region to override the default region for making
|
|
AWS STS API calls. Should only be set if `sts_endpoint` is set. If so, should
|
|
be set to the region in which the custom `sts_endpoint` resides.
|
|
- `iam_server_id_header_value` `(string: "")` - The value to require in the
|
|
`X-Vault-AWS-IAM-Server-ID` header as part of GetCallerIdentity requests that
|
|
are used in the iam auth method. If not set, then no value is required or
|
|
validated. If set, clients must include an X-Vault-AWS-IAM-Server-ID header in
|
|
the headers of login requests, and further this header must be among the
|
|
signed headers validated by AWS. This is to protect against different types of
|
|
replay attacks, for example a signed request sent to a dev server being resent
|
|
to a production server. Consider setting this to the Vault server's DNS name.
|
|
- `allowed_sts_header_values` `(string: "")` A comma separated list of
|
|
additional request headers permitted when providing the iam_request_headers for
|
|
an IAM based login call. In any case, a default list of headers AWS STS
|
|
expects for a GetCallerIdentity are allowed.
|
|
|
|
### Sample Payload
|
|
|
|
```json
|
|
{
|
|
"access_key": "VKIAJBRHKH6EVTTNXDHA",
|
|
"secret_key": "vCtSM8ZUEQ3mOFVlYPBQkf2sO6F/W7a5TVzrl3Oj"
|
|
}
|
|
```
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
--request POST \
|
|
--data @payload.json \
|
|
http://127.0.0.1:8200/v1/auth/aws/config/client
|
|
```
|
|
|
|
## Read Config
|
|
|
|
Returns the previously configured AWS access credentials.
|
|
|
|
| Method | Path |
|
|
| :----- | :------------------------ |
|
|
| `GET` | `/auth/aws/config/client` |
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
http://127.0.0.1:8200/v1/auth/aws/config/client
|
|
```
|
|
|
|
### Sample Response
|
|
|
|
```json
|
|
{
|
|
"data": {
|
|
"access_key": "VKIAJBRHKH6EVTTNXDHA",
|
|
"endpoint": "",
|
|
"iam_endpoint": "",
|
|
"sts_endpoint": "",
|
|
"sts_region": "",
|
|
"iam_server_id_header_value": ""
|
|
}
|
|
}
|
|
```
|
|
|
|
## Delete Config
|
|
|
|
Deletes the previously configured AWS access credentials.
|
|
|
|
| Method | Path |
|
|
| :------- | :------------------------ |
|
|
| `DELETE` | `/auth/aws/config/client` |
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
--request DELETE \
|
|
http://127.0.0.1:8200/v1/auth/aws/config/client
|
|
```
|
|
|
|
## Rotate Root Credentials
|
|
|
|
When you have configured Vault with static credentials, you can use this
|
|
endpoint to have Vault rotate the access key it used. Note that, due to AWS
|
|
eventual consistency, after calling this endpoint, subsequent calls from Vault
|
|
to AWS may fail for a few seconds until AWS becomes consistent again.
|
|
|
|
In order to call this endpoint, Vault's AWS access key MUST be the only access
|
|
key on the IAM user; otherwise, generation of a new access key will fail. Once
|
|
this method is called, Vault will now be the only entity that knows the AWS
|
|
secret key is used to access AWS.
|
|
|
|
| Method | Path |
|
|
| :----- | :----------------------------- |
|
|
| `POST` | `/auth/aws/config/rotate-root` |
|
|
|
|
### Parameters
|
|
|
|
There are no parameters to this operation.
|
|
|
|
### Sample Request
|
|
|
|
```$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
--request POST \
|
|
http://127.0.0.1:8200/v1/auth/aws/config/rotate-root
|
|
```
|
|
|
|
### Sample Response
|
|
|
|
```json
|
|
{
|
|
"data": {
|
|
"access_key": "AKIA..."
|
|
}
|
|
}
|
|
```
|
|
|
|
The new access key Vault uses is returned by this operation.
|
|
|
|
## Configure Identity Integration
|
|
|
|
This configures the way that Vault interacts with the
|
|
[Identity](/docs/secrets/identity) store. The default (as of Vault
|
|
1.0.3) is `role_id` for both values.
|
|
|
|
| Method | Path |
|
|
| :----- | :-------------------------- |
|
|
| `POST` | `/auth/aws/config/identity` |
|
|
|
|
### Parameters
|
|
|
|
- `iam_alias` `(string: "role_id")` - How to generate the identity alias when
|
|
using the `iam` auth method. Valid choices are `role_id`, `unique_id`, and
|
|
`full_arn` When `role_id` is selected, the randomly generated ID of the role
|
|
is used. When `unique_id` is selected, the [IAM Unique
|
|
ID](https://docs.aws.amazon.com/IAM/latest/UserGuide/reference_identifiers#identifiers-unique-ids)
|
|
of the IAM principal (either the user or role) is used as the identity alias
|
|
name. When `full_arn` is selected, the ARN returned by the
|
|
`sts:GetCallerIdentity` call is used as the alias name. This is either
|
|
`arn:aws:iam::<account_id>:user/<optional_path/><user_name>` or
|
|
`arn:aws:sts::<account_id>:assumed-role/<role_name_without_path>/<role_session_name>`.
|
|
**Note**: if you select `full_arn` and then delete and recreate the IAM role,
|
|
Vault won't be aware and any identity aliases set up for the role name will
|
|
still be valid.
|
|
|
|
- `iam_metadata` `(string: "default")` - The metadata to include on the token
|
|
returned by the `login` endpoint. This metadata will be added to both audit logs,
|
|
and on the `iam_alias`. By default, it includes `account_id` and `auth_type`.
|
|
Additionally, `canonical_arn`, `client_arn`, `client_user_id`, `inferred_aws_region`,
|
|
`inferred_entity_id`, and `inferred_entity_type` are available. To include no metadata,
|
|
set to `""` via the CLI or `[]` via the API. To use only particular fields, select
|
|
the explicit fields. To restore to defaults, send only a field of `default`.
|
|
**Only select fields that will have a low rate of change** for your `iam_alias` because
|
|
each change triggers a storage write and can have a performance impact at scale.
|
|
|
|
- `ec2_alias` `(string: "role_id")` - Configures how to generate the identity
|
|
alias when using the `ec2` auth method. Valid choices are `role_id`,
|
|
`instance_id`, and `image_id`. When `role_id` is selected, the randomly
|
|
generated ID of the role is used. When `instance_id` is selected, the
|
|
instance identifier is used as the identity alias name. When `image_id` is
|
|
selected, AMI ID of the instance is used as the identity alias name.
|
|
|
|
- `ec2_metadata` `(string: "default")` - The metadata to include on the token
|
|
returned by the `login` endpoint. This metadata will be added to both audit logs,
|
|
and on the `ec2_alias`. By default, it includes `account_id` and `auth_type`.
|
|
Additionally, `ami_id`, `instance_id`, and `region`, are available. To include no metadata,
|
|
set to `""` via the CLI or `[]` via the API. To use only particular fields, select
|
|
the explicit fields. To restore to defaults, send only a field of `default`.
|
|
**Only select fields that will have a low rate of change** for your `ec2_alias` because
|
|
each change triggers a storage write and can have a performance impact at scale.
|
|
|
|
### Sample Payload
|
|
|
|
```json
|
|
{
|
|
"iam_alias": "unique_id"
|
|
}
|
|
```
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
-- header "X-Vault-Token:..." \
|
|
--request POST
|
|
--data @payload.json \
|
|
http://127.0.0.1:8200/v1/auth/aws/config/identity
|
|
```
|
|
|
|
## Read Identity Integration Configuration
|
|
|
|
Returns the previously configured Identity integration configuration
|
|
|
|
| Method | Path |
|
|
| :----- | :-------------------------- |
|
|
| `GET` | `/auth/aws/config/identity` |
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token:..." \
|
|
http://127.0.0.1:8200/v1/auth/aws/config/identity
|
|
```
|
|
|
|
### Sample Response
|
|
|
|
```json
|
|
{
|
|
"data": {
|
|
"iam_alias": "full_arn"
|
|
}
|
|
}
|
|
```
|
|
|
|
## Create Certificate Configuration
|
|
|
|
Registers an AWS public key to be used to verify the instance identity
|
|
documents. Indicate the type of the public key using the `type` parameter.
|
|
Vault has the default
|
|
[documented](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-identity-documents.html)
|
|
set of AWS certificates built-in.
|
|
|
|
The `pkcs7` type is used to verify PKCS#7 signatures from the AWS
|
|
`http://169.254.169.254/latest/dynamic/instance-identity/pkcs7` and
|
|
`http://169.254.169.254/latest/dynamic/instance-identity/rsa2048` endpoints.
|
|
|
|
The `identity` type is used to verify signatures from the
|
|
`http://169.254.169.254/latest/dynamic/instance-identity/document` and
|
|
`http://169.254.169.254/latest/dynamic/instance-identity/signature` endpoints.
|
|
|
|
See the [AWS docs](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-identity-documents.html)
|
|
for more information on the signature types and the corresponding certificates.
|
|
|
|
| Method | Path |
|
|
| :----- | :---------------------------------------- |
|
|
| `POST` | `/auth/aws/config/certificate/:cert_name` |
|
|
|
|
### Parameters
|
|
|
|
- `cert_name` `(string: <required>)` - Name of the certificate.
|
|
- `aws_public_cert` `(string: <required>)` - Base64-encoded AWS Public key required to verify
|
|
PKCS#7 signature of the EC2 instance metadata.
|
|
- `type` `(string: "pkcs7")` - Takes the value of either "pkcs7" or "identity",
|
|
indicating the type of document which can be verified using the given
|
|
certificate. The PKCS#7 document can be a DSA digest from the
|
|
[/pkcs7](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/verify-pkcs7.html)
|
|
endpoint or an RSA-2048 signature from the
|
|
[/rsa2048](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/verify-rsa2048.html)
|
|
endpoint.
|
|
The identity signature is used to validate RSA signatures from the
|
|
[/signature](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/verify-signature.html)
|
|
endpoint. Defaults to "pkcs7".
|
|
|
|
### Sample Payload
|
|
|
|
```json
|
|
{
|
|
"aws_public_cert": "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"
|
|
}
|
|
```
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
--request POST \
|
|
--data @payload.json \
|
|
http://127.0.0.1:8200/v1/auth/aws/config/certificate/test-cert
|
|
```
|
|
|
|
## Read Certificate Configuration
|
|
|
|
Returns the previously configured AWS public key.
|
|
|
|
| Method | Path |
|
|
| :----- | :---------------------------------------- |
|
|
| `GET` | `/auth/aws/config/certificate/:cert_name` |
|
|
|
|
### Parameters
|
|
|
|
- `cert_name` `(string: <required>)` - Name of the certificate.
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
http://127.0.0.1:8200/v1/auth/aws/config/certificate/test-cert
|
|
```
|
|
|
|
### Sample Response
|
|
|
|
```json
|
|
{
|
|
"data": {
|
|
"aws_public_cert": "-----BEGIN CERTIFICATE-----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\n7HX32MxXYruse9ACFBNGmdX2ZBrVNGrN9N2f6ROk0k9K\n-----END CERTIFICATE-----\n",
|
|
"type": "pkcs7"
|
|
}
|
|
}
|
|
```
|
|
|
|
## Delete Certificate Configuration
|
|
|
|
Removes the previously configured AWS public key.
|
|
|
|
| Method | Path |
|
|
| :------- | :---------------------------------------- |
|
|
| `DELETE` | `/auth/aws/config/certificate/:cert_name` |
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
--request DELETE \
|
|
http://127.0.0.1:8200/v1/auth/aws/config/certificate/test-cert
|
|
```
|
|
|
|
## List Certificate Configurations
|
|
|
|
Lists all the AWS public certificates that are registered with the method.
|
|
|
|
| Method | Path |
|
|
| :----- | :------------------------------ |
|
|
| `LIST` | `/auth/aws/config/certificates` |
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
--request LIST \
|
|
http://127.0.0.1:8200/v1/auth/aws/config/certificates
|
|
```
|
|
|
|
### Sample Response
|
|
|
|
```json
|
|
{
|
|
"data": {
|
|
"keys": ["cert1"]
|
|
}
|
|
}
|
|
```
|
|
|
|
## Create STS Role
|
|
|
|
Allows the explicit association of STS roles to satellite AWS accounts
|
|
(i.e. those which are not the account in which the Vault server is
|
|
running.) Vault will use credentials obtained by assuming these STS roles
|
|
when validating IAM principals or EC2 instances in the particular AWS account.
|
|
|
|
| Method | Path |
|
|
| :----- | :--------------------------------- |
|
|
| `POST` | `/auth/aws/config/sts/:account_id` |
|
|
|
|
### Parameters
|
|
|
|
- `account_id` `(string: <required>)` - AWS account ID to be associated with
|
|
STS role. If set, Vault will use assumed credentials to verify any login
|
|
attempts from EC2 instances in this account.
|
|
- `sts_role` `(string: <required>)` - AWS ARN for STS role to be assumed when
|
|
interacting with the account specified. The Vault server must have
|
|
permissions to assume this role.
|
|
|
|
### Sample Payload
|
|
|
|
```json
|
|
{
|
|
"sts_role": "arn:aws:iam:111122223333:role/myRole"
|
|
}
|
|
```
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
--request POST \
|
|
--data @payload.json \
|
|
http://127.0.0.1:8200/v1/auth/aws/config/sts/111122223333
|
|
```
|
|
|
|
## Read STS Role
|
|
|
|
Returns the previously configured STS role.
|
|
|
|
| Method | Path |
|
|
| :----- | :--------------------------------- |
|
|
| `GET` | `/auth/aws/config/sts/:account_id` |
|
|
|
|
### Parameters
|
|
|
|
- `account_id` `(string: <required>)` - AWS account ID that has been
|
|
previously associated with STS role.
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
http://127.0.0.1:8200/v1/auth/aws/config/sts/111122223333
|
|
```
|
|
|
|
### Sample Response
|
|
|
|
```json
|
|
{
|
|
"data": {
|
|
"sts_role ": "arn:aws:iam:111122223333:role/myRole"
|
|
}
|
|
}
|
|
```
|
|
|
|
## List STS Roles
|
|
|
|
Lists all the AWS Account IDs for which an STS role is registered.
|
|
|
|
| Method | Path |
|
|
| :----- | :--------------------- |
|
|
| `LIST` | `/auth/aws/config/sts` |
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
--request LIST \
|
|
http://127.0.0.1:8200/v1/auth/aws/config/sts
|
|
```
|
|
|
|
### Sample Response
|
|
|
|
```json
|
|
{
|
|
"data": {
|
|
"keys": ["111122223333", "999988887777"]
|
|
}
|
|
}
|
|
```
|
|
|
|
## Delete STS Role
|
|
|
|
Deletes a previously configured AWS account/STS role association.
|
|
|
|
| Method | Path |
|
|
| :------- | :--------------------------------- |
|
|
| `DELETE` | `/auth/aws/config/sts/:account_id` |
|
|
|
|
### Parameters
|
|
|
|
- `account_id` `(string: <required>)` - AWS account ID that has been
|
|
previously associated with STS role.
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
--request DELETE \
|
|
http://127.0.0.1:8200/v1/auth/aws/config/sts/111122223333
|
|
```
|
|
|
|
## Configure Identity Access List Tidy Operation
|
|
|
|
Configures the periodic tidying operation of the access listed identity entries.
|
|
|
|
| Method | Path |
|
|
| :----- | :------------------------------------------ |
|
|
| `POST` | `/auth/aws/config/tidy/identity-accesslist` |
|
|
|
|
### Parameters
|
|
|
|
- `safety_buffer` `(string: "72h")` - The amount of extra time that must have
|
|
passed beyond the `roletag` expiration, before it is removed from the method
|
|
storage. Defaults to 72h.
|
|
- `disable_periodic_tidy` `(bool: false)` - If set to 'true', disables the
|
|
periodic tidying of the `identity-accesslist/<instance_id>` entries.
|
|
|
|
### Sample Payload
|
|
|
|
```json
|
|
{
|
|
"safety_buffer": "48h"
|
|
}
|
|
```
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
--request POST \
|
|
--data @payload.json \
|
|
http://127.0.0.1:8200/v1/auth/aws/config/tidy/identity-accesslist
|
|
```
|
|
|
|
## Read Identity Access List Tidy Settings
|
|
|
|
Returns the previously configured periodic access list tidying settings.
|
|
|
|
| Method | Path |
|
|
| :----- | :------------------------------------------ |
|
|
| `GET` | `/auth/aws/config/tidy/identity-accesslist` |
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
http://127.0.0.1:8200/v1/auth/aws/config/tidy/identity-accesslist
|
|
```
|
|
|
|
### Sample Response
|
|
|
|
```json
|
|
{
|
|
"data": {
|
|
"safety_buffer": 600,
|
|
"disable_periodic_tidy": false
|
|
}
|
|
}
|
|
```
|
|
|
|
## Delete Identity Access List Tidy Settings
|
|
|
|
Deletes the previously configured periodic access list tidying settings.
|
|
|
|
| Method | Path |
|
|
| :------- | :------------------------------------------ |
|
|
| `DELETE` | `/auth/aws/config/tidy/identity-accesslist` |
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
--request DELETE \
|
|
http://127.0.0.1:8200/v1/auth/aws/config/tidy/identity-accesslist
|
|
```
|
|
|
|
## Configure Role Tag Deny List Tidy Operation
|
|
|
|
Configures the periodic tidying operation of the deny listed role tag entries.
|
|
|
|
| Method | Path |
|
|
| :----- | :--------------------------------------- |
|
|
| `POST` | `/auth/aws/config/tidy/roletag-denylist` |
|
|
|
|
### Parameters
|
|
|
|
- `safety_buffer` `(string: "72h")` - The amount of extra time that must have
|
|
passed beyond the `roletag` expiration, before it is removed from the method
|
|
storage. Defaults to 72h.
|
|
- `disable_periodic_tidy` `(bool: false)` - If set to 'true', disables the
|
|
periodic tidying of the `roletag-denylist/<instance_id>` entries.
|
|
|
|
### Sample Payload
|
|
|
|
```json
|
|
{
|
|
"safety_buffer": "48h"
|
|
}
|
|
```
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
--request POST \
|
|
--data @payload.json \
|
|
http://127.0.0.1:8200/v1/auth/aws/config/tidy/roletag-denylist
|
|
```
|
|
|
|
## Read Role Tag Deny List Tidy Settings
|
|
|
|
Returns the previously configured periodic deny list tidying settings.
|
|
|
|
| Method | Path |
|
|
| :----- | :--------------------------------------- |
|
|
| `GET` | `/auth/aws/config/tidy/roletag-denylist` |
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
http://127.0.0.1:8200/v1/auth/aws/config/tidy/roletag-denylist
|
|
```
|
|
|
|
### Sample Response
|
|
|
|
```json
|
|
{
|
|
"data": {
|
|
"safety_buffer": 600,
|
|
"disable_periodic_tidy": false
|
|
}
|
|
}
|
|
```
|
|
|
|
## Delete Role Tag Deny List Tidy Settings
|
|
|
|
Deletes the previously configured periodic deny list tidying settings.
|
|
|
|
| Method | Path |
|
|
| :------- | :--------------------------------------- |
|
|
| `DELETE` | `/auth/aws/config/tidy/roletag-denylist` |
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
--request DELETE \
|
|
http://127.0.0.1:8200/v1/auth/aws/config/tidy/roletag-denylist
|
|
```
|
|
|
|
## Create Role
|
|
|
|
Registers a role in the method. Only those instances or principals which
|
|
are using the role registered using this endpoint, will be able to perform
|
|
the login operation. Constraints can be specified on the role, that are
|
|
applied on the instances or principals attempting to login. At least one
|
|
constraint must be specified on the role. The available constraints you
|
|
can choose are dependent on the `auth_type` of the role and, if the
|
|
`auth_type` is `iam`, then whether inferencing is enabled. A role will not
|
|
let you configure a constraint if it is not checked by the `auth_type` and
|
|
inferencing configuration of that role. For the constraints which accept a list
|
|
of values, the authenticating instance/principal must match any one value in the
|
|
list in order to satisfy that constraint.
|
|
|
|
| Method | Path |
|
|
| :----- | :--------------------- |
|
|
| `POST` | `/auth/aws/role/:role` |
|
|
|
|
### Parameters
|
|
|
|
- `role` `(string: <required>)` - Name of the role. Vault normalizes all role
|
|
names to lower case. If you create two roles, "Web-Workers" and "WEB-WORKERS",
|
|
they will both be normalized to "web-workers" and will be regarded as the same role.
|
|
This is to prevent unexpected behavior due to casing differences. At all points,
|
|
Vault can be provided the role in any casing, and it will internally handle
|
|
sending it to lower case and seeking it inside its storage engine.
|
|
- `auth_type` `(string: "iam")` - The auth type permitted for this role. Valid
|
|
choices are "ec2" or "iam". If no value is specified, then it will default to
|
|
"iam" (except for legacy `aws-ec2` auth types, for which it will default to
|
|
"ec2"). Only those bindings applicable to the auth type chosen will be allowed
|
|
to be configured on the role.
|
|
- `bound_ami_id` `(list: [])` - If set, defines a constraint on the EC2
|
|
instances that they should be using one of the AMI ID specified by this parameter.
|
|
This constraint is checked during ec2 auth as well as the iam auth method only
|
|
when inferring an EC2 instance. This is a comma-separated string or JSON
|
|
array.
|
|
- `bound_account_id` `(list: [])` - If set, defines a constraint on the EC2
|
|
instances that the account ID in its identity document to match one of the ones
|
|
specified by this parameter. This constraint is checked during ec2 auth as
|
|
well as the iam auth method only when inferring an EC2 instance. This is a
|
|
comma-separated string or JSON array.
|
|
- `bound_region` `(list: [])` - If set, defines a constraint on the EC2
|
|
instances that the region in its identity document must match one of the
|
|
regions specified by this parameter. This constraint is only checked by the ec2 auth
|
|
method as well as the iam auth method only when inferring an ec2 instance.
|
|
This is a comma-separated string or JSON array.
|
|
- `bound_vpc_id` `(list: [])` - If set, defines a constraint on the EC2
|
|
instance to be associated with a VPC ID that matches one of the values specified by
|
|
this parameter. This constraint is only checked by the ec2 auth method as well
|
|
as the iam auth method only when inferring an ec2 instance. This is a
|
|
comma-separated string or JSON array.
|
|
- `bound_subnet_id` `(list: [])` - If set, defines a constraint on the EC2
|
|
instance to be associated with a subnet ID that matches one of the values specified
|
|
by this parameter. This constraint is only checked by the ec2 auth method as
|
|
well as the iam auth method only when inferring an ec2 instance. This is a
|
|
comma-separated string or a JSON array.
|
|
- `bound_iam_role_arn` `(list: [])` - If set, defines a constraint on the
|
|
authenticating EC2 instance that it must match one of the IAM role ARNs specified by
|
|
this parameter. Wildcards are supported at the end of the ARN to allow for
|
|
prefix matching. The configured IAM user or EC2 instance role must be allowed to
|
|
execute the `iam:GetInstanceProfile` action if this is specified. This
|
|
constraint is checked by the ec2 auth method as well as the iam auth method
|
|
only when inferring an EC2 instance. This is a comma-separated string or a
|
|
JSON array.
|
|
- `bound_iam_instance_profile_arn` `(list: [])` - If set, defines a constraint
|
|
on the EC2 instances to be associated with an IAM instance profile ARN.
|
|
Wildcards are supported at the end of the ARN to allow for prefix matching.
|
|
This constraint is
|
|
checked by the ec2 auth method as well as the iam auth method only when
|
|
inferring an ec2 instance. This is a comma-separated string or a JSON array.
|
|
- `bound_ec2_instance_id` `(list: [])` - If set, defines a constraint on the
|
|
EC2 instances to have one of these instance IDs. This constraint is checked by
|
|
the ec2 auth method as well as the iam auth method only when inferring an ec2
|
|
instance. This is a comma-separated string or a JSON array.
|
|
- `role_tag` `(string: "")` - If set, enables the role tags for this role. The
|
|
value set for this field should be the 'key' of the tag on the EC2 instance.
|
|
The 'value' of the tag should be generated using `role/<role>/tag` endpoint.
|
|
Defaults to an empty string, meaning that role tags are disabled. This
|
|
constraint is valid only with the ec2 auth method and is not allowed when
|
|
`auth_type` is iam.
|
|
- `bound_iam_principal_arn` `(list: [])` - Defines the list of IAM principals
|
|
that are permitted to login to the role using the iam auth method. Individual
|
|
values should look like "arn:aws:iam::123456789012:user/MyUserName" or
|
|
"arn:aws:iam::123456789012:role/MyRoleName". Wildcards are supported at the
|
|
end of the ARN, e.g., "arn:aws:iam::123456789012:\*" will match any IAM
|
|
principal in the AWS account 123456789012. When `resolve_aws_unique_ids` is
|
|
`false` and you are binding to IAM roles (as opposed to users) and you are not
|
|
using a wildcard at the end, then you must specify the ARN by omitting any
|
|
path component; see the documentation for `resolve_aws_unique_ids` below.
|
|
This constraint is only checked by
|
|
the iam auth method. Wildcards are supported at the end of the ARN, e.g.,
|
|
"arn:aws:iam::123456789012:role/\*" will match all roles in the AWS account.
|
|
This is a comma-separated string or JSON array.
|
|
- `inferred_entity_type` `(string: "")` - When set, instructs Vault to turn on
|
|
inferencing. The only current valid value is "ec2_instance" instructing Vault
|
|
to infer that the role comes from an EC2 instance in an IAM instance profile.
|
|
This only applies to the iam auth method. If you set this on an existing role
|
|
where it had not previously been set, tokens that had been created prior will
|
|
not be renewable; clients will need to get a new token.
|
|
- `inferred_aws_region` `(string: "")` - When role inferencing is activated, the
|
|
region to search for the inferred entities (e.g., EC2 instances). Required if
|
|
role inferencing is activated. This only applies to the iam auth method.
|
|
- `resolve_aws_unique_ids` `(bool: true)` - When set, resolves the
|
|
`bound_iam_principal_arn` to the
|
|
[AWS Unique ID](http://docs.aws.amazon.com/IAM/latest/UserGuide/reference_identifiers#identifiers-unique-ids)
|
|
for the bound principal ARN. This field is ignored when
|
|
`bound_iam_principal_arn` ends with a wildcard character.
|
|
This requires Vault to be able to call `iam:GetUser` or `iam:GetRole` on the
|
|
`bound_iam_principal_arn` that is being bound. Resolving to internal AWS IDs
|
|
more closely mimics the behavior of AWS services in that if an IAM user or
|
|
role is deleted and a new one is recreated with the same name, those new users
|
|
or roles won't get access to roles in Vault that were permissioned to the
|
|
prior principals of the same name. The default value for new roles is true,
|
|
while the default value for roles that existed prior to this option existing
|
|
is false (you can check the value for a given role using the GET method on the
|
|
role). Any authentication tokens created prior to this being supported won't
|
|
verify the unique ID upon token renewal. When this is changed from false to
|
|
true on an existing role, Vault will attempt to resolve the role's bound IAM
|
|
ARN to the unique ID and, if unable to do so, will fail to enable this option.
|
|
Changing this from `true` to `false` is not supported; if absolutely
|
|
necessary, you would need to delete the role and recreate it explicitly
|
|
setting it to `false`. However; the instances in which you would want to do
|
|
this should be rare. If the role creation (or upgrading to use this) succeed,
|
|
then Vault has already been able to resolve internal IDs, and it doesn't need
|
|
any further IAM permissions to authenticate users. If a role has been deleted
|
|
and recreated, and Vault has cached the old unique ID, you should just call
|
|
this endpoint specifying the same `bound_iam_principal_arn` and, as long as
|
|
Vault still has the necessary IAM permissions to resolve the unique ID, Vault
|
|
will update the unique ID. (If it does not have the necessary permissions to
|
|
resolve the unique ID, then it will fail to update.) If this option is set to
|
|
false, then you MUST leave out the path component in `bound_iam_principal_arn`
|
|
for **roles** that do not specify a wildcard at the end, but not IAM users or
|
|
role bindings that have a wildcard. That is, if your IAM role ARN is of the
|
|
form `arn:aws:iam::123456789012:role/some/path/to/MyRoleName`, and
|
|
`resolve_aws_unique_ids` is `false`, you **must** specify a
|
|
`bound_iam_principal_arn` of `arn:aws:iam::123456789012:role/MyRoleName` for
|
|
authentication to work.
|
|
- `allow_instance_migration` `(bool: false)` - If set, allows migration of the
|
|
underlying instance where the client resides. This keys off of pendingTime in
|
|
the metadata document, so essentially, this disables the client nonce check
|
|
whenever the instance is migrated to a new host and pendingTime is newer than
|
|
the previously-remembered time. Use with caution. This only applies to
|
|
authentications via the ec2 auth method. This is mutually exclusive with
|
|
`disallow_reauthentication`.
|
|
- `disallow_reauthentication` `(bool: false)` - If set, only allows a single
|
|
token to be granted per instance ID. In order to perform a fresh login, the
|
|
entry in the access list for the instance ID needs to be cleared using
|
|
`auth/aws/identity-accesslist/<instance_id>` endpoint. Defaults to 'false'.
|
|
This only applies to authentications via the ec2 auth method. This is mutually
|
|
exclusive with `allow_instance_migration`.
|
|
|
|
@include 'tokenfields.mdx'
|
|
|
|
### Sample Payload
|
|
|
|
```json
|
|
{
|
|
"bound_ami_id": ["ami-fce36987"],
|
|
"bound_ec2_instance_id": ["i-12345678901234567"],
|
|
"role_tag": "",
|
|
"policies": ["default", "dev", "prod"],
|
|
"max_ttl": 1800000,
|
|
"disallow_reauthentication": false,
|
|
"allow_instance_migration": false
|
|
}
|
|
```
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
--request POST \
|
|
--data @payload.json \
|
|
http://127.0.0.1:8200/v1/auth/aws/role/dev-role
|
|
```
|
|
|
|
## Read Role
|
|
|
|
Returns the previously registered role configuration.
|
|
|
|
| Method | Path |
|
|
| :----- | :--------------------- |
|
|
| `GET` | `/auth/aws/role/:role` |
|
|
|
|
### Parameters
|
|
|
|
- `role` `(string: <required>)` - Name of the role.
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
http://127.0.0.1:8200/v1/auth/aws/role/dev-role
|
|
```
|
|
|
|
### Sample Response
|
|
|
|
```json
|
|
{
|
|
"data": {
|
|
"bound_ami_id": ["ami-fce36987"],
|
|
"role_tag": "",
|
|
"policies": ["default", "dev", "prod"],
|
|
"max_ttl": 1800000,
|
|
"disallow_reauthentication": false,
|
|
"allow_instance_migration": false
|
|
}
|
|
}
|
|
```
|
|
|
|
## List Roles
|
|
|
|
Lists all the roles that are registered with the method.
|
|
|
|
| Method | Path |
|
|
| :----- | :---------------- |
|
|
| `LIST` | `/auth/aws/roles` |
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
--request LIST \
|
|
http://127.0.0.1:8200/v1/auth/aws/roles
|
|
```
|
|
|
|
### Sample Response
|
|
|
|
```json
|
|
{
|
|
"data": {
|
|
"keys": ["dev-role", "prod-role"]
|
|
}
|
|
}
|
|
```
|
|
|
|
## Delete Role
|
|
|
|
Deletes the previously registered role.
|
|
|
|
| Method | Path |
|
|
| :------- | :--------------------- |
|
|
| `DELETE` | `/auth/aws/role/:role` |
|
|
|
|
### Parameters
|
|
|
|
- `role` `(string: <required>)` - Name of the role.
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
--request DELETE \
|
|
http://127.0.0.1:8200/v1/auth/aws/role/dev-role
|
|
```
|
|
|
|
## Create Role Tags
|
|
|
|
Creates a role tag on the role, which help in restricting the capabilities
|
|
that are set on the role. Role tags are not tied to any specific ec2
|
|
instance unless specified explicitly using the `instance_id` parameter. By
|
|
default, role tags are designed to be used across all instances that
|
|
satisfies the constraints on the role. Regardless of which instances have
|
|
role tags on them, capabilities defined in a role tag must be a strict
|
|
subset of the given role's capabilities. Note that, since adding and
|
|
removing a tag is often a widely distributed privilege, care needs to be
|
|
taken to ensure that the instances are attached with correct tags to not
|
|
let them gain more privileges than what were intended. If a role tag is
|
|
changed, the capabilities inherited by the instance will be those defined
|
|
on the new role tag. Since those must be a subset of the role
|
|
capabilities, the role should never provide more capabilities than any
|
|
given instance can be allowed to gain in a worst-case scenario.
|
|
|
|
| Method | Path |
|
|
| :----- | :------------------------- |
|
|
| `POST` | `/auth/aws/role/:role/tag` |
|
|
|
|
### Parameters
|
|
|
|
- `role` `(string: <required>)` - Name of the role.
|
|
- `policies` `(array: [])` - Policies to be associated with the tag. If set,
|
|
must be a subset of the role's policies. If set, but set to an empty value,
|
|
only the 'default' policy will be given to issued tokens.
|
|
- `max_ttl` `(string: "")` - The maximum allowed lifetime of tokens issued using
|
|
this role.
|
|
- `instance_id` `(string: "")` - Instance ID for which this tag is intended for.
|
|
If set, the created tag can only be used by the instance with the given ID.
|
|
- `allow_instance_migration` `(bool: false)` - If set, allows migration of the
|
|
underlying instance where the client resides. This keys off of pendingTime in
|
|
the metadata document, so essentially, this disables the client nonce check
|
|
whenever the instance is migrated to a new host and pendingTime is newer than
|
|
the previously-remembered time. Use with caution. Defaults to 'false'.
|
|
Mutually exclusive with `disallow_reauthentication`.
|
|
- `disallow_reauthentication` `(bool: false)` - If set, only allows a single
|
|
token to be granted per instance ID. This can be cleared with the
|
|
auth/aws/identity-accesslist endpoint. Defaults to 'false'. Mutually exclusive
|
|
with `allow_instance_migration`.
|
|
|
|
### Sample Payload
|
|
|
|
```json
|
|
{
|
|
"policies": ["default", "dev-api"]
|
|
}
|
|
```
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
--request POST \
|
|
--data @payload.json \
|
|
http://127.0.0.1:8200/v1/auth/aws/role/dev-api-and-web-role/tag
|
|
```
|
|
|
|
### Sample Response
|
|
|
|
```json
|
|
{
|
|
"data": {
|
|
"tag_value": "v1:09Vp0qGuyB8=:r=dev-role:p=default,dev-api:d=false:t=300h0m0s:uPLKCQxqsefRhrp1qmVa1wsQVUXXJG8UZP/pJIdVyOI=",
|
|
"tag_key": "VaultRole"
|
|
}
|
|
}
|
|
```
|
|
|
|
## Login
|
|
|
|
Fetch a token. This endpoint verifies the PKCS#7 signature of the instance
|
|
identity document or the signature of the signed GetCallerIdentity request.
|
|
With the ec2 auth method, or when inferring an EC2 instance, verifies that
|
|
the instance is actually in a running state. Cross checks the constraints
|
|
defined on the role with which the login is being performed. With the ec2
|
|
auth method, as an alternative to PKCS#7 signature, the identity document
|
|
along with its RSA signature can be supplied to this endpoint.
|
|
|
|
See the [AWS docs](https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/instance-identity-documents.html)
|
|
for more information on the signature types.
|
|
|
|
| Method | Path |
|
|
| :----- | :---------------- |
|
|
| `POST` | `/auth/aws/login` |
|
|
|
|
### Parameters
|
|
|
|
- `role` `(string: "")` - Name of the role against which the login is being
|
|
attempted. If `role` is not specified, then the login endpoint looks for a
|
|
role bearing the name of the AMI ID of the EC2 instance that is trying to
|
|
login if using the ec2 auth method, or the "friendly name" (i.e., role name or
|
|
username) of the IAM principal authenticated. If a matching role is not found,
|
|
login fails.
|
|
- `identity` `(string: <required-ec2>)` - Base64 encoded EC2 instance identity
|
|
document, which can usually be obtained from the
|
|
`http://169.254.169.254/latest/dynamic/instance-identity/document` endpoint.
|
|
When using `curl` for fetching the identity document, consider using the option
|
|
`-w 0` while piping the output to `base64` binary.
|
|
Either both of this and `signature` must be set _OR_ `pkcs7` must be set
|
|
when using the ec2 auth method.
|
|
- `signature` `(string: <required-ec2>)` - Base64-encoded SHA256 RSA signature of
|
|
the instance identity document, which can usually be obtained from the
|
|
`http://169.254.169.254/latest/dynamic/instance-identity/document` endpoint.
|
|
Either both this _AND_ `identity` must be set _OR_ `pkcs7` must be set
|
|
when using the ec2 auth method.
|
|
- `pkcs7` `(string: <required-ec2>)` - PKCS#7 signature of the identity document
|
|
with all `\n` characters removed. This supports signatures from the AWS
|
|
`http://169.254.169.254/latest/dynamic/instance-identity/rsa2048`
|
|
or `http://169.254.169.254/latest/dynamic/instance-identity/pkcs7` endpoints.
|
|
Either this needs to be set _OR_ both `identity` and
|
|
`signature` need to be set when using the ec2 auth method.
|
|
- `nonce` `(string: "")` - The nonce to be used for subsequent login requests.
|
|
If this parameter is not specified at all and if reauthentication is allowed,
|
|
then the method will generate a random nonce, attaches it to the instance's
|
|
identity-accesslist entry and returns the nonce back as part of auth metadata.
|
|
This value should be used with further login requests, to establish client
|
|
authenticity. Clients can choose to set a custom nonce if preferred, in which
|
|
case, it is recommended that clients provide a strong nonce. If a nonce is
|
|
provided but with an empty value, it indicates intent to disable
|
|
reauthentication. Note that, when `disallow_reauthentication` option is
|
|
enabled on either the role or the role tag, the `nonce` holds no significance.
|
|
This is ignored unless using the ec2 auth method.
|
|
- `iam_http_request_method` `(string: <required-iam>)` - HTTP method used in the
|
|
signed request. Currently only POST is supported, but other methods may be
|
|
supported in the future. This is required when using the iam auth method.
|
|
- `iam_request_url` `(string: <required-iam>)` - Base64-encoded HTTP URL used in
|
|
the signed request. Most likely just `aHR0cHM6Ly9zdHMuYW1hem9uYXdzLmNvbS8=`
|
|
(base64-encoding of `https://sts.amazonaws.com/`) as most requests will
|
|
probably use POST with an empty URI. This is required when using the iam auth
|
|
method.
|
|
- `iam_request_body` `(string: <required-iam>)` - Base64-encoded body of the
|
|
signed request. Most likely
|
|
`QWN0aW9uPUdldENhbGxlcklkZW50aXR5JlZlcnNpb249MjAxMS0wNi0xNQ==`, which is the
|
|
base64 encoding of `Action=GetCallerIdentity&Version=2011-06-15`. This is
|
|
required when using the iam auth method.
|
|
- `iam_request_headers` `(string: <required-iam>)` - Key/value pairs of headers
|
|
for use in the `sts:GetCallerIdentity` HTTP requests headers. Can be either a
|
|
Base64-encoded, JSON-serialized string, or a JSON object of key/value pairs. The
|
|
JSON serialization assumes that each header key maps to either a string value or
|
|
an array of string values (though the length of that array will probably only be
|
|
one). If the `iam_server_id_header_value` is configured in Vault for the aws
|
|
auth mount, then the headers must include the X-Vault-AWS-IAM-Server-ID header,
|
|
its value must match the value configured, and the header must be included in
|
|
the signed headers. This is required when using the iam auth method.
|
|
|
|
### Sample Payload
|
|
|
|
```json
|
|
{}
|
|
```
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--request POST \
|
|
--data @payload.json \
|
|
http://127.0.0.1:8200/v1/auth/aws/login
|
|
```
|
|
|
|
### Sample Response
|
|
|
|
```json
|
|
{
|
|
"auth": {
|
|
"renewable": true,
|
|
"lease_duration": 1800000,
|
|
"metadata": {
|
|
"role_tag_max_ttl": "0",
|
|
"instance_id": "i-de0f1344",
|
|
"ami_id": "ami-fce36983",
|
|
"role": "dev-role",
|
|
"auth_type": "ec2"
|
|
},
|
|
"policies": ["default", "dev"],
|
|
"accessor": "20b89871-e6f2-1160-fb29-31c2f6d4645e",
|
|
"client_token": "c9368254-3f21-aded-8a6f-7c818e81b17a"
|
|
}
|
|
}
|
|
```
|
|
|
|
## Place Role Tags in Deny List
|
|
|
|
Places a valid role tag in a deny list. This ensures that the role tag
|
|
cannot be used by any instance to perform a login operation again. Note
|
|
that if the role tag was previously used to perform a successful login,
|
|
placing the tag in the deny list does not invalidate the already issued
|
|
token.
|
|
|
|
| Method | Path |
|
|
| :----- | :------------------------------------- |
|
|
| `POST` | `/auth/aws/roletag-denylist/:role_tag` |
|
|
|
|
### Parameters
|
|
|
|
- `role_tag` `(string: <required>)` - Role tag to be deny listed. This is the `tag_value` returned when the role tag is
|
|
created. The tag can be supplied as-is. In order to avoid any encoding problems, it can be base64
|
|
encoded.
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
--request POST \
|
|
http://127.0.0.1:8200/v1/auth/aws/roletag-denylist/djE6MDlWcDBxR3V5Qjg9OmE9YW1pLWZjZTNjNjk2OnA9ZGVmYXVsdCxwcm9kOmQ9ZmFsc2U6dD0zMDBoMG0wczp1UExLQ1F4cXNlZlJocnAxcW1WYTF3c1FWVVhYSkc4VVpQLwo=
|
|
```
|
|
|
|
### Read Role Tag Deny List Information
|
|
|
|
Returns the deny list entry of a previously deny listed role tag.
|
|
|
|
| Method | Path |
|
|
| :----- | :------------------------------------- |
|
|
| `GET` | `/auth/aws/roletag-denylist/:role_tag` |
|
|
|
|
### Parameters
|
|
|
|
- `role_tag` `(string: <required>)` - Role tag to be deny listed. The tag can be
|
|
supplied as-is. In order to avoid any encoding problems, it can be base64
|
|
encoded.
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
http://127.0.0.1:8200/v1/auth/aws/roletag-denylist/djE6MDlWcDBxR3V5Qjg9OmE9YW1pLWZjZTNjNjk2OnA9ZGVmYXVsdCxwcm9kOmQ9ZmFsc2U6dD0zMDBoMG0wczp1UExLQ1F4cXNlZlJocnAxcW1WYTF3c1FWVVhYSkc4VVpQLwo=
|
|
```
|
|
|
|
### Sample Response
|
|
|
|
```json
|
|
{
|
|
"data": {
|
|
"expiration_time": "2016-04-25T10:35:20.127058773-04:00",
|
|
"creation_time": "2016-04-12T22:35:01.178348124-04:00"
|
|
}
|
|
}
|
|
```
|
|
|
|
## List Deny List Tags
|
|
|
|
Lists all the role tags that are deny listed.
|
|
|
|
| Method | Path |
|
|
| :----- | :--------------------------- |
|
|
| `LIST` | `/auth/aws/roletag-denylist` |
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
--request LIST \
|
|
http://127.0.0.1:8200/v1/auth/aws/roletag-denylist
|
|
```
|
|
|
|
### Sample Response
|
|
|
|
```json
|
|
{
|
|
"data": {
|
|
"keys": [
|
|
"v1:09Vp0qGuyB8=:a=ami-fce3c696:p=default,prod:d=false:t=300h0m0s:uPLKCQxqsefRhrp1qmVa1wsQVUXXJG8UZP/"
|
|
]
|
|
}
|
|
}
|
|
```
|
|
|
|
## Delete Deny List Tags
|
|
|
|
Deletes a deny listed role tag.
|
|
|
|
| Method | Path |
|
|
| :------- | :------------------------------------- |
|
|
| `DELETE` | `/auth/aws/roletag-denylist/:role_tag` |
|
|
|
|
### Parameters
|
|
|
|
- `role_tag` `(string: <required>)` - Role tag to be deny listed. The tag can be
|
|
supplied as-is. In order to avoid any encoding problems, it can be base64
|
|
encoded.
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
--request DELETE \
|
|
http://127.0.0.1:8200/v1/auth/aws/roletag-denylist/djE6MDlWcDBxR3V5Qjg9OmE9YW1pLWZjZTNjNjk2OnA9ZGVmYXVsdCxwcm9kOmQ9ZmFsc2U6dD0zMDBoMG0wczp1UExLQ1F4cXNlZlJocnAxcW1WYTF3c1FWVVhYSkc4VVpQLwo=
|
|
```
|
|
|
|
## Tidy Deny List Tags
|
|
|
|
Cleans up the entries in the deny listed based on expiration time on the entry and
|
|
`safety_buffer`.
|
|
|
|
| Method | Path |
|
|
| :----- | :-------------------------------- |
|
|
| `POST` | `/auth/aws/tidy/roletag-denylist` |
|
|
|
|
### Parameters
|
|
|
|
- `safety_buffer` `(string: "72h")` - The amount of extra time that must have
|
|
passed beyond the `roletag` expiration, before it is removed from the method
|
|
storage. Defaults to 72h.
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
--request POST \
|
|
http://127.0.0.1:8200/v1/auth/aws/tidy/roletag-denylist
|
|
```
|
|
|
|
### Read Identity Access List Information
|
|
|
|
Returns an entry in the identity access list. An entry will be created/updated by every
|
|
successful login.
|
|
|
|
| Method | Path |
|
|
| :----- | :------------------------------------------- |
|
|
| `GET` | `/auth/aws/identity-accesslist/:instance_id` |
|
|
|
|
### Parameters
|
|
|
|
- `instance_id` `(string: <required>)` - EC2 instance ID. A successful login
|
|
operation from an EC2 instance gets cached in th access list, keyed off of
|
|
instance ID.
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
http://127.0.0.1:8200/v1/auth/aws/identity-accesslist/i-aab47d37
|
|
```
|
|
|
|
### Sample Response
|
|
|
|
```json
|
|
{
|
|
"data": {
|
|
"pending_time": "2016-04-14T01:01:41Z",
|
|
"expiration_time": "2016-05-05 10:09:16.67077232 +0000 UTC",
|
|
"creation_time": "2016-04-14 14:09:16.67077232 +0000 UTC",
|
|
"client_nonce": "5defbf9e-a8f9-3063-bdfc-54b7a42a1f95",
|
|
"role": "dev-role"
|
|
}
|
|
}
|
|
```
|
|
|
|
## List Identity Access List Entries
|
|
|
|
Lists all the instance IDs that are in the access list of successful logins.
|
|
|
|
| Method | Path |
|
|
| :----- | :------------------------------ |
|
|
| `LIST` | `/auth/aws/identity-accesslist` |
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
--request LIST \
|
|
http://127.0.0.1:8200/v1/auth/aws/identity-accesslist
|
|
```
|
|
|
|
### Sample Response
|
|
|
|
```json
|
|
{
|
|
"data": {
|
|
"keys": ["i-aab47d37"]
|
|
}
|
|
}
|
|
```
|
|
|
|
## Delete Identity Access List Entries
|
|
|
|
Deletes a cache of the successful login from an instance.
|
|
|
|
| Method | Path |
|
|
| :------- | :------------------------------------------- |
|
|
| `DELETE` | `/auth/aws/identity-accesslist/:instance_id` |
|
|
|
|
### Parameters
|
|
|
|
- `instance_id` `(string: <required>)` - EC2 instance ID. A successful login
|
|
operation from an EC2 instance gets cached in this access list, keyed off of
|
|
instance ID.
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
--request DELETE \
|
|
http://127.0.0.1:8200/v1/auth/aws/identity-accesslist/i-aab47d37
|
|
```
|
|
|
|
## Tidy Identity Access List Entries
|
|
|
|
Cleans up the entries in the access list based on expiration time and
|
|
`safety_buffer`.
|
|
|
|
| Method | Path |
|
|
| :----- | :----------------------------------- |
|
|
| `POST` | `/auth/aws/tidy/identity-accesslist` |
|
|
|
|
### Parameters
|
|
|
|
- `safety_buffer` `(string: "72h")` - The amount of extra time that must have
|
|
passed beyond the `roletag` expiration, before it is removed from the method
|
|
storage. Defaults to 72h.
|
|
|
|
### Sample Request
|
|
|
|
```shell-session
|
|
$ curl \
|
|
--header "X-Vault-Token: ..." \
|
|
--request POST \
|
|
http://127.0.0.1:8200/v1/auth/aws/tidy/identity-accesslist
|
|
```
|
|
|
|
## Deprecations effective in Vault 1.7
|
|
|
|
Vault 1.7 introduced new URLs for a number of AWS Auth APIs. The previous
|
|
URLs are deprecated. The affected APIs include:
|
|
|
|
| Current | Deprecated in 1.7 |
|
|
| :------------------------------------------ | :----------------------------------------- |
|
|
| `/auth/aws/roletag-denylist` | `/auth/aws/roletag-blacklist` |
|
|
| `/auth/aws/identity-accesslist` | `/auth/aws/identity-whitelist` |
|
|
| `/auth/aws/tidy/identity-accesslist` | `/auth/aws/tidy/identity-whitelist` |
|
|
| `/auth/aws/tidy/roletag-denylist` | `/auth/aws/tidy/roletag-blacklist` |
|
|
| `/auth/aws/config/tidy/identity-accesslist` | `/auth/aws/config/tidy/identity-whitelist` |
|
|
| `/auth/aws/config/tidy/roletag-denylist` | `/auth/aws/config/tidy/roletag-blacklist` |
|