Kong JWT Signer設定 - Plugin

構成

このプラグインはDBレスモードに対応しています。

互換性のあるプロトコル

Kong JWT Signerプラグインは以下のプロトコルに対応しています：

grpc, grpcs, http, https

パラメータ

このプラグインの設定で使用できるすべてのパラメータのリストは次のとおりです。

name or plugin

string required
プラグイン名。この場合はjwt-signer 。
- Kong Admin API、Kong Konnect API、宣言型構成、または decK ファイルを使用する場合、フィールドはnameです。
- Kubernetes で KongPlugin オブジェクトを使用する場合、フィールドはpluginです。
instance_name

string
プラグインのインスタンスを識別するための任意のカスタム名 (例: jwt-signer_my-service 。

インスタンス名はKong ManagerとKonnectに表示されるので、例えば複数のサービスで同じプラグインを複数のコンテキストで実行する場合に便利です。また、Kong Admin API経由で特定のプラグインインスタンスにアクセスするためにも使用できます。

インスタンス名は、次のコンテキスト内で一意である必要があります。
- Kong Gateway Enterpriseのワークスペース内
- Konnectのコントロールプレーン（CP）またはコントロールプレーン（CP）グループ内
- Kong Gateway (OSS)の全世界
service.name or service.id

string

プラグインが対象とするサービス名または ID。最上位の /plugins エンドポイント. からプラグインをサービスに追加する場合は、これらのパラメータのいずれかを設定してください /services/{serviceName|Id}/plugins を使用する場合は必要ありません。
route.name or route.id

string

プラグインがターゲットとするルート名または ID。最上位の /plugins エンドポイント. を通るルートにプラグインを追加する場合は、これらのパラメータのいずれかを設定してください /routes/{routeName|Id}/plugins を使用する場合は必要ありません。
enabled

boolean default: true

このプラグインが適用されるかどうか。
config

record required
- realm
  
  string
  
  When authentication or authorization fails, or there is an unexpected error, the plugin sends an WWW-Authenticate header with the realm attribute value.
- enable_hs_signatures
  
  boolean default: false
  
  Tokens signed with HMAC algorithms such as HS256, HS384, or HS512 are not accepted by default. If you need to accept such tokens for verification, enable this setting.
- enable_instrumentation
  
  boolean default: false
  
  Writes log entries with some added information using ngx.CRIT (CRITICAL) level.
- access_token_issuer
  
  string default: kong
  
  The iss claim of a signed or re-signed access token is set to this value. Original iss claim of the incoming token (possibly introspected) is stored in original_iss claim of the newly signed access token.
- access_token_keyset
  
  string default: kong
  
  The name of the keyset containing signing keys.
- access_token_keyset_client_username
  
  string referenceable
  
  The client username that will be used to authenticate Kong if access_token_keyset is a uri that requires Basic Auth. Should be configured together with access_token_keyset_client_password
- access_token_keyset_client_password
  
  string referenceable encrypted
  
  The client password that will be used to authenticate Kong if access_token_keyset is a uri that requires Basic Auth. Should be configured together with access_token_keyset_client_username
- access_token_keyset_client_certificate
  
  foreign
  
  The client certificate that will be used to authenticate Kong if access_token_keyset is an https uri that requires mTLS Auth.
- access_token_keyset_rotate_period
  
  number default: 0
  
  Specify the period (in seconds) to auto-rotate the jwks for access_token_keyset. The default value 0 means no auto-rotation.
- access_token_jwks_uri
  
  string
  
  Specify the URI where the plugin can fetch the public keys (JWKS) to verify the signature of the access token.
- access_token_jwks_uri_client_username
  
  string referenceable
  
  The client username that will be used to authenticate Kong if access_token_jwks_uri is a uri that requires Basic Auth. Should be configured together with access_token_jwks_uri_client_password
- access_token_jwks_uri_client_password
  
  string referenceable encrypted
  
  The client password that will be used to authenticate Kong if access_token_jwks_uri is a uri that requires Basic Auth. Should be configured together with access_token_jwks_uri_client_username
- access_token_jwks_uri_client_certificate
  
  foreign
  
  The client certificate that will be used to authenticate Kong if access_token_jwks_uri is an https uri that requires mTLS Auth.
- access_token_jwks_uri_rotate_period
  
  number default: 0
  
  Specify the period (in seconds) to auto-rotate the jwks for access_token_jwks_uri. The default value 0 means no auto-rotation.
- access_token_request_header
  
  string default: Authorization
  
  This parameter tells the name of the header where to look for the access token.
- access_token_leeway
  
  number default: 0
  
  Adjusts clock skew between the token issuer and Kong. The value is added to the token’s exp claim before checking token expiry against Kong servers’ current time in seconds. You can disable access token expiry verification altogether with config.verify_access_token_expiry.
- access_token_scopes_required
  
  array of type string
  
  Specify the required values (or scopes) that are checked by a claim specified by config.access_token_scopes_claim.
- access_token_scopes_claim
  
  array of type string default: scope
  
  Specify the claim in an access token to verify against values of config.access_token_scopes_required.
- access_token_consumer_claim
  
  array of type string
  
  When you set a value for this parameter, the plugin tries to map an arbitrary claim specified with this configuration parameter (for example, sub or username) in an access token to Kong consumer entity.
- access_token_consumer_by
  
  array of type string default: username, custom_id Must be one of: id, username, custom_id
  
  When the plugin tries to apply an access token to a Kong consumer mapping, it tries to find a matching Kong consumer from properties defined using this configuration parameter. The parameter can take an array of alues. Valid values are id, username, and custom_id.
- access_token_upstream_header
  
  string default: Authorization:Bearer
  
  Removes the config.access_token_request_header from the request after reading its value. With config.access_token_upstream_header, you can specify the upstream header where the plugin adds the Kong signed token. If you don’t specify a value, such as use null or "" (empty string), the plugin does not even try to sign or re-sign the token.
- access_token_upstream_leeway
  
  number default: 0
  
  If you want to add or subtract (using a negative value) expiry time (in seconds) of the original access token, you can specify a value that is added to the original access token’s exp claim.
- access_token_introspection_endpoint
  
  string
  
  When you use opaque access tokens and you want to turn on access token introspection, you need to specify the OAuth 2.0 introspection endpoint URI with this configuration parameter.
- access_token_introspection_authorization
  
  string
  
  If the introspection endpoint requires client authentication (client being the JWT Signer plugin), you can specify the Authorization header’s value with this configuration parameter.
- access_token_introspection_body_args
  
  string
  
  This parameter allows you to pass URL encoded request body arguments. For example: resource= or a=1&b=&c.
- access_token_introspection_hint
  
  string default: access_token
  
  If you need to give hint parameter when introspecting an access token, use this parameter to specify the value. By default, the plugin sends hint=access_token.
- access_token_introspection_jwt_claim
  
  array of type string
  
  If your introspection endpoint returns an access token in one of the keys (or claims) within the introspection results (JSON). If the key cannot be found, the plugin responds with 401 Unauthorized. Also if the key is found but cannot be decoded as JWT, it also responds with 401 Unauthorized.
- access_token_introspection_scopes_required
  
  array of type string
  
  Specify the required values (or scopes) that are checked by an introspection claim/property specified by config.access_token_introspection_scopes_claim.
- access_token_introspection_scopes_claim
  
  array of type string required default: scope
  
  Specify the claim/property in access token introspection results (JSON) to be verified against values of config.access_token_introspection_scopes_required. This supports nested claims. For example, with Keycloak you could use [ "realm_access", "roles" ], hich can be given as realm_access,roles (form post). If the claim is not found in access token introspection results, and you have specified config.access_token_introspection_scopes_required, the plugin responds with 403 Forbidden.
- access_token_introspection_consumer_claim
  
  array of type string
  
  When you set a value for this parameter, the plugin tries to map an arbitrary claim specified with this configuration parameter (such as sub or username) in access token introspection results to the Kong consumer entity.
- access_token_introspection_consumer_by
  
  array of type string default: username, custom_id Must be one of: id, username, custom_id
  
  When the plugin tries to do access token introspection results to Kong consumer mapping, it tries to find a matching Kong consumer from properties defined using this configuration parameter. The parameter can take an array of values.
- access_token_introspection_leeway
  
  number default: 0
  
  Adjusts clock skew between the token issuer introspection results and Kong. The value is added to introspection results (JSON) exp claim/property before checking token expiry against Kong servers current time in seconds. You can disable access token introspection expiry verification altogether with config.verify_access_token_introspection_expiry.
- access_token_introspection_timeout
  
  number
  
  Timeout in milliseconds for an introspection request. The plugin tries to introspect twice if the first request fails for some reason. If both requests timeout, then the plugin runs two times the config.access_token_introspection_timeout on access token introspection.
- access_token_signing_algorithm
  
  string required default: RS256 Must be one of: HS256, HS384, HS512, RS256, RS512, ES256, ES384, ES512, PS256, PS384, PS512, EdDSA
  
  When this plugin sets the upstream header as specified with config.access_token_upstream_header, re-signs the original access token using the private keys of the JWT Signer plugin. Specify the algorithm that is used to sign the token. The config.access_token_issuer specifies which keyset is used to sign the new token issued by Kong using the specified signing algorithm.
- add_access_token_claims
  
  map
  
  Add customized claims if they are not present yet. Value can be a regular or JSON string; if JSON, decoded data is used as the claim’s value.
- set_access_token_claims
  
  map
  
  Set customized claims. If a claim is already present, it will be overwritten. Value can be a regular or JSON string; if JSON, decoded data is used as the claim’s value.
- remove_access_token_claims
  
  array of type string
  
  remove claims. It should be an array, and each element is a claim key string.
- original_access_token_upstream_header
  
  string
  
  The HTTP header name used to store the original access token.
- access_token_optional
  
  boolean default: false
  
  If an access token is not provided or no config.access_token_request_header is specified, the plugin cannot verify the access token. In that case, the plugin normally responds with 401 Unauthorized (client didn’t send a token) or 500 Unexpected (a configuration error). Use this parameter to allow the request to proceed even when there is no token to check. If the token is provided, then this parameter has no effect
- verify_access_token_signature
  
  boolean default: true
  
  Quickly turn access token signature verification off and on as needed.
- verify_access_token_expiry
  
  boolean default: true
  
  Quickly turn access token expiry verification off and on as needed.
- verify_access_token_scopes
  
  boolean default: true
  
  Quickly turn off and on the access token required scopes verification, specified with config.access_token_scopes_required.
- verify_access_token_introspection_expiry
  
  boolean default: true
  
  Quickly turn access token introspection expiry verification off and on as needed.
- verify_access_token_introspection_scopes
  
  boolean default: true
  
  Quickly turn off and on the access token introspection scopes verification, specified with config.access_token_introspection_scopes_required.
- cache_access_token_introspection
  
  boolean default: true
  
  Whether to cache access token introspection results.
- trust_access_token_introspection
  
  boolean default: true
  
  Use this parameter to enable and disable further checks on a payload before the new token is signed. If you set this to true, the expiry or scopes are not checked on a payload.
- enable_access_token_introspection
  
  boolean default: true
  
  If you don’t want to support opaque access tokens, change this configuration parameter to false to disable introspection.
- channel_token_issuer
  
  string default: kong
  
  The iss claim of the re-signed channel token is set to this value, which is kong by default. The original iss claim of the incoming token (possibly introspected) is stored in the original_iss claim of the newly signed channel token.
- channel_token_keyset
  
  string default: kong
  
  The name of the keyset containing signing keys.
- channel_token_keyset_client_username
  
  string referenceable
  
  The client username that will be used to authenticate Kong if channel_token_keyset is a uri that requires Basic Auth. Should be configured together with channel_token_keyset_client_password
- channel_token_keyset_client_password
  
  string referenceable encrypted
  
  The client password that will be used to authenticate Kong if channel_token_keyset is a uri that requires Basic Auth. Should be configured together with channel_token_keyset_client_username
- channel_token_keyset_client_certificate
  
  foreign
  
  The client certificate that will be used to authenticate Kong if channel_token_keyset is an https uri that requires mTLS Auth.
- channel_token_keyset_rotate_period
  
  number default: 0
  
  Specify the period (in seconds) to auto-rotate the jwks for channel_token_keyset. The default value 0 means no auto-rotation.
- channel_token_jwks_uri
  
  string
  
  If you want to use config.verify_channel_token_signature, you must specify the URI where the plugin can fetch the public keys (JWKS) to verify the signature of the channel token. If you don’t specify a URI and you pass a JWT token to the plugin, then the plugin responds with 401 Unauthorized.
- channel_token_jwks_uri_client_username
  
  string referenceable
  
  The client username that will be used to authenticate Kong if channel_token_jwks_uri is a uri that requires Basic Auth. Should be configured together with channel_token_jwks_uri_client_password
- channel_token_jwks_uri_client_password
  
  string referenceable encrypted
  
  The client password that will be used to authenticate Kong if channel_token_jwks_uri is a uri that requires Basic Auth. Should be configured together with channel_token_jwks_uri_client_username
- channel_token_jwks_uri_client_certificate
  
  foreign
  
  The client certificate that will be used to authenticate Kong if access_token_jwks_uri is an https uri that requires mTLS Auth.
- channel_token_jwks_uri_rotate_period
  
  number default: 0
  
  Specify the period (in seconds) to auto-rotate the jwks for channel_token_jwks_uri. The default value 0 means no auto-rotation.
- channel_token_request_header
  
  string
  
  This parameter tells the name of the header where to look for the channel token. If you don’t want to do anything with the channel token, then you can set this to null or "" (empty string).
- channel_token_leeway
  
  number default: 0
  
  Adjusts clock skew between the token issuer and Kong. The value will be added to token’s exp claim before checking token expiry against Kong servers current time in seconds. You can disable channel token expiry verification altogether with config.verify_channel_token_expiry.
- channel_token_scopes_required
  
  array of type string
  
  Specify the required values (or scopes) that are checked by a claim specified by config.channel_token_scopes_claim.
- channel_token_scopes_claim
  
  array of type string default: scope
  
  Specify the claim in a channel token to verify against values of config.channel_token_scopes_required. This supports nested claims.
- channel_token_consumer_claim
  
  array of type string
  
  When you set a value for this parameter, the plugin tries to map an arbitrary claim specified with this configuration parameter. Kong consumers have an id, a username, and a custom_id. If this parameter is enabled but the mapping fails, such as when there’s a non-existent Kong consumer, the plugin responds with 403 Forbidden.
- channel_token_consumer_by
  
  array of type string default: username, custom_id Must be one of: id, username, custom_id
  
  When the plugin tries to do channel token to Kong consumer mapping, it tries to find a matching Kong consumer from properties defined using this configuration parameter. The parameter can take an array of valid values: id, username, and custom_id.
- channel_token_upstream_header
  
  string
  
  This plugin removes the config.channel_token_request_header from the request after reading its value.
- channel_token_upstream_leeway
  
  number default: 0
  
  If you want to add or perhaps subtract (using negative value) expiry time of the original channel token, you can specify a value that is added to the original channel token’s exp claim.
- channel_token_introspection_endpoint
  
  string
  
  When you use opaque access tokens and you want to turn on access token introspection, you need to specify the OAuth 2.0 introspection endpoint URI with this configuration parameter. Otherwise, the plugin does not try introspection and returns 401 Unauthorized instead.
- channel_token_introspection_authorization
  
  string
  
  When using opaque channel tokens, and you want to turn on channel token introspection, you need to specify the OAuth 2.0 introspection endpoint URI with this configuration parameter. Otherwise the plugin will not try introspection, and instead returns 401 Unauthorized when using opaque channel tokens.
- channel_token_introspection_body_args
  
  string
  
  If you need to pass additional body arguments to introspection endpoint when the plugin introspects the opaque channel token, you can use this config parameter to specify them. You should URL encode the value. For example: resource= or a=1&b=&c.
- channel_token_introspection_hint
  
  string
  
  If you need to give hint parameter when introspecting a channel token, you can use this parameter to specify the value of such parameter. By default, a hint isn’t sent with channel token introspection.
- channel_token_introspection_jwt_claim
  
  array of type string
  
  If your introspection endpoint returns a channel token in one of the keys (or claims) in the introspection results (JSON), the plugin can use that value instead of the introspection results when doing expiry verification and signing of the new token issued by Kong.
- channel_token_introspection_scopes_required
  
  array of type string
  
  Use this parameter to specify the required values (or scopes) that are checked by an introspection claim/property specified by config.channel_token_introspection_scopes_claim.
- channel_token_introspection_scopes_claim
  
  array of type string default: scope
  
  Use this parameter to specify the claim/property in channel token introspection results (JSON) to be verified against values of config.channel_token_introspection_scopes_required. This supports nested claims.
- channel_token_introspection_consumer_claim
  
  array of type string
  
  When you set a value for this parameter, the plugin tries to map an arbitrary claim specified with this configuration parameter (such as sub or username) in channel token introspection results to Kong consumer entity
- channel_token_introspection_consumer_by
  
  array of type string default: username, custom_id Must be one of: id, username, custom_id
  
  When the plugin tries to do channel token introspection results to Kong consumer mapping, it tries to find a matching Kong consumer from properties defined using this configuration parameter. The parameter can take an array of values. Valid values are id, username and custom_id.
- channel_token_introspection_leeway
  
  number default: 0
  
  You can use this parameter to adjust clock skew between the token issuer introspection results and Kong. The value will be added to introspection results (JSON) exp claim/property before checking token expiry against Kong servers current time (in seconds). You can disable channel token introspection expiry verification altogether with config.verify_channel_token_introspection_expiry.
- channel_token_introspection_timeout
  
  number
  
  Timeout in milliseconds for an introspection request. The plugin tries to introspect twice if the first request fails for some reason. If both requests timeout, then the plugin runs two times the config.access_token_introspection_timeout on channel token introspection.
- channel_token_signing_algorithm
  
  string required default: RS256 Must be one of: HS256, HS384, HS512, RS256, RS512, ES256, ES384, ES512, PS256, PS384, PS512, EdDSA
  
  When this plugin sets the upstream header as specified with config.channel_token_upstream_header, it also re-signs the original channel token using private keys of this plugin. Specify the algorithm that is used to sign the token.
- add_channel_token_claims
  
  map
  
  Add customized claims if they are not present yet. Value can be a regular or JSON string; if JSON, decoded data is used as the claim’s value.
- set_channel_token_claims
  
  map
  
  Set customized claims. If a claim is already present, it will be overwritten. Value can be a regular or JSON string; if JSON, decoded data is used as the claim’s value.
- remove_channel_token_claims
  
  array of type string
  
  remove claims. It should be an array, and each element is a claim key string.
- original_channel_token_upstream_header
  
  string
  
  The HTTP header name used to store the original channel token.
- channel_token_optional
  
  boolean default: false
  
  If a channel token is not provided or no config.channel_token_request_header is specified, the plugin cannot verify the channel token. In that case, the plugin normally responds with 401 Unauthorized (client didn’t send a token) or 500 Unexpected (a configuration error). Enable this parameter to allow the request to proceed even when there is no channel token to check. If the channel token is provided, then this parameter has no effect
- verify_channel_token_signature
  
  boolean default: true
  
  Quickly turn on/off the channel token signature verification.
- verify_channel_token_expiry
  
  boolean default: true
- verify_channel_token_scopes
  
  boolean default: true
  
  Quickly turn on/off the channel token required scopes verification specified with config.channel_token_scopes_required.
- verify_channel_token_introspection_expiry
  
  boolean default: true
  
  Quickly turn on/off the channel token introspection expiry verification.
- verify_channel_token_introspection_scopes
  
  boolean default: true
  
  Quickly turn on/off the channel token introspection scopes verification specified with config.channel_token_introspection_scopes_required.
- cache_channel_token_introspection
  
  boolean default: true
  
  Whether to cache channel token introspection results.
- trust_channel_token_introspection
  
  boolean default: true
  
  Providing an opaque channel token for plugin introspection, and verifying expiry and scopes on introspection results may make further payload checks unnecessary before the plugin signs a new token. This also applies when using a JWT token with introspection JSON as per config.channel_token_introspection_jwt_claim. Use this parameter to manage additional payload checks before signing a new token. With true (default), payload’s expiry or scopes aren’t checked.
- enable_channel_token_introspection
  
  boolean default: true
  
  If you don’t want to support opaque channel tokens, disable introspection by changing this configuration parameter to false.
- add_claims
  
  map
  
  Add customized claims to both tokens if they are not present yet. Value can be a regular or JSON string; if JSON, decoded data is used as the claim’s value.
- set_claims
  
  map
  
  Set customized claims to both tokens. If a claim is already present, it will be overwritten. Value can be a regular or JSON string; if JSON, decoded data is used as the claim’s value.

前へ Kong JWT Signer

次へ Kong JWT Signerの基本構成例

構成

互換性のあるプロトコル

パラメータ

name or plugin

instance_name

service.name or service.id

route.name or route.id

enabled

config

realm

enable_hs_signatures

enable_instrumentation

access_token_issuer

access_token_keyset

access_token_keyset_client_username

access_token_keyset_client_password

access_token_keyset_client_certificate

access_token_keyset_rotate_period

access_token_jwks_uri

access_token_jwks_uri_client_username

access_token_jwks_uri_client_password

access_token_jwks_uri_client_certificate

access_token_jwks_uri_rotate_period

access_token_request_header

access_token_leeway

access_token_scopes_required

access_token_scopes_claim

access_token_consumer_claim

access_token_consumer_by

access_token_upstream_header

access_token_upstream_leeway

access_token_introspection_endpoint

access_token_introspection_authorization

access_token_introspection_body_args

access_token_introspection_hint

access_token_introspection_jwt_claim

access_token_introspection_scopes_required

access_token_introspection_scopes_claim

access_token_introspection_consumer_claim

access_token_introspection_consumer_by

access_token_introspection_leeway

access_token_introspection_timeout

access_token_signing_algorithm

add_access_token_claims

set_access_token_claims

remove_access_token_claims

original_access_token_upstream_header

access_token_optional

verify_access_token_signature

verify_access_token_expiry

verify_access_token_scopes

verify_access_token_introspection_expiry

verify_access_token_introspection_scopes

cache_access_token_introspection

trust_access_token_introspection

enable_access_token_introspection

channel_token_issuer

channel_token_keyset

channel_token_keyset_client_username

channel_token_keyset_client_password

channel_token_keyset_client_certificate

channel_token_keyset_rotate_period

channel_token_jwks_uri

channel_token_jwks_uri_client_username

channel_token_jwks_uri_client_password

channel_token_jwks_uri_client_certificate

channel_token_jwks_uri_rotate_period

channel_token_request_header

channel_token_leeway

channel_token_scopes_required

channel_token_scopes_claim

channel_token_consumer_claim

channel_token_consumer_by

channel_token_upstream_header

channel_token_upstream_leeway

channel_token_introspection_endpoint

channel_token_introspection_authorization

channel_token_introspection_body_args

channel_token_introspection_hint

channel_token_introspection_jwt_claim