feat(apigateway): add accessLogField static method

packages/@aws-cdk/aws-apigateway/README.md

@@ -1055,7 +1055,8 @@ new apigateway.RestApi(this, 'books', {
   deployOptions: {
     accessLogDestination: new apigateway.LogGroupLogDestination(logGroup),
     accessLogFormat: apigateway.AccessLogFormat.custom(
-      `${apigateway.AccessLogField.contextRequestId()} ${apigateway.AccessLogField.contextErrorMessage()} ${apigateway.AccessLogField.contextErrorMessageString()}`
+      `${apigateway.AccessLogField.contextRequestId()} ${apigateway.AccessLogField.contextErrorMessage()} ${apigateway.AccessLogField.contextErrorMessageString()}
+      ${apigateway.AccessLogField.contextAuthorizerError()} ${apigateway.AccessLogField.contextAuthorizerIntegrationStatus()}`
     )
   }
 });

packages/@aws-cdk/aws-apigateway/lib/access-log.ts

@@ -243,6 +243,66 @@ export class AccessLogField {
     return '$context.identity.sourceIp';
   }
 
+  /**
+   * The PEM-encoded client certificate that the client presented during mutual TLS authentication.
+   * Present when a client accesses an API by using a custom domain name that has mutual TLS enabled.
+   * Present only in access logs if mutual TLS authentication fails.
+   */
+
+  public static contextIdentityClientCertPem() {
+    return '$context.identity.clientCert.clientCertPem';
+  }
+
+  /**
+   * The distinguished name of the subject of the certificate that a client presents.
+   * Present when a client accesses an API by using a custom domain name that has mutual TLS enabled.
+   * Present only in access logs if mutual TLS authentication fails.
+   */
+
+  public static contextIdentityClientCertSubjectDN() {
+    return '$context.identity.clientCert.subjectDN';
+  }
+
+  /**
+   * The distinguished name of the issuer of the certificate that a client presents.
+   * Present when a client accesses an API by using a custom domain name that has mutual TLS enabled.
+   * Present only in access logs if mutual TLS authentication fails.
+   */
+
+  public static contextIdentityClientCertIssunerDN() {
+    return '$context.identity.clientCert.issuerDN';
+  }
+
+  /**
+   * The serial number of the certificate.
+   * Present when a client accesses an API by using a custom domain name that has mutual TLS enabled.
+   * Present only in access logs if mutual TLS authentication fails.
+   */
+
+  public static contextIdentityClientCertSerialNumber() {
+    return '$context.identity.clientCert.serialNumber';
+  }
+
+  /**
+   * The date before which the certificate is invalid.
+   * Present when a client accesses an API by using a custom domain name that has mutual TLS enabled.
+   * Present only in access logs if mutual TLS authentication fails.
+   */
+
+  public static contextIdentityClientCertValidityNotBefore() {
+    return '$context.identity.clientCert.validity.notBefore';
+  }
+
+  /**
+   * The date after which the certificate is invalid.
+   * Present when a client accesses an API by using a custom domain name that has mutual TLS enabled.
+   * Present only in access logs if mutual TLS authentication fails.
+   */
+
+  public static contextIdentityClientCertValidityNotAfter() {
+    return '$context.identity.clientCert.validity.notAfter';
+  }
+
   /**
    * The principal identifier of the user making the request. Used in Lambda authorizers.
    * @see https://docs.aws.amazon.com/apigateway/latest/developerguide/api-gateway-lambda-authorizer-output.html
@@ -449,6 +509,121 @@ export class AccessLogField {
   public static contextStatus() {
     return '$context.status';
   }
+
+  /**
+   * The authorization error message.
+   */
+  public static contextAuthorizeError() {
+    return '$context.authorize.error';
+  }
+
+  /**
+   * The authorization latency in ms.
+   */
+  public static contextAuthorizeLatency() {
+    return '$context.authorize.latency';
+  }
+
+  /**
+   * The status code returned from an authorization attempt.
+   */
+  public static contextAuthorizeStatus() {
+    return '$context.authorize.status';
+  }
+
+  /**
+   * The error message returned from an authorizer.
+   */
+  public static contextAuthorizerError() {
+    return '$context.authorizer.error';
+  }
+
+  /**
+   * The status code returned from a Lambda authorizer.
+   */
+  public static contextAuthorizerIntegrationStatus() {
+    return '$context.authorizer.integrationStatus';
+  }
+
+  /**
+   * The authorizer latency in ms.
+   */
+  public static contextAuthorizerLatency() {
+    return '$context.authorizer.latency';
+  }
+
+  /**
+   * The AWS endpoint's request ID.
+   */
+  public static contextAuthorizerRequestId() {
+    return '$context.authorizer.requestId';
+  }
+
+  /**
+   * The status code returned from an authorizer.
+   */
+  public static contextAuthorizerStatus() {
+    return '$context.authorizer.status';
+  }
+
+  /**
+   * The error message returned from an authentication attempt.
+   */
+  public static contextAuthenticateError() {
+    return '$context.authenticate.error';
+  }
+
+  /**
+   * The authentication latency in ms.
+   */
+  public static contextAuthenticateLatency() {
+    return '$context.authenticate.latency';
+  }
+
+  /**
+   * The status code returned from an authentication attempt.
+   */
+  public static contextAuthenticateStatus() {
+    return '$context.authenticate.status';
+  }
+
+  /**
+   * The path for an API mapping that an incoming request matched.
+   * Applicable when a client uses a custom domain name to access an API. For example if a client sends a request to
+   * https://api.example.com/v1/orders/1234, and the request matches the API mapping with the path v1/orders, the value is v1/orders.
+   * @see https://docs.aws.amazon.com/en_jp/apigateway/latest/developerguide/rest-api-mappings.html
+   */
+  public static contextCustomDomainBasePathMatched() {
+    return '$context.customDomain.basePathMatched';
+  }
+
+  /**
+   * A string that contains an integration error message.
+   */
+  public static contextIntegrationErrorMessage() {
+    return '$context.integrationErrorMessage';
+  }
+
+  /**
+   * The error message returned from AWS WAF.
+   */
+  public static contextWafError() {
+    return '$context.waf.error';
+  }
+
+  /**
+   * The AWS WAF latency in ms.
+   */
+  public static contextWafLatency() {
+    return '$context.waf.latency';
+  }
+
+  /**
+   * The status code returned from AWS WAF.
+   */
+  public static contextWafStatus() {
+    return '$context.waf.status';
+  }
 }
 
 /**

packages/@aws-cdk/aws-apigateway/test/access-log.test.ts

@@ -37,7 +37,13 @@ describe('access log', () => {
         sub: apigateway.AccessLogField.contextAuthorizerClaims('sub'),
         email: apigateway.AccessLogField.contextAuthorizerClaims('email'),
       },
+      clientCertPem: apigateway.AccessLogField.contextIdentityClientCertPem(),
+      subjectDN: apigateway.AccessLogField.contextIdentityClientCertSubjectDN(),
+      issunerDN: apigateway.AccessLogField.contextIdentityClientCertIssunerDN(),
+      serialNumber: apigateway.AccessLogField.contextIdentityClientCertSerialNumber(),
+      validityNotBefore: apigateway.AccessLogField.contextIdentityClientCertValidityNotBefore(),
+      validityNotAfter: apigateway.AccessLogField.contextIdentityClientCertValidityNotAfter(),
     }));
-    expect(testFormat.toString()).toEqual('{"requestId":"$context.requestId","sourceIp":"$context.identity.sourceIp","method":"$context.httpMethod","callerAccountId":"$context.identity.accountId","ownerAccountId":"$context.accountId","userContext":{"sub":"$context.authorizer.claims.sub","email":"$context.authorizer.claims.email"}}');
+    expect(testFormat.toString()).toEqual('{"requestId":"$context.requestId","sourceIp":"$context.identity.sourceIp","method":"$context.httpMethod","callerAccountId":"$context.identity.accountId","ownerAccountId":"$context.accountId","userContext":{"sub":"$context.authorizer.claims.sub","email":"$context.authorizer.claims.email"},"clientCertPem":"$context.identity.clientCert.clientCertPem","subjectDN":"$context.identity.clientCert.subjectDN","issunerDN":"$context.identity.clientCert.issuerDN","serialNumber":"$context.identity.clientCert.serialNumber","validityNotBefore":"$context.identity.clientCert.validity.notBefore","validityNotAfter":"$context.identity.clientCert.validity.notAfter"}');
   });
 });

packages/@aws-cdk/aws-apigateway/test/integ.restapi.access-log.ts

@@ -17,6 +17,12 @@ class Test extends cdk.Stack {
         sub: apigateway.AccessLogField.contextAuthorizerClaims('sub'),
         email: apigateway.AccessLogField.contextAuthorizerClaims('email'),
       },
+      clientCertPem: apigateway.AccessLogField.contextIdentityClientCertPem(),
+      subjectDN: apigateway.AccessLogField.contextIdentityClientCertSubjectDN(),
+      issunerDN: apigateway.AccessLogField.contextIdentityClientCertIssunerDN(),
+      serialNumber: apigateway.AccessLogField.contextIdentityClientCertSerialNumber(),
+      validityNotBefore: apigateway.AccessLogField.contextIdentityClientCertValidityNotBefore(),
+      validityNotAfter: apigateway.AccessLogField.contextIdentityClientCertValidityNotAfter(),
     }));
 
     const logGroup = new logs.LogGroup(this, 'MyLogGroup');

packages/@aws-cdk/aws-apigateway/test/restapi.access-log.integ.snapshot/manifest.json

@@ -23,7 +23,7 @@
         "validateOnSynth": false,
         "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-deploy-role-${AWS::AccountId}-${AWS::Region}",
         "cloudFormationExecutionRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-cfn-exec-role-${AWS::AccountId}-${AWS::Region}",
-        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/bfcd014ed17d9d37eb988448edc7e87eb2ab77e6f7508bf3de2714a6322c99b3.json",
+        "stackTemplateAssetObjectUrl": "s3://cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}/0605fe9fb02ad31c3236b358b7605999f20ba079969b6fad8e9cd3878d869ee6.json",
         "requiresBootstrapStackVersion": 6,
         "bootstrapStackVersionSsmParameter": "/cdk-bootstrap/hnb659fds/version",
         "additionalDependencies": [

packages/@aws-cdk/aws-apigateway/test/restapi.access-log.integ.snapshot/test-apigateway-access-logs.assets.json

@@ -1,15 +1,15 @@
 {
   "version": "21.0.0",
   "files": {
-    "bfcd014ed17d9d37eb988448edc7e87eb2ab77e6f7508bf3de2714a6322c99b3": {
+    "0605fe9fb02ad31c3236b358b7605999f20ba079969b6fad8e9cd3878d869ee6": {
       "source": {
         "path": "test-apigateway-access-logs.template.json",
         "packaging": "file"
       },
       "destinations": {
         "current_account-current_region": {
           "bucketName": "cdk-hnb659fds-assets-${AWS::AccountId}-${AWS::Region}",
-          "objectKey": "bfcd014ed17d9d37eb988448edc7e87eb2ab77e6f7508bf3de2714a6322c99b3.json",
+          "objectKey": "0605fe9fb02ad31c3236b358b7605999f20ba079969b6fad8e9cd3878d869ee6.json",
           "assumeRoleArn": "arn:${AWS::Partition}:iam::${AWS::AccountId}:role/cdk-hnb659fds-file-publishing-role-${AWS::AccountId}-${AWS::Region}"
         }
       }

packages/@aws-cdk/aws-apigateway/test/restapi.access-log.integ.snapshot/test-apigateway-access-logs.template.json

@@ -88,7 +88,7 @@
        "Arn"
       ]
      },
-     "Format": "{\"requestId\":\"$context.requestId\",\"sourceIp\":\"$context.identity.sourceIp\",\"method\":\"$context.httpMethod\",\"callerAccountId\":\"$context.identity.accountId\",\"ownerAccountId\":\"$context.accountId\",\"userContext\":{\"sub\":\"$context.authorizer.claims.sub\",\"email\":\"$context.authorizer.claims.email\"}}"
+     "Format": "{\"requestId\":\"$context.requestId\",\"sourceIp\":\"$context.identity.sourceIp\",\"method\":\"$context.httpMethod\",\"callerAccountId\":\"$context.identity.accountId\",\"ownerAccountId\":\"$context.accountId\",\"userContext\":{\"sub\":\"$context.authorizer.claims.sub\",\"email\":\"$context.authorizer.claims.email\"},\"clientCertPem\":\"$context.identity.clientCert.clientCertPem\",\"subjectDN\":\"$context.identity.clientCert.subjectDN\",\"issunerDN\":\"$context.identity.clientCert.issuerDN\",\"serialNumber\":\"$context.identity.clientCert.serialNumber\",\"validityNotBefore\":\"$context.identity.clientCert.validity.notBefore\",\"validityNotAfter\":\"$context.identity.clientCert.validity.notAfter\"}"
     },
     "DeploymentId": {
      "Ref": "MyApiDeploymentECB0D05E81594d6748b4b291f993111a5070d710"

packages/@aws-cdk/aws-apigateway/test/restapi.access-log.integ.snapshot/tree.json

@@ -9,7 +9,7 @@
         "path": "Tree",
         "constructInfo": {
           "fqn": "constructs.Construct",
-          "version": "10.1.95"
+          "version": "10.1.108"
         }
       },
       "test-apigateway-access-logs": {
@@ -173,7 +173,7 @@
                               "Arn"
                             ]
                           },
-                          "format": "{\"requestId\":\"$context.requestId\",\"sourceIp\":\"$context.identity.sourceIp\",\"method\":\"$context.httpMethod\",\"callerAccountId\":\"$context.identity.accountId\",\"ownerAccountId\":\"$context.accountId\",\"userContext\":{\"sub\":\"$context.authorizer.claims.sub\",\"email\":\"$context.authorizer.claims.email\"}}"
+                          "format": "{\"requestId\":\"$context.requestId\",\"sourceIp\":\"$context.identity.sourceIp\",\"method\":\"$context.httpMethod\",\"callerAccountId\":\"$context.identity.accountId\",\"ownerAccountId\":\"$context.accountId\",\"userContext\":{\"sub\":\"$context.authorizer.claims.sub\",\"email\":\"$context.authorizer.claims.email\"},\"clientCertPem\":\"$context.identity.clientCert.clientCertPem\",\"subjectDN\":\"$context.identity.clientCert.subjectDN\",\"issunerDN\":\"$context.identity.clientCert.issuerDN\",\"serialNumber\":\"$context.identity.clientCert.serialNumber\",\"validityNotBefore\":\"$context.identity.clientCert.validity.notBefore\",\"validityNotAfter\":\"$context.identity.clientCert.validity.notAfter\"}"
                         },
                         "deploymentId": {
                           "Ref": "MyApiDeploymentECB0D05E81594d6748b4b291f993111a5070d710"
@@ -272,7 +272,7 @@
                 "path": "apigateway-access-logs/DefaultTest/Default",
                 "constructInfo": {
                   "fqn": "constructs.Construct",
-                  "version": "10.1.95"
+                  "version": "10.1.108"
                 }
               },
               "DeployAssert": {