Yu1709$!%yuyu!$%wutu!5=126+

                
____  ___       .__                 
\   \/  /  _____|  |   ______  _  __
 \     /  /  ___/  |  /  _ \ \/ \/ /
 /     \  \___ \|  |_(  <_> )     / 
/___/\  \/____  >____/\____/ \/\_/  
      \_/     \/    @ligmakokz

Editing: s3util.js

var AWS = require('../core');
var regionUtil = require('../region_config');

/**
   * Validate service component from ARN supplied in Bucket parameter
   */
  validateArnService: function validateArnService(req) {
    var parsedArn = req._parsedArn;

if (parsedArn.service !== 's3'
      && parsedArn.service !== 's3-outposts'
      && parsedArn.service !== 's3-object-lambda') {
      throw AWS.util.error(new Error(), {
        code: 'InvalidARN',
        message: 'expect \'s3\' or \'s3-outposts\' or \'s3-object-lambda\' in ARN service component'
      });
    }
  },

/**
   * Validate account ID from ARN supplied in Bucket parameter is a valid account
   */
  validateArnAccount: function validateArnAccount(req) {
    var parsedArn = req._parsedArn;

if (!/[0-9]{12}/.exec(parsedArn.accountId)) {
      throw AWS.util.error(new Error(), {
        code: 'InvalidARN',
        message: 'ARN accountID does not match regex "[0-9]{12}"'
      });
    }
  },

/**
   * Validate ARN supplied in Bucket parameter is a valid access point ARN
   */
  validateS3AccessPointArn: function validateS3AccessPointArn(req) {
    var parsedArn = req._parsedArn;

//can be ':' or '/'
    var delimiter = parsedArn.resource['accesspoint'.length];

if (parsedArn.resource.split(delimiter).length !== 2) {
      throw AWS.util.error(new Error(), {
        code: 'InvalidARN',
        message: 'Access Point ARN should have one resource accesspoint/{accesspointName}'
      });
    }

var accessPoint = parsedArn.resource.split(delimiter)[1];
    var accessPointPrefix = accessPoint + '-' + parsedArn.accountId;
    if (!s3util.dnsCompatibleBucketName(accessPointPrefix) || accessPointPrefix.match(/\./)) {
      throw AWS.util.error(new Error(), {
        code: 'InvalidARN',
        message: 'Access point resource in ARN is not DNS compatible. Got ' + accessPoint
      });
    }

//set parsed valid access point
    req._parsedArn.accessPoint = accessPoint;
  },

/**
   * Validate Outposts ARN supplied in Bucket parameter is a valid outposts ARN
   */
  validateOutpostsArn: function validateOutpostsArn(req) {
    var parsedArn = req._parsedArn;

if (
      parsedArn.resource.indexOf('outpost:') !== 0 &&
      parsedArn.resource.indexOf('outpost/') !== 0
    ) {
      throw AWS.util.error(new Error(), {
        code: 'InvalidARN',
        message: 'ARN resource should begin with \'outpost/\''
      });
    }

//can be ':' or '/'
    var delimiter = parsedArn.resource['outpost'.length];
    var outpostId = parsedArn.resource.split(delimiter)[1];
    var dnsHostRegex = new RegExp(/^([a-zA-Z0-9]|[a-zA-Z0-9][a-zA-Z0-9-]{0,61}[a-zA-Z0-9])$/);
    if (!dnsHostRegex.test(outpostId)) {
      throw AWS.util.error(new Error(), {
        code: 'InvalidARN',
        message: 'Outpost resource in ARN is not DNS compatible. Got ' + outpostId
      });
    }
    req._parsedArn.outpostId = outpostId;
  },

/**
   * Validate Outposts ARN supplied in Bucket parameter is a valid outposts ARN
   */
  validateOutpostsAccessPointArn: function validateOutpostsAccessPointArn(req) {
    var parsedArn = req._parsedArn;

//can be ':' or '/'
    var delimiter = parsedArn.resource['outpost'.length];

if (parsedArn.resource.split(delimiter).length !== 4) {
      throw AWS.util.error(new Error(), {
        code: 'InvalidARN',
        message: 'Outposts ARN should have two resources outpost/{outpostId}/accesspoint/{accesspointName}'
      });
    }

var accessPoint = parsedArn.resource.split(delimiter)[3];
    var accessPointPrefix = accessPoint + '-' + parsedArn.accountId;
    if (!s3util.dnsCompatibleBucketName(accessPointPrefix) || accessPointPrefix.match(/\./)) {
      throw AWS.util.error(new Error(), {
        code: 'InvalidARN',
        message: 'Access point resource in ARN is not DNS compatible. Got ' + accessPoint
      });
    }

//set parsed valid access point
    req._parsedArn.accessPoint = accessPoint;
  },

/**
   * Validate region field in ARN supplied in Bucket parameter is a valid region
   */
  validateArnRegion: function validateArnRegion(req, options) {
    if (options === undefined) {
      options = {};
    }

var useArnRegion = s3util.loadUseArnRegionConfig(req);
    var regionFromArn = req._parsedArn.region;
    var clientRegion = req.service.config.region;
    var useFipsEndpoint = req.service.config.useFipsEndpoint;
    var allowFipsEndpoint = options.allowFipsEndpoint || false;

if (!regionFromArn) {
      var message = 'ARN region is empty';
      if (req._parsedArn.service === 's3') {
        message = message + '\nYou may want to use multi-regional ARN. The feature is not supported in current SDK. ' +
        'You should consider switching to V3(https://github.com/aws/aws-sdk-js-v3).';
      }
      throw AWS.util.error(new Error(), {
        code: 'InvalidARN',
        message: message
      });
    }

if (useFipsEndpoint && !allowFipsEndpoint) {
      throw AWS.util.error(new Error(), {
        code: 'InvalidConfiguration',
        message: 'ARN endpoint is not compatible with FIPS region'
      });
    }

if (regionFromArn.indexOf('fips') >= 0) {
      throw AWS.util.error(new Error(), {
        code: 'InvalidConfiguration',
        message: 'FIPS region not allowed in ARN'
      });
    }

if (!useArnRegion && regionFromArn !== clientRegion) {
      throw AWS.util.error(new Error(), {
        code: 'InvalidConfiguration',
        message: 'Configured region conflicts with access point region'
      });
    } else if (
      useArnRegion &&
      regionUtil.getEndpointSuffix(regionFromArn) !== regionUtil.getEndpointSuffix(clientRegion)
    ) {
      throw AWS.util.error(new Error(), {
        code: 'InvalidConfiguration',
        message: 'Configured region and access point region not in same partition'
      });
    }

if (req.service.config.useAccelerateEndpoint) {
      throw AWS.util.error(new Error(), {
        code: 'InvalidConfiguration',
        message: 'useAccelerateEndpoint config is not supported with access point ARN'
      });
    }

if (req._parsedArn.service === 's3-outposts' && req.service.config.useDualstackEndpoint) {
      throw AWS.util.error(new Error(), {
        code: 'InvalidConfiguration',
        message: 'Dualstack is not supported with outposts access point ARN'
      });
    }
  },

loadUseArnRegionConfig: function loadUseArnRegionConfig(req) {
    var envName = 'AWS_S3_USE_ARN_REGION';
    var configName = 's3_use_arn_region';
    var useArnRegion = true;
    var originalConfig = req.service._originalConfig || {};
    if (req.service.config.s3UseArnRegion !== undefined) {
      return req.service.config.s3UseArnRegion;
    } else if (originalConfig.s3UseArnRegion !== undefined) {
      useArnRegion = originalConfig.s3UseArnRegion === true;
    } else if (AWS.util.isNode()) {
      //load from environmental variable AWS_USE_ARN_REGION
      if (process.env[envName]) {
        var value = process.env[envName].trim().toLowerCase();
        if (['false', 'true'].indexOf(value) < 0) {
          throw AWS.util.error(new Error(), {
            code: 'InvalidConfiguration',
            message: envName + ' only accepts true or false. Got ' + process.env[envName],
            retryable: false
          });
        }
        useArnRegion = value === 'true';
      } else {  //load from shared config property use_arn_region
        var profiles = {};
        var profile = {};
        try {
          profiles = AWS.util.getProfilesFromSharedConfig(AWS.util.iniLoader);
          profile = profiles[process.env.AWS_PROFILE || AWS.util.defaultProfile];
        } catch (e) {}
        if (profile[configName]) {
          if (['false', 'true'].indexOf(profile[configName].trim().toLowerCase()) < 0) {
            throw AWS.util.error(new Error(), {
              code: 'InvalidConfiguration',
              message: configName + ' only accepts true or false. Got ' + profile[configName],
              retryable: false
            });
          }
          useArnRegion = profile[configName].trim().toLowerCase() === 'true';
        }
      }
    }
    req.service.config.s3UseArnRegion = useArnRegion;
    return useArnRegion;
  },

/**
   * Validations before URI can be populated
   */
  validatePopulateUriFromArn: function validatePopulateUriFromArn(req) {
    if (req.service._originalConfig && req.service._originalConfig.endpoint) {
      throw AWS.util.error(new Error(), {
        code: 'InvalidConfiguration',
        message: 'Custom endpoint is not compatible with access point ARN'
      });
    }

if (req.service.config.s3ForcePathStyle) {
      throw AWS.util.error(new Error(), {
        code: 'InvalidConfiguration',
        message: 'Cannot construct path-style endpoint with access point'
      });
    }
  },

/**
   * Returns true if the bucket name is DNS compatible.  Buckets created
   * outside of the classic region MUST be DNS compatible.
   *
   * @api private
   */
  dnsCompatibleBucketName: function dnsCompatibleBucketName(bucketName) {
    var b = bucketName;
    var domain = new RegExp(/^[a-z0-9][a-z0-9\.\-]{1,61}[a-z0-9]$/);
    var ipAddress = new RegExp(/(\d+\.){3}\d+/);
    var dots = new RegExp(/\.\./);
    return (b.match(domain) && !b.match(ipAddress) && !b.match(dots)) ? true : false;
  },
};

/**
 * @api private
 */
module.exports = s3util;

Name	Type	Actions
.htaccess	File
apigateway.js	File
cloudfront.d.ts	File
cloudfront.js	File
cloudsearchdomain.js	File
docdb.js	File
dynamodb.d.ts	File
dynamodb.js	File
ec2.js	File
eventbridge.js	File
glacier.d.ts	File
glacier.js	File
iotdata.js	File
lambda.js	File
machinelearning.js	File
neptune.js	File
polly.d.ts	File
polly.js	File
rds.js	File
rdsdataservice.js	File
rdsutil.js	File
route53.js	File
s3.d.ts	File
s3.js	File
s3control.js	File
s3util.js	File
sqs.js	File
sts.js	File
swf.js	File