| Server IP : 84.32.84.27 / Your IP : 216.73.217.6 Web Server : LiteSpeed System : Linux id-dci-web1986.main-hosting.eu 5.14.0-611.26.1.el9_7.x86_64 #1 SMP PREEMPT_DYNAMIC Thu Jan 29 05:24:47 EST 2026 x86_64 User : u686484674 ( 686484674) PHP Version : 8.0.30 Disable Function : system, exec, shell_exec, passthru, mysql_list_dbs, ini_alter, dl, symlink, link, chgrp, leak, popen, apache_child_terminate, virtual, mb_send_mail MySQL : OFF | cURL : ON | WGET : ON | Perl : OFF | Python : OFF | Sudo : OFF | Pkexec : OFF Directory : /proc/self/root/opt/go/pkg/mod/github.com/aws/aws-sdk-go@v1.55.5/service/s3/ |
Upload File : |
package s3
import (
"fmt"
"net/url"
"regexp"
"strings"
"github.com/aws/aws-sdk-go/aws"
"github.com/aws/aws-sdk-go/aws/awserr"
"github.com/aws/aws-sdk-go/aws/request"
)
// an operationBlacklist is a list of operation names that should a
// request handler should not be executed with.
type operationBlacklist []string
// Continue will return true of the Request's operation name is not
// in the blacklist. False otherwise.
func (b operationBlacklist) Continue(r *request.Request) bool {
for i := 0; i < len(b); i++ {
if b[i] == r.Operation.Name {
return false
}
}
return true
}
var accelerateOpBlacklist = operationBlacklist{
opListBuckets, opCreateBucket, opDeleteBucket,
}
// Automatically add the bucket name to the endpoint domain
// if possible. This style of bucket is valid for all bucket names which are
// DNS compatible and do not contain "."
func updateEndpointForS3Config(r *request.Request, bucketName string) {
forceHostStyle := aws.BoolValue(r.Config.S3ForcePathStyle)
accelerate := aws.BoolValue(r.Config.S3UseAccelerate)
if accelerate && accelerateOpBlacklist.Continue(r) {
if forceHostStyle {
if r.Config.Logger != nil {
r.Config.Logger.Log("ERROR: aws.Config.S3UseAccelerate is not compatible with aws.Config.S3ForcePathStyle, ignoring S3ForcePathStyle.")
}
}
updateEndpointForAccelerate(r, bucketName)
} else if !forceHostStyle && r.Operation.Name != opGetBucketLocation {
updateEndpointForHostStyle(r, bucketName)
}
}
func updateEndpointForHostStyle(r *request.Request, bucketName string) {
if !hostCompatibleBucketName(r.HTTPRequest.URL, bucketName) {
// bucket name must be valid to put into the host
return
}
moveBucketToHost(r.HTTPRequest.URL, bucketName)
}
var (
accelElem = []byte("s3-accelerate.dualstack.")
)
func updateEndpointForAccelerate(r *request.Request, bucketName string) {
if !hostCompatibleBucketName(r.HTTPRequest.URL, bucketName) {
r.Error = awserr.New("InvalidParameterException",
fmt.Sprintf("bucket name %s is not compatible with S3 Accelerate", bucketName),
nil)
return
}
parts := strings.Split(r.HTTPRequest.URL.Host, ".")
if len(parts) < 3 {
r.Error = awserr.New("InvalidParameterExecption",
fmt.Sprintf("unable to update endpoint host for S3 accelerate, hostname invalid, %s",
r.HTTPRequest.URL.Host), nil)
return
}
if parts[0] == "s3" || strings.HasPrefix(parts[0], "s3-") {
parts[0] = "s3-accelerate"
}
for i := 1; i+1 < len(parts); i++ {
if parts[i] == aws.StringValue(r.Config.Region) {
parts = append(parts[:i], parts[i+1:]...)
break
}
}
r.HTTPRequest.URL.Host = strings.Join(parts, ".")
moveBucketToHost(r.HTTPRequest.URL, bucketName)
}
// Attempts to retrieve the bucket name from the request input parameters.
// If no bucket is found, or the field is empty "", false will be returned.
func bucketNameFromReqParams(params interface{}) (string, bool) {
if iface, ok := params.(bucketGetter); ok {
b := iface.getBucket()
return b, len(b) > 0
}
return "", false
}
// hostCompatibleBucketName returns true if the request should
// put the bucket in the host. This is false if S3ForcePathStyle is
// explicitly set or if the bucket is not DNS compatible.
func hostCompatibleBucketName(u *url.URL, bucket string) bool {
// Bucket might be DNS compatible but dots in the hostname will fail
// certificate validation, so do not use host-style.
if u.Scheme == "https" && strings.Contains(bucket, ".") {
return false
}
// if the bucket is DNS compatible
return dnsCompatibleBucketName(bucket)
}
var reDomain = regexp.MustCompile(`^[a-z0-9][a-z0-9\.\-]{1,61}[a-z0-9]$`)
var reIPAddress = regexp.MustCompile(`^(\d+\.){3}\d+$`)
// dnsCompatibleBucketName returns true if the bucket name is DNS compatible.
// Buckets created outside of the classic region MUST be DNS compatible.
func dnsCompatibleBucketName(bucket string) bool {
return reDomain.MatchString(bucket) &&
!reIPAddress.MatchString(bucket) &&
!strings.Contains(bucket, "..")
}
// moveBucketToHost moves the bucket name from the URI path to URL host.
func moveBucketToHost(u *url.URL, bucket string) {
u.Host = bucket + "." + u.Host
removeBucketFromPath(u)
}