From 8db41da676ac8368ef7c2549d56239a5ff5eedde Mon Sep 17 00:00:00 2001 From: Rutger Broekhoff Date: Tue, 2 Jan 2024 18:56:31 +0100 Subject: Delete vendor directory --- .../minio/minio-go/v7/pkg/s3utils/utils.go | 411 --------------------- 1 file changed, 411 deletions(-) delete mode 100644 vendor/github.com/minio/minio-go/v7/pkg/s3utils/utils.go (limited to 'vendor/github.com/minio/minio-go/v7/pkg/s3utils/utils.go') diff --git a/vendor/github.com/minio/minio-go/v7/pkg/s3utils/utils.go b/vendor/github.com/minio/minio-go/v7/pkg/s3utils/utils.go deleted file mode 100644 index 056e78a..0000000 --- a/vendor/github.com/minio/minio-go/v7/pkg/s3utils/utils.go +++ /dev/null @@ -1,411 +0,0 @@ -/* - * MinIO Go Library for Amazon S3 Compatible Cloud Storage - * Copyright 2015-2020 MinIO, Inc. - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ - -package s3utils - -import ( - "bytes" - "encoding/hex" - "errors" - "net" - "net/url" - "regexp" - "sort" - "strings" - "unicode/utf8" -) - -// Sentinel URL is the default url value which is invalid. -var sentinelURL = url.URL{} - -// IsValidDomain validates if input string is a valid domain name. -func IsValidDomain(host string) bool { - // See RFC 1035, RFC 3696. - host = strings.TrimSpace(host) - if len(host) == 0 || len(host) > 255 { - return false - } - // host cannot start or end with "-" - if host[len(host)-1:] == "-" || host[:1] == "-" { - return false - } - // host cannot start or end with "_" - if host[len(host)-1:] == "_" || host[:1] == "_" { - return false - } - // host cannot start with a "." - if host[:1] == "." { - return false - } - // All non alphanumeric characters are invalid. - if strings.ContainsAny(host, "`~!@#$%^&*()+={}[]|\\\"';:> 1 { - return parts[1] - } - - parts = amazonS3HostFIPS.FindStringSubmatch(endpointURL.Host) - if len(parts) > 1 { - return parts[1] - } - - parts = amazonS3HostDualStack.FindStringSubmatch(endpointURL.Host) - if len(parts) > 1 { - return parts[1] - } - - parts = amazonS3HostHyphen.FindStringSubmatch(endpointURL.Host) - if len(parts) > 1 { - return parts[1] - } - - parts = amazonS3ChinaHost.FindStringSubmatch(endpointURL.Host) - if len(parts) > 1 { - return parts[1] - } - - parts = amazonS3ChinaHostDualStack.FindStringSubmatch(endpointURL.Host) - if len(parts) > 1 { - return parts[1] - } - - parts = amazonS3HostDot.FindStringSubmatch(endpointURL.Host) - if len(parts) > 1 { - return parts[1] - } - - parts = amazonS3HostPrivateLink.FindStringSubmatch(endpointURL.Host) - if len(parts) > 1 { - return parts[1] - } - - return "" -} - -// IsAliyunOSSEndpoint - Match if it is exactly Aliyun OSS endpoint. -func IsAliyunOSSEndpoint(endpointURL url.URL) bool { - return strings.HasSuffix(endpointURL.Host, "aliyuncs.com") -} - -// IsAmazonEndpoint - Match if it is exactly Amazon S3 endpoint. -func IsAmazonEndpoint(endpointURL url.URL) bool { - if endpointURL.Host == "s3-external-1.amazonaws.com" || endpointURL.Host == "s3.amazonaws.com" { - return true - } - return GetRegionFromURL(endpointURL) != "" -} - -// IsAmazonGovCloudEndpoint - Match if it is exactly Amazon S3 GovCloud endpoint. -func IsAmazonGovCloudEndpoint(endpointURL url.URL) bool { - if endpointURL == sentinelURL { - return false - } - return (endpointURL.Host == "s3-us-gov-west-1.amazonaws.com" || - endpointURL.Host == "s3-us-gov-east-1.amazonaws.com" || - IsAmazonFIPSGovCloudEndpoint(endpointURL)) -} - -// IsAmazonFIPSGovCloudEndpoint - match if the endpoint is FIPS and GovCloud. -func IsAmazonFIPSGovCloudEndpoint(endpointURL url.URL) bool { - if endpointURL == sentinelURL { - return false - } - return IsAmazonFIPSEndpoint(endpointURL) && strings.Contains(endpointURL.Host, "us-gov-") -} - -// IsAmazonFIPSEndpoint - Match if it is exactly Amazon S3 FIPS endpoint. -// See https://aws.amazon.com/compliance/fips. -func IsAmazonFIPSEndpoint(endpointURL url.URL) bool { - if endpointURL == sentinelURL { - return false - } - return strings.HasPrefix(endpointURL.Host, "s3-fips") && strings.HasSuffix(endpointURL.Host, ".amazonaws.com") -} - -// IsAmazonPrivateLinkEndpoint - Match if it is exactly Amazon S3 PrivateLink interface endpoint -// See https://docs.aws.amazon.com/AmazonS3/latest/userguide/privatelink-interface-endpoints.html. -func IsAmazonPrivateLinkEndpoint(endpointURL url.URL) bool { - if endpointURL == sentinelURL { - return false - } - return amazonS3HostPrivateLink.MatchString(endpointURL.Host) -} - -// IsGoogleEndpoint - Match if it is exactly Google cloud storage endpoint. -func IsGoogleEndpoint(endpointURL url.URL) bool { - if endpointURL == sentinelURL { - return false - } - return endpointURL.Host == "storage.googleapis.com" -} - -// Expects ascii encoded strings - from output of urlEncodePath -func percentEncodeSlash(s string) string { - return strings.ReplaceAll(s, "/", "%2F") -} - -// QueryEncode - encodes query values in their URL encoded form. In -// addition to the percent encoding performed by urlEncodePath() used -// here, it also percent encodes '/' (forward slash) -func QueryEncode(v url.Values) string { - if v == nil { - return "" - } - var buf bytes.Buffer - keys := make([]string, 0, len(v)) - for k := range v { - keys = append(keys, k) - } - sort.Strings(keys) - for _, k := range keys { - vs := v[k] - prefix := percentEncodeSlash(EncodePath(k)) + "=" - for _, v := range vs { - if buf.Len() > 0 { - buf.WriteByte('&') - } - buf.WriteString(prefix) - buf.WriteString(percentEncodeSlash(EncodePath(v))) - } - } - return buf.String() -} - -// TagDecode - decodes canonical tag into map of key and value. -func TagDecode(ctag string) map[string]string { - if ctag == "" { - return map[string]string{} - } - tags := strings.Split(ctag, "&") - tagMap := make(map[string]string, len(tags)) - var err error - for _, tag := range tags { - kvs := strings.SplitN(tag, "=", 2) - if len(kvs) == 0 { - return map[string]string{} - } - if len(kvs) == 1 { - return map[string]string{} - } - tagMap[kvs[0]], err = url.PathUnescape(kvs[1]) - if err != nil { - continue - } - } - return tagMap -} - -// TagEncode - encodes tag values in their URL encoded form. In -// addition to the percent encoding performed by urlEncodePath() used -// here, it also percent encodes '/' (forward slash) -func TagEncode(tags map[string]string) string { - if tags == nil { - return "" - } - values := url.Values{} - for k, v := range tags { - values[k] = []string{v} - } - return QueryEncode(values) -} - -// if object matches reserved string, no need to encode them -var reservedObjectNames = regexp.MustCompile("^[a-zA-Z0-9-_.~/]+$") - -// EncodePath encode the strings from UTF-8 byte representations to HTML hex escape sequences -// -// This is necessary since regular url.Parse() and url.Encode() functions do not support UTF-8 -// non english characters cannot be parsed due to the nature in which url.Encode() is written -// -// This function on the other hand is a direct replacement for url.Encode() technique to support -// pretty much every UTF-8 character. -func EncodePath(pathName string) string { - if reservedObjectNames.MatchString(pathName) { - return pathName - } - var encodedPathname strings.Builder - for _, s := range pathName { - if 'A' <= s && s <= 'Z' || 'a' <= s && s <= 'z' || '0' <= s && s <= '9' { // §2.3 Unreserved characters (mark) - encodedPathname.WriteRune(s) - continue - } - switch s { - case '-', '_', '.', '~', '/': // §2.3 Unreserved characters (mark) - encodedPathname.WriteRune(s) - continue - default: - l := utf8.RuneLen(s) - if l < 0 { - // if utf8 cannot convert return the same string as is - return pathName - } - u := make([]byte, l) - utf8.EncodeRune(u, s) - for _, r := range u { - hex := hex.EncodeToString([]byte{r}) - encodedPathname.WriteString("%" + strings.ToUpper(hex)) - } - } - } - return encodedPathname.String() -} - -// We support '.' with bucket names but we fallback to using path -// style requests instead for such buckets. -var ( - validBucketName = regexp.MustCompile(`^[A-Za-z0-9][A-Za-z0-9\.\-\_\:]{1,61}[A-Za-z0-9]$`) - validBucketNameStrict = regexp.MustCompile(`^[a-z0-9][a-z0-9\.\-]{1,61}[a-z0-9]$`) - ipAddress = regexp.MustCompile(`^(\d+\.){3}\d+$`) -) - -// Common checker for both stricter and basic validation. -func checkBucketNameCommon(bucketName string, strict bool) (err error) { - if strings.TrimSpace(bucketName) == "" { - return errors.New("Bucket name cannot be empty") - } - if len(bucketName) < 3 { - return errors.New("Bucket name cannot be shorter than 3 characters") - } - if len(bucketName) > 63 { - return errors.New("Bucket name cannot be longer than 63 characters") - } - if ipAddress.MatchString(bucketName) { - return errors.New("Bucket name cannot be an ip address") - } - if strings.Contains(bucketName, "..") || strings.Contains(bucketName, ".-") || strings.Contains(bucketName, "-.") { - return errors.New("Bucket name contains invalid characters") - } - if strict { - if !validBucketNameStrict.MatchString(bucketName) { - err = errors.New("Bucket name contains invalid characters") - } - return err - } - if !validBucketName.MatchString(bucketName) { - err = errors.New("Bucket name contains invalid characters") - } - return err -} - -// CheckValidBucketName - checks if we have a valid input bucket name. -func CheckValidBucketName(bucketName string) (err error) { - return checkBucketNameCommon(bucketName, false) -} - -// CheckValidBucketNameStrict - checks if we have a valid input bucket name. -// This is a stricter version. -// - http://docs.aws.amazon.com/AmazonS3/latest/dev/UsingBucket.html -func CheckValidBucketNameStrict(bucketName string) (err error) { - return checkBucketNameCommon(bucketName, true) -} - -// CheckValidObjectNamePrefix - checks if we have a valid input object name prefix. -// - http://docs.aws.amazon.com/AmazonS3/latest/dev/UsingMetadata.html -func CheckValidObjectNamePrefix(objectName string) error { - if len(objectName) > 1024 { - return errors.New("Object name cannot be longer than 1024 characters") - } - if !utf8.ValidString(objectName) { - return errors.New("Object name with non UTF-8 strings are not supported") - } - return nil -} - -// CheckValidObjectName - checks if we have a valid input object name. -// - http://docs.aws.amazon.com/AmazonS3/latest/dev/UsingMetadata.html -func CheckValidObjectName(objectName string) error { - if strings.TrimSpace(objectName) == "" { - return errors.New("Object name cannot be empty") - } - return CheckValidObjectNamePrefix(objectName) -} -- cgit v1.2.3