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Diffstat (limited to 'vendor/github.com/minio/minio-go/v7/pkg/signer/utils.go')
-rw-r--r--vendor/github.com/minio/minio-go/v7/pkg/signer/utils.go62
1 files changed, 0 insertions, 62 deletions
diff --git a/vendor/github.com/minio/minio-go/v7/pkg/signer/utils.go b/vendor/github.com/minio/minio-go/v7/pkg/signer/utils.go
deleted file mode 100644
index 87c993989..000000000
--- a/vendor/github.com/minio/minio-go/v7/pkg/signer/utils.go
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * MinIO Go Library for Amazon S3 Compatible Cloud Storage
- * Copyright 2015-2017 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 signer
-
-import (
- "crypto/hmac"
- "crypto/sha256"
- "net/http"
- "strings"
-)
-
-// unsignedPayload - value to be set to X-Amz-Content-Sha256 header when
-const unsignedPayload = "UNSIGNED-PAYLOAD"
-
-// sum256 calculate sha256 sum for an input byte array.
-func sum256(data []byte) []byte {
- hash := sha256.New()
- hash.Write(data)
- return hash.Sum(nil)
-}
-
-// sumHMAC calculate hmac between two input byte array.
-func sumHMAC(key, data []byte) []byte {
- hash := hmac.New(sha256.New, key)
- hash.Write(data)
- return hash.Sum(nil)
-}
-
-// getHostAddr returns host header if available, otherwise returns host from URL
-func getHostAddr(req *http.Request) string {
- host := req.Header.Get("host")
- if host != "" && req.Host != host {
- return host
- }
- if req.Host != "" {
- return req.Host
- }
- return req.URL.Host
-}
-
-// Trim leading and trailing spaces and replace sequential spaces with one space, following Trimall()
-// in http://docs.aws.amazon.com/general/latest/gr/sigv4-create-canonical-request.html
-func signV4TrimAll(input string) string {
- // Compress adjacent spaces (a space is determined by
- // unicode.IsSpace() internally here) to one space and return
- return strings.Join(strings.Fields(input), " ")
-}