chore: update usage of minio admin library (#28)

* chore: update usage of minio admin library
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Louis Ruch authored and GitHub committed 2025-01-21 09:45:04 -08:00
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MinIO Cloud Storage, (C) 2014-2020 MinIO, Inc.
This product includes software developed at MinIO, Inc.
(https://min.io/).
The MinIO project contains unmodified/modified subcomponents too with
separate copyright notices and license terms. Your use of the source
code for these subcomponents is subject to the terms and conditions
of Apache License Version 2.0
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//
// MinIO Object Storage (c) 2021 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 madmin
import (
"encoding/hex"
"encoding/json"
"encoding/xml"
"fmt"
"io"
"io/ioutil"
"net/http"
"unicode/utf8"
)
/* **** SAMPLE ERROR RESPONSE ****
<?xml version="1.0" encoding="UTF-8"?>
<Error>
<Code>AccessDenied</Code>
<Message>Access Denied</Message>
<BucketName>bucketName</BucketName>
<Key>objectName</Key>
<RequestId>F19772218238A85A</RequestId>
<HostId>GuWkjyviSiGHizehqpmsD1ndz5NClSP19DOT+s2mv7gXGQ8/X1lhbDGiIJEXpGFD</HostId>
</Error>
*/
// ErrorResponse - Is the typed error returned by all API operations.
type ErrorResponse struct {
XMLName xml.Name `xml:"Error" json:"-"`
Code string
Message string
BucketName string
Key string
RequestID string `xml:"RequestId"`
HostID string `xml:"HostId"`
// Region where the bucket is located. This header is returned
// only in HEAD bucket and ListObjects response.
Region string
}
// Error - Returns HTTP error string
func (e ErrorResponse) Error() string {
return e.Message
}
const (
reportIssue = "Please report this issue at https://github.com/minio/minio/issues."
)
// httpRespToErrorResponse returns a new encoded ErrorResponse
// structure as error.
func httpRespToErrorResponse(resp *http.Response) error {
if resp == nil || resp.Body == nil {
msg := "Response is empty. " + reportIssue
return ErrInvalidArgument(msg)
}
defer closeResponse(resp)
// Limit to 100K
body, err := ioutil.ReadAll(io.LimitReader(resp.Body, 100<<10))
if err != nil {
return ErrorResponse{
Code: resp.Status,
Message: fmt.Sprintf("Failed to read server response: %s.", err),
}
}
var errResp ErrorResponse
// Decode the json error
err = json.Unmarshal(body, &errResp)
if err != nil {
// We might get errors as XML, try that.
xmlErr := xml.Unmarshal(body, &errResp)
if xmlErr != nil {
bodyString := string(body)
if !utf8.Valid(body) {
bodyString = hex.EncodeToString(body)
}
if len(bodyString) > 1024 {
bodyString = bodyString[:1021] + "..."
}
return ErrorResponse{
Code: resp.Status,
Message: fmt.Sprintf("Failed to parse server response (%s): %s", err.Error(), bodyString),
}
}
}
return errResp
}
// ToErrorResponse - Returns parsed ErrorResponse struct from body and
// http headers.
//
// For example:
//
// import admin "github.com/minio/madmin-go"
// ...
// ...
// ss, err := adm.ServiceStatus(...)
// if err != nil {
// resp := admin.ToErrorResponse(err)
// }
// ...
func ToErrorResponse(err error) ErrorResponse {
switch err := err.(type) {
case ErrorResponse:
return err
default:
return ErrorResponse{}
}
}
// ErrInvalidArgument - Invalid argument response.
func ErrInvalidArgument(message string) error {
return ErrorResponse{
Code: "InvalidArgument",
Message: message,
RequestID: "minio",
}
}
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//
// MinIO Object Storage (c) 2021 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 madmin
import (
"bytes"
"crypto/sha256"
"errors"
"io"
"io/ioutil"
"github.com/secure-io/sio-go"
"github.com/secure-io/sio-go/sioutil"
"golang.org/x/crypto/argon2"
"golang.org/x/crypto/pbkdf2"
)
// IsEncrypted reports whether data is encrypted.
func IsEncrypted(data []byte) bool {
if len(data) <= 32 {
return false
}
b := data[32]
return b == pbkdf2AESGCM || b == argon2idAESGCM || b == argon2idChaCHa20Poly1305
}
// EncryptData encrypts the data with an unique key
// derived from password using the Argon2id PBKDF.
//
// The returned ciphertext data consists of:
//
// salt | AEAD ID | nonce | encrypted data
// 32 1 8 ~ len(data)
func EncryptData(password string, data []byte) ([]byte, error) {
salt := sioutil.MustRandom(32)
var (
id byte
err error
stream *sio.Stream
)
if FIPSEnabled() {
key := pbkdf2.Key([]byte(password), salt, pbkdf2Cost, 32, sha256.New)
stream, err = sio.AES_256_GCM.Stream(key)
if err != nil {
return nil, err
}
id = pbkdf2AESGCM
} else {
key := argon2.IDKey([]byte(password), salt, argon2idTime, argon2idMemory, argon2idThreads, 32)
if sioutil.NativeAES() {
stream, err = sio.AES_256_GCM.Stream(key)
if err != nil {
return nil, err
}
id = argon2idAESGCM
} else {
stream, err = sio.ChaCha20Poly1305.Stream(key)
if err != nil {
return nil, err
}
id = argon2idChaCHa20Poly1305
}
}
nonce := sioutil.MustRandom(stream.NonceSize())
// ciphertext = salt || AEAD ID | nonce | encrypted data
cLen := int64(len(salt)+1+len(nonce)+len(data)) + stream.Overhead(int64(len(data)))
ciphertext := bytes.NewBuffer(make([]byte, 0, cLen)) // pre-alloc correct length
// Prefix the ciphertext with salt, AEAD ID and nonce
ciphertext.Write(salt)
ciphertext.WriteByte(id)
ciphertext.Write(nonce)
w := stream.EncryptWriter(ciphertext, nonce, nil)
if _, err = w.Write(data); err != nil {
return nil, err
}
if err = w.Close(); err != nil {
return nil, err
}
return ciphertext.Bytes(), nil
}
// ErrMaliciousData indicates that the stream cannot be
// decrypted by provided credentials.
var ErrMaliciousData = sio.NotAuthentic
// DecryptData decrypts the data with the key derived
// from the salt (part of data) and the password using
// the PBKDF used in EncryptData. DecryptData returns
// the decrypted plaintext on success.
//
// The data must be a valid ciphertext produced by
// EncryptData. Otherwise, the decryption will fail.
func DecryptData(password string, data io.Reader) ([]byte, error) {
var (
salt [32]byte
id [1]byte
nonce [8]byte // This depends on the AEAD but both used ciphers have the same nonce length.
)
if _, err := io.ReadFull(data, salt[:]); err != nil {
return nil, err
}
if _, err := io.ReadFull(data, id[:]); err != nil {
return nil, err
}
if _, err := io.ReadFull(data, nonce[:]); err != nil {
return nil, err
}
var (
err error
stream *sio.Stream
)
switch {
case id[0] == argon2idAESGCM:
key := argon2.IDKey([]byte(password), salt[:], argon2idTime, argon2idMemory, argon2idThreads, 32)
stream, err = sio.AES_256_GCM.Stream(key)
case id[0] == argon2idChaCHa20Poly1305:
key := argon2.IDKey([]byte(password), salt[:], argon2idTime, argon2idMemory, argon2idThreads, 32)
stream, err = sio.ChaCha20Poly1305.Stream(key)
case id[0] == pbkdf2AESGCM:
key := pbkdf2.Key([]byte(password), salt[:], pbkdf2Cost, 32, sha256.New)
stream, err = sio.AES_256_GCM.Stream(key)
default:
err = errors.New("madmin: invalid encryption algorithm ID")
}
if err != nil {
return nil, err
}
plaintext, err := ioutil.ReadAll(stream.DecryptReader(data, nonce[:], nil))
if err != nil {
return nil, err
}
return plaintext, err
}
const (
argon2idAESGCM = 0x00
argon2idChaCHa20Poly1305 = 0x01
pbkdf2AESGCM = 0x02
)
const (
argon2idTime = 1
argon2idMemory = 64 * 1024
argon2idThreads = 4
pbkdf2Cost = 8192
)
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//
// MinIO Object Storage (c) 2021 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 madmin
import (
"bytes"
"encoding/hex"
"fmt"
"testing"
)
var encryptDataTests = []struct {
Password string
Data []byte
}{
{Password: "", Data: nil},
{Password: "", Data: make([]byte, 256)},
{Password: `xPl.8/rhR"Q_1xLt`, Data: make([]byte, 32)},
{Password: "m69?yz4W-!k+7p0", Data: make([]byte, 1024*1024)},
{Password: `7h5oU4$te{;K}fgqlI^]`, Data: make([]byte, 256)},
}
func TestEncryptData(t *testing.T) {
for i, test := range encryptDataTests {
i, test := i, test
t.Run(fmt.Sprintf("Test-%d", i), func(t *testing.T) {
ciphertext, err := EncryptData(test.Password, test.Data)
if err != nil {
t.Fatalf("Failed to encrypt data: %v", err)
}
plaintext, err := DecryptData(test.Password, bytes.NewReader(ciphertext))
if err != nil {
t.Fatalf("Failed to decrypt data: %v", err)
}
if !bytes.Equal(plaintext, test.Data) {
t.Fatal("Decrypt plaintext does not match origin data")
}
})
}
}
var decryptDataTests = []struct {
Password string
Data string
}{
{Password: "", Data: "828aa81599df0651c0461adb82283e8b89956baee9f6e719947ef9cddc849028001dc9d3ac0938f66b07bacc9751437e1985f8a9763c240e81"},
{Password: "", Data: "1793c71df6647860437134073c15688cbb15961dc0758c7ee1225e66e79c724c00d790dba9c671eae89da2c736d858286ac9bd027abacc6443" +
"0375cd41b63b67c070c7fba475a8dd66ae65ba905176c48cbe6f734fc74df87343d8ccff54bada4aeb0a04bd021633ebe6c4768e23f5dea142" +
"561d4fe3f90ed59d13dc5fb3a585dadec1742325291b9c81692bdd3420b2428127f8195e0ecd9a1c9237712ed67af7339fbbf7ff3ee1c516e1" +
"f81e69d933e057b30997e7274a2c9698e07c39f0e8d6818858f34c8191871b5a52bea9061806bd029024bfc1d9c1f230904968d6c9e10fddcb" +
"c006ba97356ff243570fd96df07dd6894e215a6b24c4ed730369519289ebd877aff6ccbd2265985e4ab1a2b7930bab9cfb767b97348a639ddf" +
"8db81bf5151da7e8f3d9638a1b86eb1dd78cc6a526f10a414c78638f"},
{Password: `xPl.8/rhR"Q_1xLt`, Data: "b5c016e93b84b473fc8a37af94936563630c36d6df1841d23a86ee51ca161f9e00ac19116b32f643ff6a56a212b265d8c56" +
"195bb0d12ce199e13dfdc5272f80c1564da2c6fc2fa18da91d8062de02af5cdafea491c6f3cae1f"},
{Password: `7h5oU4$te{;K}fgqlI^]`, Data: "c58edf7cfd557b6b655de6f48b1a3049d8d049dadb3a7bfa9ac9ccbb5baf37ec00f83086a26f43b7d6bc9075ad0" +
"38bf5741f118d502ebe94165e4072ba7f98535d6b1e3b6ae67a98115d146d9b4d90e4df4ae82df9cfa17ed7cd42" +
"465181559f7ddf09c98beec521bb4478e0cb73c4e0827af8688ff4e7a07327a10d5a180035e6ddb16d974a85257" +
"981cd9e0360a20f7b4d653190267dfb241148f018ae180568042e864b9e1b5bc05425a3abc2b0324f50c72d5679" +
"8f924405dfc0f8523f4bb564ed65af8e1b1c82a7a0640552ecf81985d95d0993d99172592ddc1393dfa63e8f0b3" +
"d744b2cc4b73384ca4693f0c1aec0e9b00e85f2937e891105d67da8f59c14ca96608e0425c42f9c1e7c2a8b3413" +
"e1381784f9cfe01de7c47cea1f8d7a7d88f5d4aca783cf55332b47f957a6b9a65269d7eb606b877b"},
}
func TestDecryptData(t *testing.T) {
for i, test := range decryptDataTests {
i, test := i, test
t.Run(fmt.Sprintf("Test-%d", i), func(t *testing.T) {
ciphertext, err := hex.DecodeString(test.Data)
if err != nil {
t.Fatalf("Failed to decode ciphertext data: %v", err)
}
_, err = DecryptData(test.Password, bytes.NewReader(ciphertext))
if err != nil {
t.Fatalf("Failed to decrypt data: %v", err)
}
})
}
}
func TestIsDecrypted(t *testing.T) {
for i, test := range decryptDataTests {
i, test := i, test
t.Run(fmt.Sprintf("Test-%d", i), func(t *testing.T) {
ciphertext, err := hex.DecodeString(test.Data)
if err != nil {
t.Fatalf("Failed to decode ciphertext data: %v", err)
}
if !IsEncrypted(ciphertext) {
t.Fatal("Ciphertext is not encrypted")
}
})
}
}
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module github.com/hashicorp/boundary-plugin-minio/madmin
go 1.23
require (
github.com/minio/minio-go/v7 v7.0.83
github.com/secure-io/sio-go v0.3.1
golang.org/x/crypto v0.32.0
)
require golang.org/x/sys v0.29.0 // indirect
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github.com/minio/minio-go/v7 v7.0.83 h1:W4Kokksvlz3OKf3OqIlzDNKd4MERlC2oN8YptwJ0+GA=
github.com/minio/minio-go/v7 v7.0.83/go.mod h1:57YXpvc5l3rjPdhqNrDsvVlY0qPI6UTk1bflAe+9doY=
github.com/secure-io/sio-go v0.3.1 h1:dNvY9awjabXTYGsTF1PiCySl9Ltofk9GA3VdWlo7rRc=
github.com/secure-io/sio-go v0.3.1/go.mod h1:+xbkjDzPjwh4Axd07pRKSNriS9SCiYksWnZqdnfpQxs=
golang.org/x/crypto v0.0.0-20190308221718-c2843e01d9a2/go.mod h1:djNgcEr1/C05ACkg1iLfiJU5Ep61QUkGW8qpdssI0+w=
golang.org/x/crypto v0.0.0-20200302210943-78000ba7a073/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
golang.org/x/crypto v0.32.0 h1:euUpcYgM8WcP71gNpTqQCn6rC2t6ULUPiOzfWaXVVfc=
golang.org/x/crypto v0.32.0/go.mod h1:ZnnJkOaASj8g0AjIduWNlq2NRxL0PlBrbKVyZ6V/Ugc=
golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.0.0-20200302150141-5c8b2ff67527/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
golang.org/x/sys v0.29.0 h1:TPYlXGxvx1MGTn2GiZDhnjPA9wZzZeGKHHmKhHYvgaU=
golang.org/x/sys v0.29.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
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// MinIO Object Storage (c) 2021 MinIO, Inc.
//
//
// MinIO Object Storage (c) 2021 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.
//
//go:build !fips
// +build !fips
package madmin
// FIPSEnabled returns true if and only if FIPS 140-2 support
// is enabled.
//
// FIPS 140-2 requires that only specifc cryptographic
// primitives, like AES or SHA-256, are used and that
// those primitives are implemented by a FIPS 140-2
// certified cryptographic module.
func FIPSEnabled() bool { return false }
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//
// MinIO Object Storage (c) 2021 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 madmin
import (
"io"
"io/ioutil"
"net"
"net/http"
"net/url"
"strings"
"github.com/minio/minio-go/v7/pkg/s3utils"
)
// AdminAPIVersion - admin api version used in the request.
const (
AdminAPIVersion = "v3"
AdminAPIVersionV2 = "v2"
adminAPIPrefix = "/" + AdminAPIVersion
kmsAPIVersion = "v1"
kmsAPIPrefix = "/" + kmsAPIVersion
)
// getEndpointURL - construct a new endpoint.
func getEndpointURL(endpoint string, secure bool) (*url.URL, error) {
if strings.Contains(endpoint, ":") {
host, _, err := net.SplitHostPort(endpoint)
if err != nil {
return nil, err
}
if !s3utils.IsValidIP(host) && !s3utils.IsValidDomain(host) {
msg := "Endpoint: " + endpoint + " does not follow ip address or domain name standards."
return nil, ErrInvalidArgument(msg)
}
} else {
if !s3utils.IsValidIP(endpoint) && !s3utils.IsValidDomain(endpoint) {
msg := "Endpoint: " + endpoint + " does not follow ip address or domain name standards."
return nil, ErrInvalidArgument(msg)
}
}
// If secure is false, use 'http' scheme.
scheme := "https"
if !secure {
scheme = "http"
}
// Strip the obvious :443 and :80 from the endpoint
// to avoid the signature mismatch error.
if secure && strings.HasSuffix(endpoint, ":443") {
endpoint = strings.TrimSuffix(endpoint, ":443")
}
if !secure && strings.HasSuffix(endpoint, ":80") {
endpoint = strings.TrimSuffix(endpoint, ":80")
}
// Construct a secured endpoint URL.
endpointURLStr := scheme + "://" + endpoint
endpointURL, err := url.Parse(endpointURLStr)
if err != nil {
return nil, err
}
// Validate incoming endpoint URL.
if err := isValidEndpointURL(endpointURL.String()); err != nil {
return nil, err
}
return endpointURL, nil
}
// Verify if input endpoint URL is valid.
func isValidEndpointURL(endpointURL string) error {
if endpointURL == "" {
return ErrInvalidArgument("Endpoint url cannot be empty.")
}
url, err := url.Parse(endpointURL)
if err != nil {
return ErrInvalidArgument("Endpoint url cannot be parsed.")
}
if url.Path != "/" && url.Path != "" {
return ErrInvalidArgument("Endpoint url cannot have fully qualified paths.")
}
return nil
}
// closeResponse close non nil response with any response Body.
// convenient wrapper to drain any remaining data on response body.
//
// Subsequently this allows golang http RoundTripper
// to re-use the same connection for future requests.
func closeResponse(resp *http.Response) {
// Callers should close resp.Body when done reading from it.
// If resp.Body is not closed, the Client's underlying RoundTripper
// (typically Transport) may not be able to re-use a persistent TCP
// connection to the server for a subsequent "keep-alive" request.
if resp != nil && resp.Body != nil {
// Drain any remaining Body and then close the connection.
// Without this closing connection would disallow re-using
// the same connection for future uses.
// - http://stackoverflow.com/a/17961593/4465767
io.Copy(ioutil.Discard, resp.Body)
resp.Body.Close()
}
}
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package madmin
import "net/url"
// GetEndpointURL is a wrapper added by Hashicorp in 2025 to export the getEndpointURL
// function in utils.go
func GetEndpointURL(endpoint string, secure bool) (*url.URL, error) {
return getEndpointURL(endpoint, secure)
}