MINIO=("$PWD/minio" --config-dir "$MINIO_CONFIG_DIR" server)

function start_minio() {
	start_port=$1

	export MINIO_ROOT_USER=minio
	export MINIO_ROOT_PASSWORD=minio123
	unset MINIO_KMS_AUTO_ENCRYPTION # do not auto-encrypt objects
	unset MINIO_CI_CD
	unset CI

	args=()
	for i in $(seq 1 4); do
		args+=("http://localhost:$((start_port + i))${WORK_DIR}/mnt/disk$i/ ")
	done

	for i in $(seq 1 4); do

## FAQ

> Why is this change needed?

Before, there were two separate mechanisms - S3 objects got encrypted using a KMS,
if present, and the IAM / configuration data got encrypted with the root credentials.
Now, MinIO encrypts IAM / configuration and S3 objects with a KMS, if present. This
change unified the key-management aspect within MinIO.

The unified KMS-based approach has several advantages:

        return webAuthenticationBhv.selectByPK(id);
    }

    public void store(final WebAuthentication webAuthentication) {
        webAuthentication.setParameters(ParameterUtil.encrypt(webAuthentication.getParameters()));
        webAuthenticationBhv.insertOrUpdate(webAuthentication, op -> {
            op.setRefreshPolicy(Constants.TRUE);
        });

    }

        return fileAuthenticationBhv.selectByPK(id);
    }

    public void store(final FileAuthentication fileAuthentication) {
        fileAuthentication.setParameters(ParameterUtil.encrypt(fileAuthentication.getParameters()));
        fileAuthenticationBhv.insertOrUpdate(fileAuthentication, op -> {
            op.setRefreshPolicy(Constants.TRUE);
        });

    }

		}
		var buffer bytes.Buffer
		mac := hmac.New(sha256.New, key[:])
		mac.Write([]byte(baseKey))
		if _, err := sio.Encrypt(&buffer, bytes.NewReader(data), sio.Config{Key: mac.Sum(nil), CipherSuites: fips.DARECiphers()}); err != nil {
			logger.CriticalIf(context.Background(), errors.New("unable to encrypt using object key"))
		}
		return buffer.Bytes()
	}
}

// metadataDecrypter reverses metadataEncrypter.

package cmd

import (
	"bytes"
	"encoding/json"
	"errors"
	"fmt"
	"io"
	"net/http"
	"reflect"
	"strconv"
	"strings"
	"time"

	"github.com/minio/minio-go/v7/pkg/encrypt"
	"github.com/minio/minio-go/v7/pkg/set"
	xhttp "github.com/minio/minio/internal/http"
	"github.com/minio/minio/internal/s3select/jstream"
)

	start_port=$1

	export MINIO_ROOT_USER=minio
	export MINIO_ROOT_PASSWORD=minio123
	export MC_HOST_minio="http://minio:minio123@127.0.0.1:${start_port}/"
	unset MINIO_KMS_AUTO_ENCRYPTION # do not auto-encrypt objects
	export MINIO_CI_CD=1

	mkdir ${WORK_DIR}
	C_PWD=${PWD}
	if [ ! -x "$PWD/mc" ]; then
		MC_BUILD_DIR="mc-$RANDOM"
		if ! git clone --quiet https://github.com/minio/mc "$MC_BUILD_DIR"; then

	start_port=$1

	export MINIO_ROOT_USER=minio
	export MINIO_ROOT_PASSWORD=minio123
	export MC_HOST_minio="http://minio:minio123@127.0.0.1:${start_port}/"
	unset MINIO_KMS_AUTO_ENCRYPTION # do not auto-encrypt objects
	export MINIO_CI_CD=1

	mkdir ${WORK_DIR}
	C_PWD=${PWD}
	if [ ! -x "$PWD/mc" ]; then
		MC_BUILD_DIR="mc-$RANDOM"
		if ! git clone --quiet https://github.com/minio/mc "$MC_BUILD_DIR"; then

	echo "verified sitea-> COMPLETED, sitec-> REPLICA"
fi

sleep 5

head -c 221227088 </dev/urandom >200M
./mc.RELEASE.2021-03-12T03-36-59Z cp --config-dir ~/.mc --encrypt "sitea" --quiet 200M "sitea/bucket/200M-enc-v1"
./mc.RELEASE.2021-03-12T03-36-59Z cp --config-dir ~/.mc --quiet 200M "sitea/bucket/200M-v1"

./mc cp --enc-s3 "sitea" --quiet 200M "sitea/bucket/200M-enc-v2"

            return OptionalEntity.empty();
        }
        return OptionalEntity.of(list.get(0));
    }

    public void store(final FileConfig fileConfig) {
        fileConfig.setConfigParameter(ParameterUtil.encrypt(fileConfig.getConfigParameter()));
        fileConfigBhv.insertOrUpdate(fileConfig, op -> {
            op.setRefreshPolicy(Constants.TRUE);
        });
    }