jleveldbencrypted

README

JLevelDB Encrypted Storage

JLevelDB Encrypted Storage provides AES encryption support for JLevelDB.

Installation

• go get -a -v github.com/johnsonjh/jleveldb-encrypted

Usage

A wrapper equivalent to OpenFile is provided.

Replace calls to OpenFile with OpenAESEncryptedFile.

db, err = OpenAESEncryptedFile( dir, key, nil )
defer db.Close()
db.Put( []byte("hello"), []byte("value") )

Performance

Linux/amd64    Go 1.17-cb88c5b6be    Intel Core i7-8700

Benchmark_Normal_100keys_8bytes-12      1,287,479 ns/op
Benchmark_AES128_100keys_8bytes-12      1,296,833 ns/op
Benchmark_AES256_100keys_8bytes-12      1,299,600 ns/op

Benchmark_Normal_10000keys_8bytes-12   21,069,094 ns/op
Benchmark_AES128_10000keys_8bytes-12   17,193,640 ns/op
Benchmark_AES256_10000keys_8bytes-12    2,670,477 ns/op

Benchmark_Normal_100keys_32bytes-12     1,323,493 ns/op
Benchmark_AES128_100keys_32bytes-12     1,380,592 ns/op
Benchmark_AES256_100keys_32bytes-12     1,383,366 ns/op

Benchmark_Normal_10000keys_32bytes-12  22,806,533 ns/op
Benchmark_AES128_10000keys_32bytes-12  19,766,626 ns/op
Benchmark_AES256_10000keys_32bytes-12  19,870,498 ns/op

License

This package contains code from the GoLevelDB and GoLevelDB Encrypted Storage projects.

JLevelDB Encrypted Storage is licensed under the Apache License, Version 2.0 (the "License"); you may not use this package 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.

In addition, this entire repository may also be used under the 3-Clause BSD license of GoLevelDB Project.

Original Authors

Derived from GoLevelDB Encrypted Storage by Tenta.

Documentation

Index

• type EncryptedDB
  • func OpenAESEncryptedFile(path string, key []byte, opt *opt.Options) (db *EncryptedDB, err error)
  • func (e *EncryptedDB) Close()

Types

type EncryptedDB

type EncryptedDB struct {
	*leveldb.DB
	// contains filtered or unexported fields
}

EncryptedDB ...

func OpenAESEncryptedFile

func OpenAESEncryptedFile(
	path string, key []byte, opt *opt.Options) (db *EncryptedDB, err error)

OpenAESEncryptedFile ...

func (*EncryptedDB) Close

func (e *EncryptedDB) Close()

Close ...