NewAesCTRStream creates a stream cipher based on AES-CTR.

NewAesDecryptionStream creates a new AES encryption stream based on given key and IV.

NewAesEncryptionStream creates a new AES description stream based on given key and IV.

NewAesGcm creates a AEAD cipher based on AES-GCM.

NewCryptionWriter creates a new CryptionWriter.

ChunkSizeDecoder is a utility class to decode size value from bytes.

ChunkSizeEncoder is a utility class to encode size value into bytes.