1 // Copyright 2016 The Go Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style 3 // license that can be found in the LICENSE file. 4 5 package aes 6 7 import ( 8 "crypto/cipher" 9 ) 10 11 // gcmAble is implemented by cipher.Blocks that can provide an optimized 12 // implementation of GCM through the AEAD interface. 13 // See crypto/cipher/gcm.go. 14 type gcmAble interface { 15 NewGCM(size int) (cipher.AEAD, error) 16 } 17 18 // cbcEncAble is implemented by cipher.Blocks that can provide an optimized 19 // implementation of CBC encryption through the cipher.BlockMode interface. 20 // See crypto/cipher/cbc.go. 21 type cbcEncAble interface { 22 NewCBCEncrypter(iv []byte) cipher.BlockMode 23 } 24 25 // cbcDecAble is implemented by cipher.Blocks that can provide an optimized 26 // implementation of CBC decryption through the cipher.BlockMode interface. 27 // See crypto/cipher/cbc.go. 28 type cbcDecAble interface { 29 NewCBCDecrypter(iv []byte) cipher.BlockMode 30 } 31 32 // ctrAble is implemented by cipher.Blocks that can provide an optimized 33 // implementation of CTR through the cipher.Stream interface. 34 // See crypto/cipher/ctr.go. 35 type ctrAble interface { 36 NewCTR(iv []byte) cipher.Stream 37 } 38
