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v2ray
2016-07-26 21:21:22 +02:00
parent 347ae8fd75
commit 0040881b84
2 changed files with 6 additions and 0 deletions
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4
common/crypto/aes.go
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@@ -5,11 +5,15 @@ import (
"crypto/cipher"
)
// NewAesDecryptionStream creates a new AES encryption stream based on given key and IV.
// Caller must ensure the length of key and IV is either 16, 24 or 32 bytes.
func NewAesDecryptionStream(key []byte, iv []byte) cipher.Stream {
aesBlock, _ := aes.NewCipher(key)
return cipher.NewCFBDecrypter(aesBlock, iv)
}
// NewAesEncryptionStream creates a new AES description stream based on given key and IV.
// Caller must ensure the length of key and IV is either 16, 24 or 32 bytes.
func NewAesEncryptionStream(key []byte, iv []byte) cipher.Stream {
aesBlock, _ := aes.NewCipher(key)
return cipher.NewCFBEncrypter(aesBlock, iv)