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24 lines
562 B
24 lines
562 B
9 years ago
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package kcp
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type BlockCrypt interface {
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// Encrypt encrypts the whole block in src into dst.
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// Dst and src may point at the same memory.
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Encrypt(dst, src []byte)
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// Decrypt decrypts the whole block in src into dst.
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// Dst and src may point at the same memory.
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Decrypt(dst, src []byte)
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}
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// None Encryption
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type NoneBlockCrypt struct {
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xortbl []byte
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}
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func NewNoneBlockCrypt(key []byte) (BlockCrypt, error) {
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return new(NoneBlockCrypt), nil
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}
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func (c *NoneBlockCrypt) Encrypt(dst, src []byte) {}
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func (c *NoneBlockCrypt) Decrypt(dst, src []byte) {}
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