The class vtable should be set by the class initializer. This will also allow additional subclassing, reducing the amount of indirection in the hierarchy. Signed-off-by: Richard Henderson <richard.henderson@linaro.org> Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
		
			
				
	
	
		
			53 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			53 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * QEMU Crypto cipher driver supports
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 *
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 * Copyright (c) 2017 HUAWEI TECHNOLOGIES CO., LTD.
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 *
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 * Authors:
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 *    Longpeng(Mike) <longpeng2@huawei.com>
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 *
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 * This work is licensed under the terms of the GNU GPL, version 2 or
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 * (at your option) any later version.  See the COPYING file in the
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 * top-level directory.
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 *
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 */
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#ifndef QCRYPTO_CIPHERPRIV_H
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#define QCRYPTO_CIPHERPRIV_H
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#include "qapi/qapi-types-crypto.h"
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struct QCryptoCipherDriver {
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    int (*cipher_encrypt)(QCryptoCipher *cipher,
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                          const void *in,
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                          void *out,
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                          size_t len,
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                          Error **errp);
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    int (*cipher_decrypt)(QCryptoCipher *cipher,
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                          const void *in,
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                          void *out,
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                          size_t len,
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                          Error **errp);
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    int (*cipher_setiv)(QCryptoCipher *cipher,
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                        const uint8_t *iv, size_t niv,
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                        Error **errp);
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    void (*cipher_free)(QCryptoCipher *cipher);
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};
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#ifdef CONFIG_AF_ALG
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#include "afalgpriv.h"
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extern QCryptoCipher *
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qcrypto_afalg_cipher_ctx_new(QCryptoCipherAlgorithm alg,
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                             QCryptoCipherMode mode,
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                             const uint8_t *key,
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                             size_t nkey, Error **errp);
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#endif
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#endif
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