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crypto: Move cipher->driver init to qcrypto_*_cipher_ctx_new

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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>
This commit is contained in:
Richard Henderson 2020-08-28 10:05:15 -07:00 • committed by Daniel P. Berrangé
parent 3eedf5cc9d
commit da30cd77e1
6 changed files with 13 additions and 10 deletions
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4
crypto/cipher-builtin.c.inc
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@ -22,6 +22,8 @@
#include "crypto/desrfb.h"
#include "crypto/xts.h"
static const struct QCryptoCipherDriver qcrypto_cipher_lib_driver;
typedef struct QCryptoCipherBuiltinAESContext QCryptoCipherBuiltinAESContext;
struct QCryptoCipherBuiltinAESContext {
AES_KEY enc;
@ -292,6 +294,7 @@ qcrypto_cipher_init_aes(QCryptoCipherMode mode,
ctxt->encrypt = qcrypto_cipher_encrypt_aes;
ctxt->decrypt = qcrypto_cipher_decrypt_aes;
ctxt->base.driver = &qcrypto_cipher_lib_driver;
return &ctxt->base;
error:
@ -396,6 +399,7 @@ qcrypto_cipher_init_des_rfb(QCryptoCipherMode mode,
ctxt->encrypt = qcrypto_cipher_encrypt_des_rfb;
ctxt->decrypt = qcrypto_cipher_decrypt_des_rfb;
ctxt->base.driver = &qcrypto_cipher_lib_driver;
return &ctxt->base;
}