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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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7
crypto/cipher.c
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@ -164,13 +164,9 @@ QCryptoCipher *qcrypto_cipher_new(QCryptoCipherAlgorithm alg,
Error **errp)
{
QCryptoCipher *cipher = NULL;
const QCryptoCipherDriver *drv = NULL;
#ifdef CONFIG_AF_ALG
cipher = qcrypto_afalg_cipher_ctx_new(alg, mode, key, nkey, NULL);
if (cipher) {
drv = &qcrypto_cipher_afalg_driver;
}
#endif
if (!cipher) {
@ -178,13 +174,10 @@ QCryptoCipher *qcrypto_cipher_new(QCryptoCipherAlgorithm alg,
if (!cipher) {
return NULL;
}
drv = &qcrypto_cipher_lib_driver;
}
cipher->alg = alg;
cipher->mode = mode;
cipher->driver = drv;
return cipher;
}