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crypto: Use the correct const type for driver

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This allows the in memory structures to be read-only.

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 10:05:13 -07:00 • committed by Daniel P. Berrangé
parent 954721ffa8
commit 7b5dbfb777
7 changed files with 12 additions and 12 deletions
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12
crypto/cipher.c
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@ -165,7 +165,7 @@ QCryptoCipher *qcrypto_cipher_new(QCryptoCipherAlgorithm alg,
{
QCryptoCipher *cipher;
void *ctx = NULL;
QCryptoCipherDriver *drv = NULL;
const QCryptoCipherDriver *drv = NULL;
#ifdef CONFIG_AF_ALG
ctx = qcrypto_afalg_cipher_ctx_new(alg, mode, key, nkey, NULL);
@ -187,7 +187,7 @@ QCryptoCipher *qcrypto_cipher_new(QCryptoCipherAlgorithm alg,
cipher->alg = alg;
cipher->mode = mode;
cipher->opaque = ctx;
cipher->driver = (void *)drv;
cipher->driver = drv;
return cipher;
}
@ -199,7 +199,7 @@ int qcrypto_cipher_encrypt(QCryptoCipher *cipher,
size_t len,
Error **errp)
{
QCryptoCipherDriver *drv = cipher->driver;
const QCryptoCipherDriver *drv = cipher->driver;
return drv->cipher_encrypt(cipher, in, out, len, errp);
}
@ -210,7 +210,7 @@ int qcrypto_cipher_decrypt(QCryptoCipher *cipher,
size_t len,
Error **errp)
{
QCryptoCipherDriver *drv = cipher->driver;
const QCryptoCipherDriver *drv = cipher->driver;
return drv->cipher_decrypt(cipher, in, out, len, errp);
}
@ -219,14 +219,14 @@ int qcrypto_cipher_setiv(QCryptoCipher *cipher,
const uint8_t *iv, size_t niv,
Error **errp)
{
QCryptoCipherDriver *drv = cipher->driver;
const QCryptoCipherDriver *drv = cipher->driver;
return drv->cipher_setiv(cipher, iv, niv, errp);
}
void qcrypto_cipher_free(QCryptoCipher *cipher)
{
QCryptoCipherDriver *drv;
const QCryptoCipherDriver *drv;
if (cipher) {
drv = cipher->driver;
drv->cipher_free(cipher);