static gcry_err_code_t
grub_cryptodisk_endecrypt (struct grub_cryptodisk *dev,
grub_uint8_t * data, grub_size_t len,
- grub_disk_addr_t sector, int encrypt)
+ grub_disk_addr_t sector, int do_encrypt)
{
grub_size_t i;
gcry_err_code_t err;
/* The only mode without IV. */
if (dev->mode == GRUB_CRYPTODISK_MODE_ECB && !dev->rekey)
- return (encrypt ? grub_crypto_ecb_encrypt (dev->cipher, data, data, len)
+ return (do_encrypt ? grub_crypto_ecb_encrypt (dev->cipher, data, data, len)
: grub_crypto_ecb_decrypt (dev->cipher, data, data, len));
for (i = 0; i < len; i += (1U << dev->log_sector_size))
switch (dev->mode)
{
case GRUB_CRYPTODISK_MODE_CBC:
- if (encrypt)
+ if (do_encrypt)
err = grub_crypto_cbc_encrypt (dev->cipher, data + i, data + i,
(1U << dev->log_sector_size), iv);
else
break;
case GRUB_CRYPTODISK_MODE_PCBC:
- if (encrypt)
+ if (do_encrypt)
err = grub_crypto_pcbc_encrypt (dev->cipher, data + i, data + i,
(1U << dev->log_sector_size), iv);
else
{
grub_crypto_xor (data + i + j, data + i + j, iv,
dev->cipher->cipher->blocksize);
- if (encrypt)
+ if (do_encrypt)
err = grub_crypto_ecb_encrypt (dev->cipher, data + i + j,
data + i + j,
dev->cipher->cipher->blocksize);
generate_lrw_sector (&sec, dev, (grub_uint8_t *) iv);
lrw_xor (&sec, dev, data + i);
- if (encrypt)
+ if (do_encrypt)
err = grub_crypto_ecb_encrypt (dev->cipher, data + i,
data + i,
(1U << dev->log_sector_size));
}
break;
case GRUB_CRYPTODISK_MODE_ECB:
- if (encrypt)
+ if (do_encrypt)
grub_crypto_ecb_encrypt (dev->cipher, data + i, data + i,
(1U << dev->log_sector_size));
else