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Unify and improve RAID and crypto xor.

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* grub-core/disk/raid.c (grub_raid_block_xor): Removed. All users
	changed to grub_crypto_xor
	* grub-core/lib/crypto.c (grub_crypto_xor): Moved from here ...
	* include/grub/crypto.h (grub_crypto_xor): ... here. Inlined.
	Use bigger types when possible.
This commit is contained in:
Vladimir 'phcoder' Serbinenko 2011-12-13 01:26:53 +01:00
parent ef6e433586
commit 496bd07446
6 changed files with 54 additions and 41 deletions
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14
grub-core/lib/crypto.c
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@ -169,20 +169,6 @@ grub_crypto_cipher_set_key (grub_crypto_cipher_handle_t cipher,
return cipher->cipher->setkey (cipher->ctx, key, keylen);
}
void
grub_crypto_xor (void *out, const void *in1, const void *in2, grub_size_t size)
{
const grub_uint8_t *in1ptr = in1, *in2ptr = in2;
grub_uint8_t *outptr = out;
while (size--)
{
*outptr = *in1ptr ^ *in2ptr;
in1ptr++;
in2ptr++;
outptr++;
}
}
gcry_err_code_t
grub_crypto_ecb_decrypt (grub_crypto_cipher_handle_t cipher,
void *out, const void *in, grub_size_t size)