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Diffstat (limited to 'crypto/block-luks.c')
-rw-r--r--crypto/block-luks.c57
1 files changed, 28 insertions, 29 deletions
diff --git a/crypto/block-luks.c b/crypto/block-luks.c
index 5738124773..6bac79c3ab 100644
--- a/crypto/block-luks.c
+++ b/crypto/block-luks.c
@@ -504,14 +504,14 @@ qcrypto_block_luks_load_key(QCryptoBlock *block,
* to reset the encryption cipher every time the master
* key crosses a sector boundary.
*/
- if (qcrypto_block_decrypt_helper(cipher,
- niv,
- ivgen,
- QCRYPTO_BLOCK_LUKS_SECTOR_SIZE,
- 0,
- splitkey,
- splitkeylen,
- errp) < 0) {
+ if (qcrypto_block_cipher_decrypt_helper(cipher,
+ niv,
+ ivgen,
+ QCRYPTO_BLOCK_LUKS_SECTOR_SIZE,
+ 0,
+ splitkey,
+ splitkeylen,
+ errp) < 0) {
goto cleanup;
}
@@ -636,6 +636,7 @@ qcrypto_block_luks_open(QCryptoBlock *block,
QCryptoBlockReadFunc readfunc,
void *opaque,
unsigned int flags,
+ size_t n_threads,
Error **errp)
{
QCryptoBlockLUKS *luks;
@@ -836,11 +837,10 @@ qcrypto_block_luks_open(QCryptoBlock *block,
goto fail;
}
- block->cipher = qcrypto_cipher_new(cipheralg,
- ciphermode,
- masterkey, masterkeylen,
- errp);
- if (!block->cipher) {
+ ret = qcrypto_block_init_cipher(block, cipheralg, ciphermode,
+ masterkey, masterkeylen, n_threads,
+ errp);
+ if (ret < 0) {
ret = -ENOTSUP;
goto fail;
}
@@ -863,7 +863,7 @@ qcrypto_block_luks_open(QCryptoBlock *block,
fail:
g_free(masterkey);
- qcrypto_cipher_free(block->cipher);
+ qcrypto_block_free_cipher(block);
qcrypto_ivgen_free(block->ivgen);
g_free(luks);
g_free(password);
@@ -1030,11 +1030,9 @@ qcrypto_block_luks_create(QCryptoBlock *block,
/* Setup the block device payload encryption objects */
- block->cipher = qcrypto_cipher_new(luks_opts.cipher_alg,
- luks_opts.cipher_mode,
- masterkey, luks->header.key_bytes,
- errp);
- if (!block->cipher) {
+ if (qcrypto_block_init_cipher(block, luks_opts.cipher_alg,
+ luks_opts.cipher_mode, masterkey,
+ luks->header.key_bytes, 1, errp) < 0) {
goto error;
}
@@ -1219,12 +1217,12 @@ qcrypto_block_luks_create(QCryptoBlock *block,
/* Now we encrypt the split master key with the key generated
* from the user's password, before storing it */
- if (qcrypto_block_encrypt_helper(cipher, block->niv, ivgen,
- QCRYPTO_BLOCK_LUKS_SECTOR_SIZE,
- 0,
- splitkey,
- splitkeylen,
- errp) < 0) {
+ if (qcrypto_block_cipher_encrypt_helper(cipher, block->niv, ivgen,
+ QCRYPTO_BLOCK_LUKS_SECTOR_SIZE,
+ 0,
+ splitkey,
+ splitkeylen,
+ errp) < 0) {
goto error;
}
@@ -1341,6 +1339,9 @@ qcrypto_block_luks_create(QCryptoBlock *block,
qcrypto_ivgen_free(ivgen);
qcrypto_cipher_free(cipher);
+ qcrypto_block_free_cipher(block);
+ qcrypto_ivgen_free(block->ivgen);
+
g_free(luks);
return -1;
}
@@ -1406,8 +1407,7 @@ qcrypto_block_luks_decrypt(QCryptoBlock *block,
{
assert(QEMU_IS_ALIGNED(offset, QCRYPTO_BLOCK_LUKS_SECTOR_SIZE));
assert(QEMU_IS_ALIGNED(len, QCRYPTO_BLOCK_LUKS_SECTOR_SIZE));
- return qcrypto_block_decrypt_helper(block->cipher,
- block->niv, block->ivgen,
+ return qcrypto_block_decrypt_helper(block,
QCRYPTO_BLOCK_LUKS_SECTOR_SIZE,
offset, buf, len, errp);
}
@@ -1422,8 +1422,7 @@ qcrypto_block_luks_encrypt(QCryptoBlock *block,
{
assert(QEMU_IS_ALIGNED(offset, QCRYPTO_BLOCK_LUKS_SECTOR_SIZE));
assert(QEMU_IS_ALIGNED(len, QCRYPTO_BLOCK_LUKS_SECTOR_SIZE));
- return qcrypto_block_encrypt_helper(block->cipher,
- block->niv, block->ivgen,
+ return qcrypto_block_encrypt_helper(block,
QCRYPTO_BLOCK_LUKS_SECTOR_SIZE,
offset, buf, len, errp);
}