From: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
To: qemu-devel@nongnu.org, qemu-block@nongnu.org
Cc: berrange@redhat.com, mreitz@redhat.com, kwolf@redhat.com,
den@openvz.org, vsementsov@virtuozzo.com
Subject: [Qemu-devel] [PATCH v2 3/5] crypto/block: rename qcrypto_block_*crypt_helper
Date: Wed, 5 Dec 2018 17:46:58 +0300 [thread overview]
Message-ID: <20181205144700.26563-4-vsementsov@virtuozzo.com> (raw)
In-Reply-To: <20181205144700.26563-1-vsementsov@virtuozzo.com>
Rename qcrypto_block_*crypt_helper to qcrypto_cipher_*crypt_helper, as
it's not about QCryptoBlock. This is needed to introduce
qcrypto_block_*crypt_helper in the next commit, which will have
QCryptoBlock pointer and than will be able to use additional fields of
it, which in turn will be used to implement thread-safe QCryptoBlock
operations.
Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
---
crypto/blockpriv.h | 34 +++++++++++++-------------
crypto/block-luks.c | 44 +++++++++++++++++-----------------
crypto/block-qcow.c | 16 ++++++-------
crypto/block.c | 58 ++++++++++++++++++++++-----------------------
4 files changed, 76 insertions(+), 76 deletions(-)
diff --git a/crypto/blockpriv.h b/crypto/blockpriv.h
index 41840abcec..347a7c010a 100644
--- a/crypto/blockpriv.h
+++ b/crypto/blockpriv.h
@@ -78,22 +78,22 @@ struct QCryptoBlockDriver {
};
-int qcrypto_block_decrypt_helper(QCryptoCipher *cipher,
- size_t niv,
- QCryptoIVGen *ivgen,
- int sectorsize,
- uint64_t offset,
- uint8_t *buf,
- size_t len,
- Error **errp);
-
-int qcrypto_block_encrypt_helper(QCryptoCipher *cipher,
- size_t niv,
- QCryptoIVGen *ivgen,
- int sectorsize,
- uint64_t offset,
- uint8_t *buf,
- size_t len,
- Error **errp);
+int qcrypto_cipher_decrypt_helper(QCryptoCipher *cipher,
+ size_t niv,
+ QCryptoIVGen *ivgen,
+ int sectorsize,
+ uint64_t offset,
+ uint8_t *buf,
+ size_t len,
+ Error **errp);
+
+int qcrypto_cipher_encrypt_helper(QCryptoCipher *cipher,
+ size_t niv,
+ QCryptoIVGen *ivgen,
+ int sectorsize,
+ uint64_t offset,
+ uint8_t *buf,
+ size_t len,
+ Error **errp);
#endif /* QCRYPTO_BLOCKPRIV_H */
diff --git a/crypto/block-luks.c b/crypto/block-luks.c
index 51e24d23ca..72dd51051d 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_cipher_decrypt_helper(cipher,
+ niv,
+ ivgen,
+ QCRYPTO_BLOCK_LUKS_SECTOR_SIZE,
+ 0,
+ splitkey,
+ splitkeylen,
+ errp) < 0) {
goto cleanup;
}
@@ -1219,12 +1219,12 @@ 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_cipher_encrypt_helper(cipher, block->niv, ivgen,
+ QCRYPTO_BLOCK_LUKS_SECTOR_SIZE,
+ 0,
+ splitkey,
+ splitkeylen,
+ errp) < 0) {
goto error;
}
@@ -1409,10 +1409,10 @@ 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,
- QCRYPTO_BLOCK_LUKS_SECTOR_SIZE,
- offset, buf, len, errp);
+ return qcrypto_cipher_decrypt_helper(block->cipher,
+ block->niv, block->ivgen,
+ QCRYPTO_BLOCK_LUKS_SECTOR_SIZE,
+ offset, buf, len, errp);
}
@@ -1425,10 +1425,10 @@ 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,
- QCRYPTO_BLOCK_LUKS_SECTOR_SIZE,
- offset, buf, len, errp);
+ return qcrypto_cipher_encrypt_helper(block->cipher,
+ block->niv, block->ivgen,
+ QCRYPTO_BLOCK_LUKS_SECTOR_SIZE,
+ offset, buf, len, errp);
}
diff --git a/crypto/block-qcow.c b/crypto/block-qcow.c
index 7606231e79..536ef4ee98 100644
--- a/crypto/block-qcow.c
+++ b/crypto/block-qcow.c
@@ -152,10 +152,10 @@ qcrypto_block_qcow_decrypt(QCryptoBlock *block,
{
assert(QEMU_IS_ALIGNED(offset, QCRYPTO_BLOCK_QCOW_SECTOR_SIZE));
assert(QEMU_IS_ALIGNED(len, QCRYPTO_BLOCK_QCOW_SECTOR_SIZE));
- return qcrypto_block_decrypt_helper(block->cipher,
- block->niv, block->ivgen,
- QCRYPTO_BLOCK_QCOW_SECTOR_SIZE,
- offset, buf, len, errp);
+ return qcrypto_cipher_decrypt_helper(block->cipher,
+ block->niv, block->ivgen,
+ QCRYPTO_BLOCK_QCOW_SECTOR_SIZE,
+ offset, buf, len, errp);
}
@@ -168,10 +168,10 @@ qcrypto_block_qcow_encrypt(QCryptoBlock *block,
{
assert(QEMU_IS_ALIGNED(offset, QCRYPTO_BLOCK_QCOW_SECTOR_SIZE));
assert(QEMU_IS_ALIGNED(len, QCRYPTO_BLOCK_QCOW_SECTOR_SIZE));
- return qcrypto_block_encrypt_helper(block->cipher,
- block->niv, block->ivgen,
- QCRYPTO_BLOCK_QCOW_SECTOR_SIZE,
- offset, buf, len, errp);
+ return qcrypto_cipher_encrypt_helper(block->cipher,
+ block->niv, block->ivgen,
+ QCRYPTO_BLOCK_QCOW_SECTOR_SIZE,
+ offset, buf, len, errp);
}
diff --git a/crypto/block.c b/crypto/block.c
index f4101f0841..540b27e581 100644
--- a/crypto/block.c
+++ b/crypto/block.c
@@ -196,15 +196,15 @@ typedef int (*QCryptoCipherEncryptFunc)(QCryptoCipher *cipher,
size_t len,
Error **errp);
-static int do_qcrypto_block_encrypt(QCryptoCipher *cipher,
- size_t niv,
- QCryptoIVGen *ivgen,
- int sectorsize,
- uint64_t offset,
- uint8_t *buf,
- size_t len,
- QCryptoCipherEncryptFunc func,
- Error **errp)
+static int do_qcrypto_cipher_encrypt(QCryptoCipher *cipher,
+ size_t niv,
+ QCryptoIVGen *ivgen,
+ int sectorsize,
+ uint64_t offset,
+ uint8_t *buf,
+ size_t len,
+ QCryptoCipherEncryptFunc func,
+ Error **errp)
{
uint8_t *iv;
int ret = -1;
@@ -249,29 +249,29 @@ static int do_qcrypto_block_encrypt(QCryptoCipher *cipher,
}
-int qcrypto_block_decrypt_helper(QCryptoCipher *cipher,
- size_t niv,
- QCryptoIVGen *ivgen,
- int sectorsize,
- uint64_t offset,
- uint8_t *buf,
- size_t len,
- Error **errp)
+int qcrypto_cipher_decrypt_helper(QCryptoCipher *cipher,
+ size_t niv,
+ QCryptoIVGen *ivgen,
+ int sectorsize,
+ uint64_t offset,
+ uint8_t *buf,
+ size_t len,
+ Error **errp)
{
- return do_qcrypto_block_encrypt(cipher, niv, ivgen, sectorsize, offset,
- buf, len, qcrypto_cipher_decrypt, errp);
+ return do_qcrypto_cipher_encrypt(cipher, niv, ivgen, sectorsize, offset,
+ buf, len, qcrypto_cipher_decrypt, errp);
}
-int qcrypto_block_encrypt_helper(QCryptoCipher *cipher,
- size_t niv,
- QCryptoIVGen *ivgen,
- int sectorsize,
- uint64_t offset,
- uint8_t *buf,
- size_t len,
- Error **errp)
+int qcrypto_cipher_encrypt_helper(QCryptoCipher *cipher,
+ size_t niv,
+ QCryptoIVGen *ivgen,
+ int sectorsize,
+ uint64_t offset,
+ uint8_t *buf,
+ size_t len,
+ Error **errp)
{
- return do_qcrypto_block_encrypt(cipher, niv, ivgen, sectorsize, offset,
- buf, len, qcrypto_cipher_encrypt, errp);
+ return do_qcrypto_cipher_encrypt(cipher, niv, ivgen, sectorsize, offset,
+ buf, len, qcrypto_cipher_encrypt, errp);
}
--
2.18.0
next prev parent reply other threads:[~2018-12-05 14:47 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-05 14:46 [Qemu-devel] [PATCH v2 0/5] crypto threads Vladimir Sementsov-Ogievskiy
2018-12-05 14:46 ` [Qemu-devel] [PATCH v2 1/5] crypto/block-luks: fix memory leak in qcrypto_block_luks_create Vladimir Sementsov-Ogievskiy
2018-12-06 10:34 ` Daniel P. Berrangé
2018-12-07 12:27 ` [Qemu-devel] [Qemu-block] " Alberto Garcia
2018-12-05 14:46 ` [Qemu-devel] [PATCH v2 2/5] crypto/block: refactor qcrypto_block_*crypt_helper functions Vladimir Sementsov-Ogievskiy
2018-12-06 10:36 ` Daniel P. Berrangé
2018-12-06 17:36 ` Vladimir Sementsov-Ogievskiy
2018-12-07 9:45 ` Daniel P. Berrangé
2018-12-07 12:37 ` [Qemu-devel] [Qemu-block] " Alberto Garcia
2018-12-05 14:46 ` Vladimir Sementsov-Ogievskiy [this message]
2018-12-06 10:39 ` [Qemu-devel] [PATCH v2 3/5] crypto/block: rename qcrypto_block_*crypt_helper Daniel P. Berrangé
2018-12-05 14:46 ` [Qemu-devel] [PATCH v2 4/5] crypto/block: introduce qcrypto_block_*crypt_helper functions Vladimir Sementsov-Ogievskiy
2018-12-06 10:39 ` Daniel P. Berrangé
2018-12-05 14:47 ` [Qemu-devel] [PATCH v2 5/5] crypto: support multiple threads accessing one QCryptoBlock Vladimir Sementsov-Ogievskiy
2018-12-06 10:54 ` Daniel P. Berrangé
2018-12-06 17:42 ` Vladimir Sementsov-Ogievskiy
2018-12-07 9:45 ` Daniel P. Berrangé
2018-12-07 14:44 ` Vladimir Sementsov-Ogievskiy
2018-12-07 14:45 ` Daniel P. Berrangé
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