nettle included XTS in 3.4.1, so with the new min version we
no longer require the in-tree XTS cipher mode impl.
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
---
crypto/cipher-nettle.c.inc | 44 ---
crypto/meson.build | 3 -
crypto/xts.c | 250 -----------------
include/crypto/xts.h | 82 ------
meson.build | 8 -
tests/unit/meson.build | 3 -
tests/unit/test-crypto-xts.c | 529 -----------------------------------
7 files changed, 919 deletions(-)
delete mode 100644 crypto/xts.c
delete mode 100644 include/crypto/xts.h
delete mode 100644 tests/unit/test-crypto-xts.c
diff --git a/crypto/cipher-nettle.c.inc b/crypto/cipher-nettle.c.inc
index ae91363772..1afdc391b4 100644
--- a/crypto/cipher-nettle.c.inc
+++ b/crypto/cipher-nettle.c.inc
@@ -18,10 +18,6 @@
*
*/
-#ifdef CONFIG_QEMU_PRIVATE_XTS
-#include "crypto/xts.h"
-#endif
-
#include <nettle/nettle-types.h>
#include <nettle/aes.h>
#include <nettle/des.h>
@@ -30,9 +26,7 @@
#include <nettle/serpent.h>
#include <nettle/twofish.h>
#include <nettle/ctr.h>
-#ifndef CONFIG_QEMU_PRIVATE_XTS
#include <nettle/xts.h>
-#endif
#ifdef CONFIG_CRYPTO_SM4
#include <nettle/sm4.h>
#endif
@@ -154,43 +148,6 @@ static const struct QCryptoCipherDriver NAME##_driver_ctr = { \
};
-#ifdef CONFIG_QEMU_PRIVATE_XTS
-#define DEFINE__XTS(NAME, TYPE, BLEN, ENCRYPT, DECRYPT) \
-static void NAME##_xts_wrape(const void *ctx, size_t length, \
- uint8_t *dst, const uint8_t *src) \
-{ \
- ENCRYPT((const void *)ctx, length, dst, src); \
-} \
-static void NAME##_xts_wrapd(const void *ctx, size_t length, \
- uint8_t *dst, const uint8_t *src) \
-{ \
- DECRYPT((const void *)ctx, length, dst, src); \
-} \
-static int NAME##_encrypt_xts(QCryptoCipher *cipher, const void *in, \
- void *out, size_t len, Error **errp) \
-{ \
- TYPE *ctx = container_of(cipher, TYPE, base); \
- if (!qcrypto_length_check(len, BLEN, errp)) { \
- return -1; \
- } \
- xts_encrypt(&ctx->key, &ctx->key_xts, \
- NAME##_xts_wrape, NAME##_xts_wrapd, \
- ctx->iv, len, out, in); \
- return 0; \
-} \
-static int NAME##_decrypt_xts(QCryptoCipher *cipher, const void *in, \
- void *out, size_t len, Error **errp) \
-{ \
- TYPE *ctx = container_of(cipher, TYPE, base); \
- if (!qcrypto_length_check(len, BLEN, errp)) { \
- return -1; \
- } \
- xts_decrypt(&ctx->key, &ctx->key_xts, \
- NAME##_xts_wrape, NAME##_xts_wrapd, \
- ctx->iv, len, out, in); \
- return 0; \
-}
-#else
#define DEFINE__XTS(NAME, TYPE, BLEN, ENCRYPT, DECRYPT) \
static int NAME##_encrypt_xts(QCryptoCipher *cipher, const void *in, \
void *out, size_t len, Error **errp) \
@@ -214,7 +171,6 @@ static int NAME##_decrypt_xts(QCryptoCipher *cipher, const void *in, \
ctx->iv, len, out, in); \
return 0; \
}
-#endif
#define DEFINE_XTS(NAME, TYPE, BLEN, ENCRYPT, DECRYPT) \
QEMU_BUILD_BUG_ON(BLEN != XTS_BLOCK_SIZE); \
diff --git a/crypto/meson.build b/crypto/meson.build
index dd61ed9174..110c347033 100644
--- a/crypto/meson.build
+++ b/crypto/meson.build
@@ -33,9 +33,6 @@ if nettle.found()
if hogweed.found()
crypto_ss.add(gmp, hogweed)
endif
- if xts == 'private'
- crypto_ss.add(files('xts.c'))
- endif
elif gcrypt.found()
crypto_ss.add(gcrypt, files('hash-gcrypt.c', 'hmac-gcrypt.c', 'pbkdf-gcrypt.c'))
elif gnutls.found()
diff --git a/crypto/xts.c b/crypto/xts.c
deleted file mode 100644
index d4a49fdb70..0000000000
--- a/crypto/xts.c
+++ /dev/null
@@ -1,250 +0,0 @@
-/*
- * QEMU Crypto XTS cipher mode
- *
- * Copyright (c) 2015-2016 Red Hat, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
- *
- * This code is originally derived from public domain / WTFPL code in
- * LibTomCrypt crytographic library http://libtom.org. The XTS code
- * was donated by Elliptic Semiconductor Inc (www.ellipticsemi.com)
- * to the LibTom Projects
- *
- */
-
-#include "qemu/osdep.h"
-#include "qemu/bswap.h"
-#include "crypto/xts.h"
-
-typedef union {
- uint8_t b[XTS_BLOCK_SIZE];
- uint64_t u[2];
-} xts_uint128;
-
-static inline void xts_uint128_xor(xts_uint128 *D,
- const xts_uint128 *S1,
- const xts_uint128 *S2)
-{
- D->u[0] = S1->u[0] ^ S2->u[0];
- D->u[1] = S1->u[1] ^ S2->u[1];
-}
-
-static inline void xts_uint128_cpu_to_les(xts_uint128 *v)
-{
- cpu_to_le64s(&v->u[0]);
- cpu_to_le64s(&v->u[1]);
-}
-
-static inline void xts_uint128_le_to_cpus(xts_uint128 *v)
-{
- le64_to_cpus(&v->u[0]);
- le64_to_cpus(&v->u[1]);
-}
-
-static void xts_mult_x(xts_uint128 *I)
-{
- uint64_t tt;
-
- xts_uint128_le_to_cpus(I);
-
- tt = I->u[0] >> 63;
- I->u[0] <<= 1;
-
- if (I->u[1] >> 63) {
- I->u[0] ^= 0x87;
- }
- I->u[1] <<= 1;
- I->u[1] |= tt;
-
- xts_uint128_cpu_to_les(I);
-}
-
-
-/**
- * xts_tweak_encdec:
- * @param ctxt: the cipher context
- * @param func: the cipher function
- * @src: buffer providing the input text of XTS_BLOCK_SIZE bytes
- * @dst: buffer to output the output text of XTS_BLOCK_SIZE bytes
- * @iv: the initialization vector tweak of XTS_BLOCK_SIZE bytes
- *
- * Encrypt/decrypt data with a tweak
- */
-static inline void xts_tweak_encdec(const void *ctx,
- xts_cipher_func *func,
- const xts_uint128 *src,
- xts_uint128 *dst,
- xts_uint128 *iv)
-{
- /* tweak encrypt block i */
- xts_uint128_xor(dst, src, iv);
-
- func(ctx, XTS_BLOCK_SIZE, dst->b, dst->b);
-
- xts_uint128_xor(dst, dst, iv);
-
- /* LFSR the tweak */
- xts_mult_x(iv);
-}
-
-
-void xts_decrypt(const void *datactx,
- const void *tweakctx,
- xts_cipher_func *encfunc,
- xts_cipher_func *decfunc,
- uint8_t *iv,
- size_t length,
- uint8_t *dst,
- const uint8_t *src)
-{
- xts_uint128 PP, CC, T;
- unsigned long i, m, mo, lim;
-
- /* get number of blocks */
- m = length >> 4;
- mo = length & 15;
-
- /* must have at least one full block */
- g_assert(m != 0);
-
- if (mo == 0) {
- lim = m;
- } else {
- lim = m - 1;
- }
-
- /* encrypt the iv */
- encfunc(tweakctx, XTS_BLOCK_SIZE, T.b, iv);
-
- if (QEMU_PTR_IS_ALIGNED(src, sizeof(uint64_t)) &&
- QEMU_PTR_IS_ALIGNED(dst, sizeof(uint64_t))) {
- xts_uint128 *S = (xts_uint128 *)src;
- xts_uint128 *D = (xts_uint128 *)dst;
- for (i = 0; i < lim; i++, S++, D++) {
- xts_tweak_encdec(datactx, decfunc, S, D, &T);
- }
- } else {
- xts_uint128 D;
-
- for (i = 0; i < lim; i++) {
- memcpy(&D, src, XTS_BLOCK_SIZE);
- xts_tweak_encdec(datactx, decfunc, &D, &D, &T);
- memcpy(dst, &D, XTS_BLOCK_SIZE);
- src += XTS_BLOCK_SIZE;
- dst += XTS_BLOCK_SIZE;
- }
- }
-
- /* if length is not a multiple of XTS_BLOCK_SIZE then */
- if (mo > 0) {
- xts_uint128 S, D;
- memcpy(&CC, &T, XTS_BLOCK_SIZE);
- xts_mult_x(&CC);
-
- /* PP = tweak decrypt block m-1 */
- memcpy(&S, src, XTS_BLOCK_SIZE);
- xts_tweak_encdec(datactx, decfunc, &S, &PP, &CC);
-
- /* Pm = first length % XTS_BLOCK_SIZE bytes of PP */
- for (i = 0; i < mo; i++) {
- CC.b[i] = src[XTS_BLOCK_SIZE + i];
- dst[XTS_BLOCK_SIZE + i] = PP.b[i];
- }
- for (; i < XTS_BLOCK_SIZE; i++) {
- CC.b[i] = PP.b[i];
- }
-
- /* Pm-1 = Tweak uncrypt CC */
- xts_tweak_encdec(datactx, decfunc, &CC, &D, &T);
- memcpy(dst, &D, XTS_BLOCK_SIZE);
- }
-
- /* Decrypt the iv back */
- decfunc(tweakctx, XTS_BLOCK_SIZE, iv, T.b);
-}
-
-
-void xts_encrypt(const void *datactx,
- const void *tweakctx,
- xts_cipher_func *encfunc,
- xts_cipher_func *decfunc,
- uint8_t *iv,
- size_t length,
- uint8_t *dst,
- const uint8_t *src)
-{
- xts_uint128 PP, CC, T;
- unsigned long i, m, mo, lim;
-
- /* get number of blocks */
- m = length >> 4;
- mo = length & 15;
-
- /* must have at least one full block */
- g_assert(m != 0);
-
- if (mo == 0) {
- lim = m;
- } else {
- lim = m - 1;
- }
-
- /* encrypt the iv */
- encfunc(tweakctx, XTS_BLOCK_SIZE, T.b, iv);
-
- if (QEMU_PTR_IS_ALIGNED(src, sizeof(uint64_t)) &&
- QEMU_PTR_IS_ALIGNED(dst, sizeof(uint64_t))) {
- xts_uint128 *S = (xts_uint128 *)src;
- xts_uint128 *D = (xts_uint128 *)dst;
- for (i = 0; i < lim; i++, S++, D++) {
- xts_tweak_encdec(datactx, encfunc, S, D, &T);
- }
- } else {
- xts_uint128 D;
-
- for (i = 0; i < lim; i++) {
- memcpy(&D, src, XTS_BLOCK_SIZE);
- xts_tweak_encdec(datactx, encfunc, &D, &D, &T);
- memcpy(dst, &D, XTS_BLOCK_SIZE);
-
- dst += XTS_BLOCK_SIZE;
- src += XTS_BLOCK_SIZE;
- }
- }
-
- /* if length is not a multiple of XTS_BLOCK_SIZE then */
- if (mo > 0) {
- xts_uint128 S, D;
- /* CC = tweak encrypt block m-1 */
- memcpy(&S, src, XTS_BLOCK_SIZE);
- xts_tweak_encdec(datactx, encfunc, &S, &CC, &T);
-
- /* Cm = first length % XTS_BLOCK_SIZE bytes of CC */
- for (i = 0; i < mo; i++) {
- PP.b[i] = src[XTS_BLOCK_SIZE + i];
- dst[XTS_BLOCK_SIZE + i] = CC.b[i];
- }
-
- for (; i < XTS_BLOCK_SIZE; i++) {
- PP.b[i] = CC.b[i];
- }
-
- /* Cm-1 = Tweak encrypt PP */
- xts_tweak_encdec(datactx, encfunc, &PP, &D, &T);
- memcpy(dst, &D, XTS_BLOCK_SIZE);
- }
-
- /* Decrypt the iv back */
- decfunc(tweakctx, XTS_BLOCK_SIZE, iv, T.b);
-}
diff --git a/include/crypto/xts.h b/include/crypto/xts.h
deleted file mode 100644
index f267b7824a..0000000000
--- a/include/crypto/xts.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * QEMU Crypto XTS cipher mode
- *
- * Copyright (c) 2015-2016 Red Hat, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
- *
- * This code is originally derived from public domain / WTFPL code in
- * LibTomCrypt crytographic library http://libtom.org. The XTS code
- * was donated by Elliptic Semiconductor Inc (www.ellipticsemi.com)
- * to the LibTom Projects
- *
- */
-
-#ifndef QCRYPTO_XTS_H
-#define QCRYPTO_XTS_H
-
-
-#define XTS_BLOCK_SIZE 16
-
-typedef void xts_cipher_func(const void *ctx,
- size_t length,
- uint8_t *dst,
- const uint8_t *src);
-
-/**
- * xts_decrypt:
- * @datactx: the cipher context for data decryption
- * @tweakctx: the cipher context for tweak decryption
- * @encfunc: the cipher function for encryption
- * @decfunc: the cipher function for decryption
- * @iv: the initialization vector tweak of XTS_BLOCK_SIZE bytes
- * @length: the length of @dst and @src
- * @dst: buffer to hold the decrypted plaintext
- * @src: buffer providing the ciphertext
- *
- * Decrypts @src into @dst
- */
-void xts_decrypt(const void *datactx,
- const void *tweakctx,
- xts_cipher_func *encfunc,
- xts_cipher_func *decfunc,
- uint8_t *iv,
- size_t length,
- uint8_t *dst,
- const uint8_t *src);
-
-/**
- * xts_decrypt:
- * @datactx: the cipher context for data encryption
- * @tweakctx: the cipher context for tweak encryption
- * @encfunc: the cipher function for encryption
- * @decfunc: the cipher function for decryption
- * @iv: the initialization vector tweak of XTS_BLOCK_SIZE bytes
- * @length: the length of @dst and @src
- * @dst: buffer to hold the encrypted ciphertext
- * @src: buffer providing the plaintext
- *
- * Decrypts @src into @dst
- */
-void xts_encrypt(const void *datactx,
- const void *tweakctx,
- xts_cipher_func *encfunc,
- xts_cipher_func *decfunc,
- uint8_t *iv,
- size_t length,
- uint8_t *dst,
- const uint8_t *src);
-
-
-#endif /* QCRYPTO_XTS_H */
diff --git a/meson.build b/meson.build
index ad0aa6ccc0..b8c1296d3b 100644
--- a/meson.build
+++ b/meson.build
@@ -1846,7 +1846,6 @@ nettle = not_found
hogweed = not_found
crypto_sm4 = not_found
crypto_sm3 = not_found
-xts = 'none'
if get_option('nettle').enabled() and get_option('gcrypt').enabled()
error('Only one of gcrypt & nettle can be enabled')
@@ -1872,9 +1871,6 @@ if not gnutls.found()
nettle = dependency('nettle', version: '>=3.7.3',
method: 'pkg-config',
required: get_option('nettle'))
- if nettle.found() and not cc.has_header('nettle/xts.h', dependencies: nettle)
- xts = 'private'
- endif
crypto_sm4 = nettle
# SM4 ALG is available in nettle >= 3.9
if nettle.found() and not cc.links('''
@@ -2566,7 +2562,6 @@ config_host_data.set('CONFIG_NETTLE', nettle.found())
config_host_data.set('CONFIG_CRYPTO_SM4', crypto_sm4.found())
config_host_data.set('CONFIG_CRYPTO_SM3', crypto_sm3.found())
config_host_data.set('CONFIG_HOGWEED', hogweed.found())
-config_host_data.set('CONFIG_QEMU_PRIVATE_XTS', xts == 'private')
config_host_data.set('CONFIG_MALLOC_TRIM', has_malloc_trim)
config_host_data.set('CONFIG_ZSTD', zstd.found())
config_host_data.set('CONFIG_QPL', qpl.found())
@@ -4862,9 +4857,6 @@ if gnutls.found()
endif
summary_info += {'libgcrypt': gcrypt}
summary_info += {'nettle': nettle}
-if nettle.found()
- summary_info += {' XTS': xts != 'private'}
-endif
summary_info += {'SM4 ALG support': crypto_sm4}
summary_info += {'SM3 ALG support': crypto_sm3}
summary_info += {'AF_ALG support': have_afalg}
diff --git a/tests/unit/meson.build b/tests/unit/meson.build
index d5248ae51d..bd58029060 100644
--- a/tests/unit/meson.build
+++ b/tests/unit/meson.build
@@ -110,9 +110,6 @@ if have_block
if pam.found()
tests += {'test-authz-pam': [authz]}
endif
- if xts == 'private'
- tests += {'test-crypto-xts': [crypto, io]}
- endif
if host_os != 'windows'
tests += {
'test-image-locking': [testblock],
diff --git a/tests/unit/test-crypto-xts.c b/tests/unit/test-crypto-xts.c
deleted file mode 100644
index 7acbc956fd..0000000000
--- a/tests/unit/test-crypto-xts.c
+++ /dev/null
@@ -1,529 +0,0 @@
-/*
- * QEMU Crypto XTS cipher mode
- *
- * Copyright (c) 2015-2018 Red Hat, Inc.
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, see <http://www.gnu.org/licenses/>.
- *
- * This code is originally derived from public domain / WTFPL code in
- * LibTomCrypt crytographic library http://libtom.org. The XTS code
- * was donated by Elliptic Semiconductor Inc (www.ellipticsemi.com)
- * to the LibTom Projects
- *
- */
-
-#include "qemu/osdep.h"
-#include "crypto/init.h"
-#include "crypto/xts.h"
-#include "crypto/aes.h"
-
-typedef struct {
- const char *path;
- int keylen;
- unsigned char key1[32];
- unsigned char key2[32];
- uint64_t seqnum;
- unsigned long PTLEN;
- unsigned char PTX[512], CTX[512];
-} QCryptoXTSTestData;
-
-static const QCryptoXTSTestData test_data[] = {
- /* #1 32 byte key, 32 byte PTX */
- {
- "/crypto/xts/t-1-key-32-ptx-32",
- 32,
- { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
- { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
- 0,
- 32,
- { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
- 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 },
- { 0x91, 0x7c, 0xf6, 0x9e, 0xbd, 0x68, 0xb2, 0xec,
- 0x9b, 0x9f, 0xe9, 0xa3, 0xea, 0xdd, 0xa6, 0x92,
- 0xcd, 0x43, 0xd2, 0xf5, 0x95, 0x98, 0xed, 0x85,
- 0x8c, 0x02, 0xc2, 0x65, 0x2f, 0xbf, 0x92, 0x2e },
- },
-
- /* #2, 32 byte key, 32 byte PTX */
- {
- "/crypto/xts/t-2-key-32-ptx-32",
- 32,
- { 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11,
- 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11, 0x11 },
- { 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22,
- 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22 },
- 0x3333333333LL,
- 32,
- { 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44,
- 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44,
- 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44,
- 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44 },
- { 0xc4, 0x54, 0x18, 0x5e, 0x6a, 0x16, 0x93, 0x6e,
- 0x39, 0x33, 0x40, 0x38, 0xac, 0xef, 0x83, 0x8b,
- 0xfb, 0x18, 0x6f, 0xff, 0x74, 0x80, 0xad, 0xc4,
- 0x28, 0x93, 0x82, 0xec, 0xd6, 0xd3, 0x94, 0xf0 },
- },
-
- /* #5 from xts.7, 32 byte key, 32 byte PTX */
- {
- "/crypto/xts/t-5-key-32-ptx-32",
- 32,
- { 0xff, 0xfe, 0xfd, 0xfc, 0xfb, 0xfa, 0xf9, 0xf8,
- 0xf7, 0xf6, 0xf5, 0xf4, 0xf3, 0xf2, 0xf1, 0xf0 },
- { 0xbf, 0xbe, 0xbd, 0xbc, 0xbb, 0xba, 0xb9, 0xb8,
- 0xb7, 0xb6, 0xb5, 0xb4, 0xb3, 0xb2, 0xb1, 0xb0 },
- 0x123456789aLL,
- 32,
- { 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44,
- 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44,
- 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44,
- 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44, 0x44 },
- { 0xb0, 0x1f, 0x86, 0xf8, 0xed, 0xc1, 0x86, 0x37,
- 0x06, 0xfa, 0x8a, 0x42, 0x53, 0xe3, 0x4f, 0x28,
- 0xaf, 0x31, 0x9d, 0xe3, 0x83, 0x34, 0x87, 0x0f,
- 0x4d, 0xd1, 0xf9, 0x4c, 0xbe, 0x98, 0x32, 0xf1 },
- },
-
- /* #4, 32 byte key, 512 byte PTX */
- {
- "/crypto/xts/t-4-key-32-ptx-512",
- 32,
- { 0x27, 0x18, 0x28, 0x18, 0x28, 0x45, 0x90, 0x45,
- 0x23, 0x53, 0x60, 0x28, 0x74, 0x71, 0x35, 0x26 },
- { 0x31, 0x41, 0x59, 0x26, 0x53, 0x58, 0x97, 0x93,
- 0x23, 0x84, 0x62, 0x64, 0x33, 0x83, 0x27, 0x95 },
- 0,
- 512,
- {
- 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
- 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
- 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
- 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
- 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
- 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
- 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
- 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
- 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
- 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
- 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
- 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
- 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
- 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
- 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
- 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f,
- 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
- 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
- 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
- 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f,
- 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,
- 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
- 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
- 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf,
- 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
- 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
- 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
- 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
- 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7,
- 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
- 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
- 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
- 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
- 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
- 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
- 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f,
- 0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
- 0x28, 0x29, 0x2a, 0x2b, 0x2c, 0x2d, 0x2e, 0x2f,
- 0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
- 0x38, 0x39, 0x3a, 0x3b, 0x3c, 0x3d, 0x3e, 0x3f,
- 0x40, 0x41, 0x42, 0x43, 0x44, 0x45, 0x46, 0x47,
- 0x48, 0x49, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
- 0x50, 0x51, 0x52, 0x53, 0x54, 0x55, 0x56, 0x57,
- 0x58, 0x59, 0x5a, 0x5b, 0x5c, 0x5d, 0x5e, 0x5f,
- 0x60, 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67,
- 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f,
- 0x70, 0x71, 0x72, 0x73, 0x74, 0x75, 0x76, 0x77,
- 0x78, 0x79, 0x7a, 0x7b, 0x7c, 0x7d, 0x7e, 0x7f,
- 0x80, 0x81, 0x82, 0x83, 0x84, 0x85, 0x86, 0x87,
- 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
- 0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97,
- 0x98, 0x99, 0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f,
- 0xa0, 0xa1, 0xa2, 0xa3, 0xa4, 0xa5, 0xa6, 0xa7,
- 0xa8, 0xa9, 0xaa, 0xab, 0xac, 0xad, 0xae, 0xaf,
- 0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7,
- 0xb8, 0xb9, 0xba, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf,
- 0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
- 0xc8, 0xc9, 0xca, 0xcb, 0xcc, 0xcd, 0xce, 0xcf,
- 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,
- 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
- 0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7,
- 0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef,
- 0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7,
- 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd, 0xfe, 0xff,
- },
- {
- 0x27, 0xa7, 0x47, 0x9b, 0xef, 0xa1, 0xd4, 0x76,
- 0x48, 0x9f, 0x30, 0x8c, 0xd4, 0xcf, 0xa6, 0xe2,
- 0xa9, 0x6e, 0x4b, 0xbe, 0x32, 0x08, 0xff, 0x25,
- 0x28, 0x7d, 0xd3, 0x81, 0x96, 0x16, 0xe8, 0x9c,
- 0xc7, 0x8c, 0xf7, 0xf5, 0xe5, 0x43, 0x44, 0x5f,
- 0x83, 0x33, 0xd8, 0xfa, 0x7f, 0x56, 0x00, 0x00,
- 0x05, 0x27, 0x9f, 0xa5, 0xd8, 0xb5, 0xe4, 0xad,
- 0x40, 0xe7, 0x36, 0xdd, 0xb4, 0xd3, 0x54, 0x12,
- 0x32, 0x80, 0x63, 0xfd, 0x2a, 0xab, 0x53, 0xe5,
- 0xea, 0x1e, 0x0a, 0x9f, 0x33, 0x25, 0x00, 0xa5,
- 0xdf, 0x94, 0x87, 0xd0, 0x7a, 0x5c, 0x92, 0xcc,
- 0x51, 0x2c, 0x88, 0x66, 0xc7, 0xe8, 0x60, 0xce,
- 0x93, 0xfd, 0xf1, 0x66, 0xa2, 0x49, 0x12, 0xb4,
- 0x22, 0x97, 0x61, 0x46, 0xae, 0x20, 0xce, 0x84,
- 0x6b, 0xb7, 0xdc, 0x9b, 0xa9, 0x4a, 0x76, 0x7a,
- 0xae, 0xf2, 0x0c, 0x0d, 0x61, 0xad, 0x02, 0x65,
- 0x5e, 0xa9, 0x2d, 0xc4, 0xc4, 0xe4, 0x1a, 0x89,
- 0x52, 0xc6, 0x51, 0xd3, 0x31, 0x74, 0xbe, 0x51,
- 0xa1, 0x0c, 0x42, 0x11, 0x10, 0xe6, 0xd8, 0x15,
- 0x88, 0xed, 0xe8, 0x21, 0x03, 0xa2, 0x52, 0xd8,
- 0xa7, 0x50, 0xe8, 0x76, 0x8d, 0xef, 0xff, 0xed,
- 0x91, 0x22, 0x81, 0x0a, 0xae, 0xb9, 0x9f, 0x91,
- 0x72, 0xaf, 0x82, 0xb6, 0x04, 0xdc, 0x4b, 0x8e,
- 0x51, 0xbc, 0xb0, 0x82, 0x35, 0xa6, 0xf4, 0x34,
- 0x13, 0x32, 0xe4, 0xca, 0x60, 0x48, 0x2a, 0x4b,
- 0xa1, 0xa0, 0x3b, 0x3e, 0x65, 0x00, 0x8f, 0xc5,
- 0xda, 0x76, 0xb7, 0x0b, 0xf1, 0x69, 0x0d, 0xb4,
- 0xea, 0xe2, 0x9c, 0x5f, 0x1b, 0xad, 0xd0, 0x3c,
- 0x5c, 0xcf, 0x2a, 0x55, 0xd7, 0x05, 0xdd, 0xcd,
- 0x86, 0xd4, 0x49, 0x51, 0x1c, 0xeb, 0x7e, 0xc3,
- 0x0b, 0xf1, 0x2b, 0x1f, 0xa3, 0x5b, 0x91, 0x3f,
- 0x9f, 0x74, 0x7a, 0x8a, 0xfd, 0x1b, 0x13, 0x0e,
- 0x94, 0xbf, 0xf9, 0x4e, 0xff, 0xd0, 0x1a, 0x91,
- 0x73, 0x5c, 0xa1, 0x72, 0x6a, 0xcd, 0x0b, 0x19,
- 0x7c, 0x4e, 0x5b, 0x03, 0x39, 0x36, 0x97, 0xe1,
- 0x26, 0x82, 0x6f, 0xb6, 0xbb, 0xde, 0x8e, 0xcc,
- 0x1e, 0x08, 0x29, 0x85, 0x16, 0xe2, 0xc9, 0xed,
- 0x03, 0xff, 0x3c, 0x1b, 0x78, 0x60, 0xf6, 0xde,
- 0x76, 0xd4, 0xce, 0xcd, 0x94, 0xc8, 0x11, 0x98,
- 0x55, 0xef, 0x52, 0x97, 0xca, 0x67, 0xe9, 0xf3,
- 0xe7, 0xff, 0x72, 0xb1, 0xe9, 0x97, 0x85, 0xca,
- 0x0a, 0x7e, 0x77, 0x20, 0xc5, 0xb3, 0x6d, 0xc6,
- 0xd7, 0x2c, 0xac, 0x95, 0x74, 0xc8, 0xcb, 0xbc,
- 0x2f, 0x80, 0x1e, 0x23, 0xe5, 0x6f, 0xd3, 0x44,
- 0xb0, 0x7f, 0x22, 0x15, 0x4b, 0xeb, 0xa0, 0xf0,
- 0x8c, 0xe8, 0x89, 0x1e, 0x64, 0x3e, 0xd9, 0x95,
- 0xc9, 0x4d, 0x9a, 0x69, 0xc9, 0xf1, 0xb5, 0xf4,
- 0x99, 0x02, 0x7a, 0x78, 0x57, 0x2a, 0xee, 0xbd,
- 0x74, 0xd2, 0x0c, 0xc3, 0x98, 0x81, 0xc2, 0x13,
- 0xee, 0x77, 0x0b, 0x10, 0x10, 0xe4, 0xbe, 0xa7,
- 0x18, 0x84, 0x69, 0x77, 0xae, 0x11, 0x9f, 0x7a,
- 0x02, 0x3a, 0xb5, 0x8c, 0xca, 0x0a, 0xd7, 0x52,
- 0xaf, 0xe6, 0x56, 0xbb, 0x3c, 0x17, 0x25, 0x6a,
- 0x9f, 0x6e, 0x9b, 0xf1, 0x9f, 0xdd, 0x5a, 0x38,
- 0xfc, 0x82, 0xbb, 0xe8, 0x72, 0xc5, 0x53, 0x9e,
- 0xdb, 0x60, 0x9e, 0xf4, 0xf7, 0x9c, 0x20, 0x3e,
- 0xbb, 0x14, 0x0f, 0x2e, 0x58, 0x3c, 0xb2, 0xad,
- 0x15, 0xb4, 0xaa, 0x5b, 0x65, 0x50, 0x16, 0xa8,
- 0x44, 0x92, 0x77, 0xdb, 0xd4, 0x77, 0xef, 0x2c,
- 0x8d, 0x6c, 0x01, 0x7d, 0xb7, 0x38, 0xb1, 0x8d,
- 0xeb, 0x4a, 0x42, 0x7d, 0x19, 0x23, 0xce, 0x3f,
- 0xf2, 0x62, 0x73, 0x57, 0x79, 0xa4, 0x18, 0xf2,
- 0x0a, 0x28, 0x2d, 0xf9, 0x20, 0x14, 0x7b, 0xea,
- 0xbe, 0x42, 0x1e, 0xe5, 0x31, 0x9d, 0x05, 0x68,
- }
- },
-
- /* #7, 32 byte key, 17 byte PTX */
- {
- "/crypto/xts/t-7-key-32-ptx-17",
- 32,
- { 0xff, 0xfe, 0xfd, 0xfc, 0xfb, 0xfa, 0xf9, 0xf8,
- 0xf7, 0xf6, 0xf5, 0xf4, 0xf3, 0xf2, 0xf1, 0xf0 },
- { 0xbf, 0xbe, 0xbd, 0xbc, 0xbb, 0xba, 0xb9, 0xb8,
- 0xb7, 0xb6, 0xb5, 0xb4, 0xb3, 0xb2, 0xb1, 0xb0 },
- 0x123456789aLL,
- 17,
- { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
- 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f, 0x10 },
- { 0x6c, 0x16, 0x25, 0xdb, 0x46, 0x71, 0x52, 0x2d,
- 0x3d, 0x75, 0x99, 0x60, 0x1d, 0xe7, 0xca, 0x09, 0xed },
- },
-
- /* #15, 32 byte key, 25 byte PTX */
- {
- "/crypto/xts/t-15-key-32-ptx-25",
- 32,
- { 0xff, 0xfe, 0xfd, 0xfc, 0xfb, 0xfa, 0xf9, 0xf8,
- 0xf7, 0xf6, 0xf5, 0xf4, 0xf3, 0xf2, 0xf1, 0xf0 },
- { 0xbf, 0xbe, 0xbd, 0xbc, 0xbb, 0xba, 0xb9, 0xb8,
- 0xb7, 0xb6, 0xb5, 0xb4, 0xb3, 0xb2, 0xb1, 0xb0 },
- 0x123456789aLL,
- 25,
- { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
- 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
- 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17, 0x18 },
- { 0x8f, 0x4d, 0xcb, 0xad, 0x55, 0x55, 0x8d, 0x7b,
- 0x4e, 0x01, 0xd9, 0x37, 0x9c, 0xd4, 0xea, 0x22,
- 0xed, 0xbf, 0x9d, 0xac, 0xe4, 0x5d, 0x6f, 0x6a, 0x73 },
- },
-
- /* #21, 32 byte key, 31 byte PTX */
- {
- "/crypto/xts/t-21-key-32-ptx-31",
- 32,
- { 0xff, 0xfe, 0xfd, 0xfc, 0xfb, 0xfa, 0xf9, 0xf8,
- 0xf7, 0xf6, 0xf5, 0xf4, 0xf3, 0xf2, 0xf1, 0xf0 },
- { 0xbf, 0xbe, 0xbd, 0xbc, 0xbb, 0xba, 0xb9, 0xb8,
- 0xb7, 0xb6, 0xb5, 0xb4, 0xb3, 0xb2, 0xb1, 0xb0 },
- 0x123456789aLL,
- 31,
- { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
- 0x08, 0x09, 0x0a, 0x0b, 0x0c, 0x0d, 0x0e, 0x0f,
- 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
- 0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e },
- { 0xd0, 0x5b, 0xc0, 0x90, 0xa8, 0xe0, 0x4f, 0x1b,
- 0x3d, 0x3e, 0xcd, 0xd5, 0xba, 0xec, 0x0f, 0xd4,
- 0xed, 0xbf, 0x9d, 0xac, 0xe4, 0x5d, 0x6f, 0x6a,
- 0x73, 0x06, 0xe6, 0x4b, 0xe5, 0xdd, 0x82 },
- },
-};
-
-#define STORE64L(x, y) \
- do { \
- (y)[7] = (unsigned char)(((x) >> 56) & 255); \
- (y)[6] = (unsigned char)(((x) >> 48) & 255); \
- (y)[5] = (unsigned char)(((x) >> 40) & 255); \
- (y)[4] = (unsigned char)(((x) >> 32) & 255); \
- (y)[3] = (unsigned char)(((x) >> 24) & 255); \
- (y)[2] = (unsigned char)(((x) >> 16) & 255); \
- (y)[1] = (unsigned char)(((x) >> 8) & 255); \
- (y)[0] = (unsigned char)((x) & 255); \
- } while (0)
-
-struct TestAES {
- AES_KEY enc;
- AES_KEY dec;
-};
-
-static void test_xts_aes_encrypt(const void *ctx,
- size_t length,
- uint8_t *dst,
- const uint8_t *src)
-{
- const struct TestAES *aesctx = ctx;
-
- AES_encrypt(src, dst, &aesctx->enc);
-}
-
-
-static void test_xts_aes_decrypt(const void *ctx,
- size_t length,
- uint8_t *dst,
- const uint8_t *src)
-{
- const struct TestAES *aesctx = ctx;
-
- AES_decrypt(src, dst, &aesctx->dec);
-}
-
-
-static void test_xts(const void *opaque)
-{
- const QCryptoXTSTestData *data = opaque;
- uint8_t out[512], Torg[16], T[16];
- uint64_t seq;
- struct TestAES aesdata;
- struct TestAES aestweak;
-
- AES_set_encrypt_key(data->key1, data->keylen / 2 * 8, &aesdata.enc);
- AES_set_decrypt_key(data->key1, data->keylen / 2 * 8, &aesdata.dec);
- AES_set_encrypt_key(data->key2, data->keylen / 2 * 8, &aestweak.enc);
- AES_set_decrypt_key(data->key2, data->keylen / 2 * 8, &aestweak.dec);
-
- seq = data->seqnum;
- STORE64L(seq, Torg);
- memset(Torg + 8, 0, 8);
-
- memcpy(T, Torg, sizeof(T));
- xts_encrypt(&aesdata, &aestweak,
- test_xts_aes_encrypt,
- test_xts_aes_decrypt,
- T, data->PTLEN, out, data->PTX);
-
- g_assert(memcmp(out, data->CTX, data->PTLEN) == 0);
-
- memcpy(T, Torg, sizeof(T));
- xts_decrypt(&aesdata, &aestweak,
- test_xts_aes_encrypt,
- test_xts_aes_decrypt,
- T, data->PTLEN, out, data->CTX);
-
- g_assert(memcmp(out, data->PTX, data->PTLEN) == 0);
-}
-
-
-static void test_xts_split(const void *opaque)
-{
- const QCryptoXTSTestData *data = opaque;
- uint8_t out[512], Torg[16], T[16];
- uint64_t seq;
- unsigned long len = data->PTLEN / 2;
- struct TestAES aesdata;
- struct TestAES aestweak;
-
- AES_set_encrypt_key(data->key1, data->keylen / 2 * 8, &aesdata.enc);
- AES_set_decrypt_key(data->key1, data->keylen / 2 * 8, &aesdata.dec);
- AES_set_encrypt_key(data->key2, data->keylen / 2 * 8, &aestweak.enc);
- AES_set_decrypt_key(data->key2, data->keylen / 2 * 8, &aestweak.dec);
-
- seq = data->seqnum;
- STORE64L(seq, Torg);
- memset(Torg + 8, 0, 8);
-
- memcpy(T, Torg, sizeof(T));
- xts_encrypt(&aesdata, &aestweak,
- test_xts_aes_encrypt,
- test_xts_aes_decrypt,
- T, len, out, data->PTX);
- xts_encrypt(&aesdata, &aestweak,
- test_xts_aes_encrypt,
- test_xts_aes_decrypt,
- T, len, &out[len], &data->PTX[len]);
-
- g_assert(memcmp(out, data->CTX, data->PTLEN) == 0);
-
- memcpy(T, Torg, sizeof(T));
- xts_decrypt(&aesdata, &aestweak,
- test_xts_aes_encrypt,
- test_xts_aes_decrypt,
- T, len, out, data->CTX);
- xts_decrypt(&aesdata, &aestweak,
- test_xts_aes_encrypt,
- test_xts_aes_decrypt,
- T, len, &out[len], &data->CTX[len]);
-
- g_assert(memcmp(out, data->PTX, data->PTLEN) == 0);
-}
-
-
-static void test_xts_unaligned(const void *opaque)
-{
-#define BAD_ALIGN 3
- const QCryptoXTSTestData *data = opaque;
- uint8_t in[512 + BAD_ALIGN], out[512 + BAD_ALIGN];
- uint8_t Torg[16], T[16 + BAD_ALIGN];
- uint64_t seq;
- struct TestAES aesdata;
- struct TestAES aestweak;
-
- AES_set_encrypt_key(data->key1, data->keylen / 2 * 8, &aesdata.enc);
- AES_set_decrypt_key(data->key1, data->keylen / 2 * 8, &aesdata.dec);
- AES_set_encrypt_key(data->key2, data->keylen / 2 * 8, &aestweak.enc);
- AES_set_decrypt_key(data->key2, data->keylen / 2 * 8, &aestweak.dec);
-
- seq = data->seqnum;
- STORE64L(seq, Torg);
- memset(Torg + 8, 0, 8);
-
- /* IV not aligned */
- memcpy(T + BAD_ALIGN, Torg, 16);
- memcpy(in, data->PTX, data->PTLEN);
- xts_encrypt(&aesdata, &aestweak,
- test_xts_aes_encrypt,
- test_xts_aes_decrypt,
- T + BAD_ALIGN, data->PTLEN, out, in);
-
- g_assert(memcmp(out, data->CTX, data->PTLEN) == 0);
-
- /* plain text not aligned */
- memcpy(T, Torg, 16);
- memcpy(in + BAD_ALIGN, data->PTX, data->PTLEN);
- xts_encrypt(&aesdata, &aestweak,
- test_xts_aes_encrypt,
- test_xts_aes_decrypt,
- T, data->PTLEN, out, in + BAD_ALIGN);
-
- g_assert(memcmp(out, data->CTX, data->PTLEN) == 0);
-
- /* cipher text not aligned */
- memcpy(T, Torg, 16);
- memcpy(in, data->PTX, data->PTLEN);
- xts_encrypt(&aesdata, &aestweak,
- test_xts_aes_encrypt,
- test_xts_aes_decrypt,
- T, data->PTLEN, out + BAD_ALIGN, in);
-
- g_assert(memcmp(out + BAD_ALIGN, data->CTX, data->PTLEN) == 0);
-
-
- /* IV not aligned */
- memcpy(T + BAD_ALIGN, Torg, 16);
- memcpy(in, data->CTX, data->PTLEN);
- xts_decrypt(&aesdata, &aestweak,
- test_xts_aes_encrypt,
- test_xts_aes_decrypt,
- T + BAD_ALIGN, data->PTLEN, out, in);
-
- g_assert(memcmp(out, data->PTX, data->PTLEN) == 0);
-
- /* cipher text not aligned */
- memcpy(T, Torg, 16);
- memcpy(in + BAD_ALIGN, data->CTX, data->PTLEN);
- xts_decrypt(&aesdata, &aestweak,
- test_xts_aes_encrypt,
- test_xts_aes_decrypt,
- T, data->PTLEN, out, in + BAD_ALIGN);
-
- g_assert(memcmp(out, data->PTX, data->PTLEN) == 0);
-
- /* plain text not aligned */
- memcpy(T, Torg, 16);
- memcpy(in, data->CTX, data->PTLEN);
- xts_decrypt(&aesdata, &aestweak,
- test_xts_aes_encrypt,
- test_xts_aes_decrypt,
- T, data->PTLEN, out + BAD_ALIGN, in);
-
- g_assert(memcmp(out + BAD_ALIGN, data->PTX, data->PTLEN) == 0);
-}
-
-
-int main(int argc, char **argv)
-{
- size_t i;
-
- g_test_init(&argc, &argv, NULL);
-
- g_assert(qcrypto_init(NULL) == 0);
-
- for (i = 0; i < G_N_ELEMENTS(test_data); i++) {
- gchar *path = g_strdup_printf("%s/basic", test_data[i].path);
- g_test_add_data_func(path, &test_data[i], test_xts);
- g_free(path);
-
- /* skip the cases where the length is smaller than 2*blocklen
- * or the length is not a multiple of 32
- */
- if ((test_data[i].PTLEN >= 32) && !(test_data[i].PTLEN % 32)) {
- path = g_strdup_printf("%s/split", test_data[i].path);
- g_test_add_data_func(path, &test_data[i], test_xts_split);
- g_free(path);
- }
-
- path = g_strdup_printf("%s/unaligned", test_data[i].path);
- g_test_add_data_func(path, &test_data[i], test_xts_unaligned);
- g_free(path);
- }
-
- return g_test_run();
-}
--
2.51.1
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