From e2186a3606bf80a7c1537690626aecd835a7c272 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= Date: Tue, 15 Oct 2019 11:19:29 +0100 Subject: tests: allow filtering crypto cipher benchmark tests MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Add support for specifying a cipher mode and chunk size as argv to filter which combinations are benchmarked. For example to only benchmark XTS mode with 512 byte chunks: ./tests/benchmark-crypto-cipher xts 512 Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Stefano Garzarella Signed-off-by: Daniel P. Berrangé --- tests/benchmark-crypto-cipher.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) diff --git a/tests/benchmark-crypto-cipher.c b/tests/benchmark-crypto-cipher.c index 67fdf8c..3ca31a2 100644 --- a/tests/benchmark-crypto-cipher.c +++ b/tests/benchmark-crypto-cipher.c @@ -161,15 +161,26 @@ static void test_cipher_speed_xts_aes_256(const void *opaque) int main(int argc, char **argv) { + char *alg = NULL; + char *size = NULL; g_test_init(&argc, &argv, NULL); g_assert(qcrypto_init(NULL) == 0); #define ADD_TEST(mode, cipher, keysize, chunk) \ - g_test_add_data_func( \ + if ((!alg || g_str_equal(alg, #mode)) && \ + (!size || g_str_equal(size, #chunk))) \ + g_test_add_data_func( \ "/crypto/cipher/" #mode "-" #cipher "-" #keysize "/chunk-" #chunk, \ (void *)chunk, \ test_cipher_speed_ ## mode ## _ ## cipher ## _ ## keysize) + if (argc >= 2) { + alg = argv[1]; + } + if (argc >= 3) { + size = argv[2]; + } + #define ADD_TESTS(chunk) \ do { \ ADD_TEST(ecb, aes, 128, chunk); \ -- cgit v1.1 From b4296d7f88f3427c366af26b4fbd6765db88f846 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= Date: Thu, 17 Oct 2019 14:22:19 +0100 Subject: tests: benchmark crypto with fixed data size, not time period MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Currently the crypto benchmarks are processing data in varying chunk sizes, over a fixed time period. This turns out to be a terrible idea because with small chunk sizes the overhead of checking the elapsed time on each loop iteration masks the true performance. Benchmarking over a fixed data size avoids the loop running any system calls which can interfere with the performance measurements. Before this change Enc chunk 512 bytes 2283.47 MB/sec Dec chunk 512 bytes 2236.23 MB/sec OK Enc chunk 4096 bytes 2744.97 MB/sec Dec chunk 4096 bytes 2614.71 MB/sec OK Enc chunk 16384 bytes 2777.53 MB/sec Dec chunk 16384 bytes 2678.44 MB/sec OK Enc chunk 65536 bytes 2809.34 MB/sec Dec chunk 65536 bytes 2699.47 MB/sec OK After this change Enc chunk 512 bytes 2058.22 MB/sec Dec chunk 512 bytes 2030.11 MB/sec OK Enc chunk 4096 bytes 2699.27 MB/sec Dec chunk 4096 bytes 2573.78 MB/sec OK Enc chunk 16384 bytes 2748.52 MB/sec Dec chunk 16384 bytes 2653.76 MB/sec OK Enc chunk 65536 bytes 2814.08 MB/sec Dec chunk 65536 bytes 2712.74 MB/sec OK The actual crypto performance hasn't changed, which shows how significant the mis-measurement has been for small data sizes. Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Stefano Garzarella Signed-off-by: Daniel P. Berrangé --- tests/benchmark-crypto-cipher.c | 26 ++++++++++++++------------ tests/benchmark-crypto-hash.c | 17 +++++++++-------- 2 files changed, 23 insertions(+), 20 deletions(-) diff --git a/tests/benchmark-crypto-cipher.c b/tests/benchmark-crypto-cipher.c index 3ca31a2..5303233 100644 --- a/tests/benchmark-crypto-cipher.c +++ b/tests/benchmark-crypto-cipher.c @@ -21,11 +21,12 @@ static void test_cipher_speed(size_t chunk_size, { QCryptoCipher *cipher; Error *err = NULL; - double total = 0.0; uint8_t *key = NULL, *iv = NULL; uint8_t *plaintext = NULL, *ciphertext = NULL; size_t nkey; size_t niv; + const size_t total = 2 * GiB; + size_t remain; if (!qcrypto_cipher_supports(alg, mode)) { return; @@ -58,33 +59,34 @@ static void test_cipher_speed(size_t chunk_size, &err) == 0); g_test_timer_start(); - do { + remain = total; + while (remain) { g_assert(qcrypto_cipher_encrypt(cipher, plaintext, ciphertext, chunk_size, &err) == 0); - total += chunk_size; - } while (g_test_timer_elapsed() < 1.0); + remain -= chunk_size; + } + g_test_timer_elapsed(); - total /= MiB; g_print("Enc chunk %zu bytes ", chunk_size); - g_print("%.2f MB/sec ", total / g_test_timer_last()); + g_print("%.2f MB/sec ", (double)total / MiB / g_test_timer_last()); - total = 0.0; g_test_timer_start(); - do { + remain = total; + while (remain) { g_assert(qcrypto_cipher_decrypt(cipher, plaintext, ciphertext, chunk_size, &err) == 0); - total += chunk_size; - } while (g_test_timer_elapsed() < 1.0); + remain -= chunk_size; + } + g_test_timer_elapsed(); - total /= MiB; g_print("Dec chunk %zu bytes ", chunk_size); - g_print("%.2f MB/sec ", total / g_test_timer_last()); + g_print("%.2f MB/sec ", (double)total / MiB / g_test_timer_last()); qcrypto_cipher_free(cipher); g_free(plaintext); diff --git a/tests/benchmark-crypto-hash.c b/tests/benchmark-crypto-hash.c index 9b6f7a9..7f659f7 100644 --- a/tests/benchmark-crypto-hash.c +++ b/tests/benchmark-crypto-hash.c @@ -20,7 +20,8 @@ static void test_hash_speed(const void *opaque) size_t chunk_size = (size_t)opaque; uint8_t *in = NULL, *out = NULL; size_t out_len = 0; - double total = 0.0; + const size_t total = 2 * GiB; + size_t remain; struct iovec iov; int ret; @@ -31,20 +32,20 @@ static void test_hash_speed(const void *opaque) iov.iov_len = chunk_size; g_test_timer_start(); - do { + remain = total; + while (remain) { ret = qcrypto_hash_bytesv(QCRYPTO_HASH_ALG_SHA256, &iov, 1, &out, &out_len, NULL); g_assert(ret == 0); - total += chunk_size; - } while (g_test_timer_elapsed() < 5.0); + remain -= chunk_size; + } + g_test_timer_elapsed(); - total /= MiB; g_print("sha256: "); - g_print("Testing chunk_size %zu bytes ", chunk_size); - g_print("done: %.2f MB in %.2f secs: ", total, g_test_timer_last()); - g_print("%.2f MB/sec\n", total / g_test_timer_last()); + g_print("Hash %zu GB chunk size %zu bytes ", total / GiB, chunk_size); + g_print("%.2f MB/sec ", (double)total / MiB / g_test_timer_last()); g_free(out); g_free(in); -- cgit v1.1 From e0576942e005de0f9226913cb0750cf445a33565 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= Date: Mon, 14 Oct 2019 17:28:27 +0100 Subject: crypto: add support for gcrypt's native XTS impl MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Libgcrypt 1.8.0 added support for the XTS mode. Use this because long term we wish to delete QEMU's XTS impl to avoid carrying private crypto algorithm impls. As an added benefit, using this improves performance from 531 MB/sec to 670 MB/sec, since we are avoiding several layers of function call indirection. This is even more noticable with the gcrypt builds in Fedora or RHEL-8 which have a non-upstream patch for FIPS mode which does mutex locking. This is catastrophic for encryption performance with small block sizes, meaning this patch improves encryption from 240 MB/sec to 670 MB/sec. Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Stefano Garzarella Signed-off-by: Daniel P. Berrangé --- configure | 22 ++++++++++++ crypto/Makefile.objs | 2 +- crypto/cipher-gcrypt.c | 97 +++++++++++++++++++++++++++++++++----------------- tests/Makefile.include | 2 +- 4 files changed, 88 insertions(+), 35 deletions(-) diff --git a/configure b/configure index 145fcab..d1e9e45 100755 --- a/configure +++ b/configure @@ -474,6 +474,8 @@ gnutls="" nettle="" gcrypt="" gcrypt_hmac="no" +gcrypt_xts="no" +qemu_private_xts="yes" auth_pam="" vte="" virglrenderer="" @@ -2911,6 +2913,18 @@ EOF if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then gcrypt_hmac=yes fi + cat > $TMPC << EOF +#include +int main(void) { + gcry_cipher_hd_t handle; + gcry_cipher_open(&handle, GCRY_CIPHER_AES, GCRY_CIPHER_MODE_XTS, 0); + return 0; +} +EOF + if compile_prog "$gcrypt_cflags" "$gcrypt_libs" ; then + gcrypt_xts=yes + qemu_private_xts=no + fi elif test "$gcrypt" = "yes"; then feature_not_found "gcrypt" "Install gcrypt devel >= 1.5.0" else @@ -6326,6 +6340,11 @@ echo "VTE support $vte $(echo_version $vte $vteversion)" echo "TLS priority $tls_priority" echo "GNUTLS support $gnutls" echo "libgcrypt $gcrypt" +if test "$gcrypt" = "yes" +then + echo " hmac $gcrypt_hmac" + echo " XTS $gcrypt_xts" +fi echo "nettle $nettle $(echo_version $nettle $nettle_version)" echo "libtasn1 $tasn1" echo "PAM $auth_pam" @@ -6804,6 +6823,9 @@ if test "$nettle" = "yes" ; then echo "CONFIG_NETTLE=y" >> $config_host_mak echo "CONFIG_NETTLE_VERSION_MAJOR=${nettle_version%%.*}" >> $config_host_mak fi +if test "$qemu_private_xts" = "yes" ; then + echo "CONFIG_QEMU_PRIVATE_XTS=y" >> $config_host_mak +fi if test "$tasn1" = "yes" ; then echo "CONFIG_TASN1=y" >> $config_host_mak fi diff --git a/crypto/Makefile.objs b/crypto/Makefile.objs index 7fe2fa9..cdb01f9 100644 --- a/crypto/Makefile.objs +++ b/crypto/Makefile.objs @@ -31,7 +31,7 @@ crypto-obj-y += ivgen-essiv.o crypto-obj-y += ivgen-plain.o crypto-obj-y += ivgen-plain64.o crypto-obj-y += afsplit.o -crypto-obj-y += xts.o +crypto-obj-$(CONFIG_QEMU_PRIVATE_XTS) += xts.o crypto-obj-y += block.o crypto-obj-y += block-qcow.o crypto-obj-y += block-luks.o diff --git a/crypto/cipher-gcrypt.c b/crypto/cipher-gcrypt.c index 5cece9b..2864099 100644 --- a/crypto/cipher-gcrypt.c +++ b/crypto/cipher-gcrypt.c @@ -19,7 +19,9 @@ */ #include "qemu/osdep.h" +#ifdef CONFIG_QEMU_PRIVATE_XTS #include "crypto/xts.h" +#endif #include "cipherpriv.h" #include @@ -59,10 +61,12 @@ bool qcrypto_cipher_supports(QCryptoCipherAlgorithm alg, typedef struct QCryptoCipherGcrypt QCryptoCipherGcrypt; struct QCryptoCipherGcrypt { gcry_cipher_hd_t handle; - gcry_cipher_hd_t tweakhandle; size_t blocksize; +#ifdef CONFIG_QEMU_PRIVATE_XTS + gcry_cipher_hd_t tweakhandle; /* Initialization vector or Counter */ uint8_t *iv; +#endif }; static void @@ -74,10 +78,12 @@ qcrypto_gcrypt_cipher_free_ctx(QCryptoCipherGcrypt *ctx, } gcry_cipher_close(ctx->handle); +#ifdef CONFIG_QEMU_PRIVATE_XTS if (mode == QCRYPTO_CIPHER_MODE_XTS) { gcry_cipher_close(ctx->tweakhandle); } g_free(ctx->iv); +#endif g_free(ctx); } @@ -94,8 +100,14 @@ static QCryptoCipherGcrypt *qcrypto_cipher_ctx_new(QCryptoCipherAlgorithm alg, switch (mode) { case QCRYPTO_CIPHER_MODE_ECB: + gcrymode = GCRY_CIPHER_MODE_ECB; + break; case QCRYPTO_CIPHER_MODE_XTS: +#ifdef CONFIG_QEMU_PRIVATE_XTS gcrymode = GCRY_CIPHER_MODE_ECB; +#else + gcrymode = GCRY_CIPHER_MODE_XTS; +#endif break; case QCRYPTO_CIPHER_MODE_CBC: gcrymode = GCRY_CIPHER_MODE_CBC; @@ -172,6 +184,7 @@ static QCryptoCipherGcrypt *qcrypto_cipher_ctx_new(QCryptoCipherAlgorithm alg, gcry_strerror(err)); goto error; } +#ifdef CONFIG_QEMU_PRIVATE_XTS if (mode == QCRYPTO_CIPHER_MODE_XTS) { err = gcry_cipher_open(&ctx->tweakhandle, gcryalg, gcrymode, 0); if (err != 0) { @@ -180,6 +193,7 @@ static QCryptoCipherGcrypt *qcrypto_cipher_ctx_new(QCryptoCipherAlgorithm alg, goto error; } } +#endif if (alg == QCRYPTO_CIPHER_ALG_DES_RFB) { /* We're using standard DES cipher from gcrypt, so we need @@ -191,6 +205,7 @@ static QCryptoCipherGcrypt *qcrypto_cipher_ctx_new(QCryptoCipherAlgorithm alg, g_free(rfbkey); ctx->blocksize = 8; } else { +#ifdef CONFIG_QEMU_PRIVATE_XTS if (mode == QCRYPTO_CIPHER_MODE_XTS) { nkey /= 2; err = gcry_cipher_setkey(ctx->handle, key, nkey); @@ -201,8 +216,11 @@ static QCryptoCipherGcrypt *qcrypto_cipher_ctx_new(QCryptoCipherAlgorithm alg, } err = gcry_cipher_setkey(ctx->tweakhandle, key + nkey, nkey); } else { +#endif err = gcry_cipher_setkey(ctx->handle, key, nkey); +#ifdef CONFIG_QEMU_PRIVATE_XTS } +#endif if (err != 0) { error_setg(errp, "Cannot set key: %s", gcry_strerror(err)); @@ -228,6 +246,7 @@ static QCryptoCipherGcrypt *qcrypto_cipher_ctx_new(QCryptoCipherAlgorithm alg, } } +#ifdef CONFIG_QEMU_PRIVATE_XTS if (mode == QCRYPTO_CIPHER_MODE_XTS) { if (ctx->blocksize != XTS_BLOCK_SIZE) { error_setg(errp, @@ -237,6 +256,7 @@ static QCryptoCipherGcrypt *qcrypto_cipher_ctx_new(QCryptoCipherAlgorithm alg, } ctx->iv = g_new0(uint8_t, ctx->blocksize); } +#endif return ctx; @@ -253,6 +273,7 @@ qcrypto_gcrypt_cipher_ctx_free(QCryptoCipher *cipher) } +#ifdef CONFIG_QEMU_PRIVATE_XTS static void qcrypto_gcrypt_xts_encrypt(const void *ctx, size_t length, uint8_t *dst, @@ -272,6 +293,7 @@ static void qcrypto_gcrypt_xts_decrypt(const void *ctx, err = gcry_cipher_decrypt((gcry_cipher_hd_t)ctx, dst, length, src, length); g_assert(err == 0); } +#endif static int qcrypto_gcrypt_cipher_encrypt(QCryptoCipher *cipher, @@ -289,20 +311,23 @@ qcrypto_gcrypt_cipher_encrypt(QCryptoCipher *cipher, return -1; } +#ifdef CONFIG_QEMU_PRIVATE_XTS if (cipher->mode == QCRYPTO_CIPHER_MODE_XTS) { xts_encrypt(ctx->handle, ctx->tweakhandle, qcrypto_gcrypt_xts_encrypt, qcrypto_gcrypt_xts_decrypt, ctx->iv, len, out, in); - } else { - err = gcry_cipher_encrypt(ctx->handle, - out, len, - in, len); - if (err != 0) { - error_setg(errp, "Cannot encrypt data: %s", - gcry_strerror(err)); - return -1; - } + return 0; + } +#endif + + err = gcry_cipher_encrypt(ctx->handle, + out, len, + in, len); + if (err != 0) { + error_setg(errp, "Cannot encrypt data: %s", + gcry_strerror(err)); + return -1; } return 0; @@ -325,20 +350,23 @@ qcrypto_gcrypt_cipher_decrypt(QCryptoCipher *cipher, return -1; } +#ifdef CONFIG_QEMU_PRIVATE_XTS if (cipher->mode == QCRYPTO_CIPHER_MODE_XTS) { xts_decrypt(ctx->handle, ctx->tweakhandle, qcrypto_gcrypt_xts_encrypt, qcrypto_gcrypt_xts_decrypt, ctx->iv, len, out, in); - } else { - err = gcry_cipher_decrypt(ctx->handle, - out, len, - in, len); - if (err != 0) { - error_setg(errp, "Cannot decrypt data: %s", - gcry_strerror(err)); - return -1; - } + return 0; + } +#endif + + err = gcry_cipher_decrypt(ctx->handle, + out, len, + in, len); + if (err != 0) { + error_setg(errp, "Cannot decrypt data: %s", + gcry_strerror(err)); + return -1; } return 0; @@ -358,24 +386,27 @@ qcrypto_gcrypt_cipher_setiv(QCryptoCipher *cipher, return -1; } +#ifdef CONFIG_QEMU_PRIVATE_XTS if (ctx->iv) { memcpy(ctx->iv, iv, niv); - } else { - if (cipher->mode == QCRYPTO_CIPHER_MODE_CTR) { - err = gcry_cipher_setctr(ctx->handle, iv, niv); - if (err != 0) { - error_setg(errp, "Cannot set Counter: %s", + return 0; + } +#endif + + if (cipher->mode == QCRYPTO_CIPHER_MODE_CTR) { + err = gcry_cipher_setctr(ctx->handle, iv, niv); + if (err != 0) { + error_setg(errp, "Cannot set Counter: %s", gcry_strerror(err)); - return -1; - } - } else { - gcry_cipher_reset(ctx->handle); - err = gcry_cipher_setiv(ctx->handle, iv, niv); - if (err != 0) { - error_setg(errp, "Cannot set IV: %s", + return -1; + } + } else { + gcry_cipher_reset(ctx->handle); + err = gcry_cipher_setiv(ctx->handle, iv, niv); + if (err != 0) { + error_setg(errp, "Cannot set IV: %s", gcry_strerror(err)); - return -1; - } + return -1; } } diff --git a/tests/Makefile.include b/tests/Makefile.include index 09e5b41..4efdd0c 100644 --- a/tests/Makefile.include +++ b/tests/Makefile.include @@ -140,7 +140,7 @@ check-unit-y += tests/test-base64$(EXESUF) check-unit-$(call land,$(CONFIG_BLOCK),$(if $(CONFIG_NETTLE),y,$(CONFIG_GCRYPT))) += tests/test-crypto-pbkdf$(EXESUF) check-unit-$(CONFIG_BLOCK) += tests/test-crypto-ivgen$(EXESUF) check-unit-$(CONFIG_BLOCK) += tests/test-crypto-afsplit$(EXESUF) -check-unit-$(CONFIG_BLOCK) += tests/test-crypto-xts$(EXESUF) +check-unit-$(if $(CONFIG_BLOCK),$(CONFIG_QEMU_PRIVATE_XTS)) += tests/test-crypto-xts$(EXESUF) check-unit-$(CONFIG_BLOCK) += tests/test-crypto-block$(EXESUF) check-unit-y += tests/test-logging$(EXESUF) check-unit-$(call land,$(CONFIG_BLOCK),$(CONFIG_REPLICATION)) += tests/test-replication$(EXESUF) -- cgit v1.1 From dc2207af2de162005f7e9e534850d07232290cee Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= Date: Mon, 14 Oct 2019 17:28:27 +0100 Subject: crypto: add support for nettle's native XTS impl MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Nettle 3.5.0 will add support for the XTS mode. Use this because long term we wish to delete QEMU's XTS impl to avoid carrying private crypto algorithm impls. Unfortunately this degrades nettle performance from 612 MB/s to 568 MB/s as nettle's XTS impl isn't so well optimized yet. Reviewed-by: Philippe Mathieu-Daudé Reviewed-by: Stefano Garzarella Signed-off-by: Daniel P. Berrangé --- configure | 18 ++++++++++++++++++ crypto/cipher-nettle.c | 18 ++++++++++++++++++ 2 files changed, 36 insertions(+) diff --git a/configure b/configure index d1e9e45..452c2df 100755 --- a/configure +++ b/configure @@ -472,6 +472,7 @@ gtk_gl="no" tls_priority="NORMAL" gnutls="" nettle="" +nettle_xts="no" gcrypt="" gcrypt_hmac="no" gcrypt_xts="no" @@ -2871,6 +2872,19 @@ if test "$nettle" != "no"; then pass="yes" fi fi + if test "$pass" = "yes" + then + cat > $TMPC << EOF +#include +int main(void) { + return 0; +} +EOF + if compile_prog "$nettle_cflags" "$nettle_libs" ; then + nettle_xts=yes + qemu_private_xts=no + fi + fi if test "$pass" = "no" && test "$nettle" = "yes"; then feature_not_found "nettle" "Install nettle devel >= 2.7.1" else @@ -6346,6 +6360,10 @@ then echo " XTS $gcrypt_xts" fi echo "nettle $nettle $(echo_version $nettle $nettle_version)" +if test "$nettle" = "yes" +then + echo " XTS $nettle_xts" +fi echo "libtasn1 $tasn1" echo "PAM $auth_pam" echo "iconv support $iconv" diff --git a/crypto/cipher-nettle.c b/crypto/cipher-nettle.c index d7411bb..7e9a4cc 100644 --- a/crypto/cipher-nettle.c +++ b/crypto/cipher-nettle.c @@ -19,7 +19,9 @@ */ #include "qemu/osdep.h" +#ifdef CONFIG_QEMU_PRIVATE_XTS #include "crypto/xts.h" +#endif #include "cipherpriv.h" #include @@ -30,6 +32,9 @@ #include #include #include +#ifndef CONFIG_QEMU_PRIVATE_XTS +#include +#endif typedef void (*QCryptoCipherNettleFuncWrapper)(const void *ctx, size_t length, @@ -626,9 +631,15 @@ qcrypto_nettle_cipher_encrypt(QCryptoCipher *cipher, break; case QCRYPTO_CIPHER_MODE_XTS: +#ifdef CONFIG_QEMU_PRIVATE_XTS xts_encrypt(ctx->ctx, ctx->ctx_tweak, ctx->alg_encrypt_wrapper, ctx->alg_encrypt_wrapper, ctx->iv, len, out, in); +#else + xts_encrypt_message(ctx->ctx, ctx->ctx_tweak, + ctx->alg_encrypt_native, + ctx->iv, len, out, in); +#endif break; case QCRYPTO_CIPHER_MODE_CTR: @@ -673,9 +684,16 @@ qcrypto_nettle_cipher_decrypt(QCryptoCipher *cipher, break; case QCRYPTO_CIPHER_MODE_XTS: +#ifdef CONFIG_QEMU_PRIVATE_XTS xts_decrypt(ctx->ctx, ctx->ctx_tweak, ctx->alg_encrypt_wrapper, ctx->alg_decrypt_wrapper, ctx->iv, len, out, in); +#else + xts_decrypt_message(ctx->ctx, ctx->ctx_tweak, + ctx->alg_decrypt_native, + ctx->alg_encrypt_native, + ctx->iv, len, out, in); +#endif break; case QCRYPTO_CIPHER_MODE_CTR: ctr_crypt(ctx->ctx, ctx->alg_encrypt_native, -- cgit v1.1