diff options
| author |   RajithaY <rajithax.yerrumsetty@intel.com> | 2017-04-25 03:31:15 -0700 |
|---|---|---|
| committer | Rajitha Yerrumchetty <rajithax.yerrumsetty@intel.com> | 2017-05-22 06:48:08 +0000 |
| commit | bb756eebdac6fd24e8919e2c43f7d2c8c4091f59 (patch) | |
| tree | ca11e03542edf2d8f631efeca5e1626d211107e3 /qemu/crypto/init.c | |
| parent | a14b48d18a9ed03ec191cf16b162206998a895ce (diff) | |
Adding qemu as a submodule of KVMFORNFV
This Patch includes the changes to add qemu as a submodule to
kvmfornfv repo and make use of the updated latest qemu for the
execution of all testcase
Change-Id: I1280af507a857675c7f81d30c95255635667bdd7
Signed-off-by:RajithaY<rajithax.yerrumsetty@intel.com>
Diffstat (limited to 'qemu/crypto/init.c')
| -rw-r--r-- | qemu/crypto/init.c | 150 |
1 files changed, 0 insertions, 150 deletions
diff --git a/qemu/crypto/init.c b/qemu/crypto/init.c deleted file mode 100644 index 1e564d949..000000000 --- a/qemu/crypto/init.c +++ /dev/null @@ -1,150 +0,0 @@ -/* - * QEMU Crypto initialization - * - * Copyright (c) 2015 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 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/>. - * - */ - -#include "qemu/osdep.h" -#include "crypto/init.h" -#include "qapi/error.h" -#include "qemu/thread.h" - -#ifdef CONFIG_GNUTLS -#include <gnutls/gnutls.h> -#include <gnutls/crypto.h> -#endif - -#ifdef CONFIG_GCRYPT -#include <gcrypt.h> -#endif - -/* #define DEBUG_GNUTLS */ - -/* - * If GNUTLS is built against GCrypt then - * - * - When GNUTLS >= 2.12, we must not initialize gcrypt threading - * because GNUTLS will do that itself - * - When GNUTLS < 2.12 we must always initialize gcrypt threading - * - When GNUTLS is disabled we must always initialize gcrypt threading - * - * But.... - * - * When gcrypt >= 1.6.0 we must not initialize gcrypt threading - * because gcrypt will do that itself. - * - * So we need to init gcrypt threading if - * - * - gcrypt < 1.6.0 - * AND - * - gnutls < 2.12 - * OR - * - gnutls is disabled - * - */ - -#if (defined(CONFIG_GCRYPT) && \ - (!defined(CONFIG_GNUTLS) || \ - !defined(GNUTLS_VERSION_NUMBER) || \ - (GNUTLS_VERSION_NUMBER < 0x020c00)) && \ - (!defined(GCRYPT_VERSION_NUMBER) || \ - (GCRYPT_VERSION_NUMBER < 0x010600))) -#define QCRYPTO_INIT_GCRYPT_THREADS -#else -#undef QCRYPTO_INIT_GCRYPT_THREADS -#endif - -#ifdef DEBUG_GNUTLS -static void qcrypto_gnutls_log(int level, const char *str) -{ - fprintf(stderr, "%d: %s", level, str); -} -#endif - -#ifdef QCRYPTO_INIT_GCRYPT_THREADS -static int qcrypto_gcrypt_mutex_init(void **priv) -{ \ - QemuMutex *lock = NULL; - lock = g_new0(QemuMutex, 1); - qemu_mutex_init(lock); - *priv = lock; - return 0; -} - -static int qcrypto_gcrypt_mutex_destroy(void **priv) -{ - QemuMutex *lock = *priv; - qemu_mutex_destroy(lock); - g_free(lock); - return 0; -} - -static int qcrypto_gcrypt_mutex_lock(void **priv) -{ - QemuMutex *lock = *priv; - qemu_mutex_lock(lock); - return 0; -} - -static int qcrypto_gcrypt_mutex_unlock(void **priv) -{ - QemuMutex *lock = *priv; - qemu_mutex_unlock(lock); - return 0; -} - -static struct gcry_thread_cbs qcrypto_gcrypt_thread_impl = { - (GCRY_THREAD_OPTION_PTHREAD | (GCRY_THREAD_OPTION_VERSION << 8)), - NULL, - qcrypto_gcrypt_mutex_init, - qcrypto_gcrypt_mutex_destroy, - qcrypto_gcrypt_mutex_lock, - qcrypto_gcrypt_mutex_unlock, - NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL -}; -#endif /* QCRYPTO_INIT_GCRYPT */ - -int qcrypto_init(Error **errp) -{ -#ifdef CONFIG_GNUTLS - int ret; - ret = gnutls_global_init(); - if (ret < 0) { - error_setg(errp, - "Unable to initialize GNUTLS library: %s", - gnutls_strerror(ret)); - return -1; - } -#ifdef DEBUG_GNUTLS - gnutls_global_set_log_level(10); - gnutls_global_set_log_function(qcrypto_gnutls_log); -#endif -#endif - -#ifdef CONFIG_GCRYPT - if (!gcry_check_version(GCRYPT_VERSION)) { - error_setg(errp, "Unable to initialize gcrypt"); - return -1; - } -#ifdef QCRYPTO_INIT_GCRYPT_THREADS - gcry_control(GCRYCTL_SET_THREAD_CBS, &qcrypto_gcrypt_thread_impl); -#endif /* QCRYPTO_INIT_GCRYPT_THREADS */ - gcry_control(GCRYCTL_INITIALIZATION_FINISHED, 0); -#endif - - return 0; -} |