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-rw-r--r--qemu/crypto/pbkdf-stub.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/qemu/crypto/pbkdf-stub.c b/qemu/crypto/pbkdf-stub.c
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+++ b/qemu/crypto/pbkdf-stub.c
@@ -0,0 +1,43 @@
+/*
+ * QEMU Crypto PBKDF support (Password-Based Key Derivation Function)
+ *
+ * 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 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 "qapi/error.h"
+#include "crypto/pbkdf.h"
+
+bool qcrypto_pbkdf2_supports(QCryptoHashAlgorithm hash G_GNUC_UNUSED)
+{
+ return false;
+}
+
+int qcrypto_pbkdf2(QCryptoHashAlgorithm hash G_GNUC_UNUSED,
+ const uint8_t *key G_GNUC_UNUSED,
+ size_t nkey G_GNUC_UNUSED,
+ const uint8_t *salt G_GNUC_UNUSED,
+ size_t nsalt G_GNUC_UNUSED,
+ unsigned int iterations G_GNUC_UNUSED,
+ uint8_t *out G_GNUC_UNUSED,
+ size_t nout G_GNUC_UNUSED,
+ Error **errp)
+{
+ error_setg_errno(errp, ENOSYS,
+ "No crypto library supporting PBKDF in this build");
+ return -1;
+}