From e02cda008591317b1625707ff8e115a4841aa889 Mon Sep 17 00:00:00 2001 From: Timos Ampelikiotis Date: Tue, 10 Oct 2023 11:40:56 +0000 Subject: Introduce Virtio-loopback epsilon release: Epsilon release introduces a new compatibility layer which make virtio-loopback design to work with QEMU and rust-vmm vhost-user backend without require any changes. Signed-off-by: Timos Ampelikiotis Change-Id: I52e57563e08a7d0bdc002f8e928ee61ba0c53dd9 --- include/crypto/random.h | 50 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+) create mode 100644 include/crypto/random.h (limited to 'include/crypto/random.h') diff --git a/include/crypto/random.h b/include/crypto/random.h new file mode 100644 index 000000000..325ff075d --- /dev/null +++ b/include/crypto/random.h @@ -0,0 +1,50 @@ +/* + * QEMU Crypto random number provider + * + * 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 . + * + */ + +#ifndef QCRYPTO_RANDOM_H +#define QCRYPTO_RANDOM_H + + +/** + * qcrypto_random_bytes: + * @buf: the buffer to fill + * @buflen: length of @buf in bytes + * @errp: pointer to a NULL-initialized error object + * + * Fill @buf with @buflen bytes of cryptographically strong + * random data + * + * Returns 0 on success, -1 on error + */ +int qcrypto_random_bytes(void *buf, + size_t buflen, + Error **errp); + +/** + * qcrypto_random_init: + * @errp: pointer to a NULL-initialized error object + * + * Initializes the handles used by qcrypto_random_bytes + * + * Returns 0 on success, -1 on error + */ +int qcrypto_random_init(Error **errp); + +#endif /* QCRYPTO_RANDOM_H */ -- cgit 1.2.3-korg