From e7e19cd9d8cc0f54ca463c4aebf7c4ef5e4f84f8 Mon Sep 17 00:00:00 2001 From: Zhihao Cheng Date: Mon, 11 Nov 2024 16:36:32 +0800 Subject: ubifs-utils: Split common source files from mkfs.ubifs Split common source files into common dir from mkfs.ubifs, this is a preparation for importing libubifs(from linux kernel) to replace current UBIFS libs. Signed-off-by: Zhihao Cheng Signed-off-by: David Oberhollenzer --- ubifs-utils/common/sign.h | 80 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 ubifs-utils/common/sign.h (limited to 'ubifs-utils/common/sign.h') diff --git a/ubifs-utils/common/sign.h b/ubifs-utils/common/sign.h new file mode 100644 index 0000000..fe9fdd8 --- /dev/null +++ b/ubifs-utils/common/sign.h @@ -0,0 +1,80 @@ +/* + * Copyright (C) 2018 Pengutronix + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published by + * the Free Software Foundation. + * + * This program 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 General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., 51 + * Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + * + * Author: Sascha Hauer + */ + +#ifndef __UBIFS_SIGN_H__ +#define __UBIFS_SIGN_H__ + +#ifdef WITH_CRYPTO +#include + +void ubifs_node_calc_hash(const void *node, uint8_t *hash); +void mst_node_calc_hash(const void *node, uint8_t *hash); +void hash_digest_init(void); +void hash_digest_update(const void *buf, int len); +void hash_digest_final(void *hash, unsigned int *len); +int init_authentication(void); +int sign_superblock_node(void *node); +int authenticated(void); + +extern EVP_MD_CTX *hash_md; +extern const EVP_MD *md; + +#else +static inline void ubifs_node_calc_hash(__attribute__((unused)) const void *node, + __attribute__((unused)) uint8_t *hash) +{ +} + +static inline void mst_node_calc_hash(__attribute__((unused)) const void *node, + __attribute__((unused)) uint8_t *hash) +{ +} + +static inline void hash_digest_init(void) +{ +} + +static inline void hash_digest_update(__attribute__((unused)) const void *buf, + __attribute__((unused)) int len) +{ +} + +static inline void hash_digest_final(__attribute__((unused)) void *hash, + __attribute__((unused)) unsigned int *len) +{ +} + +static inline int init_authentication(void) +{ + return 0; +} + +static inline int sign_superblock_node(__attribute__((unused)) void *node) +{ + return 0; +} + +static inline int authenticated(void) +{ + return 0; +} + +#endif + +#endif /* __UBIFS_SIGN_H__ */ -- cgit v1.2.3