diff options
| author | Zhihao Cheng <chengzhihao1@huawei.com> | 2024-11-11 17:00:54 +0800 |
|---|---|---|
| committer | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2024-11-11 10:32:45 +0100 |
| commit | 0e537c08629ec82c0268358073e2e1c30d7590a1 (patch) | |
| tree | c7b0e5ebe94c586db2e92716379e1810a54f45b4 /ubifs-utils/libubifs | |
| parent | 9d41ca357d216faec413e2036162f7ab55057b95 (diff) | |
ubifs-utils: Adapt master.c in libubifs
Adapt master.c in libubifs, compared with linux kernel implementations:
1. Remove authentication related implementations
(eg. mst_node_check_hash), authentication is not supported in fsck
for now.
Signed-off-by: Zhihao Cheng <chengzhihao1@huawei.com>
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'ubifs-utils/libubifs')
| -rw-r--r-- | ubifs-utils/libubifs/master.c | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/ubifs-utils/libubifs/master.c b/ubifs-utils/libubifs/master.c index 7adc37c..cce1a41 100644 --- a/ubifs-utils/libubifs/master.c +++ b/ubifs-utils/libubifs/master.c @@ -10,7 +10,11 @@ /* This file implements reading and writing the master node */ +#include "linux_err.h" +#include "kmem.h" #include "ubifs.h" +#include "defs.h" +#include "debug.h" /** * ubifs_compare_master_node - compare two UBIFS master nodes @@ -21,7 +25,7 @@ * This function compares two UBIFS master nodes. Returns 0 if they are equal * and nonzero if not. */ -int ubifs_compare_master_node(struct ubifs_info *c, void *m1, void *m2) +int ubifs_compare_master_node(__unused struct ubifs_info *c, void *m1, void *m2) { int ret; int behind; @@ -61,20 +65,11 @@ int ubifs_compare_master_node(struct ubifs_info *c, void *m1, void *m2) * * Returns 0 if the hashes are equal, a negative error code otherwise. */ -static int mst_node_check_hash(const struct ubifs_info *c, - const struct ubifs_mst_node *mst, - const u8 *expected) +static int mst_node_check_hash(__unused const struct ubifs_info *c, + __unused const struct ubifs_mst_node *mst, + __unused const u8 *expected) { - u8 calc[UBIFS_MAX_HASH_LEN]; - const void *node = mst; - - crypto_shash_tfm_digest(c->hash_tfm, node + sizeof(struct ubifs_ch), - UBIFS_MST_NODE_SZ - sizeof(struct ubifs_ch), - calc); - - if (ubifs_check_hash(c, expected, calc)) - return -EPERM; - + // To be implemented return 0; } |