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Searched refs:hash_alg (Results 1 – 9 of 9) sorted by relevance

/fs/verity/
Dsignature.c44 vi->tree_params.hash_alg - fsverity_hash_algs; in fsverity_verify_signature()
68 struct fsverity_hash_alg *hash_alg = fsverity_get_hash_alg(inode, in __fsverity_verify_signature() local
72 if (IS_ERR(hash_alg)) in __fsverity_verify_signature()
73 return PTR_ERR(hash_alg); in __fsverity_verify_signature()
100 d = kzalloc(sizeof(*d) + hash_alg->digest_size, GFP_KERNEL); in __fsverity_verify_signature()
104 d->digest_algorithm = cpu_to_le16(hash_alg - fsverity_hash_algs); in __fsverity_verify_signature()
105 d->digest_size = cpu_to_le16(hash_alg->digest_size); in __fsverity_verify_signature()
106 memcpy(d->digest, file_digest, hash_alg->digest_size); in __fsverity_verify_signature()
108 err = verify_pkcs7_signature(d, sizeof(*d) + hash_alg->digest_size, in __fsverity_verify_signature()
129 hash_alg->name, hash_alg->digest_size, file_digest); in __fsverity_verify_signature()
Dmeasure.c28 const struct fsverity_hash_alg *hash_alg; in fsverity_ioctl_measure() local
34 hash_alg = vi->tree_params.hash_alg; in fsverity_ioctl_measure()
44 if (arg.digest_size < hash_alg->digest_size) in fsverity_ioctl_measure()
48 arg.digest_algorithm = hash_alg - fsverity_hash_algs; in fsverity_ioctl_measure()
49 arg.digest_size = hash_alg->digest_size; in fsverity_ioctl_measure()
54 if (copy_to_user(uarg->digest, vi->file_digest, hash_alg->digest_size)) in fsverity_ioctl_measure()
Dopen.c34 struct fsverity_hash_alg *hash_alg; in fsverity_init_merkle_tree_params() local
42 hash_alg = fsverity_get_hash_alg(inode, hash_algorithm); in fsverity_init_merkle_tree_params()
43 if (IS_ERR(hash_alg)) in fsverity_init_merkle_tree_params()
44 return PTR_ERR(hash_alg); in fsverity_init_merkle_tree_params()
45 params->hash_alg = hash_alg; in fsverity_init_merkle_tree_params()
46 params->digest_size = hash_alg->digest_size; in fsverity_init_merkle_tree_params()
48 params->hashstate = fsverity_prepare_hash_state(hash_alg, salt, in fsverity_init_merkle_tree_params()
73 params->block_size, hash_alg->name); in fsverity_init_merkle_tree_params()
81 hash_alg->name, params->block_size, params->hashes_per_block, in fsverity_init_merkle_tree_params()
130 static int compute_file_digest(struct fsverity_hash_alg *hash_alg, in compute_file_digest() argument
[all …]
Dverify.c64 vi->tree_params.hash_alg->name, hsize, want_hash, in cmp_hashes()
65 vi->tree_params.hash_alg->name, hsize, real_hash); in cmp_hashes()
136 params->hash_alg->name, in verify_page()
147 params->hash_alg->name, hsize, want_hash); in verify_page()
165 level - 1, params->hash_alg->name, hsize, want_hash); in verify_page()
197 req = fsverity_alloc_hash_request(vi->tree_params.hash_alg, GFP_NOFS); in fsverity_verify_page()
201 fsverity_free_hash_request(vi->tree_params.hash_alg, req); in fsverity_verify_page()
234 req = fsverity_alloc_hash_request(params->hash_alg, GFP_NOFS); in fsverity_verify_bio()
262 fsverity_free_hash_request(params->hash_alg, req); in fsverity_verify_bio()
Denable.c169 req = fsverity_alloc_hash_request(params->hash_alg, GFP_KERNEL); in build_merkle_tree()
194 fsverity_free_hash_request(params->hash_alg, req); in build_merkle_tree()
275 params.hash_alg->name, params.digest_size, desc->root_hash); in enable_verity()
Dfsverity_private.h46 struct fsverity_hash_alg *hash_alg; /* the hash algorithm */ member
/fs/incfs/
Dintegrity.c136 struct incfs_hash_alg *hash_alg = NULL; in incfs_alloc_mtree() local
150 hash_alg = incfs_get_hash_alg(si.hash_algorithm); in incfs_alloc_mtree()
151 if (IS_ERR(hash_alg)) in incfs_alloc_mtree()
152 return ERR_PTR(PTR_ERR(hash_alg)); in incfs_alloc_mtree()
154 if (si.root_hash.len < hash_alg->digest_size) in incfs_alloc_mtree()
161 result->alg = hash_alg; in incfs_alloc_mtree()
194 memcpy(result->root_hash, si.root_hash.data, hash_alg->digest_size); in incfs_alloc_mtree()
Dverity.c142 int hash_alg) in incfs_convert_fsverity_hash_alg() argument
144 switch (hash_alg) { in incfs_convert_fsverity_hash_alg()
217 struct incfs_hash_alg *hash_alg; in incfs_calc_verity_digest_from_desc() local
223 hash_alg = incfs_get_hash_alg(incfs_hash_alg); in incfs_calc_verity_digest_from_desc()
224 if (IS_ERR(hash_alg)) in incfs_calc_verity_digest_from_desc()
225 return range((u8 *)hash_alg, 0); in incfs_calc_verity_digest_from_desc()
227 verity_file_digest = range(kzalloc(hash_alg->digest_size, GFP_KERNEL), in incfs_calc_verity_digest_from_desc()
228 hash_alg->digest_size); in incfs_calc_verity_digest_from_desc()
232 err = incfs_compute_file_digest(hash_alg, desc, in incfs_calc_verity_digest_from_desc()
239 hash_alg->name, (int) verity_file_digest.len, in incfs_calc_verity_digest_from_desc()
/fs/nfs/
Dnfs4session.h66 u32 hash_alg; member