| /linux/security/ipe/ |
| H A D | digest.c | 6 #include "digest.h"
9 * ipe_digest_parse() - parse a digest in IPE's policy.
15 * Use this function to create a property to parse the digest
16 * consistently. The parsed digest will be saved in @value in IPE's
27 u8 *digest = NULL; in ipe_digest_parse() local
51 digest = kzalloc(info->digest_len, GFP_KERNEL); in ipe_digest_parse()
52 if (!digest) { in ipe_digest_parse()
57 rc = hex2bin(digest, raw_digest, info->digest_len); in ipe_digest_parse()
64 info->digest = digest; in ipe_digest_parse()
69 kfree(digest); in ipe_digest_parse()
[all …]
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| H A D | hooks.c | 16 #include "digest.h"
241 const struct dm_verity_digest *digest = NULL; in ipe_bdev_setintegrity() local
260 digest = value; in ipe_bdev_setintegrity()
266 info->digest = kmemdup(digest->digest, digest->digest_len, GFP_KERNEL); in ipe_bdev_setintegrity()
267 if (!info->digest) in ipe_bdev_setintegrity()
270 info->alg = kstrdup(digest->alg, GFP_KERNEL); in ipe_bdev_setintegrity()
274 info->digest_len = digest->digest_len; in ipe_bdev_setintegrity()
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| H A D | audit.c | 16 #include "digest.h"
69 * @rh: Supplies a pointer to the digest structure.
78 * audit_fsv_digest() - audit the digest of a fsverity_digest property.
80 * @d: Supplies a pointer to the digest structure.
185 u8 digest[SHA256_DIGEST_SIZE]; in audit_policy()
187 sha256(p->pkcs7, p->pkcs7len, digest); in audit_policy() local
192 audit_log_n_hex(ab, digest, sizeof(digest)); in audit_policy()
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| /linux/lib/crypto/tests/ |
| H A D | md5-testvecs.h | 6 u8 digest[MD5_DIGEST_SIZE]; member
10 .digest = {
17 .digest = {
24 .digest = {
31 .digest = {
38 .digest = {
45 .digest = {
52 .digest = {
59 .digest = {
66 .digest = {
[all …]
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| H A D | poly1305-testvecs.h | 6 u8 digest[POLY1305_DIGEST_SIZE]; member
10 .digest = {
17 .digest = {
24 .digest = {
31 .digest = {
38 .digest = {
45 .digest = {
52 .digest = {
59 .digest = {
66 .digest = {
[all …]
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| H A D | sha1-testvecs.h | 6 u8 digest[SHA1_DIGEST_SIZE]; member
10 .digest = {
18 .digest = {
26 .digest = {
34 .digest = {
42 .digest = {
50 .digest = {
58 .digest = {
66 .digest = {
74 .digest = {
[all …]
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| H A D | sha224-testvecs.h | 6 u8 digest[SHA224_DIGEST_SIZE]; member
10 .digest = {
19 .digest = {
28 .digest = {
37 .digest = {
46 .digest = {
55 .digest = {
64 .digest = {
73 .digest = {
82 .digest = {
[all …]
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| H A D | sha256-testvecs.h | 6 u8 digest[SHA256_DIGEST_SIZE]; member
10 .digest = {
19 .digest = {
28 .digest = {
37 .digest = {
46 .digest = {
55 .digest = {
64 .digest = {
73 .digest = {
82 .digest = {
[all …]
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| H A D | blake2s-testvecs.h | 6 u8 digest[BLAKE2S_HASH_SIZE]; member
10 .digest = {
19 .digest = {
28 .digest = {
37 .digest = {
46 .digest = {
55 .digest = {
64 .digest = {
73 .digest = {
82 .digest = {
[all …]
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| H A D | sha384-testvecs.h | 6 u8 digest[SHA384_DIGEST_SIZE]; member
10 .digest = {
21 .digest = {
32 .digest = {
43 .digest = {
54 .digest = {
65 .digest = {
76 .digest = {
87 .digest = {
98 .digest = {
[all …]
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| H A D | sha512-testvecs.h | 6 u8 digest[SHA512_DIGEST_SIZE]; member
10 .digest = {
23 .digest = {
36 .digest = {
49 .digest = {
62 .digest = {
75 .digest = {
88 .digest = {
101 .digest = {
114 .digest = {
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| /linux/fs/verity/ |
| H A D | measure.c | 3 * Ioctl to get a verity file's digest
16 * fsverity_ioctl_measure() - get a verity file's digest
17 * @filp: file to get digest of
20 * Retrieve the file digest that the kernel is enforcing for reads from a verity
41 * return the digest if it fits in the available space. We write back in fsverity_ioctl_measure()
57 if (copy_to_user(uarg->digest, vi->file_digest, hash_alg->digest_size)) in fsverity_ioctl_measure()
65 * fsverity_get_digest() - get a verity file's digest
66 * @inode: inode to get digest of
67 * @raw_digest: (out) the raw file digest
68 * @alg: (out) the digest's algorithm, as a FS_VERITY_HASH_ALG_* value
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| /linux/security/integrity/ima/ |
| H A D | ima_template_lib.c | 289 static int ima_eventdigest_init_common(const u8 *digest, u32 digestsize, in ima_eventdigest_init_common() argument
294 * digest formats: in ima_eventdigest_init_common()
295 * - DATA_FMT_DIGEST: digest in ima_eventdigest_init_common()
296 * - DATA_FMT_DIGEST_WITH_ALGO: <hash algo> + ':' + '\0' + digest, in ima_eventdigest_init_common()
298 * <digest type> + ':' + <hash algo> + ':' + '\0' + digest, in ima_eventdigest_init_common()
300 * where 'DATA_FMT_DIGEST' is the original digest format ('d') in ima_eventdigest_init_common()
302 * where <digest type> is either "ima" or "verity", in ima_eventdigest_init_common()
321 if (digest) { in ima_eventdigest_init_common()
322 memcpy(buffer + offset, digest, digestsize); in ima_eventdigest_init_common()
325 * If digest is NULL, the event being recorded is a violation. in ima_eventdigest_init_common()
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| /linux/lib/crypto/x86/ |
| H A D | sha512-ssse3-asm.S | 56 digest = %rdi define
83 # MSG, DIGEST, K_t, W_t are arrays
89 # Output Digest (arg2)
90 #define DIGEST(i) 8*i(digest) macro
270 # Purpose: Updates the SHA512 digest stored at "state" with the message
294 mov DIGEST(0), a_64
295 mov DIGEST(1), b_64
296 mov DIGEST(2), c_64
297 mov DIGEST(3), d_64
298 mov DIGEST(4), e_64
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| H A D | sha512-avx-asm.S | 56 digest = %rdi define
85 # MSG, DIGEST, K_t, W_t are arrays
91 # Output Digest (arg2)
92 #define DIGEST(i) 8*i(digest) macro
271 # Purpose: Updates the SHA512 digest stored at "state" with the message
295 mov DIGEST(0), a_64
296 mov DIGEST(1), b_64
297 mov DIGEST(2), c_64
298 mov DIGEST(3), d_64
299 mov DIGEST(4), e_64
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| /linux/crypto/asymmetric_keys/ |
| H A D | verify_pefile.c | 242 * Load the contents of the PE binary into the digest, leaving out the image
252 /* Digest the header and data directory, but leave out the image in pefile_digest_pe_contents()
319 * Digest the contents of the PE binary, leaving out the image checksum and the
328 void *digest; in pefile_digest_pe() local
344 pr_warn("Digest size mismatch (%zx != %x)\n", in pefile_digest_pe()
349 pr_debug("Digest: desc=%zu size=%zu\n", desc_size, digest_size); in pefile_digest_pe()
365 digest = (void *)desc + desc_size; in pefile_digest_pe()
366 ret = crypto_shash_final(desc, digest); in pefile_digest_pe()
370 pr_debug("Digest calc = [%*ph]\n", ctx->digest_len, digest); in pefile_digest_pe()
372 /* Check that the PE file digest matches that in the MSCODE part of the in pefile_digest_pe()
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| /linux/tools/testing/selftests/arm64/fp/ |
| H A D | kernel-test.c | 28 static char *digest; variable
195 digest = malloc(digest_len); in create_socket()
196 if (!digest) { in create_socket()
197 printf("Failed to allocate %d byte digest\n", digest_len); in create_socket()
234 printf("No digest returned\n"); in compute_digest()
240 printf("Failed to get digest: %s (%d)\n", in compute_digest()
300 * Compute a reference digest we hope is repeatable, we do in main()
305 printf("Failed to compute reference digest\n"); in main()
312 if (!compute_digest(digest)) { in main()
313 printf("Failed to compute digest, iter=%d\n", iter); in main()
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| /linux/lib/crypto/ |
| H A D | sha1.c | 75 * @digest: 160 bit digest to update
80 * 160-bit internal state (@digest) with a single 512-bit data block (@data).
90 void sha1_transform(__u32 *digest, const char *data, __u32 *array) in sha1_transform() argument
95 A = digest[0]; in sha1_transform()
96 B = digest[1]; in sha1_transform()
97 C = digest[2]; in sha1_transform()
98 D = digest[3]; in sha1_transform()
99 E = digest[4]; in sha1_transform()
121 digest[0] += A; in sha1_transform()
122 digest[1] += B; in sha1_transform()
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| /linux/Documentation/security/ |
| H A D | IMA-templates.rst | 65 - 'd': the digest of the event (i.e. the digest of a measured file),
68 - 'd-ng': the digest of the event, calculated with an arbitrary hash
69 algorithm (field format: <hash algo>:digest);
70 - 'd-ngv2': same as d-ng, but prefixed with the "ima" or "verity" digest type
71 (field format: <digest type>:<hash algo>:digest);
72 - 'd-modsig': the digest of the event without the appended modsig;
74 - 'sig': the file signature, based on either the file's/fsverity's digest[1],
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| /linux/include/crypto/ |
| H A D | kdf_sp800108.h | 17 * @kmd Keyed message digest whose key was set with crypto_kdf108_setkey or
18 * unkeyed message digest
38 * @kmd Keyed message digest allocated by the caller. The key should not have
40 * @key Seed key to be used to initialize the keyed message digest context.
46 * the message digest size of the used keyed message digest. This limitation
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| /linux/tools/testing/selftests/bpf/progs/ |
| H A D | test_fsverity.c | 18 char digest[SIZEOF_STRUCT_FSVERITY_DIGEST + SHA256_DIGEST_SIZE]; variable
35 bpf_dynptr_from_mem(digest, sizeof(digest), 0, &digest_ptr); in BPF_PROG()
41 for (i = 0; i < (int)sizeof(digest); i++) { in BPF_PROG()
42 if (digest[i] != expected_digest[i]) in BPF_PROG()
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| H A D | test_sig_in_xattr.c | 34 * sets, for example, fsverity_digest or only the digest[] part of it.
38 char digest[MAGIC_SIZE + SIZEOF_STRUCT_FSVERITY_DIGEST + SHA256_DIGEST_SIZE]; variable
58 bpf_dynptr_from_mem(digest + MAGIC_SIZE, sizeof(digest) - MAGIC_SIZE, 0, &digest_ptr); in BPF_PROG()
66 bpf_dynptr_from_mem(digest, sizeof(digest), 0, &digest_ptr); in BPF_PROG()
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| /linux/security/integrity/ |
| H A D | integrity.h | 46 u8 digest[SHA1_DIGEST_SIZE]; member
68 u8 digest[]; member
70 static_assert(offsetof(struct ima_digest_data, digest) == sizeof(struct ima_digest_data_hdr),
79 u8 digest[HASH_MAX_DIGESTSIZE]; member
95 uint8_t hash_algo; /* Digest algorithm [enum hash_algo] */
104 * containing either the fsverity_descriptor struct digest or, in the
111 __u8 hash_algorithm; /* Digest algorithm [enum hash_algo] */
131 const char *digest, int digestlen);
142 const char *digest, int digestlen) in integrity_digsig_verify() argument
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| /linux/scripts/crypto/ |
| H A D | gen-hash-testvecs.py | 49 def digest(self): member in Poly1305
64 return ctx.digest()
96 print(f'\tu8 digest[{alg_digest_size_const(alg)}];')
102 print_c_struct_u8_array_field('digest', compute_hash(alg, data))
121 mac = hmac.digest(key, data[:data_len], alg)
125 ctx.digest())
136 hashes += h.digest()
148 data += ctx.digest()
151 Poly1305(key).update(data).digest())
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| /linux/drivers/md/ |
| H A D | dm-verity.h | 43 u8 *root_digest; /* digest of the root block */
46 u8 *zero_digest; /* digest for a zero block */
48 u8 *root_digest_sig; /* signature of the root digest */
49 unsigned int sig_size; /* root digest signature size */
62 unsigned int digest_size; /* digest size for the current hash algorithm */
121 const u8 *data, size_t len, u8 *digest);
124 sector_t block, u8 *digest, bool *is_zero);
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