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Searched refs:digest_size (Results 1 – 25 of 41) sorted by relevance

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/linux/drivers/target/iscsi/
H A Discsi_target_auth.c163 chap->digest_size = MD5_SIGNATURE_SIZE; in chap_server_open()
166 chap->digest_size = SHA1_SIGNATURE_SIZE; in chap_server_open()
169 chap->digest_size = SHA256_SIGNATURE_SIZE; in chap_server_open()
172 chap->digest_size = SHA3_256_SIGNATURE_SIZE; in chap_server_open()
184 chap->challenge_len = chap->digest_size; in chap_server_open()
264 digest = kzalloc(chap->digest_size, GFP_KERNEL); in chap_server_compute_hash()
270 response = kzalloc(chap->digest_size * 2 + 2, GFP_KERNEL); in chap_server_compute_hash()
276 client_digest = kzalloc(chap->digest_size, GFP_KERNEL); in chap_server_compute_hash()
282 server_digest = kzalloc(chap->digest_size, GFP_KERNEL); in chap_server_compute_hash()
334 if (strlen(chap_r) != chap->digest_size * 2) { in chap_server_compute_hash()
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H A Discsi_target_auth.h40 unsigned int digest_size; member
/linux/fs/verity/
H A Dsignature.c86 d = kzalloc(sizeof(*d) + hash_alg->digest_size, GFP_KERNEL); in fsverity_verify_signature()
91 d->digest_size = cpu_to_le16(hash_alg->digest_size); in fsverity_verify_signature()
92 memcpy(d->digest, vi->file_digest, hash_alg->digest_size); in fsverity_verify_signature()
94 err = verify_pkcs7_signature(d, sizeof(*d) + hash_alg->digest_size, in fsverity_verify_signature()
H A Dhash_algs.c14 .digest_size = SHA256_DIGEST_SIZE,
20 .digest_size = SHA512_DIGEST_SIZE,
174 BUG_ON(alg->digest_size > FS_VERITY_MAX_DIGEST_SIZE); in fsverity_check_hash_algs()
181 BUG_ON(!is_power_of_2(alg->digest_size)); in fsverity_check_hash_algs()
186 BUG_ON(alg->digest_size != hash_digest_size[alg->algo_id]); in fsverity_check_hash_algs()
/linux/drivers/md/
H A Ddm-verity-loadpin.c19 unsigned int digest_size; in is_trusted_verity_target() local
33 if (dm_verity_get_root_digest(ti, &root_digest, &digest_size)) in is_trusted_verity_target()
37 if ((trd->len == digest_size) && in is_trusted_verity_target()
38 !memcmp(trd->data, root_digest, digest_size)) { in is_trusted_verity_target()
H A Ddm-verity-target.c168 *offset = idx * v->digest_size; in verity_hash_at_level()
302 v->digest_size) == 0)) in verity_verify_level()
329 memcpy(want_digest, data, v->digest_size); in verity_verify_level()
359 memcpy(digest, v->root_digest, v->digest_size); in verity_hash_for_block()
368 *is_zero = !memcmp(v->zero_digest, digest, v->digest_size); in verity_hash_for_block()
405 if (memcmp(io->tmp_digest, want_digest, v->digest_size)) { in verity_recheck()
492 v->digest_size) == 0)) { in verity_verify_pending_blocks()
865 for (x = 0; x < v->digest_size; x++) in verity_status()
940 for (x = 0; x < v->digest_size; x++) in verity_status()
1142 v->zero_digest = kmalloc(v->digest_size, GFP_KERNEL); in verity_alloc_zero_digest()
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/linux/security/integrity/ima/
H A Dima_modsig.c25 u32 digest_size; member
116 &modsig->digest_size, &modsig->hash_algo); in ima_collect_modsig()
126 const u8 **digest, u32 *digest_size) in ima_get_modsig_digest() argument
130 *digest_size = modsig->digest_size; in ima_get_modsig_digest()
H A Dima_queue.c265 u16 digest_size; in ima_init_digests() local
279 digest_size = ima_tpm_chip->allocated_banks[i].digest_size; in ima_init_digests()
284 digest_size = SHA1_DIGEST_SIZE; in ima_init_digests()
286 memset(digests[i].digest, 0xff, digest_size); in ima_init_digests()
/linux/include/crypto/
H A Dsha3.h61 u8 digest_size; /* Digests only: the digest size in bytes */ member
119 .ctx.digest_size = SHA3_224_DIGEST_SIZE, in sha3_224_init()
135 .ctx.digest_size = SHA3_256_DIGEST_SIZE, in sha3_256_init()
151 .ctx.digest_size = SHA3_384_DIGEST_SIZE, in sha3_384_init()
167 .ctx.digest_size = SHA3_512_DIGEST_SIZE, in sha3_512_init()
/linux/drivers/char/tpm/
H A Dtpm2-cmd.c104 __be16 digest_size; member
125 u16 digest_size; in tpm2_pcr_read() local
139 expected_digest_size = chip->allocated_banks[i].digest_size; in tpm2_pcr_read()
159 digest_size = be16_to_cpu(out->digest_size); in tpm2_pcr_read()
160 if (digest_size > sizeof(digest->digest) || in tpm2_pcr_read()
161 (!digest_size_ptr && digest_size != expected_digest_size)) { in tpm2_pcr_read()
167 *digest_size_ptr = digest_size; in tpm2_pcr_read()
169 memcpy(digest->digest, out->digest, digest_size); in tpm2_pcr_read()
221 chip->allocated_banks[i].digest_size); in tpm2_pcr_extend()
534 bank->digest_size = hash_digest_size[crypto_algo]; in tpm2_init_bank_info()
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H A Dtpm-sysfs.c374 int digest_size = 0; in pcr_value_show() local
380 digest_size = chip->allocated_banks[i].digest_size; in pcr_value_show()
382 if (!digest_size) in pcr_value_show()
389 for (i = 0; i < digest_size; i++) in pcr_value_show()
/linux/drivers/crypto/ccp/
H A Dccp-crypto-sha.c32 unsigned int digest_size = crypto_ahash_digestsize(tfm); in ccp_sha_complete() local
50 memcpy(req->result, rctx->ctx, digest_size); in ccp_sha_complete()
278 unsigned int digest_size = crypto_shash_digestsize(shash); in ccp_sha_setkey() local
296 key_len = digest_size; in ccp_sha_setkey()
364 u32 digest_size; member
374 .digest_size = SHA1_DIGEST_SIZE,
382 .digest_size = SHA224_DIGEST_SIZE,
390 .digest_size = SHA256_DIGEST_SIZE,
398 .digest_size = SHA384_DIGEST_SIZE,
406 .digest_size = SHA512_DIGEST_SIZE,
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H A Dccp-ops.c1506 unsigned int digest_size; in ccp_run_sha_cmd() local
1601 digest_size = SHA1_DIGEST_SIZE; in ccp_run_sha_cmd()
1611 digest_size = SHA224_DIGEST_SIZE; in ccp_run_sha_cmd()
1622 digest_size = SHA256_DIGEST_SIZE; in ccp_run_sha_cmd()
1629 digest_size = SHA384_DIGEST_SIZE; in ccp_run_sha_cmd()
1637 digest_size = SHA512_DIGEST_SIZE; in ccp_run_sha_cmd()
1750 digest_size); in ccp_run_sha_cmd()
1782 hmac_buf = kmalloc(block_size + digest_size, GFP_KERNEL); in ccp_run_sha_cmd()
1787 sg_init_one(&sg, hmac_buf, block_size + digest_size); in ccp_run_sha_cmd()
1796 digest_size); in ccp_run_sha_cmd()
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/linux/lib/crypto/
H A Dsha512.c198 u8 *out, size_t digest_size) in __sha512_final() argument
215 for (size_t i = 0; i < digest_size; i += 8) in __sha512_final()
331 u8 *out, size_t digest_size) in __hmac_sha512_final() argument
334 __sha512_final(&ctx->sha_ctx, ctx->sha_ctx.buf, digest_size); in __hmac_sha512_final()
335 memset(&ctx->sha_ctx.buf[digest_size], 0, in __hmac_sha512_final()
336 SHA512_BLOCK_SIZE - digest_size); in __hmac_sha512_final()
337 ctx->sha_ctx.buf[digest_size] = 0x80; in __hmac_sha512_final()
339 cpu_to_be32(8 * (SHA512_BLOCK_SIZE + digest_size)); in __hmac_sha512_final()
343 for (size_t i = 0; i < digest_size; i += 8) in __hmac_sha512_final()
H A Dsha256.c219 u8 *out, size_t digest_size) in __sha256_final() argument
234 for (size_t i = 0; i < digest_size; i += 4) in __sha256_final()
404 u8 *out, size_t digest_size) in __hmac_sha256_final() argument
407 __sha256_final(&ctx->sha_ctx, ctx->sha_ctx.buf, digest_size); in __hmac_sha256_final()
408 memset(&ctx->sha_ctx.buf[digest_size], 0, in __hmac_sha256_final()
409 SHA256_BLOCK_SIZE - digest_size); in __hmac_sha256_final()
410 ctx->sha_ctx.buf[digest_size] = 0x80; in __hmac_sha256_final()
412 cpu_to_be32(8 * (SHA256_BLOCK_SIZE + digest_size)); in __hmac_sha256_final()
416 for (size_t i = 0; i < digest_size; i += 4) in __hmac_sha256_final()
/linux/crypto/asymmetric_keys/
H A Dverify_pefile.c327 size_t digest_size, desc_size; in pefile_digest_pe() local
341 digest_size = crypto_shash_digestsize(tfm); in pefile_digest_pe()
343 if (digest_size != ctx->digest_len) { in pefile_digest_pe()
345 digest_size, ctx->digest_len); in pefile_digest_pe()
349 pr_debug("Digest: desc=%zu size=%zu\n", desc_size, digest_size); in pefile_digest_pe()
352 desc = kzalloc(desc_size + digest_size, GFP_KERNEL); in pefile_digest_pe()
/linux/drivers/block/drbd/
H A Ddrbd_worker.c343 int digest_size; in w_e_send_csum() local
353 digest_size = crypto_shash_digestsize(peer_device->connection->csums_tfm); in w_e_send_csum()
354 digest = kmalloc(digest_size, GFP_NOIO); in w_e_send_csum()
368 digest, digest_size, in w_e_send_csum()
1155 int digest_size; in w_e_end_csum_rs_req() local
1176 digest_size = crypto_shash_digestsize(peer_device->connection->csums_tfm); in w_e_end_csum_rs_req()
1177 D_ASSERT(device, digest_size == di->digest_size); in w_e_end_csum_rs_req()
1178 digest = kmalloc(digest_size, GFP_NOIO); in w_e_end_csum_rs_req()
1182 eq = !memcmp(digest, di->digest, digest_size); in w_e_end_csum_rs_req()
1219 int digest_size; in w_e_end_ov_req() local
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H A Ddrbd_main.c1411 void *digest, int digest_size, enum drbd_packet cmd) in drbd_send_drequest_csum() argument
1425 return drbd_send_command(peer_device, sock, cmd, sizeof(*p), digest, digest_size); in drbd_send_drequest_csum()
1654 int digest_size; in drbd_send_dblock() local
1659 digest_size = peer_device->connection->integrity_tfm ? in drbd_send_dblock()
1693 if (digest_size) in drbd_send_dblock()
1696 sizeof(*p) + digest_size, NULL, req->i.size); in drbd_send_dblock()
1709 if (!(req->rq_state & (RQ_EXP_RECEIVE_ACK | RQ_EXP_WRITE_ACK)) || digest_size) in drbd_send_dblock()
1715 if (digest_size > 0 && digest_size <= 64) { in drbd_send_dblock()
1720 if (memcmp(p + 1, digest, digest_size)) { in drbd_send_dblock()
1746 int digest_size; in drbd_send_block() local
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/linux/include/uapi/linux/
H A Dfsverity.h33 __u16 digest_size; /* input/output */ member
82 __le16 digest_size; member
/linux/fs/fuse/
H A Dioctl.c126 __u16 digest_size; in fuse_setup_measure_verity() local
129 if (copy_from_user(&digest_size, &uarg->digest_size, sizeof(digest_size))) in fuse_setup_measure_verity()
132 if (digest_size > SIZE_MAX - sizeof(struct fsverity_digest)) in fuse_setup_measure_verity()
135 iov->iov_len = sizeof(struct fsverity_digest) + digest_size; in fuse_setup_measure_verity()
/linux/crypto/
H A Dblake2b.c64 #define BLAKE2B_ALG(name, digest_size) \ argument
73 .digestsize = digest_size, \
/linux/fs/overlayfs/
H A Dutil.c1399 int xattr_digest_size, digest_size; in ovl_validate_verity() local
1430 digest_size = fsverity_get_digest(d_inode(datapath->dentry), actual_digest, in ovl_validate_verity()
1432 if (digest_size == 0) { in ovl_validate_verity()
1437 if (xattr_digest_size != digest_size || in ovl_validate_verity()
1451 int err, digest_size; in ovl_get_verity_digest() local
1463 digest_size = fsverity_get_digest(d_inode(src->dentry), in ovl_get_verity_digest()
1465 if (digest_size == 0 || in ovl_get_verity_digest()
1466 WARN_ON_ONCE(digest_size > FS_VERITY_MAX_DIGEST_SIZE)) { in ovl_get_verity_digest()
1475 metacopy->len += digest_size; in ovl_get_verity_digest()
/linux/drivers/crypto/qce/
H A Dcommon.h96 const u32 digest_size; member
/linux/security/integrity/
H A Ddigsig_asymmetric.c
/linux/tools/testing/selftests/bpf/prog_tests/
H A Dfs_kfuncs.c247 d->digest_size = SHA256_DIGEST_SIZE;

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