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Searched refs:TPM_HEADER_SIZE (Results 1 – 14 of 14) sorted by relevance

/linux-6.15/drivers/char/tpm/
H A Dtpm2-space.c118 *handle = be32_to_cpup((__be32 *)&tbuf.data[TPM_HEADER_SIZE]); in tpm2_load_context()
154 body_size = tpm_buf_length(&tbuf) - TPM_HEADER_SIZE; in tpm2_save_context()
161 memcpy(&buf[*offset], &tbuf.data[TPM_HEADER_SIZE], body_size); in tpm2_save_context()
260 handle = (__be32 *)&cmd[TPM_HEADER_SIZE]; in tpm2_map_command()
281 if (len < TPM_HEADER_SIZE || !chip->nr_commands) in tpm_find_and_validate_cc()
296 if (len < TPM_HEADER_SIZE + 4 * nr_handles) in tpm_find_and_validate_cc()
403 phandle = be32_to_cpup((__be32 *)&rsp[TPM_HEADER_SIZE]); in tpm2_map_response_header()
412 *(__be32 *)&rsp[TPM_HEADER_SIZE] = cpu_to_be32(vhandle); in tpm2_map_response_header()
457 if (len < TPM_HEADER_SIZE + 9) in tpm2_map_response_body()
460 data = (void *)&rsp[TPM_HEADER_SIZE]; in tpm2_map_response_body()
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H A Dtpm2-sessions.c162 off_t offset = TPM_HEADER_SIZE; in tpm2_parse_read_public()
167 tot_len -= TPM_HEADER_SIZE; in tpm2_parse_read_public()
591 off_t offset_s = TPM_HEADER_SIZE, offset_p; in tpm_buf_fill_hmac_session()
762 if (auth->session >= TPM_HEADER_SIZE) { in tpm_buf_check_hmac_response()
784 offset_s = TPM_HEADER_SIZE + handles * 4; in tpm_buf_check_hmac_response()
864 auth->session = TPM_HEADER_SIZE; in tpm_buf_check_hmac_response()
899 off_t offset = TPM_HEADER_SIZE; in tpm2_parse_start_auth_session()
903 tot_len -= TPM_HEADER_SIZE; in tpm2_parse_start_auth_session()
989 auth->session = TPM_HEADER_SIZE; in tpm2_start_auth_session()
1071 u16 len = TPM_HEADER_SIZE; in tpm2_parse_create_primary()
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H A Dtpm2-cmd.c206 out = (struct tpm2_pcr_read_out *)&buf.data[TPM_HEADER_SIZE]; in tpm2_pcr_read()
340 offset = TPM_HEADER_SIZE; in tpm2_get_random()
348 TPM_HEADER_SIZE + in tpm2_get_random()
429 &buf.data[TPM_HEADER_SIZE]; in tpm2_get_tpm_pt()
603 (__be32 *)&buf.data[TPM_HEADER_SIZE + 5]); in tpm2_get_pcr_allocation()
613 marker = &buf.data[TPM_HEADER_SIZE + 9]; in tpm2_get_pcr_allocation()
694 be32_to_cpup((__be32 *)&buf.data[TPM_HEADER_SIZE + 5])) { in tpm2_get_cc_attrs_tbl()
702 attrs = (__be32 *)&buf.data[TPM_HEADER_SIZE + 9]; in tpm2_get_cc_attrs_tbl()
H A Dtpm_i2c_infineon.c474 if (count < TPM_HEADER_SIZE) { in tpm_tis_i2c_recv()
480 size = recv_data(chip, buf, TPM_HEADER_SIZE); in tpm_tis_i2c_recv()
481 if (size < TPM_HEADER_SIZE) { in tpm_tis_i2c_recv()
487 if (((size_t) expected > count) || (expected < TPM_HEADER_SIZE)) { in tpm_tis_i2c_recv()
492 size += recv_data(chip, &buf[TPM_HEADER_SIZE], in tpm_tis_i2c_recv()
493 expected - TPM_HEADER_SIZE); in tpm_tis_i2c_recv()
H A Dtpm-interface.c93 if (bufsiz < TPM_HEADER_SIZE) in tpm_try_transmit()
154 } else if (len < TPM_HEADER_SIZE || len != be32_to_cpu(header->length)) in tpm_try_transmit()
181 u8 save[TPM_HEADER_SIZE + 3*sizeof(u32)]; in tpm_transmit()
256 if (len < min_rsp_body_length + TPM_HEADER_SIZE) in tpm_transmit_cmd()
H A Dtpm1-cmd.c508 *cap = *(cap_t *)&buf.data[TPM_HEADER_SIZE + 4]; in tpm1_getcap()
555 out = (struct tpm1_get_random_out *)&buf.data[TPM_HEADER_SIZE]; in tpm1_get_random()
563 if (tpm_buf_length(&buf) < TPM_HEADER_SIZE + in tpm1_get_random()
605 memcpy(res_buf, &buf.data[TPM_HEADER_SIZE], TPM_DIGEST_SIZE); in tpm1_pcr_read()
H A Dtpm_tis_i2c_cr50.c477 if (buf_len < TPM_HEADER_SIZE) in tpm_cr50_i2c_tis_recv()
484 if (burstcnt > buf_len || burstcnt < TPM_HEADER_SIZE) { in tpm_cr50_i2c_tis_recv()
487 burstcnt, buf_len, TPM_HEADER_SIZE); in tpm_cr50_i2c_tis_recv()
H A Dtpm_tis_core.c350 size = recv_data(chip, buf, TPM_HEADER_SIZE); in tpm_tis_try_recv()
352 if (size < TPM_HEADER_SIZE) { in tpm_tis_try_recv()
358 if (expected > count || expected < TPM_HEADER_SIZE) { in tpm_tis_try_recv()
363 rc = recv_data(chip, &buf[TPM_HEADER_SIZE], in tpm_tis_try_recv()
364 expected - TPM_HEADER_SIZE); in tpm_tis_try_recv()
405 if (count < TPM_HEADER_SIZE) in tpm_tis_recv()
H A Dtpm_i2c_nuvoton.c277 if (count < TPM_HEADER_SIZE) { in i2c_nuvoton_recv()
307 if (size < TPM_HEADER_SIZE) { in i2c_nuvoton_recv()
H A Dtpm_ftpm_tee.c148 if (resp_len < TPM_HEADER_SIZE) { in ftpm_tee_tpm_op_send()
H A Dtpm_crb.c360 if (count < TPM_HEADER_SIZE) in crb_recv()
376 if (expected > count || expected < TPM_HEADER_SIZE) in crb_recv()
/linux-6.15/drivers/char/tpm/st33zp24/
H A Dst33zp24.c311 if (len < TPM_HEADER_SIZE) in st33zp24_send()
390 if (count < TPM_HEADER_SIZE) { in st33zp24_recv()
395 size = recv_data(chip, buf, TPM_HEADER_SIZE); in st33zp24_recv()
396 if (size < TPM_HEADER_SIZE) { in st33zp24_recv()
402 if (expected > count || expected < TPM_HEADER_SIZE) { in st33zp24_recv()
407 size += recv_data(chip, &buf[TPM_HEADER_SIZE], in st33zp24_recv()
408 expected - TPM_HEADER_SIZE); in st33zp24_recv()
/linux-6.15/security/keys/trusted-keys/
H A Dtrusted_tpm2.c244 off_t offset = TPM_HEADER_SIZE; in tpm2_seal_trusted()
464 (__be32 *) &buf.data[TPM_HEADER_SIZE]); in tpm2_load_cmd()
542 (__be16 *) &buf.data[TPM_HEADER_SIZE + 4]); in tpm2_unseal_cmd()
548 if (tpm_buf_length(&buf) < TPM_HEADER_SIZE + 6 + data_len) { in tpm2_unseal_cmd()
552 data = &buf.data[TPM_HEADER_SIZE + 6]; in tpm2_unseal_cmd()
/linux-6.15/include/linux/
H A Dtpm.h218 #define TPM_HEADER_SIZE 10 macro
543 offset = buf->handles * 4 + TPM_HEADER_SIZE; in tpm_buf_append_hmac_session_opt()