diff options
Diffstat (limited to 'firmware/lib/tpm2_lite/marshaling.c')
| -rw-r--r-- | firmware/lib/tpm2_lite/marshaling.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/firmware/lib/tpm2_lite/marshaling.c b/firmware/lib/tpm2_lite/marshaling.c index 42e9c401..786bfc0b 100644 --- a/firmware/lib/tpm2_lite/marshaling.c +++ b/firmware/lib/tpm2_lite/marshaling.c @@ -349,6 +349,20 @@ static void marshal_nv_read(void **buffer, marshal_u16(buffer, command_body->offset, buffer_space); } +static void marshal_nv_read_lock(void **buffer, + struct tpm2_nv_read_lock_cmd *command_body, + int *buffer_space) +{ + struct tpm2_session_header session_header; + + tpm_tag = TPM_ST_SESSIONS; + marshal_TPM_HANDLE(buffer, TPM_RH_PLATFORM, buffer_space); + marshal_TPM_HANDLE(buffer, command_body->nvIndex, buffer_space); + Memset(&session_header, 0, sizeof(session_header)); + session_header.session_handle = TPM_RS_PW; + marshal_session_header(buffer, &session_header, buffer_space); +} + static void marshal_nv_write_lock(void **buffer, struct tpm2_nv_write_lock_cmd *command_body, int *buffer_space) @@ -452,6 +466,10 @@ int tpm_marshal_command(TPM_CC command, void *tpm_command_body, marshal_nv_write(&cmd_body, tpm_command_body, &body_size); break; + case TPM2_NV_ReadLock: + marshal_nv_read_lock(&cmd_body, tpm_command_body, &body_size); + break; + case TPM2_NV_WriteLock: marshal_nv_write_lock(&cmd_body, tpm_command_body, &body_size); break; |