diff options
Diffstat (limited to 'firmware/include/tlcl.h')
| -rw-r--r-- | firmware/include/tlcl.h | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/firmware/include/tlcl.h b/firmware/include/tlcl.h index fba764c9..f8d94721 100644 --- a/firmware/include/tlcl.h +++ b/firmware/include/tlcl.h @@ -208,8 +208,17 @@ uint32_t TlclGetRandom(uint8_t *data, uint32_t length, uint32_t *size); /** * Requests version information from the TPM. - */ -uint32_t TlclGetVersion(uint32_t *vendor, uint64_t *firmware_version); + * If vendor_specific_buf_size != NULL, requests also the vendor-specific + * variable-length part of the version: + * if vendor_specific_buf == NULL, determines its size and returns in + * *vendor_specific_buf_size; + * if vendor_specific_buf != NULL, fills the buffer until either the + * end of the vendor specific data or the end of the buffer, sets + * *vendor_specific_buf_size to the length of the filled data. + */ +uint32_t TlclGetVersion(uint32_t* vendor, uint64_t* firmware_version, + uint8_t* vendor_specific_buf, + size_t* vendor_specific_buf_size); /** * Issues the IFX specific FieldUpgradeInfoRequest2 TPM_FieldUpgrade subcommand |