diff options
Diffstat (limited to 'drivers/char/tpm/tpm.h')
| -rw-r--r-- | drivers/char/tpm/tpm.h | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h index cb46f6267af2..a4257a32964f 100644 --- a/drivers/char/tpm/tpm.h +++ b/drivers/char/tpm/tpm.h @@ -90,6 +90,9 @@ enum tpm2_return_codes { enum tpm2_algorithms { TPM2_ALG_SHA1 = 0x0004, + TPM2_ALG_KEYEDHASH = 0x0008, + TPM2_ALG_SHA256 = 0x000B, + TPM2_ALG_NULL = 0x0010 }; enum tpm2_command_codes { @@ -97,6 +100,10 @@ enum tpm2_command_codes { TPM2_CC_SELF_TEST = 0x0143, TPM2_CC_STARTUP = 0x0144, TPM2_CC_SHUTDOWN = 0x0145, + TPM2_CC_CREATE = 0x0153, + TPM2_CC_LOAD = 0x0157, + TPM2_CC_UNSEAL = 0x015E, + TPM2_CC_FLUSH_CONTEXT = 0x0165, TPM2_CC_GET_CAPABILITY = 0x017A, TPM2_CC_GET_RANDOM = 0x017B, TPM2_CC_PCR_READ = 0x017E, @@ -407,7 +414,7 @@ struct tpm_buf { u8 *data; }; -static inline void tpm_buf_init(struct tpm_buf *buf, u16 tag, u32 ordinal) +static inline int tpm_buf_init(struct tpm_buf *buf, u16 tag, u32 ordinal) { struct tpm_input_header *head; @@ -527,6 +534,12 @@ static inline void tpm_add_ppi(struct tpm_chip *chip) int tpm2_pcr_read(struct tpm_chip *chip, int pcr_idx, u8 *res_buf); int tpm2_pcr_extend(struct tpm_chip *chip, int pcr_idx, const u8 *hash); int tpm2_get_random(struct tpm_chip *chip, u8 *out, size_t max); +int tpm2_seal_trusted(struct tpm_chip *chip, + struct trusted_key_payload *payload, + struct trusted_key_options *options); +int tpm2_unseal_trusted(struct tpm_chip *chip, + struct trusted_key_payload *payload, + struct trusted_key_options *options); ssize_t tpm2_get_tpm_pt(struct tpm_chip *chip, u32 property_id, u32 *value, const char *desc); |