diff options
Diffstat (limited to 'src/lib/tlcl.c')
| -rw-r--r-- | src/lib/tlcl.c | 32 |
1 files changed, 16 insertions, 16 deletions
diff --git a/src/lib/tlcl.c b/src/lib/tlcl.c index 0a4706b164..a15126e934 100644 --- a/src/lib/tlcl.c +++ b/src/lib/tlcl.c @@ -47,35 +47,35 @@ static int tpm_send_receive(const uint8_t *request, } /* Sets the size field of a TPM command. */ -static inline void set_tpm_command_size(uint8_t* buffer, uint32_t size) { +static inline void set_tpm_command_size(uint8_t *buffer, uint32_t size) { to_tpm_uint32(buffer + sizeof(uint16_t), size); } /* Gets the size field of a TPM command. */ __attribute__((unused)) -static inline int tpm_command_size(const uint8_t* buffer) { +static inline int tpm_command_size(const uint8_t *buffer) { uint32_t size; from_tpm_uint32(buffer + sizeof(uint16_t), &size); return (int) size; } /* Gets the code field of a TPM command. */ -static inline int tpm_command_code(const uint8_t* buffer) { +static inline int tpm_command_code(const uint8_t *buffer) { uint32_t code; from_tpm_uint32(buffer + sizeof(uint16_t) + sizeof(uint32_t), &code); return code; } /* Gets the return code field of a TPM result. */ -static inline int tpm_return_code(const uint8_t* buffer) { +static inline int tpm_return_code(const uint8_t *buffer) { return tpm_command_code(buffer); } /* Like TlclSendReceive below, but do not retry if NEEDS_SELFTEST or * DOING_SELFTEST errors are returned. */ -static uint32_t tlcl_send_receive_no_retry(const uint8_t* request, - uint8_t* response, int max_length) { +static uint32_t tlcl_send_receive_no_retry(const uint8_t *request, + uint8_t *response, int max_length) { uint32_t response_length = max_length; uint32_t result; @@ -103,7 +103,7 @@ return result; /* Sends a TPM command and gets a response. Returns 0 if success or the TPM * error code if error. Waits for the self test to complete if needed. */ -uint32_t tlcl_send_receive(const uint8_t* request, uint8_t* response, +uint32_t tlcl_send_receive(const uint8_t *request, uint8_t *response, int max_length) { uint32_t result = tlcl_send_receive_no_retry(request, response, max_length); @@ -133,7 +133,7 @@ uint32_t tlcl_send_receive(const uint8_t* request, uint8_t* response, } /* Sends a command and returns the error code. */ -static uint32_t send(const uint8_t* command) { +static uint32_t send(const uint8_t *command) { uint8_t response[TPM_LARGE_ENOUGH_COMMAND_SIZE]; return tlcl_send_receive(command, response, sizeof(response)); } @@ -193,7 +193,7 @@ uint32_t tlcl_define_space(uint32_t index, uint32_t perm, uint32_t size) return send(cmd.buffer); } -uint32_t tlcl_write(uint32_t index, const void* data, uint32_t length) +uint32_t tlcl_write(uint32_t index, const void *data, uint32_t length) { struct s_tpm_nv_write_cmd cmd; uint8_t response[TPM_LARGE_ENOUGH_COMMAND_SIZE]; @@ -212,7 +212,7 @@ uint32_t tlcl_write(uint32_t index, const void* data, uint32_t length) return tlcl_send_receive(cmd.buffer, response, sizeof(response)); } -uint32_t tlcl_read(uint32_t index, void* data, uint32_t length) +uint32_t tlcl_read(uint32_t index, void *data, uint32_t length) { struct s_tpm_nv_read_cmd cmd; uint8_t response[TPM_LARGE_ENOUGH_COMMAND_SIZE]; @@ -226,7 +226,7 @@ uint32_t tlcl_read(uint32_t index, void* data, uint32_t length) result = tlcl_send_receive(cmd.buffer, response, sizeof(response)); if (result == TPM_SUCCESS && length > 0) { - uint8_t* nv_read_cursor = response + kTpmResponseHeaderLength; + uint8_t *nv_read_cursor = response + kTpmResponseHeaderLength; from_tpm_uint32(nv_read_cursor, &result_length); nv_read_cursor += sizeof(uint32_t); memcpy(data, nv_read_cursor, result_length); @@ -275,7 +275,7 @@ uint32_t tlcl_set_deactivated(uint8_t flag) return send(cmd.buffer); } -uint32_t tlcl_get_permanent_flags(TPM_PERMANENT_FLAGS* pflags) +uint32_t tlcl_get_permanent_flags(TPM_PERMANENT_FLAGS *pflags) { uint8_t response[TPM_LARGE_ENOUGH_COMMAND_SIZE]; uint32_t size; @@ -290,7 +290,7 @@ uint32_t tlcl_get_permanent_flags(TPM_PERMANENT_FLAGS* pflags) return result; } -uint32_t tlcl_get_flags(uint8_t* disable, uint8_t* deactivated, +uint32_t tlcl_get_flags(uint8_t *disable, uint8_t *deactivated, uint8_t *nvlocked) { TPM_PERMANENT_FLAGS pflags; @@ -312,11 +312,11 @@ uint32_t tlcl_set_global_lock(void) { uint32_t x; VBDEBUG("TPM: Set global lock\n"); - return tlcl_write(TPM_NV_INDEX0, (uint8_t*) &x, 0); + return tlcl_write(TPM_NV_INDEX0, (uint8_t *) &x, 0); } -uint32_t tlcl_extend(int pcr_num, const uint8_t* in_digest, - uint8_t* out_digest) +uint32_t tlcl_extend(int pcr_num, const uint8_t *in_digest, + uint8_t *out_digest) { struct s_tpm_extend_cmd cmd; uint8_t response[kTpmResponseHeaderLength + kPcrDigestLength]; |