tpm: substitute deprecated uint<x>_t types with their u<x> equivalent

Fix following checkpatch.pl issues in TPM-related code:

    CHECK: Prefer kernel type 'u8' over 'uint8_t'
    CHECK: Prefer kernel type 'u16' over 'uint16_t'
    CHECK: Prefer kernel type 'u32' over 'uint32_t'

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Reviewed-by: Tom Rini <trini@konsulko.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
This commit is contained in:
Miquel Raynal 2018-05-15 11:56:59 +02:00 committed by Tom Rini
parent fd0bc263d9
commit b9804e5bf3
3 changed files with 220 additions and 228 deletions

View File

@ -24,7 +24,7 @@ enum {
* @param data byte string to be printed
* @param count number of bytes to be printed
*/
static void print_byte_string(uint8_t *data, size_t count)
static void print_byte_string(u8 *data, size_t count)
{
int i, print_newline = 0;
@ -51,7 +51,7 @@ static void print_byte_string(uint8_t *data, size_t count)
* @param count_ptr output variable for the length of byte string
* @return pointer to output buffer
*/
static void *parse_byte_string(char *bytes, uint8_t *data, size_t *count_ptr)
static void *parse_byte_string(char *bytes, u8 *data, size_t *count_ptr)
{
char byte[3];
size_t count, length;
@ -71,7 +71,7 @@ static void *parse_byte_string(char *bytes, uint8_t *data, size_t *count_ptr)
for (i = 0; i < length; i += 2) {
byte[0] = bytes[i];
byte[1] = bytes[i + 1];
data[i / 2] = (uint8_t)simple_strtoul(byte, NULL, 16);
data[i / 2] = (u8)simple_strtoul(byte, NULL, 16);
}
if (count_ptr)
@ -145,7 +145,7 @@ static size_t type_string_get_space_size(const char *type_str)
* @param count pointer for storing size of buffer
* @return pointer to buffer or NULL on error
*/
static void *type_string_alloc(const char *type_str, uint32_t *count)
static void *type_string_alloc(const char *type_str, u32 *count)
{
void *data;
size_t size;
@ -170,10 +170,10 @@ static void *type_string_alloc(const char *type_str, uint32_t *count)
* @return 0 on success, non-0 on error
*/
static int type_string_pack(const char *type_str, char * const values[],
uint8_t *data)
u8 *data)
{
size_t offset;
uint32_t value;
u32 value;
for (offset = 0; *type_str; type_str++, values++) {
value = simple_strtoul(values[0], NULL, 0);
@ -207,11 +207,11 @@ static int type_string_pack(const char *type_str, char * const values[],
* @param vars names of environment variables
* @return 0 on success, non-0 on error
*/
static int type_string_write_vars(const char *type_str, uint8_t *data,
char * const vars[])
static int type_string_write_vars(const char *type_str, u8 *data,
char * const vars[])
{
size_t offset;
uint32_t value;
u32 value;
for (offset = 0; *type_str; type_str++, vars++) {
switch (*type_str) {
@ -261,7 +261,7 @@ static int do_tpm_startup(cmd_tbl_t *cmdtp, int flag,
static int do_tpm_nv_define_space(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
uint32_t index, perm, size;
u32 index, perm, size;
if (argc != 4)
return CMD_RET_USAGE;
@ -275,7 +275,7 @@ static int do_tpm_nv_define_space(cmd_tbl_t *cmdtp, int flag,
static int do_tpm_nv_read_value(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
uint32_t index, count, rc;
u32 index, count, rc;
void *data;
if (argc != 4)
@ -296,7 +296,7 @@ static int do_tpm_nv_read_value(cmd_tbl_t *cmdtp, int flag,
static int do_tpm_nv_write_value(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
uint32_t index, rc;
u32 index, rc;
size_t count;
void *data;
@ -318,8 +318,8 @@ static int do_tpm_nv_write_value(cmd_tbl_t *cmdtp, int flag,
static int do_tpm_extend(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
uint32_t index, rc;
uint8_t in_digest[20], out_digest[20];
u32 index, rc;
u8 in_digest[20], out_digest[20];
if (argc != 3)
return CMD_RET_USAGE;
@ -341,7 +341,7 @@ static int do_tpm_extend(cmd_tbl_t *cmdtp, int flag,
static int do_tpm_pcr_read(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
uint32_t index, count, rc;
u32 index, count, rc;
void *data;
if (argc != 4)
@ -362,11 +362,11 @@ static int do_tpm_pcr_read(cmd_tbl_t *cmdtp, int flag,
static int do_tpm_tsc_physical_presence(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
uint16_t presence;
u16 presence;
if (argc != 2)
return CMD_RET_USAGE;
presence = (uint16_t)simple_strtoul(argv[1], NULL, 0);
presence = (u16)simple_strtoul(argv[1], NULL, 0);
return report_return_code(tpm_tsc_physical_presence(presence));
}
@ -374,7 +374,7 @@ static int do_tpm_tsc_physical_presence(cmd_tbl_t *cmdtp, int flag,
static int do_tpm_read_pubek(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
uint32_t count, rc;
u32 count, rc;
void *data;
if (argc != 3)
@ -394,11 +394,11 @@ static int do_tpm_read_pubek(cmd_tbl_t *cmdtp, int flag,
static int do_tpm_physical_set_deactivated(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
uint8_t state;
u8 state;
if (argc != 2)
return CMD_RET_USAGE;
state = (uint8_t)simple_strtoul(argv[1], NULL, 0);
state = (u8)simple_strtoul(argv[1], NULL, 0);
return report_return_code(tpm_physical_set_deactivated(state));
}
@ -406,7 +406,7 @@ static int do_tpm_physical_set_deactivated(cmd_tbl_t *cmdtp, int flag,
static int do_tpm_get_capability(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
uint32_t cap_area, sub_cap, rc;
u32 cap_area, sub_cap, rc;
void *cap;
size_t count;
@ -480,9 +480,9 @@ static int do_tpm_raw_transfer(cmd_tbl_t *cmdtp, int flag,
{
struct udevice *dev;
void *command;
uint8_t response[1024];
u8 response[1024];
size_t count, response_length = sizeof(response);
uint32_t rc;
u32 rc;
command = parse_byte_string(argv[1], NULL, &count);
if (!command) {
@ -507,7 +507,7 @@ static int do_tpm_raw_transfer(cmd_tbl_t *cmdtp, int flag,
static int do_tpm_nv_define(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
uint32_t index, perm, size;
u32 index, perm, size;
if (argc != 4)
return CMD_RET_USAGE;
@ -525,7 +525,7 @@ static int do_tpm_nv_define(cmd_tbl_t *cmdtp, int flag,
static int do_tpm_nv_read(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
uint32_t index, count, err;
u32 index, count, err;
void *data;
if (argc < 3)
@ -554,7 +554,7 @@ static int do_tpm_nv_read(cmd_tbl_t *cmdtp, int flag,
static int do_tpm_nv_write(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
uint32_t index, count, err;
u32 index, count, err;
void *data;
if (argc < 3)
@ -584,7 +584,7 @@ static int do_tpm_nv_write(cmd_tbl_t *cmdtp, int flag,
static int do_tpm_oiap(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
uint32_t auth_handle, err;
u32 auth_handle, err;
err = tpm_oiap(&auth_handle);
@ -595,10 +595,10 @@ static int do_tpm_oiap(cmd_tbl_t *cmdtp, int flag,
static int do_tpm_load_key_by_sha1(cmd_tbl_t *cmdtp, int flag, int argc, char *
const argv[])
{
uint32_t parent_handle = 0;
uint32_t key_len, key_handle, err;
uint8_t usage_auth[DIGEST_LENGTH];
uint8_t parent_hash[DIGEST_LENGTH];
u32 parent_handle = 0;
u32 key_len, key_handle, err;
u8 usage_auth[DIGEST_LENGTH];
u8 parent_hash[DIGEST_LENGTH];
void *key;
if (argc < 5)
@ -633,8 +633,8 @@ static int do_tpm_load_key_by_sha1(cmd_tbl_t *cmdtp, int flag, int argc, char *
static int do_tpm_load_key2_oiap(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
uint32_t parent_handle, key_len, key_handle, err;
uint8_t usage_auth[DIGEST_LENGTH];
u32 parent_handle, key_len, key_handle, err;
u8 usage_auth[DIGEST_LENGTH];
void *key;
if (argc < 5)
@ -658,9 +658,9 @@ static int do_tpm_load_key2_oiap(cmd_tbl_t *cmdtp, int flag,
static int do_tpm_get_pub_key_oiap(cmd_tbl_t *cmdtp, int flag,
int argc, char * const argv[])
{
uint32_t key_handle, err;
uint8_t usage_auth[DIGEST_LENGTH];
uint8_t pub_key_buffer[TPM_PUBKEY_MAX_LENGTH];
u32 key_handle, err;
u8 usage_auth[DIGEST_LENGTH];
u8 pub_key_buffer[TPM_PUBKEY_MAX_LENGTH];
size_t pub_key_len = sizeof(pub_key_buffer);
if (argc < 3)
@ -720,9 +720,9 @@ static int do_tpm_flush(cmd_tbl_t *cmdtp, int flag, int argc,
}
if (!strcasecmp(argv[2], "all")) {
uint16_t res_count;
uint8_t buf[288];
uint8_t *ptr;
u16 res_count;
u8 buf[288];
u8 *ptr;
int err;
uint i;
@ -738,7 +738,7 @@ static int do_tpm_flush(cmd_tbl_t *cmdtp, int flag, int argc,
for (i = 0; i < res_count; ++i, ptr += 4)
tpm_flush_specific(get_unaligned_be32(ptr), type);
} else {
uint32_t handle = simple_strtoul(argv[2], NULL, 0);
u32 handle = simple_strtoul(argv[2], NULL, 0);
if (!handle) {
printf("Illegal resource handle %s\n", argv[2]);
@ -756,9 +756,9 @@ static int do_tpm_list(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
{
int type = 0;
uint16_t res_count;
uint8_t buf[288];
uint8_t *ptr;
u16 res_count;
u8 buf[288];
u8 *ptr;
int err;
uint i;

View File

@ -308,8 +308,7 @@ struct tpm_ops {
*
* Returns 0 on success or -ve on failure.
*/
int (*send)(struct udevice *dev, const uint8_t *sendbuf,
size_t send_size);
int (*send)(struct udevice *dev, const u8 *sendbuf, size_t send_size);
/**
* recv() - receive a response from the TPM
@ -322,7 +321,7 @@ struct tpm_ops {
* response is not ready, -EINTR if cancelled, or other -ve value on
* failure.
*/
int (*recv)(struct udevice *dev, uint8_t *recvbuf, size_t max_size);
int (*recv)(struct udevice *dev, u8 *recvbuf, size_t max_size);
/**
* cleanup() - clean up after an operation in progress
@ -351,8 +350,8 @@ struct tpm_ops {
* Returns 0 on success (and places the number of response bytes at
* recv_size) or -ve on failure.
*/
int (*xfer)(struct udevice *dev, const uint8_t *sendbuf,
size_t send_size, uint8_t *recvbuf, size_t *recv_size);
int (*xfer)(struct udevice *dev, const u8 *sendbuf, size_t send_size,
u8 *recvbuf, size_t *recv_size);
};
#define tpm_get_ops(dev) ((struct tpm_ops *)device_get_ops(dev))
@ -406,8 +405,8 @@ int tpm_get_desc(struct udevice *dev, char *buf, int size);
* Returns 0 on success (and places the number of response bytes at
* recv_len) or -ve on failure.
*/
int tpm_xfer(struct udevice *dev, const uint8_t *sendbuf, size_t send_size,
uint8_t *recvbuf, size_t *recv_size);
int tpm_xfer(struct udevice *dev, const u8 *sendbuf, size_t send_size,
u8 *recvbuf, size_t *recv_size);
/**
* Initialize TPM device. It must be called before any TPM commands.
@ -422,21 +421,21 @@ int tpm_init(void);
* @param mode TPM startup mode
* @return return code of the operation
*/
uint32_t tpm_startup(enum tpm_startup_type mode);
u32 tpm_startup(enum tpm_startup_type mode);
/**
* Issue a TPM_SelfTestFull command.
*
* @return return code of the operation
*/
uint32_t tpm_self_test_full(void);
u32 tpm_self_test_full(void);
/**
* Issue a TPM_ContinueSelfTest command.
*
* @return return code of the operation
*/
uint32_t tpm_continue_self_test(void);
u32 tpm_continue_self_test(void);
/**
* Issue a TPM_NV_DefineSpace command. The implementation is limited
@ -448,7 +447,7 @@ uint32_t tpm_continue_self_test(void);
* @param size size of the area
* @return return code of the operation
*/
uint32_t tpm_nv_define_space(uint32_t index, uint32_t perm, uint32_t size);
u32 tpm_nv_define_space(u32 index, u32 perm, u32 size);
/**
* Issue a TPM_NV_ReadValue command. This implementation is limited
@ -460,7 +459,7 @@ uint32_t tpm_nv_define_space(uint32_t index, uint32_t perm, uint32_t size);
* @param count size of output buffer
* @return return code of the operation
*/
uint32_t tpm_nv_read_value(uint32_t index, void *data, uint32_t count);
u32 tpm_nv_read_value(u32 index, void *data, u32 count);
/**
* Issue a TPM_NV_WriteValue command. This implementation is limited
@ -472,7 +471,7 @@ uint32_t tpm_nv_read_value(uint32_t index, void *data, uint32_t count);
* @param length length of data bytes of input buffer
* @return return code of the operation
*/
uint32_t tpm_nv_write_value(uint32_t index, const void *data, uint32_t length);
u32 tpm_nv_write_value(u32 index, const void *data, u32 length);
/**
* Issue a TPM_Extend command.
@ -484,7 +483,7 @@ uint32_t tpm_nv_write_value(uint32_t index, const void *data, uint32_t length);
* command
* @return return code of the operation
*/
uint32_t tpm_extend(uint32_t index, const void *in_digest, void *out_digest);
u32 tpm_extend(u32 index, const void *in_digest, void *out_digest);
/**
* Issue a TPM_PCRRead command.
@ -494,7 +493,7 @@ uint32_t tpm_extend(uint32_t index, const void *in_digest, void *out_digest);
* @param count size of output buffer
* @return return code of the operation
*/
uint32_t tpm_pcr_read(uint32_t index, void *data, size_t count);
u32 tpm_pcr_read(u32 index, void *data, size_t count);
/**
* Issue a TSC_PhysicalPresence command. TPM physical presence flag
@ -503,7 +502,7 @@ uint32_t tpm_pcr_read(uint32_t index, void *data, size_t count);
* @param presence TPM physical presence flag
* @return return code of the operation
*/
uint32_t tpm_tsc_physical_presence(uint16_t presence);
u32 tpm_tsc_physical_presence(u16 presence);
/**
* Issue a TPM_ReadPubek command.
@ -512,28 +511,28 @@ uint32_t tpm_tsc_physical_presence(uint16_t presence);
* @param count size of ouput buffer
* @return return code of the operation
*/
uint32_t tpm_read_pubek(void *data, size_t count);
u32 tpm_read_pubek(void *data, size_t count);
/**
* Issue a TPM_ForceClear command.
*
* @return return code of the operation
*/
uint32_t tpm_force_clear(void);
u32 tpm_force_clear(void);
/**
* Issue a TPM_PhysicalEnable command.
*
* @return return code of the operation
*/
uint32_t tpm_physical_enable(void);
u32 tpm_physical_enable(void);
/**
* Issue a TPM_PhysicalDisable command.
*
* @return return code of the operation
*/
uint32_t tpm_physical_disable(void);
u32 tpm_physical_disable(void);
/**
* Issue a TPM_PhysicalSetDeactivated command.
@ -541,7 +540,7 @@ uint32_t tpm_physical_disable(void);
* @param state boolean state of the deactivated flag
* @return return code of the operation
*/
uint32_t tpm_physical_set_deactivated(uint8_t state);
u32 tpm_physical_set_deactivated(u8 state);
/**
* Issue a TPM_GetCapability command. This implementation is limited
@ -554,8 +553,7 @@ uint32_t tpm_physical_set_deactivated(uint8_t state);
* @param count size of ouput buffer
* @return return code of the operation
*/
uint32_t tpm_get_capability(uint32_t cap_area, uint32_t sub_cap,
void *cap, size_t count);
u32 tpm_get_capability(u32 cap_area, u32 sub_cap, void *cap, size_t count);
/**
* Issue a TPM_FlushSpecific command for a AUTH ressource.
@ -563,7 +561,7 @@ uint32_t tpm_get_capability(uint32_t cap_area, uint32_t sub_cap,
* @param auth_handle handle of the auth session
* @return return code of the operation
*/
uint32_t tpm_terminate_auth_session(uint32_t auth_handle);
u32 tpm_terminate_auth_session(u32 auth_handle);
/**
* Issue a TPM_OIAP command to setup an object independant authorization
@ -575,14 +573,14 @@ uint32_t tpm_terminate_auth_session(uint32_t auth_handle);
* @param auth_handle pointer to the (new) auth handle or NULL.
* @return return code of the operation
*/
uint32_t tpm_oiap(uint32_t *auth_handle);
u32 tpm_oiap(u32 *auth_handle);
/**
* Ends an active OIAP session.
*
* @return return code of the operation
*/
uint32_t tpm_end_oiap(void);
u32 tpm_end_oiap(void);
/**
* Issue a TPM_LoadKey2 (Auth1) command using an OIAP session for authenticating
@ -595,10 +593,8 @@ uint32_t tpm_end_oiap(void);
* @param key_handle pointer to the key handle
* @return return code of the operation
*/
uint32_t tpm_load_key2_oiap(uint32_t parent_handle,
const void *key, size_t key_length,
const void *parent_key_usage_auth,
uint32_t *key_handle);
u32 tpm_load_key2_oiap(u32 parent_handle, const void *key, size_t key_length,
const void *parent_key_usage_auth, u32 *key_handle);
/**
* Issue a TPM_GetPubKey (Auth1) command using an OIAP session for
@ -613,8 +609,8 @@ uint32_t tpm_load_key2_oiap(uint32_t parent_handle,
* of the stored TPM_PUBKEY structure (iff pubkey != NULL).
* @return return code of the operation
*/
uint32_t tpm_get_pub_key_oiap(uint32_t key_handle, const void *usage_auth,
void *pubkey, size_t *pubkey_len);
u32 tpm_get_pub_key_oiap(u32 key_handle, const void *usage_auth, void *pubkey,
size_t *pubkey_len);
/**
* Get the TPM permanent flags value
@ -622,7 +618,7 @@ uint32_t tpm_get_pub_key_oiap(uint32_t key_handle, const void *usage_auth,
* @param pflags Place to put permanent flags
* @return return code of the operation
*/
uint32_t tpm_get_permanent_flags(struct tpm_permanent_flags *pflags);
u32 tpm_get_permanent_flags(struct tpm_permanent_flags *pflags);
/**
* Get the TPM permissions
@ -630,7 +626,7 @@ uint32_t tpm_get_permanent_flags(struct tpm_permanent_flags *pflags);
* @param perm Returns permissions value
* @return return code of the operation
*/
uint32_t tpm_get_permissions(uint32_t index, uint32_t *perm);
u32 tpm_get_permissions(u32 index, u32 *perm);
/**
* Flush a resource with a given handle and type from the TPM
@ -639,7 +635,7 @@ uint32_t tpm_get_permissions(uint32_t index, uint32_t *perm);
* @param resource_type type of the resource
* @return return code of the operation
*/
uint32_t tpm_flush_specific(uint32_t key_handle, uint32_t resource_type);
u32 tpm_flush_specific(u32 key_handle, u32 resource_type);
#ifdef CONFIG_TPM_LOAD_KEY_BY_SHA1
/**
@ -650,8 +646,8 @@ uint32_t tpm_flush_specific(uint32_t key_handle, uint32_t resource_type);
* @param[out] handle The handle of the key (Non-null iff found)
* @return 0 if key was found in TPM; != 0 if not.
*/
uint32_t tpm_find_key_sha1(const uint8_t auth[20], const uint8_t
pubkey_digest[20], uint32_t *handle);
u32 tpm_find_key_sha1(const u8 auth[20], const u8 pubkey_digest[20],
u32 *handle);
#endif /* CONFIG_TPM_LOAD_KEY_BY_SHA1 */
/**
@ -663,6 +659,6 @@ uint32_t tpm_find_key_sha1(const uint8_t auth[20], const uint8_t
* @param count size of output buffer
* @return return code of the operation
*/
uint32_t tpm_get_random(void *data, uint32_t count);
u32 tpm_get_random(void *data, u32 count);
#endif /* __TPM_H */

290
lib/tpm.c
View File

@ -11,7 +11,7 @@
#include <u-boot/sha1.h>
/* Internal error of TPM command library */
#define TPM_LIB_ERROR ((uint32_t)~0u)
#define TPM_LIB_ERROR ((u32)~0u)
/* Useful constants */
enum {
@ -35,9 +35,9 @@ enum {
struct session_data {
int valid;
uint32_t handle;
uint8_t nonce_even[DIGEST_LENGTH];
uint8_t nonce_odd[DIGEST_LENGTH];
u32 handle;
u8 nonce_even[DIGEST_LENGTH];
u8 nonce_odd[DIGEST_LENGTH];
};
static struct session_data oiap_session = {0, };
@ -59,12 +59,12 @@ static struct session_data oiap_session = {0, };
* @param ... data points
* @return 0 on success, non-0 on error
*/
int pack_byte_string(uint8_t *str, size_t size, const char *format, ...)
int pack_byte_string(u8 *str, size_t size, const char *format, ...)
{
va_list args;
size_t offset = 0, length = 0;
uint8_t *data = NULL;
uint32_t value = 0;
u8 *data = NULL;
u32 value = 0;
va_start(args, format);
for (; *format; format++) {
@ -81,13 +81,13 @@ int pack_byte_string(uint8_t *str, size_t size, const char *format, ...)
break;
case 'd':
offset = va_arg(args, size_t);
value = va_arg(args, uint32_t);
value = va_arg(args, u32);
length = 4;
break;
case 's':
offset = va_arg(args, size_t);
data = va_arg(args, uint8_t *);
length = va_arg(args, uint32_t);
data = va_arg(args, u8 *);
length = va_arg(args, u32);
break;
default:
debug("Couldn't recognize format string\n");
@ -133,36 +133,36 @@ int pack_byte_string(uint8_t *str, size_t size, const char *format, ...)
* @param ... data points
* @return 0 on success, non-0 on error
*/
int unpack_byte_string(const uint8_t *str, size_t size, const char *format, ...)
int unpack_byte_string(const u8 *str, size_t size, const char *format, ...)
{
va_list args;
size_t offset = 0, length = 0;
uint8_t *ptr8 = NULL;
uint16_t *ptr16 = NULL;
uint32_t *ptr32 = NULL;
u8 *ptr8 = NULL;
u16 *ptr16 = NULL;
u32 *ptr32 = NULL;
va_start(args, format);
for (; *format; format++) {
switch (*format) {
case 'b':
offset = va_arg(args, size_t);
ptr8 = va_arg(args, uint8_t *);
ptr8 = va_arg(args, u8 *);
length = 1;
break;
case 'w':
offset = va_arg(args, size_t);
ptr16 = va_arg(args, uint16_t *);
ptr16 = va_arg(args, u16 *);
length = 2;
break;
case 'd':
offset = va_arg(args, size_t);
ptr32 = va_arg(args, uint32_t *);
ptr32 = va_arg(args, u32 *);
length = 4;
break;
case 's':
offset = va_arg(args, size_t);
ptr8 = va_arg(args, uint8_t *);
length = va_arg(args, uint32_t);
ptr8 = va_arg(args, u8 *);
length = va_arg(args, u32);
break;
default:
va_end(args);
@ -201,7 +201,7 @@ int unpack_byte_string(const uint8_t *str, size_t size, const char *format, ...)
* @param command byte string of TPM command
* @return command size of the TPM command
*/
static uint32_t tpm_command_size(const void *command)
static u32 tpm_command_size(const void *command)
{
const size_t command_size_offset = 2;
return get_unaligned_be32(command + command_size_offset);
@ -213,7 +213,7 @@ static uint32_t tpm_command_size(const void *command)
* @param response byte string of TPM response
* @return return code of the TPM response
*/
static uint32_t tpm_return_code(const void *response)
static u32 tpm_return_code(const void *response)
{
const size_t return_code_offset = 6;
return get_unaligned_be32(response + return_code_offset);
@ -231,12 +231,12 @@ static uint32_t tpm_return_code(const void *response)
* is a bidirectional
* @return return code of the TPM response
*/
static uint32_t tpm_sendrecv_command(const void *command,
void *response, size_t *size_ptr)
static u32 tpm_sendrecv_command(const void *command, void *response,
size_t *size_ptr)
{
struct udevice *dev;
int err, ret;
uint8_t response_buffer[COMMAND_BUFFER_SIZE];
u8 response_buffer[COMMAND_BUFFER_SIZE];
size_t response_length;
if (response) {
@ -271,13 +271,13 @@ int tpm_init(void)
return tpm_open(dev);
}
uint32_t tpm_startup(enum tpm_startup_type mode)
u32 tpm_startup(enum tpm_startup_type mode)
{
const uint8_t command[12] = {
const u8 command[12] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x99, 0x0, 0x0,
};
const size_t mode_offset = 10;
uint8_t buf[COMMAND_BUFFER_SIZE];
u8 buf[COMMAND_BUFFER_SIZE];
if (pack_byte_string(buf, sizeof(buf), "sw",
0, command, sizeof(command),
@ -287,25 +287,25 @@ uint32_t tpm_startup(enum tpm_startup_type mode)
return tpm_sendrecv_command(buf, NULL, NULL);
}
uint32_t tpm_self_test_full(void)
u32 tpm_self_test_full(void)
{
const uint8_t command[10] = {
const u8 command[10] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x50,
};
return tpm_sendrecv_command(command, NULL, NULL);
}
uint32_t tpm_continue_self_test(void)
u32 tpm_continue_self_test(void)
{
const uint8_t command[10] = {
const u8 command[10] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x53,
};
return tpm_sendrecv_command(command, NULL, NULL);
}
uint32_t tpm_nv_define_space(uint32_t index, uint32_t perm, uint32_t size)
u32 tpm_nv_define_space(u32 index, u32 perm, u32 size)
{
const uint8_t command[101] = {
const u8 command[101] = {
0x0, 0xc1, /* TPM_TAG */
0x0, 0x0, 0x0, 0x65, /* parameter size */
0x0, 0x0, 0x0, 0xcc, /* TPM_COMMAND_CODE */
@ -334,7 +334,7 @@ uint32_t tpm_nv_define_space(uint32_t index, uint32_t perm, uint32_t size)
const size_t index_offset = 12;
const size_t perm_offset = 70;
const size_t size_offset = 77;
uint8_t buf[COMMAND_BUFFER_SIZE];
u8 buf[COMMAND_BUFFER_SIZE];
if (pack_byte_string(buf, sizeof(buf), "sddd",
0, command, sizeof(command),
@ -346,19 +346,19 @@ uint32_t tpm_nv_define_space(uint32_t index, uint32_t perm, uint32_t size)
return tpm_sendrecv_command(buf, NULL, NULL);
}
uint32_t tpm_nv_read_value(uint32_t index, void *data, uint32_t count)
u32 tpm_nv_read_value(u32 index, void *data, u32 count)
{
const uint8_t command[22] = {
const u8 command[22] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0x16, 0x0, 0x0, 0x0, 0xcf,
};
const size_t index_offset = 10;
const size_t length_offset = 18;
const size_t data_size_offset = 10;
const size_t data_offset = 14;
uint8_t buf[COMMAND_BUFFER_SIZE], response[COMMAND_BUFFER_SIZE];
u8 buf[COMMAND_BUFFER_SIZE], response[COMMAND_BUFFER_SIZE];
size_t response_length = sizeof(response);
uint32_t data_size;
uint32_t err;
u32 data_size;
u32 err;
if (pack_byte_string(buf, sizeof(buf), "sdd",
0, command, sizeof(command),
@ -380,9 +380,9 @@ uint32_t tpm_nv_read_value(uint32_t index, void *data, uint32_t count)
return 0;
}
uint32_t tpm_nv_write_value(uint32_t index, const void *data, uint32_t length)
u32 tpm_nv_write_value(u32 index, const void *data, u32 length)
{
const uint8_t command[256] = {
const u8 command[256] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xcd,
};
const size_t command_size_offset = 2;
@ -390,11 +390,11 @@ uint32_t tpm_nv_write_value(uint32_t index, const void *data, uint32_t length)
const size_t length_offset = 18;
const size_t data_offset = 22;
const size_t write_info_size = 12;
const uint32_t total_length =
const u32 total_length =
TPM_REQUEST_HEADER_LENGTH + write_info_size + length;
uint8_t buf[COMMAND_BUFFER_SIZE], response[COMMAND_BUFFER_SIZE];
u8 buf[COMMAND_BUFFER_SIZE], response[COMMAND_BUFFER_SIZE];
size_t response_length = sizeof(response);
uint32_t err;
u32 err;
if (pack_byte_string(buf, sizeof(buf), "sddds",
0, command, sizeof(command),
@ -410,18 +410,18 @@ uint32_t tpm_nv_write_value(uint32_t index, const void *data, uint32_t length)
return 0;
}
uint32_t tpm_extend(uint32_t index, const void *in_digest, void *out_digest)
u32 tpm_extend(u32 index, const void *in_digest, void *out_digest)
{
const uint8_t command[34] = {
const u8 command[34] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0x22, 0x0, 0x0, 0x0, 0x14,
};
const size_t index_offset = 10;
const size_t in_digest_offset = 14;
const size_t out_digest_offset = 10;
uint8_t buf[COMMAND_BUFFER_SIZE];
uint8_t response[TPM_RESPONSE_HEADER_LENGTH + PCR_DIGEST_LENGTH];
u8 buf[COMMAND_BUFFER_SIZE];
u8 response[TPM_RESPONSE_HEADER_LENGTH + PCR_DIGEST_LENGTH];
size_t response_length = sizeof(response);
uint32_t err;
u32 err;
if (pack_byte_string(buf, sizeof(buf), "sds",
0, command, sizeof(command),
@ -441,16 +441,16 @@ uint32_t tpm_extend(uint32_t index, const void *in_digest, void *out_digest)
return 0;
}
uint32_t tpm_pcr_read(uint32_t index, void *data, size_t count)
u32 tpm_pcr_read(u32 index, void *data, size_t count)
{
const uint8_t command[14] = {
const u8 command[14] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0xe, 0x0, 0x0, 0x0, 0x15,
};
const size_t index_offset = 10;
const size_t out_digest_offset = 10;
uint8_t buf[COMMAND_BUFFER_SIZE], response[COMMAND_BUFFER_SIZE];
u8 buf[COMMAND_BUFFER_SIZE], response[COMMAND_BUFFER_SIZE];
size_t response_length = sizeof(response);
uint32_t err;
u32 err;
if (count < PCR_DIGEST_LENGTH)
return TPM_LIB_ERROR;
@ -469,13 +469,13 @@ uint32_t tpm_pcr_read(uint32_t index, void *data, size_t count)
return 0;
}
uint32_t tpm_tsc_physical_presence(uint16_t presence)
u32 tpm_tsc_physical_presence(u16 presence)
{
const uint8_t command[12] = {
const u8 command[12] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0xc, 0x40, 0x0, 0x0, 0xa, 0x0, 0x0,
};
const size_t presence_offset = 10;
uint8_t buf[COMMAND_BUFFER_SIZE];
u8 buf[COMMAND_BUFFER_SIZE];
if (pack_byte_string(buf, sizeof(buf), "sw",
0, command, sizeof(command),
@ -485,18 +485,18 @@ uint32_t tpm_tsc_physical_presence(uint16_t presence)
return tpm_sendrecv_command(buf, NULL, NULL);
}
uint32_t tpm_read_pubek(void *data, size_t count)
u32 tpm_read_pubek(void *data, size_t count)
{
const uint8_t command[30] = {
const u8 command[30] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0x1e, 0x0, 0x0, 0x0, 0x7c,
};
const size_t response_size_offset = 2;
const size_t data_offset = 10;
const size_t header_and_checksum_size = TPM_RESPONSE_HEADER_LENGTH + 20;
uint8_t response[COMMAND_BUFFER_SIZE + TPM_PUBEK_SIZE];
u8 response[COMMAND_BUFFER_SIZE + TPM_PUBEK_SIZE];
size_t response_length = sizeof(response);
uint32_t data_size;
uint32_t err;
u32 data_size;
u32 err;
err = tpm_sendrecv_command(command, response, &response_length);
if (err)
@ -516,40 +516,40 @@ uint32_t tpm_read_pubek(void *data, size_t count)
return 0;
}
uint32_t tpm_force_clear(void)
u32 tpm_force_clear(void)
{
const uint8_t command[10] = {
const u8 command[10] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x5d,
};
return tpm_sendrecv_command(command, NULL, NULL);
}
uint32_t tpm_physical_enable(void)
u32 tpm_physical_enable(void)
{
const uint8_t command[10] = {
const u8 command[10] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x6f,
};
return tpm_sendrecv_command(command, NULL, NULL);
}
uint32_t tpm_physical_disable(void)
u32 tpm_physical_disable(void)
{
const uint8_t command[10] = {
const u8 command[10] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x70,
};
return tpm_sendrecv_command(command, NULL, NULL);
}
uint32_t tpm_physical_set_deactivated(uint8_t state)
u32 tpm_physical_set_deactivated(u8 state)
{
const uint8_t command[11] = {
const u8 command[11] = {
0x0, 0xc1, 0x0, 0x0, 0x0, 0xb, 0x0, 0x0, 0x0, 0x72,
};
const size_t state_offset = 10;
uint8_t buf[COMMAND_BUFFER_SIZE];
u8 buf[COMMAND_BUFFER_SIZE];
if (pack_byte_string(buf, sizeof(buf), "sb",
0, command, sizeof(command),
@ -559,10 +559,9 @@ uint32_t tpm_physical_set_deactivated(uint8_t state)
return tpm_sendrecv_command(buf, NULL, NULL);
}
uint32_t tpm_get_capability(uint32_t cap_area, uint32_t sub_cap,
void *cap, size_t count)
u32 tpm_get_capability(u32 cap_area, u32 sub_cap, void *cap, size_t count)
{
const uint8_t command[22] = {
const u8 command[22] = {
0x0, 0xc1, /* TPM_TAG */
0x0, 0x0, 0x0, 0x16, /* parameter size */
0x0, 0x0, 0x0, 0x65, /* TPM_COMMAND_CODE */
@ -574,10 +573,10 @@ uint32_t tpm_get_capability(uint32_t cap_area, uint32_t sub_cap,
const size_t sub_cap_offset = 18;
const size_t cap_offset = 14;
const size_t cap_size_offset = 10;
uint8_t buf[COMMAND_BUFFER_SIZE], response[COMMAND_BUFFER_SIZE];
u8 buf[COMMAND_BUFFER_SIZE], response[COMMAND_BUFFER_SIZE];
size_t response_length = sizeof(response);
uint32_t cap_size;
uint32_t err;
u32 cap_size;
u32 err;
if (pack_byte_string(buf, sizeof(buf), "sdd",
0, command, sizeof(command),
@ -599,9 +598,9 @@ uint32_t tpm_get_capability(uint32_t cap_area, uint32_t sub_cap,
return 0;
}
uint32_t tpm_get_permanent_flags(struct tpm_permanent_flags *pflags)
u32 tpm_get_permanent_flags(struct tpm_permanent_flags *pflags)
{
const uint8_t command[22] = {
const u8 command[22] = {
0x0, 0xc1, /* TPM_TAG */
0x0, 0x0, 0x0, 0x16, /* parameter size */
0x0, 0x0, 0x0, 0x65, /* TPM_COMMAND_CODE */
@ -610,11 +609,11 @@ uint32_t tpm_get_permanent_flags(struct tpm_permanent_flags *pflags)
0x0, 0x0, 0x1, 0x8, /* subcap value */
};
const size_t data_size_offset = TPM_HEADER_SIZE;
const size_t data_offset = TPM_HEADER_SIZE + sizeof(uint32_t);
uint8_t response[COMMAND_BUFFER_SIZE];
const size_t data_offset = TPM_HEADER_SIZE + sizeof(u32);
u8 response[COMMAND_BUFFER_SIZE];
size_t response_length = sizeof(response);
uint32_t err;
uint32_t data_size;
u32 err;
u32 data_size;
err = tpm_sendrecv_command(command, response, &response_length);
if (err)
@ -631,9 +630,9 @@ uint32_t tpm_get_permanent_flags(struct tpm_permanent_flags *pflags)
return 0;
}
uint32_t tpm_get_permissions(uint32_t index, uint32_t *perm)
u32 tpm_get_permissions(u32 index, u32 *perm)
{
const uint8_t command[22] = {
const u8 command[22] = {
0x0, 0xc1, /* TPM_TAG */
0x0, 0x0, 0x0, 0x16, /* parameter size */
0x0, 0x0, 0x0, 0x65, /* TPM_COMMAND_CODE */
@ -642,9 +641,9 @@ uint32_t tpm_get_permissions(uint32_t index, uint32_t *perm)
};
const size_t index_offset = 18;
const size_t perm_offset = 60;
uint8_t buf[COMMAND_BUFFER_SIZE], response[COMMAND_BUFFER_SIZE];
u8 buf[COMMAND_BUFFER_SIZE], response[COMMAND_BUFFER_SIZE];
size_t response_length = sizeof(response);
uint32_t err;
u32 err;
if (pack_byte_string(buf, sizeof(buf), "d", 0, command, sizeof(command),
index_offset, index))
@ -660,9 +659,9 @@ uint32_t tpm_get_permissions(uint32_t index, uint32_t *perm)
}
#ifdef CONFIG_TPM_FLUSH_RESOURCES
uint32_t tpm_flush_specific(uint32_t key_handle, uint32_t resource_type)
u32 tpm_flush_specific(u32 key_handle, u32 resource_type)
{
const uint8_t command[18] = {
const u8 command[18] = {
0x00, 0xc1, /* TPM_TAG */
0x00, 0x00, 0x00, 0x12, /* parameter size */
0x00, 0x00, 0x00, 0xba, /* TPM_COMMAND_CODE */
@ -671,9 +670,9 @@ uint32_t tpm_flush_specific(uint32_t key_handle, uint32_t resource_type)
};
const size_t key_handle_offset = 10;
const size_t resource_type_offset = 14;
uint8_t buf[COMMAND_BUFFER_SIZE], response[COMMAND_BUFFER_SIZE];
u8 buf[COMMAND_BUFFER_SIZE], response[COMMAND_BUFFER_SIZE];
size_t response_length = sizeof(response);
uint32_t err;
u32 err;
if (pack_byte_string(buf, sizeof(buf), "sdd",
0, command, sizeof(command),
@ -702,12 +701,12 @@ uint32_t tpm_flush_specific(uint32_t key_handle, uint32_t resource_type)
* @param request_auth pointer to the auth block of the request to be filled
* @param auth authentication data (HMAC key)
*/
static uint32_t create_request_auth(const void *request, size_t request_len0,
size_t handles_len,
struct session_data *auth_session,
void *request_auth, const void *auth)
static u32 create_request_auth(const void *request, size_t request_len0,
size_t handles_len,
struct session_data *auth_session,
void *request_auth, const void *auth)
{
uint8_t hmac_data[DIGEST_LENGTH * 3 + 1];
u8 hmac_data[DIGEST_LENGTH * 3 + 1];
sha1_context hash_ctx;
const size_t command_code_offset = 6;
const size_t auth_nonce_odd_offset = 4;
@ -765,19 +764,18 @@ static uint32_t create_request_auth(const void *request, size_t request_len0,
* @param response_auth pointer to the auth block of the response to be verified
* @param auth authentication data (HMAC key)
*/
static uint32_t verify_response_auth(uint32_t command_code,
const void *response, size_t response_len0,
size_t handles_len,
struct session_data *auth_session,
const void *response_auth, const void *auth)
static u32 verify_response_auth(u32 command_code, const void *response,
size_t response_len0, size_t handles_len,
struct session_data *auth_session,
const void *response_auth, const void *auth)
{
uint8_t hmac_data[DIGEST_LENGTH * 3 + 1];
uint8_t computed_auth[DIGEST_LENGTH];
u8 hmac_data[DIGEST_LENGTH * 3 + 1];
u8 computed_auth[DIGEST_LENGTH];
sha1_context hash_ctx;
const size_t return_code_offset = 6;
const size_t auth_continue_offset = 20;
const size_t auth_auth_offset = 21;
uint8_t auth_continue;
u8 auth_continue;
if (!auth_session || !auth_session->valid)
return TPM_AUTHFAIL;
@ -798,7 +796,7 @@ static uint32_t verify_response_auth(uint32_t command_code,
sha1_finish(&hash_ctx, hmac_data);
memcpy(auth_session->nonce_even, response_auth, DIGEST_LENGTH);
auth_continue = ((uint8_t *)response_auth)[auth_continue_offset];
auth_continue = ((u8 *)response_auth)[auth_continue_offset];
if (pack_byte_string(hmac_data, sizeof(hmac_data), "ssb",
DIGEST_LENGTH,
response_auth,
@ -820,9 +818,9 @@ static uint32_t verify_response_auth(uint32_t command_code,
return TPM_SUCCESS;
}
uint32_t tpm_terminate_auth_session(uint32_t auth_handle)
u32 tpm_terminate_auth_session(u32 auth_handle)
{
const uint8_t command[18] = {
const u8 command[18] = {
0x00, 0xc1, /* TPM_TAG */
0x00, 0x00, 0x00, 0x00, /* parameter size */
0x00, 0x00, 0x00, 0xba, /* TPM_COMMAND_CODE */
@ -830,7 +828,7 @@ uint32_t tpm_terminate_auth_session(uint32_t auth_handle)
0x00, 0x00, 0x00, 0x02, /* TPM_RESSOURCE_TYPE */
};
const size_t req_handle_offset = TPM_REQUEST_HEADER_LENGTH;
uint8_t request[COMMAND_BUFFER_SIZE];
u8 request[COMMAND_BUFFER_SIZE];
if (pack_byte_string(request, sizeof(request), "sd",
0, command, sizeof(command),
@ -842,26 +840,26 @@ uint32_t tpm_terminate_auth_session(uint32_t auth_handle)
return tpm_sendrecv_command(request, NULL, NULL);
}
uint32_t tpm_end_oiap(void)
u32 tpm_end_oiap(void)
{
uint32_t err = TPM_SUCCESS;
u32 err = TPM_SUCCESS;
if (oiap_session.valid)
err = tpm_terminate_auth_session(oiap_session.handle);
return err;
}
uint32_t tpm_oiap(uint32_t *auth_handle)
u32 tpm_oiap(u32 *auth_handle)
{
const uint8_t command[10] = {
const u8 command[10] = {
0x00, 0xc1, /* TPM_TAG */
0x00, 0x00, 0x00, 0x0a, /* parameter size */
0x00, 0x00, 0x00, 0x0a, /* TPM_COMMAND_CODE */
};
const size_t res_auth_handle_offset = TPM_RESPONSE_HEADER_LENGTH;
const size_t res_nonce_even_offset = TPM_RESPONSE_HEADER_LENGTH + 4;
uint8_t response[COMMAND_BUFFER_SIZE];
u8 response[COMMAND_BUFFER_SIZE];
size_t response_length = sizeof(response);
uint32_t err;
u32 err;
if (oiap_session.valid)
tpm_terminate_auth_session(oiap_session.handle);
@ -872,7 +870,7 @@ uint32_t tpm_oiap(uint32_t *auth_handle)
if (unpack_byte_string(response, response_length, "ds",
res_auth_handle_offset, &oiap_session.handle,
res_nonce_even_offset, &oiap_session.nonce_even,
(uint32_t)DIGEST_LENGTH))
(u32)DIGEST_LENGTH))
return TPM_LIB_ERROR;
oiap_session.valid = 1;
if (auth_handle)
@ -880,12 +878,10 @@ uint32_t tpm_oiap(uint32_t *auth_handle)
return 0;
}
uint32_t tpm_load_key2_oiap(uint32_t parent_handle,
const void *key, size_t key_length,
const void *parent_key_usage_auth,
uint32_t *key_handle)
u32 tpm_load_key2_oiap(u32 parent_handle, const void *key, size_t key_length,
const void *parent_key_usage_auth, u32 *key_handle)
{
const uint8_t command[14] = {
const u8 command[14] = {
0x00, 0xc2, /* TPM_TAG */
0x00, 0x00, 0x00, 0x00, /* parameter size */
0x00, 0x00, 0x00, 0x41, /* TPM_COMMAND_CODE */
@ -895,11 +891,11 @@ uint32_t tpm_load_key2_oiap(uint32_t parent_handle,
const size_t req_parent_handle_offset = TPM_REQUEST_HEADER_LENGTH;
const size_t req_key_offset = TPM_REQUEST_HEADER_LENGTH + 4;
const size_t res_handle_offset = TPM_RESPONSE_HEADER_LENGTH;
uint8_t request[sizeof(command) + TPM_KEY12_MAX_LENGTH
+ TPM_REQUEST_AUTH_LENGTH];
uint8_t response[COMMAND_BUFFER_SIZE];
u8 request[sizeof(command) + TPM_KEY12_MAX_LENGTH +
TPM_REQUEST_AUTH_LENGTH];
u8 response[COMMAND_BUFFER_SIZE];
size_t response_length = sizeof(response);
uint32_t err;
u32 err;
if (!oiap_session.valid) {
err = tpm_oiap(NULL);
@ -946,10 +942,10 @@ uint32_t tpm_load_key2_oiap(uint32_t parent_handle,
return 0;
}
uint32_t tpm_get_pub_key_oiap(uint32_t key_handle, const void *usage_auth,
void *pubkey, size_t *pubkey_len)
u32 tpm_get_pub_key_oiap(u32 key_handle, const void *usage_auth, void *pubkey,
size_t *pubkey_len)
{
const uint8_t command[14] = {
const u8 command[14] = {
0x00, 0xc2, /* TPM_TAG */
0x00, 0x00, 0x00, 0x00, /* parameter size */
0x00, 0x00, 0x00, 0x21, /* TPM_COMMAND_CODE */
@ -958,11 +954,11 @@ uint32_t tpm_get_pub_key_oiap(uint32_t key_handle, const void *usage_auth,
const size_t req_size_offset = 2;
const size_t req_key_handle_offset = TPM_REQUEST_HEADER_LENGTH;
const size_t res_pubkey_offset = TPM_RESPONSE_HEADER_LENGTH;
uint8_t request[sizeof(command) + TPM_REQUEST_AUTH_LENGTH];
uint8_t response[TPM_RESPONSE_HEADER_LENGTH + TPM_PUBKEY_MAX_LENGTH
+ TPM_RESPONSE_AUTH_LENGTH];
u8 request[sizeof(command) + TPM_REQUEST_AUTH_LENGTH];
u8 response[TPM_RESPONSE_HEADER_LENGTH + TPM_PUBKEY_MAX_LENGTH +
TPM_RESPONSE_AUTH_LENGTH];
size_t response_length = sizeof(response);
uint32_t err;
u32 err;
if (!oiap_session.valid) {
err = tpm_oiap(NULL);
@ -972,7 +968,7 @@ uint32_t tpm_get_pub_key_oiap(uint32_t key_handle, const void *usage_auth,
if (pack_byte_string(request, sizeof(request), "sdd",
0, command, sizeof(command),
req_size_offset,
(uint32_t)(sizeof(command)
(u32)(sizeof(command)
+ TPM_REQUEST_AUTH_LENGTH),
req_key_handle_offset, key_handle
))
@ -1010,15 +1006,15 @@ uint32_t tpm_get_pub_key_oiap(uint32_t key_handle, const void *usage_auth,
}
#ifdef CONFIG_TPM_LOAD_KEY_BY_SHA1
uint32_t tpm_find_key_sha1(const uint8_t auth[20], const uint8_t
pubkey_digest[20], uint32_t *handle)
u32 tpm_find_key_sha1(const u8 auth[20], const u8 pubkey_digest[20],
u32 *handle)
{
uint16_t key_count;
uint32_t key_handles[10];
uint8_t buf[288];
uint8_t *ptr;
uint32_t err;
uint8_t digest[20];
u16 key_count;
u32 key_handles[10];
u8 buf[288];
u8 *ptr;
u32 err;
u8 digest[20];
size_t buf_len;
unsigned int i;
@ -1051,9 +1047,9 @@ uint32_t tpm_find_key_sha1(const uint8_t auth[20], const uint8_t
#endif /* CONFIG_TPM_AUTH_SESSIONS */
uint32_t tpm_get_random(void *data, uint32_t count)
u32 tpm_get_random(void *data, u32 count)
{
const uint8_t command[14] = {
const u8 command[14] = {
0x0, 0xc1, /* TPM_TAG */
0x0, 0x0, 0x0, 0xe, /* parameter size */
0x0, 0x0, 0x0, 0x46, /* TPM_COMMAND_CODE */
@ -1061,15 +1057,15 @@ uint32_t tpm_get_random(void *data, uint32_t count)
const size_t length_offset = 10;
const size_t data_size_offset = 10;
const size_t data_offset = 14;
uint8_t buf[COMMAND_BUFFER_SIZE], response[COMMAND_BUFFER_SIZE];
u8 buf[COMMAND_BUFFER_SIZE], response[COMMAND_BUFFER_SIZE];
size_t response_length = sizeof(response);
uint32_t data_size;
uint8_t *out = data;
u32 data_size;
u8 *out = data;
while (count > 0) {
uint32_t this_bytes = min((size_t)count,
sizeof(response) - data_offset);
uint32_t err;
u32 this_bytes = min((size_t)count,
sizeof(response) - data_offset);
u32 err;
if (pack_byte_string(buf, sizeof(buf), "sd",
0, command, sizeof(command),