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-rw-r--r--crypto/asymmetric_keys/asym_tpm.c12
-rw-r--r--drivers/char/tpm/tpm.h212
-rw-r--r--include/keys/trusted.h12
-rw-r--r--include/linux/tpm.h212
-rw-r--r--security/keys/trusted.c12
5 files changed, 230 insertions, 230 deletions
diff --git a/crypto/asymmetric_keys/asym_tpm.c b/crypto/asymmetric_keys/asym_tpm.c
index 76d2ce3a1b5b..b88968dcee70 100644
--- a/crypto/asymmetric_keys/asym_tpm.c
+++ b/crypto/asymmetric_keys/asym_tpm.c
@@ -31,7 +31,7 @@
/*
* Load a TPM key from the blob provided by userspace
*/
-static int tpm_loadkey2(struct tpm_buf *tb,
+static int tpm_loadkey2(struct tpm1_buf *tb,
uint32_t keyhandle, unsigned char *keyauth,
const unsigned char *keyblob, int keybloblen,
uint32_t *newhandle)
@@ -99,7 +99,7 @@ static int tpm_loadkey2(struct tpm_buf *tb,
/*
* Execute the FlushSpecific TPM command
*/
-static int tpm_flushspecific(struct tpm_buf *tb, uint32_t handle)
+static int tpm_flushspecific(struct tpm1_buf *tb, uint32_t handle)
{
INIT_BUF(tb);
store16(tb, TPM_TAG_RQU_COMMAND);
@@ -115,7 +115,7 @@ static int tpm_flushspecific(struct tpm_buf *tb, uint32_t handle)
* Decrypt a blob provided by userspace using a specific key handle.
* The handle is a well known handle or previously loaded by e.g. LoadKey2
*/
-static int tpm_unbind(struct tpm_buf *tb,
+static int tpm_unbind(struct tpm1_buf *tb,
uint32_t keyhandle, unsigned char *keyauth,
const unsigned char *blob, uint32_t bloblen,
void *out, uint32_t outlen)
@@ -201,7 +201,7 @@ static int tpm_unbind(struct tpm_buf *tb,
* up to key_length_in_bytes - 11 and not be limited to size 20 like the
* TPM_SS_RSASSAPKCS1v15_SHA1 signature scheme.
*/
-static int tpm_sign(struct tpm_buf *tb,
+static int tpm_sign(struct tpm1_buf *tb,
uint32_t keyhandle, unsigned char *keyauth,
const unsigned char *blob, uint32_t bloblen,
void *out, uint32_t outlen)
@@ -519,7 +519,7 @@ static int tpm_key_decrypt(struct tpm_key *tk,
struct kernel_pkey_params *params,
const void *in, void *out)
{
- struct tpm_buf *tb;
+ struct tpm1_buf *tb;
uint32_t keyhandle;
uint8_t srkauth[SHA1_DIGEST_SIZE];
uint8_t keyauth[SHA1_DIGEST_SIZE];
@@ -643,7 +643,7 @@ static int tpm_key_sign(struct tpm_key *tk,
struct kernel_pkey_params *params,
const void *in, void *out)
{
- struct tpm_buf *tb;
+ struct tpm1_buf *tb;
uint32_t keyhandle;
uint8_t srkauth[SHA1_DIGEST_SIZE];
uint8_t keyauth[SHA1_DIGEST_SIZE];
diff --git a/drivers/char/tpm/tpm.h b/drivers/char/tpm/tpm.h
index 0d1fd37d6218..b174cf46410c 100644
--- a/drivers/char/tpm/tpm.h
+++ b/drivers/char/tpm/tpm.h
@@ -25,7 +25,6 @@
#include <linux/platform_device.h>
#include <linux/io.h>
#include <linux/tpm.h>
-#include <linux/highmem.h>
#include <linux/tpm_eventlog.h>
#ifdef CONFIG_X86
@@ -58,124 +57,6 @@ enum tpm_addr {
#define TPM_ERR_DISABLED 0x7
#define TPM_ERR_INVALID_POSTINIT 38
-#define TPM_HEADER_SIZE 10
-
-enum tpm2_const {
- TPM2_PLATFORM_PCR = 24,
- TPM2_PCR_SELECT_MIN = ((TPM2_PLATFORM_PCR + 7) / 8),
-};
-
-enum tpm2_timeouts {
- TPM2_TIMEOUT_A = 750,
- TPM2_TIMEOUT_B = 2000,
- TPM2_TIMEOUT_C = 200,
- TPM2_TIMEOUT_D = 30,
- TPM2_DURATION_SHORT = 20,
- TPM2_DURATION_MEDIUM = 750,
- TPM2_DURATION_LONG = 2000,
- TPM2_DURATION_LONG_LONG = 300000,
- TPM2_DURATION_DEFAULT = 120000,
-};
-
-enum tpm2_structures {
- TPM2_ST_NO_SESSIONS = 0x8001,
- TPM2_ST_SESSIONS = 0x8002,
-};
-
-/* Indicates from what layer of the software stack the error comes from */
-#define TSS2_RC_LAYER_SHIFT 16
-#define TSS2_RESMGR_TPM_RC_LAYER (11 << TSS2_RC_LAYER_SHIFT)
-
-enum tpm2_return_codes {
- TPM2_RC_SUCCESS = 0x0000,
- TPM2_RC_HASH = 0x0083, /* RC_FMT1 */
- TPM2_RC_HANDLE = 0x008B,
- TPM2_RC_INITIALIZE = 0x0100, /* RC_VER1 */
- TPM2_RC_FAILURE = 0x0101,
- TPM2_RC_DISABLED = 0x0120,
- TPM2_RC_COMMAND_CODE = 0x0143,
- TPM2_RC_TESTING = 0x090A, /* RC_WARN */
- TPM2_RC_REFERENCE_H0 = 0x0910,
- TPM2_RC_RETRY = 0x0922,
-};
-
-enum tpm2_command_codes {
- TPM2_CC_FIRST = 0x011F,
- TPM2_CC_HIERARCHY_CONTROL = 0x0121,
- TPM2_CC_HIERARCHY_CHANGE_AUTH = 0x0129,
- TPM2_CC_CREATE_PRIMARY = 0x0131,
- TPM2_CC_SEQUENCE_COMPLETE = 0x013E,
- TPM2_CC_SELF_TEST = 0x0143,
- TPM2_CC_STARTUP = 0x0144,
- TPM2_CC_SHUTDOWN = 0x0145,
- TPM2_CC_NV_READ = 0x014E,
- TPM2_CC_CREATE = 0x0153,
- TPM2_CC_LOAD = 0x0157,
- TPM2_CC_SEQUENCE_UPDATE = 0x015C,
- TPM2_CC_UNSEAL = 0x015E,
- TPM2_CC_CONTEXT_LOAD = 0x0161,
- TPM2_CC_CONTEXT_SAVE = 0x0162,
- TPM2_CC_FLUSH_CONTEXT = 0x0165,
- TPM2_CC_VERIFY_SIGNATURE = 0x0177,
- TPM2_CC_GET_CAPABILITY = 0x017A,
- TPM2_CC_GET_RANDOM = 0x017B,
- TPM2_CC_PCR_READ = 0x017E,
- TPM2_CC_PCR_EXTEND = 0x0182,
- TPM2_CC_EVENT_SEQUENCE_COMPLETE = 0x0185,
- TPM2_CC_HASH_SEQUENCE_START = 0x0186,
- TPM2_CC_CREATE_LOADED = 0x0191,
- TPM2_CC_LAST = 0x0193, /* Spec 1.36 */
-};
-
-enum tpm2_permanent_handles {
- TPM2_RS_PW = 0x40000009,
-};
-
-enum tpm2_capabilities {
- TPM2_CAP_HANDLES = 1,
- TPM2_CAP_COMMANDS = 2,
- TPM2_CAP_PCRS = 5,
- TPM2_CAP_TPM_PROPERTIES = 6,
-};
-
-enum tpm2_properties {
- TPM_PT_TOTAL_COMMANDS = 0x0129,
-};
-
-enum tpm2_startup_types {
- TPM2_SU_CLEAR = 0x0000,
- TPM2_SU_STATE = 0x0001,
-};
-
-enum tpm2_cc_attrs {
- TPM2_CC_ATTR_CHANDLES = 25,
- TPM2_CC_ATTR_RHANDLE = 28,
-};
-
-#define TPM_VID_INTEL 0x8086
-#define TPM_VID_WINBOND 0x1050
-#define TPM_VID_STM 0x104A
-
-enum tpm_chip_flags {
- TPM_CHIP_FLAG_TPM2 = BIT(1),
- TPM_CHIP_FLAG_IRQ = BIT(2),
- TPM_CHIP_FLAG_VIRTUAL = BIT(3),
- TPM_CHIP_FLAG_HAVE_TIMEOUTS = BIT(4),
- TPM_CHIP_FLAG_ALWAYS_POWERED = BIT(5),
- TPM_CHIP_FLAG_FIRMWARE_POWER_MANAGED = BIT(6),
-};
-
-#define to_tpm_chip(d) container_of(d, struct tpm_chip, dev)
-
-struct tpm_header {
- __be16 tag;
- __be32 length;
- union {
- __be32 ordinal;
- __be32 return_code;
- };
-} __packed;
-
#define TPM_TAG_RQU_COMMAND 193
struct stclear_flags_t {
@@ -272,99 +153,6 @@ enum tpm_sub_capabilities {
* compiler warnings about stack frame size. */
#define TPM_MAX_RNG_DATA 128
-/* A string buffer type for constructing TPM commands. This is based on the
- * ideas of string buffer code in security/keys/trusted.h but is heap based
- * in order to keep the stack usage minimal.
- */
-
-enum tpm_buf_flags {
- TPM_BUF_OVERFLOW = BIT(0),
-};
-
-struct tpm_buf {
- unsigned int flags;
- u8 *data;
-};
-
-static inline void tpm_buf_reset(struct tpm_buf *buf, u16 tag, u32 ordinal)
-{
- struct tpm_header *head = (struct tpm_header *)buf->data;
-
- head->tag = cpu_to_be16(tag);
- head->length = cpu_to_be32(sizeof(*head));
- head->ordinal = cpu_to_be32(ordinal);
-}
-
-static inline int tpm_buf_init(struct tpm_buf *buf, u16 tag, u32 ordinal)
-{
- buf->data = (u8 *)__get_free_page(GFP_KERNEL);
- if (!buf->data)
- return -ENOMEM;
-
- buf->flags = 0;
- tpm_buf_reset(buf, tag, ordinal);
- return 0;
-}
-
-static inline void tpm_buf_destroy(struct tpm_buf *buf)
-{
- free_page((unsigned long)buf->data);
-}
-
-static inline u32 tpm_buf_length(struct tpm_buf *buf)
-{
- struct tpm_header *head = (struct tpm_header *)buf->data;
-
- return be32_to_cpu(head->length);
-}
-
-static inline u16 tpm_buf_tag(struct tpm_buf *buf)
-{
- struct tpm_header *head = (struct tpm_header *)buf->data;
-
- return be16_to_cpu(head->tag);
-}
-
-static inline void tpm_buf_append(struct tpm_buf *buf,
- const unsigned char *new_data,
- unsigned int new_len)
-{
- struct tpm_header *head = (struct tpm_header *)buf->data;
- u32 len = tpm_buf_length(buf);
-
- /* Return silently if overflow has already happened. */
- if (buf->flags & TPM_BUF_OVERFLOW)
- return;
-
- if ((len + new_len) > PAGE_SIZE) {
- WARN(1, "tpm_buf: overflow\n");
- buf->flags |= TPM_BUF_OVERFLOW;
- return;
- }
-
- memcpy(&buf->data[len], new_data, new_len);
- head->length = cpu_to_be32(len + new_len);
-}
-
-static inline void tpm_buf_append_u8(struct tpm_buf *buf, const u8 value)
-{
- tpm_buf_append(buf, &value, 1);
-}
-
-static inline void tpm_buf_append_u16(struct tpm_buf *buf, const u16 value)
-{
- __be16 value2 = cpu_to_be16(value);
-
- tpm_buf_append(buf, (u8 *) &value2, 2);
-}
-
-static inline void tpm_buf_append_u32(struct tpm_buf *buf, const u32 value)
-{
- __be32 value2 = cpu_to_be32(value);
-
- tpm_buf_append(buf, (u8 *) &value2, 4);
-}
-
extern struct class *tpm_class;
extern struct class *tpmrm_class;
extern dev_t tpm_devt;
diff --git a/include/keys/trusted.h b/include/keys/trusted.h
index 0071298b9b28..841ae111c976 100644
--- a/include/keys/trusted.h
+++ b/include/keys/trusted.h
@@ -17,7 +17,7 @@
#define LOAD32N(buffer, offset) (*(uint32_t *)&buffer[offset])
#define LOAD16(buffer, offset) (ntohs(*(uint16_t *)&buffer[offset]))
-struct tpm_buf {
+struct tpm1_buf {
int len;
unsigned char data[MAX_BUF_SIZE];
};
@@ -46,7 +46,7 @@ int TSS_checkhmac1(unsigned char *buffer,
unsigned int keylen, ...);
int trusted_tpm_send(unsigned char *cmd, size_t buflen);
-int oiap(struct tpm_buf *tb, uint32_t *handle, unsigned char *nonce);
+int oiap(struct tpm1_buf *tb, uint32_t *handle, unsigned char *nonce);
#define TPM_DEBUG 0
@@ -110,24 +110,24 @@ static inline void dump_tpm_buf(unsigned char *buf)
}
#endif
-static inline void store8(struct tpm_buf *buf, const unsigned char value)
+static inline void store8(struct tpm1_buf *buf, const unsigned char value)
{
buf->data[buf->len++] = value;
}
-static inline void store16(struct tpm_buf *buf, const uint16_t value)
+static inline void store16(struct tpm1_buf *buf, const uint16_t value)
{
*(uint16_t *) & buf->data[buf->len] = htons(value);
buf->len += sizeof value;
}
-static inline void store32(struct tpm_buf *buf, const uint32_t value)
+static inline void store32(struct tpm1_buf *buf, const uint32_t value)
{
*(uint32_t *) & buf->data[buf->len] = htonl(value);
buf->len += sizeof value;
}
-static inline void storebytes(struct tpm_buf *buf, const unsigned char *in,
+static inline void storebytes(struct tpm1_buf *buf, const unsigned char *in,
const int len)
{
memcpy(buf->data + buf->len, in, len);
diff --git a/include/linux/tpm.h b/include/linux/tpm.h
index bb1d1ac7081d..c78119fcac7f 100644
--- a/include/linux/tpm.h
+++ b/include/linux/tpm.h
@@ -21,6 +21,7 @@
#include <linux/acpi.h>
#include <linux/cdev.h>
#include <linux/fs.h>
+#include <linux/highmem.h>
#include <crypto/hash_info.h>
#define TPM_DIGEST_SIZE 20 /* Max TPM v1.2 PCR size */
@@ -163,6 +164,217 @@ struct tpm_chip {
int locality;
};
+#define TPM_HEADER_SIZE 10
+
+enum tpm2_const {
+ TPM2_PLATFORM_PCR = 24,
+ TPM2_PCR_SELECT_MIN = ((TPM2_PLATFORM_PCR + 7) / 8),
+};
+
+enum tpm2_timeouts {
+ TPM2_TIMEOUT_A = 750,
+ TPM2_TIMEOUT_B = 2000,
+ TPM2_TIMEOUT_C = 200,
+ TPM2_TIMEOUT_D = 30,
+ TPM2_DURATION_SHORT = 20,
+ TPM2_DURATION_MEDIUM = 750,
+ TPM2_DURATION_LONG = 2000,
+ TPM2_DURATION_LONG_LONG = 300000,
+ TPM2_DURATION_DEFAULT = 120000,
+};
+
+enum tpm2_structures {
+ TPM2_ST_NO_SESSIONS = 0x8001,
+ TPM2_ST_SESSIONS = 0x8002,
+};
+
+/* Indicates from what layer of the software stack the error comes from */
+#define TSS2_RC_LAYER_SHIFT 16
+#define TSS2_RESMGR_TPM_RC_LAYER (11 << TSS2_RC_LAYER_SHIFT)
+
+enum tpm2_return_codes {
+ TPM2_RC_SUCCESS = 0x0000,
+ TPM2_RC_HASH = 0x0083, /* RC_FMT1 */
+ TPM2_RC_HANDLE = 0x008B,
+ TPM2_RC_INITIALIZE = 0x0100, /* RC_VER1 */
+ TPM2_RC_FAILURE = 0x0101,
+ TPM2_RC_DISABLED = 0x0120,
+ TPM2_RC_COMMAND_CODE = 0x0143,
+ TPM2_RC_TESTING = 0x090A, /* RC_WARN */
+ TPM2_RC_REFERENCE_H0 = 0x0910,
+ TPM2_RC_RETRY = 0x0922,
+};
+
+enum tpm2_command_codes {
+ TPM2_CC_FIRST = 0x011F,
+ TPM2_CC_HIERARCHY_CONTROL = 0x0121,
+ TPM2_CC_HIERARCHY_CHANGE_AUTH = 0x0129,
+ TPM2_CC_CREATE_PRIMARY = 0x0131,
+ TPM2_CC_SEQUENCE_COMPLETE = 0x013E,
+ TPM2_CC_SELF_TEST = 0x0143,
+ TPM2_CC_STARTUP = 0x0144,
+ TPM2_CC_SHUTDOWN = 0x0145,
+ TPM2_CC_NV_READ = 0x014E,
+ TPM2_CC_CREATE = 0x0153,
+ TPM2_CC_LOAD = 0x0157,
+ TPM2_CC_SEQUENCE_UPDATE = 0x015C,
+ TPM2_CC_UNSEAL = 0x015E,
+ TPM2_CC_CONTEXT_LOAD = 0x0161,
+ TPM2_CC_CONTEXT_SAVE = 0x0162,
+ TPM2_CC_FLUSH_CONTEXT = 0x0165,
+ TPM2_CC_VERIFY_SIGNATURE = 0x0177,
+ TPM2_CC_GET_CAPABILITY = 0x017A,
+ TPM2_CC_GET_RANDOM = 0x017B,
+ TPM2_CC_PCR_READ = 0x017E,
+ TPM2_CC_PCR_EXTEND = 0x0182,
+ TPM2_CC_EVENT_SEQUENCE_COMPLETE = 0x0185,
+ TPM2_CC_HASH_SEQUENCE_START = 0x0186,
+ TPM2_CC_CREATE_LOADED = 0x0191,
+ TPM2_CC_LAST = 0x0193, /* Spec 1.36 */
+};
+
+enum tpm2_permanent_handles {
+ TPM2_RS_PW = 0x40000009,
+};
+
+enum tpm2_capabilities {
+ TPM2_CAP_HANDLES = 1,
+ TPM2_CAP_COMMANDS = 2,
+ TPM2_CAP_PCRS = 5,
+ TPM2_CAP_TPM_PROPERTIES = 6,
+};
+
+enum tpm2_properties {
+ TPM_PT_TOTAL_COMMANDS = 0x0129,
+};
+
+enum tpm2_startup_types {
+ TPM2_SU_CLEAR = 0x0000,
+ TPM2_SU_STATE = 0x0001,
+};
+
+enum tpm2_cc_attrs {
+ TPM2_CC_ATTR_CHANDLES = 25,
+ TPM2_CC_ATTR_RHANDLE = 28,
+};
+
+#define TPM_VID_INTEL 0x8086
+#define TPM_VID_WINBOND 0x1050
+#define TPM_VID_STM 0x104A
+
+enum tpm_chip_flags {
+ TPM_CHIP_FLAG_TPM2 = BIT(1),
+ TPM_CHIP_FLAG_IRQ = BIT(2),
+ TPM_CHIP_FLAG_VIRTUAL = BIT(3),
+ TPM_CHIP_FLAG_HAVE_TIMEOUTS = BIT(4),
+ TPM_CHIP_FLAG_ALWAYS_POWERED = BIT(5),
+ TPM_CHIP_FLAG_FIRMWARE_POWER_MANAGED = BIT(6),
+};
+
+#define to_tpm_chip(d) container_of(d, struct tpm_chip, dev)
+
+struct tpm_header {
+ __be16 tag;
+ __be32 length;
+ union {
+ __be32 ordinal;
+ __be32 return_code;
+ };
+} __packed;
+
+/* A string buffer type for constructing TPM commands. This is based on the
+ * ideas of string buffer code in security/keys/trusted.h but is heap based
+ * in order to keep the stack usage minimal.
+ */
+
+enum tpm_buf_flags {
+ TPM_BUF_OVERFLOW = BIT(0),
+};
+
+struct tpm_buf {
+ unsigned int flags;
+ u8 *data;
+};
+
+static inline void tpm_buf_reset(struct tpm_buf *buf, u16 tag, u32 ordinal)
+{
+ struct tpm_header *head = (struct tpm_header *)buf->data;
+
+ head->tag = cpu_to_be16(tag);
+ head->length = cpu_to_be32(sizeof(*head));
+ head->ordinal = cpu_to_be32(ordinal);
+}
+
+static inline int tpm_buf_init(struct tpm_buf *buf, u16 tag, u32 ordinal)
+{
+ buf->data = (u8 *)__get_free_page(GFP_KERNEL);
+ if (!buf->data)
+ return -ENOMEM;
+
+ buf->flags = 0;
+ tpm_buf_reset(buf, tag, ordinal);
+ return 0;
+}
+
+static inline void tpm_buf_destroy(struct tpm_buf *buf)
+{
+ free_page((unsigned long)buf->data);
+}
+
+static inline u32 tpm_buf_length(struct tpm_buf *buf)
+{
+ struct tpm_header *head = (struct tpm_header *)buf->data;
+
+ return be32_to_cpu(head->length);
+}
+
+static inline u16 tpm_buf_tag(struct tpm_buf *buf)
+{
+ struct tpm_header *head = (struct tpm_header *)buf->data;
+
+ return be16_to_cpu(head->tag);
+}
+
+static inline void tpm_buf_append(struct tpm_buf *buf,
+ const unsigned char *new_data,
+ unsigned int new_len)
+{
+ struct tpm_header *head = (struct tpm_header *)buf->data;
+ u32 len = tpm_buf_length(buf);
+
+ /* Return silently if overflow has already happened. */
+ if (buf->flags & TPM_BUF_OVERFLOW)
+ return;
+
+ if ((len + new_len) > PAGE_SIZE) {
+ WARN(1, "tpm_buf: overflow\n");
+ buf->flags |= TPM_BUF_OVERFLOW;
+ return;
+ }
+
+ memcpy(&buf->data[len], new_data, new_len);
+ head->length = cpu_to_be32(len + new_len);
+}
+
+static inline void tpm_buf_append_u8(struct tpm_buf *buf, const u8 value)
+{
+ tpm_buf_append(buf, &value, 1);
+}
+
+static inline void tpm_buf_append_u16(struct tpm_buf *buf, const u16 value)
+{
+ __be16 value2 = cpu_to_be16(value);
+
+ tpm_buf_append(buf, (u8 *) &value2, 2);
+}
+
+static inline void tpm_buf_append_u32(struct tpm_buf *buf, const u32 value)
+{
+ __be32 value2 = cpu_to_be32(value);
+
+ tpm_buf_append(buf, (u8 *) &value2, 4);
+}
+
#if defined(CONFIG_TCG_TPM) || defined(CONFIG_TCG_TPM_MODULE)
extern int tpm_is_tpm2(struct tpm_chip *chip);
diff --git a/security/keys/trusted.c b/security/keys/trusted.c
index 1fbd77816610..4cfae208848e 100644
--- a/security/keys/trusted.c
+++ b/security/keys/trusted.c
@@ -395,7 +395,7 @@ static int pcrlock(const int pcrnum)
/*
* Create an object specific authorisation protocol (OSAP) session
*/
-static int osap(struct tpm_buf *tb, struct osapsess *s,
+static int osap(struct tpm1_buf *tb, struct osapsess *s,
const unsigned char *key, uint16_t type, uint32_t handle)
{
unsigned char enonce[TPM_NONCE_SIZE];
@@ -430,7 +430,7 @@ static int osap(struct tpm_buf *tb, struct osapsess *s,
/*
* Create an object independent authorisation protocol (oiap) session
*/
-int oiap(struct tpm_buf *tb, uint32_t *handle, unsigned char *nonce)
+int oiap(struct tpm1_buf *tb, uint32_t *handle, unsigned char *nonce)
{
int ret;
@@ -464,7 +464,7 @@ struct tpm_digests {
* Have the TPM seal(encrypt) the trusted key, possibly based on
* Platform Configuration Registers (PCRs). AUTH1 for sealing key.
*/
-static int tpm_seal(struct tpm_buf *tb, uint16_t keytype,
+static int tpm_seal(struct tpm1_buf *tb, uint16_t keytype,
uint32_t keyhandle, const unsigned char *keyauth,
const unsigned char *data, uint32_t datalen,
unsigned char *blob, uint32_t *bloblen,
@@ -579,7 +579,7 @@ out:
/*
* use the AUTH2_COMMAND form of unseal, to authorize both key and blob
*/
-static int tpm_unseal(struct tpm_buf *tb,
+static int tpm_unseal(struct tpm1_buf *tb,
uint32_t keyhandle, const unsigned char *keyauth,
const unsigned char *blob, int bloblen,
const unsigned char *blobauth,
@@ -670,7 +670,7 @@ static int tpm_unseal(struct tpm_buf *tb,
static int key_seal(struct trusted_key_payload *p,
struct trusted_key_options *o)
{
- struct tpm_buf *tb;
+ struct tpm1_buf *tb;
int ret;
tb = kzalloc(sizeof *tb, GFP_KERNEL);
@@ -696,7 +696,7 @@ static int key_seal(struct trusted_key_payload *p,
static int key_unseal(struct trusted_key_payload *p,
struct trusted_key_options *o)
{
- struct tpm_buf *tb;
+ struct tpm1_buf *tb;
int ret;
tb = kzalloc(sizeof *tb, GFP_KERNEL);