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-rw-r--r--include/tpm.h45
1 files changed, 45 insertions, 0 deletions
diff --git a/include/tpm.h b/include/tpm.h
index 9a6585d..800f29c 100644
--- a/include/tpm.h
+++ b/include/tpm.h
@@ -47,6 +47,42 @@ enum tpm_nv_index {
TPM_NV_INDEX_DIR = 0x10000001,
};
+enum tpm_resource_type {
+ TPM_RT_KEY = 0x00000001,
+ TPM_RT_AUTH = 0x00000002,
+ TPM_RT_HASH = 0x00000003,
+ TPM_RT_TRANS = 0x00000004,
+ TPM_RT_CONTEXT = 0x00000005,
+ TPM_RT_COUNTER = 0x00000006,
+ TPM_RT_DELEGATE = 0x00000007,
+ TPM_RT_DAA_TPM = 0x00000008,
+ TPM_RT_DAA_V0 = 0x00000009,
+ TPM_RT_DAA_V1 = 0x0000000A,
+};
+
+enum tpm_capability_areas {
+ TPM_CAP_ORD = 0x00000001,
+ TPM_CAP_ALG = 0x00000002,
+ TPM_CAP_PID = 0x00000003,
+ TPM_CAP_FLAG = 0x00000004,
+ TPM_CAP_PROPERTY = 0x00000005,
+ TPM_CAP_VERSION = 0x00000006,
+ TPM_CAP_KEY_HANDLE = 0x00000007,
+ TPM_CAP_CHECK_LOADED = 0x00000008,
+ TPM_CAP_SYM_MODE = 0x00000009,
+ TPM_CAP_KEY_STATUS = 0x0000000C,
+ TPM_CAP_NV_LIST = 0x0000000D,
+ TPM_CAP_MFR = 0x00000010,
+ TPM_CAP_NV_INDEX = 0x00000011,
+ TPM_CAP_TRANS_ALG = 0x00000012,
+ TPM_CAP_HANDLE = 0x00000014,
+ TPM_CAP_TRANS_ES = 0x00000015,
+ TPM_CAP_AUTH_ENCRYPT = 0x00000017,
+ TPM_CAP_SELECT_SIZE = 0x00000018,
+ TPM_CAP_DA_LOGIC = 0x00000019,
+ TPM_CAP_VERSION_VAL = 0x0000001A,
+};
+
#define TPM_NV_PER_GLOBALLOCK (1U << 15)
#define TPM_NV_PER_PPWRITE (1U << 0)
#define TPM_NV_PER_READ_STCLEAR (1U << 31)
@@ -594,4 +630,13 @@ uint32_t tpm_get_permanent_flags(struct tpm_permanent_flags *pflags);
*/
uint32_t tpm_get_permissions(uint32_t index, uint32_t *perm);
+/**
+ * Flush a resource with a given handle and type from the TPM
+ *
+ * @param key_handle handle of the resource
+ * @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);
+
#endif /* __TPM_H */