Merge branch 'master' of git://git.denx.de/u-boot-net

[platform/kernel/u-boot.git] / include / tpm-v2.h

diff --git a/include/tpm-v2.h b/include/tpm-v2.h
index be1aa2c..c77b416 100644 (file)
--- a/include/tpm-v2.h
+++ b/include/tpm-v2.h
@@ -80,11 +80,14 @@ enum tpm2_command_codes {
        TPM2_CC_CLEAR           = 0x0126,
        TPM2_CC_CLEARCONTROL    = 0x0127,
        TPM2_CC_HIERCHANGEAUTH  = 0x0129,
+       TPM2_CC_PCR_SETAUTHPOL  = 0x012C,
        TPM2_CC_DAM_RESET       = 0x0139,
        TPM2_CC_DAM_PARAMETERS  = 0x013A,
+       TPM2_CC_NV_READ         = 0x014E,
        TPM2_CC_GET_CAPABILITY  = 0x017A,
        TPM2_CC_PCR_READ        = 0x017E,
        TPM2_CC_PCR_EXTEND      = 0x0182,
+       TPM2_CC_PCR_SETAUTHVAL  = 0x0183,
 };
 
 /**
@@ -230,4 +233,31 @@ u32 tpm2_dam_parameters(const char *pw, const ssize_t pw_sz,
 int tpm2_change_auth(u32 handle, const char *newpw, const ssize_t newpw_sz,
                     const char *oldpw, const ssize_t oldpw_sz);
 
+/**
+ * Issue a TPM_PCR_SetAuthPolicy command.
+ *
+ * @pw         Platform password
+ * @pw_sz      Length of the password
+ * @index      Index of the PCR
+ * @digest     New key to access the PCR
+ *
+ * @return code of the operation
+ */
+u32 tpm2_pcr_setauthpolicy(const char *pw, const ssize_t pw_sz, u32 index,
+                          const char *key);
+
+/**
+ * Issue a TPM_PCR_SetAuthValue command.
+ *
+ * @pw         Platform password
+ * @pw_sz      Length of the password
+ * @index      Index of the PCR
+ * @digest     New key to access the PCR
+ * @key_sz     Length of the new key
+ *
+ * @return code of the operation
+ */
+u32 tpm2_pcr_setauthvalue(const char *pw, const ssize_t pw_sz, u32 index,
+                         const char *key, const ssize_t key_sz);
+
 #endif /* __TPM_V2_H */