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TSS2_RC | ifapi_get_duplicate_name (TPM2B_NAME *name, void *userdata) |
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TSS2_RC | ifapi_get_key_public (const char *path, TPMT_PUBLIC *public, void *ctx) |
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TSS2_RC | ifapi_get_object_name (const char *path, TPM2B_NAME *name, void *ctx) |
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TSS2_RC | ifapi_policy_action (const char *action, void *userdata) |
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TSS2_RC | ifapi_policyeval_cbauth (TPM2B_NAME *name, ESYS_TR *object_handle, ESYS_TR *auth_handle, ESYS_TR *authSession, void *userdata) |
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Provides internal callbacks functions for policy execution.
◆ ifapi_get_duplicate_name()
TSS2_RC ifapi_get_duplicate_name |
( |
TPM2B_NAME * |
name, |
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void * |
userdata |
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) |
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Callback for getting the name of a key to be duplicated.
- Parameters
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[out] | name | the name of the object to be duplicated. |
[in] | userdata | The user context to retrieve the key. |
- Return values
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TSS2_RC_SUCCESS | on success. |
TSS2_FAPI_RC_BAD_REFERENCE | if the context is not passed or the object to be duplicated is not set. |
◆ ifapi_get_key_public()
TSS2_RC ifapi_get_key_public |
( |
const char * |
path, |
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TPMT_PUBLIC * |
public, |
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void * |
ctx |
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) |
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Get public data of a key from keystore.
- Parameters
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[in] | path | The relative path of the key. |
[out] | public | The caller allocated public structure. |
[in,out] | ctx | The context to access io and keystore module and to store the io state. |
- Return values
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TSS2_RC_SUCCESS | on success. |
TSS2_FAPI_RC_IO_ERROR | if the data cannot be loaded. |
TSS2_FAPI_RC_MEMORY | if the FAPI cannot allocate enough memory for internal operations or return parameters. |
TSS2_FAPI_RC_BAD_TEMPLATE | If the loaded template is not appropriate for this operation. |
TSS2_FAPI_RC_BAD_VALUE | if an invalid value was passed into the function. |
TSS2_FAPI_RC_TRY_AGAIN | if an I/O operation is not finished yet and this function needs to be called again. |
TSS2_FAPI_RC_BAD_SEQUENCE | if the context has an asynchronous operation already pending. |
TSS2_FAPI_RC_PATH_NOT_FOUND | if a FAPI object path was not found during authorization. |
TSS2_FAPI_RC_KEY_NOT_FOUND | if a key was not found. |
TSS2_FAPI_RC_GENERAL_FAILURE | if an internal error occurred. |
TSS2_FAPI_RC_BAD_REFERENCE | a invalid null pointer is passed. |
TSS2_FAPI_RC_NOT_PROVISIONED | FAPI was not provisioned. |
TSS2_FAPI_RC_BAD_PATH | if the path is used in inappropriate context or contains illegal characters. |
◆ ifapi_get_object_name()
TSS2_RC ifapi_get_object_name |
( |
const char * |
path, |
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TPM2B_NAME * |
name, |
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void * |
ctx |
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) |
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Get TPM name of an object from key keystore.
- Parameters
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[in] | path | The relative path of the object. |
[out] | name | The caller allocate public structure. |
[in,out] | ctx | The context to access io and keystore module and to store the io state. |
- Return values
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TSS2_RC_SUCCESS | on success. |
TSS2_FAPI_RC_IO_ERROR | if the data cannot be loaded. |
TSS2_FAPI_RC_MEMORY | if the FAPI cannot allocate enough memory for internal operations or return parameters. |
TSS2_FAPI_RC_BAD_TEMPLATE | If the loaded template is not appropriate for this operation. |
TSS2_FAPI_RC_BAD_VALUE | if an invalid value was passed into the function. |
TSS2_FAPI_RC_TRY_AGAIN | if an I/O operation is not finished yet and this function needs to be called again. |
TSS2_FAPI_RC_BAD_SEQUENCE | if the context has an asynchronous operation already pending. |
TSS2_FAPI_RC_PATH_NOT_FOUND | if a FAPI object path was not found during authorization. |
TSS2_FAPI_RC_KEY_NOT_FOUND | if a key was not found. |
TSS2_FAPI_RC_GENERAL_FAILURE | if an internal error occurred. |
TSS2_FAPI_RC_BAD_REFERENCE | a invalid null pointer is passed. |
TSS2_FAPI_RC_NOT_PROVISIONED | FAPI was not provisioned. |
TSS2_FAPI_RC_BAD_PATH | if the path is used in inappropriate context or contains illegal characters. |
◆ ifapi_policy_action()
TSS2_RC ifapi_policy_action |
( |
const char * |
action, |
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void * |
userdata |
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) |
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Callback for policy action.
- Parameters
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[in] | action | The name of the policy action. |
[in,out] | userdata | The Fapi context which will be used for keystore access, and storing the policy execution state. the io state. |
- Return values
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TSS2_RC_SUCCESS | on success. |
TSS2_FAPI_RC_AUTHORIZATION_UNKNOWN | If the callback for branch selection is not defined. This callback will be needed of or policies have to be executed. |
TSS2_FAPI_RC_BAD_REFERENCE | If no user data is passed. |
◆ ifapi_policyeval_cbauth()
TSS2_RC ifapi_policyeval_cbauth |
( |
TPM2B_NAME * |
name, |
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ESYS_TR * |
object_handle, |
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ESYS_TR * |
auth_handle, |
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ESYS_TR * |
authSession, |
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void * |
userdata |
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) |
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Callback for authorization of objects used by policy.
- Parameters
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[in] | name | The name of the object to be authorized. |
[in] | object_handle | The ESYS handle of the used object. |
[in] | auth_handle | will be used for object authorization. For keys it will we equal to the object handle. |
[out] | authSession | The session used for object authorization. |
[in,out] | userdata | The Fapi context which will be used for keystore access, and storing the policy execution state. the io state. |
- Return values
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TSS2_RC_SUCCESS | on success. |
TSS2_FAPI_RC_BAD_REFERENCE | if context or policy is NULL. |
TSS2_FAPI_RC_MEMORY | if memory allocation failed. |
TSS2_FAPI_RC_TRY_AGAIN | if the asynchronous operation is not yet complete. Call this function again later. |
TSS2_FAPI_RC_BAD_SEQUENCE | if the context has an asynchronous operation already pending. |
TSS2_FAPI_RC_PATH_NOT_FOUND | If a policy was not found. |
TSS2_FAPI_RC_KEY_NOT_FOUND | If a key was not found. |
TSS2_FAPI_RC_IO_ERROR | If an IO error occurred during reading a policy or a key. |
TSS2_FAPI_RC_GENERAL_FAILURE | If an error in an used library occurred. |
TSS2_FAPI_RC_BAD_VALUE | if an invalid value was passed into the function. |
TSS2_FAPI_RC_AUTHORIZATION_UNKNOWN | if a required authorization callback is not set. |
TSS2_FAPI_RC_AUTHORIZATION_FAILED | if the authorization attempt fails. |
TSS2_FAPI_RC_POLICY_UNKNOWN | if policy search for a certain policy digest was not successful. |
TSS2_ESYS_RC_* | possible error codes of ESAPI. |
TSS2_FAPI_RC_BAD_PATH | if the path is used in inappropriate context or contains illegal characters. |
TSS2_FAPI_RC_NOT_PROVISIONED | FAPI was not provisioned. |