Struct tss_esapi::utils::Tpm2BPublicBuilder

pub struct Tpm2BPublicBuilder { /* fields omitted */ }

Helper for building TPM2B_PUBLIC values out of its subcomponents.

Currently the implementation is incomplete, focusing on creating objects of RSA type.

Implementations

impl Tpm2BPublicBuilder

pub fn new() -> Self

Create a new builder with default (i.e. empty or null) placeholder values.

pub fn with_type(self, type_: TPMI_ALG_PUBLIC) -> Self

Set the type of the object to be built.

pub fn with_name_alg(self, name_alg: TPMI_ALG_HASH) -> Self

Set the algorithm used to derive the object name.

pub fn with_object_attributes(self, obj_attr: ObjectAttributes) -> Self

Set the object attributes.

pub fn with_auth_policy(self, size: u16, buffer: [u8; 64]) -> Self

Set the authentication policy hash for the object.

pub fn with_parms(self, parameters: PublicParmsUnion) -> Self

Set the public parameters of the object.

pub fn with_unique(self, unique: PublicIdUnion) -> Self

Set the unique value for the object.

pub fn build(self) -> Result<TPM2B_PUBLIC>

Build an object with the previously provided parameters.

The paramters are checked for consistency based on the TSS specifications for the TPM2B_PUBLIC structure and for the structures nested within it.

Currently only objects of type TPM2_ALG_RSA are supported.

Errors

• if no public parameters are provided, ParamsMissing wrapper error is returned
• if a public parameter type or public ID type is provided that is incosistent with the object type provided, InconsistentParams wrapper error is returned

Panics

• will panic on unsupported platforms (i.e. on 8 bit processors)

Trait Implementations

impl Default for Tpm2BPublicBuilder

fn default() -> Self

Returns the "default value" for a type.