Struct tss_esapi::utils::TpmsRsaParmsBuilder

pub struct TpmsRsaParmsBuilder {
    pub symmetric: Option<TPMT_SYM_DEF_OBJECT>,
    pub scheme: Option<AsymSchemeUnion>,
    pub key_bits: TPMI_RSA_KEY_BITS,
    pub exponent: u32,
    pub for_signing: bool,
    pub for_decryption: bool,
    pub restricted: bool,
}

Builder for TPMS_RSA_PARMS values.

Fields

symmetric: Option<TPMT_SYM_DEF_OBJECT>

Symmetric cipher to be used in conjuction with the key

scheme: Option<AsymSchemeUnion>

Asymmetric scheme to be used for key operations

key_bits: TPMI_RSA_KEY_BITS

Size of key, in bits

exponent: u32

Public exponent of the key. A value of 0 defaults to 2 ^ 16 + 1

for_signing: bool

Flag indicating whether the key shall be used for signing

for_decryption: bool

Flag indicating whether the key shall be used for decryption

restricted: bool

Flag indicating whether the key is restricted

Implementations

impl TpmsRsaParmsBuilder

pub fn new_restricted_decryption_key(
    symmetric: TPMT_SYM_DEF_OBJECT,
    key_bits: TPMI_RSA_KEY_BITS,
    exponent: u32
) -> Self

Create parameters for a restricted decryption key

pub fn new_unrestricted_signing_key(
    scheme: AsymSchemeUnion,
    key_bits: TPMI_RSA_KEY_BITS,
    exponent: u32
) -> Self

Create parameters for an unrestricted signing key

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

Build an object given the previously provded parameters.

The only mandatory parameter is the asymmetric scheme.

Errors

• if no asymmetric scheme is set, ParamsMissing wrapper error is returned.
• if the for_signing, for_decryption and restricted parameters are inconsistent with the rest of the parameters, InconsistentParams wrapper error is returned

Trait Implementations

impl Clone for TpmsRsaParmsBuilder

fn clone(&self) -> TpmsRsaParmsBuilder

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Copy for TpmsRsaParmsBuilder

impl Default for TpmsRsaParmsBuilder

fn default() -> TpmsRsaParmsBuilder

Returns the "default value" for a type.