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// Copyright 2021 Contributors to the Parsec project.
// SPDX-License-Identifier: Apache-2.0
use std::convert::{TryFrom, TryInto};
use tss_esapi::{
constants::AlgorithmIdentifier,
interface_types::algorithm::HashingAlgorithm,
structures::{CommandAuditInfo, Digest},
tss2_esys::TPMS_COMMAND_AUDIT_INFO,
};
#[test]
fn test_conversion() {
let expected_audit_counter = 1u64;
let expected_hashing_algorithm = HashingAlgorithm::Sha512;
let expected_audit_digest =
Digest::try_from(vec![0xffu8; 32]).expect("Failed to create audit digest");
let expected_command_digest =
Digest::try_from(vec![0xf0u8; 32]).expect("Failed to create command digest");
let expected_tpms_command_audit_info = TPMS_COMMAND_AUDIT_INFO {
auditCounter: expected_audit_counter,
digestAlg: AlgorithmIdentifier::from(expected_hashing_algorithm).into(),
auditDigest: expected_audit_digest.clone().into(),
commandDigest: expected_command_digest.clone().into(),
};
let command_audit_info: CommandAuditInfo = expected_tpms_command_audit_info
.try_into()
.expect("Failed to convert TPMS_COMMAND_AUDIT_INFO into CommandAuditInfo");
assert_eq!(
expected_audit_counter,
command_audit_info.audit_counter(),
"The CommandAuditInfo converted from TPMS_COMMAND_AUDIT_INFO did not contain correct value for 'audit counter'",
);
assert_eq!(
expected_hashing_algorithm,
command_audit_info.hashing_algorithm(),
"The CommandAuditInfo converted from TPMS_COMMAND_AUDIT_INFO did not contain correct value for 'hashing algorithm'",
);
assert_eq!(
&expected_audit_digest,
command_audit_info.audit_digest(),
"The CommandAuditInfo converted from TPMS_COMMAND_AUDIT_INFO did not contain correct value for 'audit digest'",
);
assert_eq!(
&expected_command_digest,
command_audit_info.command_digest(),
"The CommandAuditInfo converted from TPMS_COMMAND_AUDIT_INFO did not contain correct value for 'command digest'",
);
let actual_tpms_command_audit_info: TPMS_COMMAND_AUDIT_INFO = command_audit_info.into();
crate::common::ensure_tpms_command_audit_info_equality(
&expected_tpms_command_audit_info,
&actual_tpms_command_audit_info,
);
}
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