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Sammy Kerata Oina
13f7e97d82
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* feat: add FetchKbsToken RPC support, update protobuf generation, and include additional binaries in CI workflow. Signed-off-by: Sammy Oina <sammyoina@gmail.com> * chore: update protoc version and add GetKbsToken mock method with updated kbsHTTPGet signature Signed-off-by: Sammy Oina <sammyoina@gmail.com> * test: inject mock attestation client into agentService for resource and KBS tests Signed-off-by: Sammy Oina <sammyoina@gmail.com> * test: update key derivation in tests to use Concat KDF instead of HKDF Signed-off-by: Sammy Oina <sammyoina@gmail.com> --------- Signed-off-by: Sammy Oina <sammyoina@gmail.com>
38 lines
1.1 KiB
Go
38 lines
1.1 KiB
Go
// Copyright (c) Ultraviolet
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// SPDX-License-Identifier: Apache-2.0
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package attestation
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import (
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"fmt"
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cocosai "github.com/ultravioletrs/cocos"
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)
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var _ Provider = (*EmptyProvider)(nil)
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type EmptyProvider struct{}
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func (e *EmptyProvider) Attestation(teeNonce []byte, vTpmNonce []byte) ([]byte, error) {
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// For Sample/Empty provider, we treat the teeNonce as reportData
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return e.TeeAttestation(teeNonce)
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}
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func (e *EmptyProvider) TeeAttestation(teeNonce []byte) ([]byte, error) {
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// EmptyProvider should not be used for attestation
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// The CC Attestation Agent's sample attester should be used instead
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return nil, fmt.Errorf("EmptyProvider should not be used - configure USE_CC_ATTESTATION_AGENT=true to use the CC Attestation Agent's sample attester")
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}
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func (e *EmptyProvider) VTpmAttestation(vTpmNonce []byte) ([]byte, error) {
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return cocosai.EmbeddedAttestation, nil
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}
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func (e *EmptyProvider) AzureAttestationToken(nonce []byte) ([]byte, error) {
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return nil, nil
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}
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func (e *EmptyProvider) KbsToken() ([]byte, error) {
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return nil, fmt.Errorf("KbsToken not supported on EmptyProvider")
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}
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