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 Go to latest Published: Apr 30, 2024 License: Apache-2.0 Imports: 19 Imported by: 0

Documentation

Overview

Copyright 2022-2023 Contributors to the Veraison project. SPDX-License-Identifier: Apache-2.0

Copyright 2022-2023 Contributors to the Veraison project. SPDX-License-Identifier: Apache-2.0

Copyright 2022-2024 Contributors to the Veraison project. SPDX-License-Identifier: Apache-2.0

Copyright 2022-2023 Contributors to the Veraison project. SPDX-License-Identifier: Apache-2.0

Copyright 2022-2023 Contributors to the Veraison project. SPDX-License-Identifier: Apache-2.0

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func FilterRefVal 

func FilterRefVal(endorsements []handler.Endorsement, key string) []handler.Endorsement

func GetPublicKeyFromTA 

func GetPublicKeyFromTA(scheme string, trustAnchor string) (crypto.PublicKey, error)

func GetTrustAnchorID 

func GetTrustAnchorID(scheme string, token *proto.AttestationToken) (string, error)

func MatchPlatformConfig 

func MatchPlatformConfig(scheme string, evidence psatoken.IClaims, endorsements []handler.Endorsement) bool

func MatchSoftware 

func MatchSoftware(scheme string, evidence psatoken.IClaims, endorsements []handler.Endorsement) bool

func MustImplIDString 

func MustImplIDString(c psatoken.IClaims) string

func MustInstIDString 

func MustInstIDString(c psatoken.IClaims) string

func RefValLookupKey 

func RefValLookupKey(schemeName, tenantID, implID string) string

func SynthKeysFromRefValue 

func SynthKeysFromRefValue(scheme string, tenantID string,
	refVal *handler.Endorsement,
) ([]string, error)

func SynthKeysFromTrustAnchors 

func SynthKeysFromTrustAnchors(scheme string, tenantID string,
	ta *handler.Endorsement,
) ([]string, error)

func TaLookupKey 

func TaLookupKey(schemeName, tenantID, implID, instID string) string

Types

type CCAPlatformConfigID 

type CCAPlatformConfigID struct {
	Label string
	Value []byte
}

func (*CCAPlatformConfigID) FromMeasurement 

func (o *CCAPlatformConfigID) FromMeasurement(m comid.Measurement) error

func (CCAPlatformConfigID) GetRefValType 

func (o CCAPlatformConfigID) GetRefValType() string

func (CCAPlatformConfigID) MakeRefAttrs 

func (o CCAPlatformConfigID) MakeRefAttrs(c ClassAttributes, scheme string) (json.RawMessage, error)

For CCAPlatformConfigID object, scheme argument is not strictly required, but is required for other usage of the same interface

type CcaPlatformCfg 

type CcaPlatformCfg struct {
	ImplID []byte `cca:"CCA_SSD_PLATFORM.impl-id" parcca:"PARSEC_CCA.impl-id"`
	Model  string `cca:"CCA_SSD_PLATFORM.hw-model" parcca:"PARSEC_CCA.hw-model"`
	Vendor string `cca:"CCA_SSD_PLATFORM.hw-vendor" parcca:"PARSEC_CCA.hw-vendor"`
	Label  string `cca:"CCA_SSD_PLATFORM.platform-config-label" parcca:"PARSEC_CCA.platform-config-label"`
	Value  []byte `cca:"CCA_SSD_PLATFORM.platform-config-id" parcca:"PARSEC_CCA.platform-config-id"`
}

type ClassAttributes 

type ClassAttributes struct {
	ImplID []byte
	Vendor string
	Model  string
}

func (*ClassAttributes) FromEnvironment 

func (o *ClassAttributes) FromEnvironment(e comid.Environment) error

extract mandatory ImplID and optional vendor & model

type Extractor 

type Extractor struct {
	Scheme string
}

func (Extractor) RefValExtractor 

func (o Extractor) RefValExtractor(rv comid.ReferenceValue) ([]*handler.Endorsement, error)

func (Extractor) TaExtractor 

func (o Extractor) TaExtractor(avk comid.AttestVerifKey) (*handler.Endorsement, error)

type InstanceAttributes 

type InstanceAttributes struct {
	InstID eat.UEID
}

func (*InstanceAttributes) FromEnvironment 

func (o *InstanceAttributes) FromEnvironment(e comid.Environment) error

type MeasurementExtractor 

type MeasurementExtractor interface {
	FromMeasurement(comid.Measurement) error
	GetRefValType() string
	// MakeRefAttrs is an interface method to populate reference attributes.
	MakeRefAttrs(ClassAttributes, string) (json.RawMessage, error)
}

MeasurementExtractor is an interface to extract measurements from comid to construct Reference Value Endorsements using Reference Value type

type SwAttr 

type SwAttr struct {
	ImplID           []byte `cca:"CCA_SSD_PLATFORM.impl-id" psa:"PSA_IOT.impl-id" parcca:"PARSEC_CCA.impl-id"`
	Model            string `cca:"CCA_SSD_PLATFORM.hw-model" psa:"PSA_IOT.hw-model" parcca:"PARSEC_CCA.hw-model"`
	Vendor           string `cca:"CCA_SSD_PLATFORM.hw-vendor" psa:"PSA_IOT.hw-vendor" parcca:"PARSEC_CCA.hw-vendor"`
	MeasDesc         string `cca:"CCA_SSD_PLATFORM.measurement-desc" psa:"PSA_IOT.measurement-desc" parcca:"PARSEC_CCA.measurement-desc"`
	MeasurementType  string `cca:"CCA_SSD_PLATFORM.measurement-type" psa:"PSA_IOT.measurement-type" parcca:"PARSEC_CCA.measurement-type"`
	MeasurementValue []byte `cca:"CCA_SSD_PLATFORM.measurement-value" psa:"PSA_IOT.measurement-value" parcca:"PARSEC_CCA.measurement-value"`
	SignerID         []byte `cca:"CCA_SSD_PLATFORM.signer-id" psa:"PSA_IOT.signer-id" parcca:"PARSEC_CCA.signer-id"`
	Version          string `cca:"CCA_SSD_PLATFORM.version" psa:"PSA_IOT.version" parcca:"PARSEC_CCA.version"`
}

type SwCompAttributes 

type SwCompAttributes struct {
	MeasurementType  string
	Version          string
	SignerID         []byte
	AlgID            string
	MeasurementValue []byte
}

func (*SwCompAttributes) FromMeasurement 

func (o *SwCompAttributes) FromMeasurement(m comid.Measurement) error

func (SwCompAttributes) GetRefValType 

func (o SwCompAttributes) GetRefValType() string

func (*SwCompAttributes) MakeRefAttrs 

func (o *SwCompAttributes) MakeRefAttrs(c ClassAttributes, scheme string) (json.RawMessage, error)

type TaAttr 

type TaAttr struct {
	Model    string `cca:"CCA_SSD_PLATFORM.hw-model" psa:"PSA_IOT.hw-model" parcca:"PARSEC_CCA.hw-model"`
	Vendor   string `cca:"CCA_SSD_PLATFORM.hw-vendor" psa:"PSA_IOT.hw-vendor" parcca:"PARSEC_CCA.hw-vendor"`
	VerifKey string `cca:"CCA_SSD_PLATFORM.iak-pub" psa:"PSA_IOT.iak-pub" parcca:"PARSEC_CCA.iak-pub"`
	ImplID   []byte `cca:"CCA_SSD_PLATFORM.impl-id" psa:"PSA_IOT.impl-id" parcca:"PARSEC_CCA.impl-id"`
	InstID   string `cca:"CCA_SSD_PLATFORM.inst-id" psa:"PSA_IOT.inst-id" parcca:"PARSEC_CCA.inst-id"`
}

Source Files

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