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Update to Presentation Exchange v2 and Latest CM #248

Merged
merged 5 commits into from
Nov 4, 2022
Merged

Update to Presentation Exchange v2 and Latest CM #248

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2a8bd5f
add new fields
Nov 3, 2022
30bf604
update to presentation exchange v2
Nov 4, 2022
282b4c8
update pe and cm schemas
Nov 4, 2022
7c942d8
update test
Nov 4, 2022
df9772d
update codeowners
Nov 4, 2022
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14 changes: 8 additions & 6 deletions credential/exchange/model.go
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Original file line number Diff line number Diff line change
Expand Up @@ -69,10 +69,10 @@ type PresentationDefinitionEnvelope struct {
// PresentationDefinition https://identity.foundation/presentation-exchange/#presentation-definition
type PresentationDefinition struct {
ID string `json:"id,omitempty" validate:"required"`
InputDescriptors []InputDescriptor `json:"input_descriptors" validate:"required,dive"`
Name string `json:"name,omitempty"`
Purpose string `json:"purpose,omitempty"`
Format *ClaimFormat `json:"format,omitempty" validate:"omitempty,dive"`
InputDescriptors []InputDescriptor `json:"input_descriptors" validate:"required,dive"`
SubmissionRequirements []SubmissionRequirement `json:"submission_requirements,omitempty" validate:"omitempty,dive"`

// https://identity.foundation/presentation-exchange/#json-ld-framing-feature
Expand Down Expand Up @@ -186,7 +186,7 @@ func (cf *ClaimFormat) FormatValues() []string {

// AlgOrProofTypePerFormat for a given format, return the supported alg or proof types. A nil response indicates
// that the format is not supported.
func (cf *ClaimFormat) AlgOrProofTypePerFormat(_ string) []string {
func (cf *ClaimFormat) AlgOrProofTypePerFormat() []string {
var res []string
if cf.JWT != nil {
for _, a := range cf.JWT.Alg {
Expand Down Expand Up @@ -269,14 +269,16 @@ type Constraints struct {
}

type Field struct {
Path []string `json:"path,omitempty" validate:"required"`
ID string `json:"id,omitempty"`
Purpose string `json:"purpose,omitempty"`
ID string `json:"id,omitempty"`
Name string `json:"name,omitempty"`
Path []string `json:"path,omitempty" validate:"required"`
Purpose string `json:"purpose,omitempty"`
Optional bool `json:"optional,omitempty"`
IntentToRetain bool `json:"intent_to_retain,omitempty"`
// If a predicate property is present, filter must be too
// https://identity.foundation/presentation-exchange/#predicate-feature
Predicate *Preference `json:"predicate,omitempty"`
Filter *Filter `json:"filter,omitempty"`
Optional bool `json:"optional,omitempty"`
}

type RelationalConstraint struct {
Expand Down
2 changes: 1 addition & 1 deletion credential/exchange/submission.go
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Original file line number Diff line number Diff line change
Expand Up @@ -401,7 +401,7 @@ func filterClaimsByFormat(claims []NormalizedClaim, format *ClaimFormat) []Norma
// if the format matches, check the alg type
if util.Contains(claim.Format, formatValues) {
// get the supported alg or proof types for this format
algOrProofTypes := format.AlgOrProofTypePerFormat(claim.Format)
algOrProofTypes := format.AlgOrProofTypePerFormat()
if util.Contains(claim.AlgOrProofType, algOrProofTypes) {
filteredClaims = append(filteredClaims, claim)
}
Expand Down
18 changes: 18 additions & 0 deletions credential/manifest/builder.go
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Expand Up @@ -47,6 +47,24 @@ func (cmb *CredentialManifestBuilder) IsEmpty() bool {
return reflect.DeepEqual(cmb, &CredentialManifestBuilder{})
}

func (cmb *CredentialManifestBuilder) SetName(name string) error {
if cmb.IsEmpty() {
return errors.New(BuilderEmptyError)
}

cmb.Name = name
return nil
}

func (cmb *CredentialManifestBuilder) SetDescription(description string) error {
if cmb.IsEmpty() {
return errors.New(BuilderEmptyError)
}

cmb.Description = description
return nil
}

func (cmb *CredentialManifestBuilder) SetIssuer(i Issuer) error {
if cmb.IsEmpty() {
return errors.New(BuilderEmptyError)
Expand Down
6 changes: 6 additions & 0 deletions credential/manifest/builder_test.go
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Expand Up @@ -18,6 +18,12 @@ func TestCredentialManifestBuilder(t *testing.T) {

assert.False(t, builder.IsEmpty())

err = builder.SetName("name")
assert.NoError(t, err)

err = builder.SetDescription("description")
assert.NoError(t, err)
Comment on lines +24 to +25
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Should this test verify that the correct values are set when the CM is built?

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yes

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added


// set a bad issuer
err = builder.SetIssuer(Issuer{
Name: "Satoshi",
Expand Down
2 changes: 2 additions & 0 deletions credential/manifest/model.go
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Original file line number Diff line number Diff line change
Expand Up @@ -19,6 +19,8 @@ const (
type CredentialManifest struct {
ID string `json:"id" validate:"required"`
SpecVersion string `json:"spec_version" validate:"required"`
Name string `json:"name,omitempty"`
Description string `json:"description,omitempty"`
Issuer Issuer `json:"issuer" validate:"required,dive"`
OutputDescriptors []OutputDescriptor `json:"output_descriptors" validate:"required,dive"`
Format *exchange.ClaimFormat `json:"format,omitempty" validate:"omitempty,dive"`
Expand Down
54 changes: 43 additions & 11 deletions schema/known_schemas/cm-credential-manifest.json
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Expand Up @@ -3,14 +3,30 @@
"title": "Credential Manifest",
"type": "object",
"properties": {
"id": { "type": "string" },
"spec_version": { "type" : "string" },
"id": {
"type": "string"
},
"name": {
"type": "string"
},
"description": {
"type": "string"
},
"spec_version": {
"type": "string"
},
"issuer": {
"type": "object",
"required": ["id"],
"required": [
"id"
],
"properties": {
"id": { "type": "string" },
"name": { "type": "string" },
"id": {
"type": "string"
},
"name": {
"type": "string"
},
"styles": {
"$ref": "https://identity.foundation/wallet-rendering/schemas/entity-styles.json"
}
Expand All @@ -21,12 +37,23 @@
"type": "array",
"items": {
"type": "object",
"required": ["id", "schema"],
"required": [
"id",
"schema"
],
"properties": {
"id": { "type": "string" },
"name": { "type": "string" },
"description": { "type": "string" },
"schema": { "type": "string" },
"id": {
"type": "string"
},
"name": {
"type": "string"
},
"description": {
"type": "string"
},
"schema": {
"type": "string"
},
"display": {
"type": "object",
"properties": {
Expand Down Expand Up @@ -62,6 +89,11 @@
"$ref": "https://identity.foundation/claim-format-registry/schemas/presentation-definition-claim-format-designations.json"
}
},
"required": ["id", "spec_version", "issuer", "output_descriptors"],
"required": [
"id",
"spec_version",
"issuer",
"output_descriptors"
],
"additionalProperties": false
}
18 changes: 18 additions & 0 deletions schema/known_schemas/pe-input-descriptor.json
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Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,9 @@
"id": {
"type": "string"
},
"optional": {
"type": "boolean"
},
"path": {
"type": "array",
"items": {
Expand All @@ -40,6 +43,12 @@
"purpose": {
"type": "string"
},
"intent_to_retain": {
"type": "boolean"
},
"name": {
"type": "string"
},
"filter": {
"$ref": "http://json-schema.org/draft-07/schema#"
}
Expand All @@ -54,6 +63,9 @@
"id": {
"type": "string"
},
"optional": {
"type": "boolean"
},
"path": {
"type": "array",
"items": {
Expand All @@ -63,9 +75,15 @@
"purpose": {
"type": "string"
},
"intent_to_retain": {
"type": "boolean"
},
"filter": {
"$ref": "http://json-schema.org/draft-07/schema#"
},
"name": {
"type": "string"
},
"predicate": {
"type": "string",
"enum": [
Expand Down
6 changes: 6 additions & 0 deletions schema/known_schemas/pe-presentation-definition-envelope.json
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Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,9 @@
"purpose": {
"type": "string"
},
"name": {
"type": "string"
},
"intent_to_retain": {
"type": "boolean"
},
Expand Down Expand Up @@ -78,6 +81,9 @@
"filter": {
"$ref": "http://json-schema.org/draft-07/schema#"
},
"name": {
"type": "string"
},
"predicate": {
"type": "string",
"enum": [
Expand Down
6 changes: 6 additions & 0 deletions schema/known_schemas/pe-presentation-definition.json
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Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,9 @@
"purpose": {
"type": "string"
},
"name": {
"type": "string"
},
"intent_to_retain": {
"type": "boolean"
},
Expand Down Expand Up @@ -78,6 +81,9 @@
"filter": {
"$ref": "http://json-schema.org/draft-07/schema#"
},
"name": {
"type": "string"
},
"predicate": {
"type": "string",
"enum": [
Expand Down
2 changes: 1 addition & 1 deletion schema/known_schemas/pe-presentation-submission.json
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Expand Up @@ -28,7 +28,7 @@
"$ref": "#/definitions/descriptor"
},
"format": {
"$ref": "https://identity.foundation/claim-format-registry/schemas/presentation-submission-claim-format-designations.json#/definitions/format"
"$ref": "http://identity.foundation/claim-format-registry/schemas/presentation-submission-claim-format-designations.json#/definitions/format"
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why do we not use https?

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json schema breaks when you do 😢

}
},
"required": ["id", "path", "format"],
Expand Down