Support adding/removing services and keys to an ion DID

doc/swagger.yaml

@@ -875,6 +875,33 @@ definitions:
         description: Whether the DIDConfiguration was verified.
         type: boolean
     type: object
+  ion.PublicKey:
+    properties:
+      id:
+        type: string
+      publicKeyJwk:
+        $ref: '#/definitions/jwx.PublicKeyJWK'
+      purposes:
+        items:
+          $ref: '#/definitions/ion.PublicKeyPurpose'
+        type: array
+      type:
+        type: string
+    type: object
+  ion.PublicKeyPurpose:
+    enum:
+    - authentication
+    - assertionMethod
+    - capabilityInvocation
+    - capabilityDelegation
+    - keyAgreement
+    type: string
+    x-enum-varnames:
+    - Authentication
+    - AssertionMethod
+    - CapabilityInvocation
+    - CapabilityDelegation
+    - KeyAgreement
   jwx.PublicKeyJWK:
     properties:
       alg:
@@ -1904,6 +1931,25 @@ definitions:
       id:
         type: string
     type: object
+  pkg_server_router.StateChange:
+    properties:
+      publicKeyIdsToRemove:
+        items:
+          type: string
+        type: array
+      publicKeysToAdd:
+        items:
+          $ref: '#/definitions/ion.PublicKey'
+        type: array
+      serviceIdsToRemove:
+        items:
+          type: string
+        type: array
+      servicesToAdd:
+        items:
+          $ref: '#/definitions/github_com_TBD54566975_ssi-sdk_did.Service'
+        type: array
+    type: object
   pkg_server_router.StoreKeyRequest:
     properties:
       base58PrivateKey:
@@ -1971,6 +2017,21 @@ definitions:
       suspended:
         type: boolean
     type: object
+  pkg_server_router.UpdateDIDByMethodRequest:
+    properties:
+      stateChange:
+        allOf:
+        - $ref: '#/definitions/pkg_server_router.StateChange'
+        description: Expected to be populated when `method == "ion"`. Describes the
+          changes that are requested.
+    required:
+    - stateChange
+    type: object
+  pkg_server_router.UpdateDIDByMethodResponse:
+    properties:
+      did:
+        $ref: '#/definitions/did.Document'
+    type: object
   pkg_server_router.VerifyCredentialRequest:
     properties:
       credential:
@@ -2803,6 +2864,47 @@ paths:
       summary: Get a DID
       tags:
       - DecentralizedIdentifiers
+    put:
+      consumes:
+      - application/json
+      description: |-
+        Updates a DID for which SSI is the custodian. The DID must have been previously created by calling
+        the "Create DID Document" endpoint. Currently, only ION dids support updates.
+      parameters:
+      - description: Method
+        in: path
+        name: method
+        required: true
+        type: string
+      - description: ID
+        in: path
+        name: id
+        required: true
+        type: string
+      - description: request body
+        in: body
+        name: request
+        required: true
+        schema:
+          $ref: '#/definitions/pkg_server_router.UpdateDIDByMethodRequest'
+      produces:
+      - application/json
+      responses:
+        "200":
+          description: OK
+          schema:
+            $ref: '#/definitions/pkg_server_router.UpdateDIDByMethodResponse'
+        "400":
+          description: Bad request
+          schema:
+            type: string
+        "500":
+          description: Internal server error
+          schema:
+            type: string
+      summary: Updates a DID document.
+      tags:
+      - DecentralizedIdentityAPI
   /v1/dids/{method}/batch:
     put:
       consumes:

integration/common.go

@@ -123,6 +123,15 @@ func CreateDIDION() (string, error) {
 	return output, nil
 }
 
+func UpdateDIDION(id string) (string, error) {
+	output, err := put(endpoint+version+"dids/ion/"+id, getJSONFromFile("update-did-ion-input.json"))
+	if err != nil {
+		return "", errors.Wrapf(err, "did endpoint with output: %s", output)
+	}
+
+	return output, nil
+}
+
 func ListWebDIDs() (string, error) {
 	urlValues := url.Values{
 		"pageSize": []string{"10"},

integration/didion_integration_test.go

@@ -6,7 +6,6 @@ import (
 	"github.com/TBD54566975/ssi-sdk/crypto"
 	"github.com/TBD54566975/ssi-sdk/did/key"
 	"github.com/stretchr/testify/assert"
-
 	"github.com/tbd54566975/ssi-service/pkg/service/operation/storage"
 )
 
@@ -68,6 +67,23 @@ func TestCreateIssuerDIDIONIntegration(t *testing.T) {
 	assert.Equal(t, "test-kid", verificationMethod2KID)
 }
 
+func TestUpdateDIDIONIntegration(t *testing.T) {
+	if testing.Short() {
+		t.Skip("skipping integration test")
+	}
+	didIONOutput, err := CreateDIDION()
+	assert.NoError(t, err)
+
+	issuerDID, err := getJSONElement(didIONOutput, "$.did.id")
+	assert.NoError(t, err)
+	assert.Contains(t, issuerDID, "did:ion")
+
+	// Because ION nodes do not allow updates immediately after creation of a DID, we expect the following error code.
+	_, err = UpdateDIDION(issuerDID)
+	assert.Error(t, err)
+	assert.ErrorContains(t, err, "queueing_multiple_operations_per_did_not_allowed")
+}
+
 func TestCreateAliceDIDKeyForDIDIONIntegration(t *testing.T) {
 	if testing.Short() {
 		t.Skip("skipping integration test")

integration/testdata/update-did-ion-input.json

@@ -0,0 +1,29 @@
+{
+  "stateChange": {
+    "publicKeysToAdd": [
+      {
+        "id": "publicKeyModel1Id",
+        "type": "JsonWebKey2020",
+        "publicKeyJwk": {
+          "kty": "EC",
+          "crv": "secp256k1",
+          "x": "Z4Y3NNOxv0J6tCgqOBFnHnaZhJF6LdulT7z8A-2D5_8",
+          "y": "i5a2NtJoUKXkLm6q8nOEu9WOkso1Ag6FTUT6k_LMnGk"
+        },
+        "purposes": [
+          "authentication"
+        ]
+      },
+      {
+        "id": "publicKeyModel2Id",
+        "type": "JsonWebKey2020",
+        "publicKeyJwk": {
+          "kty": "OKP",
+          "crv": "Ed25519",
+          "x": "VCpo2LMLhn6iWku8MKvSLg2ZAoC-nlOyPVQaO3FxVeQ"
+        },
+        "purposes": ["keyAgreement"]
+      }
+    ]
+  }
+}

pkg/server/router/did.go

@@ -7,6 +7,7 @@ import (
 
 	"github.com/TBD54566975/ssi-sdk/crypto"
 	didsdk "github.com/TBD54566975/ssi-sdk/did"
+	"github.com/TBD54566975/ssi-sdk/did/ion"
 	"github.com/TBD54566975/ssi-sdk/did/resolution"
 	"github.com/gin-gonic/gin"
 	"github.com/goccy/go-json"
@@ -127,6 +128,100 @@ func (dr DIDRouter) CreateDIDByMethod(c *gin.Context) {
 	framework.Respond(c, resp, http.StatusCreated)
 }
 
+type StateChange struct {
+	ServicesToAdd        []didsdk.Service `json:"servicesToAdd,omitempty"`
+	ServiceIDsToRemove   []string         `json:"serviceIdsToRemove,omitempty"`
+	PublicKeysToAdd      []ion.PublicKey  `json:"publicKeysToAdd,omitempty"`
+	PublicKeyIDsToRemove []string         `json:"publicKeyIdsToRemove"`
+}
+
+type UpdateDIDByMethodRequest struct {
+	// Expected to be populated when `method == "ion"`. Describes the changes that are requested.
+	StateChange StateChange `json:"stateChange" validate:"required"`
+}
+
+type UpdateDIDByMethodResponse struct {
+	DID didsdk.Document `json:"did,omitempty"`
+}
+
+// UpdateDIDByMethod godoc
+//
+//	@Summary		Updates a DID document.
+//	@Description	Updates a DID for which SSI is the custodian. The DID must have been previously created by calling
+//	@Description	the "Create DID Document" endpoint. Currently, only ION dids support updates.
+//	@Tags			DecentralizedIdentityAPI
+//	@Accept			json
+//	@Produce		json
+//	@Param			method	path		string						true	"Method"
+//	@Param			id		path		string						true	"ID"
+//	@Param			request	body		UpdateDIDByMethodRequest	true	"request body"
+//	@Success		200		{object}	UpdateDIDByMethodResponse
+//	@Failure		400		{string}	string	"Bad request"
+//	@Failure		500		{string}	string	"Internal server error"
+//	@Router			/v1/dids/{method}/{id} [put]
+func (dr DIDRouter) UpdateDIDByMethod(c *gin.Context) {
+	method := framework.GetParam(c, MethodParam)
+	if method == nil {
+		errMsg := "update DID by method request missing method parameter"
+		framework.LoggingRespondErrMsg(c, errMsg, http.StatusBadRequest)
+		return
+	}
+	if *method != didsdk.IONMethod.String() {
+		framework.LoggingRespondErrMsg(c, "ion is the only method supported", http.StatusBadRequest)
+	}
+
+	id := framework.GetParam(c, IDParam)
+	if id == nil {
+		errMsg := fmt.Sprintf("update DID request missing id parameter for method: %s", *method)
+		framework.LoggingRespondErrMsg(c, errMsg, http.StatusBadRequest)
+		return
+	}
+	var request UpdateDIDByMethodRequest
+	invalidRequest := "invalid update DID request"
+	if err := framework.Decode(c.Request, &request); err != nil {
+		framework.LoggingRespondErrWithMsg(c, err, invalidRequest, http.StatusBadRequest)
+		return
+	}
+
+	if err := framework.ValidateRequest(request); err != nil {
+		framework.LoggingRespondErrWithMsg(c, err, invalidRequest, http.StatusBadRequest)
+		return
+	}
+
+	updateDIDRequest, err := toUpdateIONDIDRequest(*id, request)
+	if err != nil {
+		errMsg := fmt.Sprintf("%s: could not update DID for method<%s>", invalidRequest, *method)
+		framework.LoggingRespondErrWithMsg(c, err, errMsg, http.StatusBadRequest)
+		return
+	}
+	updateIONDIDResponse, err := dr.service.UpdateIONDID(c, *updateDIDRequest)
+	if err != nil {
+		errMsg := fmt.Sprintf("could not update DID for method<%s>", *method)
+		framework.LoggingRespondErrWithMsg(c, err, errMsg, http.StatusInternalServerError)
+		return
+	}
+
+	resp := CreateDIDByMethodResponse{DID: updateIONDIDResponse.DID}
+	framework.Respond(c, resp, http.StatusOK)
+
+}
+
+func toUpdateIONDIDRequest(id string, request UpdateDIDByMethodRequest) (*did.UpdateIONDIDRequest, error) {
+	didION := ion.ION(id)
+	if !didION.IsValid() {
+		return nil, errors.Errorf("invalid ion did %s", id)
+	}
+	return &did.UpdateIONDIDRequest{
+		DID: didION,
+		StateChange: ion.StateChange{
+			ServicesToAdd:        request.StateChange.ServicesToAdd,
+			ServiceIDsToRemove:   request.StateChange.ServiceIDsToRemove,
+			PublicKeysToAdd:      request.StateChange.PublicKeysToAdd,
+			PublicKeyIDsToRemove: request.StateChange.PublicKeyIDsToRemove,
+		},
+	}, nil
+}
+
 // toCreateDIDRequest converts CreateDIDByMethodRequest to did.CreateDIDRequest, parsing options according to method
 func toCreateDIDRequest(m didsdk.Method, request CreateDIDByMethodRequest) (*did.CreateDIDRequest, error) {
 	createRequest := did.CreateDIDRequest{

pkg/server/router/did_test.go

@@ -42,7 +42,7 @@ func TestDIDRouter(t *testing.T) {
 					keyStoreService := testKeyStoreService(tt, db)
 					methods := []string{didsdk.KeyMethod.String()}
 					serviceConfig := config.DIDServiceConfig{Methods: methods, LocalResolutionMethods: methods}
-					didService, err := did.NewDIDService(serviceConfig, db, keyStoreService)
+					didService, err := did.NewDIDService(serviceConfig, db, keyStoreService, nil)
 					assert.NoError(tt, err)
 					assert.NotEmpty(tt, didService)
 					createDID(tt, didService)
@@ -84,7 +84,7 @@ func TestDIDRouter(t *testing.T) {
 				keyStoreService := testKeyStoreService(tt, db)
 				methods := []string{didsdk.KeyMethod.String()}
 				serviceConfig := config.DIDServiceConfig{Methods: methods, LocalResolutionMethods: methods}
-				didService, err := did.NewDIDService(serviceConfig, db, keyStoreService)
+				didService, err := did.NewDIDService(serviceConfig, db, keyStoreService, nil)
 				assert.NoError(tt, err)
 				assert.NotEmpty(tt, didService)
 
@@ -171,7 +171,7 @@ func TestDIDRouter(t *testing.T) {
 				keyStoreService := testKeyStoreService(tt, db)
 				methods := []string{didsdk.KeyMethod.String(), didsdk.WebMethod.String()}
 				serviceConfig := config.DIDServiceConfig{Methods: methods, LocalResolutionMethods: methods}
-				didService, err := did.NewDIDService(serviceConfig, db, keyStoreService)
+				didService, err := did.NewDIDService(serviceConfig, db, keyStoreService, nil)
 				assert.NoError(tt, err)
 				assert.NotEmpty(tt, didService)
 

pkg/server/router/testutils_test.go

@@ -46,7 +46,7 @@ func testDIDService(t *testing.T, db storage.ServiceStorage, keyStore *keystore.
 		LocalResolutionMethods: []string{"key"},
 	}
 	// create a did service
-	didService, err := did.NewDIDService(serviceConfig, db, keyStore)
+	didService, err := did.NewDIDService(serviceConfig, db, keyStore, nil)
 	require.NoError(t, err)
 	require.NotEmpty(t, didService)
 	return didService

pkg/server/server.go

@@ -170,6 +170,7 @@ func DecentralizedIdentityAPI(rg *gin.RouterGroup, service *didsvc.Service, did
 	didAPI := rg.Group(DIDsPrefix)
 	didAPI.GET("", didRouter.ListDIDMethods)
 	didAPI.PUT("/:method", middleware.Webhook(webhookService, webhook.DID, webhook.Create), didRouter.CreateDIDByMethod)
+	didAPI.PUT("/:method/:id", didRouter.UpdateDIDByMethod)
 	didAPI.PUT("/:method/batch", middleware.Webhook(webhookService, webhook.DID, webhook.BatchCreate), batchDIDRouter.BatchCreateDIDs)
 	didAPI.GET("/:method", didRouter.ListDIDsByMethod)
 	didAPI.GET("/:method/:id", didRouter.GetDIDByMethod)