sdk v2.2.0 P-256

VCL/build.gradle

@@ -13,8 +13,8 @@ android {
     defaultConfig {
         minSdk 24
         targetSdk 33
-        versionName "2.1.0"
-        versionCode 126
+        versionName "2.2.0"
+        versionCode 127
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         consumerProguardFiles "consumer-rules.pro"
     }

VCL/src/main/java/io/velocitycareerlabs/api/VCLSignatureAlgorithm.kt

@@ -0,0 +1,35 @@
+/**
+ * Created by Michael Avoyan on 08/02/2024.
+ *
+ * Copyright 2022 Velocity Career Labs inc.
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+package io.velocitycareerlabs.api
+
+import com.nimbusds.jose.JWSAlgorithm
+import com.nimbusds.jose.jwk.Curve
+
+enum class VCLSignatureAlgorithm(val value: String) {
+    ES256("P-256"),
+    SECP256k1("secp256k1");
+
+    val curve: Curve get() = when(this) {
+        ES256 -> Curve.P_256
+        SECP256k1 -> Curve.SECP256K1
+    }
+
+    val jwsAlgorithm: JWSAlgorithm get() = when(this) {
+        ES256 -> JWSAlgorithm.ES256
+        SECP256k1 -> JWSAlgorithm.ES256K
+    }
+
+    companion object {
+        fun fromString(value: String) =
+            when (value) {
+                ES256.value -> ES256
+                SECP256k1.value -> SECP256k1
+                else -> ES256
+            }
+    }
+}

VCL/src/main/java/io/velocitycareerlabs/api/entities/VCLFinalizeOffersDescriptor.kt

@@ -29,12 +29,14 @@ data class VCLFinalizeOffersDescriptor(
     val finalizeOffersUri: String get() = credentialManifest.finalizeOffersUri
     val serviceTypes: VCLServiceTypes get() = credentialManifest.verifiedProfile.serviceTypes
 
-    fun generateRequestBody(jwt: VCLJwt): JSONObject {
+    fun generateRequestBody(proof: VCLJwt?): JSONObject {
         val retVal = JSONObject(this.payload.toString())
-        val proof = JSONObject()
-        proof.put(CodingKeys.KeyProofType, CodingKeys.KeyJwt)
-        proof.put(CodingKeys.KeyJwt, jwt.encodedJwt)
-        retVal.put(CodingKeys.KeyProof, proof)
+        proof?.let {
+            val proofJson = JSONObject()
+            proofJson.put(CodingKeys.KeyProofType, CodingKeys.KeyJwt)
+            proofJson.put(CodingKeys.KeyJwt, it.encodedJwt)
+            retVal.put(CodingKeys.KeyProof, proofJson)
+        }
         return retVal
     }
 

VCL/src/main/java/io/velocitycareerlabs/api/entities/VCLOffers.kt

@@ -15,7 +15,7 @@ data class VCLOffers (
     val all: List<VCLOffer>,
     val responseCode: Int,
     val sessionToken: VCLToken,
-    val challenge: String,
+    val challenge: String? = null,
 ) {
     companion object CodingKeys {
         const val KeyOffers = "offers"

VCL/src/main/java/io/velocitycareerlabs/api/entities/initialization/VCLCryptoServicesDescriptor.kt

@@ -8,9 +8,11 @@
 package io.velocitycareerlabs.api.entities.initialization
 
 import io.velocitycareerlabs.api.VCLCryptoServiceType
+import io.velocitycareerlabs.api.VCLSignatureAlgorithm
 
 data class VCLCryptoServicesDescriptor(
     val cryptoServiceType: VCLCryptoServiceType = VCLCryptoServiceType.Local,
+    val signatureAlgorithm: VCLSignatureAlgorithm = VCLSignatureAlgorithm.ES256,
     val injectedCryptoServicesDescriptor: VCLInjectedCryptoServicesDescriptor? = null,
     val remoteCryptoServicesUrlsDescriptor: VCLRemoteCryptoServicesUrlsDescriptor? = null
 )

VCL/src/main/java/io/velocitycareerlabs/impl/GlobalConfig.kt

@@ -9,13 +9,15 @@ package io.velocitycareerlabs.impl
 
 import io.velocitycareerlabs.BuildConfig
 import io.velocitycareerlabs.api.VCLEnvironment
+import io.velocitycareerlabs.api.VCLSignatureAlgorithm
 import io.velocitycareerlabs.api.VCLXVnfProtocolVersion
 
 internal object GlobalConfig {
     const val VclPackage = BuildConfig.LIBRARY_PACKAGE_NAME
 
     var CurrentEnvironment = VCLEnvironment.Prod
     var XVnfProtocolVersion = VCLXVnfProtocolVersion.XVnfProtocolVersion1
+    var SignatureAlgorithm = VCLSignatureAlgorithm.ES256
 
     var IsDebugOn = false //BuildConfig.DEBUG
 

VCL/src/main/java/io/velocitycareerlabs/impl/VCLImpl.kt

@@ -39,6 +39,7 @@ internal class VCLImpl: VCL {
 
         private const val ModelsToInitializeAmount = 3
     }
+
     private lateinit var initializationDescriptor: VCLInitializationDescriptor
 
     private lateinit var credentialTypesModel: CredentialTypesModel
@@ -214,6 +215,8 @@ internal class VCLImpl: VCL {
     private fun initGlobalConfigurations() {
         GlobalConfig.CurrentEnvironment = initializationDescriptor.environment
         GlobalConfig.XVnfProtocolVersion = initializationDescriptor.xVnfProtocolVersion
+        GlobalConfig.SignatureAlgorithm =
+            initializationDescriptor.cryptoServicesDescriptor.signatureAlgorithm
         GlobalConfig.IsDebugOn = initializationDescriptor.isDebugOn
     }
 
@@ -266,14 +269,12 @@ internal class VCLImpl: VCL {
         presentationSubmissionUseCase.submit(
             submission = presentationSubmission
         ) { presentationSubmissionResult ->
-            presentationSubmissionResult.handleResult(
-                {
-                    successHandler(it)
-                },
-                {
-                    logError("submit presentation", it)
-                    errorHandler(it)
-                }
+            presentationSubmissionResult.handleResult({
+                successHandler(it)
+            }, {
+                logError("submit presentation", it)
+                errorHandler(it)
+            }
             )
         }
     }
@@ -284,14 +285,12 @@ internal class VCLImpl: VCL {
         errorHandler: (VCLError) -> Unit
     ) {
         exchangeProgressUseCase.getExchangeProgress(exchangeDescriptor) { presentationSubmissionResult ->
-            presentationSubmissionResult.handleResult(
-                {
-                    successHandler(it)
-                },
-                {
-                    logError("getExchangeProgress", it)
-                    errorHandler(it)
-                }
+            presentationSubmissionResult.handleResult({
+                successHandler(it)
+            }, {
+                logError("getExchangeProgress", it)
+                errorHandler(it)
+            }
             )
         }
     }
@@ -302,14 +301,12 @@ internal class VCLImpl: VCL {
         errorHandler: (VCLError) -> Unit
     ) {
         organizationsUseCase.searchForOrganizations(organizationsSearchDescriptor) { organization ->
-            organization.handleResult(
-                {
-                    successHandler(it)
-                },
-                {
-                    logError("searchForOrganizations", it)
-                    errorHandler(it)
-                }
+            organization.handleResult({
+                successHandler(it)
+            }, {
+                logError("searchForOrganizations", it)
+                errorHandler(it)
+            }
             )
         }
     }
@@ -319,7 +316,10 @@ internal class VCLImpl: VCL {
         successHandler: (VCLCredentialManifest) -> Unit,
         errorHandler: (VCLError) -> Unit
     ) {
-        VCLLog.d(TAG, "credentialManifestDescriptor: ${credentialManifestDescriptor.toPropsString()}")
+        VCLLog.d(
+            TAG,
+            "credentialManifestDescriptor: ${credentialManifestDescriptor.toPropsString()}"
+        )
         credentialManifestDescriptor.did?.let { did ->
             profileServiceTypeVerifier.verifyServiceTypeOfVerifiedProfile(
                 verifiedProfileDescriptor = VCLVerifiedProfileDescriptor(did = did),
@@ -329,14 +329,12 @@ internal class VCLImpl: VCL {
                         credentialManifestDescriptor,
                         verifiedProfile
                     ) { credentialManifest ->
-                        credentialManifest.handleResult(
-                            {
-                                successHandler(it)
-                            },
-                            {
-                                logError("getCredentialManifest", it)
-                                errorHandler(it)
-                            }
+                        credentialManifest.handleResult({
+                            successHandler(it)
+                        }, {
+                            logError("getCredentialManifest", it)
+                            errorHandler(it)
+                        }
                         )
                     }
                 },

VCL/src/main/java/io/velocitycareerlabs/impl/data/repositories/FinalizeOffersRepositoryImpl.kt

@@ -27,7 +27,7 @@ internal class FinalizeOffersRepositoryImpl(
     override fun finalizeOffers(
         finalizeOffersDescriptor: VCLFinalizeOffersDescriptor,
         sessionToken: VCLToken,
-        proof: VCLJwt,
+        proof: VCLJwt?,
         completionBlock: (VCLResult<List<VCLJwt>>) -> Unit
     ) {
         networkService.sendRequest(
@@ -36,7 +36,7 @@ internal class FinalizeOffersRepositoryImpl(
                 Pair(HeaderKeys.Authorization, "${HeaderKeys.Bearer} ${sessionToken.value}"),
                 Pair(HeaderKeys.XVnfProtocolVersion, HeaderValues.XVnfProtocolVersion)
             ),
-            body = finalizeOffersDescriptor.generateRequestBody(jwt = proof).toString(),
+            body = finalizeOffersDescriptor.generateRequestBody(proof = proof).toString(),
             method = Request.HttpMethod.POST,
             contentType = Request.ContentTypeApplicationJson,
             completionBlock = { result ->

VCL/src/main/java/io/velocitycareerlabs/impl/data/repositories/GenerateOffersRepositoryImpl.kt

@@ -70,7 +70,7 @@ internal class GenerateOffersRepositoryImpl(
                 ),
                 responseCode = offersResponse.code,
                 sessionToken = sessionToken,
-                challenge = payload.optString(VCLOffers.CodingKeys.KeyChallenge) ?: ""
+                challenge = payload.optString(VCLOffers.CodingKeys.KeyChallenge)
             )
         } ?: run {
 //            VCLXVnfProtocolVersion.XVnfProtocolVersion1
@@ -80,7 +80,6 @@ internal class GenerateOffersRepositoryImpl(
                     all = Utils.offersFromJsonArray(offersJsonArray),
                     responseCode = offersResponse.code,
                     sessionToken = sessionToken,
-                    challenge = ""
                 )
             } ?: run {
 //                No offers
@@ -89,8 +88,7 @@ internal class GenerateOffersRepositoryImpl(
                     all = listOf(),
                     responseCode = offersResponse.code,
                     sessionToken = sessionToken,
-                    challenge = ""
-                )
+                    )
             }
         }
     }