ATL-6924: Simplify types

This commit replaces some uses of Array and uses Vector instead to allow
more transparent equality checks

Author: EzequielPostan

node/src/main/scala/io/iohk/atala/prism/node/crypto/CryptoUtils.scala

@@ -56,8 +56,8 @@ object CryptoUtils {
   def checkECDSASignature(msg: Array[Byte], sig: Array[Byte], pubKey: SecpPublicKey): Boolean = {
     val ecdsaVerify = Signature.getInstance("SHA256withECDSA", provider)
     ecdsaVerify.initVerify(pubKey.publicKey)
-    ecdsaVerify.update(msg)
-    ecdsaVerify.verify(sig)
+    ecdsaVerify.update(msg.toArray)
+    ecdsaVerify.verify(sig.toArray)
   }
 
   def unsafeToSecpPublicKeyFromByteCoordinates(x: Array[Byte], y: Array[Byte]): SecpPublicKey = {
@@ -88,12 +88,12 @@ object CryptoUtils {
     SecpPublicKey.fromPublicKey(fact.generatePublic(keySpec))
   }
 
-  def unsafeToSecpPublicKeyFromCompressed(com: Array[Byte]): SecpPublicKey = {
+  def unsafeToSecpPublicKeyFromCompressed(com: Vector[Byte]): SecpPublicKey = {
     val params = ECNamedCurveTable.getParameterSpec("secp256k1")
     val fact = KeyFactory.getInstance("ECDSA", provider)
     val curve = params.getCurve
     val ellipticCurve = EC5Util.convertCurve(curve, params.getSeed)
-    val point = ECPointUtil.decodePoint(ellipticCurve, com)
+    val point = ECPointUtil.decodePoint(ellipticCurve, com.toArray)
     val params2 = EC5Util.convertSpec(ellipticCurve, params)
     val keySpec = new ECPublicKeySpec(point, params2)
     SecpPublicKey.fromPublicKey(fact.generatePublic(keySpec))

node/src/main/scala/io/iohk/atala/prism/node/grpc/ProtoCodecs.scala

@@ -101,7 +101,7 @@ object ProtoCodecs {
     node_models
       .CompressedECKeyData()
       .withCurve(key.curveName)
-      .withData(ByteString.copyFrom(key.compressedKey))
+      .withData(ByteString.copyFrom(key.compressedKey.toArray))
   }
 
   def toProtoKeyUsage(keyUsage: models.KeyUsage): node_models.KeyUsage = {

node/src/main/scala/io/iohk/atala/prism/node/models/package.scala

@@ -117,8 +117,8 @@ package object models {
   }
 
   case class PublicKeyData(
-    curveName: String,
-    compressedKey: Array[Byte]
+      curveName: String,
+      compressedKey: Vector[Byte]
   )
 
   object nodeState {

node/src/main/scala/io/iohk/atala/prism/node/operations/ParsingUtils.scala

@@ -3,14 +3,7 @@ package io.iohk.atala.prism.node.operations
 import cats.implicits._
 import com.google.protobuf.ByteString
 import io.iohk.atala.prism.crypto.Sha256Digest
-import io.iohk.atala.prism.node.models.{
-  PublicKeyData,
-  DIDPublicKey,
-  DIDService,
-  DidSuffix,
-  KeyUsage,
-  ProtocolConstants,
-}
+import io.iohk.atala.prism.node.models.{PublicKeyData, DIDPublicKey, DIDService, DidSuffix, KeyUsage, ProtocolConstants}
 import io.iohk.atala.prism.node.operations.ValidationError.{InvalidValue, MissingValue}
 import io.iohk.atala.prism.node.operations.path.ValueAtPath
 import io.iohk.atala.prism.protos.node_models
@@ -58,7 +51,7 @@ object ParsingUtils {
           ecData(_.x.toByteArray),
           ecData(_.y.toByteArray)
         )
-        PublicKeyData(key.curveName, key.compressed)
+        PublicKeyData(key.curveName, key.compressed.toVector)
       }.toEither.left
         .map(ex =>
           InvalidValue(
@@ -83,7 +76,7 @@ object ParsingUtils {
       Left(ecData.child(_.curve, "curve").invalid(s"Unsupported curve - $curve"))
     } else {
       Right(
-        PublicKeyData(curve, ecData(_.data.toByteArray))
+        PublicKeyData(curve, ecData(_.data.toByteArray).toVector)
       )
     }
   }

node/src/main/scala/io/iohk/atala/prism/node/repositories/daos/package.scala

@@ -74,7 +74,7 @@ package object daos extends BaseDAO {
       )
     ].contramap { key =>
       val curveName = key.key.curveName
-      val compressed = key.key.compressedKey
+      val compressed = key.key.compressedKey.toArray
       (
         key.didSuffix,
         key.keyId,
@@ -130,7 +130,7 @@ package object daos extends BaseDAO {
           ) =>
         val publicKeyData: PublicKeyData = PublicKeyData(
           curveId,
-          compressed
+          compressed.toVector
         )
         val revokeLedgerData =
           for (

node/src/main/scala/io/iohk/atala/prism/node/services/BlockProcessingService.scala

@@ -195,8 +195,8 @@ class BlockProcessingServiceImpl(applyOperationConfig: ApplyOperationConfig) ext
   }
 
   def verifySignature(
-       key: SecpPublicKey,
-       protoOperation: node_models.SignedAtalaOperation
+      key: SecpPublicKey,
+      protoOperation: node_models.SignedAtalaOperation
   ): Either[StateError, Unit] = {
     try {
       Either.cond(

node/src/test/scala/io/iohk/atala/prism/node/NodeServiceSpec.scala

@@ -146,9 +146,11 @@ class NodeServiceSpec
       publicKey.addedOn.value mustBe ProtoCodecs.toLedgerData(dummyLedgerData)
       publicKey.revokedOn mustBe empty
 
-      ParsingUtils.parseCompressedECKey(
-        ValueAtPath(publicKey.getCompressedEcKeyData, Path.root)
-      ).map(_.compressedKey.toVector) must beRight(key.key.compressedKey.toVector)
+      ParsingUtils
+        .parseCompressedECKey(
+          ValueAtPath(publicKey.getCompressedEcKeyData, Path.root)
+        )
+        .map(_.compressedKey.toVector) must beRight(key.key.compressedKey.toVector)
 
       response.lastSyncedBlockTimestamp must be(
         Some(dummySyncTimestamp.toProtoTimestamp)

node/src/test/scala/io/iohk/atala/prism/node/crypto/CryptoTestUtils.scala

@@ -13,20 +13,13 @@ object CryptoTestUtils {
 
   def generatePublicKeyData(): PublicKeyData = toPublicKeyData(generatePublicKey())
 
-  def compareDIDPubKeys(k1:  DIDPublicKey, k2: DIDPublicKey): Boolean = {
-    k1.didSuffix == k2.didSuffix &&
-      k1.keyId == k2.keyId &&
-      k1.keyUsage == k2.keyUsage &&
-      k1.key.compressedKey.toVector == k2.key.compressedKey.toVector
-  }
-
   def getUnderlyingKey(secpKey: SecpPublicKey): ECPublicKey = EC.INSTANCE.toPublicKeyFromCompressed(secpKey.compressed)
 
   def toPublicKeyData(ecKey: ECPublicKey): PublicKeyData = {
-    val ecK = CryptoUtils.unsafeToSecpPublicKeyFromCompressed(ecKey.getEncodedCompressed)
+    val ecK = CryptoUtils.unsafeToSecpPublicKeyFromCompressed(ecKey.getEncodedCompressed.toVector)
     PublicKeyData(
       ecK.curveName,
-      ecK.compressed
+      ecK.compressed.toVector
     )
   }
 }

node/src/test/scala/io/iohk/atala/prism/node/crypto/CryptoTestsSpec.scala

@@ -10,7 +10,7 @@ class CryptoTestsSpec extends AnyWordSpec {
     "Must generate the same key from different encodings" in {
       val pair = EC.INSTANCE.generateKeyPair()
       val compressedPub = pair.getPublicKey.getEncodedCompressed
-      val secpKeyFromCompressed = CryptoUtils.unsafeToSecpPublicKeyFromCompressed(compressedPub)
+      val secpKeyFromCompressed = CryptoUtils.unsafeToSecpPublicKeyFromCompressed(compressedPub.toVector)
       val x = secpKeyFromCompressed.x
       val y = secpKeyFromCompressed.y
       val secpFromCoordinates = CryptoUtils.unsafeToSecpPublicKeyFromByteCoordinates(x, y)

node/src/test/scala/io/iohk/atala/prism/node/operations/CreateDIDOperationSpec.scala

@@ -1004,28 +1004,21 @@ class CreateDIDOperationSpec extends AtalaWithPostgresSpec {
 
       didState.didSuffix mustBe parsedOperation.id
       didState.lastOperation mustBe parsedOperation.digest
-
-      val foundDIDs = didState.keys.map(toDIDPublicKey).sortBy(_.keyId)
-      val originalKeys = parsedOperation.keys.sortBy(_.keyId)
-
-      foundDIDs.lazyZip(originalKeys).foreach { case (d1, d2) =>
-        CryptoTestUtils.compareDIDPubKeys(d1, d2) mustBe true
-      }
+      didState.keys.map(
+        toDIDPublicKey
+      ) must contain theSameElementsAs parsedOperation.keys
 
       didState.context.sorted mustBe parsedOperation.context.sorted
 
       for (key <- parsedOperation.keys) {
         val keyState =
           DataPreparation.findKey(parsedOperation.id, key.keyId).value
-        CryptoTestUtils.compareDIDPubKeys(
-          DIDPublicKey(
-            keyState.didSuffix,
-            keyState.keyId,
-            keyState.keyUsage,
-            keyState.key
-          ),
-          key
-        ) mustBe true
+        DIDPublicKey(
+          keyState.didSuffix,
+          keyState.keyId,
+          keyState.keyUsage,
+          keyState.key
+        ) mustBe key
         keyState.addedOn.timestampInfo mustBe dummyLedgerData.timestampInfo
         keyState.revokedOn mustBe None
       }

node/src/test/scala/io/iohk/atala/prism/node/operations/UpdateDIDOperationSpec.scala

@@ -11,7 +11,12 @@ import io.iohk.atala.prism.node.DataPreparation.{dummyApplyOperationConfig, dumm
 import io.iohk.atala.prism.node.crypto.CryptoTestUtils
 import io.iohk.atala.prism.node.grpc.ProtoCodecs
 import io.iohk.atala.prism.node.models.{DIDService, KeyUsage, ProtocolConstants}
-import io.iohk.atala.prism.node.operations.CreateDIDOperationSpec.{issuingEcKeyData, masterEcKeyData, randomCompressedECKeyData, randomECKeyData}
+import io.iohk.atala.prism.node.operations.CreateDIDOperationSpec.{
+  issuingEcKeyData,
+  masterEcKeyData,
+  randomCompressedECKeyData,
+  randomECKeyData
+}
 import io.iohk.atala.prism.node.repositories.daos.{ContextDAO, PublicKeysDAO, ServicesDAO}
 import io.iohk.atala.prism.node.services.BlockProcessingServiceSpec
 import io.iohk.atala.prism.protos.node_models

node/src/test/scala/io/iohk/atala/prism/node/repositories/daos/PublicKeysDAOSpec.scala

@@ -58,15 +58,12 @@ class PublicKeysDAOSpec extends AtalaWithPostgresSpec {
       DataPreparation.createDID(didData, dummyLedgerData)
       val result = DataPreparation.findKey(didSuffix, "issuing").value
 
-      CryptoTestUtils.compareDIDPubKeys(
-        DIDPublicKey(
-          result.didSuffix,
-          result.keyId,
-          result.keyUsage,
-          result.key
-        ),
-        keys.tail.head
-      ) mustBe true
+      DIDPublicKey(
+        result.didSuffix,
+        result.keyId,
+        result.keyUsage,
+        result.key
+      ) mustBe keys.tail.head
 
       result.addedOn mustBe dummyLedgerData
       result.revokedOn mustBe None
@@ -92,7 +89,7 @@ class PublicKeysDAOSpec extends AtalaWithPostgresSpec {
       DataPreparation.createDID(didData, dummyLedgerData)
       val results = DataPreparation.findByDidSuffix(didSuffix).keys
 
-      val resultDIDKeys = results
+      results
         .map(didPublicKeyState =>
           DIDPublicKey(
             didPublicKeyState.didSuffix,
@@ -101,13 +98,7 @@ class PublicKeysDAOSpec extends AtalaWithPostgresSpec {
             didPublicKeyState.key
           )
         )
-        .sortWith((l, r) => l.keyId < r.keyId)
-
-      val originalDIDKeysSorted = keys.sortWith((l, r) => l.keyId < r.keyId)
-
-      resultDIDKeys.lazyZip(originalDIDKeysSorted).foreach { case (x, y) =>
-        CryptoTestUtils.compareDIDPubKeys(x, y) mustBe true
-      }
+        .sortWith((l, r) => l.keyId < r.keyId) mustBe keys.sortWith((l, r) => l.keyId < r.keyId)
 
       results.foreach(didPublicKeyState => didPublicKeyState.addedOn mustBe dummyLedgerData)
       results.foreach(didPublicKeyState => didPublicKeyState.revokedOn mustBe None)