Merge pull request #669 from scala-js/issue/668

Fix `dom.crypto.getRandomValues`

Author: armanbilge

api-reports/2_12.txt

@@ -25514,7 +25514,7 @@ crypto/package[SO] @deprecated("use dom.RsaKeyGenParams instead", "2.0.0") val R
 crypto/package[SO] @deprecated("use dom.RsaOaepParams instead", "2.0.0") val RsaOaepParams = dom.RsaOaepParams
 crypto/package[SO] @deprecated("use dom.RsaPssParams instead", "2.0.0") val RsaPssParams = dom.RsaPssParams
 crypto/package[SO] def crypto: Crypto  (@deprecated in 2.0.0)
-crypto/package[SO] @JSGlobal("crypto.getRandomValues") @js.native def getRandomValues(array: ArrayBufferView): ArrayBufferView
+crypto/package[SO] def getRandomValues(array: ArrayBufferView)(implicit dummy: DummyImplicit): ArrayBufferView
 crypto/package[SO] @JSGlobal("crypto.subtle") @js.native val subtle: dom.SubtleCrypto
 experimental/Fullscreen[SO]  (@deprecated in 2.0.0)
 experimental/PointerLock[SO] type PointerLockDocument = dom.Document  (@deprecated in 2.0.0)

api-reports/2_13.txt

@@ -25514,7 +25514,7 @@ crypto/package[SO] @deprecated("use dom.RsaKeyGenParams instead", "2.0.0") val R
 crypto/package[SO] @deprecated("use dom.RsaOaepParams instead", "2.0.0") val RsaOaepParams = dom.RsaOaepParams
 crypto/package[SO] @deprecated("use dom.RsaPssParams instead", "2.0.0") val RsaPssParams = dom.RsaPssParams
 crypto/package[SO] def crypto: Crypto  (@deprecated in 2.0.0)
-crypto/package[SO] @JSGlobal("crypto.getRandomValues") @js.native def getRandomValues(array: ArrayBufferView): ArrayBufferView
+crypto/package[SO] def getRandomValues(array: ArrayBufferView)(implicit dummy: DummyImplicit): ArrayBufferView
 crypto/package[SO] @JSGlobal("crypto.subtle") @js.native val subtle: dom.SubtleCrypto
 experimental/Fullscreen[SO]  (@deprecated in 2.0.0)
 experimental/PointerLock[SO] type PointerLockDocument = dom.Document  (@deprecated in 2.0.0)

dom/src/main/scala/org/scalajs/dom/crypto/package.scala

@@ -14,10 +14,14 @@ package object crypto {
   @js.native
   val subtle: dom.SubtleCrypto = js.native
 
-  /** Fills the passed TypedArray with cryptographically sound random values. */
+  // for binary compat; unusable
   @JSGlobal("crypto.getRandomValues")
   @js.native
-  def getRandomValues(array: ArrayBufferView): ArrayBufferView = js.native
+  protected[crypto] def getRandomValues(array: ArrayBufferView): ArrayBufferView = js.native
+
+  /** Fills the passed TypedArray with cryptographically sound random values. */
+  @inline def getRandomValues(array: ArrayBufferView)(implicit dummy: DummyImplicit): ArrayBufferView =
+    webcrypto.getRandomValues(array)
 
   @deprecated("use dom.crypto instead", "2.0.0")
   @inline def crypto: Crypto = GlobalCrypto.crypto

tests-shared/src/main/scala/org/scalajs/dom/tests/shared/WebCryptoApiTests.scala

@@ -10,6 +10,10 @@ import scala.scalajs.js.typedarray._
 
 trait WebCryptoApiTests {
 
+  // https://github.com/scala-js/scala-js-dom/issues/668
+  @Test final def cryptoGetRandomValues(): Unit =
+    dom.crypto.getRandomValues(new Uint8Array(1))
+
   @Test final def getRandomValuesWork: Unit = {
     dom.webcrypto.getRandomValues(Array.ofDim[Byte](8).toTypedArray)
   }