LibWeb: Define EcKeyImportParams

Author: https://github.com/devgianlu
Commit: fd336ed619
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2598
Reviewed-by: https://github.com/stelar7

Libraries/LibWeb/Crypto/CryptoAlgorithms.cpp

@@ -609,6 +609,21 @@ JS::ThrowCompletionOr<NonnullOwnPtr<AlgorithmParams>> EcdhKeyDerivePrams::from_v
     return adopt_own<AlgorithmParams>(*new EcdhKeyDerivePrams { name, key });
 }
 
+EcKeyImportParams::~EcKeyImportParams() = default;
+
+JS::ThrowCompletionOr<NonnullOwnPtr<AlgorithmParams>> EcKeyImportParams::from_value(JS::VM& vm, JS::Value value)
+{
+    auto& object = value.as_object();
+
+    auto name_value = TRY(object.get("name"));
+    auto name = TRY(name_value.to_string(vm));
+
+    auto named_curve_value = TRY(object.get("namedCurve"));
+    auto named_curve = TRY(named_curve_value.to_string(vm));
+
+    return adopt_own<AlgorithmParams>(*new EcKeyImportParams { name, named_curve });
+}
+
 HmacImportParams::~HmacImportParams() = default;
 
 JS::ThrowCompletionOr<NonnullOwnPtr<AlgorithmParams>> HmacImportParams::from_value(JS::VM& vm, JS::Value value)

Libraries/LibWeb/Crypto/CryptoAlgorithms.h

@@ -591,6 +591,20 @@ struct EcdhKeyDerivePrams : public AlgorithmParams {
     static JS::ThrowCompletionOr<NonnullOwnPtr<AlgorithmParams>> from_value(JS::VM&, JS::Value);
 };
 
+struct EcKeyImportParams : public AlgorithmParams {
+    virtual ~EcKeyImportParams() override;
+
+    EcKeyImportParams(String name, String named_curve)
+        : AlgorithmParams(move(name))
+        , named_curve(move(named_curve))
+    {
+    }
+
+    String named_curve;
+
+    static JS::ThrowCompletionOr<NonnullOwnPtr<AlgorithmParams>> from_value(JS::VM&, JS::Value);
+};
+
 ErrorOr<String> base64_url_uint_encode(::Crypto::UnsignedBigInteger);
 WebIDL::ExceptionOr<ByteBuffer> base64_url_bytes_decode(JS::Realm&, String const& base64_url_string);
 WebIDL::ExceptionOr<::Crypto::UnsignedBigInteger> base64_url_uint_decode(JS::Realm&, String const& base64_url_string);