ladybird/Libraries/LibWeb/Crypto/CryptoAlgorithms.h
devgianlu 94374f0d19 LibWeb: Implement AES-KW in WebCryptoAPI
Add support for AES-KW for key wrapping/unwrapping. Very similar
implementation to other AES modes.

Added generic tests for symmetric import and specific AES-KW ones.

Adds ~400 test passes on WPT. Now we do better than Firefox in
`WebCryptoAPI/wrapKey_unwrapKey`!
2024-12-17 11:00:14 +01:00

627 lines
25 KiB
C++

/*
* Copyright (c) 2024, Andrew Kaster <akaster@serenityos.org>
* Copyright (c) 2024, stelar7 <dudedbz@gmail.com>
* Copyright (c) 2024, Jelle Raaijmakers <jelle@ladybird.org>
*
* SPDX-License-Identifier: BSD-2-Clause
*/
#pragma once
#include <AK/EnumBits.h>
#include <AK/String.h>
#include <LibCrypto/BigInt/UnsignedBigInteger.h>
#include <LibGC/Ptr.h>
#include <LibJS/Forward.h>
#include <LibWeb/Bindings/SubtleCryptoPrototype.h>
#include <LibWeb/Crypto/CryptoBindings.h>
#include <LibWeb/Crypto/CryptoKey.h>
#include <LibWeb/WebIDL/Buffers.h>
#include <LibWeb/WebIDL/ExceptionOr.h>
#include <LibWeb/WebIDL/Types.h>
namespace Web::Crypto {
using AlgorithmIdentifier = Variant<GC::Root<JS::Object>, String>;
using NamedCurve = String;
using KeyDataType = Variant<GC::Root<WebIDL::BufferSource>, Bindings::JsonWebKey>;
struct HashAlgorithmIdentifier : public AlgorithmIdentifier {
using AlgorithmIdentifier::AlgorithmIdentifier;
JS::ThrowCompletionOr<String> name(JS::VM& vm) const
{
auto value = visit(
[](String const& name) -> JS::ThrowCompletionOr<String> { return name; },
[&](GC::Root<JS::Object> const& obj) -> JS::ThrowCompletionOr<String> {
auto name_property = TRY(obj->get("name"));
return name_property.to_string(vm);
});
return value;
}
};
// https://w3c.github.io/webcrypto/#algorithm-overview
struct AlgorithmParams {
virtual ~AlgorithmParams();
explicit AlgorithmParams()
{
}
// NOTE: this is initialized when normalizing the algorithm name as the spec requests.
// It must not be set in `from_value`.
String name;
static JS::ThrowCompletionOr<NonnullOwnPtr<AlgorithmParams>> from_value(JS::VM&, JS::Value);
};
// https://w3c.github.io/webcrypto/#aes-cbc
struct AesCbcParams : public AlgorithmParams {
virtual ~AesCbcParams() override;
AesCbcParams(ByteBuffer iv)
: iv(move(iv))
{
}
ByteBuffer iv;
static JS::ThrowCompletionOr<NonnullOwnPtr<AlgorithmParams>> from_value(JS::VM&, JS::Value);
};
// https://w3c.github.io/webcrypto/#dfn-AesCtrParams
struct AesCtrParams : public AlgorithmParams {
virtual ~AesCtrParams() override;
AesCtrParams(ByteBuffer counter, u8 length)
: counter(move(counter))
, length(length)
{
}
ByteBuffer counter;
u8 length;
static JS::ThrowCompletionOr<NonnullOwnPtr<AlgorithmParams>> from_value(JS::VM&, JS::Value);
};
// https://w3c.github.io/webcrypto/#dfn-AesGcmParams
struct AesGcmParams : public AlgorithmParams {
virtual ~AesGcmParams() override;
AesGcmParams(ByteBuffer iv, Optional<ByteBuffer> additional_data, Optional<u8> tag_length)
: iv(move(iv))
, additional_data(move(additional_data))
, tag_length(tag_length)
{
}
ByteBuffer iv;
Optional<ByteBuffer> additional_data;
Optional<u8> tag_length;
static JS::ThrowCompletionOr<NonnullOwnPtr<AlgorithmParams>> from_value(JS::VM&, JS::Value);
};
// https://w3c.github.io/webcrypto/#hkdf-params
struct HKDFParams : public AlgorithmParams {
virtual ~HKDFParams() override;
HKDFParams(HashAlgorithmIdentifier hash, ByteBuffer salt, ByteBuffer info)
: hash(move(hash))
, salt(move(salt))
, info(move(info))
{
}
HashAlgorithmIdentifier hash;
ByteBuffer salt;
ByteBuffer info;
static JS::ThrowCompletionOr<NonnullOwnPtr<AlgorithmParams>> from_value(JS::VM&, JS::Value);
};
// https://w3c.github.io/webcrypto/#pbkdf2-params
struct PBKDF2Params : public AlgorithmParams {
virtual ~PBKDF2Params() override;
PBKDF2Params(ByteBuffer salt, u32 iterations, HashAlgorithmIdentifier hash)
: salt(move(salt))
, iterations(iterations)
, hash(move(hash))
{
}
ByteBuffer salt;
u32 iterations;
HashAlgorithmIdentifier hash;
static JS::ThrowCompletionOr<NonnullOwnPtr<AlgorithmParams>> from_value(JS::VM&, JS::Value);
};
// https://w3c.github.io/webcrypto/#dfn-RsaKeyGenParams
struct RsaKeyGenParams : public AlgorithmParams {
virtual ~RsaKeyGenParams() override;
RsaKeyGenParams(u32 modulus_length, ::Crypto::UnsignedBigInteger public_exponent)
: modulus_length(modulus_length)
, public_exponent(move(public_exponent))
{
}
u32 modulus_length;
// NOTE that the raw data is going to be in Big Endian u8[] format
::Crypto::UnsignedBigInteger public_exponent;
static JS::ThrowCompletionOr<NonnullOwnPtr<AlgorithmParams>> from_value(JS::VM&, JS::Value);
};
// https://w3c.github.io/webcrypto/#dfn-RsaHashedKeyGenParams
struct RsaHashedKeyGenParams : public RsaKeyGenParams {
virtual ~RsaHashedKeyGenParams() override;
RsaHashedKeyGenParams(u32 modulus_length, ::Crypto::UnsignedBigInteger public_exponent, HashAlgorithmIdentifier hash)
: RsaKeyGenParams(modulus_length, move(public_exponent))
, hash(move(hash))
{
}
HashAlgorithmIdentifier hash;
static JS::ThrowCompletionOr<NonnullOwnPtr<AlgorithmParams>> from_value(JS::VM&, JS::Value);
};
// https://w3c.github.io/webcrypto/#dfn-RsaHashedImportParams
struct RsaHashedImportParams : public AlgorithmParams {
virtual ~RsaHashedImportParams() override;
RsaHashedImportParams(HashAlgorithmIdentifier hash)
: hash(move(hash))
{
}
HashAlgorithmIdentifier hash;
static JS::ThrowCompletionOr<NonnullOwnPtr<AlgorithmParams>> from_value(JS::VM&, JS::Value);
};
// https://w3c.github.io/webcrypto/#dfn-RsaOaepParams
struct RsaOaepParams : public AlgorithmParams {
virtual ~RsaOaepParams() override;
RsaOaepParams(ByteBuffer label)
: label(move(label))
{
}
ByteBuffer label;
static JS::ThrowCompletionOr<NonnullOwnPtr<AlgorithmParams>> from_value(JS::VM&, JS::Value);
};
// https://w3c.github.io/webcrypto/#dfn-EcdsaParams
struct EcdsaParams : public AlgorithmParams {
virtual ~EcdsaParams() override;
EcdsaParams(HashAlgorithmIdentifier hash)
: hash(move(hash))
{
}
HashAlgorithmIdentifier hash;
static JS::ThrowCompletionOr<NonnullOwnPtr<AlgorithmParams>> from_value(JS::VM&, JS::Value);
};
// https://w3c.github.io/webcrypto/#dfn-EcKeyGenParams
struct EcKeyGenParams : public AlgorithmParams {
virtual ~EcKeyGenParams() override;
EcKeyGenParams(NamedCurve named_curve)
: named_curve(move(named_curve))
{
}
NamedCurve named_curve;
static JS::ThrowCompletionOr<NonnullOwnPtr<AlgorithmParams>> from_value(JS::VM&, JS::Value);
};
// https://w3c.github.io/webcrypto/#dfn-AesKeyGenParams
struct AesKeyGenParams : public AlgorithmParams {
virtual ~AesKeyGenParams() override;
AesKeyGenParams(u16 length)
: length(length)
{
}
u16 length;
static JS::ThrowCompletionOr<NonnullOwnPtr<AlgorithmParams>> from_value(JS::VM&, JS::Value);
};
// https://w3c.github.io/webcrypto/#dfn-AesDerivedKeyParams
struct AesDerivedKeyParams : public AlgorithmParams {
virtual ~AesDerivedKeyParams() override;
AesDerivedKeyParams(u16 length)
: length(length)
{
}
u16 length;
static JS::ThrowCompletionOr<NonnullOwnPtr<AlgorithmParams>> from_value(JS::VM&, JS::Value);
};
// https://w3c.github.io/webcrypto/#hmac-importparams
struct HmacImportParams : public AlgorithmParams {
virtual ~HmacImportParams() override;
HmacImportParams(HashAlgorithmIdentifier hash, Optional<WebIDL::UnsignedLong> length)
: hash(move(hash))
, length(length)
{
}
HashAlgorithmIdentifier hash;
Optional<WebIDL::UnsignedLong> length;
static JS::ThrowCompletionOr<NonnullOwnPtr<AlgorithmParams>> from_value(JS::VM&, JS::Value);
};
// https://w3c.github.io/webcrypto/#hmac-keygen-params
struct HmacKeyGenParams : public AlgorithmParams {
virtual ~HmacKeyGenParams() override;
HmacKeyGenParams(HashAlgorithmIdentifier hash, Optional<WebIDL::UnsignedLong> length)
: hash(move(hash))
, length(length)
{
}
HashAlgorithmIdentifier hash;
Optional<WebIDL::UnsignedLong> length;
static JS::ThrowCompletionOr<NonnullOwnPtr<AlgorithmParams>> from_value(JS::VM&, JS::Value);
};
class AlgorithmMethods {
public:
virtual ~AlgorithmMethods();
virtual WebIDL::ExceptionOr<GC::Ref<JS::ArrayBuffer>> encrypt(AlgorithmParams const&, GC::Ref<CryptoKey>, ByteBuffer const&)
{
return WebIDL::NotSupportedError::create(m_realm, "encrypt is not supported"_string);
}
virtual WebIDL::ExceptionOr<GC::Ref<JS::ArrayBuffer>> decrypt(AlgorithmParams const&, GC::Ref<CryptoKey>, ByteBuffer const&)
{
return WebIDL::NotSupportedError::create(m_realm, "decrypt is not supported"_string);
}
virtual WebIDL::ExceptionOr<GC::Ref<JS::ArrayBuffer>> sign(AlgorithmParams const&, GC::Ref<CryptoKey>, ByteBuffer const&)
{
return WebIDL::NotSupportedError::create(m_realm, "sign is not supported"_string);
}
virtual WebIDL::ExceptionOr<JS::Value> verify(AlgorithmParams const&, GC::Ref<CryptoKey>, ByteBuffer const&, ByteBuffer const&)
{
return WebIDL::NotSupportedError::create(m_realm, "verify is not supported"_string);
}
virtual WebIDL::ExceptionOr<GC::Ref<JS::ArrayBuffer>> digest(AlgorithmParams const&, ByteBuffer const&)
{
return WebIDL::NotSupportedError::create(m_realm, "digest is not supported"_string);
}
virtual WebIDL::ExceptionOr<GC::Ref<JS::ArrayBuffer>> derive_bits(AlgorithmParams const&, GC::Ref<CryptoKey>, Optional<u32>)
{
return WebIDL::NotSupportedError::create(m_realm, "deriveBits is not supported"_string);
}
virtual WebIDL::ExceptionOr<GC::Ref<CryptoKey>> import_key(AlgorithmParams const&, Bindings::KeyFormat, CryptoKey::InternalKeyData, bool, Vector<Bindings::KeyUsage> const&)
{
return WebIDL::NotSupportedError::create(m_realm, "importKey is not supported"_string);
}
virtual WebIDL::ExceptionOr<Variant<GC::Ref<CryptoKey>, GC::Ref<CryptoKeyPair>>> generate_key(AlgorithmParams const&, bool, Vector<Bindings::KeyUsage> const&)
{
return WebIDL::NotSupportedError::create(m_realm, "generateKey is not supported"_string);
}
virtual WebIDL::ExceptionOr<GC::Ref<JS::Object>> export_key(Bindings::KeyFormat, GC::Ref<CryptoKey>)
{
return WebIDL::NotSupportedError::create(m_realm, "exportKey is not supported"_string);
}
virtual WebIDL::ExceptionOr<JS::Value> get_key_length(AlgorithmParams const&)
{
return WebIDL::NotSupportedError::create(m_realm, "getKeyLength is not supported"_string);
}
virtual WebIDL::ExceptionOr<GC::Ref<JS::ArrayBuffer>> wrap_key(AlgorithmParams const&, GC::Ref<CryptoKey>, ByteBuffer const&)
{
return WebIDL::NotSupportedError::create(m_realm, "wrapKey is not supported"_string);
}
virtual WebIDL::ExceptionOr<GC::Ref<JS::ArrayBuffer>> unwrap_key(AlgorithmParams const&, GC::Ref<CryptoKey>, ByteBuffer const&)
{
return WebIDL::NotSupportedError::create(m_realm, "unwwrapKey is not supported"_string);
}
static NonnullOwnPtr<AlgorithmMethods> create(JS::Realm& realm) { return adopt_own(*new AlgorithmMethods(realm)); }
protected:
explicit AlgorithmMethods(JS::Realm& realm)
: m_realm(realm)
{
}
GC::Ref<JS::Realm> m_realm;
};
class RSAOAEP : public AlgorithmMethods {
public:
virtual WebIDL::ExceptionOr<GC::Ref<JS::ArrayBuffer>> encrypt(AlgorithmParams const&, GC::Ref<CryptoKey>, ByteBuffer const&) override;
virtual WebIDL::ExceptionOr<GC::Ref<JS::ArrayBuffer>> decrypt(AlgorithmParams const&, GC::Ref<CryptoKey>, ByteBuffer const&) override;
virtual WebIDL::ExceptionOr<Variant<GC::Ref<CryptoKey>, GC::Ref<CryptoKeyPair>>> generate_key(AlgorithmParams const&, bool, Vector<Bindings::KeyUsage> const&) override;
virtual WebIDL::ExceptionOr<GC::Ref<CryptoKey>> import_key(AlgorithmParams const&, Bindings::KeyFormat, CryptoKey::InternalKeyData, bool, Vector<Bindings::KeyUsage> const&) override;
virtual WebIDL::ExceptionOr<GC::Ref<JS::Object>> export_key(Bindings::KeyFormat, GC::Ref<CryptoKey>) override;
static NonnullOwnPtr<AlgorithmMethods> create(JS::Realm& realm) { return adopt_own(*new RSAOAEP(realm)); }
private:
explicit RSAOAEP(JS::Realm& realm)
: AlgorithmMethods(realm)
{
}
};
class AesCbc : public AlgorithmMethods {
public:
virtual WebIDL::ExceptionOr<GC::Ref<JS::ArrayBuffer>> encrypt(AlgorithmParams const&, GC::Ref<CryptoKey>, ByteBuffer const&) override;
virtual WebIDL::ExceptionOr<GC::Ref<JS::ArrayBuffer>> decrypt(AlgorithmParams const&, GC::Ref<CryptoKey>, ByteBuffer const&) override;
virtual WebIDL::ExceptionOr<GC::Ref<CryptoKey>> import_key(AlgorithmParams const&, Bindings::KeyFormat, CryptoKey::InternalKeyData, bool, Vector<Bindings::KeyUsage> const&) override;
virtual WebIDL::ExceptionOr<Variant<GC::Ref<CryptoKey>, GC::Ref<CryptoKeyPair>>> generate_key(AlgorithmParams const&, bool, Vector<Bindings::KeyUsage> const&) override;
virtual WebIDL::ExceptionOr<GC::Ref<JS::Object>> export_key(Bindings::KeyFormat, GC::Ref<CryptoKey>) override;
virtual WebIDL::ExceptionOr<JS::Value> get_key_length(AlgorithmParams const&) override;
static NonnullOwnPtr<AlgorithmMethods> create(JS::Realm& realm) { return adopt_own(*new AesCbc(realm)); }
private:
explicit AesCbc(JS::Realm& realm)
: AlgorithmMethods(realm)
{
}
};
class AesCtr : public AlgorithmMethods {
public:
virtual WebIDL::ExceptionOr<GC::Ref<CryptoKey>> import_key(AlgorithmParams const&, Bindings::KeyFormat, CryptoKey::InternalKeyData, bool, Vector<Bindings::KeyUsage> const&) override;
virtual WebIDL::ExceptionOr<GC::Ref<JS::Object>> export_key(Bindings::KeyFormat, GC::Ref<CryptoKey>) override;
virtual WebIDL::ExceptionOr<JS::Value> get_key_length(AlgorithmParams const&) override;
virtual WebIDL::ExceptionOr<Variant<GC::Ref<CryptoKey>, GC::Ref<CryptoKeyPair>>> generate_key(AlgorithmParams const&, bool, Vector<Bindings::KeyUsage> const&) override;
virtual WebIDL::ExceptionOr<GC::Ref<JS::ArrayBuffer>> encrypt(AlgorithmParams const&, GC::Ref<CryptoKey>, ByteBuffer const&) override;
virtual WebIDL::ExceptionOr<GC::Ref<JS::ArrayBuffer>> decrypt(AlgorithmParams const&, GC::Ref<CryptoKey>, ByteBuffer const&) override;
static NonnullOwnPtr<AlgorithmMethods> create(JS::Realm& realm) { return adopt_own(*new AesCtr(realm)); }
private:
explicit AesCtr(JS::Realm& realm)
: AlgorithmMethods(realm)
{
}
};
class AesGcm : public AlgorithmMethods {
public:
virtual WebIDL::ExceptionOr<JS::Value> get_key_length(AlgorithmParams const&) override;
virtual WebIDL::ExceptionOr<GC::Ref<CryptoKey>> import_key(AlgorithmParams const&, Bindings::KeyFormat, CryptoKey::InternalKeyData, bool, Vector<Bindings::KeyUsage> const&) override;
virtual WebIDL::ExceptionOr<GC::Ref<JS::Object>> export_key(Bindings::KeyFormat, GC::Ref<CryptoKey>) override;
virtual WebIDL::ExceptionOr<GC::Ref<JS::ArrayBuffer>> encrypt(AlgorithmParams const&, GC::Ref<CryptoKey>, ByteBuffer const&) override;
virtual WebIDL::ExceptionOr<GC::Ref<JS::ArrayBuffer>> decrypt(AlgorithmParams const&, GC::Ref<CryptoKey>, ByteBuffer const&) override;
virtual WebIDL::ExceptionOr<Variant<GC::Ref<CryptoKey>, GC::Ref<CryptoKeyPair>>> generate_key(AlgorithmParams const&, bool, Vector<Bindings::KeyUsage> const&) override;
static NonnullOwnPtr<AlgorithmMethods> create(JS::Realm& realm) { return adopt_own(*new AesGcm(realm)); }
private:
explicit AesGcm(JS::Realm& realm)
: AlgorithmMethods(realm)
{
}
};
class AesKw : public AlgorithmMethods {
public:
virtual WebIDL::ExceptionOr<GC::Ref<CryptoKey>> import_key(AlgorithmParams const&, Bindings::KeyFormat, CryptoKey::InternalKeyData, bool, Vector<Bindings::KeyUsage> const&) override;
virtual WebIDL::ExceptionOr<GC::Ref<JS::Object>> export_key(Bindings::KeyFormat, GC::Ref<CryptoKey>) override;
virtual WebIDL::ExceptionOr<JS::Value> get_key_length(AlgorithmParams const&) override;
virtual WebIDL::ExceptionOr<Variant<GC::Ref<CryptoKey>, GC::Ref<CryptoKeyPair>>> generate_key(AlgorithmParams const&, bool, Vector<Bindings::KeyUsage> const&) override;
virtual WebIDL::ExceptionOr<GC::Ref<JS::ArrayBuffer>> wrap_key(AlgorithmParams const&, GC::Ref<CryptoKey>, ByteBuffer const&) override;
virtual WebIDL::ExceptionOr<GC::Ref<JS::ArrayBuffer>> unwrap_key(AlgorithmParams const&, GC::Ref<CryptoKey>, ByteBuffer const&) override;
static NonnullOwnPtr<AlgorithmMethods> create(JS::Realm& realm) { return adopt_own(*new AesKw(realm)); }
private:
explicit AesKw(JS::Realm& realm)
: AlgorithmMethods(realm)
{
}
};
class HKDF : public AlgorithmMethods {
public:
virtual WebIDL::ExceptionOr<GC::Ref<CryptoKey>> import_key(AlgorithmParams const&, Bindings::KeyFormat, CryptoKey::InternalKeyData, bool, Vector<Bindings::KeyUsage> const&) override;
virtual WebIDL::ExceptionOr<GC::Ref<JS::ArrayBuffer>> derive_bits(AlgorithmParams const&, GC::Ref<CryptoKey>, Optional<u32>) override;
virtual WebIDL::ExceptionOr<JS::Value> get_key_length(AlgorithmParams const&) override;
static NonnullOwnPtr<AlgorithmMethods> create(JS::Realm& realm) { return adopt_own(*new HKDF(realm)); }
private:
explicit HKDF(JS::Realm& realm)
: AlgorithmMethods(realm)
{
}
};
class PBKDF2 : public AlgorithmMethods {
public:
virtual WebIDL::ExceptionOr<GC::Ref<CryptoKey>> import_key(AlgorithmParams const&, Bindings::KeyFormat, CryptoKey::InternalKeyData, bool, Vector<Bindings::KeyUsage> const&) override;
virtual WebIDL::ExceptionOr<GC::Ref<JS::ArrayBuffer>> derive_bits(AlgorithmParams const&, GC::Ref<CryptoKey>, Optional<u32>) override;
virtual WebIDL::ExceptionOr<JS::Value> get_key_length(AlgorithmParams const&) override;
static NonnullOwnPtr<AlgorithmMethods> create(JS::Realm& realm) { return adopt_own(*new PBKDF2(realm)); }
private:
explicit PBKDF2(JS::Realm& realm)
: AlgorithmMethods(realm)
{
}
};
class SHA : public AlgorithmMethods {
public:
virtual WebIDL::ExceptionOr<GC::Ref<JS::ArrayBuffer>> digest(AlgorithmParams const&, ByteBuffer const&) override;
static NonnullOwnPtr<AlgorithmMethods> create(JS::Realm& realm) { return adopt_own(*new SHA(realm)); }
private:
explicit SHA(JS::Realm& realm)
: AlgorithmMethods(realm)
{
}
};
class ECDSA : public AlgorithmMethods {
public:
virtual WebIDL::ExceptionOr<GC::Ref<JS::ArrayBuffer>> sign(AlgorithmParams const&, GC::Ref<CryptoKey>, ByteBuffer const&) override;
virtual WebIDL::ExceptionOr<JS::Value> verify(AlgorithmParams const&, GC::Ref<CryptoKey>, ByteBuffer const&, ByteBuffer const&) override;
virtual WebIDL::ExceptionOr<Variant<GC::Ref<CryptoKey>, GC::Ref<CryptoKeyPair>>> generate_key(AlgorithmParams const&, bool, Vector<Bindings::KeyUsage> const&) override;
virtual WebIDL::ExceptionOr<GC::Ref<CryptoKey>> import_key(AlgorithmParams const&, Bindings::KeyFormat, CryptoKey::InternalKeyData, bool, Vector<Bindings::KeyUsage> const&) override;
virtual WebIDL::ExceptionOr<GC::Ref<JS::Object>> export_key(Bindings::KeyFormat, GC::Ref<CryptoKey>) override;
static NonnullOwnPtr<AlgorithmMethods> create(JS::Realm& realm) { return adopt_own(*new ECDSA(realm)); }
private:
explicit ECDSA(JS::Realm& realm)
: AlgorithmMethods(realm)
{
}
};
class ECDH : public AlgorithmMethods {
public:
virtual WebIDL::ExceptionOr<Variant<GC::Ref<CryptoKey>, GC::Ref<CryptoKeyPair>>> generate_key(AlgorithmParams const&, bool, Vector<Bindings::KeyUsage> const&) override;
virtual WebIDL::ExceptionOr<GC::Ref<CryptoKey>> import_key(AlgorithmParams const&, Bindings::KeyFormat, CryptoKey::InternalKeyData, bool, Vector<Bindings::KeyUsage> const&) override;
virtual WebIDL::ExceptionOr<GC::Ref<JS::Object>> export_key(Bindings::KeyFormat, GC::Ref<CryptoKey>) override;
virtual WebIDL::ExceptionOr<GC::Ref<JS::ArrayBuffer>> derive_bits(AlgorithmParams const&, GC::Ref<CryptoKey>, Optional<u32>) override;
static NonnullOwnPtr<AlgorithmMethods> create(JS::Realm& realm) { return adopt_own(*new ECDH(realm)); }
private:
explicit ECDH(JS::Realm& realm)
: AlgorithmMethods(realm)
{
}
};
class ED25519 : public AlgorithmMethods {
public:
virtual WebIDL::ExceptionOr<GC::Ref<JS::ArrayBuffer>> sign(AlgorithmParams const&, GC::Ref<CryptoKey>, ByteBuffer const&) override;
virtual WebIDL::ExceptionOr<JS::Value> verify(AlgorithmParams const&, GC::Ref<CryptoKey>, ByteBuffer const&, ByteBuffer const&) override;
virtual WebIDL::ExceptionOr<Variant<GC::Ref<CryptoKey>, GC::Ref<CryptoKeyPair>>> generate_key(AlgorithmParams const&, bool, Vector<Bindings::KeyUsage> const&) override;
virtual WebIDL::ExceptionOr<GC::Ref<CryptoKey>> import_key(AlgorithmParams const&, Bindings::KeyFormat, CryptoKey::InternalKeyData, bool, Vector<Bindings::KeyUsage> const&) override;
virtual WebIDL::ExceptionOr<GC::Ref<JS::Object>> export_key(Bindings::KeyFormat, GC::Ref<CryptoKey>) override;
static NonnullOwnPtr<AlgorithmMethods> create(JS::Realm& realm) { return adopt_own(*new ED25519(realm)); }
private:
explicit ED25519(JS::Realm& realm)
: AlgorithmMethods(realm)
{
}
};
class X25519 : public AlgorithmMethods {
public:
virtual WebIDL::ExceptionOr<GC::Ref<JS::ArrayBuffer>> derive_bits(AlgorithmParams const&, GC::Ref<CryptoKey>, Optional<u32>) override;
virtual WebIDL::ExceptionOr<Variant<GC::Ref<CryptoKey>, GC::Ref<CryptoKeyPair>>> generate_key(AlgorithmParams const&, bool, Vector<Bindings::KeyUsage> const&) override;
virtual WebIDL::ExceptionOr<GC::Ref<CryptoKey>> import_key(AlgorithmParams const&, Bindings::KeyFormat, CryptoKey::InternalKeyData, bool, Vector<Bindings::KeyUsage> const&) override;
virtual WebIDL::ExceptionOr<GC::Ref<JS::Object>> export_key(Bindings::KeyFormat, GC::Ref<CryptoKey>) override;
static NonnullOwnPtr<AlgorithmMethods> create(JS::Realm& realm) { return adopt_own(*new X25519(realm)); }
private:
explicit X25519(JS::Realm& realm)
: AlgorithmMethods(realm)
{
}
};
class X448 : public AlgorithmMethods {
public:
virtual WebIDL::ExceptionOr<GC::Ref<JS::ArrayBuffer>> derive_bits(AlgorithmParams const&, GC::Ref<CryptoKey>, Optional<u32>) override;
virtual WebIDL::ExceptionOr<Variant<GC::Ref<CryptoKey>, GC::Ref<CryptoKeyPair>>> generate_key(AlgorithmParams const&, bool, Vector<Bindings::KeyUsage> const&) override;
virtual WebIDL::ExceptionOr<GC::Ref<CryptoKey>> import_key(AlgorithmParams const&, Bindings::KeyFormat, CryptoKey::InternalKeyData, bool, Vector<Bindings::KeyUsage> const&) override;
virtual WebIDL::ExceptionOr<GC::Ref<JS::Object>> export_key(Bindings::KeyFormat, GC::Ref<CryptoKey>) override;
static NonnullOwnPtr<AlgorithmMethods> create(JS::Realm& realm) { return adopt_own(*new X448(realm)); }
private:
explicit X448(JS::Realm& realm)
: AlgorithmMethods(realm)
{
}
};
class HMAC : public AlgorithmMethods {
public:
virtual WebIDL::ExceptionOr<GC::Ref<JS::ArrayBuffer>> sign(AlgorithmParams const&, GC::Ref<CryptoKey>, ByteBuffer const&) override;
virtual WebIDL::ExceptionOr<JS::Value> verify(AlgorithmParams const&, GC::Ref<CryptoKey>, ByteBuffer const&, ByteBuffer const&) override;
virtual WebIDL::ExceptionOr<Variant<GC::Ref<CryptoKey>, GC::Ref<CryptoKeyPair>>> generate_key(AlgorithmParams const&, bool, Vector<Bindings::KeyUsage> const&) override;
virtual WebIDL::ExceptionOr<GC::Ref<CryptoKey>> import_key(AlgorithmParams const&, Bindings::KeyFormat, CryptoKey::InternalKeyData, bool, Vector<Bindings::KeyUsage> const&) override;
virtual WebIDL::ExceptionOr<GC::Ref<JS::Object>> export_key(Bindings::KeyFormat, GC::Ref<CryptoKey>) override;
virtual WebIDL::ExceptionOr<JS::Value> get_key_length(AlgorithmParams const&) override;
static NonnullOwnPtr<AlgorithmMethods> create(JS::Realm& realm) { return adopt_own(*new HMAC(realm)); }
private:
explicit HMAC(JS::Realm& realm)
: AlgorithmMethods(realm)
{
}
};
struct EcdhKeyDeriveParams : public AlgorithmParams {
virtual ~EcdhKeyDeriveParams() override;
EcdhKeyDeriveParams(CryptoKey& public_key)
: public_key(public_key)
{
}
GC::Ref<CryptoKey> public_key;
static JS::ThrowCompletionOr<NonnullOwnPtr<AlgorithmParams>> from_value(JS::VM&, JS::Value);
};
struct EcKeyImportParams : public AlgorithmParams {
virtual ~EcKeyImportParams() override;
EcKeyImportParams(String named_curve)
: 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);
}