PublicKeyCredentialCreationOptions.h [plain text]
#pragma once
#if ENABLE(WEB_AUTHN)
#include "BufferSource.h"
#include "PublicKeyCredentialDescriptor.h"
#include "PublicKeyCredentialType.h"
#include "UserVerificationRequirement.h"
#include <wtf/CrossThreadCopier.h>
#include <wtf/Forward.h>
namespace WebCore {
struct PublicKeyCredentialCreationOptions {
enum class AuthenticatorAttachment {
Platform,
CrossPlatform
};
struct Entity {
String name;
String icon;
};
struct RpEntity : public Entity {
mutable String id;
};
struct UserEntity : public Entity {
BufferSource id; Vector<uint8_t> idVector;
String displayName;
};
struct Parameters {
PublicKeyCredentialType type;
int64_t alg;
template<class Encoder> void encode(Encoder&) const;
template<class Decoder> static Optional<Parameters> decode(Decoder&);
};
struct AuthenticatorSelectionCriteria {
Optional<AuthenticatorAttachment> authenticatorAttachment;
bool requireResidentKey { false };
UserVerificationRequirement userVerification { UserVerificationRequirement::Preferred };
template<class Encoder> void encode(Encoder&) const;
template<class Decoder> static Optional<AuthenticatorSelectionCriteria> decode(Decoder&);
};
RpEntity rp;
UserEntity user;
BufferSource challenge;
Vector<Parameters> pubKeyCredParams;
Optional<unsigned> timeout;
Vector<PublicKeyCredentialDescriptor> excludeCredentials;
Optional<AuthenticatorSelectionCriteria> authenticatorSelection;
template<class Encoder> void encode(Encoder&) const;
template<class Decoder> static Optional<PublicKeyCredentialCreationOptions> decode(Decoder&);
};
template<class Encoder>
void PublicKeyCredentialCreationOptions::Parameters::encode(Encoder& encoder) const
{
encoder << type << alg;
}
template<class Decoder>
Optional<PublicKeyCredentialCreationOptions::Parameters> PublicKeyCredentialCreationOptions::Parameters::decode(Decoder& decoder)
{
PublicKeyCredentialCreationOptions::Parameters result;
if (!decoder.decodeEnum(result.type))
return WTF::nullopt;
if (!decoder.decode(result.alg))
return WTF::nullopt;
return result;
}
template<class Encoder>
void PublicKeyCredentialCreationOptions::AuthenticatorSelectionCriteria::encode(Encoder& encoder) const
{
encoder << authenticatorAttachment << requireResidentKey << userVerification;
}
template<class Decoder>
Optional<PublicKeyCredentialCreationOptions::AuthenticatorSelectionCriteria> PublicKeyCredentialCreationOptions::AuthenticatorSelectionCriteria::decode(Decoder& decoder)
{
PublicKeyCredentialCreationOptions::AuthenticatorSelectionCriteria result;
Optional<Optional<AuthenticatorAttachment>> authenticatorAttachment;
decoder >> authenticatorAttachment;
if (!authenticatorAttachment)
return WTF::nullopt;
result.authenticatorAttachment = WTFMove(*authenticatorAttachment);
Optional<bool> requireResidentKey;
decoder >> requireResidentKey;
if (!requireResidentKey)
return WTF::nullopt;
result.requireResidentKey = *requireResidentKey;
if (!decoder.decodeEnum(result.userVerification))
return WTF::nullopt;
return result;
}
template<class Encoder>
void PublicKeyCredentialCreationOptions::encode(Encoder& encoder) const
{
encoder << rp.id << rp.name << rp.icon;
encoder << static_cast<uint64_t>(user.id.length());
encoder.encodeFixedLengthData(user.id.data(), user.id.length(), 1);
encoder << user.displayName << user.name << user.icon << pubKeyCredParams << timeout << excludeCredentials << authenticatorSelection;
}
template<class Decoder>
Optional<PublicKeyCredentialCreationOptions> PublicKeyCredentialCreationOptions::decode(Decoder& decoder)
{
PublicKeyCredentialCreationOptions result;
if (!decoder.decode(result.rp.id))
return WTF::nullopt;
if (!decoder.decode(result.rp.name))
return WTF::nullopt;
if (!decoder.decode(result.rp.icon))
return WTF::nullopt;
if (!decoder.decode(result.user.idVector))
return WTF::nullopt;
if (!decoder.decode(result.user.displayName))
return WTF::nullopt;
if (!decoder.decode(result.user.name))
return WTF::nullopt;
if (!decoder.decode(result.user.icon))
return WTF::nullopt;
if (!decoder.decode(result.pubKeyCredParams))
return WTF::nullopt;
Optional<Optional<unsigned>> timeout;
decoder >> timeout;
if (!timeout)
return WTF::nullopt;
result.timeout = WTFMove(*timeout);
if (!decoder.decode(result.excludeCredentials))
return WTF::nullopt;
Optional<Optional<AuthenticatorSelectionCriteria>> authenticatorSelection;
decoder >> authenticatorSelection;
if (!authenticatorSelection)
return WTF::nullopt;
result.authenticatorSelection = WTFMove(*authenticatorSelection);
return result;
}
}
namespace WTF {
template<> struct CrossThreadCopierBase<false, false, WebCore::PublicKeyCredentialCreationOptions> {
typedef WebCore::PublicKeyCredentialCreationOptions Type;
static Type copy(const Type& source)
{
Type result;
result.rp.name = source.rp.name.isolatedCopy();
result.rp.icon = source.rp.icon.isolatedCopy();
result.rp.id = source.rp.id.isolatedCopy();
result.user.name = source.user.name.isolatedCopy();
result.user.icon = source.user.icon.isolatedCopy();
result.user.displayName = source.user.displayName.isolatedCopy();
result.user.idVector = source.user.idVector;
return result;
}
};
template<> struct EnumTraits<WebCore::PublicKeyCredentialCreationOptions::AuthenticatorAttachment> {
using values = EnumValues<
WebCore::PublicKeyCredentialCreationOptions::AuthenticatorAttachment,
WebCore::PublicKeyCredentialCreationOptions::AuthenticatorAttachment::Platform,
WebCore::PublicKeyCredentialCreationOptions::AuthenticatorAttachment::CrossPlatform
>;
};
}
#endif // ENABLE(WEB_AUTHN)