public SchemeFfcDhHybrid1(
IDsaFfc dsa,
IKdfOneStepFactory kdfFactory,
IKeyConfirmationFactory keyConfirmationFactory,
INoKeyConfirmationFactory noKeyConfirmationFactory,
IOtherInfoFactory otherInfoFactory,
IEntropyProvider entropyProvider,
SchemeParametersBase <KasDsaAlgoAttributesFfc> schemeParameters,
KdfParameters kdfParameters,
MacParameters macParameters,
IDiffieHellman <FfcDomainParameters, FfcKeyPair> diffieHellman
) :
base(
dsa,
kdfFactory,
keyConfirmationFactory,
noKeyConfirmationFactory,
otherInfoFactory,
entropyProvider,
schemeParameters,
kdfParameters,
macParameters
)
{
_diffieHellman = diffieHellman;
if (SchemeParameters.KasAlgoAttributes.Scheme != FfcScheme.DhHybrid1)
{
throw new ArgumentException(nameof(SchemeParameters.KasAlgoAttributes.Scheme));
}
}
public SchemeFfcMqv2(
IDsaFfc dsa,
IKdfOneStepFactory kdfFactory,
IKeyConfirmationFactory keyConfirmationFactory,
INoKeyConfirmationFactory noKeyConfirmationFactory,
IOtherInfoFactory otherInfoFactory,
IEntropyProvider entropyProvider,
SchemeParametersBase <KasDsaAlgoAttributesFfc> schemeParameters,
KdfParameters kdfParameters,
MacParameters macParameters,
IMqv <FfcDomainParameters, FfcKeyPair> mqv
) :
base(
dsa,
kdfFactory,
keyConfirmationFactory,
noKeyConfirmationFactory,
otherInfoFactory,
entropyProvider,
schemeParameters,
kdfParameters,
macParameters
)
{
_mqv = mqv;
if (SchemeParameters.KasAlgoAttributes.Scheme != FfcScheme.Mqv2)
{
throw new ArgumentException(nameof(SchemeParameters.KasAlgoAttributes.Scheme));
}
}
public SchemeEccFullMqv(
IDsaEcc dsa,
IEccCurveFactory curveFactory,
IKdfOneStepFactory kdfFactory,
IKeyConfirmationFactory keyConfirmationFactory,
INoKeyConfirmationFactory noKeyConfirmationFactory,
IOtherInfoFactory otherInfoFactory,
IEntropyProvider entropyProvider,
SchemeParametersBase <KasDsaAlgoAttributesEcc> schemeParameters,
KdfParameters kdfParameters,
MacParameters macParameters,
IMqv <EccDomainParameters, EccKeyPair> mqv
) :
base(
dsa,
curveFactory,
kdfFactory,
keyConfirmationFactory,
noKeyConfirmationFactory,
otherInfoFactory,
entropyProvider,
schemeParameters,
kdfParameters,
macParameters
)
{
_mqv = mqv;
if (SchemeParameters.KasAlgoAttributes.Scheme != EccScheme.FullMqv)
{
throw new ArgumentException(nameof(SchemeParameters.KasAlgoAttributes.Scheme));
}
}
public SchemeEccOnePassUnified(
IDsaEcc dsa,
IEccCurveFactory curveFactory,
IKdfOneStepFactory kdfFactory,
IKeyConfirmationFactory keyConfirmationFactory,
INoKeyConfirmationFactory noKeyConfirmationFactory,
IOtherInfoFactory otherInfoFactory,
IEntropyProvider entropyProvider,
SchemeParametersBase <KasDsaAlgoAttributesEcc> schemeParameters,
KdfParameters kdfParameters,
MacParameters macParameters,
IDiffieHellman <EccDomainParameters, EccKeyPair> diffieHellman
)
: base(
dsa,
curveFactory,
kdfFactory,
keyConfirmationFactory,
noKeyConfirmationFactory,
otherInfoFactory,
entropyProvider,
schemeParameters,
kdfParameters,
macParameters
)
{
_diffieHellman = diffieHellman;
if (SchemeParameters.KasAlgoAttributes.Scheme != EccScheme.OnePassUnified)
{
throw new ArgumentException(nameof(SchemeParameters.KasAlgoAttributes.Scheme));
}
}
public SchemeEccStaticUnified(
IDsaEcc dsa,
IEccCurveFactory eccCurveFactory,
IKdfOneStepFactory kdfFactory,
IKeyConfirmationFactory keyConfirmationFactory,
INoKeyConfirmationFactory noKeyConfirmationFactory,
IOtherInfoFactory otherInfoFactory,
IEntropyProvider entropyProvider,
SchemeParametersBase <KasDsaAlgoAttributesEcc> schemeParameters,
KdfParameters kdfParameters,
MacParameters macParameters,
IDiffieHellman <EccDomainParameters, EccKeyPair> diffieHellman
)
: base(
dsa,
eccCurveFactory,
kdfFactory,
keyConfirmationFactory,
noKeyConfirmationFactory,
otherInfoFactory,
entropyProvider,
schemeParameters,
kdfParameters,
macParameters
)
{
_diffieHellman = diffieHellman;
}
public SchemeFfcDiffieHellmanEphemeral(
IDsaFfc dsa,
IKdfOneStepFactory kdfFactory,
IKeyConfirmationFactory keyConfirmationFactory,
INoKeyConfirmationFactory noKeyConfirmationFactory,
IOtherInfoFactory otherInfoFactory,
IEntropyProvider entropyProvider,
SchemeParametersBase<KasDsaAlgoAttributesFfc> schemeParameters,
KdfParameters kdfParameters,
MacParameters macParameters,
IDiffieHellman<FfcDomainParameters, FfcKeyPair> dh
)
: base(dsa, kdfFactory, keyConfirmationFactory, noKeyConfirmationFactory, otherInfoFactory, entropyProvider, schemeParameters, kdfParameters, macParameters)
{
_diffieHellman = dh;
if (SchemeParameters.KasAlgoAttributes.Scheme != FfcScheme.DhEphem)
{
throw new ArgumentException(nameof(SchemeParameters.KasAlgoAttributes.Scheme));
}
if (SchemeParameters.KasMode == KasMode.KdfKc)
{
throw new ArgumentException($"{SchemeParameters.KasMode} not possible with {SchemeParameters.KasAlgoAttributes.Scheme}");
}
}
protected SchemeBaseEcc(
IDsaEcc dsa,
IEccCurveFactory eccCurveFactory,
IKdfOneStepFactory kdfFactory,
IKeyConfirmationFactory keyConfirmationFactory,
INoKeyConfirmationFactory noKeyConfirmationFactory,
IOtherInfoFactory otherInfoFactory,
IEntropyProvider entropyProvider,
SchemeParametersBase <KasDsaAlgoAttributesEcc> schemeParameters,
KdfParameters kdfParameters,
MacParameters macParameters
)
: base(
kdfFactory,
keyConfirmationFactory,
noKeyConfirmationFactory,
otherInfoFactory,
entropyProvider,
schemeParameters,
kdfParameters,
macParameters
)
{
Dsa = dsa;
EccCurveFactory = eccCurveFactory;
}
public SchemeEccOnePassDh(
IDsaEcc dsa,
IEccCurveFactory curveFactory,
IKdfOneStepFactory kdfFactory,
IKeyConfirmationFactory keyConfirmationFactory,
INoKeyConfirmationFactory noKeyConfirmationFactory,
IOtherInfoFactory otherInfoFactory,
IEntropyProvider entropyProvider,
SchemeParametersBase <KasDsaAlgoAttributesEcc> schemeParameters,
KdfParameters kdfParameters,
MacParameters macParameters,
IDiffieHellman <EccDomainParameters, EccKeyPair> diffieHellman
) :
base(
dsa,
curveFactory,
kdfFactory,
keyConfirmationFactory,
noKeyConfirmationFactory,
otherInfoFactory,
entropyProvider,
schemeParameters,
kdfParameters,
macParameters
)
{
_diffieHellman = diffieHellman;
if (SchemeParameters.KasAlgoAttributes.Scheme != EccScheme.OnePassDh)
{
throw new ArgumentException(nameof(SchemeParameters.KasAlgoAttributes.Scheme));
}
if (SchemeParameters.KeyConfirmationDirection == KeyConfirmationDirection.Bilateral ||
(SchemeParameters.KeyAgreementRole == KeyAgreementRole.InitiatorPartyU &&
SchemeParameters.KeyConfirmationRole == KeyConfirmationRole.Provider) ||
(SchemeParameters.KeyAgreementRole == KeyAgreementRole.ResponderPartyV &&
SchemeParameters.KeyConfirmationRole == KeyConfirmationRole.Recipient))
{
throw new ArgumentException("Only unilateral Key confirmation possible party V to U");
}
}
BuildScheme(
SchemeParametersBase <KasDsaAlgoAttributesFfc> schemeParameters,
KdfParameters kdfParameters,
MacParameters macParameters,
bool backToOriginalState = true
)
{
IScheme <
SchemeParametersBase <KasDsaAlgoAttributesFfc>,
KasDsaAlgoAttributesFfc,
OtherPartySharedInformation <
FfcDomainParameters,
FfcKeyPair
>,
FfcDomainParameters,
FfcKeyPair
> scheme = null;
var dsa = _dsaFfcFactory.GetInstance(_withHashFunction);
switch (schemeParameters.KasAlgoAttributes.Scheme)
{
case FfcScheme.DhHybrid1:
scheme = new SchemeFfcDhHybrid1(dsa, _withKdfFactory,
_withKeyConfirmationFactory, _withNoKeyConfirmationFactory, _withOtherInfoFactory,
_withEntropyProvider, schemeParameters, kdfParameters, macParameters, _withDiffieHellman);
break;
case FfcScheme.Mqv2:
scheme = new SchemeFfcMqv2(dsa, _withKdfFactory,
_withKeyConfirmationFactory, _withNoKeyConfirmationFactory, _withOtherInfoFactory,
_withEntropyProvider, schemeParameters, kdfParameters, macParameters, _withMqv);
break;
case FfcScheme.DhEphem:
scheme = new SchemeFfcDiffieHellmanEphemeral(dsa, _withKdfFactory,
_withKeyConfirmationFactory, _withNoKeyConfirmationFactory, _withOtherInfoFactory,
_withEntropyProvider, schemeParameters, kdfParameters, macParameters, _withDiffieHellman);
break;
case FfcScheme.DhHybridOneFlow:
scheme = new SchemeFfcDhHybridOneFlow(dsa, _withKdfFactory,
_withKeyConfirmationFactory, _withNoKeyConfirmationFactory, _withOtherInfoFactory,
_withEntropyProvider, schemeParameters, kdfParameters, macParameters, _withDiffieHellman);
break;
case FfcScheme.Mqv1:
scheme = new SchemeFfcMqv1(dsa, _withKdfFactory,
_withKeyConfirmationFactory, _withNoKeyConfirmationFactory, _withOtherInfoFactory,
_withEntropyProvider, schemeParameters, kdfParameters, macParameters, _withMqv);
break;
case FfcScheme.DhOneFlow:
scheme = new SchemeFfcDhOneFlow(dsa, _withKdfFactory,
_withKeyConfirmationFactory, _withNoKeyConfirmationFactory, _withOtherInfoFactory,
_withEntropyProvider, schemeParameters, kdfParameters, macParameters, _withDiffieHellman);
break;
case FfcScheme.DhStatic:
scheme = new SchemeFfcDhStatic(dsa, _withKdfFactory,
_withKeyConfirmationFactory, _withNoKeyConfirmationFactory, _withOtherInfoFactory,
_withEntropyProvider, schemeParameters, kdfParameters, macParameters, _withDiffieHellman);
break;
default:
throw new ArgumentException(nameof(schemeParameters.KasAlgoAttributes.Scheme));
}
if (backToOriginalState)
{
SetWithInjectablesToConstructionState();
}
return(scheme);
}
BuildScheme(
SchemeParametersBase <TKasDsaAlgoAttributes> schemeParameters,
KdfParameters kdfParameters,
MacParameters macParameters,
bool backToOriginalState = true
);
BuildScheme(
SchemeParametersBase <KasDsaAlgoAttributesEcc> schemeParameters,
KdfParameters kdfParameters,
MacParameters macParameters,
bool backToOriginalState = true
)
{
IScheme <
SchemeParametersBase <KasDsaAlgoAttributesEcc>,
KasDsaAlgoAttributesEcc,
OtherPartySharedInformation <
EccDomainParameters,
EccKeyPair
>,
EccDomainParameters,
EccKeyPair
> scheme = null;
var dsa = _dsaEccFactory.GetInstance(_withHashFunction);
switch (schemeParameters.KasAlgoAttributes.Scheme)
{
case EccScheme.FullUnified:
scheme = new SchemeEccFullUnified(dsa, _eccCurveFactory, _withKdfFactory,
_withKeyConfirmationFactory, _withNoKeyConfirmationFactory, _withOtherInfoFactory,
_withEntropyProvider, schemeParameters, kdfParameters, macParameters, _withDiffieHellman);
break;
case EccScheme.FullMqv:
scheme = new SchemeEccFullMqv(dsa, _eccCurveFactory, _withKdfFactory,
_withKeyConfirmationFactory, _withNoKeyConfirmationFactory, _withOtherInfoFactory,
_withEntropyProvider, schemeParameters, kdfParameters, macParameters, _withMqv);
break;
case EccScheme.EphemeralUnified:
scheme = new SchemeEccEphemeralUnified(dsa, _eccCurveFactory, _withKdfFactory,
_withKeyConfirmationFactory, _withNoKeyConfirmationFactory, _withOtherInfoFactory,
_withEntropyProvider, schemeParameters, kdfParameters, macParameters, _withDiffieHellman);
break;
case EccScheme.OnePassUnified:
scheme = new SchemeEccOnePassUnified(dsa, _eccCurveFactory, _withKdfFactory,
_withKeyConfirmationFactory, _withNoKeyConfirmationFactory, _withOtherInfoFactory,
_withEntropyProvider, schemeParameters, kdfParameters, macParameters, _withDiffieHellman);
break;
case EccScheme.OnePassMqv:
scheme = new SchemeEccOnePassMqv(dsa, _eccCurveFactory, _withKdfFactory,
_withKeyConfirmationFactory, _withNoKeyConfirmationFactory, _withOtherInfoFactory,
_withEntropyProvider, schemeParameters, kdfParameters, macParameters, _withMqv);
break;
case EccScheme.OnePassDh:
scheme = new SchemeEccOnePassDh(dsa, _eccCurveFactory, _withKdfFactory,
_withKeyConfirmationFactory, _withNoKeyConfirmationFactory, _withOtherInfoFactory,
_withEntropyProvider, schemeParameters, kdfParameters, macParameters, _withDiffieHellman);
break;
case EccScheme.StaticUnified:
scheme = new SchemeEccStaticUnified(dsa, _eccCurveFactory, _withKdfFactory,
_withKeyConfirmationFactory, _withNoKeyConfirmationFactory, _withOtherInfoFactory,
_withEntropyProvider, schemeParameters, kdfParameters, macParameters, _withDiffieHellman);
break;
default:
throw new ArgumentException(nameof(schemeParameters.KasAlgoAttributes.Scheme));
}
if (backToOriginalState)
{
SetWithInjectablesToConstructionState();
}
return(scheme);
}