public void ExtraSign_Should_AddValidSignature()
{
//STC-8
var rawSignedModel = faker.PredefinedRawSignedModel(null, true, false, false);
var crypto = new VirgilCrypto();
var signer = new ModelSigner(new VirgilCardCrypto());
Assert.AreEqual(rawSignedModel.Signatures.Count, 1);
var keyPair = crypto.GenerateKeys();
var signParams = new SignParams()
{
Signer = "test_id",
SignerPrivateKey = keyPair.PrivateKey
};
signer.Sign(rawSignedModel, signParams
);
Assert.AreEqual(rawSignedModel.Signatures.Count, 2);
var extraSignature = rawSignedModel.Signatures.Last();
Assert.AreEqual(extraSignature.Signer, signParams.Signer);
Assert.AreEqual(extraSignature.Snapshot, null);
Assert.True(crypto.VerifySignature(
extraSignature.Signature,
rawSignedModel.ContentSnapshot,
keyPair.PublicKey));
}
public void SecondExtraSign_Should_ThrowException()
{
//STC-8
var rawSignedModel = faker.PredefinedRawSignedModel(null, false, false, false);
var crypto = new VirgilCrypto();
var signer = new ModelSigner(new VirgilCardCrypto());
var keyPair = crypto.GenerateKeys();
signer.Sign(rawSignedModel,
new SignParams()
{
Signer = "test_id",
SignerPrivateKey = keyPair.PrivateKey
});
Assert.Throws <VirgilException>(
() => signer.Sign(rawSignedModel,
new SignParams()
{
Signer = "test_id",
SignerPrivateKey = keyPair.PrivateKey
})
);
}
public void SecondSelfSign_Should_ThrowException()
{
//STC-8
var rawSignedModel = faker.PredefinedRawSignedModel(null, true, false, false);
var crypto = new VirgilCrypto();
var keyPair = crypto.GenerateKeys();
var signer = new ModelSigner(new VirgilCardCrypto());
Assert.Throws <VirgilException>(
() => signer.SelfSign(rawSignedModel, keyPair.PrivateKey)
);
}
/// <summary>
/// Initializes a new instance of the <see cref="CardManager"/> class by
/// a specified set of parameters.
/// </summary>
/// <param name="params">the instance of <see cref="CardManagerParams"/>. </param>
public CardManager(CardManagerParams @params)
{
ValidateCardManagerParams(@params);
this.CardCrypto = @params.CardCrypto;
this.AccessTokenProvider = @params.AccessTokenProvider;
this.Client = string.IsNullOrWhiteSpace(@params.ApiUrl)
? new CardClient()
: new CardClient(@params.ApiUrl);
this.CardVerifier = @params.Verifier;
this.ModelSigner = new ModelSigner(CardCrypto);
this.SignCallBack = @params.SignCallBack;
this.RetryOnUnauthorized = @params.RetryOnUnauthorized;
}
public static RawSignedModel PredefinedRawSignedModel(this Faker faker,
string previousCardId = null,
bool addSelfSignature = false,
bool addVirgilSignature = false,
bool addExtraSignature = false
)
{
var crypto = new VirgilCrypto();
var keyPair = faker.PredefinedKeyPair();
var dateTime = DateTimeOffset.FromUnixTimeSeconds(Int64.Parse("1515686245")).DateTime;
var rawCardContent = new RawCardContent()
{
CreatedAt = dateTime,
Identity = "test",
PublicKey = crypto.ExportPublicKey(keyPair.PublicKey),
Version = "5.0",
PreviousCardId = previousCardId
};
var model = new RawSignedModel()
{
ContentSnapshot = SnapshotUtils.TakeSnapshot(rawCardContent)
};
var signer = new ModelSigner(new VirgilCardCrypto());
if (addSelfSignature)
{
signer.SelfSign(model, keyPair.PrivateKey);
}
if (addVirgilSignature)
{
signer.Sign(model, new SignParams()
{
Signer = ModelSigner.VirgilSigner,
SignerPrivateKey = faker.PredefinedVirgilKeyPair().PrivateKey
});
}
if (addExtraSignature)
{
signer.Sign(model, new SignParams()
{
Signer = "extra",
SignerPrivateKey = crypto.GenerateKeys().PrivateKey
});
}
return(model);
}
public void Verifier_Should_VerifyCard_IfCardHasAtLeastOneSignatureFromWhitelist()
{
//STC-10
var rawSignedModel = faker.PredefinedRawSignedModel(null, true, true, false);
var signer = new ModelSigner(new VirgilCardCrypto());
var crypto = new VirgilCrypto();
var keyPair = crypto.GenerateKeys();
signer.Sign(rawSignedModel, new SignParams()
{
SignerPrivateKey = keyPair.PrivateKey,
Signer = "extra"
});
var creds = new VerifierCredentials()
{
PublicKeyBase64 = Bytes.ToString(crypto.ExportPublicKey(keyPair.PublicKey),
StringEncoding.BASE64), Signer = "extra"
};
var cardManager = faker.CardManager();
var card = cardManager.ImportCardFromJson(rawSignedModel.ExportAsJson());
var verifier = new VirgilCardVerifier(new VirgilCardCrypto())
{
VerifySelfSignature = true,
VerifyVirgilSignature = true,
};
var vrigilPublicKeyBytes = new VirgilCrypto().ExportPublicKey(faker.PredefinedVirgilKeyPair().PublicKey);
verifier.ChangeServiceCreds(
Bytes.ToString(vrigilPublicKeyBytes, StringEncoding.BASE64)
);
var whiteList = new Whitelist()
{
VerifiersCredentials = new List <VerifierCredentials>()
{
creds,
faker.VerifierCredentialAndSignature("extra").Item1
}
};
verifier.Whitelists = new List <Whitelist>()
{
whiteList
};
Assert.IsTrue(verifier.VerifyCard(card));
}
private RawSignedModel GenerateRawSignedModel(string identity)
{
var crypto = new VirgilCrypto();
var keyPair = faker.PredefinedKeyPair();
var rawCardContent = new RawCardContent()
{
CreatedAt = DateTime.UtcNow,
Identity = identity,
PublicKey = crypto.ExportPublicKey(keyPair.PublicKey),
Version = "5.0"
};
var model = new RawSignedModel()
{
ContentSnapshot = SnapshotUtils.TakeSnapshot(rawCardContent)
};
var signer = new ModelSigner(new VirgilCardCrypto());
signer.SelfSign(model, keyPair.PrivateKey);
return(model);
}
public void SelfSign_Should_AddValidSignature()
{
//STC-8
var rawSignedModel = faker.PredefinedRawSignedModel(null, false, false, false);
var crypto = new VirgilCrypto();
var signer = new ModelSigner(new VirgilCardCrypto());
Assert.AreEqual(rawSignedModel.Signatures.Count, 0);
signer.SelfSign(rawSignedModel, faker.PredefinedKeyPair().PrivateKey);
Assert.AreEqual(rawSignedModel.Signatures.Count, 1);
var selfSignature = rawSignedModel.Signatures.First();
var cardId = CardUtils.GenerateCardId(new VirgilCardCrypto(), rawSignedModel.ContentSnapshot);
Assert.AreEqual(selfSignature.Signer, ModelSigner.SelfSigner);
Assert.AreEqual(selfSignature.Snapshot, null);
Assert.True(crypto.VerifySignature(
selfSignature.Signature,
rawSignedModel.ContentSnapshot,
faker.PredefinedKeyPair().PublicKey)
);
}
public void SelfSignWithSignatureSnapshot_Should_AddValidSignature()
{
//STC-9
var rawSignedModel = faker.PredefinedRawSignedModel(null, false, false, false);
var crypto = new VirgilCrypto();
var signer = new ModelSigner(new VirgilCardCrypto());
Assert.AreEqual(rawSignedModel.Signatures.Count, 0);
var signatureSnapshot = faker.Random.Bytes(32);
signer.SelfSign(rawSignedModel, faker.PredefinedKeyPair().PrivateKey, signatureSnapshot);
var selfSignature = rawSignedModel.Signatures.First();
Assert.AreEqual(selfSignature.Signer, ModelSigner.SelfSigner);
Assert.AreEqual(selfSignature.Snapshot, signatureSnapshot);
var extendedSnapshot = Bytes.Combine(rawSignedModel.ContentSnapshot, signatureSnapshot);
Assert.True(crypto.VerifySignature(
selfSignature.Signature,
extendedSnapshot,
faker.PredefinedKeyPair().PublicKey)
);
}
public void Verifier_ShouldNot_VerifyCard_IfWrongSelfSignature()
{
//STC-10
var rawSignedModel = faker.PredefinedRawSignedModel(null, false, false, false);
var signer = new ModelSigner(new VirgilCardCrypto());
var crypto = new VirgilCrypto();
var keyPair = crypto.GenerateKeys();
signer.Sign(rawSignedModel, new SignParams()
{
SignerPrivateKey = keyPair.PrivateKey,
Signer = "self"
});
var cardManager = faker.CardManager();
var card = cardManager.ImportCardFromJson(rawSignedModel.ExportAsJson());
var verifier = new VirgilCardVerifier(new VirgilCardCrypto())
{
VerifySelfSignature = true,
VerifyVirgilSignature = false,
};
Assert.IsFalse(verifier.VerifyCard(card));
}
public async System.Threading.Tasks.Task Prepair_TestDataAsync()
{
var model = faker.PredefinedRawSignedModel();
var fullModel = faker.PredefinedRawSignedModel(
"a666318071274adb738af3f67b8c7ec29d954de2cabfd71a942e6ea38e59fff9",
true, true, true);
var data = new Dictionary <string, string>
{
{ "STC-1.as_string", model.ExportAsString() },
{ "STC-1.as_json", model.ExportAsJson() },
{ "STC-2.as_string", fullModel.ExportAsString() },
{ "STC-2.as_json", fullModel.ExportAsJson() }
};
var cardManager = faker.CardManager();
var card = cardManager.ImportCardFromString(model.ExportAsString());
var crypto = new VirgilCrypto();
data.Add("STC-3.as_string", cardManager.ExportCardAsString(card));
data.Add("STC-3.as_json", cardManager.ExportCardAsJson(card));
data.Add("STC-3.card_id", card.Id);
data.Add("STC-3.public_key_base64", Bytes.ToString(crypto.ExportPublicKey(card.PublicKey), StringEncoding.BASE64));
fullModel = faker.PredefinedRawSignedModel(null, true, true, true);
var fullCard = cardManager.ImportCardFromString(fullModel.ExportAsString());
data.Add("STC-4.as_string", cardManager.ExportCardAsString(fullCard));
data.Add("STC-4.as_json", cardManager.ExportCardAsJson(fullCard));
data.Add("STC-4.card_id", fullCard.Id);
data.Add("STC-4.public_key_base64", Bytes.ToString(crypto.ExportPublicKey(fullCard.PublicKey),
StringEncoding.BASE64));
foreach (var signature in fullCard.Signatures)
{
data.Add($"STC-4.signature_{signature.Signer}_base64", Bytes.ToString(signature.Signature,
StringEncoding.BASE64));
}
string apiPublicKeyId;
string apiPublicKeyBase64;
var(token, jwtGenerator) = faker.PredefinedToken(
new VirgilAccessTokenSigner(),
TimeSpan.FromMinutes(10),
out apiPublicKeyId,
out apiPublicKeyBase64);
data.Add("STC-22.jwt", token.ToString());
data.Add("STC-22.api_public_key_base64", apiPublicKeyBase64);
data.Add("STC-22.api_key_id", apiPublicKeyId);
data.Add("STC-23.api_public_key_base64", apiPublicKeyBase64);
data.Add("STC-23.api_key_id", apiPublicKeyId);
data.Add("STC-23.app_id", jwtGenerator.AppId);
data.Add("STC-23.api_private_key_base64", Bytes.ToString(
crypto.ExportPrivateKey(jwtGenerator.ApiKey), StringEncoding.BASE64));
// STC-10
var cardKeyPair = crypto.GenerateKeys();
var cardIdentity = faker.Random.AlphaNumeric(10);
var rawCardContent1 = new RawCardContent()
{
CreatedAt = DateTime.UtcNow,
Identity = cardIdentity,
PublicKey = crypto.ExportPublicKey(cardKeyPair.PublicKey),
Version = "5.0",
};
var rawSignedModel = new RawSignedModel()
{
ContentSnapshot = SnapshotUtils.TakeSnapshot(rawCardContent1)
};
var signer = new ModelSigner(new VirgilCardCrypto());
signer.SelfSign(rawSignedModel, cardKeyPair.PrivateKey);
var keyPair = crypto.GenerateKeys();
signer.Sign(rawSignedModel, new SignParams()
{
SignerPrivateKey = keyPair.PrivateKey,
Signer = "extra"
});
data.Add("STC-10.private_key1_base64", Bytes.ToString(
crypto.ExportPrivateKey(keyPair.PrivateKey), StringEncoding.BASE64));
var accessTokenGenerator = new JwtGenerator(
AppSettings.AppId,
IntegrationHelper.ApiPrivateKey(),
AppSettings.ApiPublicKeyId,
TimeSpan.FromMinutes(10),
new VirgilAccessTokenSigner()
);
var accessTokenProvider = Substitute.For <IAccessTokenProvider>();
accessTokenProvider.GetTokenAsync(Arg.Any <TokenContext>()).Returns(
accessTokenGenerator.GenerateToken(cardIdentity)
);
var validator = new VirgilCardVerifier(new VirgilCardCrypto())
{
VerifySelfSignature = true, VerifyVirgilSignature = true
};
validator.ChangeServiceCreds(AppSettings.ServicePublicKeyDerBase64);
var manager = new CardManager(new CardManagerParams()
{
CardCrypto = new VirgilCardCrypto(),
AccessTokenProvider = accessTokenProvider,
ApiUrl = AppSettings.CardsServiceAddress,
Verifier = validator
});
card = await manager.PublishCardAsync(rawSignedModel);
data.Add("STC-10.as_string", manager.ExportCardAsString(card));
// STC - 11
rawSignedModel = faker.PredefinedRawSignedModel(null, false, false, false);
data.Add("STC-11.as_string", rawSignedModel.ExportAsString());
// STC - 12
rawSignedModel = faker.PredefinedRawSignedModel(null, true, false, false);
data.Add("STC-12.as_string", rawSignedModel.ExportAsString());
// STC - 14
rawSignedModel = faker.PredefinedRawSignedModel(null, false, true, false);
data.Add("STC-14.as_string", rawSignedModel.ExportAsString());
// STC - 15
rawSignedModel = faker.PredefinedRawSignedModel(null, false, false, false);
keyPair = crypto.GenerateKeys();
signer.Sign(rawSignedModel, new SignParams()
{
SignerPrivateKey = keyPair.PrivateKey,
Signer = "self"
});
data.Add("STC-15.as_string", rawSignedModel.ExportAsString());
// STC - 16
rawSignedModel = faker.PredefinedRawSignedModel(null, true, true, false);
keyPair = crypto.GenerateKeys();
signer.Sign(rawSignedModel, new SignParams()
{
SignerPrivateKey = keyPair.PrivateKey,
Signer = "extra"
});
data.Add("STC-16.as_string", rawSignedModel.ExportAsString());
data.Add("STC-16.public_key1_base64", Bytes.ToString(
crypto.ExportPublicKey(keyPair.PublicKey), StringEncoding.BASE64));
// STC - 28
(token, jwtGenerator) = faker.PredefinedToken(
new VirgilAccessTokenSigner(),
TimeSpan.FromMinutes(2),
out apiPublicKeyId,
out apiPublicKeyBase64);
data.Add("STC-28.jwt", token.ToString());
data.Add("STC-28.jwt_identity", token.BodyContent.Identity);
data.Add("STC-28.jwt_app_id", token.BodyContent.AppId);
data.Add("STC-28.jw_issuer", token.BodyContent.Issuer);
data.Add("STC-28.jwt_subject", token.BodyContent.Subject);
data.Add("STC-28.jwt_additional_data", Configuration.Serializer.Serialize(token.BodyContent.AdditionalData));
data.Add("STC-28.jwt_expires_at", Configuration.Serializer.Serialize(token.BodyContent.ExpiresAt));
data.Add("STC-28.jwt_issued_at", Configuration.Serializer.Serialize(token.BodyContent.IssuedAt));
data.Add("STC-28.jwt_algorithm", token.HeaderContent.Algorithm);
data.Add("STC-28.jwt_api_key_id", token.HeaderContent.KeyId);
data.Add("STC-28.jwt_content_type", token.HeaderContent.ContentType);
data.Add("STC-28.jwt_type", token.HeaderContent.Type);
data.Add("STC-28.jwt_signature_base64", Bytes.ToString(token.SignatureData, StringEncoding.BASE64));
// STC - 29
(token, jwtGenerator) = faker.PredefinedToken(
new VirgilAccessTokenSigner(),
TimeSpan.FromDays(365),
out apiPublicKeyId,
out apiPublicKeyBase64);
data.Add("STC-29.jwt", token.ToString());
data.Add("STC-29.jwt_identity", token.BodyContent.Identity);
data.Add("STC-29.jwt_app_id", token.BodyContent.AppId);
data.Add("STC-29.jw_issuer", token.BodyContent.Issuer);
data.Add("STC-29.jwt_subject", token.BodyContent.Subject);
data.Add("STC-29.jwt_additional_data", Configuration.Serializer.Serialize(token.BodyContent.AdditionalData));
data.Add("STC-29.jwt_expires_at", Configuration.Serializer.Serialize(token.BodyContent.ExpiresAt));
data.Add("STC-29.jwt_issued_at", Configuration.Serializer.Serialize(token.BodyContent.IssuedAt));
data.Add("STC-29.jwt_algorithm", token.HeaderContent.Algorithm);
data.Add("STC-29.jwt_api_key_id", token.HeaderContent.KeyId);
data.Add("STC-29.jwt_content_type", token.HeaderContent.ContentType);
data.Add("STC-29.jwt_type", token.HeaderContent.Type);
data.Add("STC-29.jwt_signature_base64", Bytes.ToString(token.SignatureData, StringEncoding.BASE64));
// STC - 34
keyPair = crypto.GenerateKeys();
var rawCardContent = new RawCardContent()
{
CreatedAt = DateTime.UtcNow,
Identity = "test",
PublicKey = crypto.ExportPublicKey(keyPair.PublicKey),
Version = "5.0"
};
model = new RawSignedModel()
{
ContentSnapshot = SnapshotUtils.TakeSnapshot(rawCardContent)
};
signer.SelfSign(
model, keyPair.PrivateKey, new Dictionary <string, string>()
{
{ "info", "some_additional_info" }
}
);
data.Add("STC-34.private_key_base64", Bytes.ToString(
crypto.ExportPrivateKey(keyPair.PrivateKey), StringEncoding.BASE64));
data.Add("STC-34.public_key_base64", Bytes.ToString(
crypto.ExportPublicKey(keyPair.PublicKey), StringEncoding.BASE64));
data.Add("STC-34.self_signature_snapshot_base64",
Bytes.ToString(model.Signatures.First().Snapshot, StringEncoding.BASE64));
data.Add("STC-34.content_snapshot_base64",
Bytes.ToString(
SnapshotUtils.TakeSnapshot(rawCardContent), StringEncoding.BASE64));
data.Add("STC-34.as_string", model.ExportAsString());
System.IO.File.WriteAllText(AppSettings.OutputTestDataPath,
Configuration.Serializer.Serialize(data));
}
public void CardManager_Should_RaiseExceptionIfGetsCardWithDifferentId()
{
// STC-34
var verifier = Substitute.For <ICardVerifier>();
verifier.VerifyCard(Arg.Any <Card>()).Returns(true);
var crypto = new VirgilCrypto();
var keyPair = faker.PredefinedKeyPair();
var rawCardContent = new RawCardContent()
{
CreatedAt = DateTime.UtcNow,
Identity = "test",
PublicKey = crypto.ExportPublicKey(keyPair.PublicKey),
Version = "5.0"
};
var model = new RawSignedModel()
{
ContentSnapshot = SnapshotUtils.TakeSnapshot(rawCardContent)
};
var signer = new ModelSigner(new VirgilCardCrypto());
signer.SelfSign(
model, keyPair.PrivateKey, new Dictionary <string, string>()
{
{ "info", "some_additional_info" }
}
);
var signCallBack = Substitute.For <Func <RawSignedModel, Task <RawSignedModel> > >();
signCallBack.Invoke(Arg.Any <RawSignedModel>()).Returns(args => (RawSignedModel)args[0]);
var jwtGenerator = new JwtGenerator(
AppSettings.AppId,
IntegrationHelper.ApiPrivateKey(),
AppSettings.ApiPublicKeyId,
TimeSpan.FromMinutes(10),
new VirgilAccessTokenSigner()
);
var accessTokenProvider = Substitute.For <IAccessTokenProvider>();
var identity = faker.Random.AlphaNumeric(20);
var token = jwtGenerator.GenerateToken(identity);
accessTokenProvider.GetTokenAsync(Arg.Any <TokenContext>()).Returns(
token
);
var cardId = faker.CardId();
var client = Substitute.For <ICardClient>();
Func <Task <Tuple <RawSignedModel, bool> > > stub = async() =>
{
return(new Tuple <RawSignedModel, bool>(model, false));
};
client.GetCardAsync(Arg.Any <string>(), Arg.Any <string>()).Returns(stub.Invoke());
var manager = new CardManager(new CardManagerParams()
{
CardCrypto = new VirgilCardCrypto(),
AccessTokenProvider = accessTokenProvider,
SignCallBack = signCallBack,
Verifier = verifier,
ApiUrl = AppSettings.CardsServiceAddress
}
)
{
Client = client
};
Assert.ThrowsAsync <CardVerificationException>(async() => await manager.GetCardAsync(cardId));
}
