public void TestEvaluation()
{
IDkimRecordParser dkimRecordParser = Create();
//string record = "v=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCxBwakMBSvmNXD9UJvNVpP3X+QanFgeep6e89Yb5yVeHE7hs7UYglXEG2a2KEGnkOqxu7IfsHtbv3ibbZVSqk8OV9n58Gzl6uGs9MCQAa0JhIodRMzjF20PhxBhKBnSp9SX1E5RlgOplNF2Bat0+2ypb+TKmEgnMkjok9YXL8ddwIDAQAB; n=1024,1462785360,1";
string record = "p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDIl6aF27aG0BCld/lgh2vC+1Mw55QdjrYKUsI/NksVASi9XQzh05yW87rlnSnmNg13k2E+gJaQL483/jUTGKwMWLlFUUQ8WwazUpw+xsuMdksHyp+RcHizR+reXNmNikJ3xbCKxaFW3er6MiZGRkf64zf87NwEvU8r47LGPcjK6wIDAQAB";
DkimRecord dkimRecord = dkimRecordParser.Parse(new DnsRecord(record, new List <string>()));
}
public void ParseWithEd25519KeyDkimRecord()
{
IDkimRecordParser parser = Create();
string record = "v=DKIM1;"
+ "k=ed25519;"
+ "n=hello world;"
+ "s=*;"
+ "h=sha256;"
+ "t=y;"
+ "p=pEd4PDHp7GcYy1yc/0ZYw/aidpwIUPL2Z4433ZnuWoA=";
DkimRecord dkimRecord = parser.Parse(new DnsRecord(record, new List <string>()));
Assert.That(dkimRecord.Errors, Is.Empty);
}
public void ParseWithRsa2048KeyDkimRecord()
{
IDkimRecordParser parser = Create();
string record = "v=DKIM1;"
+ "k=rsa;"
+ "n=hello world;"
+ "s=*;"
+ "h=sha256;"
+ "t=y;"
+ "p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvtzV5FCafF4GWCsuV0qhyDpV8pz7QrFxF8JABDl+kewpUIhTRujuKQbeAIuPzbiTe0djy1tPIyzEASChfPpSg7C9RrJlKlluyYN1H4ORJQsnAuwAy8+Eur+Zjo1o6xItxsac9RUvl4eCm8ZSkhtdu1HMRV0+rq2S1+E0cqwyO7xw2alhLRmu96Dgy2j4dz/8teguAUEaNGQECcd7h7DM" +
"8vo8IZgyJHJdaMQHX7zhuRUP8fjsrD5YUfOsm/kzSJfSKEk9cXwKk8p5QoiHG+W4/tc/nyl+uqz9fUF/K0d9qCvHE31mu3to2GCakABPU9XpczhIwYkGB6ASdd53PKhXJwIDAQAB";
DkimRecord dkimRecord = parser.Parse(new DnsRecord(record, new List <string>()));
Assert.That(dkimRecord.Errors.Count, Is.EqualTo(0));
}
public void ParseWithPublicKeyDataTagMissing()
{
IDkimRecordParser parser = Create();
string record = "v=DKIM1;"
+ "k=rsa;"
+ "n=hello world;"
+ "s=*;"
+ "h=sha256;"
+ "t=y";
DkimRecord dkimRecord = parser.Parse(new DnsRecord(record, new List <string>()));
Assert.That(dkimRecord.Errors.Count, Is.EqualTo(1));
Assert.That(dkimRecord.Errors.First().ErrorType, Is.EqualTo(EvaluationErrorType.Error));
Assert.That(dkimRecord.Errors.First().Id, Is.EqualTo(Guid.Parse("f3895ef6-8709-499a-8c5c-40118a818087")));
}
public void ParseWithCorruptPublicKeyDkimRecordShouldError()
{
IDkimRecordParser parser = Create();
string record = "v=DKIM1;"
+ "k=rsa;"
+ "n=hello world;"
+ "s=*;"
+ "h=sha256;"
+ "t=y;"
+ "p=ABCfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCDsRhw52Ldz6Cz4LYdSfDdCGi1x+SmR/xT+6PhGzvZfEgQN8SzRrQBnvmTW/Rizuivul+iq4bbS3Dc4S0ZoDkdG30jr4NRK35lGcDRWUV3XYsgX8Y5FzTFP73dbO9vHv3UVxmH0/giIOZ2j4xzIad7VHjn2AvDUafv2UkIwk/qlQIDAQAB";
DkimRecord dkimRecord = parser.Parse(new DnsRecord(record, new List <string>()));
Assert.That(dkimRecord.Errors.Count, Is.EqualTo(1));
Assert.That(dkimRecord.Errors.First().ErrorType, Is.EqualTo(EvaluationErrorType.Error));
Assert.That(dkimRecord.Errors.First().Id, Is.EqualTo(Guid.Parse("21B09D43-685C-4CAE-989E-7194CA093863")));
}
public void ParseWithRsa1024KeyDkimRecordShouldError()
{
IDkimRecordParser parser = Create();
string record = "v=DKIM1;"
+ "k=rsa;"
+ "n=hello world;"
+ "s=*;"
+ "h=sha256;"
+ "t=y;"
+ "p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCDsRhw52Ldz6Cz4LYdSfDdCGi1x+SmR/xT+6PhGzvZfEgQN8SzRrQBnvmTW/Rizuivul+iq4bbS3Dc4S0ZoDkdG30jr4NRK35lGcDRWUV3XYsgX8Y5FzTFP73dbO9vHv3UVxmH0/giIOZ2j4xzIad7VHjn2AvDUafv2UkIwk/qlQIDAQAB";
DkimRecord dkimRecord = parser.Parse(new DnsRecord(record, new List <string>()));
Assert.That(dkimRecord.Errors.Count, Is.EqualTo(1));
Assert.That(dkimRecord.Errors.First().ErrorType, Is.EqualTo(EvaluationErrorType.Warning));
Assert.That(dkimRecord.Errors.First().Id, Is.EqualTo(Guid.Parse("d16be8d5-8ed6-4dd0-a8aa-c8f1380a8d3c")));
}
public DkimRecord Parse(DnsRecord record)
{
string[] stringTags = record.Record.Split(Separator, StringSplitOptions.RemoveEmptyEntries)
.Select(_ => _.Trim())
.ToArray();
EvaluationResult <List <Tag> > evaluatedTags = _tagParser.Parse(stringTags.ToList());
List <Tag> implicitTags = _implicitProvider.GetImplicitValues(evaluatedTags.Item);
DkimRecord dkimRecord = new DkimRecord(record, evaluatedTags.Item.Concat(implicitTags).ToList(), evaluatedTags.Errors);
if (evaluatedTags.Errors != null && evaluatedTags.Errors.All(x => x.ErrorType != EvaluationErrorType.Error))
{
EvaluationResult <DkimRecord> evaluationResult = _ruleEvaluator.Evaluate(dkimRecord).Result;
dkimRecord.Errors.AddRange(evaluationResult.Errors);
}
return(dkimRecord);
}
public void ParseWithRsa1985KeyDkimRecord()
{
IRsaPublicKeyEvaluator rsaPublicKeyEvaluator = A.Fake <IRsaPublicKeyEvaluator>();
int anOut;
A.CallTo(() => rsaPublicKeyEvaluator.TryGetKeyLengthSize(A <string> ._, out anOut)).Returns(true).AssignsOutAndRefParameters(1985);
IDkimRecordParser parser = Create(rsaPublicKeyEvaluator);
string record = "v=DKIM1;"
+ "k=rsa;"
+ "n=hello world;"
+ "s=*;"
+ "h=sha256;"
+ "t=y;"
+ "p=MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvtzV5FCafF4GWCsuV0qhyDpV8pz7QrFxF8JABDl+kewpUIhTRujuKQbeAIuPzbiTe0djy1tPIyzEASChfPpSg7C9RrJlKlluyYN1H4ORJQsnAuwAy8+Eur+Zjo1o6xItxsac9RUvl4eCm8ZSkhtdu1HMRV0+rq2S1+E0cqwyO7xw2alhLRmu96Dgy2j4dz/8teguAUEaNGQECcd7h7DM" +
"8vo8IZgyJHJdaMQHX7zhuRUP8fjsrD5YUfOsm/kzSJfSKEk9cXwKk8p5QoiHG+W4/tc/nyl+uqz9fUF/K0d9qCvHE31mu3to2GCakABPU9XpczhIwYkGB6ASdd53PKhXJwIDAQAB";
DkimRecord dkimRecord = parser.Parse(new DnsRecord(record, new List <string>()));
Assert.That(dkimRecord.Errors.Count, Is.EqualTo(1));
Assert.That(dkimRecord.Errors.First().ErrorType, Is.EqualTo(EvaluationErrorType.Warning));
Assert.That(dkimRecord.Errors.First().Id, Is.EqualTo(Guid.Parse("d16be8d5-8ed6-4dd0-a8aa-c8f1380a8d3c")));
}
private static DkimContractRecord MapToDkimContractRecord(DkimRecord dkimRecord)
{
return(new DkimContractRecord(dkimRecord.DnsRecord, dkimRecord.Errors.Select(MapToMessage).ToList()));
}
private static RecordResult MapToRecordResult(DkimRecord dkimRecord)
{
return(new RecordResult(dkimRecord.DnsRecord.Record, dkimRecord.Errors.Select(MapToEvaluatorMessage).ToList()));
}