public static void SslAuth(Config config)
{
var testSchema1 =
"{\"type\":\"record\",\"name\":\"User\",\"namespace\":\"Confluent.Kafka.Examples.AvroSpecific" +
"\",\"fields\":[{\"name\":\"name\",\"type\":\"string\"},{\"name\":\"favorite_number\",\"type\":[\"i" +
"nt\",\"null\"]},{\"name\":\"favorite_color\",\"type\":[\"string\",\"null\"]}]}";
// 1. valid configuration cases
// 1.1. using SSL valid certificate.
var conf = new SchemaRegistryConfig
{
Url = config.ServerWithSsl,
SslKeystoreLocation = config.KeystoreLocation,
SslKeystorePassword = config.KeystorePassword,
SslCaLocation = config.CaLocation,
EnableSslCertificateVerification = bool.Parse(config.EnableSslCertificateVerification),
};
// some sanity checking of strongly typed config property name mappings.
Assert.Equal(config.ServerWithSsl, conf.Get("schema.registry.url"));
using (var sr = new CachedSchemaRegistryClient(conf))
{
var topicName = Guid.NewGuid().ToString();
var subject = SubjectNameStrategy.Topic.ToDelegate()(new SerializationContext(MessageComponentType.Value, topicName), null);
var id = sr.RegisterSchemaAsync(subject, testSchema1).Result;
var schema = sr.GetLatestSchemaAsync(subject).Result;
Assert.Equal(schema.Id, id);
}
// try to connect with invalid SSL config. shouldn't work.
Assert.Throws <HttpRequestException>(() =>
{
var sr = new CachedSchemaRegistryClient(new SchemaRegistryConfig {
Url = config.ServerWithSsl
});
var topicName = Guid.NewGuid().ToString();
var subject = SubjectNameStrategy.Topic.ConstructValueSubjectName(topicName, null);
try
{
var id = sr.RegisterSchemaAsync(subject, testSchema1).Result;
}
catch (Exception e)
{
throw e.InnerException;
}
});
}
public static void BasicAuth(Config config)
{
var testSchema1 =
"{\"type\":\"record\",\"name\":\"User\",\"namespace\":\"Confluent.Kafka.Examples.AvroSpecific" +
"\",\"fields\":[{\"name\":\"name\",\"type\":\"string\"},{\"name\":\"favorite_number\",\"type\":[\"i" +
"nt\",\"null\"]},{\"name\":\"favorite_color\",\"type\":[\"string\",\"null\"]}]}";
// 1. valid configuration cases
// 1.1. credentials specified as USER_INFO.
var conf = new SchemaRegistryConfig
{
SchemaRegistryUrl = config.ServerWithAuth,
SchemaRegistryBasicAuthCredentialsSource = AuthCredentialsSource.UserInfo,
SchemaRegistryBasicAuthUserInfo = $"{config.Username}:{config.Password}"
};
// some sanity checking of strongly typed config property name mappings.
Assert.Equal(config.ServerWithAuth, conf.Get("schema.registry.url"));
Assert.Equal("USER_INFO", conf.Get("schema.registry.basic.auth.credentials.source"));
Assert.Equal($"{config.Username}:{config.Password}", conf.Get("schema.registry.basic.auth.user.info"));
using (var sr = new CachedSchemaRegistryClient(conf))
{
var topicName = Guid.NewGuid().ToString();
var subject = sr.ConstructValueSubjectName(topicName);
var id = sr.RegisterSchemaAsync(subject, testSchema1).Result;
var schema = sr.GetLatestSchemaAsync(subject).Result;
Assert.Equal(schema.Id, id);
}
// 1.2. credentials specified as USER_INFO implicitly (and using strongly typed SchemaRegistryConfig)
var conf2 = new SchemaRegistryConfig
{
SchemaRegistryUrl = config.ServerWithAuth,
SchemaRegistryBasicAuthUserInfo = $"{config.Username}:{config.Password}"
};
using (var sr = new CachedSchemaRegistryClient(conf2))
{
var topicName = Guid.NewGuid().ToString();
var subject = sr.ConstructValueSubjectName(topicName);
var id = sr.RegisterSchemaAsync(subject, testSchema1).Result;
var schema = sr.GetLatestSchemaAsync(subject).Result;
Assert.Equal(schema.Id, id);
}
// 1.3. credentials specified as SASL_INHERIT.
using (var sr = new CachedSchemaRegistryClient(
new Dictionary <string, string>
{
{ "schema.registry.url", config.ServerWithAuth },
{ "schema.registry.basic.auth.credentials.source", "SASL_INHERIT" },
{ "sasl.username", config.Username },
{ "sasl.password", config.Password }
}))
{
var topicName = Guid.NewGuid().ToString();
var subject = sr.ConstructValueSubjectName(topicName);
var id = sr.RegisterSchemaAsync(subject, testSchema1).Result;
var schema = sr.GetLatestSchemaAsync(subject).Result;
Assert.Equal(schema.Id, id);
}
// 1.4. credentials specified as SASL_INHERIT via strongly typed config.
var conf3 = new SchemaRegistryConfig {
SchemaRegistryUrl = config.ServerWithAuth
};
conf3.SchemaRegistryBasicAuthCredentialsSource = AuthCredentialsSource.SaslInherit;
conf3.Set("sasl.username", config.Username);
conf3.Set("sasl.password", config.Password);
using (var sr = new CachedSchemaRegistryClient(conf3))
{
var topicName = Guid.NewGuid().ToString();
var subject = sr.ConstructValueSubjectName(topicName);
var id = sr.RegisterSchemaAsync(subject, testSchema1).Result;
var schema = sr.GetLatestSchemaAsync(subject).Result;
Assert.Equal(schema.Id, id);
}
// 2. invalid configuration cases
Assert.Throws <ArgumentException>(() =>
{
var sr = new CachedSchemaRegistryClient(new Dictionary <string, string>
{
{ "schema.registry.url", config.ServerWithAuth },
{ "schema.registry.basic.auth.credentials.source", "SASL_INHERIT" },
{ "schema.registry.basic.auth.user.info", $"{config.Username:config.Password}" }
});
});
Assert.Throws <ArgumentException>(() =>
{
var sr = new CachedSchemaRegistryClient(new Dictionary <string, string>
{
{ "schema.registry.url", config.ServerWithAuth },
{ "schema.registry.basic.auth.credentials.source", "UBUTE_SOURCE" }
});
});
Assert.Throws <ArgumentException>(() =>
{
var sr = new CachedSchemaRegistryClient(new Dictionary <string, string>
{
{ "schema.registry.url", config.ServerWithAuth },
{ "schema.registry.basic.auth.credentials.source", "NONE" },
{ "schema.registry.basic.auth.user.info", $"{config.Username:config.Password}" }
});
});
// connect to authenticating without credentials. shouldn't work.
Assert.Throws <HttpRequestException>(() =>
{
var sr = new CachedSchemaRegistryClient(new SchemaRegistryConfig {
SchemaRegistryUrl = config.ServerWithAuth
});
var topicName = Guid.NewGuid().ToString();
var subject = sr.ConstructValueSubjectName(topicName);
try
{
var id = sr.RegisterSchemaAsync(subject, testSchema1).Result;
}
catch (Exception e)
{
throw e.InnerException;
}
});
}