Android: SQLConnection.open Android: A connection was successfully established with the server, but then an error occurred during the pre-login handshake. (provider: TCP Provider, error: 35 - An internal exception was caught) #3522
Description
Description
On Windows System.Data.SQLClient (4.8.3) connection open works fine.
Same code on android throws an error:
{System.Data.SqlClient.SqlException (0x80131904): A connection was successfully established with the server, but then an error occurred during the pre-login handshake. (provider: TCP Provider, error: 35 - An internal exception was caught)
---> System.Security.Authentication.AuthenticationException: Authentication failed, see inner exception.
---> Interop+AndroidCrypto+SslException: Exception of type 'Interop+AndroidCrypto+SslException' was thrown.
--- End of inner exception stack trace ---
Any ideas?
Like the sql server connection is forced to use SSL but on server side it is not (on windows works just fine).
Steps to Reproduce
- Created New MAUI app
- On button click used code from Class Library where Used System.Data.SQLClient (4.8.3)
Here is the code:
string connectionString = @"Server=IPADRESS,PORT;Database=Transport;User Id=sa;Password=secretpass;Encrypt=False; TrustServerCertificate=true";
string sql = "select Vozilo from VOZILA";
string ret = "";
SqlConnection Connection = new SqlConnection(connectionString);
ConnectionState ps = Connection.State;
var tbl = new DataTable();
var cmd = new SqlDataAdapter(sql, Connection);
cmd.SelectCommand.CommandTimeout = 0;
try
{
if (ps != ConnectionState.Open)
Connection.Open();
cmd.Fill(tbl);
}
catch (DbException ex)
{
ret = ex.Message;
}
finally
{
cmd = default;
if (ps == ConnectionState.Closed)
Connection.Close();
}
if (tbl.Rows.Count > 0)
{
ret = tbl.Rows[0][0].ToString();
}
return ret;
Version with bug
Preview 10 (current)
Last version that worked well
Preview 10 (current)
Affected platforms
Android
Affected platform versions
Android 10
Did you find any workaround?
No
Relevant log output
{System.Data.SqlClient.SqlException (0x80131904): A connection was successfully established with the server, but then an error occurred during the pre-login handshake. (provider: TCP Provider, error: 35 - An internal exception was caught)
---> System.Security.Authentication.AuthenticationException: Authentication failed, see inner exception.
---> Interop+AndroidCrypto+SslException: Exception of type 'Interop+AndroidCrypto+SslException' was thrown.
--- End of inner exception stack trace ---
at System.Net.Security.SslStream.<ForceAuthenticationAsync>d__173`1[[System.Net.Security.SyncReadWriteAdapter, System.Net.Security, Version=6.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a]].MoveNext()
at System.Net.Security.SslStream.AuthenticateAsClient(SslClientAuthenticationOptions sslClientAuthenticationOptions)
at System.Net.Security.SslStream.AuthenticateAsClient(String targetHost, X509CertificateCollection clientCertificates, SslProtocols enabledSslProtocols, Boolean checkCertificateRevocation)
at System.Net.Security.SslStream.AuthenticateAsClient(String targetHost)
at System.Data.SqlClient.SNI.SNITCPHandle.EnableSsl(UInt32 options)
at System.Data.SqlClient.SqlInternalConnectionTds..ctor(DbConnectionPoolIdentity identity, SqlConnectionString connectionOptions, SqlCredential credential, Object providerInfo, String newPassword, SecureString newSecurePassword, Boolean redirectedUserInstance, SqlConnectionString userConnectionOptions, SessionData reconnectSessionData, Boolean applyTransientFaultHandling, String accessToken)
at System.Data.SqlClient.SqlConnectionFactory.CreateConnection(DbConnectionOptions options, DbConnectionPoolKey poolKey, Object poolGroupProviderInfo, DbConnectionPool pool, DbConnection owningConnection, DbConnectionOptions userOptions)
at System.Data.ProviderBase.DbConnectionFactory.CreatePooledConnection(DbConnectionPool pool, DbConnection owningObject, DbConnectionOptions options, DbConnectionPoolKey poolKey, DbConnectionOptions userOptions)
at System.Data.ProviderBase.DbConnectionPool.CreateObject(DbConnection owningObject, DbConnectionOptions userOptions, DbConnectionInternal oldConnection)
at System.Data.ProviderBase.DbConnectionPool.UserCreateRequest(DbConnection owningObject, DbConnectionOptions userOptions, DbConnectionInternal oldConnection)
at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, UInt32 waitForMultipleObjectsTimeout, Boolean allowCreate, Boolean onlyOneCheckConnection, DbConnectionOptions userOptions, DbConnectionInternal& connection)
at System.Data.ProviderBase.DbConnectionPool.TryGetConnection(DbConnection owningObject, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal& connection)
at System.Data.ProviderBase.DbConnectionFactory.TryGetConnection(DbConnection owningConnection, TaskCompletionSource`1 retry, DbConnectionOptions userOptions, DbConnectionInternal oldConnection, DbConnectionInternal& connection)
at System.Data.ProviderBase.DbConnectionInternal.TryOpenConnectionInternal(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)
at System.Data.ProviderBase.DbConnectionClosed.TryOpenConnection(DbConnection outerConnection, DbConnectionFactory connectionFactory, TaskCompletionSource`1 retry, DbConnectionOptions userOptions)
at System.Data.SqlClient.SqlConnection.TryOpen(TaskCompletionSource`1 retry)
at System.Data.SqlClient.SqlConnection.Open()
at ClassLibraryTest.TringSQL.GetStringFromDB() in C:\Users\Suvad\source\repos\MauiAppTest\ClassLibraryTest\TringSQL.cs:line 29
ClientConnectionId:9e5b0efd-b5e5-4d88-8ac7-7d160301b7b4}