Исключение NPGSQL при выполнении SSL-квитирования ⇐ Android

[Anonymous]

Я использую тестовый самозаверяющий сертификат сервера. Без клиентских сертификатов.
Не могу найти причину ошибки:
net6.0-android;net6.0-ios;net6.0-maccatalyst
net6.0-windows10.0.19041.0
PostgreSQL 14.5, скомпилированный Visual C++, сборка 1914, 64-разрядная версия
pg_sb.SslMode = Npgsql.SslMode.Require;
pg_sb.TrustServerCertificate = true;
pg_sb.IncludeErrorDetail = true;

Windows Machine net6.0-window10 Npgsql 6.0.6
Подтверждение SSL — ОК
Android net6.0-Android 12 API 31 Npgsql 6.0.6
Подтверждение SSL:
{Npgsql.NpgsqlException (0x80004005): Exception while performing SSL handshake
---> 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.d__175`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 Npgsql.Internal.NpgsqlConnector.RawOpen(SslMode sslMode,
NpgsqlTimeout timeout, Boolean async,
CancellationToken cancellationToken, Boolean isFirstAttempt)
at Npgsql.Internal.NpgsqlConnector.RawOpen(SslMode sslMode,
NpgsqlTimeout timeout, Boolean async,
CancellationToken cancellationToken, Boolean isFirstAttempt)
at Npgsql.Internal.NpgsqlConnector.g__OpenCore|191_1
(NpgsqlConnector conn, SslMode sslMode,
NpgsqlTimeout timeout, Boolean async,
CancellationToken cancellationToken, Boolean isFirstAttempt)
at Npgsql.Internal.NpgsqlConnector.Open(NpgsqlTimeout timeout,
Boolean async, CancellationToken cancellationToken)
at Npgsql.UnpooledConnectorSource.Get(NpgsqlConnection conn,
NpgsqlTimeout timeout, Boolean async,
CancellationToken cancellationToken) at
Npgsql.NpgsqlConnection.g__OpenAsync|45_0(Boolean async,
CancellationToken cancellationToken) at
Npgsql.NpgsqlConnection.Open() at pgDynProc.poolcn.connect.Open() in
Npgsql.NpgsqlException


Подробнее здесь: https://stackoverflow.com/questions/734 ... -handshake