MikeMon

Hi I'm using Delphi 12.2 Patch 2. I've set up a REST Datasnap server that uses HTTPS. Using Indy (installed during Delphi installation), it works fine for RSA certificates. Any guide on how I can set it up to accept ECDH instead of (or in parallel to) RSA ciphers? Moreover, are there any alternatives to Indy that use TLS1.3? BTW, I updated Indy to the latest version following the update instructions, but it messed up my Datasnap server. I had to uninstall and reinstall Delphi. 😞

No Android involved!!

I’ve been using an RSA SSL certificate until now for my API server. However a new client is asking to use ECDH ciphers to connect to it. So, I’ve created an ECDH SSL certificate to make it happen. Haven’t had luck making it work yet!! FYI, the new certificate is loading fine.

Actually I AM using sslvTLSv1_2.

I'm using TIdServerIOHandlerSSLOpenSSL and have tried using the CipherList above. It doesn't work. I get the following message: Error: 1053760: error:10000410:SSL routines: OPENSSL_internal: SSLV3_ALERT_HANDSHAKE_FAILURE:..\..\..\..\src\third_party\boringssl\src\ssl\tls_record.cc:592:SSL alert number 40

@Remy Lebeau Any guide on how I can set up the Datasnap REST server to accept ECDH (instead of or in parallel to) RSA ciphers without updating the default OpenSSL and Indy versions installed with Delphi to newer versions? FYI, I've already created the ECDH SSL certificate.

Tx. I'll check it out. Tx!!

Hi Installing the latest Indy following the instructions above (including the patch) messed up my Datasnap REST setup. I'm getting the following error: [dcc32 Fatal Error] APIWebModuleUnit.pas(13): F2051 Unit IPPeerCommon was compiled with a different version of IdCoderMIME.TIdEncoderMIME. Any ideas?

Rename the server-side function to UpdateInsertFirma14. InsertFirma14 is for GET requests.

Hi Is there an Interbase XE3 ODBC driver for Linux?

I am aware that DevExpress VCL 23.1 doesn't officially support Delphi 12. Has anyone found a workaround?

The additional search match highlight "Foreground color" has no effect.

Using a TRESTClient on Delphi 10.4, I'm getting the following exception when sending a POST request to a https site: REST request failed: Error sending data: (12175) A security error occurred. FYI, "REST Debugger" that ships with Delphi 10.4 is producing the same exception, while the same request, to the same https site, is working perfectly with Postman. Any ideas?

Does anyone know if there is a Quickreport version for Delphi 11.1?

Anybody knows how to enable TLS 1.2 (or any other SSL version) in Datasnap? It seems to only have TLS 1 enabled. I tried using "TIdServerIOHandlerSSLOpenSSL.SSLVersions" to enable TLS 1.2 but it didn't work.

What's the procedure to upload a new app version to Google play if you have changed the keystore file? When I'm uploading the new private key I created during the "opt in" procedure in the "App Integrity" screen of Google Play Console, I'm getting the following exception: "The private key does not match the certificate we know for this app". Basically, how can I update the certificate?

Hi I'm using Delphi 11 and I have this strange issue. Under provisioning, assigning a keystore file and alias for Android 32-bit is working perfectly fine. When I go to Android 64-bit, I'm immediately getting the following error: keytool error: java.io.IOException: Keystore was tampered with, or password was incorrect. The thing is that there is nothing yet assigned in the 64-bit provisioning key store and I'm getting the error. Has anyone come across anything like this?

Yes. The 32-bit version is working fine. I even checked the "check passwords" and it's fine. The thing is I haven't even assigned anything on the 64-bit. The minute I choose the 54-bit bit, I'm getting the error. BTW, when I go to Tools->Options->Deployment->Provisioning and assign it there, it's working fine for both 32 and 64. Is it enough?

The link https://blog.grijjy.com/2017/01/23/using-facebook-sdk-native-framework-for-ios-and-android-for-social-login-and-more-part-1/ and the GitHub repository https://github.com/grijjy/DelphiSocialFrameworks are 3 years old. Is there a newer way of using the Facebook API in Firemonkey (iOS and Android)?

I can see Bonus KSVC 7.0 in my GetIt Package Manager just fine.

Hi In Interbase, does anybody know how to use an expression in the "group by" clause, e.g.: select extract (month from HIRED_DATE) HIREDMONTH, count(*) EMPLOYEECOUNT from employee group by extract (month from HIRED_DATE) or select extract (month from HIRED_DATE) HIREDMONTH, count(*) EMPLOYEECOUNT from employee group by 1

I have a very strange situation. I have developed an online ordering app connecting to a Datasnap server. This is the strange part: purely by luck, I found out that when I have a database connection active (by another software) on the server where the datasnap server resides, the app runs very fast; when I don't it is way too slow(er). I use Interbase and Firedac. Does this make sense? Has anyone come across an issue like this? It's like when the database has no connections active, the first connection is taking way too long.

Session. And it's a rest connection.

OK Lars. Thank you!!

Yes. It's the SessionTimeout of the TDSHTTPWebDispatcher. Currently it's 20 minutes. But again, if that was the problem, I would ALWAYS have the problem; regardless if there is another connection active or not.