Angus Robertson

No idea what order you are making those requests, but you only send authentication in Sopaui2request.txt which works fine. Authentication has nothing to so with TSslContext. Angus

If you connect to an SSL server, several events may be called to allow you to check ALPN and SSL certificate chain, but they are optional. There are several SSL demos that illustrate all this. Angus

The response from the server is slightly misleading, context does not refer to the ICS context component, but to the server itself being unable to authenticate the request, thus the 401 error. So the real error could be a bad login or password, or the server requires authentication in a different way to the clear text basic authentication you are using, which is rare in the modern world. Angus

YuOpenSSL is C code compiled into a Delphi DCU, it is not a translation of C to pascal code. There are several other C libraries similarly built into Delphi, like ZLIB. But you can not just download OpenSSL from Github and compile it for Delphi, some magic is required, and that required a lot of effort to achieve. Angus

Sorry for the delay, ICS V8.69 is now available for automated install from GetIt for Delphi 10.4 and 11. Once installed, you should find the SSL demo sample group in a directory similar to: C:\Users\angus\Documents\Embarcadero\Studio\22.0\CatalogRepository\ICS_FMX-8.69-11\Samples\Delphi\SslInternet\SslDemos.bpg Angus

YuOpenSSL is supplied as dozens of compiled DCUs for Delphi 6 and later, with Win32 and Win64 versions. I'm told a lot of preprocessing of the original OpenSSL code is required before it will compile, for instance there is heavy use of macro expansion statements that need converting into pure C. But this is automated, and new versions of YuOpenSSL usually appear within hours of a new OpenSSL release, one is due next week. The original OpenSSL can be built for multiple platforms, but I guess doing so for Delphi is a commercial decision, depending on demand. BTW, I'm just a YuOpenSSL user, it's not my project. Angus

There is a commercial solution to statically linking OpenSSL with three different Delphi internet components from https://www.yunqa.de/delphi/products/openssl/index But they don't support OpenSSL 1.0.2 which is long obsolete and has no recent security fixes. But YuOpenSSL includes a new Indy OpenSSL 1.1.1 IOHandler so it can handle TLSv1.3 and YuOpenSSL supports OpenSSL 3.0 for ICS. Angus

RFC 9114 for HTTP/3, aka QUIC/UDP has only just been released. Earlier versions of QUIC are supported in various browsers, but are really only beneficial for complex web pages with hundreds of elements, not sure how relevant to the users of ICS, no-one has ever asked for HTTP/2. There is a fork of OpenSSL by Google, Microsoft and Akamai supporting QUIC, but the committee did not like the design and refused to merge it, instead starting a fresh QUIC design: https://www.openssl.org/blog/blog/2021/12/03/starting-the-quic-design/ No specific news about a release date, although lots of activity on GitHub, so probably months away from release. Waiting for OpenSSL is probably the safest long term solution for HTTP/3. Angus

What are you wanting to achieve? Angus

Sorry, downloading from GetIt is after the web sites, and even longer when I forget to notify them. Angus

SVN has been updated with a fix to create period decimal points instead of commas, using a simple version of TFormatSettings, thanks for finding this and the fix suggestions. When I change the test app locale to Hungarian, I noticed the strange date formatting with spaces, fortunately ICS uses it's own masks and functions for internal date formats. Angus

Unfortunately, ICS claims to still support Delphi 7, and I did build V8.69 on it last week to check, so any fixes need to be backward compatible, although there are one or two features not supported on D7. I'll look at this next week, long holiday weekend in the UK. Angus

That change was to allow the unit to be used on non-Windows systems, gcvt is a Windows API. The dirty way to fix this is to replace a comma with a period immediately after the FloatToText statement, I'll investigate if there is a non-localized FloatToText alternate. Angus

If I improve the JSON sample, I'll explain the improvements. Angus

Thanks, 2023 might appear in one or two other units, as well. The JSON visual parser is quite useful, keep meaning to add a backwards button to make it faster. Angus