[ssh_x509] PKIX-SSH release 19.0.1

[ssh_x509 at roumenpetrov.info]

Hello,

I forgot to announce that a new "crypto-compatibility" PKIX-SSH release (9 Jul 2026) is available for download.

(x) Misc:

(*) compatibility with different versions of the cryptographic library
Declare random bytes for build-in curve25519 i.e., restore build with OpenSSL before 1.1.0.
Use constant X509_PURPOSE i.e., build with OpenSSL compatible libraries.
More uses of OpenSSL compatible error messages.


Regards,
Roumen Petrov