The error i get :

Up-to-date vibe-d 0.9.8: target for configuration [library] is up to date.
    Building t ~master: building configuration [application]
     Linking t
ld: error: undefined symbol: SSL_get_peer_certificate
>>> referenced by openssl.d:373 (../../.dub/packages/vibe-d/0.9.8/vibe-d/tls/vibe/stream/openssl.d:373)
>>>               vibe.stream.openssl.o:(_D4vibe6stream7openssl13OpenSSLStream6__ctorMFNfSQBv8internal14interfaceproxy__T14InterfaceProxyTCQDs4coreQDv6StreamZQBlCQEpQEnQEj14OpenSSLContextEQFpQFn3tls14TLSStreamStateAyaSQGtQDb3net14NetworkAddressAQBfZ10__lambda18MFNbNeZPS6deimosQIo5types7x509_st) in archive ../../.dub/cache/vibe-d/0.9.8/+tls/build/openssl-debug-9dGb-exFDe8I4hbczCzDag/libvibe-d_tls.a
>>> did you mean: SSL_get0_peer_certificate
>>> defined in: /usr/lib/libssl.so

ld: error: undefined symbol: ERR_put_error
>>> referenced by openssl.d:1488 (../../.dub/packages/vibe-d/0.9.8/vibe-d/tls/vibe/stream/openssl.d:1488)
>>>               vibe.stream.openssl.o:(_D4vibe6stream7openssl11setSSLErrorFNbNeAyaQdiQgZv) in archive ../../.dub/cache/vibe-d/0.9.8/+tls/build/openssl-debug-9dGb-exFDe8I4hbczCzDag/libvibe-d_tls.a
clang-15: error: linker command failed with exit code 1 (use -v to see invocation)
Error: /usr/local/bin/clang failed with status: 1
Error ldc2 failed with exit code 1.
HOST:x: /home/x/test/t:>

As default version of openssl i use on FreeBSD:
DEFAULT_VERSIONS+= ssl=openssl111

On Sunday, 18 February 2024 at 13:23:53 UTC, Alain De Vos wrote:

Maybe also could be helpful to share your dub.json, compiler version and OS version as well.

On Sunday, 18 February 2024 at 19:22:26 UTC, Sergey wrote:

Compiler :
ldc2 --version :

LDC - the LLVM D compiler (1.36.0):
based on DMD v2.106.1 and LLVM 15.0.7
built with LDC - the LLVM D compiler (1.36.0)
Default target: x86_64-portbld-freebsd14.0
Host CPU: alderlake

dub.json :
{
"authors": [
"x"
],
"copyright": "Copyright © 2024, x",
"dependencies": {
"vibe-d": "~>0.9"
},
"description": "A simple vibe.d server application.",
"license": "proprietary",
"name": "hello"
}

Docs say SSL_get0_peer_certificate was added in openssl 3.

On Monday, 19 February 2024 at 07:11:30 UTC, Kagamin wrote:

I recompiled everything with :

DEFAULT_VERSIONS+= ssl=openssl31

With this setting vibe works fine on FreeBSD. Nice.