> #if OPENSSL_VERSION_NUMBER > 0x30100ff0L
Kenneth, is it possible that you didn't include opensslv.h? IIRC, the expression evaluates to #if 0 > 0x30100ff0L if OPENSSL_VERSION_NUMBER is not defined.
> No, that's incorrect. Per OPENSSL_VERSION_NUMBER(3) the format is:
>
> MNNFFPPS: major minor fix patch status
Tom, it seems like you've got an OpenSSL 1.1.1 manual page here.
/* Synthesize OPENSSL_VERSION_NUMBER with the layout 0xMNN00PPSL */
# ifdef OPENSSL_VERSION_PRE_RELEASE
# define _OPENSSL_VERSION_PRE_RELEASE 0x0L
# else
# define _OPENSSL_VERSION_PRE_RELEASE 0xfL
# endif
# define OPENSSL_VERSION_NUMBER \
( (OPENSSL_VERSION_MAJOR<<28) \
|(OPENSSL_VERSION_MINOR<<20) \
|(OPENSSL_VERSION_PATCH<<4) \
|_OPENSSL_VERSION_PRE_RELEASE )
https://github.com/openssl/openssl/blob/openssl-3.1/include/openssl/opensslv.h.in#L92-L102
Regards,
Matthias
Attachment:
smime.p7s
Description: S/MIME cryptographic signature
